Rail transit multifunctional rod

By designing a buffer bar and a buffer moving component, the problem of existing rail transit vehicle barriers moving during buffering is solved, achieving effective buffering and braking, and improving safety and stability.

CN223878021UActive Publication Date: 2026-02-06SHANDONG SHANGKE TRANSPORTATION TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202520344588.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-01
Publication Date
2026-02-06
Estimated Expiration
2035-03-01

AI Technical Summary

Technical Problem

Existing rail transit barriers move on the track during buffering, making them ineffective for buffering.

Method used

It employs a buffer rod and a buffer movement assembly. The buffer rod compresses a spring to achieve cushioning, and the brake rod and hydraulic cylinder drive the slide to move slowly and brake. Combined with electromagnet fixation, the cushioning effect is improved.

Benefits of technology

When the equipment is under stress, it can move slowly and brake effectively, further improving the buffering effect, and can be completely locked on the track when needed to ensure safety.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of car stopping rods, and particularly discloses a rail transit multifunctional rod which comprises a rack, sliding rails are fixedly connected to the two sides of the bottom of the rack, a guide sleeve is fixedly connected to the outer portion of the rack, a buffer rod is slidably connected into the guide sleeve, one end of the buffer rod is fixedly connected with a buffer plate, and the other end of the buffer plate is fixedly connected with a sliding block. A first spring is connected between the guide rod and the guide sleeve, a buffer moving assembly is further arranged outside the machine frame, the device is placed on the rail, meanwhile, the sliding rail is slidably installed on the rail, when the buffer plate blocks and buffers the rail vehicle, the buffer effect can be achieved through compression of the buffer rod on the first spring, and the buffer moving assembly is arranged outside the machine frame. And through the arrangement of the buffer moving assembly, when the equipment is stressed, the equipment can move slowly and move while braking is conducted, and the buffer effect can be further improved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of car stopper, especially a multifunctional rod for rail transit. BACKGROUND

[0002] The train track car stopper is an important safety protection device installed at the end of the railway track or a specific position, mainly to prevent the train from running off the end of the track or entering the non-designated area due to loss of control, etc., thereby avoiding possible serious accidents. It is usually composed of a solid metal structure, such as a high-strength steel frame, which can withstand a large impact force. When the train accidentally collides with the car stopper, it will effectively absorb and disperse the kinetic energy of the train through its buffer device and solid structure, slowing down the train and eventually stopping it, protecting the safety of passengers, goods on the train, and railway facilities.

[0003] The Chinese patent with publication number CN 214009055 U discloses a car stopper for rail transit, the technical solution of which is as follows: a tripod is provided, a top plate is welded to the top of the tripod, a fixed rod is fixedly installed on the top of the top plate, a movable rod is movably connected inside the fixed rod, a protective shell is fixedly installed on the top of the movable rod, a solar panel is fixedly installed inside the protective shell, a support rod is fixedly installed on the upper end surface of the movable rod, and an indicator light is fixedly installed on the front end of the support rod.

[0004] In this patent, the device itself moves on the track when buffering, which cannot buffer during movement. UTILITY MODEL CONTENT

[0005] In view of the technical problem that the device itself moves on the track when buffering in the patent mentioned in the background, the utility model provides a multifunctional rod for rail transit.

[0006] The technical solution adopted by the utility model is as follows: a multifunctional rod for rail transit, comprising a rack, slide rails are fixedly connected to the bottom of both sides of the rack, a guide sleeve is fixedly connected to the outside of the rack, a buffer rod is slidably connected in the guide sleeve, a buffer plate is fixedly connected to one end of the buffer rod, a first spring is connected between the buffer rod and the guide sleeve, and a buffer moving assembly is further provided on the outside of the rack. Place the device on the track, and the slide rails are slidably installed on the track. When the buffer plate blocks and buffers the rail vehicle, the buffer rod compresses the first spring, which can play a buffering role. Through the arrangement of the buffer moving assembly, the device can slowly move when it is under stress, brake while moving, which can further improve the buffering effect.

[0007] The utility model further sets up, the buffer movement subassembly includes the connecting frame of fixed connection in the both sides of frame and the brake lever of through connecting frame, one end of brake lever is fixedly connected with brake block, the top of frame is connected with hydraulic cylinder, the output of hydraulic cylinder is equipped with slide plate, both ends of slide plate all are rotatably connected with the touch roller, the top of brake lever is fixedly connected with the inclined plate.

[0008] The utility model further sets up, two brake lever between be connected with second spring.

