CN217104707U

CN217104707U - Anticollision bridge railing

Info

Publication number: CN217104707U
Application number: CN202220241324.4U
Authority: CN
Inventors: 董晓; 徐召; 白光耀
Original assignee: Shandong Provincial Communications Planning and Design Institute Group Co Ltd
Current assignee: Shandong Provincial Communications Planning and Design Institute Group Co Ltd
Priority date: 2022-01-28
Filing date: 2022-01-28
Publication date: 2022-08-02
Anticipated expiration: 2032-01-28

Abstract

The utility model provides an anticollision bridge guardrail, including first buffer gear and second buffer gear, through first spout and the first slider of first buffer gear, through setting up first buffer spring, can slow down the speed that first slider removed, through gasbag and the block rubber that second buffer gear set up, can increase the resistance and strengthen the absorption to the vehicle impact, solved ordinary guardrail and not had cushioning effect to cause the vehicle to reduce the too big problem of inertia because of speed suddenly.

Description

Anticollision bridge railing

Technical Field

The utility model belongs to the technical field of bridge railing, concretely relates to anticollision bridge railing.

Background

The statements in this section merely provide background information related to the present disclosure and may not constitute prior art.

Guardrail on bridge, its purpose is outside in order to prevent that the vehicle out of control from rushing out the bridge, has the function that protection vehicle and navigating mate can not break through, wear down, cross the bridge.

The guardrail that has now is too harsh and simple, and only several simple iron bars welding form, and is extremely poor to the protective effect of vehicle, and when the vehicle collided the guardrail because of the accident, there was not certain buffering moreover for vehicle speed suddenly reduced, lead to the sudden grow of inertia, cause very big personal safety hidden danger, suddenly reduced because of speed moreover, also can cause very big destruction to car itself simultaneously.

SUMMERY OF THE UTILITY MODEL

The utility model discloses to prior art's not enough, provided an anticollision bridge railing, solved the problem of proposing in the above-mentioned background art.

According to some embodiments, the utility model discloses a first scheme provides an anticollision bridge railing, adopts following technical scheme:

an anti-collision bridge guardrail comprises a first buffer mechanism and a second buffer mechanism, wherein the first buffer mechanism comprises a bottom plate, and a support rod is connected to the upper part of the bottom plate in a sliding manner through a first sliding block;

the second buffer mechanism comprises a push plate, the side surface of the push plate is in contact with the side surface of the bottom plate, and a rectangular plate is fixedly connected with the second buffer mechanism through a push rod; the other side of the pushing plate is provided with a notch, one end of a straight rod is connected in the notch in a sliding mode, and the other end of the straight rod is connected with a rubber block; the other side of the rubber block is fixed on the fixing block.

Furthermore, a first sliding groove is formed in the upper surface of the bottom plate, a first sliding block is connected to the inner wall of the first sliding groove in a sliding mode, and the supporting rod is fixedly connected to the upper surface of the first sliding block.

Furthermore, the center of the first sliding block is connected with a sliding rod in a sliding mode, the sliding rod is fixed on the inner wall of the first sliding groove, one end of the first buffer spring is fixedly connected with the inner wall of the first sliding groove, and the other end of the first buffer spring is fixedly connected with the side face of the first sliding block.

Furthermore, a straight plate is fixedly connected to the middle of the supporting rod, a bearing is fixedly connected to the lower surface of the straight plate, and a ball is fixedly connected to the inner ring surface of the bearing.

Furthermore, a first plate groove is formed in the upper surface of the rectangular plate, a spring is fixedly connected to the inner bottom wall of the plate groove, a curved plate is fixedly connected to the top end of the spring, and the side face of the curved plate is connected with the inner wall of the first plate groove in a sliding mode.

Furthermore, a second plate groove is formed in the upper surface of the pushing plate, a pushing spring is fixedly connected to the inner bottom wall of the second plate groove, and a separation net is fixedly connected to the top end of the pushing spring.

Furthermore, a speed reducing spring and an extrusion plate are fixedly connected to the other side of the pushing plate, and the other end of the straight rod penetrates through the extrusion plate and the speed reducing spring to be connected with the rubber block.

Furthermore, the front surface of the extrusion plate is connected with a sliding plate in a sliding mode, a straight rod groove is formed in the center of the sliding plate, the inner wall of the straight rod groove is fixedly connected with the surface of a straight rod, and the straight rod is arranged to drive the sliding plate to slide.

Further, the inside fixedly connected with gasbag of block rubber, the side fixedly connected with mount of fixed block, the last fixed surface of mount is connected with the bolt.

