Fabricated elevator enclosure bulkhead

Abstract

The utility model provides an assembly type elevator enclosure bulkhead, and relates to the technical field of elevator enclosure bulkheads, the assembly type elevator enclosure bulkhead comprises a first enclosure bulkhead and a second enclosure bulkhead, the first enclosure bulkhead and the second enclosure bulkhead are connected and fixed through a connecting structure, and the first enclosure bulkhead and the second enclosure bulkhead are connected with end sockets through a plurality of rivet nuts. A plurality of connecting holes are formed in the sealing head, and through holes allowing the rivet nuts to penetrate through are formed in the first surrounding wall and the second surrounding wall; the rivet nuts comprise threaded connecting pieces, deformation rings, connecting rings and baffles, the deformation rings are connected between the threaded connecting pieces and the connecting rings, and the baffles are connected to the ends, away from the deformation rings, of the connecting rings. The utility model has the beneficial effects that the first enclosure bulkhead and the second enclosure bulkhead are connected through the rivet nuts and the seal heads, and a complicated welding or tapping process is not needed, so that the connection efficiency is improved, the production and processing are simpler and more convenient, and the attractive appearance of the whole decoration of the lift car is also ensured.

Description

Technical Field

[0001] This utility model belongs to the field of elevator enclosures, and in particular relates to a prefabricated elevator enclosure. Background Technology

[0002] Elevator enclosures are an important component of elevator systems. Their primary function is to isolate the elevator's path from the outside environment, ensuring that the elevator does not pose a danger or threat to people or objects outside the elevator during operation. Additionally, the enclosures also support the guide rail brackets, landing door frames, external call buttons, and display devices.

[0003] In related technologies, elevator enclosures are connected to end caps using a process of bonding, spot welding, and final grinding. When using bonding, vibrations and impacts generated during elevator operation can damage the bonded areas, reducing their durability. During welding, the heat input can cause deformation at the welded areas, affecting the connection accuracy between the elevator enclosure and the end cap. Therefore, those skilled in the art have provided a prefabricated elevator enclosure to address the problems mentioned in the background art. Utility Model Content

[0004] In view of this, the present invention aims to provide a prefabricated elevator enclosure in order to solve at least one of the aforementioned technical problems.

[0005] To achieve the above objectives, the technical solution of this utility model is implemented as follows:

[0006] A prefabricated elevator enclosure includes:

[0007] The first enclosure and the second enclosure are connected and fixed by a connecting structure. The first enclosure and the second enclosure are connected with end caps by a number of rivet nuts. The end caps are provided with a number of connecting holes. The first enclosure and the second enclosure are both provided with through holes for the rivet nuts to pass through.

[0008] The plurality of rivet nuts include a threaded connector, a deformable ring, a connecting ring, and a baffle, wherein the deformable ring is connected between the threaded connector and the connecting ring, and the baffle is connected to the end of the connecting ring opposite to the deformable ring.

[0009] Preferably, a cover is provided on one side of the baffle, and a groove is provided on the cover, and the baffle is engaged in the groove.

[0010] Preferably, the connection structure includes a convex block and a locking assembly. The convex block is fixedly connected to one side of the second enclosure wall, and a connection groove for locking the convex block is provided on one side of the first enclosure wall.

[0011] Preferably, the engaging assembly includes an electric push rod, a moving plate, and two engaging rods. A through slot is provided on one side of the connecting groove for the engaging rods to pass through, and an engaging groove is provided on the convex block for the engaging rods to engage.

[0012] Preferably, both the first enclosure and the second enclosure are provided with reinforcing ribs, and the reinforcing ribs are provided with connecting plates at both ends, and the connecting plates are connected to the end cap by connecting bolts.

[0013] Preferably, one side of the second enclosure is provided with a light-proof edge, which is in contact with and connected to the first enclosure.

[0014] Preferably, both the first enclosure and the second enclosure include a stainless steel outer frame, a mineral wool layer, and a polystyrene foam layer, wherein the mineral wool layer and the polystyrene foam layer are disposed within the stainless steel outer frame.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] The first and second enclosures are connected to the end caps by rivet nuts, eliminating the need for complex welding or tapping processes, thereby improving connection efficiency, simplifying production and processing, and ensuring the overall aesthetics of the car's decoration.

