CN216515312U

CN216515312U - Reinforced highway guardrail

Info

Publication number: CN216515312U
Application number: CN202123188928.1U
Authority: CN
Inventors: 叶文涛; 章小丹; 吴晓庆; 范小梅; 徐燕
Original assignee: Zhejiang Luxin Traffic Facilities Engineering Co ltd
Current assignee: Zhejiang Luxin Traffic Facilities Engineering Co ltd
Priority date: 2021-12-17
Filing date: 2021-12-17
Publication date: 2022-05-13
Anticipated expiration: 2031-12-17

Abstract

The utility model discloses a reinforced highway guardrail, which relates to the relevant technical field of highway guardrails and comprises a support frame, wherein a threaded rod penetrates through the center of the support frame, an anti-collision barrel is arranged on the outer side wall of the threaded rod in the support frame in a rotating manner, a group of reinforcing plates are slidably arranged on one side of the support frame, a fixing plate is fixed on one side of one reinforcing plate, a connecting plate is fixed on one side of the other reinforcing plate, a sliding groove is formed in the upper surface of the support frame, a limiting plate is fixed on one end, close to the sliding groove, of the reinforcing plate, the anti-collision barrel enables a vehicle to reduce the direct acting force of the vehicle on the guardrail by using the buffer force generated by the rotation of the anti-collision barrel when the vehicle collides against the guardrail, the two reinforcing plates can be connected together by using the extension and contraction between the connecting plate and the fixing plate to further reinforce the anti-collision barrel, so that the anti-collision effect of the highway guardrail is better, and the highway guardrail cannot be broken when the vehicle speed is higher, thereby reducing the occurrence of secondary traffic accidents.

Description

Reinforced highway guardrail

Technical Field

The utility model relates to the technical field of highway guardrails, in particular to a reinforced highway guardrail.

Background

The highway guardrail can prevent vehicles from running out of the road or from running into opposite lanes through a central separation belt, meanwhile, the motion trail of the vehicle collision protective guardrail can be in smooth transition, so that the vehicles return to the normal running direction, the possibility of secondary accidents is reduced, and once the out-of-control vehicles collide with the guardrail, the damage to drivers and passengers can be weakened, and the reinforced highway guardrail in the prior art has the following problems:

the highway guardrail among the prior art uses simple guard plate snap-on in the both sides of highway usually to make highway guardrail's anticollision effect not good, can directly hit the guard plate when vehicle speed is great and break, thereby lead to the vehicle to cross the median and drive to opposite direction lane and cause the secondary traffic accident, consequently need a neotype reinforcement type highway guardrail to solve above-mentioned technical problem.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a reinforced highway barrier, which solves the above problems.

In order to solve the technical problem, the utility model adopts the following technical scheme: the utility model provides a reinforcement type highway guardrail, the loach carrying platform comprises a supporting fram, the central department of support frame runs through threaded rod, the lateral wall that is located the inside threaded rod of support frame rotates there is an anticollision section of thick bamboo, one side slidable mounting of support frame has a set of gusset plate, one side of one of them gusset plate is fixed with the fixed plate, one side of another gusset plate is fixed with the connecting plate, sliding connection between connecting plate and the fixed plate, utilize flexible between two gusset plates of messenger between connecting plate and the fixed plate can link together and realize the further reinforcement to an anticollision section of thick bamboo, thereby make highway guardrail's anticollision effect better.

Preferably, the sliding groove is formed in the upper surface of the supporting frame, the reinforcing plate is in a U shape, and the limiting plate is fixed to one end, close to the sliding groove, of the reinforcing plate.

Preferably, the limiting plate is L form, and the inner wall of limiting plate is fixed with the slider, slider and spout phase-match, and there is the second bolt top lateral wall of limiting plate through threaded connection, and the bottom of second bolt runs through the inside at the slider.

Preferably, the outer side wall of the threaded rod at the bottom of the support frame is connected with a first support sleeve through threads, the outer side wall of the threaded rod at the top of the support frame is rotated to form a second support sleeve, the outer side wall of the threaded rod is sleeved with a sleeve, and the anti-collision barrel is fixedly installed on the outer surface of the sleeve.

Preferably, the both ends of support frame are equal fixed mounting have the extension board, and the lateral wall of two extension boards all has the third bolt through threaded connection.

Preferably, the outer side wall of the fixing plate is connected with a first bolt through threads.

