Mounting bracket for main rail of elevator

Through the design of interlaced connection and spring positioning insert plate, the time-consuming problem of replacing the existing elevator main rail installation bracket is solved, and a more efficient disassembly and installation process is achieved.

CN222665079UActive Publication Date: 2025-03-25ANHUI HAOHAN ELECTRICAL EQUIPMENT CO LTD
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Patent Information

Application Number
CN202421431033.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-21
Publication Date
2025-03-25
Estimated Expiration
2034-06-21

AI Technical Summary

Technical Problem

The installation brackets of the existing elevator main rail are fixed by welding, resulting in cutting and re-welding during replacement, which consumes a lot of time and is inefficient in work.

Method used

The interpolation connection method is adopted, through the interpolation, the movable part is penetrated and connected with the elevator main rail body, and combined with the design of the spring and positioning insert plate, a stable connection between the elevator main rail body and the support body is achieved instead of welding connection.

Benefits of technology

Simplifies the disassembly and installation process of the bracket, improves work efficiency, and reduces time consumption during replacement.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a mounting support for an elevator main rail, and relates to the technical field of elevator main rail mounting, the mounting support comprises an elevator main rail body and a support body, one end of the support body is in threaded connection with a bolt, the other end of the support body is provided with a sliding groove, the sliding groove is internally connected with a movable part in a sliding mode, and the movable part is fixedly connected with the elevator main rail body. The connecting mode between the elevator main rail body and the support body is changed from welding to penetrating connection with the help of the movable part, the penetrating part and the positioning inserting plate, when the support body needs to be replaced, the support body can be disassembled and assembled more conveniently and rapidly, and the working efficiency of the support body is effectively improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of elevator main rail installation, in particular to a mounting bracket for an elevator main rail. Background Art

[0002] An elevator is a permanent transportation device that serves several specific floors in a building. Its car runs on at least two rows of rigid tracks that are perpendicular to the horizontal plane or have an inclination angle of less than 15° to the plumb line. The elevator main rail mainly serves to guide the elevator.

[0003] However, in the prior art, the existing elevator main rails are generally fixed in the elevator shaft by installing brackets, and the brackets and the elevator main rails are mostly welded together. This results in that when some brackets are damaged to varying degrees due to long-term use and need to be replaced in time, the brackets need to be cut and separated from the elevator main rails, and they also need to be re-welded during installation, which makes the entire replacement process time-consuming and has low work efficiency. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings existing in the prior art: the bracket and the elevator main rail are mostly welded together, which results in that when some brackets are damaged to varying degrees due to long-term use and need to be replaced in time, the bracket needs to be cut and separated from the elevator main rail, and re-welded during installation, which makes the entire replacement process time-consuming and has low work efficiency.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a mounting bracket for an elevator main rail, comprising an elevator main rail body and a bracket body, one end of the bracket body is threadedly connected with a bolt, and the other end of the bracket body is provided with a slide groove, a movable part is slidably connected in the slide groove, one end of the movable part is penetrated and connected with a through-plug, and the through-plug is interlaced and connected with the side of the elevator main rail body, a spring is fixedly connected to the surface of one side of the bracket body, and one end of the spring is fixedly connected to a positioning plug plate, and the positioning plug plate is interlaced and connected with the elevator main rail body, the bracket body, the movable part and the through-plug.

[0006] As a preferred embodiment, the back side of the elevator main rail body is fixedly connected with placement cross plates at the upper and lower ends of the insertion hole, and the length between the placement cross plates is adapted to the thickness of one end of the bracket body.

[0007] As a preferred embodiment, a telescopic rod is fixedly connected to the surface of the bracket body at the middle position of the spring, and one end of the telescopic rod is fixedly connected to the positioning plug plate.

[0008] As a preferred embodiment, both ends of the upper surface of the bracket body are embedded with sliding blocking members, and one end of the blocking member is engaged and connected with the positioning plug plate.

[0009] As a preferred embodiment, both ends of the bracket body are fixedly connected with mounting rings, and the mounting rings are interlacedly connected with the bolts and the insertion plugs.

[0010] Compared with the prior art, the advantages and positive effects of the utility model are:

[0011] The utility model allows the insertion plug to pass through the movable part and be connected with the elevator main rail body through insertion, and under the extrusion and pushing of the spring on the positioning plug plate, the positioning plug plate is stably inserted with the insertion plug in the elevator main rail body, and the insertion plug is positioned, so that the elevator main rail body and the bracket body can be stably connected, thereby replacing the welding connection method. By adopting the insertion connection method between the elevator main rail body and the bracket body, the bracket body can be disassembled and installed more conveniently and quickly when it needs to be replaced, thereby effectively improving its work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 A schematic diagram of the overall structure of a mounting bracket for an elevator main rail provided by the utility model;

[0013] Figure 2 A structural schematic diagram of the back side of an elevator main rail body of a mounting bracket for an elevator main rail provided by the utility model;

[0014] Figure 3 A structural schematic diagram of a bracket body of a mounting bracket for an elevator main rail provided by the utility model;

[0015] Figure 4 The utility model is a schematic structural diagram of a positioning plug plate of a mounting bracket for an elevator main rail.