[0017] The connection structure facilitates quick connection between the first and second enclosures, making the installation process simpler and faster, improving installation efficiency and accuracy. When the elevator enclosure needs repair or replacement, it can be easily disassembled and reinstalled without damaging the original connection structure. Attached Figure Description

[0018] The accompanying drawings, which form part of this utility model, are used to provide a further understanding of the utility model. The illustrative embodiments of the utility model and their descriptions are used to explain the utility model and do not constitute an undue limitation of the utility model. In the drawings:

[0019] Figure 1 This is a schematic diagram of the main structure of the first enclosure of a prefabricated elevator enclosure according to an embodiment of this application;

[0020] Figure 2 This is a schematic diagram of the structure of a prefabricated elevator wall in an embodiment of this application;

[0021] Figure 3 This is a schematic cross-sectional view of the second enclosure structure of a prefabricated elevator enclosure according to an embodiment of this application;

[0022] Figure 4 for Figure 3 Enlarged view of point A in the middle;

[0023] Figure 5This is a cross-sectional structural diagram of a prefabricated elevator wall according to an embodiment of this application;

[0024] Figure 6 for Figure 5 Enlarged view of point A in the middle.

[0025] Explanation of reference numerals in the attached figures:

[0026] 1. First enclosure wall; 2. Second enclosure wall; 3. Polystyrene foam layer; 4. End cap; 5. Connecting hole; 6. Through hole; 7. Threaded connector; 8. Deformation ring; 9. Connecting ring; 10. Baffle; 11. Cover; 12. Groove; 13. Convex block; 14. Connecting groove; 15. Electric push rod; 16. Moving plate; 17. Locking rod; 18. Locking groove; 19. Reinforcing rib; 20. Connecting plate; 21. Connecting bolt; 22. Leak-proof edge; 23. Stainless steel outer frame; 24. Mineral wool layer; 25. Through groove. Detailed Implementation

[0027] It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0028] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings, 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, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, features defined with "first," "second," etc., may explicitly or implicitly include one or more of that feature. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more.

[0029] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0030] The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0031] like Figures 1-6 As shown, a prefabricated elevator enclosure includes:

[0032] The first enclosure 1 and the second enclosure 2 are connected and fixed together by a connecting structure. The first enclosure 1 and the second enclosure 2 are connected to the end caps 4 by a number of rivet nuts. The end caps 4 are provided with a number of connecting holes 5, which facilitates the connection and installation of the end caps 4. The first enclosure 1 and the second enclosure 2 are both provided with through holes 6 for the rivet nuts to pass through.

[0033] Specifically, the connection structure includes a convex block 13 and a locking assembly. The convex block 13 is fixedly connected to one side of the second enclosure 2. A connecting groove 14 for the convex block 13 to lock onto is provided on one side of the first enclosure 1. The locking assembly includes an electric push rod 15, a moving plate 16 and two locking rods 17. A through groove 25 for the locking rods 17 to pass through is provided on one side of the connecting groove 14. A locking groove 18 for the locking rods 17 to lock onto is provided on the convex block 13.

[0034] When connecting the first enclosure 1 and the second enclosure 2, the convex block 13 engages in the connecting groove 14. Then, the electric push rod 15 drives the moving plate 16 to move, and the moving plate 16 drives the locking rods 17 at both ends to move. The locking rods 17 pass through the through groove 25 on the first enclosure 1 and engage in the locking groove 18, so that the convex block 13 can be engaged in the connecting groove 14. This allows for a quick connection between the first enclosure 1 and the second enclosure 2, making the installation process simpler and faster, and improving installation efficiency and accuracy.

[0035] When disassembling the first enclosure 1 and the second enclosure 2, the electric push rod 15 pushes the moving plate 16 to move, the locking rod 17 is removed from the locking groove 18 and the through groove 25, and then the convex block 13 is removed from the connecting groove 14, so that the first enclosure 1 and the second enclosure 2 can be disassembled. When the first enclosure 1 and the second enclosure 2 need to be repaired or replaced, they can be easily disassembled and reinstalled without damaging the original connection structure.

[0036] Furthermore, both the first enclosure 1 and the second enclosure 2 are provided with reinforcing ribs 19, and the two ends of the reinforcing ribs 19 are provided with connecting plates 20. The connecting plates 20 are connected to the end cap 4 by connecting bolts 21.

[0037] By setting the reinforcing rib 19, the first enclosure 1 and the second enclosure 2 can be strengthened, the supporting force of the first enclosure 1 and the second enclosure 2 can be improved, and the load-bearing capacity of the elevator can be enhanced. By setting the connecting bolt 21, it is easy to connect the end cap 4 and the reinforcing rib 19.

[0038] A plurality of rivet nuts include a threaded connector 7, a deformable ring 8, a connecting ring 9, and a baffle 10. The deformable ring 8 is connected between the threaded connector 7 and the connecting ring 9, and the baffle 10 is connected to the end of the connecting ring 9 opposite to the deformable ring 8.

