Sectional anti-falling guide rail with buffer damping structure

By designing buffer and shock-absorbing components and anti-fall components on the guide rail, the problems of loosening and deformation of the guide rail during collision with the traveling frame are solved, realizing the functions of buffering, shock absorption and anti-fall, and facilitating the assembly and transportation of the guide rail.

CN224467397UActive Publication Date: 2026-07-07河北正人电气有限公司

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
河北正人电气有限公司
Filing Date
2025-08-29
Publication Date
2026-07-07

AI Technical Summary

Technical Problem

The existing guide rail is prone to collision with the end of the guide rail when the walking frame moves to the end, resulting in loose walking frame components and deformation of the guide rail, and it lacks a buffer and shock absorption structure.

Method used

A segmented anti-fall guide rail with a buffer and shock absorption structure was designed, including a buffer and shock absorption component and an anti-fall component. The buffer and shock absorption component reduces the impact force through a buffer slider and a buffer spring, while the anti-fall component guides the clamped object through an anti-deviation tube and an anti-deviation rod to prevent shaking.

Benefits of technology

It achieves buffering and shock absorption before the walking frame contacts the end of the guide rail, preventing components from loosening and guide rail from deforming, while facilitating guide rail assembly and disassembly, and preventing clamped objects from falling.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to a segmented type anti -falling guide rail with buffer shock -absorbing structure, including guide rail body, the outside end of guide rail body is provided with buffer shock -absorbing component, and buffer shock -absorbing component includes buffer shock -absorbing seat, extruded block, buffer sliding block and buffer rod, and buffer shock -absorbing seat fixedly sets up in the end of guide rail body, and extruded block is connected in the inside of buffer shock -absorbing seat slidingly, and the outer wall of extruded block is provided with the buffer plate located in the outside of buffer shock -absorbing seat, and buffer sliding block is connected in the inside of buffer shock -absorbing seat slidingly, and the inside of buffer shock -absorbing seat is provided with the slide rod, and buffer sliding block slidingly is connected in the outside of slide rod, and the outer wall of buffer sliding block and the outer wall of extruded block all are provided with rotating seat. The utility model can play the role of buffering and shock absorption to walking frame before walking frame contacts the end of guide rail body, can weaken the collision force of walking frame to the end of guide rail body, thereby can avoid the problem that long -time collision makes the components on walking frame loose, guide rail body deforms.
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Description

Technical Field

[0001] This utility model relates to the field of guide rail technology, and in particular to a segmented anti-fall guide rail with a buffer and shock absorption structure. Background Technology

[0002] A guide rail is a groove or ridge made of metal or other materials that supports, fixes, and guides moving devices or equipment while reducing friction. A guide rail, also known as a slide rail, linear guide rail, or linear slide rail, is an upgraded version of a linear bearing bracket used in linear reciprocating motion applications. It has a higher rated load than traditional linear bearings and can withstand a certain amount of torque, enabling high-precision linear motion under high load conditions.

[0003] The existing guide rails have the following drawbacks in practical use:

[0004] In existing technologies, guide rails typically do not have a buffer and shock absorption structure. When the traveling frame moves to the end of the guide rail, it will collide with the end of the guide rail. Over time, this collision can easily cause the components on the traveling frame to loosen and the guide rail to deform. Utility Model Content

[0005] In view of the technical problem that the guide rails in the prior art usually do not have a buffer and shock absorption structure, when the walking frame moves to the end of the guide rail body, it will collide with the end of the guide rail. Under long-term collision, the components on the walking frame are prone to loosening and the guide rail is prone to deformation. This utility model provides a segmented anti-fall guide rail with a buffer and shock absorption structure.

