Adjustable light curtain elevator support
By designing an adjustable light curtain elevator bracket, the problem of fixed length of the light curtain bracket is solved, the adaptation and transportation efficiency of different models of light curtains are achieved, and transportation costs are reduced.
Patent Information
- Application Number
- CN202421992319.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-16
- Publication Date
- 2025-07-22
- Estimated Expiration
- 2034-08-16
AI Technical Summary
The existing household elevator light curtain brackets have fixed lengths and cannot be adjusted, resulting in the need of specially equipped brackets for different models of light curtains, and the space occupies a large amount of space during transportation, which increases transportation costs.
An adjustable light curtain elevator bracket is designed to adjust the bracket length through the lift plate, combining the limit plate and threaded connection to achieve the adaptation of different types of light curtains, and can be detached and separated during transportation to reduce space occupation.
It realizes flexible adaptation and rapid installation of light curtain brackets, reduces transportation costs, improves transportation efficiency and installation convenience.
Smart Images
Figure CN223133859U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of light curtain brackets, in particular to an adjustable light curtain elevator bracket. Background Technique
[0002] The light curtain of a household elevator is a light-based elevator door safety protection device that protects people's safety. The traditional light curtain is directly installed in the car. For safety reasons, the light curtain of a household elevator needs to be regularly maintained and repaired. However, due to the limited space in the hoistway, the installation and disassembly of the light curtain are cumbersome and inconvenient, and the operation is difficult. Therefore, people have designed a light curtain bracket for household elevators, which can facilitate the installation and disassembly of the light curtain.
[0003] At present, the lengths of the existing light curtain brackets for household elevators are fixed, and the length of the bracket cannot be adjusted. Different models of light curtains require specially configured matching light curtain brackets. Moreover, due to the fixed design, the space occupied during transportation is large, increasing the transportation cost.
[0004] Therefore, an adjustable light curtain elevator bracket is needed, which can adapt to different models of light curtains through length adjustment, and is convenient for disassembly, assembly and transportation. Content of the Utility Model
[0005] In order to solve the above problems, the utility model proposes an adjustable light curtain elevator bracket, which has the characteristics of good adaptability, high adjustability and convenient disassembly and assembly.
[0006] To achieve the above object, the utility model proposes the following specific solutions:
[0007] An adjustable light curtain elevator bracket includes a bottom plate. A rectangular cylinder is fixed to the edge of the top surface of the bottom plate. A first support plate is movably inserted into the inner side of the rectangular cylinder. A first mounting plate is fixed to one side wall of the first support plate. A lifting groove is provided at the edge of the top surface of the first support plate. A lifting plate is movably inserted into the inner side of the lifting groove. A limiting groove is provided on one side wall of the lifting plate. A moving groove is provided at the edge of one inner wall of the lifting groove. An adjusting groove is provided at the edge of the other inner wall of the lifting groove. A spring is fixed to the middle of one inner wall of the moving groove. One end of the spring is fixed with a limiting plate. One end of the limiting plate is movably inserted into the inner side of the moving groove. The other end of the limiting plate is movably inserted into the inner side of the limiting groove. A dial block is fixed to one side wall of the limiting plate. The dial block is located in the adjusting groove. The top end of the lifting plate is fixed with a second support plate. A second mounting plate is fixed to one side wall of the second support plate. A connecting block is fixed to the middle of the top surface of the second support plate. A top plate is movably inserted outside the connecting block.
[0008] As a preferred technical solution of the adjustable light curtain elevator bracket of the utility model, a first fixing groove is provided at the other edge of the top surface of the bottom plate, and a second fixing groove is provided on the top surface of the top plate.
[0009] As a preferred technical solution of the adjustable light curtain elevator bracket of the present utility model, a connecting frame is fixed to the edge of the bottom surface of the top plate, and the connecting block is movably inserted inside the connecting frame.
[0010] As a preferred technical solution of the adjustable light curtain elevator bracket of the present utility model, a rectangular groove is provided at the edge of the top surface of the top plate, a connecting hole is provided in the middle of the bottom surface of the rectangular groove, and a second screw rod is movably inserted inside the connecting hole.