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

through the lateral wall at the threaded rod rotation installation anti-collision barrel, make the vehicle can utilize an anti-collision barrel to rotate the cushion force that plays and reduce the vehicle to the direct effort of rail guard when colliding to the rail guard, then utilize flexible between connecting plate and the fixed plate to make and to link together between two gusset plates and realize the further reinforcement to an anti-collision barrel to make highway guardrail's anticollision effect better, then can not hit the highway guardrail absolutely yet when making vehicle speed great, thereby reduce the emergence of secondary traffic accident.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings 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 creative efforts.

FIG. 1 is a schematic view of the structure of the present invention.

Fig. 2 is a schematic structural view of a reinforcing plate according to the present invention.

FIG. 3 is an enlarged view of the structure of FIG. 2 according to the present invention.

In the figure: 1. a support frame; 2. a first support sleeve; 3. a threaded rod; 4. an anti-collision barrel; 5. a third bolt; 6. an extension plate; 7. a reinforcing plate; 8. a chute; 9. a sleeve; 10. a second support sleeve; 12. a fixing plate; 13. a first bolt; 14. a connecting plate; 15. a limiting plate; 16. a second bolt; 17. a slide block.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example (b): as shown in fig. 1-3, the utility model provides a reinforced highway guardrail, which comprises a support frame 1, wherein the support frame 1 is rectangular, a threaded rod 3 penetrates through the center of the support frame 1, an anti-collision barrel 4 is arranged on the outer side wall of the threaded rod 3 in the support frame 1 in a rotating manner, and the rectangular support frame 1 can be used for storing the anti-collision barrel 4 and provides a moving space for the anti-collision barrel 4.

In this embodiment, one side slidable mounting of support frame 1 has a set of gusset plate 7, one side of one of them gusset plate 7 is fixed with fixed plate 12, one side of another gusset plate 7 is fixed with connecting plate 14, sliding connection between connecting plate 14 and the fixed plate 12, there is first bolt 13 the lateral wall of fixed plate 12 through threaded connection, gusset plate 7 plays the effect to the protection of an anticollision section of thick bamboo 4, gusset plate 7 is the U type form, the space that constitutes between two gusset plates 7 and the support frame 1 provides the rotation space for an anticollision section of thick bamboo 4, make things convenient for the rotation of an anticollision section of thick bamboo 4, first bolt 13 can be fixed firmly between fixed plate 12 and the connecting plate 14 in addition, thereby make two gusset plates 7 better to the reinforcing effect of an anticollision section of thick bamboo 4.

Furthermore, the upper surface of the support frame 1 is provided with a chute 8, one end of the reinforcing plate 7 close to the chute 8 is fixed with a limiting plate 15, the limiting plate 15 is L-shaped, the inner wall of the limiting plate 15 is fixed with a sliding block 17, the sliding block 17 is matched with the chute 8, the chute 8 provides a sliding space for the sliding block 17, which can facilitate the sliding of the sliding block 17, in addition, the outer side wall of the top of the limiting plate 15 is connected with a second bolt 16 through a thread, the bottom of the second bolt 16 penetrates through the inside of the sliding block 17, the second bolt 16 can penetrate through the bottom of the chute 8 while sliding on the outer side wall of the limiting plate 15 to extrude the bottom of the chute 8, so as to further realize the fixation between the limiting plate 15 and the support frame 1, so that the sliding block 17 and the chute 8 can be fixed firmly, and when the distance between the two reinforcing plates 7 changes, the anti-collision cylinders 4 with different sizes can be conveniently adapted, and the models of vehicles can be circulated according to different roads, and the frequency of accidents, to select different sizes of crash tubes 4, thereby reducing costs.

Further, the lateral wall that is located 1 bottom threaded rod 3 of support frame has first supporting sleeve 2 through threaded connection, and first supporting sleeve 2 can make support frame 1 go up and down when the lateral wall of threaded rod 3 rotates to make the height of an anticollision section of thick bamboo 4 adjust, and then make an anticollision section of thick bamboo 4 can carry out altitude mixture control according to the model of different highway circulation vehicles, make an anticollision section of thick bamboo 4 can exert the optimal effect.

