Elevator car roof and elevator

By installing detachable angle steel support structures at both ends of the side openings in the side channel steel of the elevator car top, the problem of bending deformation caused by the side openings during transportation is solved, thus maintaining the stability and strength of the elevator car top.

CN223866144UActive Publication Date: 2026-02-03TIANJIN SHENGCHI PRECISION CO LTD
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Patent Information

Application Number
CN202520171333.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-23
Publication Date
2026-02-03
Estimated Expiration
2035-01-23

AI Technical Summary

Technical Problem

During transport, the elevator car top is prone to bending and deformation due to insufficient strength caused by the side openings and cable passages in the side channel steel.

Method used

Angle steel is installed at both ends of the side opening of the side channel steel for support, and connected by bolts and nuts to form a detachable support structure to prevent the car top from bending and deforming.

Benefits of technology

It effectively prevents the elevator car top from bending and deforming during elevator handling, and the angle steel can be removed after handling to maintain the structural stability and strength of the elevator car top.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223866144U_ABST
Patent Text Reader

Abstract

The utility model provides an elevator car roof and an elevator. The elevator car roof comprises a car roof plate, first side channel steel, second side channel steel, first angle steel and second angle steel. The first side channel steel and the second side channel steel are arranged on the two sides of the top of the car top plate correspondingly. Side open holes suitable for an elevator upper beam to pass through are formed in the middle parts of the first side channel steel and the second side channel steel; two wire passing holes are formed below the side opening; the angle steel is arranged above the side opening, and the two ends of the angle steel are detachably connected with the side channel steel at the two ends of the side opening. According to the elevator car roof, the two ends of the side holes in the side steel channels are supported through the angle steel, the car roof is prevented from being folded, bent and deformed in the elevator carrying process, and after elevator carrying is finished, the angle steel can be detached.
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Description

Technical Field

[0001] This utility model belongs to the field of elevator technology, specifically relating to an elevator car top and an elevator. Background Technology

[0002] An elevator, powered by an electric motor and equipped with a box-shaped car, is used for vertical lifting in multi-story buildings, carrying both passengers and goods. The main structural components of an elevator include a traction system, a guiding system, a door system, a car, a weight balancing system, an electric drive system, an electrical control system, and a safety protection system. The car, the box-shaped space used to carry and transport people and goods, is generally composed of major components such as the car floor, car walls, car top, and car doors.

[0003] The elevator car top typically includes a car top plate. To improve its strength, side channel steel is provided on both sides of the car top plate. To meet the installation requirements of the elevator, a side opening is provided in the middle of the side channel steel to avoid the upper beam at the top of the car top. To facilitate wiring at the top of the elevator, wiring holes are also provided on the side channel steel. However, the presence of side openings and wiring holes can make the side channel steel insufficient in strength, causing the car top to bend and deform during transportation. Utility Model Content

[0004] The technical problem solved by this utility model is to provide an elevator car top and an elevator, in which the two ends of the side opening on the side channel steel are supported by angle steel to prevent the car top from bending and deforming during the elevator transportation process. The angle steel can be removed after the elevator transportation is completed.

[0005] To address the aforementioned problems, one aspect of this utility model provides an elevator car top, comprising:

[0006] The car top plate, a first side channel steel, a second side channel steel, a first angle steel, and a second angle steel; the first side channel steel is located on one side of the top of the car top plate, and the second side channel steel is located on the other side of the top of the car top plate; a first side opening suitable for the elevator upper beam to pass through is provided in the middle of the first side channel steel; two first cable passage holes are provided below the first side opening; a second side opening suitable for the elevator upper beam to pass through is provided in the middle of the second side channel steel; two second cable passage holes are provided below the second side opening; the first angle steel is located above the first side opening, and both ends of the first angle steel are detachably connected to the first side channel steel at both ends of the first side opening; the second angle steel is located above the second side opening, and both ends of the second angle steel are detachably connected to the second side channel steel at both ends of the second side opening.

[0007] Preferably, the first side channel steel is provided with two first mounting holes at both ends of the first side opening; the two ends of the first angle steel are connected to the first side channel steel by first bolts passing through the first mounting holes and first nuts cooperating with the first bolts.

[0008] Preferably, the second side channel steel is provided with two second mounting holes at both ends of the second side opening; the two ends of the second angle steel are connected to the second side channel steel by second bolts passing through the second mounting holes and second nuts cooperating with the second bolts.

[0009] Preferably, the distance between the first mounting hole near the first side opening and the end of the first side opening is 50mm; the distance between the two first mounting holes is 100mm.

[0010] Preferably, the distance between the second mounting hole near the second side opening and the end of the second side opening is 50mm; the distance between the two second mounting holes is 100mm.

