CN212335844U - Traffic guardrail with protection function - Google Patents

Abstract

The utility model discloses a traffic guardrail with safeguard function, including movable rod and snubber block, the left end face welding of movable rod has the arc elastic plate, the lower terminal surface of movable rod is connected with the gyro wheel, the gyro wheel passes through wheel rail and backup pad swing joint, the snubber block includes the third spring, the fourth spring, the rubber block, the connecting rod, slider and solid fixed cylinder, the right-hand member face of third spring is connected on the inside right side wall of solid fixed cylinder, the left end face of third spring is connected with on the slider, the left end face intermediate position welding of slider has the connecting rod, the left end face at the connecting rod is fixed to the rubber block, the left end face of fourth spring is connected on the rubber block, the outside left end face at solid fixed cylinder is connected to the right-hand member face of fourth spring. The utility model discloses a set up arc elastic plate, first spring, second spring, third spring and fourth spring structure, solved current traffic guardrail and not have protective structure and lead to reducing traffic guardrail's safeguard function's problem.

Description

Traffic guardrail with protection function

Technical Field

The utility model relates to a traffic guardrail technical field specifically is a traffic guardrail with safeguard function.

Background

The traffic guardrail is a traffic safety facility arranged at the positions of the outside of a road shoulder, a traffic separation belt, a sidewalk road tooth and the like, and absorbs collision energy through self-deformation or vehicle climbing, so that the driving direction of a vehicle is changed, the vehicle is prevented from going out of the road or entering a facing lane, and the injury to passengers is reduced to the maximum extent.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a traffic guardrail with safeguard function has solved current traffic guardrail and has not had protective structure and lead to reducing traffic guardrail's safeguard function's problem.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a traffic guardrail with safeguard function, includes movable rod and snubber block, the left end face welding of movable rod has the arc elastic plate, the lower terminal surface of movable rod is connected with the gyro wheel, the gyro wheel passes through wheel rail and backup pad swing joint, the snubber block includes third spring, fourth spring, rubber block, connecting rod, slider and solid fixed cylinder, the right-hand member face of third spring is connected on the inside right side wall of solid fixed cylinder, the left end face of third spring is connected with on the slider, the left end face intermediate position welding of slider has the connecting rod, the left end face at the connecting rod is fixed to the rubber block, the left end face of fourth spring is connected on the rubber block, the outside left end face at solid fixed cylinder is connected to the right-hand member face of fourth spring.

Preferably, the fixed cylinder is welded on a fixed rod, and the fixed rod is welded on the right part of the upper end face of the supporting plate.

Preferably, the fixed cylinder is provided with sliding grooves in the vertical symmetry, and the fixed cylinder is connected with the sliding block in a sliding manner through the sliding grooves.

Preferably, the movable rod is provided with a first through hole, and the inner diameter of the first through hole is larger than that of the rubber block.

Preferably, the right end face of the movable rod is welded with the connecting column in an up-and-down symmetrical mode, the outer side of the connecting column is wrapped with a first spring, the left end face of the first spring is connected to the movable rod, and the other end of the first spring is connected to the fixed rod.

Preferably, the fixing rod is provided with a second through hole, the inner diameter of the second through hole is larger than the outer diameter of the connecting column, the right end face of the connecting column is welded with a connecting block, the left end face of the connecting block is vertically and symmetrically connected with a second spring, and the left end face of the second spring is connected to the fixing rod.

(III) advantageous effects

The utility model provides a traffic guardrail with safeguard function possesses following beneficial effect:

the utility model, through the arrangement of the arc-shaped elastic plate, the first spring, the second spring, the third spring and the fourth spring structure, when a vehicle impacts the utility model, firstly, the arc-shaped elastic plate is sunken towards the inner side, and the impact force given to the utility model by the vehicle is relieved for the first time, then, the first spring is compressed, and the impact force given to the utility model by the vehicle is relieved for the second time through the first spring, then, the second spring is pulled up, and the impact force given to the utility model by the vehicle is relieved for the third time through the second spring, then, the third spring is contracted, and the impact force given to the utility model by the vehicle is relieved for the fourth time through the third spring, then, the fourth spring is contracted, and the impact force given to the utility model by the vehicle is relieved for the fifth time through the fourth spring, and then can reduce the vehicle and give the impact of dead lever, and then can improve the protection to the dead lever, and then promoted the life of dead lever, and then solved current traffic guardrail effectively and not have protective structure and lead to the not good problem of barrier function of traffic guardrail.

