CN217100005U - Safety protection device for railway crossing - Google Patents

Abstract

The utility model belongs to the technical field of railways, in particular to a railway crossing safety protection device, wherein a pair of first pulleys are arranged inside a mounting seat; a support rod is fixedly connected to the inner side wall of the second limiting plate; the bottom of the supporting rod is fixedly connected with a motor, and the output end of the motor is fixedly connected with the end part of the first pulley; guide posts are arranged at the end parts of the first pulley and the second pulley; a belt is sleeved at the end part of the guide pillar; the inner side wall of the baffle is fixedly connected with a limiting bar; when the train arrives and needs leave, rotate through opening the motor for first pulley drives the second pulley and rotates, makes first backup pad and second limiting plate slide to the side, opens the rail and makes things convenient for the train to go and leaves, and then has improved the safety of railway.

Description

Safety protection device for railway crossing

Technical Field

The utility model relates to a railway technology field specifically is railway crossing safety device.

Background

In the production process of a chemical industry factory, a large amount of raw materials need to be collected for production, and the collection mode of the raw materials is generally that the raw materials are transported by a train, so that the transportation safety of the chemical raw materials is ensured.

In the process of train transportation, the rail is used for moving, and in the prior art, a protective guard is usually arranged in front of the rail to prevent pedestrians and vehicles from entering the rail, so that the protective effect is achieved.

In the prior art, when the existing guard rail is used, due to the fact that the existing guard rail is large in size, workers need to move away manually, the running efficiency of a train is affected, and physical strength of the workers is consumed; therefore, the railway crossing safety protection device is provided aiming at the problems.

SUMMERY OF THE UTILITY MODEL

In order to compensate the not enough of prior art, solve current rail guard when using, because the volume is great, need the staff to carry out manual the puting aside, influence the efficiency of going of train, and the comparatively physical power that consumes the staff, the utility model provides a railway crossing safety device.

The utility model provides a technical scheme that its technical problem adopted is: the utility model discloses a railway crossing safety protection device, which comprises a protection pallet and a first limit plate; a first limiting plate is arranged at the side end of the protective pallet; a first supporting plate is arranged inside the protective pallet; the bottom of the first supporting plate is provided with a pair of second pulleys; the top of the first supporting plate is fixedly connected with a first fixing plate; a baffle plate is fixedly connected to the side end of the first fixing plate; a second fixing plate is fixedly connected to the side end of the baffle; a second limiting plate is fixedly connected to the bottom of the second fixing plate; the bottom of the second limiting plate is fixedly connected with a mounting seat; a pair of first pulleys is arranged inside the mounting seat; a support rod is fixedly connected to the inner side wall of the second limiting plate; the bottom of the supporting rod is fixedly connected with a motor, and the output end of the motor is fixedly connected with the end part of the first pulley; guide posts are arranged at the end parts of the first pulley and the second pulley; a belt is sleeved at the end part of the guide pillar; the inner side wall of the baffle is fixedly connected with a limiting bar; through installing the motor, when the train traveles and leaves, rotate through opening the motor, drive first pulley and rotate, drive the guide pillar when first pulley rotates and rotate, the guide pillar drives the second pulley through the belt and rotates, it removes first backup pad and second limiting plate and removes to the side, make the first limiting plate of second limiting plate contact seal the rail, avoid outside pedestrian and vehicle to drive in, when the train reachs needs to leave, rotate through opening the motor, make first pulley drive the second pulley and rotate, make first backup pad and second limiting plate slide to the side, it makes things convenient for the train to travel and leaves to open the rail, and then the safety of railway has been improved.

Preferably, the surface of the first pulley is fixedly connected with a plurality of guide rods; the end part of the guide rod is fixedly connected with a rubber ball; the surface of the rubber ball is sleeved with protective elastic cloth; there are a plurality of guide arm and rubber ball through the surface mounting at first pulley for drive guide arm and rubber ball when first pulley rotates and rotate, come to cross the rail, avoid appearing the problem of joint, overlap through the rubber ball surface and be equipped with protection elasticity cloth, come to protect, avoid sharp-pointed stone to prick the problem of first pulley, influence the vibration efficiency of first pulley.

