CN211973281U

CN211973281U - Concrete road anticollision partition fence

Info

Publication number: CN211973281U
Application number: CN202020559552.7U
Authority: CN
Inventors: 胡杨; 邢小高; 刘阳; 谷原野; 胡晨霞; 吴佳宁
Original assignee: Hebei Reach Traffic Engineering Consulting Co ltd
Current assignee: Hebei Reach Traffic Engineering Consulting Co ltd
Priority date: 2020-04-15
Filing date: 2020-04-15
Publication date: 2020-11-20
Anticipated expiration: 2030-04-15

Abstract

The utility model relates to a concrete road anticollision partition fence, it includes bottom plate, the dead lever of seting up the through-hole, buffer spring and interception rope, the dead lever sets firmly on the bottom plate, buffer spring transversely sets up the both sides limit at the dead lever, buffer spring deviates from the end butt of dead lever and has the pressure plate, the interception rope passes the through-hole, its both ends are connected respectively on the pressure plate of adjacent dead lever; the side edge of the fixed rod is provided with a guide pipe, and the buffer spring is arranged in the guide pipe and used for supporting and fixing the buffer spring; still include the railing, the both ends of railing joint respectively in the stand pipe of adjacent dead lever for play preliminary cushioning effect. The utility model discloses have and provide the cushion effect of power, reduction casualties to the vehicle.

Description

Concrete road anticollision partition fence

Technical Field

The utility model belongs to the technical field of the technique of highway traffic facilities and specifically relates to a concrete road anticollision partition fence is related to.

Background

The road partition fence is used in the middle of an urban road and used for preventing traffic regulations from being violated by random vehicle line pressing, and meanwhile, pedestrians can be effectively prevented from crossing the road randomly, so that the road partition fence has positive significance for urban public management. However, an uncontrolled vehicle collides with the partition fence, and a traffic accident is caused.

The Chinese patent with the granted official publication number of CN202466478U discloses a concrete separation fence for roads, which comprises a reinforced concrete pouring separation fence block, wherein the bottom surface of the reinforced concrete pouring separation fence block is provided with two or more grooves at intervals.

The above prior art solutions have the following drawbacks: according to the scheme, the cast cement blocks are used as the partition columns, the rigidity is high, rigid stopping can be caused when the vehicle collides against the partition columns after being out of control, and great casualty accidents are caused to drivers and passengers, so that the collision-proof partition columns are necessary to be designed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a concrete road anticollision separate fence, it has the advantage that provides the cushion effect to the vehicle, reduces casualties to the not enough of prior art existence.

The above object of the present invention can be achieved by the following technical solutions:

the utility model provides a concrete road anticollision partition fence, includes the bottom plate, sets up dead lever, buffer spring and the interception rope of through-hole, the dead lever sets firmly on the bottom plate, buffer spring transversely sets up the both sides limit at the dead lever, buffer spring deviates from the tip butt of dead lever and has to support the clamp plate, the interception rope passes the through-hole, and its both ends are connected respectively on the clamp plate that supports of adjacent dead lever.

Through adopting above-mentioned technical scheme, buffer spring transverse connection is on the both sides limit of dead lever to connect the tip of butt at the spring on propping the clamp plate through the interception rope, when there is the vehicle to hit the guardrail, can block the vehicle through the interception rope, and form the effect of a buffering through the spring, prevent that the vehicle from hitting behind the guardrail rigidity stop and cause serious injury to the personnel on the car.

The present invention may be further configured in a preferred embodiment as: the side of dead lever is equipped with the stand pipe, buffer spring sets up in the stand pipe.

Through adopting above-mentioned technical scheme, the stand pipe on dead lever both sides limit overlaps buffer spring in it, can play the fixed effect of support to buffer spring, prevents that buffer spring from receiving the effect of gravity and forming crooked phenomenon.

The present invention may be further configured in a preferred embodiment as: the side of the pressing plate is provided with a limiting plate, and the limiting plate faces one side of the spring.

Through adopting above-mentioned technical scheme, support the limiting plate that sets up on the clamp plate, make the spring extrude deformation to dead lever one side back through the pulling force of interception rope, make the tip butt of limiting plate on the dead lever, prevent that the spring from extrudeing to the critical point after, the interception rope continues tensile application of force and causes the damage to buffer spring.

The present invention may be further configured in a preferred embodiment as: still include the railing, the both ends of railing joint respectively in the stand pipe of adjacent dead lever.

Through adopting above-mentioned technical scheme, the railing that sets up between two dead levers can make the railing warp and break away from the dead lever after the vehicle hits the railing, can play preliminary cushioning effect.

The present invention may be further configured in a preferred embodiment as: the railing is of a hollow structure and is sleeved outside the intercepting rope.

