CN211772841U

CN211772841U - Buffering formula bridge anticollision barrier

Info

Publication number: CN211772841U
Application number: CN202020281363.8U
Authority: CN
Inventors: 翟咸杰; 刘辉; 陈志良
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-09
Filing date: 2020-03-09
Publication date: 2020-10-27
Anticipated expiration: 2030-03-09

Abstract

The utility model belongs to the technical field of anticollision barrier, especially, be a buffering formula bridge anticollision barrier, including fixing the fixing base on the load face, the bottom both ends of fixing base homogeneous body shaping has the fixed plate, the fixed plate runs through ground and extends to the load face inside, the up end right side fixedly connected with guard plate of fixing base, the inside of guard plate is seted up the cavity, the inside sliding connection of cavity has the striking plate, the outer wall integrated into one piece of striking plate has spacing journal stirrup; the vehicle contacts with the striking plate, and the spring has played the cushioning effect, has reduced the striking dynamics that the guard plate received, has also reduced the degree that the car damaged, avoids the people in the car to be injured, carries out the slope support to the back of guard plate by a plurality of right angled triangle's backup pad again, has increased the support dynamics to the guard plate, has avoided the condition emergence that the vehicle that leads to because of the too big fracture of striking dynamics that the guard plate received rushes out the bridge, has improved the security of rail guard.

Description

Buffering formula bridge anticollision barrier

Technical Field

The utility model belongs to the technical field of anticollision barrier, concretely relates to buffering formula bridge anticollision barrier.

Background

A bridge is a structure which is generally erected on rivers, lakes and seas and enables vehicles, pedestrians and the like to pass smoothly, in order to adapt to the modern high-speed developed traffic industry, the bridge is also extended to be a building which is erected to span mountain stream, unfavorable geology or meet other traffic requirements and enable the vehicles, pedestrians and the like to pass more conveniently, the bridge generally consists of an upper structure, a lower structure, a support and an auxiliary structure, the upper structure is also called a bridge span structure and is a main structure for crossing obstacles, the lower structure comprises a bridge abutment, the bridge comprises a pier and a foundation, wherein a support is a force transmission device arranged at a bridge span structure and the pier or a supporting position of the abutment, an accessory structure refers to a bridge head butt strap, a conical protection slope, a protection bank, a flow guide project and the like, a guard rail is arranged at the edge of the bridge to prevent vehicles or pedestrians from rushing out of the bridge to cause danger, and the guard rail is a fence which is mainly used for protecting and protecting personal safety and equipment facilities.

The existing protective guard is very stiff, people in the vehicle or the vehicle can be injured by strong force after the vehicle is out of control and collides, and the protective guard can break off after being subjected to large impact force, so that the vehicle can fall to the outside of a bridge by pedestrians, and potential safety hazards are caused.

SUMMERY OF THE UTILITY MODEL

The utility model provides a buffering formula bridge anticollision barrier 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: a buffer type bridge anti-collision guardrail comprises a fixed seat fixed on a load surface, wherein fixed plates are integrally formed at two ends of the bottom of the fixed seat, the fixing plate penetrates through the ground and extends into the load surface, the right side of the upper end surface of the fixing seat is fixedly connected with a protection plate, a cavity is arranged inside the protection plate, an impact plate is connected inside the cavity in a sliding manner, a limiting lug is integrally formed on the outer wall of the impact plate, the impact plate slides in the cavity through the limit support lug, a groove is arranged on the impact plate, the inner wall of the groove is fixedly connected with a spring, the other end of the spring is fixed on the inner wall of the cavity, and the striking plate passes through the spring with guard plate elastic connection, the up end of fixing base is located the left side fixedly connected with backup pad of guard plate, just the outer wall of backup pad is fixed the left side outer wall of guard plate.

Preferably, a clamping groove is formed between the two fixing plates and the fixing seat.

Preferably, both ends of the top of the cavity are fixedly connected with baffle plates, and the limiting support lugs are located below the baffle plates.

Preferably, an opening matched with the impact plate is formed between the two baffle plates, and the impact plate extends to the outer wall of the protection plate through the opening.

Preferably, a plurality of fluorescent pastes are uniformly fixed on one side of the impact plate, which is far away from the protection plate.

Preferably, the support plate has a right-angled triangle shape in front view.