Furthermore, the upper surface of the sliding plate is fixedly connected with a baffle plate, and the upper edge surface of the baffle plate is provided with a rectangular hole.

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

1. the utility model discloses an anticollision bridge guardrail, through setting up bearing and ball, impact force when can slowing down the vehicle striking can drive the bracing piece through first spout and the first slider of first buffer gear and slide, through setting up the bracing piece, can remove when the vehicle striking, through setting up first buffer spring, can slow down the speed that first slider removed.

The gasbag and the rubber block that set up through second buffer gear can increase the resistance and strengthen the absorption of assaulting to the vehicle, through setting up fixed block and mount, can prevent that the speed of a motor vehicle from dashing out the bridge too fast to make this effectual bridge railing of anticollision solve ordinary guardrail and do not have cushioning effect and cause the vehicle because of the speed suddenly subtract the too big problem of inertia.

2. The utility model discloses an anticollision bridge guardrail through setting up catch bar and straight-bar, can drive the sliding plate and slide, through setting up the bolt, can fix the mount subaerial, through setting up the baffle, can let the guardrail obstruct when not being struck and separate the net and pop out. .

Drawings

The accompanying drawings, which form a part of the specification, 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 without unduly limiting the scope of the invention.

FIG. 1 is a schematic view of a front cross-sectional structure of the present invention;

FIG. 2 is a schematic side sectional view of the bottom plate of the present invention;

fig. 3 is an enlarged schematic view of a portion a in fig. 1 according to the present invention.

Wherein, 1, a bottom plate; 2. a fixed mount; 3. a first chute; 4. a first slider; 5. a fixed block; 6. a support bar; 7. a straight plate; 8. a bearing; 9. a ball bearing; 10. a slide bar; 11. a rectangular plate; 12. a first buffer spring; 13. a push plate; 14. a push spring; 15. separating the net; 16. a push rod; 17. a spring; 18. a curved plate; 19. a deceleration spring; 20. a pressing plate; 21. a sliding plate; 22. a rubber block; 23. an air bag; 24. a baffle plate; 25. a straight rod; 26. a rectangular hole.

The specific implementation mode is as follows:

the present invention will be further explained with reference to the accompanying drawings and examples.

It should be noted that the following detailed description is exemplary and is intended to provide further explanation of the invention. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments in accordance with the invention. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

In the present invention, the terms such as "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "side", "bottom", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, and are only the terms determined for convenience of describing the structural relationship of each component or element of the present invention, and are not specific to any component or element of the present invention, and are not to be construed as limiting the present invention.

In the present invention, terms such as "fixedly connected", "connected", and the like are to be understood in a broad sense, and may be fixedly connected, or may be integrally connected or detachably connected; may be directly connected or indirectly connected through an intermediate. The meaning of the above terms in the present invention can be determined according to specific situations by persons skilled in the art, and should not be construed as limiting the present invention.

Example 1

The utility model provides an anticollision bridge guardrail, wherein, this anticollision bridge guardrail includes first buffer gear and second buffer gear, wherein as shown in fig. 1-3, first buffer gear includes bottom plate 1, first spout 3, first slider 4, backup pad 6, straight board 7, bearing 8, ball 9, slide bar 10 and first buffer spring 12, and second buffer gear includes slurcam 13, stripper plate 20, block rubber 22 and gasbag 23.

Specifically, as shown in fig. 1, the first buffer mechanism includes a bottom plate 1, and a support rod 6 is slidably connected to the top of the bottom plate 1 through a first slide block 4;

the second buffer mechanism comprises a push plate 13, the side surface of the push plate 13 is in contact with the side surface of the bottom plate 1, and a rectangular plate 11 is fixedly connected with the second buffer mechanism through a push rod 16; the other side of the pushing plate 13 is provided with a notch, one end of a straight rod 25 is connected in the notch in a sliding mode, and the other end of the straight rod 25 is connected with a rubber block 22; the other side of the rubber block 22 is fixed on the fixed block 5. Through setting up the catch bar, can promote the slurcam, the slurcam below is not contacted with ground, is unsettled state.

First spout 3 has been seted up to the upper surface of bottom plate 1, the inner wall sliding connection of first spout 3 has first slider 4, 6 fixed connection of bracing piece are in on the upper surface of first slider 4, the center sliding connection of first slider 4 has slide bar 10, slide bar 10 is fixed on the inner wall of first spout 3, the one end of first buffer spring 12 and the inner wall fixed connection of first spout 3, the other end and the side fixed connection of first slider 4.

