CN220352682U

CN220352682U - Animal crossing gate for freight railway

Info

Publication number: CN220352682U
Application number: CN202321830411.4U
Authority: CN
Inventors: 赵随海; 肖宝弟; 康凯; 李园
Original assignee: Beijing Kangjisen Transportation Equipment Co ltd
Current assignee: Beijing Kangjisen Transportation Equipment Co ltd
Priority date: 2023-07-12
Filing date: 2023-07-12
Publication date: 2024-01-16
Anticipated expiration: 2033-07-12

Abstract

The utility model discloses an animal crossing gate for freight railways, and belongs to the technical field of crossing equipment. The animal crossing gate for the freight railway comprises a mounting base, wherein the top of the mounting base is rotatably connected with a rotating shaft through a bearing, the inner wall of the mounting base is provided with a driving part for rotating the rotating shaft, and the surface of the rotating shaft is fixedly connected with a telescopic mechanism; the telescopic mechanism comprises a fixed door fixed on the surface of the driving part, the inside of the fixed door is connected with a telescopic door in a sliding manner, and the inside of the fixed door is connected with a gear disc in a rotating manner through a driving piece; according to the utility model, the fixed door, the telescopic door, the gear disc and the rack are matched, so that the fixed door, the telescopic door, the gear disc and the rack can be extended and butted, and the two sides of the crossing are connected in such a way, so that a vertical channel is formed, an animal is prevented from transversely moving through the crossing, the potential safety hazard problem caused by the transverse movement of the animal is avoided, and the practicability of the equipment is further greatly improved.

Description

Animal crossing gate for freight railway

Technical Field

The utility model relates to the technical field of crossing equipment, in particular to an animal crossing gate for freight railways.

Background

When the freight railway passes through special areas such as natural protection areas and animal migration routes, protection net structures are required to be arranged on two sides of the railway in the natural protection areas to prevent animals from passing through the railway at will, but the animals need to migrate, so that crossing gates need to be arranged to safely pass through the railway.

In order to ensure the safety and efficiency of the animal crossing driving, an automatic control system is arranged at the animal crossing; the animal crossing automatic control system can automatically monitor the approach of the train to the crossing and automatically drive animals in the crossing area, so that the train can directly pass through the crossing, the speed reduction or emergency braking of the train caused by the animals in the crossing area is reduced, the driving safety is ensured, and the running cost of the train is reduced.

When the existing animal crossing gate is opened, only one vertical channel is formed, so that animals can conveniently pass through the railway.

Because the existing railway is wider, the two sides of the railway are not convenient to limit and shelter when the crossing is opened, and a closed vertical channel cannot be formed, so that animals can be easily moved transversely in the railway, potential safety hazards are increased, and the practicability of equipment is further greatly reduced.

Thus, in response to this problem, the present utility model provides an animal crossing gate for a freight railway.

Disclosure of Invention

The utility model aims to solve the problems in the prior art and provides an animal crossing gate for a freight railway.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the animal crossing gate for the freight railway comprises a mounting base, wherein the top of the mounting base is rotatably connected with a rotating shaft through a bearing, the inner wall of the mounting base is provided with a driving part for rotating the rotating shaft, and the surface of the rotating shaft is fixedly connected with a telescopic mechanism;

the telescopic mechanism comprises a fixed door fixed on the surface of the driving part, the inside of the fixed door is connected with a telescopic door in a sliding manner, the inside of the fixed door is connected with a gear disc in a rotating manner through a driving piece, the top of the telescopic door is fixedly connected with a rack, and the rack is connected with the surface of the gear disc in a meshed manner.

Preferably, the top of installation base is connected with the connecting axle through the bearing, the fixed surface of connecting axle is connected with the protection door, protection door and telescopic machanism's surface is provided with damper.

Preferably, the damping mechanism comprises a sliding block sliding on the top of the telescopic mechanism, the surface of the sliding block is rotationally connected with a rotating rod through a rotating shaft, one end of the rotating rod is rotationally connected with a fixed block through the rotating shaft, and the fixed block is fixedly connected with the bottom of the protection door.

Preferably, the sliding block further comprises a supporting block fixed at the top of the telescopic mechanism, a reset spring is fixedly connected to the surface of the supporting block, and one end of the reset spring is fixedly connected with the sliding block.

Preferably, the bottom of the telescopic door is fixedly connected with a movable wheel, and a guide groove for sliding the movable wheel is formed in the fixed door.

Preferably, a connecting plate is fixedly connected to one side of the telescopic door, and the connecting plate is used for sealing one side of the fixed door.

Preferably, the bottom fixedly connected with damper of protection door, damper is laminated with the top of installation base mutually.

Preferably, the driving part comprises a driving shaft which rotates in the mounting base through a driving piece, two ends of the driving shaft are fixedly connected with a first conical gear, the surface of the first conical gear is connected with a second conical gear in a meshed mode, and the second conical gear is fixedly connected with the bottom of the rotating shaft.