[0016] Legend:

[0017] 1. Elevator main rail body; 2. Bracket body; 3. Placement cross plate; 4. Bolts; 5. Movable parts; 6. Inserts; 7. Positioning plugs; 8. Springs; 9. Telescopic rods; 10. Blocking parts; 11. Placement rings. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] Example 1

[0020] like Figure 1-4 As shown, the utility model provides a technical solution: a mounting bracket for an elevator main rail, comprising an elevator main rail body 1 and a bracket body 2, one end of the bracket body 2 is threadedly connected with a bolt 4, with the help of the bolt 4, the bracket body 2 is conveniently and stably fixed on the surface of the elevator shaft, and the other end of the bracket body 2 is provided with a slide groove, in which a movable part 5 is slidably connected, and through the sliding adjustment of the movable part 5, the bracket body 2 is conveniently taken out from the side of the elevator main rail body 1 when disassembling, and one end of the movable part 5 is penetrated and connected with a plug-in 6, and the plug-in 6 is connected to the elevator main rail body 1. The side of the rail body 1 is inserted and connected, and a spring 8 is fixedly connected to the side surface of the bracket body 2, and one end of the spring 8 is fixedly connected to a positioning plug plate 7, and the positioning plug plate 7 is inserted and connected with the elevator main rail body 1, the bracket body 2, the movable part 5 and the insertion plug 6. By allowing the insertion plug 6 to pass through the movable part 5 and be inserted and connected with the elevator main rail body 1, and under the squeezing and pushing of the spring 8 on the positioning plug plate 7, the positioning plug plate 7 is stably inserted with the insertion plug 6 in the elevator main rail body 1, and the insertion plug 6 is positioned, so that the elevator main rail body 1 and the bracket body 2 can be stably connected.

[0021] Example 2

[0022] like Figure 1-4As shown, the back side of the elevator main rail body 1 is fixedly connected with a placement cross plate 3 at the upper and lower ends of the insertion hole, and the length between the placement cross plates 3 is adapted to the thickness of one end of the bracket body 2. The placement cross plate 3 plays a role in auxiliary positioning of the bracket body 2 when it is installed on the elevator main rail body 1. By allowing the bracket body 2 to be horizontally placed in the placement cross plate 3 and allowing the movable part 5 to be moved and pulled out to both sides of the elevator main rail body 1, the positioning of the bracket body 2 on the elevator main rail body 1 is achieved, which facilitates the smooth connection of the insertion plug 6 and the positioning plug plate 7 on the elevator main rail body 1. The surface of the bracket body 2 is located in the middle position of the spring 8 and is fixedly connected with a telescopic rod 9, and one end of the telescopic rod 9 is fixedly connected to the positioning plug plate 7. The telescopic activity of the spring 8 is regulated with the help of the telescopic rod 9. The spring 8 can be moved to a certain position, and the ...

[0023] Working principle:

[0024] like Figure 1-4 As shown, when the utility model is in use, when the bracket body 2 needs to be disassembled for replacement, the user first needs to rotate and remove the bolt 4 from the bracket body 2 to release the connection between the bracket body 2 and the elevator shaft, and then manually pull the positioning plug plate 7 backward to shrink the spring 8 and the telescopic rod 9. When the telescopic rod 9 is fully retracted, the positioning plug plate 7 stops moving. At this time, the positioning plug plate 7 is separated from the connection between the elevator main rail body 1 and the insertion plug 6, and then the blocking member 10 is moved to connect it with the positioning plug plate 7 to position the positioning plug plate 7, and then the insertion plug 6 is pulled out from the elevator main rail body 1 and the movable part 5, and the movable part 5 is pushed to move backward to collect its two ends into the bracket body 2, and then the bracket body 2 can be horizontally pulled out from the placement cross plate 3 to complete the disassembly of the bracket body 2, and then the new bracket body 2 can be installed on the elevator main rail body 1 in reverse according to the above steps.

[0025] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A mounting bracket for an elevator main rail, comprising an elevator main rail body (1) and a bracket body (2), characterized in that: One end of the bracket body (2) is threadedly connected with a bolt (4), and the other end of the bracket body (2) is provided with a slide groove, in which a movable part (5) is slidably connected, one end of the movable part (5) is penetrated and connected with a plug-in unit (6), and the plug-in unit (6) is connected to the side of the elevator main rail body (1), and a spring (8) is fixedly connected to a surface of one side of the bracket body (2), and one end of the spring (8) is fixedly connected to a positioning plug-in unit (7), and the positioning plug-in unit (7) is connected to the elevator main rail body (1), the bracket body (2), the movable part (5) and the plug-in unit (6).

2. The mounting bracket for an elevator main rail according to claim 1, characterized in that: The back side of the elevator main rail body (1) is fixedly connected with a placement cross plate (3) at the upper and lower ends of the insertion hole, and the length between the placement cross plates (3) is matched with the thickness of one end of the bracket body (2).

3. The mounting bracket for an elevator main rail according to claim 1, characterized in that: A telescopic rod (9) is fixedly connected to the surface of the bracket body (2) at a middle position of the spring (8), and one end of the telescopic rod (9) is fixedly connected to the positioning plug plate (7).

4. The mounting bracket for an elevator main rail according to claim 1, characterized in that: Both ends of the upper surface of the bracket body (2) are embedded with sliding blocking members (10), and one end of the blocking member (10) is snap-connected with the positioning plug plate (7).

5. The mounting bracket for an elevator main rail according to claim 1, characterized in that: Both ends of the bracket body (2) are fixedly connected with a placement ring (11), and the placement ring (11) is interlacedly connected with the bolt (4) and the insertion plug (6).