Through adopting above-mentioned technical scheme, the inside at the railing is worn to establish by the interception rope, can play impact back bending deformation at the railing to intercept accident vehicle through its inside interception rope, improve the reliability of rope interception, and promote pleasing to the eye degree.

The present invention may be further configured in a preferred embodiment as: the railing includes buffer beam and side seal board, the side seal board can be dismantled and connect on the buffer beam.

Through adopting above-mentioned technical scheme, unpack apart the side seal board, can insert the buffer beam earlier when the installation and establish on the dead lever to intercept the rope setting in the inside of buffer beam, install fixed after fixed again with side seal board and buffer beam be connected fixedly, the installation and the change of the railing of being convenient for.

The present invention may be further configured in a preferred embodiment as: the side of dead lever has seted up the installing port, the installing port transversely runs through to the tip of two stand pipes.

Through adopting above-mentioned technical scheme, the installing port that the dead lever side was seted up can make the through-hole on the stand pipe and the dead lever on dead lever both sides limit expose, can make things convenient for the installation of railing and interception rope.

The present invention may be further configured in a preferred embodiment as: the mounting port is detachably connected with a cover plate.

Through adopting above-mentioned technical scheme for cover and the shutoff to the installing port, avoid the tip of buffer spring and railing to expose outside, and prevent that railing and buffer spring from breaking away from the installing port, improve its stability.

To sum up, the utility model discloses a following at least one useful technological effect:

1. the buffer springs are transversely arranged on two side edges of the fixed rods and connected to the end parts of the secondary springs of the adjacent fixed rods through the intercepting ropes, so that the intercepting protective cables can be formed between the two adjacent fixed rods, and can play a role in buffering through the springs on the two side edges of the fixed rods after a vehicle collides with the intercepting ropes, so that the vehicle running at high speed in danger avoidance collides with a guardrail and stops rigidly to cause the injury to personnel on the vehicle, and the safety rate of the personnel is improved;

2. the railing of connecting between the dead lever can play the effect of preliminary buffering through the deformation of its self, and the installing port that the dead lever side was seted up can conveniently have higher practicality to the installation and the change of railing and interception rope.

Drawings

Fig. 1 is a schematic view of a part of the overall structure of the present invention.

Reference numerals: 1. a base plate; 2. fixing the rod; 21. a through hole; 3. a buffer spring; 31. pressing the plate; 32. a guide tube; 33. a limiting plate; 4. intercepting a rope; 5. a railing; 51. a buffer rod; 52. a side sealing plate; 6. an installation port; 61. and (7) a cover plate.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, in order to disclose the utility model, the concrete road anti-collision separation fence comprises a bottom plate 1, a fixed rod 2 provided with a through hole 21, a buffer spring 3 and an interception rope 4, wherein the bottom plate 1 is in a rectangular structure, is provided with a plurality of fixed holes and is fixed on the ground through foundation bolts; the cross section of dead lever 2 is square rectangular structure, it is vertical to set firmly on bottom plate 1, and perpendicular with bottom plate 1, buffer spring 3 transversely sets up the both sides limit at dead lever 2, and the buffer spring 3 coaxial setting on 2 both sides limits of dead lever, buffer spring 3 deviates from the tip butt of dead lever 2 and has to support clamp plate 31, it is square structure to support clamp plate 31, the side that supports clamp plate 31 is provided with vertically limiting plate 33 with it, and fixed connection is four sides at limiting plate 33, the horizontal length of limiting plate 33 is equal with the length that buffer spring 3 extrudes the critical value, buffer spring 3's tip butt is in the recess that limiting plate 33 and support clamp plate 31 formed, interception rope 4 passes the through-hole 21 on dead lever 2, the both ends of interception rope 4 are connected respectively on the support clamp plate 31 that deviates from one side on the adjacent dead lever 2.

The side of dead lever 2 is equipped with stand pipe 32, the shape of the cross section of stand pipe 32 is square, buffer spring 3 sets up in stand pipe 32, and stand pipe 32 can overlap the clamp plate 31 and the limiting plate 33 that support of buffer spring 3 tip inside equally, after the vehicle striking was on interception rope 4, interception rope 4 drove the clamp plate 31 compression spring of buffer spring 3 tip, and make and support clamp plate 31 and gag lever post and slide in stand pipe 32, make stand pipe 32 play the fixed effect of support to buffer spring 3 and support clamp plate 31, prevent that buffer spring 3 from receiving the effect of self gravity and forming crooked skew phenomenon.

The guide tube 32 on the fixed rod 2 is internally clamped with a handrail 5 and is abutted against the outer side surface of the pressing rod when the connecting spring is in a loose state, the cross section of the handrail 5 is also in a square structure, one end part of the handrail 5 is clamped in the guide tube 32 of the fixed rod 2, and the other end part of the handrail 5 is clamped in the guide tube 32 on the opposite side of the adjacent handrail 5; railing 5 is hollow structure, including buffer beam 51 and side seal board 52, and buffer beam 51 is the frid of cross section U-shaped structure for the cover is established in the outside of intercepting rope 4, and side seal board 52 is the same with buffer beam 51's length, fixes in buffer beam 51 opening one side through the bolt, is used for forming the interception rope 4 that sets up in buffer beam 51 and shelters from.