[0006] The technical solution adopted by this utility model is: a segmented anti-fall guide rail with a buffer and shock absorption structure, including a guide rail body. A buffer and shock absorption assembly is provided at the outer end of the guide rail body. The buffer and shock absorption assembly includes a buffer and shock absorption seat, a compression block, a buffer slider, and a buffer rod. The buffer and shock absorption seat is fixedly installed at the end of the guide rail body. The compression block is slidably connected to the inside of the buffer and shock absorption seat, and a buffer plate located outside the buffer and shock absorption seat is provided on the outer wall of the compression block. The buffer slider is slidably connected to the inside of the buffer and shock absorption seat. A sliding rod is provided inside the buffer and shock absorption seat, and the buffer slider is slidably sleeved on the outside of the sliding rod. Rotating seats are provided on the outer wall of the buffer slider and the outer wall of the compression block. The two ends of the buffer rod are rotatably connected to the inside of two facing rotating seats. A buffer spring one connected to the buffer slider is provided on the inner wall of the buffer and shock absorption seat. A buffer spring two is fixedly installed on the facing outer walls of the two buffer sliders. Both buffer spring one and buffer spring two are slidably sleeved on the outside of the sliding rod.

[0007] Furthermore, the end of the guide rail is provided with an assembly component, which includes an assembly block one, an assembly groove one, a fixing screw one, an assembly block two, an assembly groove two, and a fixing screw two. The assembly block one and the assembly groove two are both located at one end of the guide rail, and the assembly block two and the assembly groove one are located at the other end of the guide rail away from the assembly block one.

[0008] Furthermore, the first assembly block is compatible with the first assembly slot in terms of specifications, and the second assembly block is compatible with the second assembly slot in terms of specifications.

[0009] Furthermore, the first fixing screw is threaded into the top of the guide rail body, and the bottom thread of the first fixing screw penetrates the interior of the first assembly block; the second fixing screw is threaded into the top of the guide rail body, and the bottom thread of the second fixing screw penetrates the interior of the second assembly block.

[0010] Furthermore, a traveling frame is slidably sleeved on the outside of the guide rail body, and a motor is fixedly installed on the outer wall of the top of the traveling frame. A gear is installed on the output shaft of the motor, and a toothed groove is installed inside the guide rail body, with the gear and the toothed groove meshing with each other.

[0011] Furthermore, the bottom of the walking frame is provided with a fall protection component, which includes a mounting frame, a clamping component, and an anti-deviation tube. The mounting frame is fixedly installed at the bottom of the walking frame, and a motor is installed at the top of the mounting frame. A winding wheel is installed on the output shaft of the motor, and a wire rope is installed on the winding wheel.

[0012] Furthermore, the first anti-deviation tube is fixedly installed on the outer wall of the bottom of the mounting frame, and the second anti-deviation tube is slidably inserted inside the first anti-deviation tube. The second anti-deviation tube is slidably inserted inside the second anti-deviation tube, and the bottom end of the anti-deviation rod is fixedly installed on the outer wall of the top of the clamping object.

[0013] The beneficial effects of this utility model are:

[0014] 1. This utility model, through the buffer and shock absorption component, can buffer and absorb the shock of the walking frame before it comes into contact with the end of the guide rail, thereby reducing the impact force of the walking frame on the end of the guide rail and avoiding the problem that the components on the walking frame are prone to loosening and the guide rail is deformed due to long-term collision.

[0015] 2. Secondly, this utility model uses assembly components to facilitate the assembly and disassembly of the guide rail body, which can shorten the overall length of the guide rail, making it easier to transport the guide rail body and more convenient.

[0016] 3. This utility model also uses an anti-fall component to guide the clamped object, preventing it from shifting during lifting and lowering, causing the clamped object and the object to shake and fall off the clamp, thus achieving the anti-fall function. Attached Figure Description

[0017] Figure 1 This is a three-dimensional view of the entire utility model;

[0018] Figure 2 This is a perspective view of the buffer and shock absorption component of this utility model;

[0019] Figure 3 This is a perspective view of the assembly components of this utility model;

[0020] Figure 4 This is a three-dimensional view of the walking frame of this utility model;

[0021] Figure 5 This is a perspective view of the fall protection component of this utility model.

