Modular elevator car quick splice connection structure

By using modularly designed limit blocks, limit grooves, threaded holes, and bolt connections, combined with sliding connections of inserts and slots, protrusions and grooves, the problem of elevator cars not being able to be assembled on-site is solved, enabling rapid assembly and convenient transportation.

CN224577819UActive Publication Date: 2026-07-31SUZHOU WENCHAO AUTOMATION EQUIP CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SUZHOU WENCHAO AUTOMATION EQUIP CO LTD
Filing Date
2025-12-02
Publication Date
2026-07-31

AI Technical Summary

Technical Problem

The existing elevator cars are fixed by welding and cannot be assembled on-site, which makes transportation inconvenient.

Method used

The modular design utilizes limit blocks, limit grooves, threaded holes, and bolt connections, combined with sliding connections of inserts and slots, protrusions and grooves, to achieve rapid assembly of the elevator car.

Benefits of technology

It enables rapid assembly and transportation of elevator cars, facilitating on-site assembly and improving transportation efficiency and ease of use.

✦ Generated by Eureka AI based on patent content.

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Abstract

This utility model discloses a modular elevator car quick-assembly connection structure in the field of elevator car manufacturing technology, including a side plate and a back plate. One end of the side plate is provided with a back plate, and one end of the back plate is integrally formed with a limiting block. One end of the side plate is embedded with a limiting groove. The limiting block and the limiting groove are slidably connected. One end of the limiting block is embedded with a threaded hole. One end of the side plate is provided with a first through hole. A first bolt is inserted and connected inside the first through hole. The first bolt and the threaded hole are connected by threads. A top plate is installed on the top of the side plate. One side of the top plate is integrally formed with an insert block. The top of the side plate is embedded with a slot. The insert block and the slot are fixed by insertion. With the provided limiting block, limiting groove, threaded hole, first through hole and first bolt, the assembly function of the elevator car is realized. The operation is simple and quick, and it is also convenient for transportation and use.
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Description

Technical Field

[0001] This utility model belongs to the field of elevator car manufacturing technology, specifically relating to a modular elevator car quick-assembly connection structure. Background Technology

[0002] An elevator is a permanent transportation device that serves several specific floors within a building, with its car moving on at least two rigid tracks that are perpendicular to the horizontal plane or have an angle of inclination of less than 15° to the vertical.

[0003] Existing elevator cars still have some defects. Most of them are fixed by welding and do not have the function of assembly. They cannot be spliced ​​on site. Due to their large size, they are troublesome to transport. To address this, we propose a modular elevator car quick splicing connection structure. Utility Model Content

[0004] The purpose of this utility model is to provide a modular elevator car quick-assembly connection structure to solve the problems mentioned in the background art, which are mostly fixed by welding, lack assembly function, and are troublesome to transport.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a modular elevator car quick-assembly connection structure, including a side plate and a back plate. One end of the side plate is provided with a back plate, and one end of the back plate is integrally formed with a limiting block. One end of the side plate is embedded with a limiting groove. The limiting block and the limiting groove are slidably connected. One end of the limiting block is embedded with a threaded hole. One end of the side plate is provided with a first through hole. A first bolt is inserted into the first through hole. The first bolt and the threaded hole are connected by threads. A top plate is installed on the top of the side plate. One side of the top plate is integrally formed with an insert block. The top of the side plate is embedded with a slot. The insert block and the slot are fixed by insertion.

[0006] Preferably, one end of the insert is provided with a second through hole, and a second bolt is fixed inside the second through hole.

[0007] Preferably, a door panel is installed at one end of the side panel, and the installation method of the door panel and the side panel is the same as that of the back panel.

[0008] Preferably, the bottom of the side plate is integrally formed with a protrusion, a base plate is installed on the bottom of the side plate, and a groove is embedded in the inner wall of the base plate, and the protrusion and the groove are slidably connected.

[0009] Preferably, one end of the base plate is provided with a third through hole, and one end of the protrusion is provided with a fourth through hole.

[0010] Preferably, a third bolt is inserted into the interior of the fourth through hole, and a nut is threaded onto one end of the third bolt.

[0011] Compared with the prior art, the beneficial effects of this utility model are: 1. The elevator car assembly function is realized through the provided limit block, limit groove, threaded hole, first through hole and first bolt. During assembly, the materials are transported to the installation site, the limit block is inserted into the inside of the limit groove until the first through hole and the threaded hole are aligned, so that the first bolt passes through the first through hole and is screwed into the inside of the threaded hole, thus realizing the assembly of the side plate and the back plate. The provided insert and slot facilitate the assembly of the top plate. The operation is simple and quick, and it is also easy to transport and use.

[0012] 2. The top plate and side plate are fixed by the second through hole and the second bolt. The insert block is inserted into the slot and the second bolt is passed through the second through hole and fixed. The car and the bottom plate are fixed by the protrusion. The protrusion is inserted into the groove to complete the initial connection between the two. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the exploded structure of this utility model; Figure 3 This is a side view of the present invention. Figure 4 For the present utility model Figure 2 Enlarged structural diagram of section A.

[0014] In the diagram: 1. Side plate; 2. Back plate; 3. Limiting block; 4. Limiting groove; 5. Threaded hole; 6. First through hole; 7. First bolt; 8. Top plate; 9. Insert block; 10. Slot; 11. Second through hole; 12. Second bolt; 13. Door panel; 14. Protrusion; 15. Bottom plate; 16. Third through hole; 17. Fourth through hole; 18. Third bolt. Detailed Implementation

[0015] 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.

