CN220131667U - Elevator door anti-pinch structure - Google Patents
Elevator door anti-pinch structure Download PDFInfo
- Publication number
- CN220131667U CN220131667U CN202321365678.0U CN202321365678U CN220131667U CN 220131667 U CN220131667 U CN 220131667U CN 202321365678 U CN202321365678 U CN 202321365678U CN 220131667 U CN220131667 U CN 220131667U
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- CN
- China
- Prior art keywords
- clamping pieces
- elevator door
- clamping
- mounting frame
- sliding
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Links
- 230000002265 prevention Effects 0.000 claims 5
- 238000012423 maintenance Methods 0.000 abstract description 4
- 230000006378 damage Effects 0.000 abstract description 3
- 238000009434 installation Methods 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Elevator Door Apparatuses (AREA)
Abstract
The utility model relates to the technical field of elevator maintenance and discloses an elevator door anti-clamping structure which comprises an apparatus body, wherein the apparatus body comprises two clamping pieces, a mounting frame is arranged between the two clamping pieces, sliding rods are movably inserted at two ends of the mounting frame, one ends, far away from each other, of the sliding rods are connected with the outer sides of the clamping pieces through connecting components, a screw is movably arranged at the outer sides of the mounting frame through bearings, and a movable sleeve is movably arranged at the outer sides of the screw through threads. According to the utility model, after the two clamping pieces are aligned to the car door, the screw is held to rotate, so that the movable sleeve moves close to the mounting frame, the two clamping pieces are stressed to move away from each other, at the moment, the sliding rod slides outwards in the mounting frame, and the clamping damage caused by accidental folding of the clamping pieces is avoided through the expanded clamping pieces and the attached support of the ends of the two car doors.
Description
Technical Field
The utility model relates to the technical field of elevator maintenance, in particular to an elevator door anti-clamping structure.
Background
The elevator is used for serving a plurality of specific floors in a building, when the elevator is maintained, the elevator door can be automatically closed in the maintenance process, so that the elevator is easy to clamp to workers, and has great potential safety hazards, so that the design of the anti-clamping structure of the elevator door is needed.
Disclosure of Invention
In order to overcome the above-mentioned drawbacks of the prior art, the present utility model provides an anti-pinch structure for an elevator door, so as to solve the above-mentioned problems in the prior art.
The utility model provides the following technical scheme: the utility model provides an elevator door prevents pressing from both sides structure, includes the device body, the device body includes the grip block, the quantity of grip block is two, two be equipped with the mounting bracket between the grip block, the both ends of mounting bracket are all movably pegged graft and are had the slide bar, the one end that the slide bar kept away from each other is all connected with the grip block outside through coupling assembling, the outside of mounting bracket has the screw rod through bearing movable mounting, the outside of screw rod is through screw thread movable mounting has movable sleeve, the both sides of movable sleeve all fixed mounting have first mount, two the inboard of grip block all is equipped with the second mount, every side all have the bracing piece through pivot movable mounting between first mount and the second mount, the top of grip block all is equipped with auxiliary assembly, through aim at car door with two grip blocks after, through holding the screw rod rotation for the motion that is close to the mounting bracket is done to the movable sleeve, and two grip blocks atress are done the motion of keeping away from each other at the inside outside gliding motion of outside of mounting bracket, support the tip laminating that causes the grip block through the expansion, and the unexpected condition of damaging of grip block is avoided.
Further, coupling assembling includes the spout, the spout is offered in the one side that the centre gripping piece is close to each other, the inside of spout all has the connecting plate through slider slidable mounting, the inboard of connecting plate all is connected with the tip of slide bar and second mount, and slide bar and second mount pass through connecting plate and centre gripping piece sliding connection, conveniently adjust the position of mounting bracket and second mount, adjust the mounting bracket to the laminating of car door bottom, can not block when the maintenance.
Furthermore, the end parts of the screw rods are fixedly provided with knobs, the outer sides of the knobs are provided with anti-slip strips, and the screw rods are conveniently rotated and forced through the knobs.