[0022] The components in the diagram are labeled as follows: 1. Guide rail body; 2. Buffer and shock absorption assembly; 201. Buffer and shock absorption seat; 202. Compression block; 203. Buffer plate; 204. Buffer slider; 205. Rotating seat; 206. Buffer rod; 207. Slide rod; 208. Buffer spring one; 209. Buffer spring two; 3. Assembly assembly; 301. Assembly block one; 302. Assembly slot one; 303. Fixing screw one; 304. Assembly block two; 305. Assembly slot two; 306. Fixing screw two; 4. Walking frame; 5. Motor one; 6. Gear; 7. Gear groove; 8. Anti-fall assembly; 801. Mounting frame; 802. Motor two; 803. Rewinding wheel; 804. Clamping object; 805. Anti-deviation tube one; 806. Anti-deviation tube two; 807. Anti-deviation rod; 808. Steel wire rope. Detailed Implementation

[0023] In the description of this utility model, it should be noted that the terms "front", "up", "down", "left", "right", "vertical", "horizontal", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They 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. Therefore, they should not be construed as limitations on this utility model.

[0024] 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 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.

[0025] The following is in conjunction with the appendix Figures 1-5 The present invention will be further described below.

[0026] In order to solve the problems existing in the background technology, this application proposes the following technical solution: a segmented anti-fall guide rail with a buffer and shock absorption structure.

[0027] The specific technical solution includes a guide rail body 1, with a buffer and shock absorption assembly 2 installed at the outer end of the guide rail body 1. The buffer and shock absorption assembly 2 includes a buffer and shock absorption seat 201, a compression block 202, a buffer slider 204, and a buffer rod 206. The buffer and shock absorption seat 201 is fixedly installed at the end of the guide rail body 1. The compression block 202 is slidably connected to the inside of the buffer and shock absorption seat 201, and a buffer plate 203 located outside the buffer and shock absorption seat 201 is installed on the outer wall of the compression block 202. The buffer slider 204 is slidably connected to the inside of the buffer and shock absorption seat 201, and a slide rod 207 is installed inside the buffer and shock absorption seat 201. The buffer slider 204 is slidably sleeved on the outside of the slide rod 207. Rotating seats 205 are provided on the outer wall of block 204 and the outer wall of extrusion block 202. The two ends of buffer rod 206 are rotatably connected to the interior of two facing rotating seats 205. Buffer spring 208 connected to buffer slider 204 is provided on the inner wall of buffer damping seat 201. Buffer spring 209 is fixedly provided on the outer wall of the two facing buffer sliders 204. Buffer spring 208 and buffer spring 209 are slidably sleeved on the outside of slide rod 207. Buffer damping component 2 is used to reduce the impact force of the walking frame 4 on the guide rail 1, thereby realizing the buffer damping effect and avoiding the problem that the parts on the walking frame 4 are easy to loosen and the guide rail 1 is easily deformed by long-term collision.

[0028] In specific implementations, such as Figure 1 and Figure 3 As shown, an assembly component 3 is provided at the end of the guide rail body 1. The assembly component 3 includes an assembly block 301, an assembly groove 302, a fixing screw 303, an assembly block 304, an assembly groove 305, and a fixing screw 306. The assembly block 301 and the assembly groove 305 are both provided at one end of the guide rail body 1, and the assembly block 304 and the assembly groove 302 are provided at the other end of the guide rail body 1 away from the assembly block 301. The assembly component 3 is used to assemble the two guide rail bodies 1.

[0029] Furthermore, the specifications of assembly block 301 and assembly slot 302 are compatible, and the specifications of assembly block 304 and assembly slot 305 are compatible.

[0030] Furthermore, fixing screw 303 is threadedly inserted into the top of guide rail 1, and the bottom thread of fixing screw 303 passes through the interior of assembly block 301. Fixing screw 306 is threadedly inserted into the top of guide rail 1, and the bottom thread of fixing screw 306 passes through the interior of assembly block 304, which can fix the two guide rails 1.

