CN213867540U

CN213867540U - Traffic protective fence

Info

Publication number: CN213867540U
Application number: CN202022825321.9U
Authority: CN
Inventors: 许运动; 许恪铭
Original assignee: Anhui Mingxin Metal Products Co ltd
Current assignee: Anhui Mingxin Metal Products Co ltd
Priority date: 2020-11-30
Filing date: 2020-11-30
Publication date: 2021-08-03
Anticipated expiration: 2030-11-30

Abstract

The utility model discloses a traffic rail guard belongs to traffic protective equipment field. It includes support column, buckled plate and connector, be connected through the connector between support column and the guard fence, the connector includes dead lever and elastic component, the elastic component cup joints in the dead lever outside, dead lever joint support column and buckled plate. When a vehicle collides with the road traffic protective guard, the kinetic energy generated by the collision can be buffered, the damage of the vehicle is reduced, and meanwhile, the damage of the protective guard is reduced.

Description

Traffic protective fence

Technical Field

The utility model belongs to traffic protective equipment field, more specifically say, relate to a traffic rail guard.

Background

With the rapid development of economy, automobiles are commonly used as a convenient vehicle. In China, the speed limits of different roads are different, for example, the speed limit of urban roads is 40 kilometers per hour, the speed limit of ordinary roads is 40-80 kilometers per hour, and the speed limit of expressway is 60-120 kilometers per hour, so most of the traffic accidents in urban areas are rear-end accidents, on the ordinary roads or the expressway, the traffic accidents frequently occur due to the fact that the speed of automobiles is too fast, wherein the most serious is that the automobiles running at high speed collide with guard railings on the roadside or in the middle of the roads, the automobiles are subjected to reverse acting force of the guard railings after collision, the automobiles turn over or reverse to deviate from original lanes, secondary collision is easy to occur with the automobiles running at high speed, the death of multiple automobiles is caused, and the hazard of the accidents is aggravated; since the rigid collision between the corrugated fence and the automobile on the guard rail is likely to cause damage to the automobile and the corrugated fence, a corresponding solution needs to be provided.

The Chinese patent application numbers are: 201620527071.1, the announcement date is: 2016.11.23 the crashproof road guardrail with bearing structure, the rotary bearing piece comprises a bottom support with a ring groove, a flange with balls and a cover plate, the bottom support, the flange and the cover plate are sleeved on the round tube upright post from bottom to top in sequence, the flange can freely rotate along the ring groove, the elastic rotator is borne on the cover plate, and therefore the elastic rotator can freely rotate. The road guardrail can be arranged at the road center, the road side, the turning point of a cross road, the entrance of a tunnel or an underground lane, a bridge pier and a bridge head column, and is also arranged at the entrance and exit of a highway, so that the application range is wide, and the life safety of people is guaranteed.

The Chinese patent application numbers are: 201922204884.3, the announcement date is: 2020.10.16, aiming at the problems of short service life of the guard rail and large secondary damage to vehicles in the prior art, the utility model provides a traffic guard rail, which comprises a plurality of bases, wherein the bases are provided with support columns, two adjacent support columns are connected through a guard fence, the guard fence comprises a plurality of U-shaped frames, two vertical edges of the U-shaped frames are connected with the support columns, an elastic rotator is arranged between the two adjacent U-shaped frames through a rotating shaft, and a supporting and limiting mechanism is arranged between the elastic rotator and the U-shaped frames. The utility model reduces the secondary damage to the vehicle and the damage to the guard fence plate by arranging the elastic rotator on the guard fence plate; and the supporting and limiting mechanism not only reduces the friction between the elastic rotating body and the protective breast board, but also plays a limiting role on the elastic rotating body, so that the elastic rotating body is prevented from moving and dislocating, and the service life of the whole traffic protective guard is prolonged. It is through increasing rotator and supporting stop gear, and the effectual power of unloading of accomplishing after colliding the vehicle.