Preferably, the quantity of backup pad is a plurality of, a plurality of the backup pad is all even to be fixed the top of fixing base, and a plurality of the outer wall of backup pad is all fixed the left side outer wall of guard plate.

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

the utility model discloses the striking plate passes through spring and guard plate elastic connection, when the installation, the staff runs through the fixed plate and gets into the bridge and pour, let the fixing base hug closely subaerial, make fixing base and ground form an organic whole, thereby increased the firm degree of fixing base, when the guard plate receives the vehicle striking, the vehicle contacts with the striking plate, the spring plays the cushioning effect, reduced the striking dynamics that the guard plate received, also reduced the degree that the car damaged simultaneously, avoid the people injury in the car, again by a plurality of right triangle's backup pad to the back of guard plate carry out the slope support, increased the support dynamics to the guard plate, avoided the condition emergence that the vehicle rushes out the bridge because the too big fracture of striking dynamics that the guard plate received, can alleviate the vehicle striking dynamics that the guard plate received, increase the firm degree of guard plate, the safety of the guard rail is improved.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

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

FIG. 2 is a schematic structural view of a middle protection plate and an impact plate of the present invention;

FIG. 3 is a schematic structural view of a middle protection plate of the present invention;

fig. 4 is a schematic structural diagram of the rear-view of the present invention.

In the figure: 1. a fixed seat; 101. a clamping groove; 11. a protection plate; 111. a cavity; 112. a baffle plate; 113. an opening; 12. an impact plate; 121. a groove; 122. limiting the support lug; 123. fluorescent paste; 13. a spring; 14. a fixing plate; 15. and a support plate.

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. 1-4, the present invention provides the following technical solutions: a buffer type bridge anti-collision guardrail comprises a fixed seat 1 fixed on a load surface, wherein fixed plates 14 are integrally formed at two ends of the bottom of the fixed seat 1, and the fixed plates 14 penetrate through the ground and extend into the load surface; specifically, centre gripping groove 101 has between two fixed plates 14 and the fixing base 1, and when the installation, the staff runs through fixed plate 14 and gets into the bridge and pour, lets fixing base 1 carry out the centre gripping to ground through centre gripping groove 101 to hug closely early subaerially, make fixing base 1 and ground form integratively, thereby increased fixing base 1's firm degree.

Referring to fig. 2 and 3, a protection plate 11 is fixedly connected to the right side of the upper end surface of the fixing seat 1, a cavity 111 is formed inside the protection plate 11, a striking plate 12 is slidably connected inside the cavity 111, a limiting lug 122 is integrally formed on the outer wall of the striking plate 12, the striking plate 12 slides inside the cavity 111 through the limiting lug 122, a groove 121 is formed in the striking plate 12, a spring 13 is fixedly connected to the inner wall of the groove 121, the other end of the spring 13 is fixed to the inner wall of the cavity 111, and the striking plate 12 is elastically connected to the protection plate 11 through the spring 13; specifically, both ends of the top of the cavity 111 are fixedly connected with baffle plates 112, the limit lugs 122 are located below the baffle plates 112, openings 113 matched with the impact plate 12 are formed between the two baffle plates 112, the impact plate 12 extends to the outer wall of the protection plate 11 through the openings 113, a plurality of fluorescent pastes 123 are uniformly fixed on one side, away from the protection plate 11, of the impact plate 12, when the automobile crash barrier is used, the limit lugs 122 are limited by the baffle plates 112, the impact plate 12 is prevented from being separated from the cavity 111, the limit effect is achieved on the impact plate 12, then the fluorescent pastes 123 guide passing vehicles at night, the condition that the automobile owner cannot see the road clearly due to the dark can be avoided from impacting the automobile crash barrier, the fluorescent pastes 123 play a warning role, when the automobile crash barrier is impacted by the automobile, the automobile firstly contacts with the impact plate 12, under the action of the spring 13, the impact force received by the protection plate 11 is reduced, and the degree of automobile damage is also reduced, people in the vehicle are prevented from being injured, and the spring 13 plays a role in buffering.