[0011] As a preferred technical solution of the adjustable light curtain elevator bracket of the present utility model, a second threaded groove is provided in the middle of the top surface of the connecting block, and the lower end of the second screw rod is threadedly connected inside the second threaded groove.
[0012] As a preferred technical solution of the adjustable light curtain elevator bracket of the present utility model, a plugging hole is provided at the edge of one side wall of the rectangular cylinder, and a first screw rod is movably inserted inside the plugging hole.
[0013] As a preferred technical solution of the adjustable light curtain elevator bracket of the present utility model, a first threaded groove is provided at the edge of the other side wall of the first support plate, and one end of the first screw rod is threadedly connected inside the first threaded groove.
[0014] As a preferred technical solution of the adjustable light curtain elevator bracket of the present utility model, a plurality of limiting grooves are provided, and the size of the lifting plate is adapted to the size of the lifting groove.
[0015] Compared with the prior art, the present utility model has the following beneficial effects:
[0016] The lifting plate of the present utility model can be lifted and adjusted inside the lifting groove, so as to adjust the distance between the first support plate and the second support plate, achieving the purpose of adapting to light curtains of different length models. By inserting the limiting plate into different limiting grooves inside, the position of the lifting plate inside the lifting groove can be fixed to ensure the stability of the light curtain support in this solution.
[0017] The first support plate of the present utility model is movably inserted inside the rectangular cylinder on the bottom plate, and the connecting block on the second support plate is movably inserted inside the connecting frame on the top plate. Therefore, the bottom plate and the top plate can be disassembled during transportation to reduce the occupied space, thereby increasing the single transportation volume, and the installation and fixation during use are simple and fast, which can improve the efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] In order to better describe the technical solution of the present utility model in detail, the present invention will be further described below in conjunction with the drawings and embodiments.
[0019] Figure 1 It is a three-dimensional view of the overall structure provided by the present utility model;
[0020] Figure 2 is a three-dimensional sectional view of the present utility model;
[0021] Figure 3 for the present utility model Figure 1 an enlarged schematic view of part A in;
[0022] Figure 4 for the present utility model Figure 2 an enlarged schematic view of part B in;
[0023] Figure 5 for the present utility model Figure 2 an enlarged schematic view of part C in;
[0024] Figure 6 for the present utility model Figure 2 an enlarged schematic view of part D in.
[0025] In the figure: 1, bottom plate; 11, rectangular cylinder; 111, insertion hole; 112, first screw; 12, first fixing groove; 2, first support plate; 21, first mounting plate; 22, lifting groove; 221, moving groove; 222, adjusting groove; 23, spring; 24, limiting plate; 241, dialing block; 25, first thread groove; 3, lifting plate; 31, limiting groove; 4, second support plate; 41, second mounting plate; 42, connecting block; 421, second thread groove; 5, top plate; 51, second fixing groove; 52, connecting frame; 53, rectangular groove; 531, connecting hole; 532, second screw. Detailed implementation manners
[0026] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the protection scope of the present utility model. Embodiment
[0027] Please refer to Figures 1-6 as shown. The present utility model provides the following technical solutions: An adjustable light curtain elevator bracket includes a bottom plate 1. A first fixing groove 12 is provided at the other edge of the top surface of the bottom plate 1, and a second fixing groove 51 is provided on the top surface of the top plate 5. Through the first fixing groove 12 and the second fixing groove 51, the bottom plate 1 and the top plate 5 can be fixed in appropriate positions, improving the overall structural strength to ensure the stability of the support for the light curtain.
