Supporting device for elevator maintenance
By designing an elevator maintenance support device, and using adjusting brackets and locking components to fix the elevator door, the problem of automatic closing of the elevator door was solved, and safe maintenance was achieved.
Patent Information
- Application Number
- CN202520304532.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-25
- Publication Date
- 2025-12-05
- Estimated Expiration
- 2035-02-25
AI Technical Summary
During elevator maintenance, the elevator doors on each floor tend to close automatically. Traditional bolt-wielding methods are unstable, posing safety hazards and affecting the safety of maintenance personnel.
Design an elevator maintenance support device, including an adjusting bracket, a guide slide, a limit seat, an adjusting screw, and a locking component, which are used to fix the elevator door and prevent it from closing automatically.
This improves the safety of elevator maintenance, ensuring that maintenance personnel are not threatened by the automatic closing of elevator doors during the maintenance process, and guaranteeing safe maintenance.
Smart Images

Figure CN223632867U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to elevator maintenance technical field, concretely relates to a kind of support device of elevator maintenance. BACKGROUND
[0002] Elevator is a common building auxiliary equipment, commonly used for the lifting of goods or personnel, the common vertical elevator has a car, due to elevator use all the year round and component wear and tear consumption, make it occasionally malfunction, need to be overhauled by maintenance personnel to the elevator, to facilitate safe use.
[0003] At present, when overhauling, elevator cannot descend or rise due to malfunction between floors, maintenance personnel need to open the floor elevator door, expose the car with fault and then carry out maintenance, but floor elevator door is easy to automatically close after opening, the traditional processing mode is that maintenance personnel inserts bolt knife into floor elevator door to limit support, but this method has low stability, and installation is not firm, is easy to separate from floor elevator door, so that floor elevator door automatically closes to cause harm to maintenance personnel, which is not conducive to safe maintenance of maintenance personnel. UTILITARIAN CONTENT
[0004] The utility model aims at providing a kind of support device of elevator maintenance, can improve elevator maintenance safety, facilitate safe maintenance of maintenance personnel.
[0005] To achieve the above object, the technical scheme adopted by the utility model is as follows: the utility model provides a kind of support device of elevator maintenance, including adjusting support, the left side of adjusting support is symmetrically provided with guide sliding slot, and the right side is provided with first limit seat, rubber pad is arranged in the U-shaped cavity of first limit seat, and further including adjusting assembly;
[0006] The adjusting assembly includes guide frame, fixed seat, adjusting screw, abutment component and locking component, the guide frame can linearly slide in the guide sliding slot on the left side of the adjusting support, the fixed seat is fixed on the adjusting support and is close to the inlet side of guide sliding slot, the adjusting screw is threadedly connected with the fixed seat and penetrates the fixed seat, the abutment component is arranged on the left side of the guide frame, and the locking component is arranged on both sides of the adjusting support.
[0007] Among them, the limit plate is arranged on both sides of the guide frame, and the limit plate is slidably connected with the adjusting support.
[0008] Among them, the abutment component includes connecting rod and second limit seat, the connecting rod is integrally formed with the guide frame and is slidably connected with the adjusting support, and is located on the left side of the guide frame;The second limit seat is integrally formed with the connecting rod, and rubber pad is arranged in the U-shaped part thereof.
[0009] The locking member comprises a threaded base and a locking screw, the threaded base is integrally formed with the first limiting seat and the second limiting seat respectively; the locking screw is threadedly connected with the threaded base and penetrates through the threaded base, the first limiting seat and the second limiting seat respectively, and an anti-skid rubber pad is arranged on the end face of the front stepped end portion of the locking screw.
[0010] The supporting device for elevator maintenance further comprises a stabilizing assembly, the stabilizing assembly comprises a plug and a threaded pin, the plug is detachably connected with the adjusting support and is symmetrically arranged; the threaded pin is slidably connected with the adjusting support and is threadedly connected with the plug and arranged at the top of the adjusting support.
[0011] The supporting device for elevator maintenance of the utility model, when the elevator is overhauled, first, the maintenance personnel opens the floor elevator door, abuts the first limiting seat on the adjusting support on the right side of the elevator door end portion, then fixes through the locking member, further, the guide frame is slidably installed on the adjusting support, at this time, the adjusting screw is in a position not interfering with the installation of the guide frame, then, the abutting member is abutted and matched with the left side of the elevator door end portion and is fixed through the locking member, finally, the adjusting screw is rotated, so that the front side end portion can abut on the right side end face of the guide frame, thereby realizing the limiting of the abutting member, through the arrangement of the device, the automatic closing of the elevator door during maintenance can be avoided, thereby the safety of the elevator during maintenance can be improved, and the maintenance personnel can be safely maintained. BRIEF DESCRIPTION OF DRAWINGS
[0012] The utility model can be further illustrated by the non-limiting embodiments shown in the drawings.
[0013] Figure 1 It is the whole structure schematic diagram of the supporting device for elevator maintenance of the utility model first embodiment.
[0014] Figure 2 It is the plan view of the supporting device for elevator maintenance of the utility model first embodiment.
[0015] Figure 3 It is the whole structure schematic diagram of the supporting device for elevator maintenance of the utility model second embodiment.
[0016] Figure 4 It is the structure schematic diagram of the plug of the utility model second embodiment.
[0017] In the drawing: 101-adjusting support, 102-guide sliding groove, 103-first limiting seat, 104-guide frame, 105-fixing seat, 106-adjusting screw, 107-connecting rod, 108-second limiting seat, 109-threaded base, 110-locking screw, 201-plug, 202-threaded pin. DETAILED DESCRIPTION
[0018] In order for those skilled in the art to better understand the present application, the technical solutions of the present application are further described below in conjunction with the drawings and examples.
[0019] Example one:
[0020] As shown in Figure 1 and Figure 2 , wherein Figure 1 is the overall structure diagram of the support device for elevator maintenance, Figure 2 is the top view of the support device for elevator maintenance, the utility model provides a kind of support device for elevator maintenance: including adjusting support 101 and adjusting assembly, the adjusting assembly includes guide frame 104, fixed seat 105, adjusting screw 106, abutment component and locking component, the abutment component includes connecting rod 107 and second limit seat 108, the locking component includes threaded table 109 and locking screw 110. Through the foregoing scheme, the safety of elevator maintenance during overhaul can be improved, and the safety of maintenance personnel during maintenance can be improved. It can be understood that the foregoing scheme can improve the safety of elevator maintenance.
[0021] In the embodiment, the left side of the adjusting support 101 is symmetrically provided with a guide chute 102, and the right side is provided with a first limit seat 103, a rubber pad is arranged in the U-shaped cavity of the first limit seat 103, the guide chute 102 is beneficial to the sliding and limiting of the guide frame 104, the first limit seat 103 is beneficial to the clamping cooperation with the right elevator door, and the arrangement of the rubber pad is beneficial to the buffering protection.
[0022] Wherein, the guide frame 104 can linearly slide in the guide chute 102 on the left side of the adjusting support 101, the fixed seat 105 is fixed on the adjusting support 101 and close to the entrance side of the guide chute 102, the adjusting screw 106 is threadedly connected with the fixed seat 105 and penetrates through the fixed seat 105, the abutment component is arranged on the left side of the guide frame 104, and the locking component is arranged on both sides of the adjusting support 101. The rectangular end portion on the guide frame 104 can slide in the guide chute 102 and realize vertical limiting, the abutment component is arranged on the left side of the disc center of the guide frame 104, the fixed seat 105 is fixed by the positioning pin and the countersunk bolt arranged from bottom to top, the through threaded hole is horizontally arranged on the fixed seat 105, the adjusting screw 106 is arranged, the front side of the adjusting screw 106 is a stepped optical axis, and the outer hexagonal column is arranged on the rear end portion, so that the wrench can be rotated, and the locking component is used for locking cooperation.
[0023] Second, the guide frame 104 both sides are provided with a limiting plate, the limiting plate and the adjusting bracket 101 sliding connection. Limiting plate set after can further improve the stability of the guide frame 104 horizontal automatic time.
[0024] Then, the connecting rod 107 and the guide frame 104 are integrally formed, and are in sliding connection with the adjusting bracket 101, and are located on the left side of the guide frame 104; the second limiting seat 108 is integrally formed with the connecting rod 107, and is provided with a rubber pad in the U-shaped part thereof. The connecting rod 107 is integrally formed with the guide frame 104 on one side end, and the second limiting seat 108 is provided on the other side end, and the bottom of the connecting rod 107 can slide on the arc-shaped matching cavity on the adjusting bracket 101, and the rubber pad is provided to achieve buffer protection when the second limiting seat 108 contacts with the elevator door.
