Quick connection support for elevator landing panel

By using an inverted U-shaped main support frame and a rail clamping support designed with bent steel wire, the problems of cumbersome processing and complex installation of existing elevator supports are solved, enabling rapid connection and stable operation, and improving the leveling accuracy of the elevator and passenger comfort.

CN224530373UActive Publication Date: 2026-07-21TIANJIN DONGFANG LIDA ELEVATOR PARTS CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
TIANJIN DONGFANG LIDA ELEVATOR PARTS CO LTD
Filing Date
2025-09-25
Publication Date
2026-07-21

AI Technical Summary

Technical Problem

Existing elevator brackets are cumbersome to manufacture and non-standardized, resulting in a lack of versatility. They are also complex to install and pose a risk of parts falling off. Furthermore, they generate wind resistance and sway when the elevator is running at high speed, affecting the leveling accuracy of the elevator and passenger comfort.

Method used

The main support frame and rail clamp frame are made of steel wire bent into an inverted U-shape and combined with a fastening elastic clamp to achieve quick connection between the support frame and the guide rail and partition. The rail clamp frame is integrally molded and can be adapted to different models of guide rail and partition. The main support frame has a hollow design to reduce wind resistance.

Benefits of technology

It simplifies the processing and installation process, reduces the risk of parts falling off, improves the stability of the bracket, ensures smooth elevator operation and passenger comfort, and enhances the accuracy of leveling position.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN224530373U_ABST
    Figure CN224530373U_ABST
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Abstract

The utility model relates to elevator technical field especially relates to a kind of elevator flat layer baffle quick connecting support, including main support, rail clamp support and multiple fastening elastic clamps, main support is the inverted U-shaped support of steel wire bending, rail clamp support includes first rail clamp support and second rail clamp support, first rail clamp support and second rail clamp support structure are same, first rail clamp support is fixed in main support lower end, and first rail clamp support is pressed against guide rail lower end, second rail clamp support is reversely turned 180 ° and is movably sleeved on main support relative to first rail clamp support, second rail clamp support presses guide rail upper end, first rail clamp support is fixed with second rail clamp support by pressing bolt and locking nut, multiple fastening elastic clamps are slidably arranged on the upper portion of main support, and fastening elastic clamp, main support and baffle are fixed by screw.The support provided by the utility model is very convenient and fast to make and install, and the stability of the support in the operation of elevator is ensured.
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Description

Technical Field

[0001] This utility model relates to the field of elevator technology, and in particular to a quick-connect bracket for elevator leveling partitions. Background Technology

[0002] With the rapid development of urbanization and town construction, and with the current national support for elevator installation and renovation projects in old and dilapidated residential areas, elevators, as the main passenger lifting equipment in buildings, are receiving increasing attention. Consequently, the number of elevators installed and in use is growing rapidly, and each floor of the elevator requires a support frame.

[0003] Existing elevator supports are generally manufactured using steel plate bending and laser cutting, a complex process. Furthermore, these supports require non-standard fabrication based on the specific guide rail model and site dimensions, resulting in a wide variety of support types and sizes, lacking versatility and making them prone to errors during installation. In addition, installation requires specific guide rail clamps and corresponding standard parts (such as bolts, nuts, and washers), making the process cumbersome, time-consuming, and labor-intensive. There is also a risk of parts falling into the shaft during installation, potentially damaging shaft components and injuring personnel. Moreover, because existing supports are made of bent steel plates, the large windward area of ​​the supports during high-speed elevator operation creates wind resistance, causing them to vibrate and become unstable. This vibration can also cause the partitions to sway, compromising their positional accuracy and affecting the leveling sensor's position recognition, leading to deviations in elevator leveling accuracy. Utility Model Content

[0004] The technical problem to be solved by this utility model is to provide a quick-connect bracket for elevator leveling partitions. It is very convenient and quick to process, manufacture and install, with a low risk of parts falling off and no formation of shaft wind system, which ensures the stability of the bracket during elevator operation and plays a key role in the smooth operation of the elevator, the accuracy of leveling position and passenger comfort.