[0028] Refer to Figure 1 , Figure 2 , Figure 3 andFigure 4 As shown in the figure, specifically, a first mounting plate 21 is fixed to one side wall of the first support plate 2, on which the elevator light curtain can be installed. An elevating groove 22 is provided at the edge of the top surface of the first support plate 2 for accommodating the elevating plate 3. The elevating plate 3 is movably inserted into the inner side of the elevating groove 22 to adjust the distance between the first support plate 2 and the second support plate 4. The size of the elevating plate 3 is adapted to the size of the elevating groove 22. A plurality of limiting grooves 31 are provided on one side wall of the elevating plate 3 to fix different distances between the first support plate 2 and the second support plate 4. A moving groove 221 is provided at the edge of the inner wall on one side of the elevating groove 22 for the movement of the limiting plate 24. An adjusting groove 222 is provided at the edge of the inner wall on the other side of the elevating groove 22 to provide space for the connection and movement of the dial block 241. A spring 23 is fixed to the middle of the inner wall on one side of the moving groove 221 to ensure that the limiting plate 24 will not accidentally move out of the inner side of the limiting groove 31. One end of the spring 23 is fixed with the limiting plate 24 to fix the elevating plate 3 and prevent it from moving. One end of the limiting plate 24 is movably inserted into the inner side of the moving groove 221, and the other end of the limiting plate 24 is movably inserted into the inner side of the limiting groove 31. A dial block 241 is fixed to one side wall of the limiting plate 24 to drive the limiting plate 24 to move out of the inner side of the limiting groove 31. The dial block 241 is located inside the adjusting groove 222. The top end of the elevating plate 3 is fixed with the second support plate 4 to support the elevator light curtain. A second mounting plate 41 is fixed to one side wall of the second support plate 4. The elevator light curtain is installed and fixed on the second mounting plate 41 and the first mounting plate 21. This solution can perform corresponding length adjustment according to different models of light curtains and has good adaptability.
[0029] Refer to Figure 1 、 Figure 2 and Figure 5 As shown in the figure, specifically, a rectangular cylinder 11 is fixed to the edge of the top surface of the bottom plate 1 for connecting and fixing the first support plate 2. The first support plate 2 is movably inserted into the inner side of the rectangular cylinder 11 to provide a supporting effect on the elevator light curtain. A plug hole 111 is provided at the edge of one side wall of the rectangular cylinder 11 to facilitate the connection of the first screw 112. The first screw 112 is movably inserted into the inner side of the plug hole 111 to fix the first support plate 2. A first thread groove 25 is provided at the edge of the other side wall of the first support plate 2. One end of the first screw 112 is threadedly connected to the inner side of the first thread groove 25 to prevent the first support plate 2 from moving. In this solution, the bottom plate 1 and the first support plate 2 can be quickly combined and separated, which is convenient for packaging and transportation.
[0030] Refer to Figure 1 、 Figure 2 and Figure 6As shown, specifically, a connecting block 42 is fixed to the middle of the top surface of the second support plate 4, which is used to connect the top plate 5, and the top plate 5 is movably plugged on the outside of the connecting block 42. The top plate 5 is connected to the elevator car door head to ensure the structural strength of this solution. A connecting frame 52 is fixed to the edge of the bottom surface of the top plate 5, which cooperates with the connecting block 42 to combine the top plate 5 and the second support plate 4. The connecting block 42 is movably plugged into the inner side of the connecting frame 52. A rectangular groove 53 is provided on the edge of the top surface of the top plate 5. The rectangular groove 53 is used to accommodate the second screw 532, so that the second screw 532 will not be higher than the top plate 5, affecting the installation between the top plate 5 and the elevator. A connecting hole 531 is provided in the middle of the bottom surface of the rectangular groove 53 for connecting the second screw rod 532. A second screw rod 532 is movably inserted into the inner side of the connecting hole 531 for limiting the top plate 5 so that it cannot be separated from the second support plate 4. A second threaded groove 421 is provided in the middle of the top surface of the connecting block 42. The lower end of the second screw rod 532 is threadedly connected to the inner side of the second threaded groove 421, ensuring a stable connection between the top plate 5 and the second support plate 4. The top plate 5 and the second support plate 4 of this scheme can be combined or separated as needed. Separation during transportation can reduce space occupancy and reduce transportation costs.