Furthermore, the outer side wall of the threaded rod 3 positioned at the top of the support frame 1 is rotated to form a second support sleeve 10, the outer side wall of the threaded rod 3 is sleeved with a sleeve 9, the anti-collision barrel 4 is fixedly arranged on the outer surface of the sleeve 9, the sleeve 9 can facilitate the rotation of the anti-collision barrel 4, in addition, the second support sleeve 10 can limit the top end of the threaded rod 3, so that the anti-collision barrel 4 cannot be separated from the outer side wall of the threaded rod 3 after being impacted, thereby limiting the anti-collision barrel 4, further protecting a vehicle when the anti-collision barrel 4 rotates on the outer side wall of the threaded rod 3, when the vehicle impacts the guard rail, the direct acting force of the vehicle on the guard rail can be reduced by using the buffer force generated by the rotation of the anti-collision barrel 4, and then the two reinforcing plates 7 can be connected together to further reinforce the anti-collision barrel 4 by using the extension between the connecting plate 14 and the fixing plate 12, thereby make highway guardrail's anticollision effect better, then can not break highway guardrail yet when making vehicle speed great to reduce the emergence of secondary traffic accident.

Further, the equal fixed mounting in both ends of support frame 1 has extension board 6, and the lateral wall of two extension boards 6 all has third bolt 5 through threaded connection, and extension board 6 is used for the connection between a plurality of support frames 1, and third bolt 5 can be fixed with next extension board between 6 to realize the concatenation between a plurality of support frames 1, and then make things convenient for the laying of a plurality of anti-collision barrel 4 in the road both sides.

The working principle is as follows: the anti-collision barrel 4 is arranged on the outer side wall of the threaded rod 3 by using the first supporting sleeve 2 and the second supporting sleeve 10, the slide block 17 slides in the sliding groove 8, so that the distance between the two reinforcing plates 7 is adjusted to adapt to the protection and the reinforcement of the anti-collision barrels 4 with different sizes, the anti-collision barrels 4 are used for protecting the vehicle when rotating on the outer side wall of the threaded rod 3, when the vehicle collides against the protective guard, the direct acting force of the vehicle on the protective guard can be reduced by using the buffer force generated by the rotation of the anti-collision barrels 4, then the two reinforcing plates 7 can be connected together by using the extension between the connecting plate 14 and the fixing plate 12 to further reinforce the anti-collision barrels 4, so that the anti-collision effect of the road protective guard is better, the road protective guard cannot be broken when the vehicle speed is higher, the occurrence of secondary traffic accidents is reduced, and in addition, the extension plate 6 is used for the connection between a plurality of supporting frames 1, third bolt 5 can be fixed with next extension board 6 between to realize the concatenation between a plurality of support frames 1, and then make things convenient for the laying of a plurality of anti-collision barrel 4 on road both sides.

It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the utility model. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. The utility model provides a reinforcement type highway guardrail, includes support frame (1), its characterized in that: threaded rod (3) are run through in the center department of support frame (1), are located support frame (1) inside the lateral wall of threaded rod (3) rotates there is an anticollision section of thick bamboo (4), one side slidable mounting of support frame (1) has a set of gusset plate (7), one of them one side of gusset plate (7) is fixed with fixed plate (12), another one side of gusset plate (7) is fixed with connecting plate (14), sliding connection between connecting plate (14) and fixed plate (12).

2. The reinforced road guardrail of claim 1, wherein the supporting frame (1) is provided with a sliding groove (8) on the upper surface, the reinforcing plate (7) is U-shaped, and a limiting plate (15) is fixed at one end of the reinforcing plate (7) close to the sliding groove (8).

3. The reinforced road guardrail of claim 2, wherein the limiting plate (15) is L-shaped, a sliding block (17) is fixed on the inner wall of the limiting plate (15), the sliding block (17) is matched with the sliding groove (8), the outer side wall of the top of the limiting plate (15) is connected with a second bolt (16) through threads, and the bottom of the second bolt (16) penetrates through the inside of the sliding block (17).

4. The reinforced road guardrail of claim 1, wherein a first supporting sleeve (2) is connected to the outer side wall of the threaded rod (3) at the bottom of the supporting frame (1) through threads, a second supporting sleeve (10) is rotated to the outer side wall of the threaded rod (3) at the top of the supporting frame (1), a sleeve (9) is sleeved on the outer side wall of the threaded rod (3), and the anti-collision barrel (4) is fixedly installed on the outer surface of the sleeve (9).

5. A reinforced road guardrail as claimed in claim 4, wherein extension plates (6) are fixedly mounted at both ends of the support frame (1), and third bolts (5) are connected to the outer side walls of the two extension plates (6) through threads.

6. A reinforced road barrier as claimed in claim 1, wherein the first bolt (13) is threadedly coupled to an outer sidewall of the fixing plate (12).