CN214883281U

CN214883281U - Road and bridge engineering protector

Info

Publication number: CN214883281U
Application number: CN202121221071.6U
Authority: CN
Inventors: 王周
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-06-02
Filing date: 2021-06-02
Publication date: 2021-11-26
Anticipated expiration: 2031-06-02

Abstract

The utility model discloses a road and bridge engineering protector belongs to road and bridge protection equipment technical field, including inner ring and crashproof planking, inner ring fixed connection is at bridge pier downside, and the inner ring outside is provided with a plurality of evenly distributed's of group buffer gear, and buffer gear is used for absorbing the impact force, and the inner ring has crashproof planking, a plurality of evenly arranged's of buffer gear swing joint in crashproof board outer end fixedly connected with buffering air cushion through buffer gear swing joint. Compared with the prior art, the beneficial effects of the utility model are that: the utility model has the advantages of simple structure, convenient to use connects crashproof planking and inner ring through buffer gear, and the inner ring is with device fixed connection to bridge pier downside, and the impact force of buffer air cushion absorption part on the crashproof planking absorbs and drives it upwards or to controlling the skew with the impact force absorption of crashproof planking through the connecting rod of buffering subassembly and spring, with the striker leading flank, reduces and strikes the destructive power.

Description

Road and bridge engineering protector

Technical Field

The utility model relates to a road and bridge protection equipment technical field specifically is a road and bridge engineering protector.

Background

The road bridge is generally composed of a plurality of parts such as a roadbed, a road surface, a bridge, tunnel engineering, traffic engineering facilities and the like, along with the development of traffic industry, the number of high-grade roads mainly comprising expressways and first-grade roads is increased year by year, the highway industry of China starts to enter a new stage mainly comprising the construction of the high-grade roads, the high-grade roads are specially designed in a linear shape, the linear continuity is kept, and passengers have the physiological and psychological safety and comfort.

The protection of current road and bridge engineering is generally all protected the vehicle through the rail guard of steel or alloy, loss of property and the personal injury that prevent that the vehicle accident from colliding and bringing, the pier of bridge is generally kept apart the pier of bridge through the greenbelt, do not keep apart the condition generally all to protect through the plastics anticollision bucket of dress water, however, the buffer effect that the buffer stop of dress water can't be played well in the chilly northern winter of weather in the plastics anticollision bucket, the water of its inboard can freeze into ice, still can rise broken plastics anticollision bucket. To this end, a road and bridge engineering protection device is proposed by those skilled in the art to solve the problems set forth in the background above.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a road and bridge engineering protector aims at solving the pier anticollision problem of the bridge winter in the north.

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

the utility model provides a road and bridge engineering protector, includes inner ring and crashproof planking, inner ring fixed connection is at bridge pier downside, and the inner ring outside is provided with a plurality of evenly distributed's of group buffer gear, and buffer gear is used for absorbing the impact force, and the inner ring has the crashproof planking through buffer gear swing joint, a plurality of evenly arranged's of crashproof planking outer end fixedly connected with buffering air cushion.

As a further aspect of the present invention: the buffer mechanism comprises a plurality of groups of buffer components, a plurality of buffer components which are uniformly arranged in an annular mode are arranged on the outer side of the inner ring, and the buffer components are used for connecting the anti-collision outer plate and the inner ring.

As a further aspect of the present invention: the buffering subassembly includes that first rotation seat rotates the seat with the second, and first rotation seat fixed connection rotates the seat in the inner ring outside, and first rotation seat articulates there is the second to rotate the seat, and the second rotates the seat and articulates there is the connecting rod, and the connecting rod is kept away from the second and is rotated seat one end and rotate and be connected with the third and rotate the seat, and seat fixed connection is rotated at the anticollision planking inboard to the third, connecting rod one end fixedly connected with connecting block, a plurality of springs of connecting block fixedly connected with, connecting block one end fixedly connected with connecting seat is kept away from to the spring, and connecting seat fixed connection is on the inner ring.

As a further aspect of the present invention: the rotating direction of the first rotating seat relative to the second rotating seat is perpendicular to the rotating direction of the second rotating seat relative to the connecting rod.

As a further aspect of the present invention: the number of the springs is at least three, and the three springs are respectively positioned on the left side, the right side and the lower side of the first rotating seat.

