Elevator guide rail support lengthening device

By designing the elevator guide rail bracket extension device, the extension part is used to fix the connection with the elevator shaft wall, the problem of insufficient length of the guide rail bracket is solved, and the effects of low cost, fast construction and fast production progress are achieved, and the connection stability is improved.

CN222892860UActive Publication Date: 2025-05-23CHINA CONSTR SCI & IND CORP LTD
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Patent Information

Application Number
CN202420659599.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-01
Publication Date
2025-05-23
Estimated Expiration
2034-04-01

AI Technical Summary

Technical Problem

There is a deviation from the production and processing length of traditional elevator guide rail brackets from the site, resulting in insufficient length, resulting in long construction time, high cost and affecting production progress.

Method used

An elevator guide rail bracket extension device is designed, including a connecting structure and a fixed structure, which is fixedly connected to the elevator shaft wall through an extension part, increases the length of the guide rail bracket in disguise, and designs the extension length according to the distance between the guide rail bracket and the well wall.

Benefits of technology

It effectively solves the problem of insufficient length of the guide rail bracket, reduces costs and construction time, improves production progress, and increases connection stability through vertical arrangement of bolts.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222892860U_ABST
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Abstract

The utility model provides an elevator guide rail support lengthening device, which belongs to the technical field of elevators and comprises a connecting structure and a fixing structure. The connecting structure is suitable for being connected with an elevator guide rail support. The number of the fixing structures is two. The two fixing structures are connected with the connecting structure; the two fixing structures are arranged on the two sides of the connecting structure correspondingly. The fixing structure comprises an extending part and a fixing part; the fixing part is suitable for being fixedly connected with an elevator shaft wall; the extending part is arranged between the fixing part and the connecting structure; the extending part extends in the direction away from the wall of the elevator shaft. According to the scheme, when the elevator guide rail support is insufficient, the elevator guide rail support is directly connected with the connecting structure, the elevator guide rail support is connected with the elevator shaft wall through the fixing structure, the problem that the length of the guide rail support is insufficient is effectively solved, and the elevator guide rail support has the advantages of being low in cost and short in machining period.
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Claims

1. An elevator guide rail bracket lengthening device, characterized in that: include: A connecting structure (1) adapted to be connected to an elevator guide rail bracket; The fixed structure (2) has two; The two fixing structures (2) are connected to the connecting structure (1); the two fixing structures (2) are respectively arranged on both sides of the connecting structure (1); the fixing structure (2) comprises an extension portion (22) and a fixing portion (21); the fixing portion (21) is suitable for being fixedly connected to the wall of the elevator shaft; the extension portion (22) is arranged between the fixing portion (21) and the connecting structure (1); the extension portion (22) is extended in a direction away from the wall of the elevator shaft, and the length of the extension portion (22) corresponds to the distance between the elevator guide rail bracket and the wall of the elevator shaft.

2. The elevator guide rail bracket lengthening device according to claim 1, characterized in that: The two fixing parts (21) are respectively provided with a first opening and a second opening; the two fixing parts (21) are respectively connected to the elevator shaft wall bolts through the first opening and the second opening; the first opening and the second opening contain at least two bolts arranged in parallel.

3. The elevator guide rail bracket lengthening device according to claim 2, characterized in that: An extending direction of the straight line where the bolts are located in the first opening is perpendicular to an extending direction of a line connecting the bolts in the second opening.

4. The elevator guide rail bracket lengthening device according to claim 1, characterized in that: The fixing portion (21) is arranged to extend in a direction away from the connecting structure (1).

5. The elevator guide rail bracket lengthening device according to claim 1, characterized in that: The connecting structure (1) is fixedly connected to the fixing structure (2).

6. The elevator guide rail bracket lengthening device according to claim 5, characterized in that: The connecting structure (1) and the fixing structure (2) are integrally formed.

7. The elevator guide rail bracket lengthening device according to claim 5, characterized in that: The connecting structure (1) is connected to the fixing structure (2) by welding.

8. The elevator guide rail bracket lengthening device according to claim 1, characterized in that: The extension length of the extension portion (22) ranges from 150 mm to 250 mm.

9. The elevator guide rail bracket lengthening device according to claim 4, characterized in that: The fixing portion (21) extends over a length ranging from 60 mm to 80 mm.

10. The elevator guide rail bracket lengthening device according to claim 6, characterized in that: The cross-sections of the connecting structure (1) and the fixing structure (2) are in the shape of a "J".