Shockproof elevator guide rail support structure
By introducing a connecting rod mechanism and a buffer spring system into the elevator guide rail bracket, the problem of easy damage to the slider is solved, and the stability of the slider and the guide rail is improved.
Patent Information
- Application Number
- CN202423062385.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-12
- Publication Date
- 2025-10-03
- Estimated Expiration
- 2034-12-12
AI Technical Summary
The existing shockproof elevator guide rail bracket structure does not provide buffering protection for the slider during the shock absorption process, resulting in the slider being easily damaged, having a short service life, and insufficient guide rail stability.
The connecting rod and the rotating rod are used to form a connecting rod mechanism to absorb and disperse vibration energy. The combination of the buffer plate, buffer spring and return spring can reduce the vibration and impact force of the slider, increase the stability of the slider and the support effect of the guide rail.
It effectively extends the service life of the slider, improves the stability of the guide rail and the protection of the slider, and enhances the sliding stability of the slider and the shock absorption effect of the guide rail.
Smart Images

Figure CN223409170U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of elevator guide rails, in particular to a shock-proof elevator guide rail bracket structure. Background Art
[0002] The existing shock-proof elevator guide rail bracket structures all use two sets of spring mechanisms to protect and reduce shock on the guide rails, making the elevator safer and more stable when in use. However, during the shock-absorbing process, the slider drives the fixed plate to move horizontally and compress the spring. During use, the slider is not buffered and protected, which can easily cause the slider to be damaged by long-term vibration and impact during use. For example, a shock-proof elevator guide rail bracket structure disclosed in a Chinese patent has an application number of CN202321845195.0. Although a double shock-absorbing structure is provided to improve the shock-proof effect of the bracket, making the elevator safer and more comfortable during operation, which is beneficial to the use of the elevator, the components are installed by threads and can be maintained and replaced by unscrewing them, which is more convenient to use. However, there is no buffering protection for the slider, which will accelerate the wear and damage of the slider during long-term use, and its use has limitations. Utility Model Content
[0003] The purpose of the present utility model is to solve at least one of the technical problems existing in the prior art, and to provide a shock-proof elevator guide rail bracket structure. After the guide rail vibrates and transmits force to the buffer plate, the buffer plate will drive the slider to move in the slide block fixed in the elevator shaft. A connecting rod and a rotating rod are used to form a connecting rod mechanism to protect the slider, effectively absorb and disperse the energy of vibration, reduce the vibration and impact on the slider, and improve the service life of the slider. At the same time, the stability of the buffer plate during movement is ensured, and a reset spring is added to connect with the slider, and the elastic force of the spring is further used to reduce the impact of vibration, thereby improving the stability of the guide rail during use.
[0004] The utility model also provides a shock-proof elevator guide rail bracket structure as described above, comprising: a fixed plate, a shock-absorbing spring fixedly connected to a side surface of the fixed plate, a buffer pad fixedly connected to an end of the shock-absorbing spring away from the fixed plate, a buffer plate fixedly connected to a side surface of the buffer pad, a buffer spring fixedly connected to a side surface of the buffer plate, a backing plate fixedly connected to an end of the buffer spring away from the buffer plate, and a guide rail fixedly connected to a side surface of the backing plate;
[0005] The side surface of the buffer plate is fixedly connected to a slider, which is rotatably connected to a connecting rod on the side surface of the slider. The side surface of the connecting rod is rotatably connected to a rotating rod, and the end of the rotating rod away from the connecting rod is rotatably connected to the chute plate. With these components, the connecting rod and the rotating rod form a connecting rod mechanism to protect the slider. Together with the spring, they absorb and disperse energy, effectively reducing vibration from the guide rail, reducing vibration and impact force on the slider, reducing damage to the slider, and extending the slider's service life.
[0006] According to the shockproof elevator guide rail support structure described in the utility model, a slide rod is fixedly connected to the inner side wall of the guide rail, and a nut is threadedly connected to the side surface of the slide rod. Through these components, the slide rod and the guide rail can be fixed with the nut, so that the slide rod can support the guide rail.
[0007] According to the shockproof elevator guide rail support structure described in the utility model, the side surface of the slide bar is fixedly connected to the buffer pad, and the guide rail is located between the buffer pad and the nut. Through the above components, the buffer pad and the buffer spring can play a role in buffering and shock absorption.
[0008] According to the utility model, a vibration-proof elevator guide rail bracket structure comprises a threaded block connected to the end of the slide rod remote from the nut. The side surface of the threaded block engages with the buffer pad during operation. This allows the threaded block to secure the other end of the slide rod, allowing the guide rail to drive the buffer plate to compress the shock-absorbing spring during movement.
[0009] According to the shockproof elevator guide rail support structure described in the utility model, a fixing rod is fixedly connected to the inner side wall of the chute plate, and the side surface of the fixing rod is slidably connected to the slider. Through these components, the slider can slide along the fixing rod, thereby enhancing the stability of the slider during sliding.
