CN115465741A - Tension pulley torque value measuring device for elevator and measuring method thereof - Google Patents
Tension pulley torque value measuring device for elevator and measuring method thereof Download PDFInfo
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- CN115465741A CN115465741A CN202211221292.2A CN202211221292A CN115465741A CN 115465741 A CN115465741 A CN 115465741A CN 202211221292 A CN202211221292 A CN 202211221292A CN 115465741 A CN115465741 A CN 115465741A
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- 230000005540 biological transmission Effects 0.000 claims description 32
- 230000008878 coupling Effects 0.000 claims description 23
- 238000010168 coupling process Methods 0.000 claims description 23
- 238000005859 coupling reaction Methods 0.000 claims description 23
- 239000003638 chemical reducing agent Substances 0.000 claims description 9
- 238000005259 measurement Methods 0.000 abstract description 3
- 238000004458 analytical method Methods 0.000 description 3
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
- B66B5/0006—Monitoring devices or performance analysers
- B66B5/0018—Devices monitoring the operating condition of the elevator system
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
- B66B5/0006—Monitoring devices or performance analysers
- B66B5/0037—Performance analysers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
- B66B5/0087—Devices facilitating maintenance, repair or inspection tasks
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D11/00—Clutches in which the members have interengaging parts
- F16D11/16—Clutches in which the members have interengaging parts with clutching members movable otherwise than only axially
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Force Measurement Appropriate To Specific Purposes (AREA)
Abstract
The invention discloses a device and a method for measuring a torque value of a tension pulley for an elevator, and relates to the field of torque value measurement. In order to solve prior art practicality not strong, and survey the device and be connected with the take-up pulley for a long time, cause the moment of torsion value to survey the value inaccurate easily. The utility model provides a take-up pulley torque value survey device for elevator, includes the elevartor shaft, the bottom of elevartor shaft is fixed with slide mechanism and power unit, and slide mechanism sets up in power unit's left side, and movable mounting has the fly leaf on the slide mechanism, and the last fixed surface of fly leaf installs torque value survey mechanism, installs the tensioning rope on the power unit. The tension pulley torque value measuring device for the elevator is simple to operate, the torque value of the tension pulley can be conveniently measured at any time by moving the movable plate, the normal work of a torque value measuring mechanism is guaranteed, the torque output by the tension pulley and the reasonable range of the required torque can be better analyzed, and the accuracy of the torque value measuring data is improved.
Description
Technical Field
The invention relates to the field of torque value measurement, in particular to a tension pulley torque value measuring device for an elevator and a measuring method thereof.
Background
The tension pulley is a follower pulley pressed on the belt in order to change the wrap angle of the belt pulley or control the tension of the belt. It is belt drive's overspeed device tensioner, when the centre-to-centre spacing of belt can not be adjusted, can adopt the take-up pulley to take up the belt tensioning, take-up pulley in the elevator pit plays the effect of carrying out the tensioning protection to the elevator, it is stable to make the elevator oscilaltion, its importance is self-evident, the utility model applied for CN202022872751.6 discloses an elevator take-up pulley torque value check out test set, through the spacer pin, the threaded rod, turn round the piece, the baffle, a spring, trapezoidal piece, the gag lever post, the shell fragment isotructure, it drives the threaded rod and removes at the inner circle of spacer pin to turn round the piece to twist, the removal of threaded rod can drive the baffle, spring and trapezoidal piece remove, the removal of trapezoidal piece can make two gag lever posts remove in the casing inner circle of spacer pin, thereby make things convenient for detection device to dismantle, be convenient for detecting the torque value of elevator take-up pulley, but the device is when using, because the device can not remove, just can realize the survey to take-up pulley torque value with the take-up pulley connection together, the practicality is not strong, and survey the device is connected with the take-up pulley for a long time, influence normal use of value.