As shown in fig. 2, a straight plate 7 is fixedly connected to the middle of the support rod 6, a plurality of bearings 8 are fixedly connected to the lower surface of the straight plate 7, and balls 9 are fixedly connected to the inner annular surface of the bearings 8. The bearing is corresponding the setting with the ball, through setting up bearing 8 and ball 9, impact force when can slowing down the vehicle striking, through setting up first spout 3 and first slider 4, can drive bracing piece 6 and slide, through setting up bracing piece 6, can remove when the vehicle striking, through setting up first buffer spring 12, can slow down the speed that first slider 4 removed, never slows down the impact velocity of vehicle, as first buffering.

Through setting up bearing and ball, impact force when can slowing down the vehicle striking can drive the bracing piece through setting up first spout and first slider and slide, through setting up the bracing piece, can remove when the vehicle striking, through setting up first buffer spring, can slow down the speed that first slider removed.

First board groove has been seted up to the upper surface of rectangular plate 11, fixedly connected with spring 17 on the interior diapire in first board groove, spring 17's top fixedly connected with bent plate 18, the side of bent plate 18 and the inner wall sliding connection in first board groove. Through setting up the bent plate, can share the impact force after the vehicle striking, the below of rectangular plate is not with other structure contact, for unsettled state.

A second plate groove is formed in the upper surface of the pushing plate 13, a pushing spring 14 is fixedly connected to the inner bottom wall of the second plate groove, and a separation net 15 is fixedly connected to the top end of the pushing spring 14. The barrier net 15 can be prevented from being ejected when the guardrail is not impacted.

As shown in fig. 1 and 3, a decelerating spring 19 and a pressing plate 20 are fixedly connected to the other side of the pushing plate 13, and the other end of the straight rod 25 passes through the pressing plate 20 and the decelerating spring 19 to be connected to the rubber block 22. Through setting up slurcam 13, can drive stripper plate 20 and remove, through setting up gasbag 23 and block rubber 22, can increase the resistance and strengthen the absorption of assaulting to the vehicle, through setting up fixed block 5 and mount 2, can prevent that the speed of a motor vehicle is too fast to rush out the bridge to make this effectual bridge railing of anticollision solve ordinary guardrail and do not have cushioning effect to cause the vehicle because of the speed suddenly reduce the too big problem of inertia, the atress of gasbag and block rubber as the second buffering.

The front surface of the extrusion plate 20 is connected with a sliding plate 21 in a sliding manner, a straight rod groove is formed in the center of the sliding plate 21, the inner wall of the straight rod groove is fixedly connected with the surface of a straight rod 25, and the straight rod 25 is arranged to drive the sliding plate 21 to slide.

The inside fixedly connected with gasbag 23 of block rubber 22, the side fixedly connected with mount 2 of fixed block 5, the upper surface fixedly connected with bolt of mount 2. Through setting up slurcam 13, can drive stripper plate 20 and remove, through setting up gasbag 23 and block rubber 22, can increase the resistance and strengthen the absorption of assaulting to the vehicle, through setting up fixed block 5 and mount 2, can prevent that the speed of a motor vehicle is too fast to dash out the bridge to make this effectual bridge railing of anticollision solve ordinary guardrail and not had cushioning effect and cause the vehicle because of the speed suddenly reduce the too big problem of inertia. Through setting up the bolt, can fix the mount subaerial.

The upper surface of the sliding plate 21 is fixedly connected with a baffle plate 24, and the upper surface of the baffle plate 24 is provided with a rectangular hole 26. The upper surface of the sliding plate 21 is fixedly connected with a baffle plate 24, the upper surface of the baffle plate 24 is provided with a rectangular hole, and the baffle plate 24 can prevent the separation net 15 from popping up when the guardrail is not impacted.