[0010] According to the shockproof elevator guide rail support structure described in the utility model, a return spring is fixedly connected to the side surface of the slider, and the end of the return spring away from the slider is fixedly connected to the chute plate. Through the above components, the return spring can play a buffering role on the slider.
[0011] According to the shockproof elevator guide rail support structure of the present invention, the side surface of the guide rail is fixedly connected to a limit rod, and the side surface of the limit rod is slidably connected to the buffer plate. With these components, the limit rod can strengthen the fixing effect of the guide rail and ensure stable movement of the guide rail.
[0012] According to the shock-resistant elevator guide rail bracket structure described in the utility model, bolts are fixedly connected to the inner side wall of the chute plate, and a pin is rotatably connected to the connection between the rotating rod and the connecting rod. With these components, the chute plate can be fixed in the elevator shaft using bolts, and the connecting rod and the rotating rod can be connected together using pins.
[0013] Beneficial effects:
[0014] Compared with the existing technology, when the guide rail vibrates and transmits force to the buffer plate, the buffer plate will drive the slider to move in the slide block fixed in the elevator shaft. The connecting rod and the rotating rod are used to form a connecting rod mechanism to protect the slider, effectively absorb and disperse the energy of vibration, reduce the vibration and impact on the slider, and improve the service life of the slider. At the same time, it ensures the stability of the buffer plate when moving, and adds a reset spring connected to the slider, further utilizing the elastic force of the spring to reduce the impact of vibration, thereby improving the stability of the guide rail when in use. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] The present invention will be further described below with reference to the accompanying drawings and embodiments;
[0016] Figure 1 This is a front overall structural diagram of the shockproof elevator guide rail bracket structure of the utility model;
[0017] Figure 2 This is a rear view of the overall structure of the shockproof elevator guide rail bracket structure of the utility model;
[0018] Figure 3 This is a structural diagram of the slide block of the shockproof elevator guide rail bracket structure of the present utility model;
[0019] Figure 4 This is a diagram showing the internal structure of the slide block of the shockproof elevator guide rail bracket structure of the present invention.
[0020] Legend:
[0021] 1. Fixed plate; 2. Shock-absorbing spring; 3. Slide plate; 4. Bolt; 5. Rotating rod; 6. Connecting rod; 7. Buffer plate; 8. Limit rod; 9. Guide rail; 10. Nut; 11. Slide rod; 12. Threaded block; 13. Pad; 14. Buffer spring; 15. Buffer pad; 16. Slider; 17. Pin; 18. Fixed rod; 19. Return spring. DETAILED DESCRIPTION
[0022] This section will describe in detail the specific embodiments of the present invention. The preferred embodiments of the present invention are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and overall technical solution of the present invention, but it cannot be understood as a limitation on the scope of protection of the present invention.
[0023] Reference Figure 1-4The embodiment of the present utility model is a shock-proof elevator guide rail bracket structure, which includes: a fixed plate 1, a shock-absorbing spring 2 is fixedly connected to the side surface of the fixed plate 1, which provides a buffering and shock-absorbing effect for the buffer plate 7, and the end of the shock-absorbing spring 2 away from the fixed plate 1 is fixedly connected to a buffer pad 15, which reduces the thrust of the shock-absorbing spring 2 on the buffer plate 7 and improves the service life of the buffer plate 7, and the side surface of the buffer pad 15 is fixedly connected to the buffer plate 7. After being pushed by the buffer spring 14, the shock-absorbing spring 2 is compressed and drives the slider 16 to slide in the slide plate 3. The side surface of the buffer plate 7 is fixedly connected to the buffer spring 14, which provides a buffering and shock-absorbing effect for the guide rail 9 and transmits the force to the buffer plate 7 to compress the shock-absorbing spring 2. The end of the buffer spring 14 away from the buffer plate 7 is fixedly connected to the pad 13, which reduces the elastic force of the buffer spring 14 on the guide rail 9 and increases the service life of the guide rail 9. The side surface of the pad 13 is fixedly connected to the guide rail 9;
[0024] The side surface of the buffer plate 7 is fixedly connected to the slider 16, which drives the buffer plate 7 to slide along the slide plate 3. The side surface of the slider 16 is rotatably connected to the connecting rod 6, which is connected to the rotating rod 5, and together with the rotating rod 5, reduces the impact of the slider 16, protects the slider 16, and makes the slider 16 move stably to improve the shock absorption effect. The side surface of the connecting rod 6 is rotatably connected to the rotating rod 5, which is connected to the connecting rod 6, and together with the connecting rod 6, reduces the impact of the slider 16. The end of the rotating rod 5 away from the connecting rod 6 is rotatably connected to the slide plate 3, fixed in the elevator shaft, and can make the slider 16 slide along the slide plate 3.
