CN216517725U

CN216517725U - Novel quick rolling slats door

Info

Publication number: CN216517725U
Application number: CN202122837146.XU
Authority: CN
Inventors: 徐博; 徐金平; 游亚南
Original assignee: Anhui Hengtuo Bituo Environmental Technology Development Co ltd
Current assignee: Anhui Hengtuo Bituo Environmental Technology Development Co ltd
Priority date: 2021-11-18
Filing date: 2021-11-18
Publication date: 2022-05-13
Anticipated expiration: 2031-11-18

Abstract

The utility model provides a novel rapid rolling door which comprises a door frame, a sliding rail and a door curtain, wherein the door frame is fixedly attached to a wall body, the sliding rail is installed on the inner side of the door frame, the door curtain is arranged on the sliding rail in a sliding mode, a rolling shaft fixedly connected with the upper end of the door curtain is arranged at the upper end of the door frame and used for rolling the door curtain, two ends of the rolling shaft are respectively installed on the door frame through bearing seats, one side of the rolling shaft is in transmission connection with a driving mechanism, and the rolling shaft is controlled to rotate to achieve rolling and unfolding of the door curtain. The cylinder links up the lift of piece through control to drive the chain and rotate on first sprocket and second sprocket reciprocating, realize opening or closing of door curtain, realize door curtain automated control, the cylinder has stronger effort and acts rapidly, and the effort of stopping is also very fast, and can carry on spacingly to linking up position about the piece, can the ascending and position that descends of accurate control door curtain, realizes opening fast of door curtain.

Description

Novel quick rolling slats door

Technical Field

The utility model relates to the technical field of rolling doors, in particular to a novel rapid rolling door.

Background

The rolling door is characterized in that a plurality of movable door sheets are connected in series, and an upper door and a lower door rotate in a fixed slideway by taking a scroll above the door as a center. The rolling door has the same horizontal separation function as the wall and is generally arranged at the position which is not convenient to adopt the wall separation. The opening or closing of the existing automatic roller shutter door is carried out in a slow motion manner, so that the waiting time of personnel is too long, and the working efficiency is reduced; especially, when the rolling door is closed, the roller rotates to enable the door curtain to descend along the sliding rail, the speed is too high, the door curtain cannot enter the sliding rail quickly easily, and the door curtain is blocked.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a novel quick rolling door to solve the problems in the background technology.

The technical problem solved by the utility model is realized by adopting the following technical scheme: a novel rapid rolling shutter door comprises a door frame fixedly attached to a wall body, a sliding rail mounted on the inner side of the door frame and a shutter arranged on the sliding rail in a sliding manner, wherein a scroll fixedly connected with the upper end of the shutter is arranged at the upper end of the door frame and used for winding the shutter, two ends of the scroll are respectively mounted on the door frame through bearing seats, one side of the scroll is in transmission connection with a driving mechanism, and the rotation of the scroll is controlled to realize the rolling and unfolding of the shutter;

the sliding rail is provided with a sliding chute, the two sides of the door curtain are provided with sliding blocks embedded into the sliding rail and connected in a sliding mode, the sliding block at the lower end of the door curtain is provided with a rope, the lower end of the sliding rail is provided with a pulley assembly corresponding to the rope and used for changing the direction of the rope, and the upper end of the door frame is provided with a rope rolling mechanism for controlling the rope and used for accelerating the descending speed of the door curtain; the utility model discloses a door curtain, including setting up the spool in the door frame upper end, the corresponding position at the door frame is installed including the spool rotation to the serving mechanism of serving, and the both ends difference fixed mounting of spool has the spool frame for the rolling rope, the fixed driven gear that is equipped with in the centre of spool, driven gear's corresponding position is equipped with the driving gear, the output shaft at the spiral motor is installed to the driving gear, the driving gear is connected with driven gear meshing transmission, drives the rotation of spool, through the rolling to the rope, accelerates the decline of door curtain.

As a further scheme of the utility model: the pulley assembly comprises a first rope pulley arranged at the lower end of the door frame and a second rope pulley positioned on one side of the outer end of the sliding rail, the sliding block is connected with the second rope pulley in a sliding mode after being turned by the first rope pulley, a rope sleeve for limiting the rope is arranged at the outer end of the sliding rail, and the rope sleeve is fixedly installed at the outer end of the sliding rail.