As a further aspect of the present invention: the anti-collision outer plate is in a pipe sleeve shape.

As a further aspect of the present invention: the buffer air cushion is an elastic closed cavity, and air is filled in the elastic closed cavity.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model has the advantages of simple structure, convenient to use connects crashproof planker and inner ring through buffer gear, and the inner ring is with device fixed connection to bridge pier downside, and the buffer cushion on the crashproof planker absorbs partial impact force, and the connecting rod through buffering subassembly and the impact force absorption of spring with crashproof planker drive it upwards or to controlling the skew, with the striker leading flank, reduce and strike destructive power, the effectual harm that has reduced when bridge pier receives the striking.

Drawings

FIG. 1 is a schematic structural view of a road and bridge engineering protection device;

FIG. 2 is a schematic structural view of a buffering mechanism in a road and bridge engineering protection device;

FIG. 3 is a side view of a bumper assembly in a road and bridge engineering guard;

FIG. 4 is a schematic structural view of a second rotary seat in the protection device for road and bridge engineering;

in the figure: 1-inner ring, 2-anti-collision outer plate, 3-buffer mechanism, 4-buffer air cushion, 5-buffer component, 6-first rotating seat, 7-second rotating seat, 8-connecting rod, 9-third rotating seat, 10-connecting block, 11-spring and 12-connecting seat.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

It will be understood that, as used herein, the terms "first," "second," and the like may be used herein to describe various elements, but these elements are not limited by these terms unless otherwise specified. These terms are only used to distinguish one element from another.

With reference to fig. 1-4, an embodiment of the present invention provides a road and bridge engineering protection device, which, in combination with the content of the drawings, comprises: inner ring 1 and

crashproof planking

2, 1 fixed connection of inner ring is at bridge pier downside, and the 1 outside of inner ring is provided with a plurality of evenly distributed's of group buffer gear 3, and buffer gear 3 is used for absorbing the impact force, and inner ring 1 has crashproof planking 2 through 3 swing joint of buffer gear, and 2 outer end fixedly connected with of crashproof planking have a plurality of evenly arranged's cushion air cushion 4.

With reference to fig. 1, fig. 2, fig. 3 and fig. 4, in an embodiment of the present invention, the buffer mechanism 3 includes a plurality of buffer assemblies 5, the buffer assembly 5 is disposed outside the inner ring 1, the buffer assembly 5 is used to connect the outer plate 2 and the inner ring 1, the buffer mechanism 3 absorbs partial impact force, and meanwhile, the impact force can be utilized to drive the outer plate 2 to shift, so as to drive the shifting of the impacting object.

Combine fig. 1, fig. 2, fig. 3, fig. 4 in an embodiment of the utility model, the buffer assembly 5 includes that first rotation seat 6 rotates seat 7 with the second, first rotation seat 6 fixed connection rotates the seat 7 in the 1 outside of inner ring, first rotation seat 6 articulates there is the second to rotate seat 7, the second rotates seat 7 and articulates there is connecting rod 8, connecting rod 8 keeps away from the second and rotates 7 one end rotations of seat and be connected with the third and rotate seat 9, seat 9 fixed connection is inboard at crashproof planking 2 in the third, connecting rod 8 one end fixedly connected with connecting block 10, a plurality of springs 11 of connecting block 10 fixedly connected with, connecting block 10 one end fixedly connected with connecting seat 12 is kept away from to spring 11, connecting seat 12 fixed connection is on inner ring 1, a plurality of springs 11 through buffer assembly 5 play the effect of buffering.

With reference to fig. 1, 2, 3, and 4, in an embodiment of the present invention, the first rotating seat 6 rotates the direction of rotation of the seat 7 relative to the second rotating seat and the second rotating seat 7 rotates the direction of rotation of the seat 7 relative to the connecting rod 8, and the second rotating seat 7 realizes that the connecting rod 8 can rotate in two planes of rotation.

With reference to fig. 1, 2 and 3, in an embodiment of the present invention, the number of the springs 11 is at least three, and the three springs 11 are respectively located on the left side, the right side and the lower side of the first rotating base 6, and the connecting rod 8 is limited by the springs 11 to rotate left and right or rotate upward.

