CN110273638B - Adjustable intelligent rolling shutter door - Google Patents

Adjustable intelligent rolling shutter door Download PDF

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Publication number
CN110273638B
CN110273638B CN201910588627.6A CN201910588627A CN110273638B CN 110273638 B CN110273638 B CN 110273638B CN 201910588627 A CN201910588627 A CN 201910588627A CN 110273638 B CN110273638 B CN 110273638B
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China
Prior art keywords
door
fault
driving
driving motor
plate
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Active
Application number
CN201910588627.6A
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Chinese (zh)
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CN110273638A (en
Inventor
张雨春
曹宝翔
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Individual
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Individual
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Priority to CN201910588627.6A priority Critical patent/CN110273638B/en
Publication of CN110273638A publication Critical patent/CN110273638A/en
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Publication of CN110273638B publication Critical patent/CN110273638B/en
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Classifications

    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/02—Shutters, movable grilles, or other safety closing devices, e.g. against burglary
    • E06B9/08—Roll-type closures
    • E06B9/11—Roller shutters
    • E06B9/15—Roller shutters with closing members formed of slats or the like
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/02—Shutters, movable grilles, or other safety closing devices, e.g. against burglary
    • E06B9/08—Roll-type closures
    • E06B9/11—Roller shutters
    • E06B9/17—Parts or details of roller shutters, e.g. suspension devices, shutter boxes, wicket doors, ventilation openings
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/56—Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor
    • E06B9/58—Guiding devices
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/56—Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor
    • E06B9/62—Counterweighting arrangements
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/56—Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor
    • E06B9/68—Operating devices or mechanisms, e.g. with electric drive
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/02—Shutters, movable grilles, or other safety closing devices, e.g. against burglary
    • E06B9/08—Roll-type closures
    • E06B9/11—Roller shutters
    • E06B9/17—Parts or details of roller shutters, e.g. suspension devices, shutter boxes, wicket doors, ventilation openings
    • E06B2009/17069—Insulation

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Power-Operated Mechanisms For Wings (AREA)
  • Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)

Abstract

The invention discloses a controllable and adjustable intelligent rolling door, which comprises a door plate of the rolling door, a track, a counterweight tension spring, a brace, a scroll working assembly, an operation monitoring assembly and an outer casing, compared with the prior art, the rolling door is convenient and quick to install, safe and stable to use, and can adapt to the door plates with different thicknesses to smoothly operate in the track by adjusting the relative distance between the axis of a movable gear and the axis of a rolling door shaft; the rotating speed of the rolling door shaft can be changed by changing the tooth number ratio of each driving wheel to each driven wheel, so that the up-and-down moving speed of the rolling door can be adjusted; the door body can be balanced by the tension generated by the counterweight tension spring, so that the motor torque is reduced, and the motor is protected; the operation monitoring component can monitor the working state of key components in real time, discover faults in time, display fault types, fault reasons and fault positions, and timely control the working current of the driving motor through the motor driver, so that more serious fault consequences are avoided, and the safe and stable operation of the roller shutter door is ensured.

Description

Adjustable intelligent rolling shutter door
Technical field:
the invention belongs to the technical field of electromechanical equipment and control thereof, and particularly relates to a controllable and adjustable intelligent rolling shutter door.
The background technology is as follows:
The rolling door is composed of multiple articulated door sheets connected in series, and the upper and lower doors are rotated in a fixed slideway by taking a reel above the door as the center. Although roller shutter door types are versatile and widely used, there are many design drawbacks such as: the movable support plate of the rolling shutter door is troublesome to install, the motor needs to move along with the support plate to scrape a cable, a gap at the contact position of the movable plate and the fixed plate greatly enables the door body to shake, and a counterweight tension spring is difficult to install; the axis of the roller shutter door roller is far away from the roller shutter door rail, the guide wheel generates larger acting force when the door plate falls down, so that the door plate is larger in deformation, and the distance of the door plate from the wall body is large, so that the tightness is poor; the existing rolling door products do not monitor and perform fault early warning on the whole and key parts, and serious fault consequences cannot be avoided generally, so that safe and stable operation of the rolling door products is difficult to ensure.
Therefore, how to overcome the defects of the prior art scheme and ensure the safe and stable operation of the roller shutter door becomes the problem which needs to be solved in the prior art.
The invention comprises the following steps:
In order to solve the problems, the invention provides a controllable and adjustable intelligent rolling door which comprises a door plate of the rolling door, a track, a counterweight tension spring, a brace, a scroll working assembly and an outer casing, wherein one end of the door plate is fixedly connected with the scroll working assembly, the other end of the door plate is arranged in a track chute, one end of the counterweight tension spring is connected with the scroll working assembly through the brace, and the other end of the counterweight tension spring is fixed at the middle lower part of the track.
The door plate is formed by connecting door sheets in series, rotating around a reel above the door in a fixed track to move up and down, and can be made of different materials.
The track is used for moving the door plate up and down according to the fixed direction of the paved track.
The counterweight tension spring is connected with the scroll working assembly through the braces, and is pulled up or returned along with the up-and-down movement of the door plate, and the door body is balanced through the tension generated by the tension spring when the door body falls, so that the motor torque is reduced, and the motor is protected.
The braces are used for connecting the scroll and the counterweight tension springs.
The roller working assembly is a core part of the roller shutter door, and drives the door plate central shaft to rotate by the motor, so that the effect of up-and-down movement of the door body is achieved, besides the speed increasing and the speed reducing of the roller can be realized, the movement of the axle center of the roller can be automatically regulated along with the thickness of the rolled door plate, the abrasion degree of the door plate is reduced, the deformation damage probability of the door plate is reduced, and the service life of the roller shutter door is prolonged when the roller shutter door is stably operated.
The outer casing is used for wrapping the exposed components and parts of the rolling door, preventing dust, wind and rain, and slowing down the ageing of the components and parts.
Further, an intelligent rolling slats door with adjustable controllable, its characterized in that: the reel work assembly comprises a fixed support plate A, a fixed support plate B, a strap guide wheel, a strap fixed wheel shaft, a strap driven sprocket, an adjustable swing reel, a swing gear ring fixed shaft, a swing gear ring movable shaft, a strap driving sprocket and a driving motor. The adjustable swing reel comprises a movable support plate A, a movable support plate B, a movable support plate fixing shaft, a driving sprocket A, a driven sprocket A, a driving sprocket B, a driven sprocket B, a movable gear, a driving shaft, a reel and a movable gear shaft.
The fixed support plate A and the fixed support plate B are both fixed on a wall body, the movable support plate A and the movable support plate B are strip-shaped support plates with adjustable and symmetrical shapes, upper, middle and lower three circular holes and movable support plate fixing shafts are symmetrically arranged on the movable support plate A and the movable support plate B, required bearings and shafts are arranged in the holes, the driving sprocket A, the driving sprocket B, the brace driving sprocket and the driving shaft are connected in the upper holes to realize synchronous rotation, the driving motor is connected with the driving shaft, the driven sprocket A and the spool are connected in the middle holes to realize synchronous rotation, the driven sprocket B, the movable gear and the movable gear are connected in the lower holes to realize synchronous rotation, the brace fixing wheels A and the driven sprocket B are connected with the brace fixing wheels through linkage chains, the brace guiding wheels and the brace fixing theory are respectively arranged near the upper left corner and the upper right corner of the fixed support plate A and are respectively used for guiding brace direction and winding braces and releasing braces, and the swing gear are arranged at the middle lower part of the fixed plate A and can be meshed with the movable gear according to the actual support conditions and the actual adjustment angle.
The adjustable swinging reel device can change the rotating speed of the roller of the rolling door by changing the tooth number proportion of each driving wheel and each driven wheel, thereby realizing the adjustment of the up-and-down moving speed of the rolling door.
The movable support plate A, the movable support plate B and parts on the movable support plate B in the adjustable swing reel device integrally swing around the driving shaft along the swing gear ring, the swing angle drives the driven sprocket B through the driving sprocket B to realize the movement of the movable gear on the swing gear ring, and the movement of the axle center of the reel can be automatically adjusted along with the thickness of the rolled door plate.
All rotating parts are connected through bearings to reduce friction resistance and improve operation efficiency, and all gears, chain wheels, fixed wheels and guide wheels can be adjusted in size and installation position according to the actual positions and sizes of the door bodies, but the operation principle and the realization effect are unchanged.