[0011] Preferably, the longitudinal section of the first side channel steel is C-shaped; the top and side surfaces of the C-shape of the first side channel steel have first side openings; the first wire-passing hole is located on the bottom surface of the C-shape of the first side channel steel; the first mounting hole is located on the top surface of the C-shape of the first side channel steel. The longitudinal section of the second side channel steel is C-shaped; the top and side surfaces of the C-shape of the second side channel steel have second side openings; the second wire-passing hole is located on the bottom surface of the C-shape of the second side channel steel; the second mounting hole is located on the top surface of the C-shape of the second side channel steel.

[0012] Preferably, the first side channel steel is further provided with a first supporting rib plate at both ends near the first side opening; the second side channel steel is further provided with a second supporting rib plate at both ends near the second side opening.

[0013] Preferably, the first side channel steel is welded to one side of the top of the car roof panel, and the second side channel steel is welded to the other side of the top of the car roof panel.

[0014] Preferably, the diameter of the first mounting hole is φ8mm; the diameter of the second mounting hole is φ8mm.

[0015] Another aspect of this utility model provides an elevator, including the elevator car top described above.

[0016] Compared with the prior art, this utility model has the following advantages:

[0017] The elevator car top of this utility model has a first side opening and a second side opening to avoid the elevator upper beam; a first wire passage hole and a second wire passage hole for wires to pass through. In this embodiment, before transportation, an angle steel is installed at both ends of the side opening on the side channel steel to support the two ends of the side opening, thereby preventing the car top from bending and deforming during elevator transportation. After the elevator transportation is completed, the angle steel can be removed. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the structure of the elevator car top according to an embodiment of the present invention;

[0019] Figure 2 This is a schematic diagram of the structure of the first side channel steel in the elevator car top according to an embodiment of the present invention.

[0020] Wherein: 1-Car roof plate; 2-First side channel steel; 3-Second side channel steel; 4-First angle steel; 5-Second angle steel; 6-First side opening; 7-First wire passage hole; 8-Second side opening; 9-First mounting hole; 10-First support rib plate. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] In the description of this utility model, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0023] Example 1

[0024] like Figure 1 , Figure 2 As shown, the elevator car top in this embodiment includes:

[0025] The car top plate 1, first side channel steel 2, second side channel steel 3, first angle steel 4, and second angle steel 5; the first side channel steel 2 is located on one side of the top of the car top plate 1, and the second side channel steel 3 is located on the other side of the top of the car top plate 1; a first side opening 6 suitable for the elevator upper beam to pass through is opened in the middle of the first side channel steel 2; two first cable passage holes 7 are provided below the first side opening 6; a second side opening 8 suitable for the elevator upper beam to pass through is opened in the middle of the second side channel steel 3; two second cable passage holes are provided below the second side opening 8; the first angle steel 4 is located above the first side opening 6, and both ends of the first angle steel 4 are detachably connected to the first side channel steel 2 at both ends of the first side opening 6; the second angle steel 5 is located above the second side opening 8, and both ends of the second angle steel 5 are detachably connected to the second side channel steel 3 at both ends of the second side opening 8.

[0026] In this embodiment, the elevator car top has a first side opening and a second side opening to avoid the elevator upper beam; a first cable pass-through hole and a second cable pass-through hole are used for cable passage. Before transport, an angle steel is installed at both ends of the side opening on the side channel steel to support the two ends of the side opening, thus preventing the car top from bending and deforming during elevator transport. After the elevator transport is completed, the angle steel can be removed.

[0027] Preferably, the first side channel steel 2 has two first mounting holes 9 at both ends of the first side opening 6; the two ends of the first angle steel 4 are connected to the first side channel steel by first bolts passing through the first mounting holes 9 and first nuts cooperating with the first bolts. The angle steel and the side channel steel are detachably connected by bolts and nuts, which is convenient for disassembly and assembly.

[0028] Preferably, the second side channel steel 3 has two second mounting holes at both ends of the second side opening 8; the two ends of the second angle steel 5 are connected to the second side channel steel by second bolts passing through the second mounting holes and second nuts that mate with the second bolts. The angle steel and the side channel steel are detachably connected by bolts and nuts, making disassembly and assembly convenient.

[0029] Preferably, the distance between the first mounting hole 9 near the first side opening 6 and the end of the first side opening 6 is 50mm; the distance between the two first mounting holes 9 is 100mm. This spacing setting can make the structural stability of the elevator car top stronger.

[0030] Preferably, the distance between the second mounting hole near the second side opening and the end of the second side opening is 50mm; the distance between the two second mounting holes is 100mm. This spacing setting can enhance the structural stability of the elevator car top.