The Chinese patent application numbers are: 201922204973.8, the announcement date is: 2020.10.16, the guardrail comprises a guardrail body composed of a plurality of corrugated units, wherein each corrugated unit comprises a peak section and a valley section connected with the peak section through an arc section, the valley section is internally provided with a roller, the roller is internally provided with a rotating shaft, and the two ends of the rotating shaft are fixed on the guardrail body through fastening devices. The utility model discloses a set up the cylinder in the millet section of breast board body, become the rigid collision between vehicle and the guard fence board flexible collision, alleviate the injury to the guard fence board when avoiding vehicle secondary injury, improve guard fence board life, increase the security performance of whole process, can realize vehicle collision in-process, the buffering in a certain degree.

Disclosure of Invention

1. Problems to be solved

To current traffic rail guard at the vehicle with it after the collision, the great problem of rail guard damage, the utility model provides a traffic rail guard. When a vehicle collides with the road traffic protective guard, the kinetic energy generated by the collision can be buffered, the damage of the vehicle is reduced, and meanwhile, the damage of the protective guard is reduced.

2. Technical scheme

In order to solve the above problems, the utility model adopts the following technical proposal.

The utility model discloses a traffic protective guard, including support column, buckled plate and connector, be connected through the connector between support column and the protective barrier board, the connector includes dead lever and elastic component, the elastic component cup joints in the dead lever outside, dead lever joint support post and buckled plate.

As a further description of the present invention, the elastic member is a spring, and the spring is sleeved outside the fixing rod between the supporting column and the corrugated plate.

As a further description of the present invention, the present invention further includes an outer sheath, and the outer sheath is sleeved on the outer side of the elastic member.

As a further description of the utility model, the buckled plate is including protection section and linkage segment, protection section and linkage segment constitute the buckled plate wholly, dead lever one end joint support post, other end joint segment.

As a further description of the present invention, the connecting section is connected with a rotation axis, and the rotation axis is sleeved with a rotation body.

As a further description of the present invention, the rotation shaft is connected at both ends using fixing bolts.

As a further description of the present invention, the two ends of the rotation shaft are provided with receiving members.

As a further description of the present invention, a side surface of the protection section away from the support column is arc-shaped.

As a further description of the present invention, the support column top is provided with an end cap.

3. Advantageous effects

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

(1) the utility model discloses a traffic protective guard, the traffic guardrail that sets up on road both sides, the damage that often can cause the traffic guardrail to be difficult to restore after bearing the striking of vehicle, it is used for connecting support column and buckled plate to set up the connector between the support column of traffic guardrail and buckled plate, the connector comprises the elastic component in middle dead lever and the dead lever outside, the dead lever is used for providing the connection of support column and buckled plate, the elastic component possesses certain elastic support ability, at vehicle collision buckled plate, the buckled plate drives the dead lever and moves to support column one side, at this moment, the buckled plate compresses tightly the elastic component, the elastic component absorbs the kinetic energy that produces because of the striking on the buckled plate, to the moment that the vehicle collision produces, play the cushioning effect, reduce the damage that buckled plate and support column received;

(2) the utility model relates to a traffic protective guard, the outer sheath is sleeved outside the elastic part, on one hand, the outer sheath protects the elastic part and avoids the elastic part from being rusted due to rainwater, on the other hand, the outer sheath is generally made of rubber and can absorb certain kinetic energy when the corrugated plate moves to one side of the supporting column, thereby playing a certain role in buffering and leading the buffering effect of the elastic part to be better;

(3) the utility model relates to a traffic guard rail, the buckled plate comprises two parts, one part is used for connecting with the support column and externally connecting with the rotator, the other part is used for receiving part of the kinetic energy generated by vehicle collision, the kinetic energy can contact with the vehicle, in order to reduce the damage of the buckled plate, the buckled plate needs to be set into an arc shape;

(4) the utility model relates to a traffic protective guard, the rotator both ends set up the receiving piece, both reduced the friction between elastic rotator and the guard rail board and played the spacing effect to elastic rotator, avoided elastic rotator to move the dislocation, increased the steadiness ability of whole traffic protective guard;

(5) the utility model relates to a traffic protective guard, the end cover plays the effect of protection support column on the one hand, is equipped with solar cell panel in the on the other hand end cover, and solar cell panel absorbs the sun energy on daytime, stores it in the battery, to night, and chip and diode are given in the battery power supply for the diode can give out light and shine, and the driver of being convenient for discerns this guard bar, avoids the vehicle to openly strike the guard bar, improves driving safety nature.