Referring to fig. 1, in an embodiment of the present invention, the anti-collision outer plate 2 is in a pipe sleeve shape, and the cylindrical bridge pier is protected around the pipe sleeve-shaped anti-collision outer plate 2.

With reference to fig. 1, in an embodiment of the present invention, the buffer air cushion 4 is an elastic airtight cavity, the elastic airtight cavity is filled with air, the buffer air cushion 4 formed by the elastic airtight cavity absorbs part of the buffer force, and the elastic airtight cavity can reduce the damage of the impact object.

The utility model discloses a theory of operation is: firstly, the inner ring 1 is fixedly arranged at the lower side of a bridge pier, a plurality of groups of buffer mechanisms 3 are fixedly arranged at the outer side of the inner ring 1, and simultaneously the buffer outer plates are fixedly connected to the plurality of groups of buffer mechanisms 3, when an object impacts the buffer outer plates, the buffer air cushions 4 firstly play a role of buffering, when the impact force is small, the buffer air cushions 4 can directly absorb the impact force, thereby not only protecting the bridge pier, but also protecting the impacted object, when the impact force is too large, the buffer air cushions 4 can not completely absorb the impact force, at the moment, the anti-collision outer plates 2 drive the connecting rods 8 to rotate through the third rotating seats 9, a certain angle is formed between the impacted object and the anti-collision outer plates 2, the anti-collision outer plates 2 drive the connecting rods 8 to deviate along the angle of the impact force, the connecting rods 8 upwards rotate under the action of the second rotating seats 7, meanwhile, the connecting rods 8 can deviate left and right, the connecting rods 8 absorb part of the impact force through the action of the springs 11 between the connecting blocks 10 and the connecting seats 12, connecting rod 8 that is close to object one side upwards rotates and leads to spring 11 to be stretched, connecting rod 8 of keeping away from object one side is because the drive of crashproof planking 2 rotates downwards, lead to spring 11 between connecting block 10 and the connecting seat 12 to be stretched, the kinetic energy of will assaulting through the extension of spring 11 turns into elastic potential energy, alleviate the direct impact force that powerful pier received, simultaneously, connecting rod 8 can upwards with to the left and right sides orientation with object upwards guide and to controlling the guide, pull the object to the side, prevent to take place positive impact, reduce the destructive power of impact.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a road and bridge engineering protector, includes inner ring and crashproof planking, its characterized in that, inner ring fixed connection is at bridge pier downside, and the inner ring outside is provided with a plurality of evenly distributed's of group buffer gear, and buffer gear is used for absorbing the impact force, and the inner ring has crashproof planking through buffer gear swing joint, a plurality of buffer air cushions of evenly arranging of crashproof planking outer end fixedly connected with.

2. The road and bridge engineering protector of claim 1, wherein the buffer mechanism comprises a plurality of groups of buffer components, a plurality of buffer components are uniformly arranged in a ring shape and are arranged outside the inner ring, and the buffer components are used for connecting the anti-collision outer plate and the inner ring.

3. The road and bridge engineering protection device of claim 2, wherein the buffering component comprises a first rotating seat and a second rotating seat, the first rotating seat is fixedly connected to the outer side of the inner ring, the first rotating seat is hinged to the second rotating seat, the second rotating seat is hinged to a connecting rod, one end, away from the second rotating seat, of the connecting rod is rotatably connected to a third rotating seat, the third rotating seat is fixedly connected to the inner side of the anti-collision outer plate, a connecting block is fixedly connected to one end of the connecting rod, a plurality of springs are fixedly connected to the connecting block, one end, away from the connecting block, of the springs is fixedly connected to a connecting seat, and the connecting seat is fixedly connected to the inner ring.

4. The road and bridge engineering guard of claim 3, wherein the direction of rotation of the first rotating mount relative to the second rotating mount is perpendicular to the direction of rotation of the second rotating mount relative to the connecting rod.

5. The road and bridge engineering guard of claim 3, wherein there are at least three springs, and the three springs are respectively located at the left side, the right side and the lower side of the first rotating seat.

6. The road and bridge engineering guard of claim 3, wherein the anti-collision outer plate is in the shape of a pipe sleeve.

7. The road and bridge engineering protector of claim 5 or 6, wherein the buffer air cushion is an elastic closed cavity, and air is filled in the elastic closed cavity.