CN218291744U

CN218291744U - Flexible anti-collision traffic safety device

Info

Publication number: CN218291744U
Application number: CN202222217896.1U
Authority: CN
Inventors: 孙琦; 戴振华
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-08-23
Filing date: 2022-08-23
Publication date: 2023-01-13
Anticipated expiration: 2032-08-23

Abstract

The utility model discloses a flexible anticollision traffic safety device, it is including a plurality of installation pieces of fixed mounting on the road surface, a plurality of it has stand, adjacent two all to articulate on the installation piece be provided with many nylon belts between the stand, the activity is provided with on the installation piece and is used for blockking stand pivoted insurance piece. The utility model discloses a flexible anticollision traffic safety device that provides, when receiving slight striking and impact and being insufficient to make the stand buckle, the insurance piece supports and pushes away the stand, prevent the stand to rotate, many nylon tape tractive vehicles, absorb the kinetic energy of vehicle, and the nylon tape can recover after the bending, need not to change after receiving less impact, when receiving great impact, the stand can support and push away and extrude the insurance piece, cut off the insurance piece, the stand is emptyd, many nylon tapes constraint is on the vehicle, absorb the kinetic energy of vehicle, the influence band is less, can not drive a lot of stands and remove, the cost of maintenance change is less.

Description

Flexible anti-collision traffic safety device

Technical Field

The utility model relates to a traffic safety barrier technical field relates to a flexible anticollision traffic safety device particularly.

Background

A traffic guard is a common safety protection device, which is mainly used to separate lanes and absorb a part of kinetic energy of vehicles in case of traffic accidents.

According to patent No. CN108517807A, published (announced) No. 2018.09.11, a municipal transportation anti-collision column is disclosed, which comprises a warning connecting section, a bendable connecting section, a base connecting section and a mounting base, which are sequentially arranged from top to bottom; a reflective film is arranged on the periphery of the warning connecting section; the bendable connecting section comprises a flexible column section and a rigid easy-tearing connecting strip; the flexible column section is connected between the warning connecting section and the base connecting section and is recessed relative to the warning connecting section and the base connecting section; an upper connecting boss is formed at the joint of the warning connecting section and the flexible column section, and a lower connecting boss is formed at the joint of the flexible column section and the base connecting section; the rigid easy-tearing connecting strip comprises a plurality of rigid easy-tearing connecting strips; the rigid easy-to-tear connecting strips are uniformly distributed on the periphery of the flexible column section along the circumferential direction of the flexible column section, one end of each rigid easy-to-tear connecting strip is connected with the upper connecting boss, and the other end of each rigid easy-to-tear connecting strip is connected with the lower connecting boss; when the rigid easy-tearing connecting strip is torn by external force, the warning connecting section can be opposite to the base connecting section and is bent. The device will warn linkage segment, base linkage segment and installation base and remain original material and see, when the rigidity easily tears the connection rectangular and not tear, it is equivalent to the crashproof post of iron. Because the car owner can not press from it easily to the impaired consequence car owner of automobile body, and when the car will press out, the rigidity easily tears the connection rectangular and tears, warns the connecting segment and buckles relative to the base connecting segment, later can resume the state of erectting again to can avoid installing the connection between base and the road surface impaired.

In the prior art including above-mentioned patent, current traffic anticollision barrier is the metal material mostly and the snap-on is subaerial, when meetting the traffic accident, the vehicle striking on the guardrail, makes guardrail deformation and break away from on ground, can involve near very long guardrail in addition, and whole section guardrail all needs maintenance, change, and the installation is time-consuming and the cost is higher, and even if receive slight striking, the guardrail also has the deformation of not equidimension, still needs the maintenance to change.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a flexible anticollision traffic safety device aims at solving traditional traffic anticollision barrier and greatly receives the range when the striking, and the problem that wastes time and energy is changed in the maintenance.

In order to achieve the purpose, the utility model provides a flexible anticollision traffic safety device, it is a plurality of including a plurality of installation pieces of fixed mounting on the road surface, a plurality of all articulated on the installation piece have a stand, adjacent two be provided with many nylon belts between the stand, the activity is provided with on the installation piece and is used for blockking stand pivoted insurance piece.