[0005] This utility model is achieved through the following solution: A quick-connect bracket for elevator leveling partitions includes a main bracket, a rail clamping bracket, and multiple fastening elastic clips. The main bracket is an inverted U-shaped bracket formed by bending steel wire. The main bracket is set close to the guide rail and the partition. The rail clamping bracket includes a first rail clamping bracket and a second rail clamping bracket. The first rail clamping bracket and the second rail clamping bracket have the same structure. The first rail clamping bracket is fixedly set at the lower end of the main bracket and abuts against the lower end of the guide rail. The second rail clamping bracket is rotated 180° relative to the first rail clamping bracket and movably fitted onto the main bracket, pressing against the upper end of the guide rail. The first rail clamping bracket and the second rail clamping bracket are fixed together by clamping bolts and locking nuts. The multiple fastening elastic clips are slidably set on the upper part of the main bracket and are fixed by screws to the fastening elastic clips, the main bracket, and the partition.

[0006] The optimized rail clamping bracket includes a bottom connecting plate, a top connecting plate, a side plate, and a guide rail clamping plate. The side plate is fixedly disposed on the side between the bottom connecting plate and the top connecting plate. The guide rail clamping plate is obliquely fixedly installed on the side plate. The bottom connecting plate and the top connecting plate are respectively provided with a main bracket clearance hole. The top connecting plate is provided with a clamping bolt clearance hole in the middle.

[0007] The optimized design features that both the first and second rail clamping brackets are integrally molded.

[0008] Furthermore, a clearance notch is provided in the middle of the bottom connecting plate.

[0009] Furthermore, the clearance hole for the clamping bolt has a concave structure, and a gasket is provided between the locking nut and the top connecting plate.

[0010] The optimized main support structure is either a straight plate type or a bent type.

[0011] Beneficial effects of the utility model: The quick-connect bracket for elevator leveling partitions provided by this utility model has the following advantages: 1. It integrates guide rail connection device, support arm and partition connection device into one unit, which is more beneficial for on-site installation than the scattered brackets on the market. It can effectively avoid the occurrence of wrong parts, missing parts and parts falling into the shaft during installation.

[0012] 2. The main support adopts an inverted U-shaped support made of bent steel wire. The two rail clamping supports and the fastening elastic clamp are the clamping devices. The components are easier to process, the processing efficiency is higher, and there is zero pollution to the environment, achieving the effect of energy saving and environmental protection. Moreover, the rail clamping supports are no longer constrained by the width of the end face of different models of guide rails and can be freely adapted to various guide rail models. The fastening elastic clamp can be freely and flexibly adapted to different specifications and models of partitions.

[0013] Third, the main support frame adopts an inverted U-shaped support frame made of bent steel wire, which has a hollow design. This can effectively reduce the wind resistance of the support frame caused by the shaft wind system during the high-speed operation of the elevator, eliminate the risk factors of support frame swaying, and ensure the stability of the support frame during elevator operation. This plays a key role in the smooth operation of the elevator, the accuracy of the leveling position, and the comfort of passengers. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the main assembly structure of this utility model.

[0015] Figure 2 This is a front view schematic diagram of the main support structure of this utility model, which is a bent structure.

[0016] Figure 3 This is a side view of the main support structure of this utility model, which is a bent structure.

[0017] Figure 4 This is a schematic diagram of the main structure of the utility model, which is a straight plate-type support.

[0018] Figure 5 This is a side view of the main support structure of this utility model, which is a straight plate structure.

[0019] Figure 6 This is a schematic diagram of the main structure of the rail clamping bracket of this utility model.

[0020] Figure 7 This is a side view of the rail clamping bracket of this utility model.