Drawings

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

FIG. 2 is a schematic cross-sectional view of the middle damper block of the present invention;

fig. 3 is a front view schematically illustrating the present invention.

The reference numbers in the figures are: 1. an arc-shaped elastic plate; 2. a first through hole; 3. a movable rod; 4. a roller; 5. a wheel rail; 6. a first spring; 7. connecting blocks; 8. a damper block; 9. a second spring; 10. a second through hole; 11. connecting columns; 12. fixing the rod; 13. a support plate; 14. a third spring; 15. a chute; 16. a fourth spring; 17. a rubber block; 18. a connecting rod; 19. a slider; 20. and (4) fixing the cylinder.

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. 1-3, the present invention provides an embodiment: a traffic guardrail with protection function comprises a movable rod 3 and a shock absorption block 8, wherein an arc-shaped elastic plate 1 is welded on the left end face of the movable rod 3, so that the arc-shaped elastic plate 1 is stably fixed on the movable rod 3, the stability of the arc-shaped elastic plate 1 on the movable rod 3 is further improved, a roller 4 is connected on the lower end face of the movable rod 3, the roller 4 is movably connected with a support plate 13 through a roller rail 5, when the roller 4 is subjected to external force, the roller 4 can move on the inner side of the roller rail 5, the movable rod 3 can move, the distance between the movable rod 3 and a fixed rod 12 can be adjusted, the shock absorption block 8 comprises a third spring 14, a fourth spring 16, a rubber block 17, a connecting rod 18, a sliding block 19 and a fixed cylinder 20, the right end face of the third spring 14 is connected on the inner right side wall of the fixed cylinder 20, the left end face of the third spring 14 is connected on, the left end face middle position welding of slider 19 has connecting rod 18, makes the stable fixing on connecting rod 18 of slider 19 like this, and then has promoted the stability of connecting rod 18 on slider 19, and the left end face at connecting rod 18 is fixed to rubber block 17, and the left end face of fourth spring 16 is connected on rubber block 17, and the outside left end face at fixed section of thick bamboo 20 is connected to the right-hand member face of fourth spring 16.

Fixed cylinder 20 welds on dead lever 12, makes fixed cylinder 20 stable fix on dead lever 12 like this, and then makes snubber block 8 stable fix on dead lever 12, and then has promoted the stability of snubber block 8 on dead lever 12, and dead lever 12 welds the up end right part in backup pad 13, makes the stable fixing of dead lever 12 on backup pad 13 like this, and then has promoted the stability of dead lever 12 on backup pad 13.

The sliding grooves 15 are symmetrically formed in the fixed barrel 20 in the vertical direction, the fixed barrel 20 is connected with the sliding blocks 19 in a sliding mode through the sliding grooves 15, and therefore when external force is applied to the sliding blocks 19, the sliding blocks 19 can slide in the sliding grooves 15, the sliding blocks 19 can slide in the fixed barrel 20, and the connecting rods 18 can move.

First through-hole 2 has been seted up on movable rod 3, and the internal diameter size of first through-hole 2 is greater than the size of block rubber 17, makes block rubber 17 when passing first through-hole 2 like this for there is certain clearance between block rubber 17 surplus first through-hole 2, and then the block rubber 17 of being convenient for passes first through-hole 2, and then the block rubber 17 of being convenient for runs through movable rod 3.

The right-hand member face longitudinal symmetry welding of movable rod 3 has spliced pole 11, makes spliced pole 11 stable fix on movable rod 3 like this, and then has promoted the stability of spliced pole 11 on movable rod 3, and the outside parcel of spliced pole 11 has first spring 6, and the left end face of first spring 6 is connected on movable rod 3, and the other end of first spring 6 is connected on dead lever 12.