Example 2

The utility model provides an anti-collision bridge guardrail, as shown in figures 1-3, wherein, when a vehicle impacts the bridge guardrail, the ball 9 firstly slows down a part of impact, the support rod 6 moves leftwards when impacted, the support rod 6 drives the first slider 4 to move leftwards, the first slider 4 moves to extrude the first buffer spring 12, the first buffer spring 12 contracts and the elastic force is increased to obstruct the first slider 4 to move, when the vehicle speed is too fast, the support rod 6 is impacted, the support rod 6 continues to move, the rectangular plate 11 is touched, at the moment, the vehicle head extrudes the curved plate 18, the curved plate 18 slides downwards, the spring 17 contracts, the impact force after the vehicle impact can be shared, at the moment, the support rod 6 moves to extrude the rectangular plate 11, the rectangular plate 11 moves to drive the push rod 16 to move, the push rod 16 moves to push the push plate 13, the push plate 13 moves to drive the straight rod 25 to extrude the rubber block 22, when the straight rod extrudes the rubber block 22, the sliding plate 21 moves to extrude the speed reducing spring 19, the vehicle speed is slowed down again, the pushing plate 13 continues to move, the extruding plate 20 extrudes the rubber block 22 at the moment, the rubber block 22 deforms to extrude the air bag 23, the resistance is increased, meanwhile, the sliding plate 21 moves to drive the baffle plate 24 to move, the rectangular hole 26 on the baffle plate 24 moves to the position same as the position of the separation net 15, the pushing spring 14 resets at the moment, the separation net 15 is popped out, fragments generated when the vehicle collides are prevented from flying out of the bridge, and therefore the problem that the vehicle is excessively large in inertia due to speed reduction caused by the fact that the common guardrail does not have a buffering effect is solved.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. 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.

Although the specific embodiments of the present invention have been described with reference to the accompanying drawings, it is not intended to limit the scope of the present invention, and it should be understood by those skilled in the art that various modifications or variations can be made by those skilled in the art without inventive efforts on the basis of the technical solutions of the present invention.

Claims

1. An anti-collision bridge guardrail is characterized by comprising a first buffer mechanism and a second buffer mechanism, wherein the first buffer mechanism comprises a bottom plate, and a support rod is connected to the upper part of the bottom plate in a sliding manner through a first sliding block;

the second buffer mechanism comprises a push plate, the side surface of the push plate is in contact with the side surface of the bottom plate, and a rectangular plate is fixedly connected with the second buffer mechanism through a push rod; the other side of the pushing plate is provided with a notch, one end of a straight rod is connected in the notch in a sliding mode, and the other end of the straight rod is connected with a rubber block; the other side of the rubber block is fixed on the fixed block.

2. The anti-collision bridge guardrail of claim 1, wherein the upper surface of the bottom plate is provided with a first sliding groove, the inner wall of the first sliding groove is slidably connected with a first sliding block, and the support rod is fixedly connected to the upper surface of the first sliding block.

3. The anti-collision bridge guardrail of claim 2, wherein a sliding rod is slidably connected to the center of the first sliding block, the sliding rod is fixed to the inner wall of the first sliding chute, one end of the first buffer spring is fixedly connected to the inner wall of the first sliding chute, and the other end of the first buffer spring is fixedly connected to the side surface of the first sliding block.

4. An anti-collision bridge guardrail as claimed in claim 2, wherein a straight plate is fixedly connected in the middle of the support rod, a bearing is fixedly connected to the lower surface of the straight plate, and a ball is fixedly connected to the inner annular surface of the bearing.

5. The anti-collision bridge guardrail of claim 1, wherein the rectangular plate is provided with a first plate groove on the upper surface, the inner bottom wall of the plate groove is fixedly connected with a spring, the top end of the spring is fixedly connected with a curved plate, and the side surface of the curved plate is slidably connected with the inner wall of the first plate groove.

6. The anti-collision bridge guardrail of claim 1, wherein the upper surface of the pushing plate is provided with a second plate groove, the inner bottom wall of the second plate groove is fixedly connected with a pushing spring, and the top end of the pushing spring is fixedly connected with a separation net.

7. An anti-collision bridge guardrail as claimed in claim 1, wherein the other side of the push plate is fixedly connected with a speed reduction spring and an extrusion plate, and the other end of the straight rod passes through the extrusion plate and the speed reduction spring to be connected with the rubber block.

8. The anti-collision bridge guardrail according to claim 7, wherein a sliding plate is slidably connected to the front surface of the extrusion plate, a straight rod groove is formed in the center of the sliding plate, the inner wall of the straight rod groove is fixedly connected with the surface of the straight rod, and the straight rod is arranged to drive the sliding plate to slide.

9. An anti-collision bridge guardrail as claimed in claim 1, wherein the rubber block is fixedly connected with an air bag inside, the side surface of the fixed block is fixedly connected with a fixed frame, and the upper surface of the fixed frame is fixedly connected with a bolt.

10. An anti-collision bridge guardrail according to claim 8, wherein a baffle plate is fixedly connected to the upper surface of the sliding plate, and a rectangular hole is formed in the upper surface of the baffle plate.