Preferably, the end part of the first pulley is fixedly connected with a plurality of first springs; the top of the first spring is fixedly connected with a protective pad, and the protective pad is attached to the inner side wall of the protective elastic cloth; make the convex part of rail sunken produce elasticity and cushion in the inside extrusion first spring of protection pad, improve the protective effect of protection elasticity cloth, when the rubber ball rotated the other end, first spring produced elasticity and promoted the protection pad and resets for protection elasticity cloth resets again, and the next protection of being convenient for is used.

Preferably, a buffer cavity is formed inside the first limiting plate; a push rod is fixedly connected to the side end of the second fixing plate; a push pipe is fixedly connected to the side end of the push rod; a conducting strip is fixedly connected to the side end of the push pipe; the inner side wall of the buffer cavity is fixedly connected with an electric connecting piece; the top of the second fixing plate is fixedly connected with a monitoring device; make conducting strip contact connection piece circular telegram, open monitoring devices for monitoring devices carries out work, monitors near the situation of rail, and the staff of being convenient for looks over near the situation of rail in real time, avoids appearing pedestrian and vehicle and drives into inside the rail, causes the problem that the incident takes place.

Preferably, the inner side wall of the push pipe is connected with a push plate in a sliding manner, and a pair of push plates is arranged; the top of the push plate is fixedly connected with a telescopic rod; the top of the telescopic rod is fixedly connected with a friction ball; a second spring is fixedly connected between the push plates; the end part of the protective pallet is in a door frame shape; the end part of the buffer cavity is in a paper cup shape; the end part of the friction ball is in a spherical shape; the telescopic link extrusion push pedal slides to the middle part and extrudees the second spring and produces elasticity, increases the frictional force between friction ball and the inside lateral wall of buffer chamber, cushions, avoids the ejector sleeve to the inside comparatively fast that slides of buffer chamber, leads to the conducting strip and connects the electric piece to appear colliding each other, causes the problem of damage.

The utility model discloses an useful part lies in:

1. the utility model discloses an install the motor, when the train traveles and leaves, rotate through opening the motor, drive first pulley and rotate, it rotates to drive the guide pillar when first pulley rotates, the guide pillar drives the second pulley through the belt and rotates, it removes first backup pad and second limiting plate to the side removal, make the first limiting plate of second limiting plate contact seal the rail, avoid outside pedestrian and vehicle to drive in, when the train reachs needs to leave, rotate through opening the motor, make first pulley drive the second pulley and rotate, make first backup pad and second limiting plate slide to the side, it makes things convenient for the train to travel and leaves to open the rail, and then the safety of railway has been improved.

2. The utility model discloses a surface mounting at first pulley has a plurality of guide arm and rubber ball for drive guide arm and rubber ball and rotate when first pulley rotates, come to cross the rail, avoid appearing the problem of joint, cover through the rubber ball surface and be equipped with protection elasticity cloth, protect, avoid sharp-pointed stone to puncture the problem of first pulley, influence the vibration efficiency of first pulley.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive exercise.

FIG. 1 is a perspective view of a first embodiment;

FIG. 2 is an enlarged view of FIG. 1 at A;

FIG. 3 is a schematic structural view of a pulley according to the first embodiment;

FIG. 4 is a sectional view of the first embodiment;

FIG. 5 is an enlarged view of FIG. 4 at B;

fig. 6 is a schematic structural view of the friction pad according to the second embodiment.

In the figure: 11. protecting the pallet; 12. a first limit plate; 13. a first support plate; 14. a first fixing plate; 15. a baffle plate; 16. a limiting bar; 17. a second fixing plate; 18. a second limiting plate; 19. a mounting seat; 21. a first pulley; 22. a motor; 23. a support bar; 24. a guide post; 25. a belt; 26. a second pulley; 31. a guide bar; 32. a rubber ball; 33. protective elastic cloth; 34. a protective pad; 35. a first spring; 41. a buffer chamber; 42. a push rod; 43. pushing the tube; 44. pushing the plate; 45. a telescopic rod; 46. a friction ball; 47. a second spring; 48. a conductive sheet; 49. connecting a power strip; 51. a monitoring device; 6. a friction pad.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Example one

Referring to fig. 1-5, the railway crossing safety protection device includes a protection pallet 11 and a first limiting plate 12; a first limiting plate 12 is arranged at the side end of the protective pallet 11; a first supporting plate 13 is arranged inside the protective pallet 11; the bottom of the first supporting plate 13 is provided with a pair of second pulleys 26; a first fixing plate 14 is fixedly connected to the top of the first supporting plate 13; a baffle 15 is fixedly connected to the side end of the first fixing plate 14; a second fixing plate 17 is fixedly connected to the side end of the baffle plate 15; a second limiting plate 18 is fixedly connected to the bottom of the second fixing plate 17; the bottom of the second limit plate 18 is fixedly connected with a mounting seat 19; a pair of first pulleys 21 are arranged in the mounting seat 19; a support rod 23 is fixedly connected to the inner side wall of the second limiting plate 18; the bottom of the support rod 23 is fixedly connected with a motor 22, and the output end of the motor 22 is fixedly connected with the end part of the first pulley 21; the end parts of the pair of the first pulley 21 and the second pulley 26 are provided with guide posts 24; the end part of the guide post 24 is sleeved with a belt 25; the inner side wall of the baffle 15 is fixedly connected with a limiting bar 16; when the existing protective guard is in use, due to the fact that the existing protective guard is large in size and needs to be manually moved away by workers, running efficiency of a train is affected, and physical power of the workers is consumed, when the train runs and leaves, the motor 22 is turned on to drive the first pulley 21 to rotate, the first pulley 21 drives the guide post 24 to rotate when rotating, the guide post 24 drives the second pulley 26 to rotate through the belt 25 to move the first supporting plate 13 and the second limiting plate 18 to move towards the side end, the second limiting plate 18 is made to contact with the first limiting plate 12 to seal a rail, external pedestrians and vehicles are prevented from entering, when the train reaches and needs to leave, the motor 22 is turned on to drive the first pulley 21 to drive the second pulley 26 to rotate, and the first supporting plate 13 and the second limiting plate 18 slide towards the side end, the rail is opened to facilitate the train to run and leave, thereby improving the safety of the railway.

The surface of the first pulley 21 is fixedly connected with a plurality of guide rods 31; the end part of the guide rod 31 is fixedly connected with a rubber ball 32; the surface of the rubber ball 32 is sleeved with protective elastic cloth 33; the during operation, when first pulley 21 slides, because the tip of rail is unsmooth, lead to first pulley 21 joint to be unable to rotate in inside easily, and the road surface stone is more, cause the problem of pricking broken easily to the tire of first pulley 21, influence the removal efficiency of first backup pad 13, there are a plurality of guide arm 31 and rubber ball 32 through the surface mounting at first pulley 21, make first pulley 21 drive guide arm 31 and rubber ball 32 when rotating and rotate, come to cross the rail, the problem of avoiding appearing the joint appears, it is equipped with protection elastic cloth 33 to overlap on rubber ball 32 surface, protect, avoid sharp-pointed stone to prick the problem of broken first pulley 21, influence the vibration efficiency of first pulley 21.

The end part of the first pulley 21 is fixedly connected with a plurality of first springs 35; the top of the first spring 35 is fixedly connected with a protective pad 34, and the protective pad 34 is attached to the inner side wall of the protective elastic cloth 33; the during operation, when the rubber ball 32 rotated the top of rail, the rail can extrude the surface of protection elastic cloth 33, make protection elastic cloth 33 inwards cave in, then extrude protection pad 34, make the convex part of rail cave in and extrude first spring 35 in the inside of protection pad 34 and produce elasticity and cushion, improve the protective effect of protection elastic cloth 33, when the rubber ball 32 rotated the other end, first spring 35 produced elasticity and promoted protection pad 34 and reset, make protection elastic cloth 33 reset again, the protection of being convenient for next time is used.

A buffer cavity 41 is formed inside the first limiting plate 12; a push rod 42 is fixedly connected to the side end of the second fixing plate 17; a push pipe 43 is fixedly connected to the side end of the push rod 42; a conducting strip 48 is fixedly connected with the side end of the push pipe 43; the inner side wall of the buffer cavity 41 is fixedly connected with an electric connecting piece 49; a monitoring device 51 is fixedly connected to the top of the second fixing plate 17; during operation, when second fixed plate 17 slides to the side and is close to first limiting plate 12, make push rod 42 insert the inside of cushion chamber 41, drive conducting strip 48 and slide to the side, along with push rod 42 continuously slides, make conducting strip 48 contact power connection piece 49 and circular telegram, open monitoring devices 51, make monitoring devices 51 work, monitor the condition near the rail, the staff of being convenient for looks over the condition near the rail in real time, avoid appearing pedestrian and vehicle and drive into inside the rail, cause the problem that the incident takes place.

The inner side wall of the push pipe 43 is connected with a push plate 44 in a sliding way and is provided with a pair; the top of the push plate 44 is fixedly connected with an expansion link 45; the top of the telescopic rod 45 is fixedly connected with a friction ball 46; a second spring 47 is fixedly connected between the push plates 44; the end part of the protective pallet 11 is in a door frame shape; the end part of the buffer cavity 41 is in a paper cup shape; the end part of the friction ball 46 is in a spherical shape; the during operation, because the terminal surface of cushion chamber 41 is the paper cup, make ejector sleeve 43 when sliding to the inside of cushion chamber 41, the laminating of friction ball 46 is on the inside wall of cushion chamber 41, slide to the inside of cushion chamber 41 along with friction ball 46 lasts, then friction ball 46 extrusion telescopic link 45, telescopic link 45 extrusion push pedal 44 slides to the middle part and extrudees second spring 47 and produces elasticity, increase the frictional force between friction ball 46 and the cushion chamber 41 inside wall, cushion, avoid ejector sleeve 43 to slide comparatively fast to cushion chamber 41 inside, lead to conducting strip 48 and the mutual collision that appears of electric connecting plate 49, cause the problem of damage.

Example two

Referring to fig. 6, in a first comparative example, as another embodiment of the present invention, a friction pad 6 is fixed to an inner sidewall of the buffer chamber 41; during operation, the friction pad 6 is mounted on the inner side wall of the buffer cavity 41 and is matched with the friction ball 46 to increase friction force, so that the buffer effect of the friction ball 46 is improved.

The working principle is that when the existing guard rail is used, due to the fact that the existing guard rail is large in size, a worker needs to move away manually, the running efficiency of a train is affected, and the physical power of the worker is consumed, when the train runs and leaves, the motor 22 is turned on to drive the first pulley 21 to rotate, the first pulley 21 drives the guide post 24 to rotate when rotating, the guide post 24 drives the second pulley 26 to rotate through the belt 25 to move the first supporting plate 13 and the second limiting plate 18 to move towards the side end, the second limiting plate 18 is made to contact with the first limiting plate 12 to seal a rail, external pedestrians and vehicles are prevented from entering, when the train reaches and needs to leave, the motor 22 is turned on to drive the first pulley 21 to drive the second pulley 26 to rotate, and the first supporting plate 13 and the second limiting plate 18 slide towards the side end, the rail is opened to facilitate the train to run and leave, thereby improving the safety of the railway; when the first pulley 21 slides, the end part of the rail is uneven, so that the first pulley 21 is easily clamped and cannot rotate in the first pulley 21, and the number of stones on the road surface is large, so that the tire of the first pulley 21 is easily punctured, the moving efficiency of the first supporting plate 13 is influenced, the guide rods 31 and the rubber balls 32 are driven to rotate when the first pulley 21 rotates by installing the plurality of guide rods 31 and the plurality of rubber balls 32 on the surface of the first pulley 21 to pass over the rail, the problem of clamping is avoided, the surface of the rubber balls 32 is sleeved with the protective elastic cloth 33 for protection, the problem that the sharp stones puncture the first pulley 21 is avoided, and the vibration efficiency of the first pulley 21 is influenced; when the rubber ball 32 rotates to the top of the rail, the rail can extrude the surface of the protective elastic cloth 33, so that the protective elastic cloth 33 is sunken inwards, then the protective pad 34 is extruded, the convex part of the rail is sunken in the protective pad 34, the first spring 35 is extruded to generate elasticity for buffering, so that the protective effect of the protective elastic cloth 33 is improved, when the rubber ball 32 rotates to the other end, the first spring 35 generates elasticity to push the protective pad 34 to reset, so that the protective elastic cloth 33 resets again, and the next protective use is facilitated; when the second fixing plate 17 slides to the side end and approaches the first limiting plate 12, the push rod 42 is inserted into the buffer cavity 41 to drive the conducting strip 48 to slide to the side end, and as the push rod 42 continuously slides, the conducting strip 48 contacts the connecting strip 49 to be electrified to open the monitoring device 51, so that the monitoring device 51 works to monitor the condition near the rail, a worker can conveniently check the condition near the rail in real time, and the problem of safety accidents caused by pedestrians and vehicles driving into the rail is avoided; because the terminal surface of cushion chamber 41 is the paper cup, when making ejector sleeve 43 slide to the inside of cushion chamber 41, friction ball 46 laminates on the inside wall of cushion chamber 41, slide to the inside of cushion chamber 41 along with friction ball 46 lasts, then friction ball 46 extrusion telescopic link 45, telescopic link 45 extrudees push pedal 44 and slides extrusion second spring 47 to the middle part and produce elasticity, increase the frictional force between friction ball 46 and the cushion chamber 41 inside wall, cushion, avoid ejector sleeve 43 to slide comparatively fast to the inside of cushion chamber 41, lead to conducting strip 48 and the mutual collision that appears of electric connecting piece 49, cause the problem of damage.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention.

Claims (6)

1. Railway crossing safety device, its characterized in that: the protection pallet (11) and a first limiting plate (12) are included; a first limiting plate (12) is arranged at the side end of the protective pallet (11); a first supporting plate (13) is arranged inside the protective pallet (11); the bottom of the first supporting plate (13) is provided with a pair of second pulleys (26); a first fixing plate (14) is fixedly connected to the top of the first supporting plate (13); a baffle plate (15) is fixedly connected to the side end of the first fixing plate (14); a second fixing plate (17) is fixedly connected to the side end of the baffle plate (15); a second limiting plate (18) is fixedly connected to the bottom of the second fixing plate (17); the bottom of the second limiting plate (18) is fixedly connected with a mounting seat (19); a pair of first pulleys (21) is arranged in the mounting seat (19); a support rod (23) is fixedly connected to the inner side wall of the second limiting plate (18); the bottom of the supporting rod (23) is fixedly connected with a motor (22), and the output end of the motor (22) is fixedly connected with the end part of the first pulley (21); guide posts (24) are arranged at the end parts of the first pulley (21) and the second pulley (26); a belt (25) is sleeved at the end part of the guide post (24); and the inner side wall of the baffle (15) is fixedly connected with a limiting bar (16).

2. The railroad grade crossing safety shield of claim 1, wherein: the surface of the first pulley (21) is fixedly connected with a plurality of guide rods (31); the end part of the guide rod (31) is fixedly connected with a rubber ball (32); the surface of the rubber ball (32) is sleeved with protective elastic cloth (33).

3. The railroad grade crossing safety shield of claim 2, wherein: the end part of the first pulley (21) is fixedly connected with a plurality of first springs (35); the top of the first spring (35) is fixedly connected with a protective pad (34), and the protective pad (34) is attached to the inner side wall of the protective elastic cloth (33).

4. The railroad grade crossing safety shield of claim 3, wherein: a buffer cavity (41) is formed in the first limiting plate (12); a push rod (42) is fixedly connected to the side end of the second fixing plate (17); a push pipe (43) is fixedly connected to the side end of the push rod (42); a conducting plate (48) is fixedly connected to the side end of the push pipe (43); the inner side wall of the buffer cavity (41) is fixedly connected with an electric connecting piece (49); and a monitoring device (51) is fixedly connected to the top of the second fixing plate (17).

5. The railroad grade crossing safety shield of claim 4, wherein: the inner side wall of the push pipe (43) is connected with a pair of push plates (44) in a sliding way; the top of the push plate (44) is fixedly connected with a telescopic rod (45); the top of the telescopic rod (45) is fixedly connected with a friction ball (46); and a second spring (47) is fixedly connected between the push plates (44).

6. The railroad grade crossing safety shield of claim 5, wherein: the end part of the protective pallet (11) is in a door frame shape; the end part of the buffer cavity (41) is in a paper cup shape; the end of the friction ball (46) is in a spherical shape.

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