CN214573570U - Safety anti-collision guardrail for road - Google Patents

Abstract

The utility model discloses a safety anti-collision guardrail for highways, which comprises a vertical column, wherein the upper surface of the vertical column is fixedly connected with a fixed column, the outer surface wall of the fixed column is provided with two sliding rods which are symmetrical up and down, the sliding rods transversely penetrate through the fixed column, one ends of the two sliding rods are fixedly connected with a fixed plate, the outer surfaces of the two sliding rods are positioned between the fixed column and the fixed plate, a first spring is sleeved between the fixed column and the fixed plate, one side of the fixed plate, which is far away from the sliding rods, is provided with a mounting plate, one side of the mounting plate, which is far away from the fixed plate, is fixedly connected with a guardrail plate, the positions, which are positioned on the sliding rods, on the outer surface wall of the fixed column are all fixedly connected with a fixed sleeve, and the inner cavity of the fixed sleeve is provided with a second spring positioned at one end of the sliding rods, the utility model can effectively reduce the impact force generated during collision, and reduce the damage to out-of-control vehicles and drivers and passengers caused by collision, the safety is improved, and the installation and the disassembly are convenient, the structure is simple, and the operation is convenient.

Description

Safety anti-collision guardrail for road

Technical Field

The utility model relates to a highway crash barrier field of being correlated with specifically is a safety crash barrier is used to highway.

Background

The guardrail is a device for protecting and protecting personal safety and equipment facilities, and is mainly used in occasions such as houses, roads, commercial areas, public places and the like, wherein the guardrail arranged on the roads is an isolation boundary between the roads and the external environment and a last barrier for protecting vehicles, plays a vital role in ensuring the driving safety of the vehicles, and particularly plays a role in ensuring the collision safety of the vehicles in special sections such as cliffs, viaducts, winding roads, emergency turns, large-angle downhill turns and the like, the vehicles are out of control to collide against the guardrail, and finally accidents of vehicle damage and people death happen frequently, so the guardrail on the roads has to play a sufficient and effective safety anti-collision function, bears the collision of the vehicles when the vehicles are out of control, buffers the collision of the vehicles, and reduces the damage degree of the vehicles and ensures the personal safety.

The existing guardrail for the highway is mainly composed of stand columns and protective plates, the protective plates are made of steel plates, the stand columns and the protective plates are made of rigid materials and are also in rigid connection, the deformation capacity is very small and almost no flexibility exists, the effects of blocking out-of-control vehicles, slowing down the speed of the vehicles and protecting the vehicles are not ideal, particularly, the blocking level of the common corrugated beam steel guardrail on the highway is low, the accident that the vehicles still have large kinetic energy after breaking the guardrail frequently occurs, and meanwhile, when the guardrail is broken or damaged, workers and people are very inconvenient to replace the guardrail.

Disclosure of Invention

An object of the utility model is to provide a safe anticollision barrier is used to highway to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a highway is with safe crashproof guardrail, includes the stand, the last fixed surface of stand is connected with the fixed column, be provided with two longitudinal symmetry's slide bar on the exterior wall of fixed column, just the slide bar transversely runs through in the fixed column, two the one end fixedly connected with fixed plate of slide bar, two the surface of slide bar is located and has cup jointed first spring between fixed column and the fixed plate, one side that the slide bar was kept away from to the fixed plate is provided with the mounting panel, one side fixedly connected with guardrail board of fixed plate is kept away from to the mounting panel, the equal fixedly connected with fixed sleeve in position that is located the slide bar on the exterior wall of fixed column, fixed sleeve's inner chamber is provided with the second spring that is located slide bar one end.

As a further aspect of the present invention: the guardrail plate is fixedly connected with a fixed seat, and the fixed seat is fixedly connected with a reflector.

As a further aspect of the present invention: the guardrail plate is characterized in that one side, far away from the mounting plate, of the fixing plate is fixedly connected with two first fixing blocks which are bilaterally symmetrical, two second fixing blocks which are parallel to each other are fixedly connected between the first fixing blocks, two limiting slide rods are inserted into the first fixing blocks in a sliding mode, two clamping rods are inserted into the second fixing blocks in a sliding mode, one ends of the clamping rods are fixedly connected with one ends of the limiting slide rods, two third springs are sleeved on outer surface walls of the limiting slide rods, two poking blocks are fixedly connected with the upper surfaces of the limiting slide rods, close to the second fixing blocks, of one ends of the limiting slide rods, far away from the guardrail plate, of the mounting plate are fixedly connected with two fixing holes which are parallel to each other, and clamping blocks which are clamped with the fixing holes are arranged on the fixing plate.

As a further aspect of the present invention: the section of the fixing column is of a rectangular structure.

As a further aspect of the present invention: the upper surface of the poking block is higher than the upper surface of the second fixed block by 40mm, and anti-skid lines are arranged on two sides of the poking block.

As a further aspect of the present invention: and the upright posts, the fixing posts and the guardrail plate are coated with anticorrosive coatings.

As a further aspect of the present invention: one end of the clamping rod is of a conical structure.