[0031] The working principle and use process of this utility model:
[0032] When in use, the bottom plate 1 is combined with the first support plate 2, the lower end of the first support plate 2 is inserted into the inner side of the rectangular tube 11, the first thread groove 25 is aligned with the plug hole 111, the first screw 112 is inserted into the inner side of the first thread groove 25 through the plug hole 111 and tightened, and then the second support plate 4 is combined with the top plate 5, the connecting block 42 is inserted into the inner side of the connecting frame 52, the second thread groove 421 is aligned with the connecting hole 531, the second screw 532 is inserted into the inner side of the second thread groove 421 through the connecting hole 531 and tightened, and the combination of the light curtain bracket is completed, and then the bottom plate 1 is fixed to the elevator door sill through the first fixing groove 12 with bolts, and then the bottom plate 1 is fixed to the elevator door sill through the first fixing groove 12. By shifting the shift block 241, the limit plate 24 is driven to move out of the limit groove 31, and the second support plate 4 is lifted upward, driving the lifting plate 3 to rise from the inner side of the lifting groove 22, so that the top plate 5 contacts the elevator door head. Under the push of the spring 23, the limit plate 24 is inserted into the inner side of the corresponding limit groove 31, so that the lifting plate 3 cannot descend, and then the top plate 5 is fixed to the elevator door head through the second fixing groove 51 on the top plate 5. Finally, holes can be punched on the first mounting plate 21 and the second mounting plate 41 according to the requirements of the elevator light curtain, and the elevator light curtain can be fixed to the first mounting plate 21 and the second mounting plate 41 with bolts to complete the installation and fixation of the elevator light curtain.
[0033] Finally, it should be noted that the above are only the preferred embodiments of the present utility model and are not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.
Claims
1. An adjustable light curtain elevator bracket, comprising a bottom plate (1), characterized in that: A rectangular cylinder (11) is fixed to the edge of the top surface of the bottom plate (1). A first support plate (2) is movably inserted into the inner side of the rectangular cylinder (11). A first mounting plate (21) is fixed to one side wall of the first support plate (2). A lifting groove (22) is provided at the edge of the top surface of the first support plate (2). A lifting plate (3) is movably inserted into the inner side of the lifting groove (22). A limiting groove (31) is provided on one side wall of the lifting plate (3). A moving groove (221) is provided at the edge of the inner wall on one side of the lifting groove (22). An adjusting groove (222) is provided at the edge of the inner wall on the other side of the lifting groove (22). A spring (23) is fixed to the middle of the inner wall on one side of the moving groove (221). One end of the spring (23) is fixed with a limiting plate (24). One end of the limiting plate (24) is movably inserted into the inner side of the moving groove (221). The other end of the limiting plate (24) is movably inserted into the inner side of the limiting groove (31). A dial block (241) is fixed to one side wall of the limiting plate (24). The dial block (241) is located inside the adjusting groove (222). The top end of the lifting plate (3) is fixed with a second support plate (4). A second mounting plate (41) is fixed to one side wall of the second support plate (4). A connecting block (42) is fixed to the middle of the top surface of the second support plate (4). A top plate (5) is movably inserted outside the connecting block (42).
2. The adjustable light curtain elevator bracket according to claim 1, wherein: A first fixing groove (12) is provided at the other edge of the top surface of the bottom plate (1). A second fixing groove (51) is provided on the top surface of the top plate (5).
3. The adjustable light curtain elevator bracket according to claim 2, characterized in that: A connecting frame (52) is fixed to the edge of the bottom surface of the top plate (5). The connecting block (42) is movably inserted into the inner side of the connecting frame (52).
4. The adjustable light curtain elevator bracket according to claim 3, wherein: A rectangular groove (53) is provided at the edge of the top surface of the top plate (5). A connecting hole (531) is provided in the middle of the bottom surface of the rectangular groove (53). A second screw rod (532) is movably inserted into the inner side of the connecting hole (531).
5. The adjustable light curtain elevator bracket according to claim 4, wherein: A second thread groove (421) is provided in the middle of the top surface of the connecting block (42). The lower end of the second screw rod (532) is threadedly connected to the inner side of the second thread groove (421).
6. The adjustable light curtain elevator bracket according to claim 5, characterized in that: A plugging hole (111) is provided at the edge of one side wall of the rectangular cylinder (11). A first screw rod (112) is movably inserted into the inner side of the plugging hole (111).
7. The adjustable light curtain elevator bracket according to claim 6, wherein: A first thread groove (25) is provided at the edge of the other side wall of the first support plate (2). One end of the first screw rod (112) is threadedly connected to the inner side of the first thread groove (25).
8. An adjustable light curtain elevator bracket according to claim 7, characterized in that: A plurality of limiting grooves (31) are provided. The size of the lifting plate (3) is adapted to the size of the lifting groove (22).