Drawings

Fig. 1 is a schematic view of an overall structure of a traffic guard rail according to the present invention;

fig. 2 is a schematic cross-sectional structure view of a connection between a support column and a corrugated plate of the traffic protective guard of the present invention;

FIG. 3 is a schematic view of another rotator structure different from that of FIG. 2;

FIG. 4 is a schematic view of a rotator structure different from that of FIGS. 2 and 3;

FIG. 5 is a schematic view of a structure of the receiving member;

FIG. 6 is a schematic view of an arrangement of the end cap connected to the support post;

fig. 7 is a schematic view of a different end cap configuration than that of fig. 6.

In the drawings:

1. a support pillar; 2. a corrugated plate; 21. a protection section; 22. a connecting section; 3. a connector; 31. fixing the rod; 32. an elastic member; 33. an outer sheath; 4. a rotating body; 5. a rotating shaft; 6. fixing the bolt; 7. a bearing member.

Detailed Description

The present invention will be further described with reference to the following specific embodiments.

Example 1

As shown in fig. 1 and 2, a traffic guard rail of the present embodiment includes a support post 1, a corrugated plate 2, a connector 3, a rotation body 4, a rotation shaft 5, and a fixing bolt 6. The supporting column 1 is connected on the one hand to the corrugated plate 2 and on the other hand to the ground. Corrugated plate 2 contacts with the car when the car bumps, accepts the kinetic energy of production and transmits kinetic energy for support column 1, and connector 3 is used for being connected between support column 1 and the corrugated plate 2, and rotator 4 is used for accepting the kinetic energy of car collision production to unload power through the rotation. The rotating shaft 5 is used for fixing the rotating body 4, the fixing bolt 6 is used for fixing the rotating shaft 5, and the bearing piece 7 is used for reducing friction between the rotating body 4 and the corrugated plate 2.

Support column 1 is connected through connector 3 with protecting between the breast board, and connector 3 includes dead lever 31 and elastic component 32, and elastic component 32 cup joints in the dead lever 31 outside, and support column 1 and buckled plate 2 are connected to dead lever 31. Traffic guardrail that sets up on both sides of the road, often can cause the traffic guardrail to be difficult to prosthetic damage after the striking that has born the vehicle, it is used for connecting support column 1 and buckled plate 2 to set up connector 3 between support column 1 and the buckled plate 2 of traffic guardrail, connector 3 comprises the elastic component 32 in the dead lever 31 in the middle of and the dead lever 31 outside, dead lever 31 is used for providing the connection of support column 1 and buckled plate 2, elastic component 32 possesses certain elastic support ability, collide buckled plate 2 at the vehicle, buckled plate 2 drives dead lever 31 and moves to support column 1 one side, at this moment, buckled plate 2 compresses tightly elastic component 32, elastic component 32 absorbs the kinetic energy that produces owing to the striking on the partial buckled plate 2, in the twinkling of an eye to the vehicle collision produces, play the effect of buffering, reduce the damage that buckled plate 2 and support column 1 received. The elastic member 32 of the present embodiment is a spring, which is easy to obtain and easy to use, and the other elastic members have certain elasticity and can play a role in buffering. Oversheath 33 cup joints in the elastic component 32 outside, cup joints oversheath 33 in the elastic component 32 outside, and oversheath 33 protects elastic component 32 on the one hand, avoids elastic component 32 because the corrosion that the rainwater caused, and on the other hand oversheath 33 generally adopts the rubber material, when buckled plate 2 moves to support column 1 one side, also can absorb certain kinetic energy, plays certain cushioning effect for elastic component 32's buffering effect is better, and the oversheath 33 of this embodiment is the rubber sleeve.

