External hanging type elevator connecting device

By using oblong holes in the external elevator connection device to achieve flexible connection and fine-tuning mechanisms, the problems of wall tear and elevator posture inclination caused by rigid connection of elevator brackets in the old house renovation project are solved, and installation safety and stability are improved.

CN222498270UActive Publication Date: 2025-02-18XINIDE YIKE ELEVATOR (HUBEI) CO LTD
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Patent Information

Application Number
CN202421202718.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-28
Publication Date
2025-02-18
Estimated Expiration
2034-05-28

AI Technical Summary

Technical Problem

In the renovation project of existing old houses, the elevator bracket is rigidly connected to the wall through bolts, which can easily lead to tearing the connecting parts and tilting the elevator posture, causing safety hazards and uneven settlement.

Method used

Design an external elevator connection device, which connects the fixing bracket and the connection bracket through the fixing bolts passing through the oblong hole, realizes flexible connection, allowing fine adjustment through the oblong hole when the elevator is subjected to great force, prevents the wall from tearing, and passes through rubber gaskets and adjust the bolts further stabilize the elevator posture.

Benefits of technology

Through flexible connection and fine-tuning mechanisms, the problems of wall tear and uneven elevator settlement are avoided, and the safety and stability of elevator installation are improved.

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Abstract

The utility model relates to an external hanging type elevator connecting device which comprises a fixing support and two connecting supports. The fixing support comprises a vertically-arranged fixing plate, mounting holes used for being connected with a wall are formed in the fixing plate, the left side and the right side of the fixing plate are connected with connecting plates extending forwards respectively, and long round holes extending up and down are formed in the connecting plates. The two connecting supports comprise vertical plates and transverse plates, connecting holes are formed in the vertical plates, and the connecting holes are connected to the corresponding long round holes through fixing bolts, so that the two vertical plates are connected with the inner side walls of the connecting plates on the two sides respectively; the transverse plate is connected with the bottom of the vertical plate, and a mounting hole is formed in the transverse plate; the fixing support and the connecting support are connected through the fixing bolts penetrating through the long round holes, the long round holes have certain movement allowance, the connecting mode between the connecting support and the fixing support is changed into a flexible connecting mode from a rigid connecting mode, and when an elevator bears large force, fine adjustment can be conducted through the long round holes, so that the connecting support and the fixing support are not prone to falling off. The wall body is prevented from being torn.
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Description

Technical Field

[0001] The utility model relates to the technical field of external-mounted elevators, and in particular to a connecting device for an external-mounted elevator. Background Art

[0002] In the existing renovation projects of old buildings, elevators are usually installed in old buildings. In the prior art, the bracket is directly fixed to the wall through a connecting piece, and the lateral connection for installing the elevator is connected to the connecting piece. The existing bracket is connected to the wall through bolts (rigid connection). When the heavy weight of the elevator is supported, it is easy to cause the connecting piece to tear the wall, causing safety hazards. On the other hand, since the bracket is connected to the wall through bolts (rigid connection), after a long period of use, the elevator will tilt and cause uneven settlement. Utility Model Content

[0003] Based on the above description, the utility model provides an external elevator connecting device, which connects the fixed bracket and the connecting bracket by means of a fixing bolt passing through an oblong hole. Since the oblong hole has a certain amount of movable margin, the connection method between the connecting bracket and the fixed bracket is changed from the previous rigid connection to a "flexible connection". When the elevator is subjected to greater force, fine-tuning can be performed through the oblong hole to prevent tearing of the wall.

[0004] The utility model solves the above technical problems with the following technical solutions: an external elevator connection device, comprising a fixing bracket and two connecting brackets; the fixing bracket comprises a vertically arranged fixing plate, the fixing plate is provided with fixing holes for connecting to a wall, the left and right sides of the fixing plate are respectively connected with connecting plates extending forward, and the connecting plates are both provided with oblong holes extending up and down;

[0005] The two connecting brackets each include a vertical plate and a horizontal plate, the vertical plate is provided with a connecting hole, and the connecting hole is connected to the corresponding oblong hole by a fixing bolt, so that the two vertical plates are respectively connected to the inner side walls of the connecting plates on both sides; the horizontal plate is connected to the bottom of the vertical plate, and the horizontal plate is provided with a mounting hole.

