Carrying and assembling device for rail transit emergency evacuation door assembly

By designing a handling and assembly device for rail transit emergency evacuation doors, the problems of poor stability and frequent repeated operations in the prior art are solved, and an efficient and safe handling and assembly process is achieved, ensuring product quality.

CN222794927UActive Publication Date: 2025-04-25NANJING KANGNI MECHANICAL & ELECTRICAL
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421727627.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-22
Publication Date
2025-04-25
Estimated Expiration
2034-07-22

AI Technical Summary

Technical Problem

The existing rail transit emergency evacuation doors have poor stability during handling and require repeated operations. They have high labor intensity and safety hazards. They are prone to bumps in repeated operations, affecting product quality.

Method used

A handling and assembly device for rail transit emergency evacuation door assembly is designed, including the main body, long pin shaft, protective block, nut, short pin shaft, protective pad, lifting and assembly lifting point and lifting and handling lifting point. Through the combination of these components, stable fixation and efficient handling of the evacuation door are achieved.

Benefits of technology

It improves handling and assembly efficiency, reduces repeated operations, reduces labor intensity, avoids scratches on the product by hooks and suspenders, and ensures consistency and reliability of the product in handling and assembly.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222794927U_ABST
    Figure CN222794927U_ABST
Patent Text Reader

Abstract

The utility model discloses a rail transit emergency evacuation door assembly carrying and assembling device which comprises a main body, one end of the main body is connected with a rail transit emergency evacuation door through a long pin shaft, a protective block and a first nut, and the other end of the main body is connected with the rail transit emergency evacuation door through a short pin shaft, a second nut and a protective pad. And the main body is provided with a hoisting matching hoisting point and a hoisting carrying hoisting point. According to the utility model, the efficiency is improved, repeated actions during carrying and assembling are improved, and the collision risk of the emergency door during carrying and assembling is reduced.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the field of rail transit emergency evacuation doors, in particular to a transport and assembly device for rail transit emergency evacuation door assemblies. Background Art

[0002] The existing rail transit emergency evacuation doors have complex structures, compact internal space and large overall mass. At present, the evacuation doors rely on simple slings and hooks during transportation, which cannot quickly capture the center of gravity of the evacuation doors. The stability is relatively poor, and repeated operations are required. The labor intensity is high and there are safety hazards. The products are also easily bumped during repeated operations, affecting product quality.

[0003] Therefore, it is necessary to develop targeted rail transit emergency evacuation door assembly handling and assembly equipment to solve the problems of repetitive operations and high labor intensity, and to avoid scratches on the products by hooks and slings. Utility Model Content

[0004] Purpose of the utility model: In view of the shortcomings and defects of the prior art, the utility model provides a device for transporting and assembling rail transit emergency evacuation door assemblies, which improves efficiency, improves repeated actions during transportation and assembly, and reduces the risk of collision of evacuation doors during transportation and assembly.

[0005] Technical solution: The utility model is a device for transporting and assembling rail transit emergency evacuation door assemblies, which is characterized by comprising a main body, one end of the main body being connected to the rail transit emergency evacuation door through a long pin shaft, a protective block, and a nut one, and the other end of the main body being connected to the rail transit emergency evacuation door through a short pin shaft, a second nut, and a protective pad, and the main body is provided with a lifting assembly lifting point and a lifting and transport lifting point.

[0006] Wherein, the long pin shaft passes through one end portion of the main body, and the long pin shaft is connected with the protective block and the nut.

[0007] Wherein, the number of the protective blocks is 2, and the two protective blocks are located on both sides of one end of the main body.

[0008] Wherein, the short pin shaft passes through the other end of the main body, and the short pin shaft is connected with nut 2 and the protective pad.

[0009] Wherein, the number of the protective pads is 2, and the 2 protective pads are located on both sides of the other end of the main body.

[0010] Wherein, the lifting point of the lifting assembly is provided with a plurality of holes.

[0011] Wherein, the lifting and transporting lifting point is provided with a plurality of holes.