Further, the auxiliary assembly comprises a connecting rod, the connecting rod is movably inserted into the top end of the clamping piece, the auxiliary frame is fixedly installed on the top end of the connecting rod, the auxiliary frame is held to be pulled upwards, the distance between the auxiliary frame and the clamping piece is adjusted through sliding adaptation of the through holes in the top of the connecting rod and the clamping piece, and the cabin door can be supported in multiple points through the auxiliary frame and the clamping piece.
Further, the rubber pad is fixedly installed on the inner surfaces of the clamping piece and the auxiliary frame, the rubber pad is made of rubber, and when the clamping piece and the auxiliary frame are in contact with the car door, the good buffering protection effect can be achieved through the contact of the rubber pad and the car door.
Further, the number of the connecting plates and the sliding blocks on each side is two.
The utility model has the technical effects and advantages that:
according to the utility model, after the two clamping pieces are aligned to the car door, the screw is held to rotate, so that the movable sleeve moves close to the mounting frame, the two clamping pieces are stressed to move away from each other, at the moment, the sliding rod slides outwards in the mounting frame, and the clamping damage caused by accidental folding of the clamping pieces is avoided through the expanded clamping pieces and the attached support of the ends of the two car doors.
The auxiliary assembly is arranged, the auxiliary frame is held to pull upwards, the auxiliary frame moves upwards in the through hole in the clamping piece at the moment, the position between the auxiliary frame and the clamping piece is adjusted, and the auxiliary frame and the clamping piece are used for carrying out multipoint support on the car door, so that the support is more stable.
Drawings
Fig. 1 is a schematic perspective view of the structure of the present utility model.
Fig. 2 is a schematic perspective view of the present utility model with its structure separated.
Fig. 3 is a schematic perspective view of the screw structure of the present utility model.
Fig. 4 is a schematic perspective view of a structure of a clamping plate according to the present utility model.
The reference numerals are: 100. a device body; 110. a clamping piece; 111. a mounting frame; 112. a slide bar; 113. a screw; 114. a moving sleeve; 115. a first fixing frame; 116. the second fixing frame; 117. a support rod; 118. a knob; 200. a connection assembly; 210. a chute; 211. a connecting plate; 300. an auxiliary component; 310. a connecting rod; 311. an auxiliary frame; 312. and a rubber pad.
Detailed Description
The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings.
Embodiment one:
referring to fig. 1-4, the utility model provides an anti-clamping structure of an elevator door, which comprises a device body 100, wherein the device body 100 comprises two clamping pieces 110, an installation frame 111 is arranged between the two clamping pieces 110, two ends of the installation frame 111 are movably inserted with sliding rods 112, one ends of the sliding rods 112, which are far away from each other, are connected with the outer sides of the clamping pieces 110 through connecting components 200, screw rods 113 are movably installed on the outer sides of the installation frame 111 through bearings, movable sleeves 114 are movably installed on the outer sides of the screw rods 113 through threads, first fixing frames 115 are fixedly installed on two sides of the movable sleeves 114, second fixing frames 116 are arranged on the inner sides of the two clamping pieces 110, supporting rods 117 are movably installed between the first fixing frames 115 and the second fixing frames 116 on each side through rotating shafts, an auxiliary component 300 is arranged on the top end of the clamping piece 110, the connecting components 200 comprise sliding grooves 210, the inner sides of the sliding grooves 210 are respectively provided with connecting plates 211, the inner sides of the sliding grooves 210 are respectively connected with the end parts of the sliding rods 112 and the second fixing frames through sliding blocks, knobs 118 are respectively fixedly installed on the end parts of the screw rods 113, and the outer sides of the sliding plates 118 are respectively provided with sliding bars 118.