Railing 5's setting can make railing 5 take place to deform and break away from stand pipe 32 after the vehicle collided railing 5, can play preliminary cushioning effect, when railing 5 took place to deform, made its inside interception rope 4 follow railing 5 and remove to the direction of atress deformation to make interception rope 4 intercept the vehicle out of control through buffer spring 3's effect. Buffer rod 51 and the setting of side seal board 52 two parts of railing 5, after the occurence of failure, railing 5 warp, take off the side seal board 52 of railing 5, make buffer rod 51 cover establish the outside at interception rope 4, later again with side seal board 52 bolted connection at buffer rod 51's side, the installation and the change of railing 5 of being convenient for are established the inside at railing 5 with interception rope 4 cover simultaneously, can improve the reliability of rope interception to promote its outside impression.

The side of dead lever 2 has seted up installing port 6, and installing port 6 transversely runs through to the tip of two stand pipes 32, and bolted connection has apron 61 on installing port 6. Open apron 61, can make buffer spring 3 on 2 both sides limits of dead lever and the through-hole 21 on the dead lever 2 expose, can make things convenient for railing 5 and interception rope 4's installation, after installing apron 61, can cover and the shutoff through-hole 21 and buffer spring 3 and interception rope 4 on the dead lever 2, avoid buffer spring 3 and railing 5's tip to expose outside to prevent railing 5 and buffer spring 3 from breaking away from installing port 6, improve its stability.

The implementation principle of the embodiment is as follows: when the vehicle impacts the railing 5, the railing 5 deforms under stress, and a buffering acting force can be formed on the accident vehicle; the railing 5 continues to be stressed to move, the intercepting rope 4 in the railing is driven to move, the intercepting rope 4 pulls the pressing rod at the end part of the buffer spring 3 to move in the guide pipe 32, the buffer spring 3 is stressed and extruded, the buffer action force is formed again for two accident vehicles at the moment, the limiting plate 33 on the side edge of the pressing plate 31 abuts against the fixing rod 2, the intercepting rope 4 stops moving, and the accident vehicles stop after the buffer force is released.

When changing railing 5, open the side seal board 52 of 2 sides of dead lever, with fixed spring, support the clamp plate 31, the tip of interception rope 4 and railing 5 exposes, make interception rope 4 break away from railing 5 after the deformation after opening the side seal board 52 of pull rod side, with the buffer bar 51 tip joint of new railing 5 in stand pipe 32, and in placing the recess on buffer bar 51 with interception rope 4, fix side seal board 52 on buffer bar 51 through the bolt, later again with the apron 61 of 2 sides of dead lever pass through the bolt fastening on installing port 6 can, and is simple and convenient.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a concrete road anticollision partition fence which characterized in that: including bottom plate (1), offer dead lever (2), buffer spring (3) and the interception rope (43) of through-hole (21), dead lever (2) set firmly on bottom plate (1), buffer spring (3) transversely set up the both sides limit at dead lever (2), buffer spring (3) deviate from the tip butt of dead lever (2) to have to support clamp plate (31), interception rope (43) pass through-hole (21), and its both ends are connected respectively on the clamp plate (31) that supports of adjacent dead lever (2).

2. The concrete road anti-collision partition fence according to claim 1, characterized in that: the side of dead lever (2) is equipped with stand pipe (32), buffer spring (3) set up in stand pipe (32).

3. The concrete road anti-collision partition fence according to claim 1, characterized in that: the side of the pressing plate (31) is provided with a limiting plate (33), and the limiting plate (33) faces one side of the spring.

4. The concrete road anti-collision partition fence according to claim 1, characterized in that: still include railing (5), the both ends joint respectively in stand pipe (32) of adjacent dead lever (2) of railing (5).

5. The concrete road anti-collision partition fence according to claim 4, characterized in that: the railing (5) is of a hollow structure and is sleeved outside the intercepting rope (43).

6. The concrete road anti-collision partition fence according to claim 4, characterized in that: the guardrail (5) comprises a buffer rod (51) and side sealing plates (52), wherein the side sealing plates (52) are detachably connected to the buffer rod (51).

7. The concrete road anti-collision partition fence according to claim 1, characterized in that: the side of dead lever (2) has seted up installing port (6), can dismantle on installing port (6) and be connected with apron (61).

8. The concrete road anti-collision partition fence according to claim 7, characterized in that: the mounting opening (6) transversely penetrates to the ends of the two guide tubes (32).