Preferably, a plurality of take-up reels corresponding to the nylon tapes one to one are respectively rotatably arranged in the mounting block, and a torsion spring is arranged between each take-up reel and the mounting block.

Preferably, a rotary damper is arranged between the take-up reel and the mounting block.

Preferably, one end of the nylon belt is fixedly installed on the take-up reel, and the other end of the nylon belt penetrates through two adjacent upright posts and is fixedly installed on the adjacent installation blocks.

Preferably, the upright posts are provided with fixing thorns which correspond to the nylon belts one to one.

Preferably, the safety block comprises a connecting rod and fixing sleeves symmetrically movably mounted at two ends of the connecting rod.

Preferably, a pushing spring is arranged between the fixed sleeve and the connecting rod.

Preferably, the mounting block is symmetrically provided with grooves matched with the connecting rod.

Preferably, the fixing sleeve is specifically an aluminum alloy block.

Preferably, the mounting block and the upright post are both high-strength steel castings.

In the technical scheme, the utility model provides a pair of flexible anticollision traffic safety device possesses following beneficial effect: when the vehicle is slightly impacted and the impact force is not enough to bend the stand column, the safety block pushes against the stand column to prevent the stand column from rotating, the nylon belt pulls the vehicle to absorb the kinetic energy of the vehicle, the nylon belt can recover after being bent, when the vehicle is impacted by larger impact force, the stand column pushes against and extrudes the safety block to cut off the safety block, the stand column topples over, the nylon belt is tied on the vehicle to absorb the kinetic energy of the vehicle, the influence range is smaller, and the maintenance and replacement cost is lower.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.

Fig. 1 is a schematic view of an overall structure provided by an embodiment of the present invention;

fig. 2 is a schematic diagram of an internal structure provided by an embodiment of the present invention;

FIG. 3 is an enlarged view taken at A in FIG. 2;

fig. 4 is an enlarged view of fig. 2 at B.

Description of reference numerals:

1. mounting a block; 11. a column; 111. fixing the thorn; 12. a nylon band; 13. a safety block; 131. a connecting rod; 132. fixing a sleeve; 133. pushing the spring; 14. a take-up reel; 141. a torsion spring; 15. a rotational damper.

Detailed Description

In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings.

As shown in fig. 1-4, a flexible anti-collision traffic safety device comprises a plurality of mounting blocks 1 fixedly mounted on a road surface, wherein a plurality of mounting blocks 1 are hinged with upright posts 11, a plurality of nylon belts 12 are arranged between two adjacent upright posts 11, and a safety block 13 for blocking the rotation of the upright posts 11 is movably arranged on each mounting block 1.

Among the above-mentioned technical scheme, when receiving slight impact and impact are not enough to make stand 11 buckle, insurance piece 13 supports and pushes away stand 11, prevents stand 11 and rotates, and nylon webbing 12 tractive vehicle absorbs the kinetic energy of vehicle, and nylon webbing 12 can recover after the bending, and when receiving great impact, stand 11 can support and push away and extrude insurance piece 13, cuts off insurance piece 13, and stand 11 emptys, and nylon webbing 12 ties on the vehicle, absorbs the kinetic energy of vehicle, and the influence scope is less, and the cost of maintenance change is less.

As a further embodiment provided by the present invention, as shown in fig. 2-3, the inside of the mounting block 1 is respectively and rotatably provided with a plurality of take-up reels 14 corresponding to the nylon tapes 12 one by one, a torsion spring 141 is arranged between the take-up reel 14 and the mounting block 1, the inside of the mounting block 1 is respectively and rotatably provided with a plurality of take-up reels 14 corresponding to the nylon tapes 12 one by one, a torsion spring 141 is arranged between the take-up reels 14 and the mounting block 1, a rotary damper 15 is arranged between the take-up reels 14 and the mounting block 1, one end of each nylon tape 12 is fixedly installed on the take-up reels 14, and the other end of each nylon tape 12 passes through two adjacent vertical columns 11 and is fixedly installed on the adjacent mounting block 1; the device is used for separating a motor vehicle lane and a non-motor vehicle lane, when a motor vehicle impacts an upright post 11 and a nylon belt 12 and the impact force is large, the upright post 11 extrudes and cuts off a safety block 13, the upright post 11 topples over, the nylon belt 12 is bound on an accident vehicle and stretches, a take-up reel 14 is driven to rotate and drives a torsion spring 141 to twist, the take-up reel 14 pulls the nylon belt 12 under the action of a rotary damper 15, the nylon belt 12 absorbs the kinetic energy of the vehicle, after the vehicle is dragged away, the torsion spring 141 drives the take-up reel 14 to rotate and take up the nylon belt 12, at the moment, the upright post 11 can be held up and the safety block 13 can be installed again, the influence range is small, and the whole replacement is simple.