[0025] Finally, the threaded table 109 is integrally formed with the first limiting seat 103 and the second limiting seat 108 respectively; the locking screw 110 is in threaded connection with the threaded table 109, and penetrates through the threaded table 109, the first limiting seat 103 and the second limiting seat 108 respectively, and the end face of the front stepped end of the locking screw 110 is provided with an anti-skid rubber pad. The threaded table 109 is provided with a through threaded hole, and the rubber pads provided in the first limiting seat 103, the second limiting seat 108 and the U-shaped cavity are provided with through holes respectively, so as to facilitate the direct arrangement of the locking screw 110, and the end face of the front stepped end of the locking screw 110 is provided with an anti-skid rubber pad, which is beneficial to improve the stability when contacting with the elevator door.
[0026] The elevator maintenance safety is improved during maintenance, and the maintenance personnel can safely maintain the elevator.
[0027] Embodiment two:
[0028] As shown in Figure 3 and Figure 4 , wherein Figure 3 is an overall structural schematic diagram of the support device for elevator maintenance, Figure 4 is a structural schematic diagram of the plug-in block 201, and on the basis of the first embodiment, the utility model provides a support device for elevator maintenance, the support device for elevator maintenance still includes stabilizing assembly, the stabilizing assembly includes plug-in block 201 and threaded pin 202.
[0029] Among them, the plug-in block 201 is detachably connected with the adjusting bracket 101 and is symmetrically arranged, the threaded pin 202 is slidingly connected with the adjusting bracket 101 and is threadedly connected with the plug-in block 201 and is arranged at the top of the adjusting bracket 101, clamping grooves are arranged at the two sides of the adjusting bracket 101 to facilitate the positioning of the positioning portion of the plug-in block 201, then, a through hole is arranged on the top supporting arm of the guide sliding groove 102, a non-through threaded hole is arranged on the plug-in block 201, so that the threaded pin 202 in T-shaped structure can be conveniently installed and the plug-in block 201 is limited, meanwhile, the threaded pin 202 can be directly removed, so that the plug-in block 201 can be conveniently removed, and the plug-in block 201 needs to be installed after the guide frame 104 is installed in the guide sliding groove 102.
[0030] In the embodiment, the insertion block 201 is fixed by the threaded pin 202, so that the overhanging end portion of the inlet side of the guide chute 102 can be supported, the deformation of the top supporting arm of the guide chute 102 is reduced, and the stability of the device is improved.
[0031] The above embodiment only illustrates the principle and effect of the present application, and is not used to limit the present application. Any person skilled in the art can modify or change the above embodiment without departing from the spirit and scope of the present application. Therefore, all equivalent modifications or changes made by those skilled in the art without departing from the spirit and technical concept disclosed by the present application should be covered by the claims of the present application.
Claims
1. An elevator maintenance support device, comprising an adjusting support, a guide sliding groove is symmetrically arranged on the left side of the adjusting support, and a first limiting seat is arranged on the right side of the adjusting support, and a rubber pad is arranged in the U-shaped cavity of the first limiting seat, characterized in that: further comprising an adjusting assembly; the adjusting assembly comprises a guide frame, a fixing seat, an adjusting screw, an abutting member and a locking member, the guide frame can linearly slide in the guide sliding groove on the left side of the adjusting support, the fixing seat is fixed on the adjusting support and close to the inlet side of the guide sliding groove, the adjusting screw is threadedly connected with the fixing seat and penetrates through the fixing seat, the abutting member is arranged on the left side of the guide frame, and the locking member is arranged on both sides of the adjusting support.
2. The elevator maintenance support device according to claim 1, characterized in that: limiting plates are arranged on both sides of the guide frame and are slidingly connected with the adjusting support.
3. The elevator maintenance support device according to claim 1, characterized in that: the abutting member comprises a connecting rod and a second limiting seat, the connecting rod is integrally formed with the guide frame and is slidingly connected with the adjusting support and located on the left side of the guide frame, and the second limiting seat is integrally formed with the connecting rod and is provided with a rubber pad in the U-shaped part thereof.
4. The elevator maintenance support device according to claim 3, characterized in that: the locking member comprises a threaded seat and a locking screw, the threaded seat is integrally formed with the first limiting seat and the second limiting seat respectively, the locking screw is threadedly connected with the threaded seat and penetrates through the threaded seat, the first limiting seat and the second limiting seat respectively, and an anti-skid rubber pad is arranged on the end face of the front stepped end part of the locking screw.
5. The elevator maintenance support device according to claim 1, characterized in that: the elevator maintenance support device further comprises a stabilizing assembly, the stabilizing assembly comprises a plug and a threaded pin, the plug is detachably connected with the adjusting support and is symmetrically arranged, and the threaded pin is slidingly connected with the adjusting support and is threadedly connected with the plug and arranged on the top of the adjusting support.