As a further scheme of the utility model: the actuating mechanism is including fixing the first sprocket in spool one side outer end, installing the second sprocket at door frame relevant position, and the second sprocket passes through the fixing base and rotates and install on the door frame, first sprocket and second sprocket pass through chain drive and connect, and the relevant position fixed mounting of chain has the piece that links up, the cylinder is installed to one side of door frame, the output pole and the piece fixed connection that links up of cylinder, the control links up the lift of piece.

As a further scheme of the utility model: the outer end of the door frame is symmetrically provided with safety gratings for detecting personnel and articles.

As a further scheme of the utility model: the lower terminal surface of door frame is installed and is targetting in place the sensor, and the lower extreme of door curtain is equipped with the tablet, and the tablet inserts in the corresponding recess of sensor that targets in place for detect door curtain closed condition.

Compared with the prior art, the utility model has the beneficial effects that: the cylinder links up the lift of piece through control to drive the chain and rotate on first sprocket and second sprocket reciprocating, realize opening or closing of door curtain, realize door curtain automated control, the cylinder has stronger effort and acts rapidly, and the effort of stopping is also very fast, and can carry on spacingly to linking up position about the piece, can the ascending and position that descends of accurate control door curtain, realizes opening fast of door curtain. When the door curtain is closed, the driving mechanism pushes the scroll to rotate, so that the door curtain is unfolded and descends along the slide rail, the rope rolling mechanism pulls the slide block at the lower end of the door curtain through the rolling rope, and the rope rolling mechanism and the slide block interact with each other to enable the door curtain to be closed quickly.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the internal structure of the present invention;

FIG. 3 is an enlarged view of the structure at A in FIG. 2;

the following are marked in the figure: 1. a door frame; 2. a slide rail; 3. a door curtain; 4. a reel; 5. a drive mechanism; 6. a rope; 11. a safety grating; 12. an in-position sensor; 13. an induction plate; 31. a slider; 51. a first sprocket; 52. a second sprocket; 53. a chain; 54. a joining block; 55. a cylinder; 61. a bobbin; 62. a spool stand; 63. a driven gear; 64. a driving gear; 65. a wire winding motor; 66. a first sheave; 67. a second sheave; 68. and (4) rope sleeving.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described below by combining the specific drawings.

As shown in FIGS. 1-3,

the embodiment provides a novel rapid rolling shutter door, which comprises a door frame 1 fixedly attached to a wall body, a sliding rail 2 arranged on the inner side of the door frame 1 and a door curtain 3 arranged on the sliding rail 2 in a sliding manner, wherein the upper end of the door frame 1 is provided with a scroll 4 fixedly connected with the upper end of the door curtain 3 and used for winding the door curtain 3, two ends of the scroll 4 are respectively installed on the door frame 1 through bearing seats, one side of the scroll 4 is in transmission connection with a driving mechanism 5, and the rotation of the scroll 4 is controlled to realize the rolling and unfolding of the door curtain 3;

the sliding rail 2 is provided with a sliding chute, two sides of the door curtain 3 are provided with sliding blocks 31 embedded into the sliding rail 2 and connected in a sliding mode, the sliding block 31 at the lower end of the door curtain 3 is provided with a rope 6, the lower end of the sliding rail 2 is provided with a pulley assembly corresponding to the rope 6 and used for changing the direction of the rope 6, and the upper end of the door frame 1 is provided with a rope rolling mechanism for controlling the rope 6 and used for accelerating the descending speed of the door curtain 3; the rope winding mechanism comprises a spool 61 arranged at the upper end of the door frame 1, the spool 61 is rotatably arranged at the corresponding position of the door frame 1, two ends of the spool 61 are respectively and fixedly provided with a winding frame 62 for winding the rope 6, a driven gear 63 is fixedly arranged in the middle of the spool 61, a driving gear 64 is arranged at the corresponding position of the driven gear 63, the driving gear 64 is arranged on an output shaft of a winding motor 65, the driving gear 64 is in meshing transmission connection with the driven gear 63 to drive the spool 61 to rotate, and the door curtain 3 is accelerated to descend by winding the rope 6.