Disclosure of Invention
The invention aims to provide a tension pulley torque value measuring device for an elevator and a measuring method thereof, wherein a torque value measuring mechanism is moved to a power mechanism, a second connecting port is inserted into a first connecting port, the operation is simple, the torque value of a tension pulley can be conveniently measured at any time, the torque value measuring mechanism can be started by setting a starting switch, whether the second connecting port is inserted into the first connecting port or not can be judged, the normal work of the torque value measuring mechanism is ensured, a rotary encoder is used for detecting the rotating number, the rotating angle and the rotating speed of the tension pulley, the torque output by the tension pulley and the reasonable range of the required torque can be better analyzed, a torque sensor arranged in a transmission mechanism can read the torque output by the tension pulley in real time, the accuracy of torque value measuring data is improved, and the problems in the background technology are solved.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a take-up pulley torque value survey device for elevator, includes elevartor shaft and tensioning rope, the bottom of elevartor shaft is fixed with slide mechanism and power unit, and slide mechanism sets up in power unit's left side, and movable mounting has the fly leaf on the slide mechanism, and the last fixed surface of fly leaf installs torque value survey mechanism, installs the tensioning rope on the power unit, and slide mechanism, power unit and torque value survey mechanism all are connected with external control mechanism.
Further, the sliding mechanism comprises a connecting rod, a sliding rail, a sliding block and a moving mechanism, the sliding rail is fixed on two sides of the bottom of the elevator shaft, the sliding block is mounted on the sliding rail in a sliding mode, the connecting rod is fixed on one side, away from the sliding rail, of the sliding block, the connecting rod is fixed on the lower surface of the movable plate, and the moving mechanism is mounted between the two sets of sliding rails.
Further, the moving mechanism comprises a mounting plate, a rotating shaft, a gear, a first motor and a rack, the first motor is mounted on the outer wall of one side of the mounting plate, the output end of the first motor is connected with the rotating shaft, the rotating shaft is rotatably mounted on the inner wall of the mounting plate, the gear is fixed on the rotating shaft, and the gear is meshed with the rack.
Furthermore, the mounting panel sets up two altogether, and two mounting panels symmetry are fixed in the bottom of elevartor shaft, and the rack is fixed at the lower surface of fly leaf, and the both sides of rack all are equipped with the stopper.
Furthermore, the power mechanism comprises a second motor, a tensioning wheel, a fixing piece, a first connecting port and a transmission shaft, the second motor is installed on the outer side of the fixing piece, the output end of the second motor penetrates through the fixing piece to be connected with one end of the transmission shaft, the tensioning wheel is installed on the transmission shaft, and the other end of the transmission shaft penetrates through the fixing piece to be connected with the first connecting port.
Further, torque value survey mechanism includes drive mechanism, mounting bracket, rotary encoder, support frame, connecting piece, second connector, starting switch and shell, and the mounting bracket is fixed at the upper surface of fly leaf, and fixed mounting has the shell on the mounting bracket, installs drive mechanism in the shell, and the mounting bracket is installed in drive mechanism's left side, installs rotary encoder on the mounting bracket, and drive mechanism's right side is equipped with the connecting piece, is equipped with starting switch on the connecting piece, and drive mechanism's one end is kept away from to the connecting piece is equipped with the second connector.
Further, drive mechanism includes first shaft coupling, torque sensor, second shaft coupling and connecting axle, and the outside of first shaft coupling is equipped with the connecting axle, and rotary encoder's connector is fixed at the middle part of connecting axle, and torque sensor is installed to the one end that first shaft coupling kept away from the connecting axle, and torque sensor keeps away from one side of first shaft coupling and installs the second shaft coupling.
Furthermore, the first connecting port corresponds to the second connecting port in position, the size of the second connecting port is slightly smaller than that of the first connecting port, and a speed reducer is installed at the output end of the second motor. .
The invention provides another scheme: a measuring method of a tension pulley torque value measuring device for an elevator comprises the following steps:
the method comprises the following steps: the second motor is started through the external controller, the output end of the second motor is connected with the speed reducer and used for inputting torque to the whole device, then the rotating speed of the second motor is adjusted through the speed reducer, and further the rotating speed of the tensioning wheel is adjusted, so that the tensioning wheel starts to work.
Step two: the first motor is started through the external controller, so that the rotating shaft rotates to drive the gear to rotate, the rack is further driven to move, the position of the movable plate is adjusted, the torque value measuring mechanism is moved to the power mechanism, the second connector is inserted into the first connector, when the second connector is in close contact with the first connector, the starting switch is extruded, and the torque value measuring mechanism is started to measure the torque value of the tensioning wheel.
Step three: start rotary encoder through external control ware, when the take-up pulley rotated, drive mechanism and rotate, detect take-up pulley pivoted number of turns, angle and rotation rate when drive mechanism rotated, combine the processing with these numerical values and torque sensor's data again, the moment of torsion value of assay play take-up pulley to with the result feedback of analysis to external control ware.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the tension pulley torque value measuring device for the elevator, the first motor is started through the external controller, the gear rotates to drive the rack to move, the position of the movable plate is adjusted, the torque value measuring mechanism is moved to the power mechanism, the second connecting port is inserted into the first connecting port, the operation is simple, the torque value of the tension pulley can be conveniently measured at any time by moving the movable plate, the torque value measuring mechanism can be started through the starting switch, and whether the second connecting port is inserted into the first connecting port or not can be judged, so that the normal work of the torque value measuring mechanism is guaranteed.
2. According to the tension pulley torque value measuring device for the elevator, the rotary encoder is started through the external controller, the number of turns, the angle and the rotating speed of the tension pulley are detected when the transmission mechanism rotates, the values and the data of the torque sensor are combined and processed to analyze the torque value of the tension pulley, the analyzed result is fed back to the external controller, the torque output by the tension pulley and the reasonable range of the required torque can be better analyzed, the torque sensor arranged in the transmission mechanism can read the torque output by the tension pulley in real time, and the accuracy of the torque value measuring data is improved.
Drawings
Fig. 1 is a schematic structural view of an elevator tension pulley torque value measuring device according to the present invention;
fig. 2 is a partial structural schematic view of an elevator tension pulley torque value measuring device according to the present invention;
fig. 3 is a schematic view of a sliding mechanism of an elevator tension pulley torque value measuring device according to the present invention;
fig. 4 is a schematic view of a moving mechanism of an elevator tension pulley torque value measuring device according to the present invention;
fig. 5 is a schematic view of a power mechanism of an elevator tension pulley torque value measuring device according to the present invention;
fig. 6 is a schematic view of a torque value measuring mechanism of an elevator tension pulley torque value measuring device according to the present invention;
fig. 7 is a schematic view of a transmission mechanism of an elevator tension pulley torque value measuring device according to the present invention.
In the figure: 1. an elevator shaft; 2. tensioning the rope; 3. a movable plate; 4. a sliding mechanism; 41. a connecting rod; 42. a slide rail; 43. a slider; 44. a moving mechanism; 441. mounting a plate; 442. a rotating shaft; 443. a gear; 444. a first motor; 445. a rack; 446. a limiting block; 5. a power mechanism; 51. a second motor; 52. a tension pulley; 53. a fixing member; 54. a first connection port; 55. a drive shaft; 6. a torque value measuring means; 61. a transmission mechanism; 611. a first coupling; 612. a torque sensor; 613. a second coupling; 614. a connecting shaft; 62. a mounting frame; 63. a rotary encoder; 64. a support frame; 65. a connecting member; 66. a second connection port; 67. starting a switch; 68. a housing.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In order to solve the technical problems that the existing measuring device can only be connected with a tensioning wheel to measure the torque value of the tensioning wheel due to the fact that the existing measuring device cannot move, the practicability is not strong, and the measuring device is connected with the tensioning wheel for a long time, the measured value of the torque value is easy to be inaccurate, and the normal use of the device is influenced, please refer to fig. 1-7, and the embodiment provides the following technical scheme:
the utility model provides a take-up pulley torque value survey device for elevator, including elevartor shaft 1 and tensioning rope 2, the bottom of elevartor shaft 1 is fixed with slide mechanism 4 and power unit 5, slide mechanism 4 sets up the left side at power unit 5, movable mounting has movable plate 3 on slide mechanism 4, the last fixed surface of movable plate 3 installs torque value survey mechanism 6, power unit 5 is last to install tensioning rope 2, slide mechanism 4, power unit 5 and torque value survey mechanism 6 all are connected with external control mechanism, power unit 5 includes second motor 51, take-up pulley 52, mounting 53, first connecting port 54 and transmission shaft 55, second motor 51 is installed in the outside of mounting 53, the output of second motor 51 passes mounting 53 and is connected with the one end of transmission shaft 55, install take-up pulley 52 on the transmission shaft 55, the other end of transmission shaft 55 passes mounting 53 and is connected with first connecting port 54.
The sliding mechanism 4 comprises connecting rods 41, sliding rails 42, sliding blocks 43 and a moving mechanism 44, the sliding rails 42 are fixed on two sides of the bottom of the elevator shaft 1, the sliding blocks 43 are slidably mounted on the sliding rails 42, the connecting rods 41 are fixed on one side, away from the sliding rails 42, of the sliding blocks 43, the connecting rods 41 are fixed on the lower surface of the movable plate 3, the moving mechanism 44 is mounted between the two groups of sliding rails 42, the moving mechanism 44 comprises a mounting plate 441, a rotating shaft 442, a gear 443, a first motor 444 and a rack 445, the first motor 444 is mounted on the outer wall of one side of the mounting plate 441, the output end of the first motor 444 is connected with the rotating shaft 442, the rotating shaft 442 is rotatably mounted on the inner wall of the mounting plate 441, the gear 443 is fixed on the rotating shaft 442 and meshed with the rack 445, the two mounting plates 441 are arranged, the two mounting plates 441 are symmetrically fixed on the bottom of the elevator shaft 1, the rack 445 is fixed on the lower surface of the movable plate 3, and two sides of the rack 445 are provided with limit blocks 446.
Specifically, when the torque value of the tension pulley 52 needs to be measured, the first motor 444 is started by the external controller, the gear 443 is rotated to drive the rack 445 to move, the position of the movable plate 3 is adjusted, the torque value measuring mechanism 6 is moved to the power mechanism 5, the second connector 66 is inserted into the first connector 54, when the second connector 66 is in close contact with the first connector 54, the start switch 67 is pressed, the torque value measuring mechanism 6 is started to measure the torque value of the tension pulley 52, the start switch 67 is provided to not only start the torque value measuring mechanism 6 but also determine whether the second connector 66 is inserted into the first connector 54, so that the torque value measuring mechanism 6 can be normally operated, and when the torque value measurement is not needed, the first motor 444 is controlled to rotate reversely, and the torque value measuring mechanism 6 is moved away from the power mechanism 5.
The torque value measuring mechanism 6 comprises a transmission mechanism 61, a mounting frame 62, a rotary encoder 63, a support frame 64, a connecting piece 65, a second connecting port 66, a starting switch 67 and a shell 68, the mounting frame 62 is fixed on the upper surface of the movable plate 3, the shell 68 is fixedly mounted on the mounting frame 62, the transmission mechanism 61 is mounted in the shell 68, the mounting frame 62 is mounted on the left side of the transmission mechanism 61, the rotary encoder 63 is mounted on the mounting frame 62, the connecting piece 65 is arranged on the right side of the transmission mechanism 61, the starting switch 67 is arranged on the connecting piece 65, the second connecting port 66 is arranged at one end of the connecting piece 65 far away from the transmission mechanism 61, the transmission mechanism 61 comprises a first coupling 611, a torque sensor 612, a second coupling 613 and a connecting shaft 614, a connecting shaft 614 is arranged on the outer side of the first coupling 611, a connecting head of the rotary encoder 63 is fixed in the middle of the connecting shaft 614, a torque sensor 612 is mounted at one end of the first coupling 611 far away from the connecting shaft 614, the second coupling 613 is mounted on one side of the torque sensor 612 far away from the first coupling 611, the first coupling is mounted on the second coupling 613, the first coupling 54, the first connecting port 54 corresponds to the second connecting port 66, the second connecting port is slightly smaller than the first connecting port 54, and a speed reducer is mounted at the output end of the second motor 51.
Specifically, start rotary encoder 63 through external control ware, detect the number of turns that take-up pulley 52 rotated, angle and rotational speed when drive mechanism 61 rotates, combine these numerical values with torque sensor 612's data again and handle, the moment of torsion value of taking-up pulley 52 is analyzed out, and feed back the result of analysis to external control ware, can analyze the torque that take-up pulley 52 output and the reasonable range of required moment of torsion better, the torque sensor 612 of the inside setting of drive mechanism 61, can read the moment of torsion that take-up pulley 52 output in real time, the accuracy of moment of torsion value measured data has been improved.
The invention provides another scheme: a measuring method of a tension pulley torque value measuring device for an elevator comprises the following steps:
the method comprises the following steps: the second motor 51 is started by an external controller, the output end of the second motor 51 is connected with a speed reducer for inputting torque to the whole device, and then the rotating speed of the second motor 51 is adjusted by the speed reducer, so that the rotating speed of the tension wheel 52 is adjusted, and the tension wheel 52 starts to work.
Step two: the first motor 444 is started by an external controller, so that the rotating shaft 442 rotates to drive the gear 443 to rotate, further drive the rack 445 to move, adjust the position of the movable plate 3, move the torque value measuring mechanism 6 to the power mechanism 5, insert the second connecting port 66 into the first connecting port 54, and press the start switch 67 when the second connecting port 66 is in close contact with the first connecting port 54, so as to start the torque value measuring mechanism 6 to measure the torque value of the tension pulley 52.
Step three: start rotary encoder 63 through external control ware, when the take-up pulley 52 rotated, drive mechanism 61 and rotate, detect take-up pulley 52 pivoted number of turns, angle and rotational speed when drive mechanism 61 rotated, combine the processing with these numerical values and torque sensor 612's data again, the moment of torsion value of assay take-up pulley 52 to with the result feedback of analysis to external control ware.
As described above, according to the tension pulley torque value measuring device for an elevator of the present invention, when the torque value of the tension pulley 52 needs to be measured, the external controller activates the first motor 444 to rotate the gear 443 to move the rack 445, adjusts the position of the movable plate 3, moves the torque value measuring mechanism 6 to the power mechanism 5, inserts the second connecting port 66 into the first connecting port 54, presses the activation switch 67 to activate the torque value measuring mechanism 6 to measure the torque value of the tension pulley 52, and the activation switch 67 is provided to activate not only the torque value measuring mechanism 6 but also determine whether the second connecting port 66 is inserted into the first connecting port 54, thereby ensuring the normal operation of the torque value measuring mechanism 6, activates the rotary encoder 63 through the external controller, detects the number of rotations, the angle, and the rotational speed of the tension pulley 52 during the rotation of the transmission mechanism 61, combines these values with the data of the torque sensor 612, outputs the torque value of the tension pulley 52, feeds back the analyzed result to the external controller, thereby analyzing the torque outputted from the tension pulley 52 and the reasonable range of the required torque, and reading the torque value of the torque sensor 612 provided in real time can accurately read the torque value of the tension pulley 52.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be able to cover the technical solutions and the inventive concepts of the present invention within the technical scope of the present invention.
Claims (9)
1. The utility model provides a take-up pulley torque value survey device for elevator, includes elevartor shaft (1) and tensioning rope (2), a serial communication port, the bottom of elevartor shaft (1) is fixed with slide mechanism (4) and power unit (5), slide mechanism (4) set up the left side in power unit (5), movable mounting has fly leaf (3) on slide mechanism (4), the last fixed surface of fly leaf (3) installs torque value survey mechanism (6), install tensioning rope (2) on power unit (5), slide mechanism (4), power unit (5) and torque value survey mechanism (6) all are connected with external control mechanism.
2. A tension pulley torque value measuring device for an elevator according to claim 1, wherein the sliding mechanism (4) comprises a connecting rod (41), a sliding rail (42), a sliding block (43) and a moving mechanism (44), the sliding rail (42) is fixed on two sides of the bottom of the elevator shaft (1), the sliding block (43) is slidably mounted on the sliding rail (42), the connecting rod (41) is fixed on one side of the sliding block (43) far away from the sliding rail (42), the connecting rod (41) is fixed on the lower surface of the movable plate (3), and the moving mechanism (44) is mounted between two sets of sliding rails (42).
3. A tension pulley torque value measuring device for an elevator according to claim 2, wherein the moving mechanism (44) comprises a mounting plate (441), a rotating shaft (442), a gear (443), a first motor (444) and a rack (445), the first motor (444) is mounted on an outer wall of one side of the mounting plate (441), an output end of the first motor (444) is connected to the rotating shaft (442), the rotating shaft (442) is rotatably mounted on an inner wall of the mounting plate (441), the gear (443) is fixed to the rotating shaft (442), and the gear (443) is engaged with the rack (445).
4. A tension pulley torque value measuring device for an elevator according to claim 3, wherein the two mounting plates (441) are provided, the two mounting plates (441) are symmetrically fixed at the bottom of the elevator shaft (1), the rack (445) is fixed at the lower surface of the movable plate (3), and the two sides of the rack (445) are provided with the limit blocks (446).
5. A tension pulley torque value measuring device for an elevator according to claim 1, wherein the power mechanism (5) comprises a second motor (51), a tension pulley (52), a fixing member (53), a first connecting port (54) and a transmission shaft (55), the second motor (51) is installed outside the fixing member (53), an output end of the second motor (51) passes through the fixing member (53) to be connected with one end of the transmission shaft (55), the tension pulley (52) is installed on the transmission shaft (55), and the other end of the transmission shaft (55) passes through the fixing member (53) to be connected with the first connecting port (54).