[0009] The utility model further sets up, the output of hydraulic cylinder is fixedly connected with third spring, one end of third spring is fixedly connected with slide plate.

[0010] The utility model further sets up, the top of slide plate is fixedly connected with fixed column, the top of fixed column is fixedly connected with electromagnet, the output of hydraulic cylinder is fixedly connected with iron block.

[0011] The utility model further sets up, the top of slide plate is fixedly connected with fixed sleeve, fixed sleeve is set up in the outside of hydraulic cylinder output.

[0012] The utility model further sets up, brake block is made of rubber material.

[0013] The utility model discloses the beneficial effect is: in the utility model, place the equipment on the track, and the slide rail is installed on the track, when the buffer plate is blocked and buffered to the railway vehicle, through the compression of the first spring of buffer lever, can play the buffering effect, and through the setting of buffer movement subassembly, can slowly move when the equipment is stressed, moves while braking, can further improve the buffering effect. ACCURACY OF DRAWINGS

[0014] Figure 1 It is the structural schematic diagram of the utility model;

[0015] Figure 2 It is the three -dimensional structure schematic diagram of the utility model;

[0016] Figure 3 It is the structural schematic diagram of the frame in the utility model;

[0017] Figure 4 It is the three -dimensional structure schematic diagram of the frame in the utility model;

[0018] Figure 5 It is the structural schematic diagram of brake lever in the utility model;

[0019] Figure 6 It is the structural schematic diagram of third spring in the top of slide plate in the utility model;

[0020] Figure 7 Figure is the structural diagram of the buffer rod in the utility model.

[0021] Marked as in the figure:

[0022] 1, rack; 2, guide sleeve; 3, buffer rod; 4, buffer plate; 5, first spring; 6, slide rail; 7, fixed frame; 8, hydraulic cylinder; 9, connecting frame; 10, brake lever; 11, inclined plate; 12, brake block; 13, second spring; 14, sliding plate; 15, abutting wheel; 16, fixed sleeve; 17, iron block; 18, third spring; 19, fixed column; 20, electromagnet. DETAILED DESCRIPTION

[0023] In the description of the utility model, it needs to be explained that the orientation or position relationship indicated by the terms "front", "upper", "lower", "left", "right", "vertical", "horizontal" and the like is based on the orientation or position relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as a limitation on the utility model.

[0024] The following will be described in combination with the drawings Figures 1-7 Further illustrate the utility model.

[0025] In order to solve the problems in the background art, the present application proposes the following technical scheme: a rail transit multifunctional rod, comprising a rack 1, both sides of the bottom of the rack 1 are fixedly connected with slide rails 6, the outside of the rack 1 is fixedly connected with a guide sleeve 2, a buffer rod 3 is slidingly connected in the guide sleeve 2, one end of the buffer rod 3 is fixedly connected with a buffer plate 4, a first spring 5 is connected between the buffer rod and the guide sleeve 2, and the outside of the rack 1 is further provided with a buffer moving assembly; when the buffer plate 4 blocks and buffers the rail vehicle, the compression of the first spring 5 by the buffer rod 3 can play a buffering role.

[0026] In the embodiment, in order to further buffer, the buffer moving assembly is arranged, which comprises connecting frames 9 fixedly connected on both sides of the rack 1 and brake levers 10 penetrating through the connecting frames 9, one end of each brake lever 10 is fixedly connected with a brake block 12 made of rubber material, the top of the rack 1 is connected with a hydraulic cylinder 8, the outside of the rack 1 is fixedly connected with a fixed frame 7, the hydraulic cylinder 8 is fixedly connected with the fixed frame 7, the output end of the hydraulic cylinder 8 is provided with a sliding plate 14, both ends of the sliding plate 14 are rotatably connected with abutting rollers, the top of each brake lever 10 is fixedly connected with an inclined plate 11, the sliding plate 14 drives the abutting wheel 15 to abut against the inclined plate 11, so that the brake lever 10 can slide outward, the brake lever 10 drives the brake block 12 to move, so that the brake block 12 abuts against the outside of the rail.

[0027] The device is placed on the track, and the sliding rail 6 is slidingly installed on the track. When the buffer plate 4 buffers the rail vehicle, the compression of the first spring 5 by the buffer rod 3 can play a buffering role. The slow movement of the buffer moving assembly when the device is stressed, the movement with braking, and the further improved buffering effect.