Specifically, the driving mechanism 5 controls the rotation of the winding shaft 4, the door curtain 3 slides on the sliding rail 2 to lift and lower, so that the door curtain 3 is opened or closed, the winding motor 65 drives the spool 61 to rotate, the winding frame 62 winds the rope 6, the rope 6 is stressed to pull the slider 31 at the lower end of the door curtain 3, and the air curtain can rapidly descend to finish closing.

The pulley assembly comprises a first rope pulley 66 arranged at the lower end of the door frame 1 and a second rope pulley 67 arranged on one side of the outer end of the sliding rail 2, the sliding block 31 is connected with the second rope pulley 67 in a sliding mode after being turned by the first rope pulley 66, a rope sleeve 68 for limiting the rope 6 is arranged at the outer end of the sliding rail 2, and the rope sleeve 68 is fixedly arranged at the outer end of the sliding rail 2.

The driving mechanism 5 comprises a first chain wheel 51 fixed at the outer end of one side of the scroll 4 and a second chain wheel 52 installed at the corresponding position of the doorframe 1, the second chain wheel 52 is installed on the doorframe 1 through a fixed seat in a rotating mode, the first chain wheel 51 and the second chain wheel 52 are connected through a chain 53 in a transmission mode, a connecting block 54 is fixedly installed at the corresponding position of the chain 53, an air cylinder 55 is installed at one side of the doorframe 1, an output rod of the air cylinder 55 is fixedly connected with the connecting block 54, and the lifting of the connecting block 54 is controlled. Specifically, the output rod of the cylinder 55 goes up and down to drive the linking block 54 to go up and down, the linking block 54 drives the chain 53 to rotate, so that the first chain wheel 51 rotates, the winding shaft 4 rotates to drive the door curtain 3 to go up and down, and the automatic control of the door curtain 3 is realized.

The outer end symmetry of door frame 1 is installed safe grating 11 for detection personnel and article avoid pressing from both sides by mistake when closing the door.

The lower terminal surface of door frame 1 is installed and is targetting in place sensor 12, and the lower extreme of door curtain 3 is equipped with tablet 13, and tablet 13 inserts in the corresponding recess of sensor 12 that targets in place for detect door curtain 3 closed condition.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof. It is noted that, in this document, relational terms such as first and second, and the like, if any, are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Claims

1. The utility model provides a novel quick rolling slats door, includes pastes establish on the wall body fixed door frame, install at the inboard slide rail of door frame and the door curtain of sliding setting on the slide rail, its characterized in that: the upper end of the door frame is provided with a scroll fixedly connected with the upper end of the door curtain for winding the door curtain, two ends of the scroll are respectively installed on the door frame through bearing seats, one side of the scroll is in transmission connection with a driving mechanism, and the rotation of the scroll is controlled to realize the winding and the unwinding of the door curtain;

2. A novel rapid rolling shutter door according to claim 1, characterised in that: the pulley assembly comprises a first rope pulley arranged at the lower end of the door frame and a second rope pulley positioned on one side of the outer end of the sliding rail, the sliding block is connected with the second rope pulley in a sliding mode after being turned by the first rope pulley, a rope sleeve for limiting the rope is arranged at the outer end of the sliding rail, and the rope sleeve is fixedly installed at the outer end of the sliding rail.

3. A novel rapid rolling shutter door according to claim 1, characterised in that: the actuating mechanism is including fixing the first sprocket in spool one side outer end, installing the second sprocket at door frame relevant position, and the second sprocket passes through the fixing base and rotates and install on the door frame, first sprocket and second sprocket pass through chain drive and connect, and the relevant position fixed mounting of chain has the piece that links up, the cylinder is installed to one side of door frame, the output pole and the piece fixed connection that links up of cylinder, the control links up the lift of piece.

4. A novel rapid rolling shutter door according to claim 1, characterised in that: the outer end of the door frame is symmetrically provided with safety gratings for detecting personnel and articles.

5. A novel rapid rolling shutter door according to claim 4, characterized in that: the lower terminal surface of door frame is installed and is targetting in place the sensor, and the lower extreme of door curtain is equipped with the tablet, and the tablet inserts in the corresponding recess of sensor that targets in place for detect door curtain closed condition.