The invention is convenient and quick to install, safe and stable to use, and the specific installation process is as follows: the fixed bracket A and the fixed bracket plate B are fixed on a wall body or a fixed framework, the driving motor is arranged on the fixed bracket plate A through the motor fixing frame, the swinging gear ring is fixed on the fixed bracket plate A through a fixing shaft at one end, the other end can rotate and swing around the swinging gear ring fixing shaft, when the rolling shutter door is arranged, the swinging gear ring is rotated clockwise to separate the swinging gear ring from the movable gear, the movable bracket plate A is swung to a proper angle, the movable bracket plate A is fixed on the fixed bracket plate A through the movable bracket plate fixing shaft, the rolling shutter door plate is arranged in the state, after the rolling shutter door plate is arranged, the swinging gear ring is rotated anticlockwise to be meshed with the movable gear, the swinging gear ring moving shaft is fixed on the fixed bracket plate A, the fixing shaft of the movable bracket plate is taken down, and finally, various gears, chain wheels, fixing wheels, guide wheels, counterweight tension springs and braces are arranged to preset positions, and meanwhile, the movable bracket plate B is also arranged in place.
The working principle of the invention is as follows: the driving motor is connected with the driving shaft, the driving shaft and 3 driving chain wheels (namely a driving chain wheel A, a driving chain wheel B and a back belt driving chain wheel) are connected through keys to realize synchronous operation, and the driving chain wheel A drives the driven chain wheel A to realize the rotation of the roller shaft of the rolling door, and the rolling door plate is rolled up and released; the driving chain wheel B drives the driven chain wheel B to realize the relative movement of the movable gear on the movable bracket relative to the swinging gear ring; the movable gear moves on the gear ring to enable the rolling shutter door scroll to move back and forth, so that the rolling shutter door plate can vertically move up and down on the rolling shutter door track, friction of the door plate to the top end of the track is reduced, product running stability and smoothness are improved, product service life is prolonged, the brace driving sprocket drives the brace driven sprocket to rotate, the brace driven sprocket and the brace fixing wheel synchronously rotate, the counterweight tension spring is rolled on the brace fixing wheel under the guiding action of the brace guide wheel through the brace, and the counterweight tension spring can play a role of assisting in lifting the door body due to tensile force when the door body descends. The distance that the rolling door axle center moves through the adjustable swing reel device is in proportional relation with the movement displacement of the movable gear on the gear ring, and the door panels with different thicknesses can smoothly run in the track by adjusting the relative distance between the movable gear axle center and the rolling door axle center. The adjustable swing reel device of the rolling door can change the rotating speed of the rolling door shaft by changing the tooth number proportion of each driving wheel and each driven wheel, thereby realizing the adjustment of the up-and-down moving speed of the rolling door. When the rolling door body descends, the door body can be balanced by the tension force generated by the counterweight tension spring, so that the motor torque is reduced, and the motor is protected.
An operation monitoring assembly applied to the controllable and adjustable intelligent rolling door is characterized in that: the intelligent safety control system comprises a door plate distance sensor, a torque sensor, an early warning information display, an alarm and a motor driver which are all connected with a safety controller.
The door plate distance sensor is used for monitoring the distance between the door plate and the ground in real time, wherein the change of the distance in unit time is the rising or falling speed of the door plate, and the two sensors are respectively arranged at the position, which is opposite to the ground, of the bottom of the door plate and is three parts of the two sides of the track;
The torque sensor is used for monitoring the torque and the rotating speed of a driving shaft of the driving motor, can be in various forms, is arranged between an output shaft of the driving motor and the driving shaft, and can be connected through a coupling;
The early warning information display is used for displaying the distance between the door plate and the ground, the rising and falling speed of the door plate, the torque and the rotating speed of the driving motor, and the fault type, the fault reason and the fault position of the roller shutter door after data analysis, and is arranged on the wall at one side of the roller shutter door or near a roller shutter door switch;
the alarm is used for sending out alarm sound to remind a user when the rolling door fails and is arranged beside the early warning information display;
the motor driver is used for providing voltage and current required by the driving motor and is a controllable current driver, and meanwhile, the motor driver receives signals of the safety controller to control the working current of the driving motor.
The safety controller receives monitoring data of the door plate distance sensor and the torque sensor and displays the monitoring data in real time through the early warning information display, judges whether the rolling shutter door has faults after data analysis, analyzes fault types, fault reasons and fault positions if the rolling shutter door has the faults, timely controls working currents of the driving motor through the motor driver, outputs analysis results to the early warning information display to display, and sends out alarm sounds to avoid more serious fault consequences and ensure safe and stable operation of the rolling shutter door.
Further, the control method applied to the operation monitoring assembly is characterized by comprising the following steps:
S101, after the rolling shutter door is electrified, a door plate distance sensor starts to monitor the distance between the door plate and the ground and the ascending or descending speed of the door plate in real time, a torque sensor starts to monitor the torque and the rotating speed of a driving shaft of a driving motor in real time, and monitoring data are transmitted to a safety controller in real time;
S102, the safety controller receives monitoring data of the door plate distance sensor and the torque sensor, processes and analyzes the monitoring data, compares various parameters (namely the distance between the door plate and the ground, the rising or falling speed of the door plate, the torque and the rotating speed of the driving shaft) with the stored safety range value and the fault range value, obtains a judging result, and transmits the judging result to the early warning information display in real time;
S103, if a fault is detected, the safety controller outputs a control signal to the motor driver according to a stored fault control strategy, further, by controlling the working current of the driving motor, the expansion of fault results is avoided in time, the safety of each part of the rolling shutter door is protected, meanwhile, the information of the fault type, the fault reason and the fault position is transmitted to the early warning information display, and the alarm gives an alarm sound to remind a user;
s104, restarting the rolling door after the fault is removed, and repeating the steps of S101-S103.
Further, in the control method of the operation monitoring component, the fault judging condition, the fault type, the fault reason, the fault position and the corresponding control strategy are as follows:
The specific contents of the fault judging conditions, fault types, fault reasons, fault positions and corresponding control strategies are shown in the following table.
Note that: the data in the table exclude the change of torque and rotation speed in the starting process of the driving motor, and the starting process of the driving motor is from the starting of the power on of the driving motor to the entering of the driving motor into a stable working state;
Wherein, deltas= |s 1-s2 |,
Δs—the absolute value of the difference between the two door panel distance sensors monitoring distances;
s 1 -the monitoring distance value of the door panel distance sensor 1;
s 2 -the monitoring distance value of the door panel distance sensor 2;
v—average speed of ascent/descent of the left and right sides of the door panel;
V 1 -the speed of left side up/down of the door panel, calculated from s 1 per unit time;
V 2 -the speed of rise/fall on the right side of the door panel, calculated from s 2 per unit time;
V 0 -the normal rising/falling speed actually measured after the door plate leaves the factory or is assembled, and the normal rising/falling speed is used as a reference parameter to be input into a safety controller for storage;
I, working current of a driving motor;
t-a torque sensor monitors the torque of a driving shaft of the driving motor;
n-the torque sensor monitors the rotation speed of the driving shaft of the driving motor;
t σ, namely the no-load torque of the driving motor, which is obtained by factory actual measurement and is input into a safety controller as a reference parameter for storage;
n σ -the no-load rotating speed of the driving motor, which is obtained by factory actual measurement and is input into a safety controller as a reference parameter for storage;
t' — the normal working torque of the driving shaft of the driving motor actually measured after delivery or assembly is input into a safety controller for storage and used as reference data;
T 0, namely, rated torque of the driving motor, which is used as a reference parameter to be input into a safety controller for storage;
p 0, the rated power of the driving motor is used as a reference parameter to be input into a safety controller for storage;
n 0, namely the rated rotation speed of the driving motor, which is used as a reference parameter to be input into a safety controller for storage;
lambda-full load factor of drive motor drive shaft torque;
Lambda T, the multiple of the locked rotor of the driving shaft of the driving motor, 1.8 to 2.2; and (5) according to the power size adjustment or the factory actual measurement, inputting the power into a safety controller for storage.
Compared with the prior art, the invention has the beneficial effects that: the installation is convenient and quick, the use is safe and stable, the distance of the axis of the rolling shutter door, which moves through the adjustable swing reel device, is in proportional relation with the movement displacement of the moving gear on the gear ring, and the door panels with different thicknesses can smoothly run in the track by adjusting the relative distance between the axis of the moving gear and the axis of the rolling shutter door shaft; the adjustable swing reel device of the rolling door can change the rotating speed of the rolling door shaft by changing the tooth number proportion of each driving wheel and each driven wheel, so as to realize the adjustment of the up-and-down moving speed of the rolling door; when the rolling door body descends, the pull force generated by the counterweight tension spring can balance the door body, so that the torque of the motor is reduced, and the motor is protected; the rolling door operation monitoring assembly can monitor the working state of key components in real time, discover faults in time, display fault types, fault reasons and fault positions, and timely control the working current of the driving motor through the motor driver, so that more serious fault consequences are avoided, and the rolling door is ensured to operate safely and stably.
Description of the drawings:
for ease of illustration, the invention is described in detail by the following detailed description and the accompanying drawings.
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic view 1 of a working assembly of a spool according to the present invention;
FIG. 3 is a schematic view of the working assembly of the spool of the present invention shown in FIG. 2;
FIG. 4 is a front view of the adjustable oscillating reel structure of the present invention;
FIG. 5 is a side view of the adjustable oscillating reel structure of the present invention;
FIG. 6 is a schematic view of the three-dimensional assembly effect of the present invention;
FIG. 7 is a view showing the installation completion effect of the present invention;
FIG. 8 is a schematic diagram of an operation monitoring assembly according to the present invention.
In the figure: 1-door panel, 2-track, 3-counterweight tension spring, 4-braces, 5-reel work assembly, 6-driving motor, 7-fixed support plate A, 8-fixed support plate B, 9-braces leading wheel, 10-braces fixed wheel, 11-braces fixed axle, 12-braces driven sprocket, 13-movable support plate B, 14-upper hole, 15-middle hole, 16-lower hole, 17-swing gear ring, 18-swing gear ring fixed axle, 19-swing gear ring movable axle, 20-movable support plate fixed axle, 21-driving motor, 22-movable support plate A, 23-driving sprocket A, 24-driven sprocket A, 25-driving sprocket B, 26-driven sprocket B, 27-driving axle, 28-linked chain A, 29-linked chain B, 30-reel, 31-movable gear axle, 32-movable gear, 33-bearing 1, 34-bearing 2, 35-bearing 3.
The specific embodiment is as follows:
example 1
As shown in fig. 1-7, the present embodiment adopts the following technical scheme: the utility model provides an intelligent rolling slats door with adjustable it is controllable, includes the door plant of rolling slats door, track, counter weight extension spring, braces, spool work subassembly and outsourcing casing, wherein door plant one end and spool work subassembly fixed connection, and the track spout is arranged in to the other end, and counter weight extension spring one end passes through the braces and links to each other with spool work subassembly, and the lower part is fixed in to the other end in the track, is nearer to ground promptly.
The door plate is formed by connecting door sheets in series, rotating around a reel above the door in a fixed track to move up and down, and can be made of different materials.
The track is used for moving the door plate up and down according to the fixed direction of the paved track.
The counterweight tension spring is connected with the scroll working assembly through the braces, and is pulled up or returned along with the up-and-down movement of the door plate, and the door body is balanced through the tension generated by the tension spring when the door body falls, so that the motor torque is reduced, and the motor is protected.
The braces are used for connecting the scroll and the counterweight tension springs.
The roller working assembly is a core part of the roller shutter door, and drives the door plate central shaft to rotate by the motor, so that the effect of up-and-down movement of the door body is achieved, besides the speed increasing and the speed reducing of the roller can be realized, the movement of the axle center of the roller can be automatically regulated along with the thickness of the rolled door plate, the abrasion degree of the door plate is reduced, the deformation damage probability of the door plate is reduced, and the service life of the roller shutter door is prolonged when the roller shutter door is stably operated.
The outer casing is used for wrapping the exposed components and parts of the rolling door, preventing dust, wind and rain, and slowing down the ageing of the components and parts.
Wherein, a controllable adjustable intelligent rolling slats door, its characterized in that: the reel work assembly comprises a fixed support plate A, a fixed support plate B, a strap guide wheel, a strap fixed wheel shaft, a strap driven sprocket, an adjustable swing reel, a swing gear ring fixed shaft, a swing gear ring movable shaft, a strap driving sprocket and a driving motor. The adjustable swing reel comprises a movable support plate A, a movable support plate B, a movable support plate fixing shaft, a driving sprocket A, a driven sprocket A, a driving sprocket B, a driven sprocket B, a movable gear, a driving shaft, a reel and a movable gear shaft.
The fixed support plate A and the fixed support plate B are both fixed on a wall body, the movable support plate A and the movable support plate B are strip-shaped support plates with adjustable and symmetrical shapes, upper, middle and lower three circular holes and movable support plate fixing shafts are symmetrically arranged on the movable support plate A and the movable support plate B, required bearings and shafts are arranged in the holes, the driving sprocket A, the driving sprocket B, the brace driving sprocket and the driving shaft are connected in the upper holes to realize synchronous rotation, the driving motor is connected with the driving shaft, the driven sprocket A and the spool are connected in the middle holes to realize synchronous rotation, the driven sprocket B, the movable gear and the movable gear are connected in the lower holes to realize synchronous rotation, the brace fixing wheels A and the driven sprocket B are connected with the brace fixing wheels through linkage chains, the brace guiding wheels and the brace fixing theory are respectively arranged near the upper left corner and the upper right corner of the fixed support plate A and are respectively used for guiding brace direction and winding braces and releasing braces, and the swing gear are arranged at the middle lower part of the fixed plate A and can be meshed with the movable gear according to the actual support conditions and the actual adjustment angle.
The adjustable swinging reel device can change the rotating speed of the roller of the rolling door by changing the tooth number proportion of each driving wheel and each driven wheel, thereby realizing the adjustment of the up-and-down moving speed of the rolling door.
The movable support plate A, the movable support plate B and parts on the movable support plate B in the adjustable swing reel device integrally swing around the driving shaft along the swing gear ring, the swing angle drives the driven sprocket B through the driving sprocket B to realize the movement of the movable gear on the swing gear ring, and the movement of the axle center of the reel can be automatically adjusted along with the thickness of the rolled door plate.
All rotating parts are connected through bearings to reduce friction resistance and improve operation efficiency, and all gears, chain wheels, fixed wheels and guide wheels can be adjusted in size and installation position according to the actual positions and sizes of the door bodies, but the operation principle and the realization effect are unchanged.
The invention is convenient and quick to install, safe and stable to use, and the specific installation process is as follows: the fixed bracket A and the fixed bracket plate B are fixed on a wall body or a fixed framework, the driving motor is arranged on the fixed bracket plate A through the motor fixing frame, the swinging gear ring is fixed on the fixed bracket plate A through a fixing shaft at one end, the other end can rotate and swing around the swinging gear ring fixing shaft, when the rolling shutter door is arranged, the swinging gear ring is rotated clockwise to separate the swinging gear ring from the movable gear, the movable bracket plate A is swung to a proper angle, the movable bracket plate A is fixed on the fixed bracket plate A through the movable bracket plate fixing shaft, the rolling shutter door plate is arranged in the state, after the rolling shutter door plate is arranged, the swinging gear ring is rotated anticlockwise to be meshed with the movable gear, the swinging gear ring moving shaft is fixed on the fixed bracket plate A, the fixing shaft of the movable bracket plate is taken down, and finally, various gears, chain wheels, fixing wheels, guide wheels, counterweight tension springs and braces are arranged to preset positions, and meanwhile, the movable bracket plate B is also arranged in place.
The working principle of the invention is as follows: the driving motor is connected with a driving shaft, the driving shaft and 3 driving chain wheels, namely a driving chain wheel A, a driving chain wheel B and a back belt driving chain wheel, synchronous operation is realized through key connection, and the driving chain wheel A drives a driven chain wheel A to realize rotation of a roller shutter door reel, and the roller shutter door plate is rolled up and released; the driving chain wheel B drives the driven chain wheel B to realize the relative movement of the movable gear on the movable bracket relative to the swinging gear ring; the movable gear moves on the gear ring to enable the rolling shutter door scroll to move back and forth, so that the rolling shutter door plate can vertically move up and down on the rolling shutter door track, friction of the door plate to the top end of the track is reduced, product running stability and smoothness are improved, product service life is prolonged, the brace driving sprocket drives the brace driven sprocket to rotate, the brace driven sprocket and the brace fixing wheel synchronously rotate, the counterweight tension spring is rolled on the brace fixing wheel under the guiding action of the brace guide wheel through the brace, and the counterweight tension spring can play a role of assisting in lifting the door body due to tensile force when the door body descends. The distance that the rolling door axle center moves through the adjustable swing reel device is in proportional relation with the movement displacement of the movable gear on the gear ring, and the door panels with different thicknesses can smoothly run in the track by adjusting the relative distance between the movable gear axle center and the rolling door axle center. The adjustable swing reel device of the rolling door can change the rotating speed of the rolling door shaft by changing the tooth number proportion of each driving wheel and each driven wheel, thereby realizing the adjustment of the up-and-down moving speed of the rolling door. When the rolling door body descends, the door body can be balanced by the tension force generated by the counterweight tension spring, so that the motor torque is reduced, and the motor is protected.
Example 2
As shown in fig. 1-7, the present embodiment adopts the following technical scheme: the utility model provides an intelligent rolling slats door with adjustable it is controllable, includes the door plant of rolling slats door, track, counter weight extension spring, braces, spool work subassembly, operation monitoring subassembly and outsourcing casing, wherein door plant one end and spool work subassembly fixed connection, and the track spout is arranged in to the other end, and counter weight extension spring one end passes through the braces and links to each other with spool work subassembly, and the lower part is fixed in to the other end, is nearer to ground promptly.
The door plate is formed by connecting door sheets in series, rotating around a reel above the door in a fixed track to move up and down, and can be made of different materials.