[0021] In the diagram: 1. Main support; 2. Clamping bolt; 3. Second rail clamping support; 4. Locking nut; 5. Guide rail; 6. First rail clamping support; 61. Bottom connecting plate; 62. Top connecting plate; 63. Side plate; 64. Guide rail clamping plate; 65. Main support clearance hole; 66. Clearance notch; 67. Clamping bolt clearance hole; 7. Partition plate; 8. Fastening elastic clip; 9. Screw; 10. Handle connecting bracket; 11. Handle body; 12. Locking nut; 13. Handle mounting sleeve; 14. Front base; 15. Rear base; 16. Handle mounting seat; 17. Handle limiting plate; 18. Spring piece; 19. Connecting piece. Detailed Implementation

[0022] A quick-connect bracket for elevator leveling partitions, the overall assembly structure is shown in the diagram below. Figure 1 As shown in the diagram, the quick-connect bracket structure for elevator leveling partitions is as follows: Figures 2 to 5As shown, it includes a main support 1, a rail clamping support, and multiple fastening elastic clips 8. The main support is an inverted U-shaped support made of bent steel wire. The main support is set close to the guide rail 5 and the partition 7. The rail clamping support includes a first rail clamping support 6 and a second rail clamping support 3. The first rail clamping support and the second rail clamping support have the same structure. The first rail clamping support is fixed at the lower end of the main support and abuts against the lower end of the guide rail. The second rail clamping support is rotated 180° relative to the first rail clamping support and is movably fitted onto the main support. The second rail clamping support presses against the upper end of the guide rail. The first rail clamping support and the second rail clamping support are fixed together by clamping bolts 2 and locking nuts 4. The multiple fastening elastic clips are slidably set on the upper part of the main support and are fixed by screws 9.

[0023] This utility model provides a quick-connect bracket for elevator leveling partitions. During assembly, firstly, the first rail clamp bracket is fixed to one end of the main bracket. The main bracket is then tightly fitted to the end of the guide rail and the partition, with the first rail clamp bracket abutting the lower end of the guide rail. The first rail clamp bracket and the main bracket can be fixed together by welding. Next, the second rail clamp bracket is movably fitted onto the main bracket and moved up and down along the main bracket to adjust the distance between the two rail clamp brackets to accommodate different guide rail end face sizes. This allows the second rail clamp bracket to press against the upper end of the guide rail. After adjusting the positions of the two rail clamp brackets, the clamping bolts are tightened using tools, thus firmly pressing the second rail clamp bracket onto the guide rail, achieving a quick connection between the bracket and the guide rail. The other end of the main bracket is fitted with multiple elastic clamps to meet the functional requirements of connecting the main bracket and the partition. These elastic clamps can slide independently over a large range on the main bracket to meet the requirements of different partition connection hole sizes. After adjusting the position of the elastic clamp, tighten the screws to achieve a tight connection between the elastic clamp, the main support, and the partition, thus completing the installation of the quick-connect bracket for the elevator leveling partition.

[0024] This utility model provides a quick-connect bracket for elevator leveling partitions, integrating a guide rail connection device, support arm, and partition connection device into one unit. Compared to the fragmented brackets on the market, this is more beneficial for on-site installation and can effectively prevent misaligned or missing parts, as well as parts falling into the shaft during installation. Furthermore, because the main bracket uses an inverted U-shaped bracket formed by bending steel wire, with two rail clamping brackets and a fastening elastic clamp as the clamping device, the components are easier to process, resulting in higher processing efficiency and zero environmental pollution, achieving energy-saving and environmentally friendly effects. The rail clamping bracket is no longer constrained by the width of different guide rail end faces and can freely adapt to various guide rail models. The fastening elastic clamp can flexibly adapt to different specifications of partitions. Moreover, the inverted U-shaped bracket formed by bending steel wire, with its hollow design, effectively reduces the wind resistance of the shaft airflow caused by the high-speed operation of the elevator, eliminating the risk of bracket swaying and ensuring the stability of the bracket during elevator operation. This plays a crucial role in the smooth operation of the elevator, the accuracy of leveling position, and passenger comfort.

[0025] The optimized rail clamp support structure diagram is as follows: Figure 6 , Figure 7 As shown, the rail clamping bracket includes a bottom connecting plate 61, a top connecting plate 62, a side plate 63, and a guide rail clamping plate 64. The side plate is fixedly disposed on the side between the bottom connecting plate and the top connecting plate. The guide rail clamping plate is obliquely fixedly installed on the side plate. The bottom connecting plate and the top connecting plate are respectively provided with a main bracket clearance hole 65. The top connecting plate is provided with a clamping bolt clearance hole 67 in the middle.