[0006] On the basis of the above technical solution, the present invention can also be improved as follows.

[0007] Furthermore, rubber gaskets are provided between the connecting plates and the vertical plates on both sides.

[0008] Furthermore, a vertically extending slide groove is provided on the fixed plate, and a sliding block is provided on one side of the vertical plate close to the connecting plate, and the sliding block is slidably disposed in the slide groove.

[0009] Furthermore, a baffle is provided at the bottom of the slide groove, and the sliding block is connected to the baffle via a compression spring.

[0010] Furthermore, limit plates are respectively arranged on the front and rear sides of the slide groove, and the two sides of the sliding block are respectively pressed against the limit plates on both sides through friction pads.

[0011] Furthermore, the inner side spacing of the two limit plates gradually decreases from top to bottom, and support blocks are provided on the outer sides of the limit plates, the support blocks are connected to the connecting plates, and the support blocks are bolted with a plurality of adjustment bolts that abut against the outer sides of the limit plates.

[0012] Furthermore, the connecting plate is provided with two slide grooves, and the two slide grooves are respectively provided on the front and rear sides of the oblong hole.

[0013] Furthermore, the mounting hole is an oblong hole extending frontward and rearward.

[0014] Compared with the prior art, the technical solution of this application has the following beneficial technical effects:

[0015] 1. The utility model connects the fixed bracket and the connecting bracket by means of fixing bolts passing through the oblong holes. Since the oblong holes have a certain amount of movable margin, the connection mode between the connecting bracket and the fixed bracket is changed from the previous rigid connection to a "flexible connection". When the elevator is subjected to a large force, fine adjustment can be made through the oblong holes to prevent tearing of the wall.

[0016] 2. After using for a long time, if the elevator tilts, you can fine-tune the elevator through the oblong hole to reduce the degree of uneven settlement. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 A schematic diagram of the structure of an external elevator connection device provided in an embodiment of the utility model;

[0018] Figure 2 This is a schematic diagram of the structure of the fixed bracket in the embodiment of the utility model;

[0019] Figure 3 This is a schematic diagram of the structure of the connecting bracket in the embodiment of the utility model;

[0020] Figure 4 This is a schematic diagram of the connection between the slide groove and the slider in the embodiment of the utility model;

[0021] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0022] 1. Fixed bracket; 11. Fixed plate; 12. Fixed hole; 13. Connecting plate; 14. Long round hole; 15. Slide groove; 16. Support block; 17. Limit plate; 18. Adjusting bolt; 19. Baffle; 2. Connecting bracket; 21. Vertical plate; 22. Connecting hole; 23. Sliding block; 24. Friction gasket; 25. Horizontal plate; 26. Mounting hole; 3. Rubber gasket; 4. Compression spring; 5. Fixing bolt. DETAILED DESCRIPTION

[0023] In order to facilitate understanding of the present application, the present application will be described more fully below with reference to the relevant drawings. Embodiments of the present application are provided in the drawings. However, the present application can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present application more thorough and comprehensive.

[0024] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art to which this application belongs. The terms used herein in the specification of this application are only for the purpose of describing specific embodiments and are not intended to limit this application.

[0025] When used herein, the singular forms "a", "an", and "said / the" may also include plural forms, unless the context clearly indicates otherwise. It should also be understood that the terms "include / comprise" or "have" etc. specify the presence of stated features, wholes, steps, operations, components, parts or combinations thereof, but do not exclude the possibility of the presence or addition of one or more other features, wholes, steps, operations, components, parts or combinations thereof.

[0026] An external elevator connection device includes a fixing bracket 1 and two connecting brackets 2. The fixing bracket 1 includes a vertically arranged fixing plate 11, on which fixing holes 12 for connecting to a wall are arranged, and the left and right sides of the fixing plate 11 are respectively connected to connecting plates 13 extending forward, and the connecting plates 13 are each provided with oblong holes 14 extending upward and downward.

[0027] The two connecting brackets 2 each include a vertical plate 21 and a horizontal plate 25. The vertical plate 21 is provided with a connecting hole 22, and the connecting hole 22 is connected to the corresponding oblong hole 14 by a fixing bolt 5, so that the two vertical plates 21 are respectively connected to the inner side walls of the connecting plates 13 on both sides. The horizontal plate 25 is connected to the bottom of the vertical plate 21, and a mounting hole 26 is provided on the horizontal plate 25. In this embodiment, the mounting hole 26 is an oblong hole extending forward and backward.