[0031] Preferably, the longitudinal section of the first side channel steel 2 is C-shaped; a first side opening 6 is provided on the top and side surfaces of the C-shape of the first side channel steel 2; a first wire passing hole 7 is provided on the bottom surface of the C-shape of the first side channel steel 2; and a first mounting hole 9 is provided on the top surface of the C-shape of the first side channel steel 2.

[0032] Preferably, the longitudinal section of the second side channel steel 3 is C-shaped; a second side opening 8 is provided on the top and side surfaces of the C-shape of the second side channel steel 3; a second wire passing hole is provided on the bottom surface of the C-shape of the second side channel steel 3; and a second mounting hole is provided on the top surface of the C-shape of the second side channel steel 3.

[0033] Preferably, the first side channel steel 2 is further provided with first supporting stiffeners 10 at both ends near the first side opening 6; the second side channel steel 3 is further provided with second supporting stiffeners at both ends near the second side opening 8. The supporting stiffeners provide support between the top, bottom, and side surfaces of the C-shaped channel steel, which can further improve the strength of the side channel steel.

[0034] Preferably, the first side channel steel 2 is welded to one side of the top of the car roof plate 1, and the second side channel steel 3 is welded to the other side of the top of the car roof plate 1.

[0035] Preferably, the first wire-passing hole 7 and the second wire-passing hole are rectangular through holes. This allows for the passage of more wires and makes the structure more stable.

[0036] Preferably, the diameter of the first mounting hole is φ8mm.

[0037] Preferably, the diameter of the second mounting hole is φ8mm.

[0038] Example 2

[0039] The elevator in this embodiment includes a car, and the car includes a car top, which adopts the elevator car top in Embodiment 1.

[0040] Obviously, the above embodiments are merely illustrative examples for clear explanation and are not intended to limit the implementation. Those skilled in the art will recognize that other variations or modifications can be made based on the above description. It is neither necessary nor possible to exhaustively list all possible implementations here. However, obvious variations or modifications derived therefrom are still within the protection scope of this invention.

Claims

1. An elevator car top, characterized in that, include: The car top plate, a first side channel steel, a second side channel steel, a first angle steel, and a second angle steel; the first side channel steel is located on one side of the top of the car top plate, and the second side channel steel is located on the other side of the top of the car top plate; a first side opening suitable for the elevator upper beam to pass through is provided in the middle of the first side channel steel; two first cable passage holes are provided below the first side opening; a second side opening suitable for the elevator upper beam to pass through is provided in the middle of the second side channel steel; two second cable passage holes are provided below the second side opening; the first angle steel is located above the first side opening, and both ends of the first angle steel are detachably connected to the first side channel steel at both ends of the first side opening; the second angle steel is located above the second side opening, and both ends of the second angle steel are detachably connected to the second side channel steel at both ends of the second side opening.

2. The elevator car top according to claim 1, characterized in that: The first side channel steel has two first mounting holes at both ends of the first side opening; the two ends of the first angle steel are connected to the first side channel steel by first bolts passing through the first mounting holes and first nuts cooperating with the first bolts.

3. The elevator car top according to claim 2, characterized in that: The second side channel steel has two second mounting holes at both ends of the second side opening; the two ends of the second angle steel are connected to the second side channel steel by second bolts passing through the second mounting holes and second nuts cooperating with the second bolts.

4. The elevator car top according to claim 2, characterized in that: The distance between the first mounting hole near the first side opening and the end of the first side opening is 50mm; the distance between the two first mounting holes is 100mm.

5. The elevator car top according to claim 3, characterized in that: The distance between the second mounting hole near the second side opening and the end of the second side opening is 50mm; the distance between the two second mounting holes is 100mm.

6. The elevator car top according to claim 3, characterized in that: The longitudinal section of the first side channel steel is C-shaped; the first side opening is provided on the top and side surfaces of the C-shape of the first side channel steel; the first wire passage hole is provided on the bottom surface of the C-shape of the first side channel steel; the first mounting hole is provided on the top surface of the C-shape of the first side channel steel. The longitudinal section of the second side channel steel is C-shaped; the top and side surfaces of the C-shape of the second side channel steel are provided with second side openings; the second wire passage hole is provided on the bottom surface of the C-shape of the second side channel steel; the second mounting hole is provided on the top surface of the C-shape of the second side channel steel.

7. The elevator car top according to claim 6, characterized in that: The first side channel steel is also provided with first supporting stiffeners at both ends near the first side opening; The second side channel steel is also provided with second supporting stiffeners at both ends near the second side opening.

8. The elevator car top according to claim 1, characterized in that: The first side channel steel is welded to one side of the top of the car roof panel, and the second side channel steel is welded to the other side of the top of the car roof panel.

9. The elevator car top according to claim 3, characterized in that: The diameter of the first mounting hole and the second mounting hole is φ8mm.

10. An elevator, characterized in that, Includes the elevator car top as described in any one of claims 1-9.