[0031] In specific implementations, such as Figure 1 and Figure 4 As shown, a traveling frame 4 is slidably sleeved on the outside of the guide rail body 1, and a motor 5 is fixedly installed on the outer wall of the top of the traveling frame 4. A gear 6 is installed on the output shaft of the motor 5, and a toothed groove 7 is installed inside the guide rail body 1. The gear 6 and the toothed groove 7 mesh with each other. The motor 5 can drive the gear 6 to rotate and mesh with the toothed groove 7, so that the traveling frame 4 can move on the guide rail body 1.

[0032] In specific implementations, such as Figure 1 and Figure 5 As shown, the bottom of the traveling frame 4 is provided with a fall protection component 8. The fall protection component 8 includes a mounting frame 801, a clamping component 804, and an anti-deviation tube 805. The mounting frame 801 is fixedly installed at the bottom of the traveling frame 4, and a second motor 802 is installed at the top of the mounting frame 801. A winding wheel 803 is installed on the output shaft of the second motor 802, and a wire rope 808 is installed on the winding wheel 803. The second motor 802 can drive the wire rope 808 to rotate and wind up and unwind the wire rope 808, thereby enabling the clamping component 804 to rise and fall.

[0033] Furthermore, anti-deviation tube 1 805 is fixedly installed on the outer wall of the bottom of the mounting bracket 801, and anti-deviation tube 2 806 is slidably inserted inside anti-deviation tube 1 805. Anti-deviation rod 807 is slidably inserted inside anti-deviation tube 2 806, and the bottom end of anti-deviation rod 807 is fixedly installed on the outer wall of the top of the clamping object 804. Anti-deviation tube 1 805, anti-deviation tube 2 806 and anti-deviation rod 807 can guide the clamping object 804.

[0034] To ensure that those skilled in the art can fully understand the technical solution, this application provides the following overall overview:

[0035] In use, the assembly block 301 on one guide rail 1 is inserted into the assembly slot 302 on the other guide rail 1. Then, the fixing screw 303 is threaded onto the guide rail 1 and then into the assembly block 301. Next, the assembly block 304 on one guide rail 1 is inserted into the assembly slot 305 on the other guide rail 1. Finally, the fixing screw 306 is threaded onto the guide rail 1 and then into the assembly block 304. This assembles the two guide rails 1. The motor 5 drives the gear 6 to rotate and mesh with the tooth groove 7, allowing the traveling frame 4 to move on the guide rail 1. When the traveling frame 4 moves to the end of the guide rail 1, it first contacts the buffer plate 203. The buffer plate 203 pushes the pressing block 202 to press against the buffer rod 206. The buffer rod 206 rotates and presses against the buffer slider 204, causing the buffer slider 204 to move. The buffer slider 204 compresses the buffer spring 208 and stretches the buffer spring 209. The buffer springs 208 and 209 can buffer the buffer plate 203, thereby reducing the impact force of the traveling frame 4 on the end of the guide rail 1, realizing the buffer and shock absorption function, and avoiding the problem that long-term collisions can easily cause the parts on the traveling frame 4 to loosen and the guide rail 1 to deform. When the motor 2 802 is turned on, it drives the winding wheel 803 to rotate, winding and unwinding the wire rope 808, which can raise and lower the clamp 804. When the clamp 804 is raised and lowered, the anti-deviation rod 807 slides in the anti-deviation tube 2 806, and the anti-deviation tube 2 806 slides in the anti-deviation tube 1 805, which can guide the clamp 804 and prevent the clamp 804 from shaking when it is raised and lowered, which could cause the object inside the clamp 804 to shake and fall off the clamp 804, thus realizing the anti-fall function.

[0036] All standard parts used in this utility model can be purchased from the market, and irregular parts can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment adopt conventional models in the prior art. In addition, the circuit connection adopts conventional connection methods in the prior art, which will not be described in detail here. The contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0037] Although embodiments of the present invention have been shown and described, the scope of the present invention will be defined by the appended claims and their equivalents for those skilled in the art.