[0039] When using rivet nuts to connect the end cap 4 to the first enclosure 1 and the second enclosure 2 respectively, the threaded connector 7, the deformable ring 8 and the connecting ring 9 pass through the through hole 6. The rivet gun is used to thread them into the threaded connector 7. Then, the rivet gun is pulled to deform the deformable ring 8, which fixes the connecting ring 9 in the through hole 6. The deformable ring 8 and the baffle 10 connect the end cap 4 to the first enclosure 1 and the second enclosure 2. There is no need for complicated welding or tapping processes, which improves the connection efficiency, makes the production and processing simpler, and also ensures the aesthetics of the overall decoration of the car.

[0040] Furthermore, a cover 11 is provided on one side of the baffle 10, and a groove 12 is provided on the cover 11. The baffle 10 is engaged in the groove 12. After the rivet nut is installed, the baffle 10 is engaged in the groove 12 of the cover 11 to cover the baffle 10, thereby improving the aesthetics of the installation of the first enclosure 1 and the second enclosure 2.

[0041] Based on the above embodiment, a light-proof edge 22 is provided on one side of the second enclosure 2. The light-proof edge 22 is in contact with and connected to the first enclosure 1. The setting of the light-proof edge 22 can effectively prevent light from passing through the gap between the first enclosure 1 and the second enclosure 2, so as to maintain the uniform distribution of light inside the elevator and avoid unnecessary glare or shadows.

[0042] Both the first enclosure 1 and the second enclosure 2 include a stainless steel outer frame 23, a mineral wool layer 24, and a polystyrene foam layer 3. The mineral wool layer 24 and the polystyrene foam layer 3 are disposed inside the stainless steel outer frame 23. The stainless steel outer frame 23 improves the durability and corrosion resistance of the first enclosure 1 and the second enclosure 2. The mineral wool layer 24 improves the sound insulation effect of the first enclosure 1 and the second enclosure 2. The polystyrene foam layer 3 reduces temperature fluctuations inside the elevator and improves thermal insulation performance.

[0043] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and not to limit it. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this utility model, and they should all be covered within the scope of the claims and specification of this utility model.

[0044] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A prefabricated elevator enclosure, characterized in that, include: The first enclosure (1) and the second enclosure (2) are connected and fixed by a connecting structure. The first enclosure (1) and the second enclosure (2) are connected with end caps (4) by a number of rivet nuts. The end caps (4) are provided with a number of connecting holes (5). The first enclosure (1) and the second enclosure (2) are both provided with through holes (6) for the rivet nuts to pass through. The plurality of said rivet nuts include a threaded connector (7), a deformable ring (8), a connecting ring (9) and a baffle (10), wherein the deformable ring (8) is connected between the threaded connector (7) and the connecting ring (9), and the baffle (10) is connected to one end of the connecting ring (9) away from the deformable ring (8).

2. The prefabricated elevator wall according to claim 1, characterized in that: A cover (11) is provided on one side of the baffle (10), and a groove (12) is provided on the cover (11), and the baffle (10) is engaged in the groove (12).

3. The prefabricated elevator wall according to claim 1, characterized in that: The connection structure includes a protruding block (13) and a locking assembly. The protruding block (13) is fixedly connected to one side of the second enclosure wall (2), and a connecting groove (14) for the protruding block (13) to lock into is provided on one side of the first enclosure wall (1).

4. A prefabricated elevator wall according to claim 3, characterized in that: The engaging assembly includes an electric push rod (15), a moving plate (16), and two engaging rods (17). A through groove (25) is provided on one side of the connecting groove (14) for the engaging rods (17) to pass through, and an engaging groove (18) is provided on the convex block (13) for the engaging rods (17) to engage.

5. A prefabricated elevator wall according to claim 1, characterized in that: Both the first enclosure (1) and the second enclosure (2) are provided with reinforcing ribs (19), and the two ends of the reinforcing ribs (19) are provided with connecting plates (20). The connecting plates (20) are connected to the end cap (4) by connecting bolts (21).

6. A prefabricated elevator wall according to claim 1, characterized in that: The second enclosure (2) has a light-proof edge (22) on one side, and the light-proof edge (22) is in contact with the first enclosure (1).

7. A prefabricated elevator wall according to claim 1, characterized in that: Both the first enclosure (1) and the second enclosure (2) include a stainless steel outer frame (23), a mineral wool layer (24) and a polystyrene foam layer (3), wherein the mineral wool layer (24) and the polystyrene foam layer (3) are disposed inside the stainless steel outer frame (23).

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