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CN-224227694-U - Train derailment rotation anti-collision device

CN224227694UCN 224227694 UCN224227694 UCN 224227694UCN-224227694-U

Abstract

The utility model discloses a train derailment rotation anti-collision device which comprises an anti-collision barrel body, wherein an upright post is fixedly connected to the inner wall of the anti-collision barrel body, a cylinder body is fixedly connected to one side of the upright post, which is close to the anti-collision barrel body, an oil storage cylinder barrel is arranged in the cylinder body, a working cylinder barrel is arranged in the cylinder body, a base is arranged at the bottom of the cylinder body, a piston is connected to the inner part of the working cylinder barrel in a sliding manner, and a rod body is fixedly connected to one side, which is far away from the base, of the piston. According to the utility model, when the train is derailed, the train collides with the anti-collision barrel body and extrudes the anti-collision barrel body to deform the anti-collision barrel body, the connecting spring is extruded and contracted, so that the kinetic energy of the train is absorbed, meanwhile, the rod body drives the piston to slide in the working cylinder barrel, hydraulic oil enters the oil storage cylinder barrel under the action of pressure, and in the moving process of the hydraulic oil, the hydraulic oil is throttled by the piston and the valve on the base, so that damping is realized, and the anti-collision effect is improved.

Inventors

  • ZHAO XUDONG
  • HE KE
  • QIAN QIANG
  • PAN CHEN

Assignees

  • 南京苏莱瑞新技术有限公司

Dates

Publication Date
20260512
Application Date
20250212

Claims (7)

  1. 1. The utility model provides a rotatory buffer stop of train derailment, includes crashproof barrel body (1), its characterized in that, the inner wall fixedly connected with stand (2) of crashproof barrel body (1), one side fixedly connected with cylinder body (3) that stand (2) are close to crashproof barrel body (1), the inside of cylinder body (3) is provided with oil storage cylinder (4), the inside of cylinder body (3) is provided with working cylinder (5), the bottom of cylinder body (3) is provided with base (6), the inside sliding connection of working cylinder (5) has piston (7), one side fixedly connected with body of rod (8) that base (6) were kept away from to piston (7), the surface activity of body of rod (8) has cup jointed connecting spring (9).
  2. 2. The derailment rotary anti-collision device for the train is characterized in that a plurality of anti-collision barrel bodies (1) are arranged, the anti-collision barrel bodies (1) are made of plastic materials, a plurality of cylinder bodies (3) are arranged, hydraulic oil is arranged in the working cylinder barrel (5), and the connecting spring (9) is located between the cylinder bodies (3) and the anti-collision barrel bodies (1).
  3. 3. The derailment rotary anti-collision device for the train of claim 1, wherein the top end of the anti-collision barrel body (1) is fixedly connected with a rotating rod (10), the surface of the anti-collision barrel body (1) is fixedly connected with a rubber sleeve (11), and the bottom end of the anti-collision barrel body (1) is fixedly connected with a connecting shaft (12).
  4. 4. The train derailment rotary anti-collision device according to claim 1, wherein a supporting frame (13) is arranged at the bottom of the anti-collision barrel body (1), air cylinders (14) are fixedly connected to the left side and the right side of the supporting frame (13), a rack plate (15) is fixedly connected to an output rod of each air cylinder (14), a rotating gear (16) is meshed to one side, close to the anti-collision barrel body (1), of each rack plate (15), a sliding block (17) is fixedly connected to one side, far away from each air cylinder (14), of each rack plate (15), and a guide groove (18) is formed in each supporting frame (13).
  5. 5. The derailment rotary anti-collision device for the train according to claim 4, wherein the rack plate (15) is located in the support frame (13), the rotating gear (16) is fixedly connected with the connecting shaft (12), two guide grooves (18) are formed in number, and the two guide grooves (18) are matched with the sliding blocks (17).
  6. 6. The derailment rotary anti-collision device for trains according to claim 4, characterized in that a top plate (19) is fixedly connected to the top end of the supporting frame (13), a storage battery (20) is fixedly connected to the top end of the top plate (19), a supporting column (21) is fixedly connected to the top end of the top plate (19), a mounting plate (22) is fixedly connected to the top end of the supporting column (21), and a photovoltaic plate (23) is fixedly connected to the top end of the mounting plate (22).
  7. 7. The derailment rotary anti-collision device for trains according to claim 6, characterized in that the top plate (19) is rotatably connected with the rotating rod (10), the storage battery (20) is electrically connected with the air cylinder (14), and the mounting plate (22) is obliquely arranged at the top of the supporting column (21).