Advantageous effects

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses in, through promoting the striking plate to the outside, drive the kelly and remove to one side along the second fixed block, make spacing slide bar remove to the outside along first fixed block, drive the third spring and compress under spacing slide bar's effect, and then make kelly and fixture block separate, both realized dismantling, simple structure, convenient operation, can take place to burst or when damaging at the guardrail board, can be convenient install and dismantle, saved the time, improved work efficiency.

2. Through the setting of first spring, can effectively improve the buffer power, can play the effect of bounce-back, reduce the collision to the injury that vehicle out of control and driver and crew caused, improved the security, in the gliding of slide bar, drive the second spring and compress, under the effect of second spring, the collision energy of absorption vehicle that can be further, further carry out energy-absorbing and cushioning effect to colliding the vehicle, alleviate the damage to colliding the vehicle and driver and crew.

3. Utilize the setting of reflector panel simultaneously, can play the effect of warning in the not good condition of light, further improvement the security, reduced the incidence of accident, utilize the fixing base simultaneously, can conveniently install and dismantle, be convenient for change and maintain.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic view of the structural connection between the first fixing block and the second fixing block of the present invention;

FIG. 3 is a schematic side view of the structure of the fixing plate of the present invention;

fig. 4 is a schematic top view of the structure of the fixing column of the present invention.

In the figure: 1. a column; 2. fixing a column; 3. a slide bar; 4. a fixing plate; 5. a first spring; 6. mounting a plate; 7. a guardrail plate; 8. a fixed seat; 9. a reflector; 10. fixing the sleeve; 11. a second spring; 12. a first fixed block; 13. a second fixed block; 14. a limiting slide bar; 15. a third spring; 16. a shifting block; 17. a clamping rod; 18. a fixing hole; 19. and (7) clamping blocks.

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 work belong to the protection scope of the present invention.

Referring to fig. 1 to 4, in an embodiment of the present invention, a safety crash barrier for roads includes a vertical column 1, a fixed column 2 is fixedly connected to an upper surface of the vertical column 1, two sliding rods 3 are disposed on an outer surface wall of the fixed column 2, the sliding rods 3 transversely penetrate through the fixed column 2, a fixed plate 4 is fixedly connected to one ends of the two sliding rods 3, a first spring 5 is sleeved between the fixed column 2 and the fixed plate 4 on an outer surface of the two sliding rods 3, a mounting plate 6 is disposed on a side of the fixed plate 4 away from the sliding rods 3, a guardrail plate 7 is fixedly connected to a side of the mounting plate 6 away from the fixed plate 4, a fixed sleeve 10 is fixedly connected to a position of the sliding rod 3 on the outer surface wall of the fixed column 2, a second spring 11 disposed on one end of the sliding rod 3 is disposed in an inner cavity of the fixed sleeve 10, and under the action of the first spring 5, the buffer can be effectively carried out, and meanwhile, through the arrangement of the fixed sleeve 10, under the action of the second spring 11, the rebound effect can be further played, the buffer force is reduced, the collision energy can be further absorbed, and the safety is improved;

wherein, as the utility model discloses further scheme: the guardrail plate 7 is fixedly connected with a fixed seat 8, the fixed seat 8 is fixedly connected with a reflecting plate 9, and the light emitting plate 9 is arranged, so that warning can be performed under the condition of insufficient light, and the warning effect is achieved;

as a further aspect of the present invention: two first fixed blocks 12 which are bilaterally symmetrical are fixedly connected to one side of the fixing plate 4 far away from the mounting plate 6, two second fixed blocks 13 which are parallel to each other are fixedly connected between the two first fixed blocks 12, limit slide rods 14 are inserted and slid on the two first fixed blocks 12, clamping rods 17 are inserted and slid on the two second fixed blocks 13, one ends of the clamping rods 17 are fixedly connected with one ends of the limit slide rods 14, third springs 15 are sleeved on the outer surface walls of the two limit slide rods 14, toggle blocks 16 are fixedly connected on the upper surfaces of the ends of the two limit slide rods 14 close to the second fixed blocks 13, two fixing holes 18 which are parallel to each other are fixedly connected to one side of the mounting plate 6 far away from the guardrail plate 7, clamping blocks 19 which are clamped with the fixing holes 18 are arranged on the fixing plate 4, and the installation and the disassembly of the guardrail plate 7 can be effectively realized under the action of the third springs 15, the operation is simple, the use is convenient, and the replacement can be conveniently carried out;

as a further aspect of the present invention: the section of the fixed column 2 is of a rectangular structure, and the sliding of the sliding rod 3 can be effectively facilitated through the fixed column 2 of the rectangular structure, and meanwhile, the stability and the strength are improved;

as a further aspect of the present invention: the upper surface of the poking block 16 is 40mm higher than the upper surface of the second fixed block 13, and anti-skid grains are arranged on both sides of the poking block 16, so that the anti-skid property can be effectively improved and the phenomenon of skidding in the use process is avoided;

as a further aspect of the present invention: the upright post 1, the fixed post 2 and the guardrail plate 7 are coated with anticorrosive coatings, and the anticorrosive coatings can effectively prevent corrosion and avoid corrosion in the use process;

as a further aspect of the present invention: one end of the clamping rod 17 is of a conical structure, and the clamping rod 17 with the conical structure is convenient to fix with the clamping block 17.