The track is used for moving the door plate up and down according to the fixed direction of the paved track.
The counterweight tension spring is connected with the scroll working assembly through the braces, and is pulled up or returned along with the up-and-down movement of the door plate, and the door body is balanced through the tension generated by the tension spring when the door body falls, so that the motor torque is reduced, and the motor is protected.
The braces are used for connecting the scroll and the counterweight tension springs.
The roller working assembly is a core part of the roller shutter door, and drives the door plate central shaft to rotate by the motor, so that the effect of up-and-down movement of the door body is achieved, besides the speed increasing and the speed reducing of the roller can be realized, the movement of the axle center of the roller can be automatically regulated along with the thickness of the rolled door plate, the abrasion degree of the door plate is reduced, the deformation damage probability of the door plate is reduced, and the service life of the roller shutter door is prolonged when the roller shutter door is stably operated.
The operation monitoring component is used for monitoring the operation state of each part of the rolling door in real time, and intelligently controlling the relevant part to make proper adjustment before the operation failure occurs, so that the failure is avoided, and the stable and safe operation of the rolling door is ensured.
The outer casing is used for wrapping the exposed components and parts of the rolling door, preventing dust, wind and rain, and slowing down the ageing of the components and parts.
Wherein, a controllable adjustable intelligent rolling slats door, its characterized in that: the reel work assembly comprises a fixed support plate A, a fixed support plate B, a strap guide wheel, a strap fixed wheel shaft, a strap driven sprocket, an adjustable swing reel, a swing gear ring fixed shaft, a swing gear ring movable shaft, a strap driving sprocket and a driving motor. The adjustable swing reel comprises a movable support plate A, a movable support plate B, a movable support plate fixing shaft, a driving sprocket A, a driven sprocket A, a driving sprocket B, a driven sprocket B, a movable gear, a driving shaft, a reel and a movable gear shaft.
The fixed support plate A and the fixed support plate B are both fixed on a wall body, the movable support plate A and the movable support plate B are strip-shaped support plates with adjustable and symmetrical shapes, upper, middle and lower three circular holes and movable support plate fixing shafts are symmetrically arranged on the movable support plate A and the movable support plate B, required bearings and shafts are arranged in the holes, the driving sprocket A, the driving sprocket B, the brace driving sprocket and the driving shaft are connected in the upper holes to realize synchronous rotation, the driving motor is connected with the driving shaft, the driven sprocket A and the spool are connected in the middle holes to realize synchronous rotation, the driven sprocket B, the movable gear and the movable gear are connected in the lower holes to realize synchronous rotation, the brace fixing wheels A and the driven sprocket B are connected with the brace fixing wheels through linkage chains, the brace guiding wheels and the brace fixing theory are respectively arranged near the upper left corner and the upper right corner of the fixed support plate A and are respectively used for guiding brace direction and winding braces and releasing braces, and the swing gear are arranged at the middle lower part of the fixed plate A and can be meshed with the movable gear according to the actual support conditions and the actual adjustment angle.
The adjustable swinging reel device can change the rotating speed of the roller of the rolling door by changing the tooth number proportion of each driving wheel and each driven wheel, thereby realizing the adjustment of the up-and-down moving speed of the rolling door.
The movable support plate A, the movable support plate B and parts on the movable support plate B in the adjustable swing reel device integrally swing around the driving shaft along the swing gear ring, the swing angle drives the driven sprocket B through the driving sprocket B to realize the movement of the movable gear on the swing gear ring, and the movement of the axle center of the reel can be automatically adjusted along with the thickness of the rolled door plate.
All rotating parts are connected through bearings to reduce friction resistance and improve operation efficiency, and all gears, chain wheels, fixed wheels and guide wheels can be adjusted in size and installation position according to the actual positions and sizes of the door bodies, but the operation principle and the realization effect are unchanged.
The invention is convenient and quick to install, safe and stable to use, and the specific installation process is as follows: the fixed bracket A and the fixed bracket plate B are fixed on a wall body or a fixed framework, the driving motor is arranged on the fixed bracket plate A through the motor fixing frame, the swinging gear ring is fixed on the fixed bracket plate A through a fixing shaft at one end, the other end can rotate and swing around the swinging gear ring fixing shaft, when the rolling shutter door is arranged, the swinging gear ring is rotated clockwise to separate the swinging gear ring from the movable gear, the movable bracket plate A is swung to a proper angle, the movable bracket plate A is fixed on the fixed bracket plate A through the movable bracket plate fixing shaft, the rolling shutter door plate is arranged in the state, after the rolling shutter door plate is arranged, the swinging gear ring is rotated anticlockwise to be meshed with the movable gear, the swinging gear ring moving shaft is fixed on the fixed bracket plate A, the fixing shaft of the movable bracket plate is taken down, and finally, various gears, chain wheels, fixing wheels, guide wheels, counterweight tension springs and braces are arranged to preset positions, and meanwhile, the movable bracket plate B is also arranged in place.
The working principle of the invention is as follows: the driving motor is connected with the driving shaft, the driving shaft and 3 driving chain wheels (namely a driving chain wheel A, a driving chain wheel B and a back belt driving chain wheel) are connected through keys to realize synchronous operation, and the driving chain wheel A drives the driven chain wheel A to realize the rotation of the roller shaft of the rolling door, and the rolling door plate is rolled up and released; the driving chain wheel B drives the driven chain wheel B to realize the relative movement of the movable gear on the movable bracket relative to the swinging gear ring; the movable gear moves on the gear ring to enable the rolling shutter door scroll to move back and forth, so that the rolling shutter door plate can vertically move up and down on the rolling shutter door track, friction of the door plate to the top end of the track is reduced, product running stability and smoothness are improved, product service life is prolonged, the brace driving sprocket drives the brace driven sprocket to rotate, the brace driven sprocket and the brace fixing wheel synchronously rotate, the counterweight tension spring is rolled on the brace fixing wheel under the guiding action of the brace guide wheel through the brace, and the counterweight tension spring can play a role of assisting in lifting the door body due to tensile force when the door body descends. The distance that the rolling door axle center moves through the adjustable swing reel device is in proportional relation with the movement displacement of the movable gear on the gear ring, and the door panels with different thicknesses can smoothly run in the track by adjusting the relative distance between the movable gear axle center and the rolling door axle center. The adjustable swing reel device of the rolling door can change the rotating speed of the rolling door shaft by changing the tooth number proportion of each driving wheel and each driven wheel, thereby realizing the adjustment of the up-and-down moving speed of the rolling door. When the rolling door body descends, the door body can be balanced by the tension force generated by the counterweight tension spring, so that the motor torque is reduced, and the motor is protected.
An operation monitoring assembly applied to the controllable and adjustable intelligent rolling door is characterized in that: the safety controller comprises a door plate distance sensor, an early warning information display, an alarm and a motor driver which are all connected with the safety controller.
The door plate distance sensor is used for monitoring the distance between the door plate and the ground in real time, wherein the change of the distance in unit time is the rising or falling speed of the door plate, and the two sensors are respectively arranged at the position, which is opposite to the ground, of the bottom of the door plate and is three parts of the two sides of the track;
The early warning information display is used for displaying the distance between the door plate and the ground, the rising and falling speed of the door plate, the torque and the rotating speed of the driving motor, and the fault type, the fault reason and the fault position of the roller shutter door after data analysis, and is arranged on the wall at one side of the roller shutter door or near a roller shutter door switch;
the alarm is used for sending out alarm sound to remind a user when the rolling door fails and is arranged beside the early warning information display;
the motor driver is used for providing voltage and current required by the driving motor and is a controllable current driver, and meanwhile, the motor driver receives signals of the safety controller to control the working current of the driving motor.
The safety controller receives monitoring data of the door plate distance sensor and displays the monitoring data in real time through the early warning information display, judges whether the rolling shutter door has faults after data analysis, analyzes fault types, fault reasons and fault positions if the rolling shutter door has the faults, timely controls working currents of the driving motor through the motor driver, outputs analysis results to the early warning information display to display the analysis results, and sends out alarm sounds to avoid more serious fault consequences and ensure safe and stable operation of the rolling shutter door.
Wherein, be applied to the control method in operation control module, characterized by, this method includes the following steps:
s101, after the roller shutter door is electrified, a door plate distance sensor starts to monitor the distance between the door plate and the ground and the rising or falling speed of the door plate in real time, and monitoring data are transmitted to a safety controller in real time;
s102, the safety controller receives monitoring data of the door plate distance sensor, compares various parameters with stored safety range values and fault range values after processing and analyzing, obtains a judging result, and transmits the judging result to the early warning information display in real time;
S103, if a fault is detected, the safety controller outputs a control signal to the motor driver according to a stored fault control strategy, further, by controlling the working current of the driving motor, the expansion of fault results is avoided in time, the safety of each part of the rolling shutter door is protected, meanwhile, the information of the fault type, the fault reason and the fault position is transmitted to the early warning information display, and the alarm gives an alarm sound to remind a user;
s104, restarting the rolling door after the fault is removed, and repeating the steps of S101-S103.