[0026] During installation, the bottom of the main bracket passes through the main bracket clearance holes in the bottom connecting plate and top connecting plate of the first rail bracket, and can be fixed by welding. The guide rail clamp is located below the guide rail and abuts against the guide rail. The second rail bracket is rotated 180° relative to the first rail bracket. The main bracket passes through the main bracket clearance holes in the bottom connecting plate and top connecting plate of the second rail bracket. The second rail bracket slides up and down relative to the main bracket. After adjusting the position, the guide rail clamp of the second rail bracket is located above the guide rail and presses against the guide rail. The clamping bolt passes through the clamping bolt clearance holes of the first and second rail brackets and is locked by the lock nut, thereby achieving relative fixation between the main bracket, the first rail bracket, the second rail bracket, and the guide rail. The installation is very convenient and quick, and it can be used for different types of guide rails.

[0027] The optimized design features a first and second rail clamp bracket that are integrally molded, making them easy to manufacture, structurally stable, and quick to assemble.

[0028] Furthermore, a clearance notch 66 is provided in the middle of the bottom connecting plate to facilitate the installation and operation of the clamping bolts and locking nuts.

[0029] Furthermore, the clearance hole of the clamping bolt has a concave structure, and a gasket is provided between the locking nut and the top connecting plate. The concave structure can increase the contact area between the clamping bolt, the locking nut and the rail bracket, making the connection more stable and reliable.

[0030] The optimized main support can be a straight plate structure or a bent structure. When there are no other obstacles in the shaft that need to be avoided, the main support can be designed as a straight plate structure. When there are obstacles in the shaft that need to be avoided, the main support can be designed as a bent structure to achieve obstacle avoidance.

[0031] In summary, the elevator leveling partition quick-connect bracket proposed in this utility model is very convenient and quick to process, manufacture, and install. The risk of parts falling off is small, and it will not create a shaft wind system, ensuring the stability of the bracket during elevator operation. It plays a key role in the smooth operation of the elevator, the accuracy of the leveling position, and the comfort of passengers.

[0032] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A quick-connect bracket for elevator leveling partitions, characterized in that: The system includes a main support frame, a rail clamping frame, and multiple fastening elastic clips. The main support frame is an inverted U-shaped frame formed by bending steel wire. The main support frame is set close to the guide rail and the partition. The rail clamping frame includes a first rail clamping frame and a second rail clamping frame. The first rail clamping frame and the second rail clamping frame have the same structure. The first rail clamping frame is fixedly set at the lower end of the main support frame and abuts against the lower end of the guide rail. The second rail clamping frame is rotated 180° relative to the first rail clamping frame and is movably fitted onto the main support frame. The second rail clamping frame presses against the upper end of the guide rail. The first rail clamping frame and the second rail clamping frame are fixed together by clamping bolts and locking nuts. The multiple fastening elastic clips are slidably set on the upper part of the main support frame and are fixed by screws to the fastening elastic clips, the main support frame, and the partition.

2. The quick-connect bracket for elevator leveling partitions according to claim 1, characterized in that: The rail clamping bracket includes a bottom connecting plate, a top connecting plate, a side plate, and a guide rail clamping plate. The side plate is fixedly disposed on the side between the bottom connecting plate and the top connecting plate. The guide rail clamping plate is obliquely fixedly installed on the side plate. The bottom connecting plate and the top connecting plate are respectively provided with a main support clearance hole. The top connecting plate is provided with a clamping bolt clearance hole in the middle.

3. The quick-connect bracket for elevator leveling partitions according to claim 2, characterized in that: Both the first rail clamp bracket and the second rail clamp bracket are integrally formed.

4. The quick-connect bracket for elevator leveling partitions according to claim 2, characterized in that: The bottom connecting plate has a clearance notch in the middle.

5. The quick-connect bracket for elevator leveling partitions according to claim 2, characterized in that: The clearance hole of the clamping bolt has an inward structure, and a gasket is provided between the locking nut and the top connecting plate.

6. The quick-connect bracket for elevator leveling partitions according to claim 1, characterized in that: The main support structure is either a straight plate type or a bent type.