Second through hole 10 has been seted up on dead lever 12, the internal diameter size of second through hole 10 is greater than the external diameter size of spliced pole 11, make the outside terminal surface of spliced pole 11 have the clearance all the time with between the second through hole 10, and then make spliced pole 11 not contact with the inside wall of second through hole 10, and then make the surplus second through hole 10 of spliced pole 11 not have frictional force, and then be favorable to the removal of spliced pole 11 on dead lever 12, the right-hand member face welding of spliced pole 11 has connecting block 7, make stable the fixing on spliced pole 11 of connecting block 7 like this, and then promoted the stability of connecting block 7 on spliced pole 11, symmetrical connection has second spring 9 about the left end face of connecting block 7, the left end face of second spring 9 is connected on dead lever 12.

The working principle is as follows: the user is pre-buried underground with half of backup pad 13, when the vehicle striking arc elastic plate 1, arc elastic plate 1 is sunken to the inboard, after arc elastic plate 1 caves in to a certain extent, gyro wheel 4 moves to the right in the inboard of wheel rail 5, make first spring 6 shrink, make movable rod 3 move to the right, make spliced pole 11 move to the right, make connecting block 7 move to the right, make second spring 9 stretch, make block rubber 17 pass first through-hole 2, after block rubber 17 and arc elastic plate 1 contact, make slider 19 move to the right in the inboard of spout 15, make third spring 14 shrink, make connecting rod 18 move to the inside of fixed section of thick bamboo 20, make block rubber 17 move to the right, make fourth spring 16 shrink.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a traffic guardrail with safeguard function, includes movable rod (3) and snubber block (8), its characterized in that: the left end face of the movable rod (3) is welded with an arc-shaped elastic plate (1), the lower end face of the movable rod (3) is connected with a roller (4), the roller (4) is movably connected with the supporting plate (13) through a roller rail (5), the damping block (8) comprises a third spring (14), a fourth spring (16), a rubber block (17), a connecting rod (18), a sliding block (19) and a fixed cylinder (20), the right end face of the third spring (14) is connected to the inner right side wall of the fixed cylinder (20), the left end face of the third spring (14) is connected with a sliding block (19), the middle position of the left end face of the sliding block (19) is welded with a connecting rod (18), the rubber block (17) is fixed on the left end surface of the connecting rod (18), the left end surface of the fourth spring (16) is connected on the rubber block (17), the right end face of the fourth spring (16) is connected to the outer left end face of the fixed cylinder (20).

2. A traffic guardrail with a protection function according to claim 1, characterized in that: the fixing cylinder (20) is welded on the fixing rod (12), and the fixing rod (12) is welded on the right part of the upper end face of the supporting plate (13).

3. A traffic guardrail with a protective function according to claim 2, characterized in that: the inside longitudinal symmetry of fixed section of thick bamboo (20) has seted up spout (15), fixed section of thick bamboo (20) pass through spout (15) and slider (19) sliding connection.

4. A traffic guardrail with a protection function according to claim 1, characterized in that: a first through hole (2) is formed in the movable rod (3), and the inner diameter of the first through hole (2) is larger than that of the rubber block (17).

5. A traffic barrier with protective function according to claim 4, characterized in that: the right-hand member face longitudinal symmetry welding of movable rod (3) has spliced pole (11), the outside parcel of spliced pole (11) has first spring (6), the left end face of first spring (6) is connected on movable rod (3), the other end of first spring (6) is connected on dead lever (12).

6. A traffic guardrail with protection function according to claim 5, characterized in that: the fixing rod (12) is provided with a second through hole (10), the inner diameter of the second through hole (10) is larger than the outer diameter of the connecting column (11), the right end face of the connecting column (11) is welded with the connecting block (7), the left end face of the connecting block (7) is connected with the second spring (9) in an up-and-down symmetrical mode, and the left end face of the second spring (9) is connected onto the fixing rod (12).

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