Specifically, the fault judging conditions, fault types, fault reasons, fault positions and corresponding control strategies in the control method of the operation monitoring component are as follows:
The specific contents of the fault judging conditions, fault types, fault reasons, fault positions and corresponding control strategies are shown in the following table.
Note that: the data in the table exclude the torque and rotational speed changes during the drive motor start-up process from the start of drive motor energization until it enters a steady state operation.
Wherein, deltas= |s 1-s2 |,
Δs—the absolute value of the difference between the two door panel distance sensors monitoring distances;
s 1 -the monitoring distance value of the door panel distance sensor 1;
s 2 -the monitoring distance value of the door panel distance sensor 2;
v—average speed of ascent/descent of the left and right sides of the door panel;
V 1 -the speed of left side up/down of the door panel, calculated from s 1 per unit time;
V 2 -the speed of rise/fall on the right side of the door panel, calculated from s 2 per unit time;
V 0 -the normal rising/falling speed actually measured after the door plate leaves the factory or is assembled, and the normal rising/falling speed is used as a reference parameter to be input into a safety controller for storage;
I, working current of a driving motor;
example 3
As shown in fig. 1-7, the present embodiment adopts the following technical scheme: the utility model provides an intelligent rolling slats door with adjustable it is controllable, includes the door plant of rolling slats door, track, counter weight extension spring, braces, spool work subassembly, operation monitoring subassembly and outsourcing casing, wherein door plant one end and spool work subassembly fixed connection, and the track spout is arranged in to the other end, and counter weight extension spring one end passes through the braces and links to each other with spool work subassembly, and the lower part (being nearer to ground part promptly) in the other end is fixed in the track.
The door plate is formed by connecting door sheets in series, rotating around a reel above the door in a fixed track to move up and down, and can be made of different materials.
The track is used for moving the door plate up and down according to the fixed direction of the paved track.
The counterweight tension spring is connected with the scroll working assembly through the braces, and is pulled up or returned along with the up-and-down movement of the door plate, and the door body is balanced through the tension generated by the tension spring when the door body falls, so that the motor torque is reduced, and the motor is protected.
The braces are used for connecting the scroll and the counterweight tension springs.
The roller working assembly is a core part of the roller shutter door, and drives the door plate central shaft to rotate by the motor, so that the effect of up-and-down movement of the door body is achieved, besides the speed increasing and the speed reducing of the roller can be realized, the movement of the axle center of the roller can be automatically regulated along with the thickness of the rolled door plate, the abrasion degree of the door plate is reduced, the deformation damage probability of the door plate is reduced, and the service life of the roller shutter door is prolonged when the roller shutter door is stably operated.
The operation monitoring component is used for monitoring the operation state of each part of the rolling door in real time, and intelligently controlling the relevant part to make proper adjustment before the operation failure occurs, so that the failure is avoided, and the stable and safe operation of the rolling door is ensured.
The outer casing is used for wrapping the exposed components and parts of the rolling door, preventing dust, wind and rain, and slowing down the ageing of the components and parts.
Wherein, a controllable adjustable intelligent rolling slats door, its characterized in that: the reel work assembly comprises a fixed support plate A, a fixed support plate B, a strap guide wheel, a strap fixed wheel shaft, a strap driven sprocket, an adjustable swing reel, a swing gear ring fixed shaft, a swing gear ring movable shaft, a strap driving sprocket and a driving motor. The adjustable swing reel comprises a movable support plate A, a movable support plate B, a movable support plate fixing shaft, a driving sprocket A, a driven sprocket A, a driving sprocket B, a driven sprocket B, a movable gear, a driving shaft, a reel and a movable gear shaft.
The fixed support plate A and the fixed support plate B are both fixed on a wall body, the movable support plate A and the movable support plate B are strip-shaped support plates with adjustable and symmetrical shapes, upper, middle and lower three circular holes and movable support plate fixing shafts are symmetrically arranged on the movable support plate A and the movable support plate B, required bearings and shafts are arranged in the holes, the driving sprocket A, the driving sprocket B, the brace driving sprocket and the driving shaft are connected in the upper holes to realize synchronous rotation, the driving motor is connected with the driving shaft, the driven sprocket A and the spool are connected in the middle holes to realize synchronous rotation, the driven sprocket B, the movable gear and the movable gear are connected in the lower holes to realize synchronous rotation, the brace fixing wheels A and the driven sprocket B are connected with the brace fixing wheels through linkage chains, the brace guiding wheels and the brace fixing theory are respectively arranged near the upper left corner and the upper right corner of the fixed support plate A and are respectively used for guiding brace direction and winding braces and releasing braces, and the swing gear are arranged at the middle lower part of the fixed plate A and can be meshed with the movable gear according to the actual support conditions and the actual adjustment angle.
The adjustable swinging reel device can change the rotating speed of the roller of the rolling door by changing the tooth number proportion of each driving wheel and each driven wheel, thereby realizing the adjustment of the up-and-down moving speed of the rolling door.
The movable support plate A, the movable support plate B and parts on the movable support plate B in the adjustable swing reel device integrally swing around the driving shaft along the swing gear ring, the swing angle drives the driven sprocket B through the driving sprocket B to realize the movement of the movable gear on the swing gear ring, and the movement of the axle center of the reel can be automatically adjusted along with the thickness of the rolled door plate.
All rotating parts are connected through bearings to reduce friction resistance and improve operation efficiency, and all gears, chain wheels, fixed wheels and guide wheels can be adjusted in size and installation position according to the actual positions and sizes of the door bodies, but the operation principle and the realization effect are unchanged.
The invention is convenient and quick to install, safe and stable to use, and the specific installation process is as follows: the fixed bracket A and the fixed bracket plate B are fixed on a wall body or a fixed framework, the driving motor is arranged on the fixed bracket plate A through the motor fixing frame, the swinging gear ring is fixed on the fixed bracket plate A through a fixing shaft at one end, the other end can rotate and swing around the swinging gear ring fixing shaft, when the rolling shutter door is arranged, the swinging gear ring is rotated clockwise to separate the swinging gear ring from the movable gear, the movable bracket plate A is swung to a proper angle, the movable bracket plate A is fixed on the fixed bracket plate A through the movable bracket plate fixing shaft, the rolling shutter door plate is arranged in the state, after the rolling shutter door plate is arranged, the swinging gear ring is rotated anticlockwise to be meshed with the movable gear, the swinging gear ring moving shaft is fixed on the fixed bracket plate A, the fixing shaft of the movable bracket plate is taken down, and finally, various gears, chain wheels, fixing wheels, guide wheels, counterweight tension springs and braces are arranged to preset positions, and meanwhile, the movable bracket plate B is also arranged in place.
The working principle of the invention is as follows: the driving motor is connected with a driving shaft, the driving shaft and 3 driving chain wheels, namely a driving chain wheel A, a driving chain wheel B and a back belt driving chain wheel, synchronous operation is realized through key connection, and the driving chain wheel A drives a driven chain wheel A to realize rotation of a roller shutter door reel, and the roller shutter door plate is rolled up and released; the driving chain wheel B drives the driven chain wheel B to realize the relative movement of the movable gear on the movable bracket relative to the swinging gear ring; the movable gear moves on the gear ring to enable the rolling shutter door scroll to move back and forth, so that the rolling shutter door plate can vertically move up and down on the rolling shutter door track, friction of the door plate to the top end of the track is reduced, product running stability and smoothness are improved, product service life is prolonged, the brace driving sprocket drives the brace driven sprocket to rotate, the brace driven sprocket and the brace fixing wheel synchronously rotate, the counterweight tension spring is rolled on the brace fixing wheel under the guiding action of the brace guide wheel through the brace, and the counterweight tension spring can play a role of assisting in lifting the door body due to tensile force when the door body descends. The distance that the rolling door axle center moves through the adjustable swing reel device is in proportional relation with the movement displacement of the movable gear on the gear ring, and the door panels with different thicknesses can smoothly run in the track by adjusting the relative distance between the movable gear axle center and the rolling door axle center. The adjustable swing reel device of the rolling door can change the rotating speed of the rolling door shaft by changing the tooth number proportion of each driving wheel and each driven wheel, thereby realizing the adjustment of the up-and-down moving speed of the rolling door. When the rolling door body descends, the door body can be balanced by the tension force generated by the counterweight tension spring, so that the motor torque is reduced, and the motor is protected.
An operation monitoring assembly applied to the controllable and adjustable intelligent rolling door is characterized in that: the intelligent control system comprises a torque sensor, an early warning information display, an alarm and a motor driver which are all connected with a safety controller.