[0028] In this embodiment, the fixing bracket 1 and the connecting bracket 2 are connected by fixing bolts passing through the oblong holes 14. Since the oblong holes 14 have a certain amount of movable margin, the connection mode between the connecting bracket 2 and the fixing bracket is changed from the previous rigid connection to a "flexible connection". When the elevator is subjected to a large force, fine-tuning can be performed through the oblong holes 14 to prevent tearing of the wall.

[0029] In addition, rubber gaskets 3 are provided between the connecting plates 13 and the vertical plates 21 on both sides, which further play a role of flexible buffering.

[0030] In this embodiment, two vertically extending slide grooves 15 are provided on the fixed plate 11, and the two slide grooves 15 are respectively provided on the front and rear sides of the oblong hole 14. A slider 23 corresponding to the slide groove 15 is provided on one side of the vertical plate 21 close to the connecting plate 13, and the slider 23 is slidably provided in the corresponding slide groove 15. A baffle 19 is provided at the bottom of the slide groove 15, and the slider 23 is connected to the baffle 19 through a compression spring 4.

[0031] A limit plate 17 and a support block 16 are respectively provided on the front and rear sides of the slide groove 15. The support block 16 is fixedly connected to the connecting plate 13. The inner side spacing of the two limit plates 17 gradually decreases from top to bottom, and a plurality of adjustment bolts 18 are bolted to the support block 16 and abut against the outer side of the limit plate 17. The two sides of the slider 23 abut against the limit plates 17 on both sides through friction pads 24.

[0032] The cooperation between the slide groove 15 and the slider 23 can play a certain guiding role in the settlement of the elevator. In addition, the compression spring 4 and the limit plate 17 can further prevent the elevator from settling.

[0033] After a long period of use, if the elevator tilts, the elevator can be fine-tuned through the oblong hole to reduce the uneven settlement, and the limit plate 17 can be further tightened by adjusting the bolt 18 to continue to inhibit the elevator settlement.

[0034] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An external elevator connection device, characterized in that: It comprises a fixing bracket and two connecting brackets; the fixing bracket comprises a vertically arranged fixing plate, the fixing plate is provided with fixing holes for connecting to a wall, the left and right sides of the fixing plate are respectively connected with connecting plates extending forward, and the connecting plates are both provided with oblong holes extending upward and downward; The two connecting brackets each include a vertical plate and a horizontal plate, the vertical plate is provided with a connecting hole, and the connecting hole is connected to the corresponding oblong hole by a fixing bolt, so that the two vertical plates are respectively connected to the inner side walls of the connecting plates on both sides; the horizontal plate is connected to the bottom of the vertical plate, and the horizontal plate is provided with a mounting hole.

2. The external elevator connection device according to claim 1, characterized in that: Rubber gaskets are arranged between the connecting plates and the vertical plates on both sides.

3. The external elevator connection device according to claim 1, characterized in that: The fixed plate is provided with a vertically extending slide groove, and a sliding block is provided on one side of the vertical plate close to the connecting plate. The sliding block is slidably arranged in the slide groove.

4. The external elevator connection device according to claim 3, characterized in that: A baffle is provided at the bottom of the slide groove, and the sliding block is connected to the baffle via a compression spring.

5. The external elevator connection device according to claim 3, characterized in that: Limiting plates are respectively arranged on the front and rear sides of the slide groove, and the two sides of the sliding block are respectively pressed against the limiting plates on both sides through friction pads.

6. The external elevator connection device according to claim 5, characterized in that: The inner side spacing of the two limit plates gradually decreases from top to bottom, and the outer sides of the limit plates are provided with support blocks, the support blocks are connected to the connecting plates, and the support blocks are bolted with a plurality of adjustment bolts against the outer sides of the limit plates.

7. The external elevator connection device according to claim 3, characterized in that: The connecting plate is provided with two slide grooves, which are respectively arranged at the front and rear sides of the oblong hole.

8. The external elevator connection device according to claim 1, characterized in that: The mounting hole is an oblong hole extending frontward and rearward.