Claims

1. A segmented anti-fall guide rail with a buffer and shock absorption structure, characterized in that, The system includes a guide rail (1), and a buffer damping assembly (2) is provided at the outer end of the guide rail (1). The buffer damping assembly (2) includes a buffer damping seat (201), a pressing block (202), a buffer slider (204), and a buffer rod (206). The buffer damping seat (201) is fixedly disposed at the end of the guide rail (1). The pressing block (202) is slidably connected to the inside of the buffer damping seat (201), and a buffer plate (203) located outside the buffer damping seat (201) is provided on the outer wall of the pressing block (202). The buffer slider (204) is slidably connected to the inside of the buffer damping seat (201). The inside of the buffer damping seat (201) is provided with a buffer plate (203) located outside the buffer damping seat (201). A slide rod (207) is provided, and a buffer slider (204) is slidably sleeved on the outside of the slide rod (207). Rotating seats (205) are provided on the outer wall of the buffer slider (204) and the outer wall of the extrusion block (202). The two ends of the buffer rod (206) are rotatably connected to the inside of the two facing rotating seats (205). A buffer spring one (208) connected to the buffer slider (204) is provided on the inner wall of the buffer damping seat (201). A buffer spring two (209) is fixedly provided on the facing outer walls of the two buffer sliders (204). Both the buffer spring one (208) and the buffer spring two (209) are slidably sleeved on the outside of the slide rod (207).

2. The segmented anti-fall guide rail with buffer and shock absorption structure according to claim 1, characterized in that, The guide rail body (1) is provided with an assembly component (3) at its end. The assembly component (3) includes an assembly block one (301), an assembly groove one (302), a fixing screw one (303), an assembly block two (304), an assembly groove two (305), and a fixing screw two (306). The assembly block one (301) and the assembly groove two (305) are both provided at one end of the guide rail body (1), and the assembly block two (304) and the assembly groove one (302) are provided at the other end of the guide rail body (1) away from the assembly block one (301).

3. A segmented anti-fall guide rail with a buffer and shock absorption structure according to claim 2, characterized in that, The first assembly block (301) is compatible with the first assembly slot (302) in terms of specifications, and the second assembly block (304) is compatible with the second assembly slot (305) in terms of specifications.

4. A segmented anti-fall guide rail with a buffer and shock absorption structure according to claim 3, characterized in that, The first fixing screw (303) is threadedly inserted into the top of the guide rail body (1), and the bottom thread of the first fixing screw (303) passes through the interior of the first assembly block (301). The second fixing screw (306) is threadedly inserted into the top of the guide rail body (1), and the bottom thread of the second fixing screw (306) passes through the interior of the second assembly block (304).

5. A segmented anti-fall guide rail with a buffer and shock absorption structure according to claim 1, characterized in that, The guide rail body (1) is slidably sleeved with a walking frame (4), and a motor (5) is fixedly installed on the outer wall of the top of the walking frame (4). A gear (6) is installed on the output shaft of the motor (5), and a tooth groove (7) is installed inside the guide rail body (1), and the gear (6) and the tooth groove (7) mesh with each other.

6. A segmented anti-fall guide rail with a buffer and shock absorption structure according to claim 5, characterized in that, The bottom of the walking frame (4) is provided with a fall protection component (8). The fall protection component (8) includes a mounting frame (801), a clamping component (804), and an anti-deviation tube (805). The mounting frame (801) is fixedly installed at the bottom of the walking frame (4), and a motor (802) is installed at the top of the mounting frame (801). A winding wheel (803) is installed on the output shaft of the motor (802), and a wire rope (808) is installed on the winding wheel (803).

7. A segmented anti-fall guide rail with a buffer and shock absorption structure according to claim 6, characterized in that, The first anti-deviation tube (805) is fixedly installed on the outer wall of the bottom of the mounting bracket (801), and the second anti-deviation tube (806) is slidably inserted inside the first anti-deviation tube (805). The second anti-deviation tube (806) is slidably inserted inside the second anti-deviation tube (806), and the bottom end of the anti-deviation rod (807) is fixedly installed on the outer wall of the top of the clamping object (804).