[0025] The inner side wall of the guide rail 9 is fixedly connected with a slide bar 11, which connects the guide rail 9 and supports the guide rail 9. The side surface of the slide bar 11 is threadedly connected with a nut 10. The side surface of the slide bar 11 is fixedly connected with the buffer pad 15. The guide rail 9 is located between the buffer pad 15 and the nut 10. The end of the slide bar 11 away from the nut 10 is threadedly connected with a threaded block 12. The side surface of the threaded block 12 fits with the buffer pad 15 during work. The inner side wall of the slide plate 3 is fixedly connected with a fixing rod 18, so that the slider 16 slides along the fixing rod 18, thereby enhancing the stability of the slider 16 when sliding. The side surface of the fixing rod 18 is slidably connected to the slider 16, and the side surface of the slider 16 The surface is fixedly connected with a return spring 19 to provide resistance for the slider 16 and enhance the shock-absorbing and buffering effect. The end of the return spring 19 away from the slider 16 is fixedly connected to the slide plate 3. The side surface of the guide rail 9 is fixedly connected with the limit rod 8, which drives the guide rail 9 to slide along the buffer plate 7, thereby enhancing the support effect on the guide rail 9 and better transmitting the force to the buffer plate 7 to enhance the shock-absorbing effect. The side surface of the limit rod 8 is slidably connected to the buffer plate 7. The side inner wall of the slide plate 3 is fixedly connected with a bolt 4 to fix the slide plate 3 in the elevator shaft. The connection between the rotating rod 5 and the connecting rod 6 is rotatably connected with a pin 17 to fix the connecting rod 6 and the rotating rod 5 together.
[0026] Working principle: When the guide rail 9 vibrates, the guide rail 9 will compress the buffer spring 14 and transmit the force to the buffer plate 7 through the slide rod 11 and the limit rod 8. After the buffer plate 7 is subjected to the force, it compresses the shock-absorbing spring 2 and drives the slider 16 to move in the slide plate 3. While moving, the slider 16 will drive the connecting rod 6 and the rotating rod 5 to rotate. Under the action of the connecting rod 6 and the rotating rod 5, the movement is stable and the energy is dispersed to improve the shock absorption effect and protect the slider 16. At the same time, the slider 16 will also compress the return spring 19 when moving, and use the elastic force of the return spring 19 to further improve the shock absorption effect.
[0027] The embodiments of the present invention are described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Various changes can be made within the scope of knowledge possessed by ordinary technicians in the relevant technical field without departing from the purpose of the present invention.
Claims
1. A shockproof elevator guide rail support structure, characterized in that: include: A fixed plate (1), wherein a side surface of the fixed plate (1) is fixedly connected to a shock-absorbing spring (2), an end of the shock-absorbing spring (2) away from the fixed plate (1) is fixedly connected to a buffer pad (15), a side surface of the buffer pad (15) is fixedly connected to a buffer plate (7), a side surface of the buffer plate (7) is fixedly connected to a buffer spring (14), an end of the buffer spring (14) away from the buffer plate (7) is fixedly connected to a backing plate (13), and a side surface of the backing plate (13) is fixedly connected to a guide rail (9); The side surface of the buffer plate (7) is fixedly connected to a slider (16), the side surface of the slider (16) is rotatably connected to a connecting rod (6), the side surface of the connecting rod (6) is rotatably connected to a rotating rod (5), and the end of the rotating rod (5) away from the connecting rod (6) is rotatably connected to a slide plate (3).
2. The anti-vibration elevator guide rail support structure according to claim 1, characterized in that: A slide rod (11) is fixedly connected to the inner side wall of the guide rail (9), and a nut (10) is threadedly connected to the side surface of the slide rod (11).
3. The anti-vibration elevator guide rail support structure according to claim 2, characterized in that: The side surface of the slide rod (11) is fixedly connected to the buffer pad (15), and the guide rail (9) is located between the buffer pad (15) and the nut (10).
4. The anti-vibration elevator guide rail support structure according to claim 2, characterized in that: One end of the slide rod (11) away from the nut (10) is threadedly connected to a threaded block (12), and the side surface of the threaded block (12) is in contact with the buffer pad (15) during operation.
5. The anti-vibration elevator guide rail support structure according to claim 1, characterized in that: A fixing rod (18) is fixedly connected to the inner side wall of the chute plate (3), and a side surface of the fixing rod (18) is slidably connected to the slider (16).
6. The anti-vibration elevator guide rail support structure according to claim 1, characterized in that: A return spring (19) is fixedly connected to the side surface of the slider (16), and one end of the return spring (19) away from the slider (16) is fixedly connected to the slide plate (3).
7. The anti-vibration elevator guide rail support structure according to claim 1, characterized in that: The side surface of the guide rail (9) is fixedly connected to the limiting rod (8), and the side surface of the limiting rod (8) is slidably connected to the buffer plate (7).
8. The anti-vibration elevator guide rail support structure according to claim 1, characterized in that: The inner side wall of the chute plate (3) is fixedly connected with a bolt (4), and the connection point between the rotating rod (5) and the connecting rod (6) is rotatably connected with a pin (17).
Citation Information
Patent Citations
Shockproof elevator guide rail support structure
CN220723244U