The torque sensor is used for monitoring the torque and the rotating speed of a driving shaft of the driving motor, can be in various forms, is arranged between an output shaft of the driving motor and the driving shaft, and can be connected through a coupling;
The early warning information display is used for displaying the distance between the door plate and the ground, the rising and falling speed of the door plate, the torque and the rotating speed of the driving motor, and the fault type, the fault reason and the fault position of the roller shutter door after data analysis, and is arranged on the wall at one side of the roller shutter door or near a roller shutter door switch;
the alarm is used for sending out alarm sound to remind a user when the rolling door fails and is arranged beside the early warning information display;
the motor driver is used for providing voltage and current required by the driving motor and is a controllable current driver, and meanwhile, the motor driver receives signals of the safety controller to control the working current of the driving motor.
The safety controller receives monitoring data of the torque sensor and displays the monitoring data in real time through the early warning information display, judges whether the rolling shutter door has faults after data analysis, analyzes fault types, fault reasons and fault positions if the rolling shutter door has the faults, timely controls working currents of the driving motor through the motor driver, outputs analysis results to the early warning information display to display the analysis results, and sends out alarm sounds to avoid serious fault consequences and ensure safe and stable operation of the rolling shutter door.
Wherein, be applied to the control method in operation control module, characterized by, this method includes the following steps:
s101, after the rolling door is electrified, a torque sensor starts to monitor the torque and the rotating speed of a driving shaft of a driving motor in real time, and monitoring data are transmitted to a safety controller in real time;
S102, the safety controller receives monitoring data of the torque sensor, compares various parameters with stored safety range values and fault range values after processing and analysis, obtains a judgment result, and transmits the judgment result to the early warning information display in real time;
S103, if a fault is detected, the safety controller outputs a control signal to the motor driver according to a stored fault control strategy, further, by controlling the working current of the driving motor, the expansion of fault results is avoided in time, the safety of each part of the rolling shutter door is protected, meanwhile, the information of the fault type, the fault reason and the fault position is transmitted to the early warning information display, and the alarm gives an alarm sound to remind a user;
s104, restarting the rolling door after the fault is removed, and repeating the steps of S101-S103.
Specifically, the fault judging conditions, fault types, fault reasons, fault positions and corresponding control strategies in the control method of the operation monitoring component are as follows:
The specific contents of the fault judging conditions, fault types, fault reasons, fault positions and corresponding control strategies are shown in the following table.
Note that: the data in the table exclude the change of torque and rotation speed in the starting process of the driving motor, and the starting process of the driving motor is from the starting of the power on of the driving motor to the entering of the driving motor into a stable working state;
wherein,
T-a torque sensor monitors the torque of a driving shaft of the driving motor;
n-the torque sensor monitors the rotation speed of the driving shaft of the driving motor;
t σ, namely the no-load torque of the driving motor, which is obtained by factory actual measurement and is input into a safety controller as a reference parameter for storage;
n σ -the no-load rotating speed of the driving motor, which is obtained by factory actual measurement and is input into a safety controller as a reference parameter for storage;
t' — the normal working torque of the driving shaft of the driving motor actually measured after delivery or assembly is input into a safety controller for storage and used as reference data;
T 0, namely, rated torque of the driving motor, which is used as a reference parameter to be input into a safety controller for storage;
p 0, the rated power of the driving motor is used as a reference parameter to be input into a safety controller for storage;
n 0, namely the rated rotation speed of the driving motor, which is used as a reference parameter to be input into a safety controller for storage;
lambda-full load factor of drive motor drive shaft torque;
Lambda T, the multiple of the locked rotor of the driving shaft of the driving motor, 1.8 to 2.2; and (5) according to the power size adjustment or the factory actual measurement, inputting the power into a safety controller for storage.
I, working current of a driving motor;
Example 4
As shown in fig. 1-7, the present embodiment adopts the following technical scheme: the utility model provides an intelligent rolling slats door with adjustable it is controllable, includes the door plant of rolling slats door, track, counter weight extension spring, braces, spool work subassembly, operation monitoring subassembly and outsourcing casing, wherein door plant one end and spool work subassembly fixed connection, and the track spout is arranged in to the other end, and counter weight extension spring one end passes through the braces and links to each other with spool work subassembly, and the lower part is fixed in to the other end, is nearer to ground promptly.
The door plate is formed by connecting door sheets in series, rotating around a reel above the door in a fixed track to move up and down, and can be made of different materials.
The track is used for moving the door plate up and down according to the fixed direction of the paved track.
The counterweight tension spring is connected with the scroll working assembly through the braces, and is pulled up or returned along with the up-and-down movement of the door plate, and the door body is balanced through the tension generated by the tension spring when the door body falls, so that the motor torque is reduced, and the motor is protected.
The braces are used for connecting the scroll and the counterweight tension springs.
The roller working assembly is a core part of the roller shutter door, and drives the door plate central shaft to rotate by the motor, so that the effect of up-and-down movement of the door body is achieved, besides the speed increasing and the speed reducing of the roller can be realized, the movement of the axle center of the roller can be automatically regulated along with the thickness of the rolled door plate, the abrasion degree of the door plate is reduced, the deformation damage probability of the door plate is reduced, and the service life of the roller shutter door is prolonged when the roller shutter door is stably operated.
The outer casing is used for wrapping the exposed components and parts of the rolling door, preventing dust, wind and rain, and slowing down the ageing of the components and parts.
Further, an intelligent rolling slats door with adjustable controllable, its characterized in that: the reel work assembly comprises a fixed support plate A, a fixed support plate B, a strap guide wheel, a strap fixed wheel shaft, a strap driven sprocket, an adjustable swing reel, a swing gear ring fixed shaft, a swing gear ring movable shaft, a strap driving sprocket and a driving motor. The adjustable swing reel comprises a movable support plate A, a movable support plate B, a movable support plate fixing shaft, a driving sprocket A, a driven sprocket A, a driving sprocket B, a driven sprocket B, a movable gear, a driving shaft, a reel and a movable gear shaft.
The fixed support plate A and the fixed support plate B are both fixed on a wall body, the movable support plate A and the movable support plate B are strip-shaped support plates with adjustable and symmetrical shapes, upper, middle and lower three circular holes and movable support plate fixing shafts are symmetrically arranged on the movable support plate A and the movable support plate B, required bearings and shafts are arranged in the holes, the driving sprocket A, the driving sprocket B, the brace driving sprocket and the driving shaft are connected in the upper holes to realize synchronous rotation, the driving motor is connected with the driving shaft, the driven sprocket A and the spool are connected in the middle holes to realize synchronous rotation, the driven sprocket B, the movable gear and the movable gear are connected in the lower holes to realize synchronous rotation, the brace fixing wheels A and the driven sprocket B are connected with the brace fixing wheels through linkage chains, the brace guiding wheels and the brace fixing theory are respectively arranged near the upper left corner and the upper right corner of the fixed support plate A and are respectively used for guiding brace direction and winding braces and releasing braces, and the swing gear are arranged at the middle lower part of the fixed plate A and can be meshed with the movable gear according to the actual support conditions and the actual adjustment angle.
The adjustable swinging reel device can change the rotating speed of the roller of the rolling door by changing the tooth number proportion of each driving wheel and each driven wheel, thereby realizing the adjustment of the up-and-down moving speed of the rolling door.
The movable support plate A, the movable support plate B and parts on the movable support plate B in the adjustable swing reel device integrally swing around the driving shaft along the swing gear ring, the swing angle drives the driven sprocket B through the driving sprocket B to realize the movement of the movable gear on the swing gear ring, and the movement of the axle center of the reel can be automatically adjusted along with the thickness of the rolled door plate.
All rotating parts are connected through bearings to reduce friction resistance and improve operation efficiency, and all gears, chain wheels, fixed wheels and guide wheels can be adjusted in size and installation position according to the actual positions and sizes of the door bodies, but the operation principle and the realization effect are unchanged.
The invention is convenient and quick to install, safe and stable to use, and the specific installation process is as follows: the fixed bracket A and the fixed bracket plate B are fixed on a wall body or a fixed framework, the driving motor is arranged on the fixed bracket plate A through the motor fixing frame, the swinging gear ring is fixed on the fixed bracket plate A through a fixing shaft at one end, the other end can rotate and swing around the swinging gear ring fixing shaft, when the rolling shutter door is arranged, the swinging gear ring is rotated clockwise to separate the swinging gear ring from the movable gear, the movable bracket plate A is swung to a proper angle, the movable bracket plate A is fixed on the fixed bracket plate A through the movable bracket plate fixing shaft, the rolling shutter door plate is arranged in the state, after the rolling shutter door plate is arranged, the swinging gear ring is rotated anticlockwise to be meshed with the movable gear, the swinging gear ring moving shaft is fixed on the fixed bracket plate A, the fixing shaft of the movable bracket plate is taken down, and finally, various gears, chain wheels, fixing wheels, guide wheels, counterweight tension springs and braces are arranged to preset positions, and meanwhile, the movable bracket plate B is also arranged in place.