[0012] Beneficial effects: Compared with the prior art, the utility model has the following significant advantages: the utility model improves efficiency, improves repeated actions during transportation and assembly, and reduces the risk of collision of evacuation doors during transportation and assembly. It solves the problems of repeated operations and high labor intensity, avoids scratches on products by hooks and slings, and ensures the consistency and reliability of products during transportation and assembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the structure of the utility model;

[0014] In the figure, 1 is the main body; 2 is the long pin shaft; 3 is the protective block; 4 is nut one; 5 is the short pin shaft; 6 is nut two; 7 is the lifting point for lifting assembly; 8 is the lifting point for lifting and transportation; and 9 is the protective pad. DETAILED DESCRIPTION

[0015] The technical solution of the utility model is further described below in conjunction with the accompanying drawings and specific implementation methods.

[0016] The utility model is a transport and assembly device for rail transit emergency evacuation door assembly, comprising a main body 1, one end of the main body 1 is connected to the rail transit emergency evacuation door through a long pin 2, a protective block 3, and a nut 1 4, and the other end of the main body 1 is connected to the rail transit emergency evacuation door through a short pin 5, a nut 2 6, and a protective pad 9, and the main body 1 is provided with a lifting assembly lifting point 7 and a lifting and handling lifting point 8. Among them, the long pin 2 passes through one end of the main body 1, and the long pin 2 is connected to the protective block 3 and the nut 1 4. The number of protective blocks 3 is 2, and the two protective blocks 3 are located on both sides of one end of the main body 1. The short pin 5 passes through the other end of the main body 1, and the short pin 5 is connected to the nut 2 6 and the protective pad 9. The number of protective pads 9 is 2, and the two protective pads 9 are located on both sides of the other end of the main body 1. The lifting assembly lifting point 7 is provided with a plurality of holes. The lifting and handling lifting point 8 is provided with a plurality of holes.

[0017] When in use, the utility model is used for the transportation and assembly device of rail transit emergency evacuation door assembly. The product is placed on the device manually, and the upper end of the product is fixed to the device by the long pin shaft 2, the protective block 3 and the nut 1 4; and the lower end is fixed to the device by the short pin shaft 5, the protective pad 9 and the nut 2 6. During the transportation process of the device, the product is lifted into a packaging and boxing state by lifting the lifting point 8. During the assembly process of the device, the product is lifted into an assembly state with the vehicle body by lifting the lifting point 7. The main body 1 of the utility model ensures the rigidity of the device; the lifting and assembly lifting point 7 and the lifting and transportation lifting point 8 are used as the balance point for assembly and transportation; the protective block 3 and the protective pad 9 prevent the device from damaging the surface of the product.

Claims

1. A device for transporting and assembling rail transit emergency evacuation door assemblies, characterized in that: The invention comprises a main body (1), one end of the main body (1) is connected to a rail transit emergency evacuation door via a long pin shaft (2), a protective block (3) and a nut (4), and the other end of the main body (1) is connected to the rail transit emergency evacuation door via a short pin shaft (5), a second nut (6) and a protective pad (9), and the main body (1) is provided with a lifting assembly lifting point (7) and a lifting and transporting lifting point (8).

2. The device for transporting and assembling rail transit emergency evacuation door assemblies according to claim 1 is characterized in that: The long pin shaft (2) passes through one end of the main body (1), and the long pin shaft (2) is connected to the protective block (3) and nut one (4).

3. The transport and assembly device for rail transit emergency evacuation door assembly according to claim 2 is characterized in that: The number of the protective blocks (3) is 2, and the two protective blocks (3) are located on both sides of one end of the main body (1).

4. The device for transporting and assembling rail transit emergency evacuation door assemblies according to claim 1 is characterized in that: The short pin shaft (5) passes through the other end of the main body (1), and the short pin shaft (5) is connected to the second nut (6) and the protective pad (9).

5. The device for transporting and assembling rail transit emergency evacuation door assemblies according to claim 4 is characterized in that: The number of the protective pads (9) is 2, and the two protective pads (9) are located on both sides of the other end of the main body (1).

6. The device for transporting and assembling rail transit emergency evacuation door assemblies according to claim 1 is characterized in that: The lifting point (7) of the lifting assembly is provided with a plurality of holes.

7. The device for transporting and assembling rail transit emergency evacuation door assemblies according to claim 1 is characterized in that: The lifting and transporting lifting point (8) is provided with a plurality of holes.