Compared with the prior art, the utility model provides the animal crossing gate for the freight railway, which has the following beneficial effects:

this an animal crossing gate for freight railway under the cooperation between fixed door, flexible door, gear plate and the rack, makes it extend the butt joint, through this kind of mode setting, has realized connecting the crossing both sides to form a vertical passageway, prevented that the animal from passing crossing lateral shifting, avoided animal lateral shifting to cause the potential safety hazard problem, further improve the practicality of equipment greatly.

Drawings

FIG. 1 is a schematic view of an animal crossing gate for freight railway according to the present utility model;

FIG. 2 is a schematic diagram of a telescopic mechanism of an animal crossing gate for freight railway according to the present utility model;

FIG. 3 is a schematic view of a telescopic mechanism and a protective door of an animal crossing gate for a freight railway according to the present utility model;

FIG. 4 is a schematic view of a shock absorbing mechanism of an animal crossing gate for freight railway according to the present utility model;

fig. 5 is a schematic diagram of a driving unit structure of an animal crossing gate for freight railway according to the present utility model.

In the figure: 1. a mounting base; 2. a rotating shaft; 3. a driving part; 4. a telescoping mechanism; 5. a connecting shaft; 6. a protective door; 7. a damping mechanism;

31. a drive shaft; 32. a first conical gear; 33. a second bevel gear;

41. a fixed door; 42. a retractable door; 43. a gear plate; 44. a rack; 45. a moving wheel; 46. a guide groove; 47. a connecting plate;

71. a sliding block; 72. a rotating lever; 73. a fixed block; 74. a support block; 75. and a return spring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Referring to fig. 1 to 5, an animal crossing gate for freight railway comprises a mounting base 1, wherein the top of the mounting base 1 is rotatably connected with a rotating shaft 2 through a bearing, the inner wall of the mounting base 1 is provided with a driving part 3 for rotating the rotating shaft 2, and the surface of the rotating shaft 2 is fixedly connected with a telescopic mechanism 4;

the telescopic mechanism 4 comprises a fixed door 41 fixed on the surface of the driving part 3, the inside of the fixed door 41 is connected with a telescopic door 42 in a sliding manner, the inside of the fixed door 41 is connected with a gear disc 43 in a rotating manner through a driving piece, the top of the telescopic door 42 is fixedly connected with a rack 44, and the rack 44 is connected with the surface of the gear disc 43 in a meshed manner.

In the utility model, when the device is used, the mounting base 1 is firstly arranged at two sides of a road junction and symmetrically arranged, then the rotating shaft 2 is electrically connected with a road junction controller, the driving part 3 in the mounting base 1 is rotated under the action of the controller, the telescopic mechanism 4 fixed on the rotating shaft 2 can be synchronously driven to rotate through the rotation of the driving part 3, the gear disc 43 is rotated under the operation of the surface driving part of the fixed door 41 to drive the rack 44 meshed with the surface to move, the rack 44 is connected with the top of the telescopic door 42, so that the telescopic door 42 can slowly move from the inside of the fixed door 41, the telescopic door 42 at the left side and the right side can be jointed when the telescopic mechanism 4 rotates to ninety degrees, and a two-side closed channel can be formed under the joint of the telescopic door 42 so as to facilitate the animal to vertically pass through the road junction, and meanwhile, the animal is prevented from moving transversely, and the safety of the animal passing through the road junction is ensured.

Referring to fig. 3, the top of the installation base 1 is connected with a connecting shaft 5 through a bearing, the surface of the connecting shaft 5 is fixedly connected with a protection door 6, and the surfaces of the protection door 6 and the telescopic mechanism 4 are provided with a damping mechanism 7.

According to the utility model, the protection door 6 can be connected through the connecting shaft 5, and then under the connection of the damping mechanism 7, the damping mechanism 7 can be synchronously driven to rotate in the rotation process of the telescopic mechanism 4, and the protection door 6 can be provided with a primary protection function.

Referring to fig. 4, the shock absorbing mechanism 7 includes a sliding block 71 sliding on the top of the telescopic mechanism 4, a rotating rod 72 is rotatably connected to the surface of the sliding block 71 through a rotating shaft, a fixed block 73 is rotatably connected to one end of the rotating rod 72 through the rotating shaft, and the fixed block 73 is fixedly connected to the bottom of the protection door 6.

In the utility model, the sliding block 71 slides on the surface of the telescopic mechanism 4, so that when the protective door 6 collides, the sliding block 71 can drive the fixed block 73 to move under the collision of the protective door 6, and the fixed block 73 can drive the rotating rod 72 to deform so as to move the sliding block 71, thereby reducing the collision force under the condition of increasing the distance.

Referring to fig. 4, the sliding block 71 further includes a supporting block 74 fixed on the top of the telescopic mechanism 4, and a return spring 75 is fixedly connected to a surface of the supporting block 74, and one end of the return spring 75 is fixedly connected to the sliding block 71.