The working principle of the invention is as follows: the driving motor is connected with a driving shaft, the driving shaft and 3 driving chain wheels, namely a driving chain wheel A, a driving chain wheel B and a back belt driving chain wheel, synchronous operation is realized through key connection, and the driving chain wheel A drives a driven chain wheel A to realize rotation of a roller shutter door reel, and the roller shutter door plate is rolled up and released; the driving chain wheel B drives the driven chain wheel B to realize the relative movement of the movable gear on the movable bracket relative to the swinging gear ring; the movable gear moves on the gear ring to enable the rolling shutter door scroll to move back and forth, so that the rolling shutter door plate can vertically move up and down on the rolling shutter door track, friction of the door plate to the top end of the track is reduced, product running stability and smoothness are improved, product service life is prolonged, the brace driving sprocket drives the brace driven sprocket to rotate, the brace driven sprocket and the brace fixing wheel synchronously rotate, the counterweight tension spring is rolled on the brace fixing wheel under the guiding action of the brace guide wheel through the brace, and the counterweight tension spring can play a role of assisting in lifting the door body due to tensile force when the door body descends. The distance that the rolling door axle center moves through the adjustable swing reel device is in proportional relation with the movement displacement of the movable gear on the gear ring, and the door panels with different thicknesses can smoothly run in the track by adjusting the relative distance between the movable gear axle center and the rolling door axle center. The adjustable swing reel device of the rolling door can change the rotating speed of the rolling door shaft by changing the tooth number proportion of each driving wheel and each driven wheel, thereby realizing the adjustment of the up-and-down moving speed of the rolling door. When the rolling door body descends, the door body can be balanced by the tension force generated by the counterweight tension spring, so that the motor torque is reduced, and the motor is protected.
As shown in fig. 8, an operation monitoring assembly applied in the foregoing controllable and adjustable intelligent rolling door is characterized in that: the intelligent safety control system comprises a door plate distance sensor, a torque sensor, an early warning information display, an alarm and a motor driver which are all connected with a safety controller.
The door plate distance sensor is used for monitoring the distance between the door plate and the ground in real time, wherein the change of the distance in unit time is the rising or falling speed of the door plate, and the two sensors are respectively arranged at the position, which is opposite to the ground, of the bottom of the door plate and is three parts of the two sides of the track;
The torque sensor is used for monitoring the torque and the rotating speed of a driving shaft of the driving motor, can be in various forms, is arranged between an output shaft of the driving motor and the driving shaft, and can be connected through a coupling;
The early warning information display is used for displaying the distance between the door plate and the ground, the rising and falling speed of the door plate, the torque and the rotating speed of the driving motor, and the fault type, the fault reason and the fault position of the roller shutter door after data analysis, and is arranged on the wall at one side of the roller shutter door or near a roller shutter door switch;
the alarm is used for sending out alarm sound to remind a user when the rolling door fails and is arranged beside the early warning information display;
the motor driver is used for providing voltage and current required by the driving motor and is a controllable current driver, and meanwhile, the motor driver receives signals of the safety controller to control the working current of the driving motor.
The safety controller receives monitoring data of the door plate distance sensor and the torque sensor and displays the monitoring data in real time through the early warning information display, judges whether the rolling shutter door has faults after data analysis, analyzes fault types, fault reasons and fault positions if the rolling shutter door has the faults, timely controls working currents of the driving motor through the motor driver, outputs analysis results to the early warning information display to display, and sends out alarm sounds to avoid more serious fault consequences and ensure safe and stable operation of the rolling shutter door.
Wherein, be applied to the control method in operation control module, characterized by, this method includes the following steps:
S101, after the rolling shutter door is electrified, a door plate distance sensor starts to monitor the distance between the door plate and the ground and the ascending or descending speed of the door plate in real time, a torque sensor starts to monitor the torque and the rotating speed of a driving shaft of a driving motor in real time, and monitoring data are transmitted to a safety controller in real time;
S102, the safety controller receives monitoring data of the door plate distance sensor and the torque sensor, processes and analyzes the monitoring data, compares various parameters (namely the distance between the door plate and the ground, the rising or falling speed of the door plate, the torque and the rotating speed of the driving shaft) with the stored safety range value and the fault range value, obtains a judging result, and transmits the judging result to the early warning information display in real time;
S103, if a fault is detected, the safety controller outputs a control signal to the motor driver according to a stored fault control strategy, further, by controlling the working current of the driving motor, the expansion of fault results is avoided in time, the safety of each part of the rolling shutter door is protected, meanwhile, the information of the fault type, the fault reason and the fault position is transmitted to the early warning information display, and the alarm gives an alarm sound to remind a user;
s104, restarting the rolling door after the fault is removed, and repeating the steps of S101-S103.
Specifically, the fault judging conditions, fault types, fault reasons, fault positions and corresponding control strategies in the control method of the operation monitoring component are as follows:
The specific contents of the fault judging conditions, fault types, fault reasons, fault positions and corresponding control strategies are shown in the following table.
Note that: the data in the table exclude the change of torque and rotation speed in the starting process of the driving motor, and the starting process of the driving motor is from the starting of the power on of the driving motor to the entering of the driving motor into a stable working state;
Wherein, deltas= |s 1-s2 |,
Δs—the absolute value of the difference between the two door panel distance sensors monitoring distances;
s 1 -the monitoring distance value of the door panel distance sensor 1;
s 2 -the monitoring distance value of the door panel distance sensor 2;
v—average speed of ascent/descent of the left and right sides of the door panel;
V 1 -the speed of left side up/down of the door panel, calculated from s 1 per unit time;
V 2 -the speed of rise/fall on the right side of the door panel, calculated from s 2 per unit time;
V 0 -the normal rising/falling speed actually measured after the door plate leaves the factory or is assembled, and the normal rising/falling speed is used as a reference parameter to be input into a safety controller for storage;
I, working current of a driving motor;
t-a torque sensor monitors the torque of a driving shaft of the driving motor;
n-the torque sensor monitors the rotation speed of the driving shaft of the driving motor;
t σ, namely the no-load torque of the driving motor, which is obtained by factory actual measurement and is input into a safety controller as a reference parameter for storage;
n σ -the no-load rotating speed of the driving motor, which is obtained by factory actual measurement and is input into a safety controller as a reference parameter for storage;
t' — the normal working torque of the driving shaft of the driving motor actually measured after delivery or assembly is input into a safety controller for storage and used as reference data;
T 0, namely, rated torque of the driving motor, which is used as a reference parameter to be input into a safety controller for storage;
p 0, the rated power of the driving motor is used as a reference parameter to be input into a safety controller for storage;
n 0, namely the rated rotation speed of the driving motor, which is used as a reference parameter to be input into a safety controller for storage;
lambda-full load factor of drive motor drive shaft torque;
Lambda T, the multiple of the locked rotor of the driving shaft of the driving motor, 1.8 to 2.2; and (5) according to the power size adjustment or the factory actual measurement, inputting the power into a safety controller for storage.
Compared with the prior art, the invention has the beneficial effects that: the installation is convenient and quick, the use is safe and stable, the distance of the axis of the rolling shutter door, which moves through the adjustable swing reel device, is in proportional relation with the movement displacement of the moving gear on the gear ring, and the door panels with different thicknesses can smoothly run in the track by adjusting the relative distance between the axis of the moving gear and the axis of the rolling shutter door shaft; the adjustable swing reel device of the rolling door can change the rotating speed of the rolling door shaft by changing the tooth number proportion of each driving wheel and each driven wheel, so as to realize the adjustment of the up-and-down moving speed of the rolling door; when the rolling door body descends, the pull force generated by the counterweight tension spring can balance the door body, so that the torque of the motor is reduced, and the motor is protected; the rolling door operation monitoring assembly can monitor the working state of key components in real time, discover faults in time, display fault types, fault reasons and fault positions, and timely control the working current of the driving motor through the motor driver, so that more serious fault consequences are avoided, and the rolling door is ensured to operate safely and stably.
While the basic principles and main features of the present invention and advantages of the present invention have been shown and described, it will be understood by those skilled in the art that the present invention is not limited by the foregoing embodiments, which are described in the foregoing specification merely illustrate the principles of the present invention, and that various changes and modifications may be made therein without departing from the spirit and scope of the invention as defined in the appended claims and their equivalents.