Description

Train derailment rotation anti-collision device Technical Field The utility model relates to the technical field of rail traffic safety, in particular to a train derailment rotation anti-collision device. Background Derailment refers to the phenomenon in which wheel sets leave the rail while the train is running. Derailment can be divided into four types, climbing derailment, sliding derailment, climbing derailment and derailment. Derailment accidents may be caused by various reasons, including uneven load of the vehicle, hunting running, unsmooth line, overlarge wheel load shedding rate and the like, and in order to prevent more serious casualties and property loss after derailment of the train, a rotary anti-collision structure is generally arranged at two sides of the track. When the structure is arranged, the kinetic energy of the train is generally slowed down through the structures such as the anti-collision barrel, the spring and the like, but after the spring is extruded and contracted, the train is easy to move back due to the elastic action of the spring and slide continuously, so that the protection effect of the device is reduced. Disclosure of utility model The utility model aims to provide a train derailment rotation anti-collision device so as to solve the problems in the background technology. In order to achieve the aim, the technical scheme is that the train derailment rotation anti-collision device comprises an anti-collision barrel body, wherein an upright post is fixedly connected to the inner wall of the anti-collision barrel body, a cylinder body is fixedly connected to one side of the upright post, which is close to the anti-collision barrel body, an oil storage cylinder barrel is arranged in the cylinder body, a working cylinder barrel is arranged in the cylinder body, a base is arranged at the bottom of the cylinder body, a piston is connected to the inner part of the working cylinder barrel in a sliding manner, a rod body is fixedly connected to one side, which is far away from the base, of the piston, and a connecting spring is movably sleeved on the surface of the rod body. As a further preferable mode of the technical scheme, the number of the anti-collision barrel bodies is multiple, the anti-collision barrel bodies are made of plastic materials, the number of the cylinder bodies is multiple, hydraulic oil is arranged in the working cylinder barrel, and the connecting spring is located between the cylinder bodies and the anti-collision barrel bodies. As a further preferable mode of the technical scheme, the top end of the anti-collision barrel body is fixedly connected with a rotating rod, the surface of the anti-collision barrel body is fixedly connected with a rubber sleeve, and the bottom end of the anti-collision barrel body is fixedly connected with a connecting shaft. As a further preference of this technical scheme, the bottom of crashproof bucket body is provided with the support frame, the left and right sides fixedly connected with cylinder of support frame, the output pole fixedly connected with rack board of cylinder, the rack board is close to the one side meshing of crashproof bucket body and has the rotation gear, one side fixedly connected with slider that the cylinder was kept away from to the rack board, the guide way has been seted up to the inside of support frame. As a further preferable mode of the technical scheme, the rack plate is located in the supporting frame, the rotating gears are fixedly connected with the connecting shafts, two guide grooves are formed in number, and the two guide grooves are matched with the sliding blocks. As a further preference of the technical scheme, the top end of the support frame is fixedly connected with a top plate, the top end of the top plate is fixedly connected with a storage battery, the top end of the top plate is fixedly connected with a support column, the top end of the support column is fixedly connected with a mounting plate, and the top end of the mounting plate is fixedly connected with a photovoltaic plate. As a further preferable mode of the technical scheme, the top plate is rotationally connected with the rotating rod, the storage battery is electrically connected with the air cylinder, and the mounting plate is obliquely arranged at the top of the supporting column. The utility model provides a train derailment rotation anti-collision device, which has the following beneficial effects: (1) According to the utility model, when the train is derailed, the train collides with the anti-collision barrel body and extrudes the anti-collision barrel body to deform the anti-collision barrel body, the connecting spring is extruded and contracted, so that the kinetic energy of the train is absorbed, meanwhile, the rod body drives the piston to slide in the working cylinder barrel, hydraulic oil enters the oil storage cylinder barrel under the action of pressure, and in the moving process of the hydraulic oil, th