Referring to fig. 4, the upper end surface of the fixing base 1 is located on the left side of the protection plate 11 and is fixedly connected with a supporting plate 15, and the outer wall of the supporting plate 15 is fixed on the outer wall of the left side of the protection plate 11; it is specific, backup pad 15's orthographic view shape is right triangle, backup pad 15's quantity is a plurality of, the equal even top of fixing at fixing base 1 of a plurality of backup pad 15, and the outer wall of a plurality of backup pad 15 is all fixed at the left side outer wall of guard plate 11, when the rail guard receives the vehicle striking, the backup pad 15 by a plurality of right triangle carries out the slope support to the back of guard plate 11, the support dynamics to guard plate 11 has been increased, the condition emergence of the vehicle that leads to because of the too big fracture of the striking dynamics that guard plate 11 received has been avoided, can be when lightening the vehicle striking dynamics that guard plate 11 received, increase the firm degree of guard plate 11, the security of rail guard has been improved.

The utility model discloses a theory of operation and use flow: when the safety guard is installed, a worker penetrates the fixing plate 14 into a bridge and pours the fixing plate, the fixing seat 1 clamps the ground through the clamping groove 101 and tightly adheres to the ground, so that the fixing seat 1 and the ground are integrated, the fixing seat 1 is firmed, the limiting support lug 122 is limited by the baffle 112, the collision plate 12 is prevented from being separated from the cavity 111, the collision plate 12 is limited, the fluorescent sticker 123 guides passing vehicles at night, the phenomenon that the drivers cannot see clearly due to the dark road conditions is avoided, the fluorescent sticker 123 plays a warning role, when the safety guard is impacted by the vehicles, the vehicles firstly contact the collision plate 12, under the action of the spring 13, the impact force on the protection plate 11 is reduced, meanwhile, the damage degree of the vehicles is also reduced, the injury of people in the vehicles is avoided, and the spring 13 plays a buffering role, simultaneously, carry out the slope by a plurality of right triangle's backup pad 15 again and support the back of guard plate 11, increased the support dynamics to guard plate 11, avoided the too big fracture of vehicle that leads to of striking dynamics that receives because of guard plate 11 to break off the condition emergence of bridge, can be when lightening the vehicle striking dynamics that guard plate 11 received, increased the firm degree of guard plate 11, improved the security of rail guard.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a buffering formula bridge anticollision barrier, is including fixing base (1) on the load face, its characterized in that: the fixing plate (14) is integrally formed at two ends of the bottom of the fixing seat (1), the fixing plate (14) penetrates through the ground and extends to the inside of a load surface, a protection plate (11) is fixedly connected to the right side of the upper end surface of the fixing seat (1), a cavity (111) is formed inside the protection plate (11), a collision plate (12) is slidably connected to the inside of the cavity (111), a limiting support lug (122) is integrally formed on the outer wall of the collision plate (12), the collision plate (12) slides inside the cavity (111) through the limiting support lug (122), a groove (121) is formed in the collision plate (12), a spring (13) is fixedly connected to the inner wall of the groove (121), the other end of the spring (13) is fixed to the inner wall of the cavity (111), and the collision plate (12) is elastically connected with the protection plate (11) through the spring (13), the upper end face of the fixing seat (1) is located on the left side of the protection plate (11) and is fixedly connected with a support plate (15), and the outer wall of the support plate (15) is fixed to the outer wall of the left side of the protection plate (11).

2. The buffer bridge anti-collision guardrail of claim 1, wherein: a clamping groove (101) is formed between the two fixing plates (14) and the fixing seat (1).

3. The buffer bridge anti-collision guardrail of claim 1, wherein: the top both ends of cavity (111) all fixedly connected with baffle (112), just spacing journal stirrup (122) are located the below of baffle (112).

4. The buffer bridge anti-collision guardrail of claim 3, wherein: an opening (113) matched with the impact plate (12) is formed between the two baffle plates (112), and the impact plate (12) extends to the outer wall of the protection plate (11) through the opening (113).

5. The buffer bridge anti-collision guardrail of claim 1, wherein: a plurality of fluorescent pastes (123) are uniformly fixed on one side of the impact plate (12) far away from the protection plate (11).

6. The buffer bridge anti-collision guardrail of claim 1, wherein: the front view shape of the supporting plate (15) is a right triangle.

7. The buffer bridge anti-collision guardrail of claim 1, wherein: the quantity of backup pad (15) is a plurality of, a plurality of backup pad (15) is equal even to be fixed the top of fixing base (1), and a plurality of the outer wall of backup pad (15) is all fixed the left side outer wall of guard plate (11).