The buckled plate 2 includes protection section 21 and linkage segment 22, and protection section 21 and linkage segment 22 constitute buckled plate 2 wholly, and support column 1 is connected to dead lever 31 one end, and linkage segment 22 is connected to the other end. The connecting section 22 is connected with a rotating shaft 5, and the rotating body 4 is sleeved on the rotating shaft 5. As shown in fig. 2, two rotating bodies 4 are inserted into the corrugated plate 2, a rotating shaft 5 is provided in the middle of the rotating body 4, and both ends of the rotating shaft 5 are fixed by fixing bolts 6. The corrugated plate 2 is composed of two parts, one part is used for being connected with the supporting column 1 and externally connected with the rotating body 4, the other part is used for receiving part of kinetic energy generated by vehicle collision and possibly contacting with the vehicle, and the corrugated plate 2 needs to be arranged into an arc shape in order to reduce damage to the corrugated plate. The two ends of the rotating body 4 are provided with the bearing pieces 7, so that the friction between the elastic rotating body 4 and the guard fence is reduced, the elastic rotating body 4 is limited, the elastic rotating body 4 is prevented from moving and dislocating, and the stability of the whole traffic guard fence is improved. The bearing member 7 of this embodiment is constructed as shown in fig. 5, and has a disk with balls in the middle and rolling grooves on both sides, and the purpose is achieved by rolling the balls in the rolling grooves.

Example 2

As shown in fig. 3, this embodiment is substantially the same as embodiment 1, except that the rotating bodies 4 are disposed at the middle of the corrugated plate 2, and the two rotating bodies 4 are disposed in close contact with each other.

Example 3

As shown in fig. 4, this embodiment is substantially the same as embodiment 1, except that the rotating bodies 4 are all disposed at the middle position of the corrugated plate 2, and the four rotating bodies 4 are disposed in close contact.

Example 4

As shown in fig. 6, the present embodiment is substantially the same as embodiment 1, and the difference is that an end cover is installed on the top surface of the support column 1 as shown in fig. 6, the end cover is fastened on the support column 1, the end cover plays a role of protecting the support column 1 on one hand, and on the other hand, a solar cell panel is arranged in the end cover, and absorbs the energy of the sun in the daytime and stores the energy in a storage battery, and when the night comes, the storage battery supplies power to a chip and a diode, so that the diode can emit light and shine, a driver can conveniently recognize the guardrail plate, the front impact of the vehicle on the guardrail plate is avoided, and the driving safety is improved.

Example 5

As shown in fig. 7, this embodiment is substantially the same as embodiment 4, except that a threaded connection is adopted between the end cap and the support column 1.

The above examples describe the present invention and its embodiments, and the description is not intended to be limiting. It should be noted that, for those skilled in the art, without departing from the inventive concept of the present invention, the structural modes and embodiments similar to the technical solutions should be designed without creativity, and all shall fall within the protection scope of the present invention.

Claims

1. A traffic rail guard, its characterized in that: including support column (1), buckled plate (2) and connector (3), be connected through connector (3) between support column (1) and the guard rail board, connector (3) are including dead lever (31) and elastic component (32), elastic component (32) cup joint in dead lever (31) outside, dead lever (31) connection support column (1) and buckled plate (2).

2. A traffic guard rail according to claim 1, wherein: the elastic piece (32) is a spring which is sleeved outside the fixing rod (31) between the supporting column (1) and the corrugated plate (2).

3. A traffic guard rail according to claim 1, wherein: the elastic piece is characterized by further comprising an outer sheath (33), wherein the outer sheath (33) is sleeved on the outer side of the elastic piece (32).

4. A traffic guard rail according to claim 1, wherein: buckled plate (2) are including protection section (21) and linkage segment (22), protection section (21) and linkage segment (22) constitute buckled plate (2) wholly, support column (1) is connected to dead lever (31) one end, and linkage segment (22) is connected to the other end.

5. A traffic guard rail according to claim 4, wherein: the connecting section (22) is connected with a rotating shaft (5), and the rotating body (4) is sleeved on the rotating shaft (5).

6. A traffic guard rail according to claim 5, wherein: and two ends of the rotating shaft (5) are connected by using a fixing bolt (6).

7. A traffic guard rail according to claim 6, wherein: and two ends of the rotating shaft (5) are provided with bearing pieces (7).

8. A traffic guard rail according to any one of claims 4 to 7 wherein: the surface of one side of the protection section (21) far away from the support column (1) is arc-shaped.

9. A traffic guard rail according to any one of claims 4 to 7 wherein: an end cover is arranged at the top of the supporting column (1).