[0028] In addition, the second spring 13 is connected between the two brake rods 10, the output end of the hydraulic cylinder 8 is fixedly connected with the third spring 18, one end of the third spring 18 is fixedly connected with the sliding plate 14, the top of the sliding plate 14 is fixedly connected with the fixed column 19, the top of the fixed column is fixedly connected with the electromagnet 20, the output end of the hydraulic cylinder 8 is fixedly connected with the iron block 17, the top of the sliding plate 14 is fixedly connected with the fixed sleeve 16, the fixed sleeve 16 is sleeved on the outside of the output end of the hydraulic cylinder 8. If it is necessary to completely lock the device on the track, after the output end of the hydraulic cylinder 8 completely compresses the third spring 18, the iron block 17 is adsorbed with the electromagnet 20. By electrifying the electromagnet 20, the iron block 17 can be adsorbed and fixed. Then, by the friction of the hydraulic cylinder 8 to the sliding plate 14, the brake rod 10 drives the brake block 12 to stably resist and fix the track.

[0029] The use method of the embodiment is as follows:

[0030] The device is placed on the track, and the sliding rail 6 is slidingly installed on the track. Then, the hydraulic cylinder 8 pushes the iron block 17 to slide downward. The third spring 18 is compressed by the iron block 17, and the third spring 18 can push the sliding plate 14 to slide downward. The sliding plate 14 resists the inclined plate 11 through the friction wheel 15, so that the brake rod 10 slides outward, and the brake block 12 driven by the brake rod 10 resists the outside of the track, so that the device can be installed on the track. When the buffer plate 4 buffers the rail vehicle, the compression of the first spring 5 by the buffer rod 3 can play a buffering role. At the same time, since the brake block 12 and the track are not in a locked and resisted state, the device can slowly move on the track after being resisted, and further buffering effect is achieved. In addition, if it is necessary to completely lock the device on the track, after the output end of the hydraulic cylinder 8 completely compresses the third spring 18, the iron block 17 is adsorbed with the electromagnet 20. By electrifying the electromagnet 20, the iron block 17 can be adsorbed and fixed. Then, by the friction of the hydraulic cylinder 8 to the sliding plate 14, the brake rod 10 drives the brake block 12 to stably resist and fix the track.

[0031] In the description of the utility model, it is necessary to explain, unless another explicit provision and limitation, the term "installation", "link", "connection" should do the broad sense understanding, for example, can be fixed connection, also can be detachable connection, or integrally connected;It can be directly connected, or indirectly connected through an intermediate medium, it can be two elements inside the communication. For ordinary skilled person in the art, the specific meaning of the above-mentioned terms in the utility model can be understood according to the specific circumstances.

[0032] Although the embodiments of the utility model have been shown and described, the scope of the utility model is defined by the appended claims and their equivalents for ordinary skilled person in the art.

Claims

1. A multi-functional pole for rail transportation, characterized in that, Including frame (1), both sides of the bottom of frame (1) are fixedly connected with slide rail (6), the outside of frame (1) is fixedly connected with guide sleeve (2), buffer rod (3) is connected in guide sleeve (2), one end of buffer rod (3) is fixedly connected with buffer plate (4), first spring (5) is connected between buffer rod (3) and guide sleeve (2), the outside of frame (1) is also equipped with buffer moving assembly, the buffer moving assembly includes the connecting frame (9) fixedly connected on both sides of frame (1) and brake lever (10) penetrating through connecting frame (9), one end of brake lever (10) is fixedly connected with brake block (12), the top of frame (1) is connected with hydraulic cylinder (8), the output end of hydraulic cylinder (8) is equipped with slide plate (14), both ends of slide plate (14) are rotatably connected with abutting roller, the top of brake lever (10) is fixedly connected with inclined plate (11).

2. A multi-functional pole for rail transit according to claim 1, characterized in that, Second spring (13) is connected between two brake levers (10).

3. A multi-functional pole for rail transit according to claim 2, characterized in that, The output end of hydraulic cylinder (8) is fixedly connected with third spring (18), one end of third spring (18) is fixedly connected with slide plate (14).

4. A multi-functional pole for rail transit according to claim 3, characterized in that, The top of slide plate (14) is fixedly connected with fixed column (19), the top of fixed column (19) is fixedly connected with electromagnet (20), the output end of hydraulic cylinder (8) is fixedly connected with iron block (17).

5. A multi-functional pole for rail transit according to claim 4, wherein The top of slide plate (14) is fixedly connected with fixed sleeve (16), fixed sleeve (16) is sleeved on the outside of the output end of hydraulic cylinder (8).

6. A multi-functional pole for rail transit according to claim 5, wherein Brake block (12) is made of rubber material.

Citation Information

Patent Citations

  • Car stopping rod for rail transit

    CN214009055U