Working principle: when the elevator car door is used, the two clamping pieces 110 are aligned to the inner side of the elevator car door, then the knob 118 is held to rotate, the screw 113 is in a rotating state at the moment, the moving sleeve 114 moves close to the mounting frame 111 on the outer side of the screw 113, the two clamping pieces 110 are expanded through hinging between the supporting rod 117 and the first fixing frame 115 and the second fixing frame 116 until the inner surfaces of the two clamping pieces 110 are attached to the elevator door, and when the elevator car door is folded, the two clamping pieces 110 can be used for expanding and supporting the elevator car door, so that clamping injuries caused by folding are avoided.
Embodiment two:
the second embodiment differs from the first embodiment in that: the auxiliary assembly 300 comprises a connecting rod 310, the connecting rod 310 is movably inserted into the top end of the clamping piece 110, the auxiliary frame 311 is fixedly mounted on the top end of the connecting rod 310, the rubber pads 312 are fixedly mounted on the inner surfaces of the clamping piece 110 and the auxiliary frame 311, the rubber pads 312 are made of rubber, the auxiliary frame 311 is pulled upwards by holding the auxiliary frame 311, the auxiliary frame 311 moves upwards in a through hole in the clamping piece 110 at the moment, the position between the auxiliary frame 311 and the clamping piece 110 is adjusted, and the cabin door is supported at multiple points through the auxiliary frame 311 and the clamping piece 110, so that the support is more stable.
Finally: the foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.
Claims (6)
1. An elevator door anti-pinch structure, includes device body (100), its characterized in that: the device body (100) comprises clamping pieces (110), the number of the clamping pieces (110) is two, a mounting frame (111) is arranged between the two clamping pieces (110), sliding rods (112) are movably inserted into the two ends of the mounting frame (111), one ends, far away from each other, of the sliding rods (112) are connected with the outer sides of the clamping pieces (110) through connecting components (200), screws (113) are movably mounted on the outer sides of the mounting frame (111) through bearings, movable sleeves (114) are movably mounted on the outer sides of the screws (113) through threads, first fixing frames (115) are fixedly mounted on two sides of the movable sleeves (114), second fixing frames (116) are arranged on the inner sides of the two clamping pieces (110), supporting rods (117) are movably mounted between the first fixing frames (115) and the second fixing frames (116) through rotating shafts, and auxiliary components (300) are arranged on the top ends of the clamping pieces (110).
2. The elevator door pinch prevention structure according to claim 1, wherein: the connecting assembly (200) comprises a sliding groove (210), the sliding groove (210) is formed in one side, close to each other, of the clamping piece (110), a connecting plate (211) is slidably mounted in the sliding groove (210) through a sliding block, and the inner side of the connecting plate (211) is connected with the end parts of the sliding rod (112) and the second fixing frame (116).
3. The elevator door pinch prevention structure according to claim 1, wherein: the end parts of the screw rods (113) are fixedly provided with knobs (118), and the outer sides of the knobs (118) are provided with anti-slip strips.
4. The elevator door pinch prevention structure according to claim 1, wherein: the auxiliary assembly (300) comprises a connecting rod (310), the connecting rod (310) is movably inserted into the top end of the clamping piece (110), and the top ends of the connecting rod (310) are fixedly provided with auxiliary frames (311).
5. The elevator door pinch prevention structure according to claim 4, wherein: rubber pads (312) are fixedly arranged on the inner surfaces of the clamping pieces (110) and the auxiliary frames (311), and the rubber pads (312) are made of rubber.
6. The elevator door pinch prevention structure according to claim 2, wherein: the number of the connecting plates (211) and the number of the sliding blocks on each side are two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321365678.0U CN220131667U (en) | 2023-05-31 | 2023-05-31 | Elevator door anti-pinch structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321365678.0U CN220131667U (en) | 2023-05-31 | 2023-05-31 | Elevator door anti-pinch structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220131667U true CN220131667U (en) | 2023-12-05 |
Family
ID=88956394
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321365678.0U Active CN220131667U (en) | 2023-05-31 | 2023-05-31 | Elevator door anti-pinch structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220131667U (en) |
-
2023
- 2023-05-31 CN CN202321365678.0U patent/CN220131667U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |