CN212423128U - Take barrier removal ware of energy-absorbing structure - Google Patents
Take barrier removal ware of energy-absorbing structure Download PDFInfo
- Publication number
- CN212423128U CN212423128U CN202021510847.1U CN202021510847U CN212423128U CN 212423128 U CN212423128 U CN 212423128U CN 202021510847 U CN202021510847 U CN 202021510847U CN 212423128 U CN212423128 U CN 212423128U
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- barrier
- removing device
- mounting seat
- connecting plate
- absorbing structure
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Abstract
The utility model provides a take barrier removal ware of energy-absorbing structure, includes barrier removal ware mount pad, barrier removal ware branch, barrier removal ware main part, its characterized in that: the barrier removing device supporting rod is rotatably connected with the barrier removing device mounting seat in the vertical direction, the upper part of the joint of the barrier removing device mounting seat and the barrier removing device supporting rod is provided with a permanent magnet, and the lower part of the joint is provided with a spring; the utility model discloses can rely on the elasticity of the spring of setting on the pilot unit and the magnetic attraction of permanent magnet to carry out energy absorption when the pilot unit is arranged in the object striking, and then reduce the destruction of object striking to the pilot unit, after accomplishing the pilot unit, the spring forces the pilot unit to get back to the normal position, and the setting of permanent magnet also can reduce pulling of spring and push away the effect and make the pilot unit rock repeatedly.
Description
Technical Field
The utility model belongs to the technical field of rail vehicle pilot unit, especially, relate to a pilot unit of taking energy-absorbing structure.
Background
The conventional obstacle deflector of the railway vehicle adopts a welding structure, is rigidly connected and fixed at the front end of the railway vehicle and is used for removing obstacles on a track. The structure is simple, but the force of hitting the barrier is all acted on the obstacle deflector, which is easy to cause the damage of the obstacle deflector.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that current barrier removing device is fragile problem in the use, increases the energy-absorbing structure for barrier removing device absorbs part striking energy through the energy-absorbing device when striking the barrier, reduces the striking dynamics, plays the effect of protection barrier removing device.
In order to realize the utility model discloses the purpose, the utility model provides a take barrier removal ware of energy-absorbing structure, including barrier removal ware mount pad, barrier removal ware branch, barrier removal ware main part, its characterized in that: the barrier removing device supporting rod is connected with the barrier removing device mounting seat in a rotating mode in the vertical direction, a permanent magnet is arranged on the upper portion of the joint of the barrier removing device supporting rod and the barrier removing device mounting seat, and a spring is arranged on the lower portion of the barrier removing device mounting seat.
Furthermore, a base of the obstacle deflector installation seat is connected with a horizontally lying U-shaped connecting plate, through holes are correspondingly formed in two side plates of the U-shaped connecting plate, and a supporting rod of the obstacle deflector is arranged in a U-shaped groove of the U-shaped connecting plate and is rotatably connected with the U-shaped connecting plate through a half-thread bolt rotating shaft.
Furthermore, a steel pipe is horizontally welded on the upper portion of the base of the obstacle deflector installation seat, which is positioned above the U-shaped connecting plate, the upper portion of the base is vertically connected with the head of the steel pipe, and the permanent magnet is arranged on the mounting plate.
Furthermore, a hollow steel pipe is welded at the lower part of the base of the obstacle deflector installation seat and below the U-shaped connecting plate, a spring is arranged in the hollow steel pipe, and a buckle cap is connected outside the hollow steel pipe.
Furthermore, the top of the button cap is semicircular, so that the obstacle deflector is in point contact with the button cap, and therefore when the obstacle deflector rotates around the shaft, the contact point can be smoothly changed, and the clamping stagnation phenomenon cannot occur.
The utility model discloses can rely on the elasticity of the spring of setting on the pilot unit and the magnetic attraction of permanent magnet to carry out energy absorption when the pilot unit is arranged in the object striking, and then reduce the destruction of object striking to the pilot unit. The permanent magnet is arranged on the upper portion of the obstacle deflector installation seat and can adsorb the obstacle deflector, the obstacle deflector can keep a static state when no object is impacted, the spring on the lower portion of the obstacle deflector installation seat is in a compression state, outward thrust is applied to the obstacle deflector, and the obstacle deflector can keep stable. When an object with smaller impact energy impacts, the external force cannot overcome the attraction of the permanent magnet, and the obstacle deflector does not act; when the impact energy is enough to enable the obstacle deflector to overcome the attraction force of the permanent magnet, the obstacle deflector swings around the rotating shaft of the half-thread bolt, the lower spring is compressed, the attraction force of the permanent magnet and the compression of the spring absorb part of the impact energy, and the damage effect of the obstacle deflector caused by the impact of obstacles is reduced. After the obstacle removing is finished, the spring forces the obstacle remover to return to the original position, and the arrangement of the permanent magnet can also reduce the pulling and pushing effects of the spring to enable the obstacle remover to shake repeatedly.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is the schematic view of the structure of the mounting seat of the obstacle deflector
Fig. 3 is an exploded view of fig. 1.
Detailed Description
Referring to fig. 1, the general structure of the obstacle deflector of the present invention includes: the obstacle deflector comprises an obstacle deflector mounting seat 1, an obstacle deflector strut 2 and an obstacle deflector main body 3, wherein the obstacle deflector mounting seat 1 is provided with an energy absorption module, is a fixed seat for fixing the obstacle deflector on a vehicle body and is formed by welding a steel plate and a steel pipe, and the specific structure is shown in figure 2; the pilot strut 2 is formed by welding steel plates and is an intermediate structure for connecting the pilot mounting seat 1 and the pilot main body 3; the pilot body 3 is formed by the steel sheet welding, is the primary structure who participates in the pilot, the utility model discloses only do the signal, the pilot structure can have multiple form. The obstacle deflector mounting seat 1, the obstacle deflector supporting rod 2 and the obstacle deflector main body 3 are connected and fastened through bolts.
Referring to fig. 2 and 3, a base 101 of the obstacle deflector mounting seat is formed by welding a steel plate and a steel pipe, the upper part of the base is horizontally welded with the steel pipe 102, the head of the steel pipe is vertically connected with a mounting plate 103, and a permanent magnet 104 is arranged on the mounting plate. The middle part of the base is connected with a U-shaped connecting plate 105 which lies horizontally, through holes 106 are correspondingly arranged on two side plates of the U-shaped connecting plate, and the barrier removing device supporting rod is arranged in a U-shaped groove of the U-shaped connecting plate and is rotationally connected with the U-shaped connecting plate through a half-thread bolt rotating shaft 110. A hollow steel pipe 107 is welded at the lower part of the base, a spring 108 is arranged in the hollow steel pipe, and a buckle cap 109 is connected outside the hollow steel pipe. The top of the button cap is semicircular.
Claims (5)
1. The utility model provides a take barrier removal ware of energy-absorbing structure, includes barrier removal ware mount pad, barrier removal ware branch, barrier removal ware main part, its characterized in that: the barrier removing device supporting rod is connected with the barrier removing device mounting seat in a rotating mode in the vertical direction, a permanent magnet is arranged on the upper portion of the joint of the barrier removing device supporting rod and the barrier removing device mounting seat, and a spring is arranged on the lower portion of the barrier removing device mounting seat.
2. The barrier remover with an energy absorbing structure as claimed in claim 1, wherein: a base of the pilot device mounting seat is connected with a U-shaped connecting plate which lies horizontally, through holes are correspondingly formed in two side plates of the U-shaped connecting plate, and pilot device supporting rods are arranged in U-shaped grooves of the U-shaped connecting plate and are rotatably connected with the U-shaped connecting plate through half-thread bolt rotating shafts.
3. The barrier remover with an energy absorbing structure as claimed in claim 1, wherein: the upper part of the base of the pilot unit mounting seat is positioned above the U-shaped connecting plate, a steel pipe is horizontally welded, the mounting plate is vertically connected with the head of the steel pipe, and the permanent magnet is arranged on the mounting plate.
4. The barrier remover with an energy absorbing structure as claimed in claim 1, wherein: a hollow steel pipe is welded at the lower part of the base of the pilot unit mounting seat and below the U-shaped connecting plate, a spring is arranged in the hollow steel pipe, and a buckle cap is connected outside the hollow steel pipe.
5. The barrier remover with an energy absorbing structure as claimed in claim 4, wherein: the crown of the button cap is semicircular, so that the obstacle deflector is in point contact with the button cap, and the obstacle deflector can smoothly change contact points without clamping stagnation when rotating around a shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021510847.1U CN212423128U (en) | 2020-07-28 | 2020-07-28 | Take barrier removal ware of energy-absorbing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021510847.1U CN212423128U (en) | 2020-07-28 | 2020-07-28 | Take barrier removal ware of energy-absorbing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212423128U true CN212423128U (en) | 2021-01-29 |
Family
ID=74273961
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021510847.1U Active CN212423128U (en) | 2020-07-28 | 2020-07-28 | Take barrier removal ware of energy-absorbing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212423128U (en) |
-
2020
- 2020-07-28 CN CN202021510847.1U patent/CN212423128U/en active Active
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