[0016] Please see Figure 1-4This utility model provides a technical solution: a modular elevator car quick-connect structure, including a side plate 1 and a back plate 2. One end of the side plate 1 is provided with the back plate 2, and one end of the back plate 2 is integrally formed with a limiting block 3. One end of the side plate 1 is embedded with a limiting groove 4, and the limiting block 3 and the limiting groove 4 are slidably connected. One end of the limiting block 3 is embedded with a threaded hole 5. One end of the side plate 1 is provided with a first through hole 6, and a first bolt 7 is inserted into the first through hole 6. The first bolt 7 and the threaded hole 5 are connected by threads. A top plate 8 is installed on the top of the side plate 1, and one side of the top plate 8 is integrally formed with an insert block 9. The elevator car is assembled by inserting a slot 10 and inserting a block 9 into the slot 10. The limit block 3, limit groove 4, threaded hole 5, first through hole 6 and first bolt 7 are provided. During assembly, the materials are transported to the installation site, the limit block 3 is inserted into the limit groove 4 until the first through hole 6 and threaded hole 5 are aligned, and the first bolt 7 is passed through the first through hole 6 and screwed into the threaded hole 5, so that the side plate 1 and back plate 2 can be assembled. The top plate 8 is easily assembled by inserting a block 9 and inserting a slot 10. The operation is simple and quick, and it is also easy to transport and use.

[0017] Specifically, one end of the insert 9 is provided with a second through hole 11, and a second bolt 12 is fixed inside the second through hole 11. The top plate 8 and the side plate 1 are fixed through the provided second through hole 11 and the second bolt 12. The insert 9 is inserted into the slot 10, and then the second bolt 12 is passed through the second through hole 11 and fixed.

[0018] Specifically, a door panel 13 is installed at one end of the side panel 1. The installation method of the door panel 13 and the side panel 1 is the same as that of the back panel 2. The door panel 13 also has an assembly function. During transportation, only the four panels need to be transported, which is convenient.

[0019] Specifically, the bottom of the side plate 1 is integrally formed with a protrusion 14, and a base plate 15 is installed at the bottom of the side plate 1. The inner wall of the base plate 15 is embedded with a groove. The protrusion 14 and the groove are slidably connected. The protrusion 14 is provided to fix the car and the base plate 15. The protrusion 14 is inserted into the groove to complete the initial connection between the two.

[0020] Specifically, a third through hole 16 is embedded at one end of the base plate 15, and a fourth through hole 17 is provided at one end of the protrusion 14. The third through hole 16 and the fourth through hole 17 facilitate the fixing between the car and the base plate 15.

[0021] Specifically, a third bolt 18 is inserted into the fourth through hole 17. A nut is threaded onto one end of the third bolt 18. When fixing the base plate 15 and the car, the third bolt 18 is passed through the third through hole 16 and the fourth through hole 17, and then the nut is used for fixing, thus achieving the fixation between the two.

[0022] In this embodiment, during assembly, the materials are transported to the installation site, and the limiting block 3 is inserted into the limiting groove 4 until the first through hole 6 and the threaded hole 5 are aligned. The first bolt 7 passes through the first through hole 6 and is screwed into the threaded hole 5, thus assembling the side plate 1 and the back plate 2. The provided insert 9 and slot 10 facilitate the assembly of the top plate 8, making the operation simple and quick, easy to transport, and more convenient to use. The provided second through hole 11 and second bolt 12 achieve the fixation between the top plate 8 and the side plate 1. The insert 9 is inserted into the slot 10, and the second bolt 12 passes through the second through hole 11 and is fixed. The provided protrusion 14 achieves the fixation between the car and the bottom plate 15. The protrusion 14 is inserted into the groove to complete the initial connection between the two. When fixing the bottom plate 15 and the car, the third bolt 18 passes through the third through hole 16 and the fourth through hole 17, and then a nut is used for fixing, thus achieving the fixation between the two.

[0023] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A modular elevator car quick-assembly connection structure, comprising a side plate (1) and a back plate (2), characterized in that: One end of the side plate (1) is provided with a back plate (2), one end of the back plate (2) is integrally formed with a limiting block (3), one end of the side plate (1) is embedded with a limiting groove (4), the limiting block (3) and the limiting groove (4) are slidably connected, one end of the limiting block (3) is embedded with a threaded hole (5), one end of the side plate (1) is provided with a first through hole (6), the first through hole (6) is internally connected with a first bolt (7), the first bolt (7) and the threaded hole (5) are connected by threads, the top of the side plate (1) is installed with a top plate (8), one side of the top plate (8) is integrally formed with an insert (9), the top of the side plate (1) is embedded with a slot (10), the insert (9) and the slot (10) are fixed by insertion.

2. The modular elevator car quick splice connection structure of claim 1, wherein: One end of the insert (9) is provided with a second through hole (11), and a second bolt (12) is fixed inside the second through hole (11).

3. The modular elevator car quick splice connection structure of claim 1, wherein: A door panel (13) is installed at one end of the side panel (1), and the installation method of the door panel (13) and the side panel (1) is the same as that of the back panel (2).

4. The modular elevator car quick splice connection structure of claim 1, wherein: The bottom of the side plate (1) is integrally formed with a protrusion (14), and a base plate (15) is installed on the bottom of the side plate (1). The inner wall of the base plate (15) is embedded with a groove, and the protrusion (14) and the groove are slidably connected.

5. The modular elevator car quick splice connection structure of claim 4, wherein: One end of the base plate (15) is provided with a third through hole (16), and one end of the protrusion (14) is provided with a fourth through hole (17).

6. The modular elevator car quick splice connection structure of claim 5, wherein: The third bolt (18) is inserted into the fourth through hole (17), and a nut is threaded onto one end of the third bolt (18).