The utility model discloses a theory of operation is: when the guardrail is used, firstly, the upright post 1 is fixed at a designated place, then the guardrail plate 7 is connected with the fixed post 2, the clamping block 19 on the mounting plate 6 is inserted into the fixing hole 18, and then the clamping rod 17 is driven to move towards one side along the second fixing block 13, and further the limiting slide rod 14 moves towards the outside along the first fixing block 12, the third spring 15 is driven to compress under the action of the limiting slide rod 14, and further the clamping block 19 completely enters the fixing hole 18, and under the elastic action of the third spring 15, the limiting slide rod 14 is driven to move towards the clamping block 19 along the first fixing block 12, and further the clamping rod 17 is driven to move towards the clamping block 19 along the second fixing block 13, so that the clamping rod 17 is clamped with the clamping block 19, and further the fixation is realized, the use is convenient, when the disassembling is needed, the poking plate 16 is manually pushed towards the outside, and the clamping rod 17 is driven to move towards one side along the second fixing block 13, and then make the limit slide bar 14 move to the outside along the first fixed block 12, drive the third spring 15 to compress under the effect of the limit slide bar 14, and then make the card bar 17 separate from the card block 19, not only realize the dismantlement, simple in construction, easy to operate, can be convenient to install and dismantle when the guard board 7 breaks or is damaged, save time, has improved the work efficiency, in case of collision, drive the guard board 7 to move to the direction of the pillar 1, and then make the slide bar 3 move along the fixed column 2, drive the first spring 5 to compress, utilize the setting of the first spring 5, can improve the cushion force effectively, can play the function of rebounding, reduce the injury that the collision causes to the out-of-control vehicle and driver and crew, have improved the security, while the slide bar 3 slides, drive the second spring 11 to compress, under the function of the second spring 11, the collision energy of absorption vehicle that can be further, further carry out energy-absorbing and cushioning effect to colliding the vehicle, alleviate the damage to colliding the vehicle and driver and crew, utilize the setting of reflector panel 9 simultaneously, can play the effect of warning in the not good condition of light, further improvement the security, reduced the incidence of accident.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (7)

1. The utility model provides a highway is with safe crashproof guardrail, includes stand (1), its characterized in that: the upper surface of the upright post (1) is fixedly connected with a fixed post (2), the outer surface wall of the fixed post (2) is provided with two sliding rods (3) which are symmetrical up and down, the sliding rods (3) transversely penetrate through the fixed column (2), one end of each of the two sliding rods (3) is fixedly connected with a fixed plate (4), the outer surfaces of the two sliding rods (3) are positioned between the fixed column (2) and the fixed plate (4) and are sleeved with a first spring (5), a mounting plate (6) is arranged on one side of the fixed plate (4) far away from the sliding rod (3), one side of the mounting plate (6) far away from the fixing plate (4) is fixedly connected with a guardrail plate (7), the outer surface wall of the fixed column (2) is fixedly connected with a fixed sleeve (10) at the position of the sliding rod (3), the inner cavity of the fixed sleeve (10) is provided with a second spring (11) which is positioned at one end of the sliding rod (3).

2. A safety crash barrier for roads according to claim 1, wherein: the guardrail plate (7) is fixedly connected with a fixing seat (8), and the fixing seat (8) is fixedly connected with a reflector panel (9).

3. A safety crash barrier for roads according to claim 1, wherein: two first fixed blocks (12) which are bilaterally symmetrical are fixedly connected to one side, away from the mounting plate (6), of the fixing plate (4), two second fixed blocks (13) which are parallel to each other are fixedly connected between the two first fixed blocks (12), two limit slide rods (14) are inserted and connected onto the two first fixed blocks (12) in a sliding manner, clamping rods (17) are inserted and connected onto the two second fixed blocks (13) in a sliding manner, one ends of the clamping rods (17) are fixedly connected with one ends of the limit slide rods (14), third springs (15) are sleeved on outer surface walls of the two limit slide rods (14), toggle blocks (16) are fixedly connected to the upper surfaces of the ends, close to the second fixed blocks (13), of the two limit slide rods (14), and two fixing holes (18) which are parallel to each other are fixedly connected to one side, away from the guardrail plate (7), of the mounting plate (6), and a clamping block (19) clamped with the fixing hole (18) is arranged on the fixing plate (4).

4. A safety crash barrier for roads according to claim 1, wherein: the section of the fixing column (2) is of a rectangular structure.

5. A safety crash barrier for roads according to claim 3, wherein: the upper surface of the poking block (16) is higher than the upper surface of the second fixed block (13) by 40mm, and anti-skid lines are arranged on two sides of the poking block (16).

6. A safety crash barrier for roads according to claim 1, wherein: and the upright post (1), the fixing post (2) and the guardrail plate (7) are coated with anticorrosive coatings.

7. A safety crash barrier for roads according to claim 3, wherein: one end of the clamping rod (17) is of a conical structure.

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