6. A tension pulley torque value measuring device for an elevator according to claim 1, wherein the torque value measuring mechanism (6) comprises a transmission mechanism (61), a mounting bracket (62), a rotary encoder (63), a support frame (64), a connecting member (65), a second connecting port (66), a start switch (67) and a housing (68), the mounting bracket (62) is fixed on the upper surface of the movable plate (3), the housing (68) is fixedly mounted on the mounting bracket (62), the transmission mechanism (61) is mounted in the housing (68), the mounting bracket (62) is mounted on the left side of the transmission mechanism (61), the rotary encoder (63) is mounted on the mounting bracket (62), the connecting member (65) is arranged on the right side of the transmission mechanism (61), the start switch (67) is arranged on the connecting member (65), and the second connecting port (66) is arranged on one end of the connecting member (65) far away from the transmission mechanism (61).
7. A tension pulley torque value measuring device for an elevator according to claim 6, characterized in that the transmission mechanism (61) comprises a first coupling (611), a torque sensor (612), a second coupling (613) and a connecting shaft (614), the connecting shaft (614) is arranged on the outer side of the first coupling (611), the connecting head of the rotary encoder (63) is fixed in the middle of the connecting shaft (614), the torque sensor (612) is installed on one end of the first coupling (611) far away from the connecting shaft (614), and the second coupling (613) is installed on one side of the torque sensor (612) far away from the first coupling (611).
8. An elevator tensioning wheel torque value measuring device according to claim 6, characterized in that the first connecting port (54) and the second connecting port (66) are correspondingly positioned, the size of the second connecting port (66) is slightly smaller than that of the first connecting port (54), and a reducer is installed at the output end of the second motor (51).
9. A method for measuring an elevator tension sheave torque value according to any one of claims 1 to 8, comprising the steps of:
the method comprises the following steps: starting a second motor (51) through an external controller, wherein the output end of the second motor (51) is connected with a speed reducer and used for inputting torque to the whole device, and then adjusting the rotating speed of the second motor (51) through the speed reducer so as to adjust the rotating speed of a tension pulley (52) and enable the tension pulley (52) to start working;
step two: the first motor (444) is started through an external controller, so that the rotating shaft (442) rotates to drive the gear (443) to rotate and further drive the rack (445) to move, the position of the movable plate (3) is adjusted, the torque value measuring mechanism (6) is moved to the power mechanism (5), the second connecting port (66) is inserted into the first connecting port (54), when the second connecting port (66) is in close contact with the first connecting port (54), the starting switch (67) is pressed, and the torque value measuring mechanism (6) is started to measure the torque value of the tensioning wheel (52);
step three: the rotary encoder (63) is started through the external controller, the transmission mechanism (61) is driven to rotate when the tension wheel (52) rotates, the number of turns, the angle and the rotating speed of the rotation of the tension wheel (52) are detected when the transmission mechanism (61) rotates, the numerical values and the data of the torque sensor (612) are combined to be processed, the torque value of the tension wheel (52) is analyzed, and the analyzed result is fed back to the external controller.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211221292.2A CN115465741A (en) | 2022-10-08 | 2022-10-08 | Tension pulley torque value measuring device for elevator and measuring method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202211221292.2A CN115465741A (en) | 2022-10-08 | 2022-10-08 | Tension pulley torque value measuring device for elevator and measuring method thereof |
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| CN115465741A true CN115465741A (en) | 2022-12-13 |
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| CN202211221292.2A Pending CN115465741A (en) | 2022-10-08 | 2022-10-08 | Tension pulley torque value measuring device for elevator and measuring method thereof |
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| CN103398684A (en) * | 2013-07-25 | 2013-11-20 | 爱佩仪中测（成都）精密仪器有限公司 | Post transverse movement mechanism |
| CN110455532A (en) * | 2019-08-27 | 2019-11-15 | 青岛科技大学 | A kind of tripod type universal coupling testing stand of pretorque |
| CN212450152U (en) * | 2020-05-22 | 2021-02-02 | 福建快科城建增设电梯股份有限公司 | Brake torque detection device of traction machine |
| CN213770945U (en) * | 2020-12-04 | 2021-07-23 | 王冬彬 | Elevator take-up pulley torque value check out test set |
| CN216132603U (en) * | 2021-04-12 | 2022-03-25 | 苏州贝亚特精密自动化机械有限公司 | Device for providing torque and detecting torque value |
| CN217112629U (en) * | 2022-03-11 | 2022-08-02 | 石家庄捷赛电子科技有限公司 | Torque-rotating speed detection device for output shaft of motor for experiment |
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