In the utility model, the reset spring 75 is supported and fixed under the action of the supporting block 74, and then the reaction force can be applied to the sliding block 71 through the reset spring 75, so that the shock absorption is carried out in time when collision occurs, and the service life of the equipment is prolonged.

Referring to fig. 2, a moving wheel 45 is fixedly connected to the bottom of the retractable door 42, and a guide groove 46 for sliding the moving wheel 45 is formed in the fixed door 41.

In the present utility model, the moving wheel 45 slides in the guide groove 46, so that the stability of the retractable door 42 when the fixed door 41 slides can be ensured.

Referring to fig. 2, a connection plate 47 is fixedly connected to one side of the extension door 42, and the connection plate 47 is used to close one side of the fixed door 41.

According to the utility model, the racks 44 are arranged, so that the sealing effect is achieved when the fixed door 41 is closed, and two groups of racks 44 are conveniently butted in the unfolding process, so that gaps among the racks 44 are reduced.

Referring to fig. 5, a damping mechanism 7 is fixedly connected to the bottom of the protection door 6, and the damping mechanism 7 is attached to the top of the installation base 1.

According to the utility model, the damping mechanism 7 can be driven to rotate simultaneously when the protective door 6 rotates, and impurities adhered on the mounting base 1 can be cleaned in time through the rotation of the damping mechanism 7, so that the normal opening of the telescopic mechanism 4 is prevented from being influenced by the impurities.

Referring to fig. 5, the driving part 3 includes a driving shaft 31 rotated in the installation base 1 by a driving member, two ends of the driving shaft 31 are fixedly connected with a first bevel gear 32, a second bevel gear 33 is engaged and connected with a surface of the first bevel gear 32, and the second bevel gear 33 is fixedly connected with a bottom of the rotating shaft 2.

In the utility model, the rotation of the driving shaft 31 can sequentially drive the bevel gears II 33 meshed with the bevel gears I32 to rotate, and the rotation shaft 2 is simultaneously rotated in the rotation process of the bevel gears II 33, so that the telescopic mechanism 4 is unfolded.

The driving member is a motor drive.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The animal crossing gate for the freight railway comprises a mounting base (1), and is characterized in that the top of the mounting base (1) is rotatably connected with a rotating shaft (2) through a bearing, a driving part (3) for rotating the rotating shaft (2) is arranged on the inner wall of the mounting base (1), and a telescopic mechanism (4) is fixedly connected with the surface of the rotating shaft (2);

the telescopic mechanism (4) comprises a fixed door (41) fixed on the surface of the driving part (3), the inside of the fixed door (41) is connected with a telescopic door (42) in a sliding mode, a gear disc (43) is connected in the fixed door (41) in a rotating mode through a driving piece, a rack (44) is fixedly connected to the top of the telescopic door (42), and the rack (44) is connected with the surface of the gear disc (43) in a meshed mode.

2. An animal crossing gate for freight railways according to claim 1, characterized in that the top of the mounting base (1) is connected with a connecting shaft (5) through a bearing, the surface of the connecting shaft (5) is fixedly connected with a protection door (6), and the surfaces of the protection door (6) and the telescopic mechanism (4) are provided with a damping mechanism (7).

3. An animal crossing gate for freight railways according to claim 2, characterized in that the shock absorbing mechanism (7) comprises a sliding block (71) sliding on the top of the telescopic mechanism (4), the surface of the sliding block (71) is rotatably connected with a rotating rod (72) through a rotating shaft, one end of the rotating rod (72) is rotatably connected with a fixed block (73) through the rotating shaft, and the fixed block (73) is fixedly connected with the bottom of the protection door (6).

4. An animal crossing gate for freight railways according to claim 3, characterized in that the sliding block (71) further comprises a supporting block (74) fixed on top of the telescopic mechanism (4), a return spring (75) is fixedly connected to the surface of the supporting block (74), and one end of the return spring (75) is fixedly connected to the sliding block (71).

5. An animal crossing gate for freight railways according to claim 1, characterized in that the bottom of the retractable door (42) is fixedly connected with a moving wheel (45), and the inside of the fixed door (41) is provided with a guide groove (46) for sliding the moving wheel (45).

6. An animal crossing gate for freight railways according to claim 1, characterized in that a connecting plate (47) is fixedly connected to one side of the telescopic door (42), said connecting plate (47) being adapted to close one side of the fixed door (41).

7. An animal crossing gate for freight railways according to claim 2, characterized in that the bottom of the protection door (6) is fixedly connected with a damping mechanism (7), the damping mechanism (7) being attached to the top of the mounting base (1).

8. An animal crossing gate for freight railways according to claim 1, characterized in that the driving part (3) comprises a driving shaft (31) which is rotated in the mounting base (1) by a driving member, two ends of the driving shaft (31) are fixedly connected with a first conical gear (32), the surface of the first conical gear (32) is in meshed connection with a second conical gear (33), and the second conical gear (33) is fixedly connected with the bottom of the rotating shaft (2).