Claims (4)

1. The utility model provides an intelligent rolling slats door with adjustable it is controllable, includes door plant, track, counter weight extension spring, braces, spool work subassembly and the outer packet of casing of rolling slats door, its characterized in that: one end of the door plate is fixedly connected with the reel working assembly, the other end of the door plate is arranged in the track chute, one end of the counterweight tension spring is connected with the reel working assembly through the braces, and the other end of the counterweight tension spring is fixed at the middle lower part of the track;
The door plate is formed by connecting door sheets with multiple joints in series, and can rotate around a reel above the door in a fixed track to move up and down, and can be made of different materials;
The track is used for moving the door plate up and down according to the fixed direction of the paved track;
The counterweight tension spring is connected with the scroll working assembly through the braces, and is pulled up or returned along with the up-and-down movement of the door plate, and the door body is balanced through the tension generated by the tension spring when the door body falls, so that the effects of reducing the torque of the motor and protecting the motor are realized;
The braces are used for connecting the scroll and the counterweight tension springs;
The roller working assembly is a core part of the roller shutter door, and drives the door plate central shaft to rotate by the motor, so that the effect of up-and-down movement of the door body is achieved, the speed increase and the speed decrease of the roller can be realized, the movement of the axle center of the roller can be automatically regulated along with the thickness of the rolled door plate, the abrasion degree of the door plate is reduced, the deformation damage probability of the door plate is reduced, and the service life of the roller shutter door is prolonged when the roller shutter door runs stably;
the outer wrapping shell is used for wrapping the exposed components and parts of the rolling door, preventing dust, wind and rain and slowing down the aging of the components and parts;
The reel work assembly comprises a fixed support plate A, a fixed support plate B, a strap guide wheel, a strap fixed wheel axle, a strap driven sprocket, an adjustable swing reel, a swing gear ring fixed axle, a swing gear ring moving axle, a strap driving sprocket and a driving motor; the adjustable swing reel comprises a movable support plate A, a movable support plate B, a movable support plate fixing shaft, a driving sprocket A, a driven sprocket A, a driving sprocket B, a driven sprocket B, a movable gear, a driving shaft, a reel and a movable gear shaft;
The fixed support plate A and the fixed support plate B are respectively fixed on a wall body, the movable support plate A and the movable support plate B are strip-shaped support plates which are adjustable and symmetrical in shape, an upper round hole, a middle round hole, a lower round hole and a movable support plate fixing shaft are symmetrically arranged on the movable support plate A and the movable support plate B, required bearings and shafts are respectively arranged in the holes, the driving sprocket A, the driving sprocket B, the brace driving sprocket and the driving shaft are connected through keys to realize synchronous rotation, the driving motor is connected with the driving shaft, the driven sprocket A and the spool are connected with each other, the driven sprocket B and the movable gear are connected with each other through keys to realize synchronous rotation, the brace fixing wheel A and the driven sprocket B and the brace driving sprocket B are connected with the brace driven sprocket through linkage chains, the brace guiding wheel and the brace fixing theory are respectively arranged near the upper left corner and the upper right corner of the fixed support plate A and are respectively used for guiding the brace direction and winding and releasing the brace, and the swinging is arranged at the middle lower part of the fixed plate A and can be meshed with the movable gear according to the actual support conditions and adjustable positions;
the adjustable swing reel device can change the rotating speed of the roller of the rolling door by changing the tooth number proportion of each driving wheel and each driven wheel, so as to realize the adjustment of the up-and-down moving speed of the rolling door;
The movable support plate A, the movable support plate B and parts on the movable support plate B in the adjustable swing reel device integrally swing around the driving shaft along the swing gear ring, the swing angle drives the driven sprocket B through the driving sprocket B to realize the movement of the movable gear on the swing gear ring, and the movement of the axle center of the reel can be automatically adjusted along with the thickness of the rolled door plate;
All rotating parts are connected through bearings to reduce friction resistance and improve operation efficiency, and all gears, chain wheels, fixed wheels and guide wheels can be adjusted in size and installation position according to the actual positions and sizes of the door bodies, but the operation principle and the realization effect are unchanged.
2. An operation monitoring assembly for use in a controllable and adjustable intelligent roller shutter door as claimed in claim 1, wherein: the operation monitoring assembly comprises a door plate distance sensor, a torque sensor, an early warning information display, an alarm and a motor driver which are all connected with the safety controller;
The door plate distance sensor is used for monitoring the distance between the door plate and the ground in real time, wherein the change of the distance in unit time is the rising or falling speed of the door plate, and the two sensors are respectively arranged at the position, which is opposite to the ground, of the bottom of the door plate and is three parts of the two sides of the track;
The torque sensor is used for monitoring the torque and the rotating speed of a driving shaft of the driving motor, can be in various forms, is arranged between an output shaft of the driving motor and the driving shaft, and can be connected through a coupling;
The early warning information display is used for displaying the distance between the door plate and the ground, the rising and falling speed of the door plate, the torque and the rotating speed of the driving motor, and the fault type, the fault reason and the fault position of the roller shutter door after data analysis, and is arranged on the wall at one side of the roller shutter door or near a roller shutter door switch;
the alarm is used for sending out alarm sound to remind a user when the rolling door fails and is arranged beside the early warning information display;
the motor driver is used for providing voltage and current required by the driving motor, is a controllable current driver and simultaneously receives signals of the safety controller to control the working current of the driving motor;
The safety controller receives monitoring data of the door plate distance sensor and the torque sensor and displays the monitoring data in real time through the early warning information display, judges whether the rolling shutter door has faults after data analysis, analyzes fault types, fault reasons and fault positions if the rolling shutter door has the faults, timely controls working currents of the driving motor through the motor driver, outputs analysis results to the early warning information display to display, and sends out alarm sounds to avoid more serious fault consequences and ensure safe and stable operation of the rolling shutter door.
3. A control method in an operation monitoring assembly according to claim 2, characterized in that the method comprises the steps of:
S101, after the rolling shutter door is electrified, a door plate distance sensor starts to monitor the distance between the door plate and the ground and the ascending or descending speed of the door plate in real time, a torque sensor starts to monitor the torque and the rotating speed of a driving shaft of a driving motor in real time, and monitoring data are transmitted to a safety controller in real time;
s102, the safety controller receives monitoring data of the door plate distance sensor and the torque sensor, compares various parameters with stored safety range values and fault range values after processing and analyzing, obtains a judging result and transmits the judging result to the early warning information display in real time;
S103, if a fault is detected, the safety controller outputs a control signal to the motor driver according to a stored fault control strategy, further, by controlling the working current of the driving motor, the expansion of fault results is avoided in time, the safety of each part of the rolling shutter door is protected, meanwhile, the information of the fault type, the fault reason and the fault position is transmitted to the early warning information display, and the alarm gives an alarm sound to remind a user;
s104, restarting the rolling door after the fault is removed, and repeating the steps of S101-S103.
4. A control method of an operation monitoring assembly according to claim 3, wherein: the fault judging conditions, fault types, fault reasons, fault positions and corresponding control strategies in the control method are as follows:
the specific contents of the fault judging conditions, fault types, fault reasons, fault positions and corresponding control strategies are shown in the following table,
Note that: the data in the table exclude the change of torque and rotation speed in the starting process of the driving motor, and the starting process of the driving motor is from the starting of the power on of the driving motor to the entering of the driving motor into a stable working state;
Wherein, deltas= |s 1-s2 |,
Δs—the absolute value of the difference between the two door panel distance sensors monitoring distances;
s 1 -the monitoring distance value of the door panel distance sensor 1;
s 2 -the monitoring distance value of the door panel distance sensor 2;
v—average speed of ascent/descent of the left and right sides of the door panel;
V 1 -the speed of left side up/down of the door panel, calculated from s 1 per unit time;
V 2 -the speed of rise/fall on the right side of the door panel, calculated from s 2 per unit time;
V 0 -the normal rising/falling speed actually measured after the door plate leaves the factory or is assembled, and the normal rising/falling speed is used as a reference parameter to be input into a safety controller for storage;
I, working current of a driving motor;
t-a torque sensor monitors the torque of a driving shaft of the driving motor;
n-the torque sensor monitors the rotation speed of the driving shaft of the driving motor;
t σ, namely the no-load torque of the driving motor, which is obtained by factory actual measurement and is input into a safety controller as a reference parameter for storage;
n σ -the no-load rotating speed of the driving motor, which is obtained by factory actual measurement and is input into a safety controller as a reference parameter for storage;
t' — the normal working torque of the driving shaft of the driving motor actually measured after delivery or assembly is input into a safety controller for storage and used as reference data;
T 0, namely, rated torque of the driving motor, which is used as a reference parameter to be input into a safety controller for storage;
p 0, the rated power of the driving motor is used as a reference parameter to be input into a safety controller for storage;
n 0, namely the rated rotation speed of the driving motor, which is used as a reference parameter to be input into a safety controller for storage;
lambda-full load factor of drive motor drive shaft torque;
Lambda T, the multiple of the locked rotor of the driving shaft of the driving motor, 1.8 to 2.2; and (5) according to the power size adjustment or the factory actual measurement, inputting the power into a safety controller for storage.
CN201910588627.6A 2019-07-02 2019-07-02 Adjustable intelligent rolling shutter door Active CN110273638B (en)

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