As a further embodiment provided by the present invention, as shown in fig. 2 and 4, the upright post 11 is provided with fixing thorns 111 corresponding to the nylon belts 12 one to one, and when an impact from the non-motor vehicle lane is received, the fixing thorns 111 will pierce the nylon belts 12 to fix the nylon belts 12, block the non-motor vehicle, and prevent the non-motor vehicle from rushing into the motor vehicle lane.

As a further embodiment provided by the present invention, as shown in fig. 2-3, the safety block 13 includes a connecting rod 131 and fixing sleeves 132 symmetrically movably mounted at two ends of the connecting rod 131, a pushing spring 133 is disposed between the fixing sleeves 132 and the connecting rod 131, and the mounting block 1 is symmetrically provided with grooves adapted to the fixing sleeves 132; when the safety block 13 is installed, the fixing sleeve 132 is firstly extruded, the abutting spring 133 is compressed, the safety block 13 is plugged into the groove which is formed in the installation block 1 and is convenient for the upright 11 to rotate, the safety block 13 is moved until the fixing sleeve 132 is over against the groove which is formed in the installation block 1 and is matched with the groove, the abutting spring 133 abuts against and pushes the fixing sleeve 132, and the fixing sleeve 132 is embedded into the groove to lock the upright 11.

As another embodiment provided by the present invention, as shown in fig. 3, the fixing sleeve 132 is made of an aluminum alloy block, which is inexpensive and has low strength and is easily cut.

Further, as shown in fig. 1, the mounting block 1 and the upright post 11 are both made of high-strength steel castings, which have high strength and are not suitable for bending.

Certain exemplary embodiments of the present invention have been described above by way of illustration only, and it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.

Claims

1. The utility model provides a flexible crashproof traffic safety device, its characterized in that, is including a plurality of installation pieces (1) of fixed mounting on the road surface, and is a plurality of all articulated on installation piece (1) have stand (11), adjacent two be provided with many nylon strips (12) between stand (11), the activity is provided with on installation piece (1) and is used for blockking stand (11) pivoted safety piece (13).

2. The flexible anti-collision traffic safety device according to claim 1, characterized in that a plurality of take-up reels (14) corresponding to the nylon tapes (12) one by one are rotatably arranged inside the mounting block (1), and a torsion spring (141) is arranged between the take-up reels (14) and the mounting block (1).

3. A flexible crash traffic safety device according to claim 2, characterised in that a rotational damper (15) is arranged between the take-up reel (14) and the mounting block (1).

4. A flexible anti-collision traffic safety device according to claim 3, characterized in that one end of the nylon belt (12) is fixedly arranged on the take-up reel (14), and the other end passes through two adjacent upright posts (11) and is fixedly arranged on the adjacent mounting block (1).

5. A flexible crash-proof traffic safety device according to claim 1 characterized in that the upright (11) is provided with fixing thorns (111) corresponding to the nylon belts (12) one to one.

6. A flexible crash-proof traffic safety device according to claim 1, characterized in that said safety block (13) comprises a connecting rod (131) and fixing sleeves (132) symmetrically movably mounted at both ends of said connecting rod (131).

7. A flexible crash traffic safety device according to claim 6, characterised in that between the harness (132) and the connecting rod (131) a thrust spring (133) is provided.

8. A flexible crash-proof traffic safety device according to claim 6 characterized in that said mounting block (1) is symmetrically provided with grooves adapted to said fixing sleeve (132).

9. A flexible crash-proof traffic safety device according to claim 6 characterized in that said cover (132) is embodied as an aluminium alloy block.

10. A flexible crash-proof traffic safety device according to claim 1 characterized in that the mounting block (1) and the upright (11) are both high-strength steel castings.