CN211948143U

CN211948143U - Novel anti-collision rotary guardrail

Info

Publication number: CN211948143U
Application number: CN202020201615.1U
Authority: CN
Inventors: 施化阳
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-02-24
Filing date: 2020-02-24
Publication date: 2020-11-17
Anticipated expiration: 2030-02-24

Abstract

The utility model provides a novel rotatory guardrail of anticollision. The novel anti-collision rotary guardrail comprises a plurality of hollow upright columns arranged in a roadside foundation, and the top ends of the hollow upright columns extend to the upper part of the roadside foundation; the first rotating screw rods are all installed on the hollow upright post in a threaded mode; the two lower cross beams are arranged on the first rotating screw rods; the two upper cross beams are arranged on two sides of the hollow upright post; the rotary barrels are respectively and rotatably arranged on the hollow upright columns and are positioned between the lower cross beam and the upper cross beam; two end face fixing heads. The utility model provides a novel rotatory guardrail of anticollision has the advantage that anticollision performance is better, life is longer, reduce economic loss.

Description

Novel anti-collision rotary guardrail

Technical Field

The utility model relates to a road guardrail technical field especially relates to a novel rotatory guardrail of anticollision.

Background

The highway guardrail is a main form of a semi-steel guardrail, and is a continuous structure formed by splicing corrugated steel guardrail plates and supporting the corrugated steel guardrail plates by a main column, so that a vehicle can absorb energy when colliding with the vehicle, and the vehicle is not easy to crash and is protected to a certain extent.

However, some existing highway guardrails are constructed by rigid steel structures, so that the anti-collision performance is poor, when a vehicle is in misoperation and collides with the guardrail, rigid collision occurs between the guardrail and the vehicle, the vehicle is seriously damaged by collision, and the personal safety of personnel in the vehicle is greatly threatened.

Therefore, there is a need to provide a new and new crash barrier to solve the above-mentioned problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical problem provide a crashproof performance is better, life is longer, reduce economic loss's novel rotatory guardrail of anticollision.

In order to solve the technical problem, the utility model provides a novel rotatory guardrail of anticollision includes: the hollow upright columns are arranged in a roadside foundation, and the top ends of the hollow upright columns extend to the upper part of the roadside foundation; the first rotating screw rods are all installed on the hollow upright post in a threaded mode; the two lower cross beams are arranged on the first rotating screw rods; the two upper cross beams are arranged on two sides of the hollow upright post; the rotary barrels are respectively and rotatably arranged on the hollow upright columns and are positioned between the lower cross beam and the upper cross beam; the two end face fixing heads are respectively arranged at the same ends of the two lower cross beams and the two upper cross beams; the caps are respectively arranged at the top ends of the hollow upright columns; a plurality of convolution, it is a plurality of convolution fixed mounting is in a plurality of respectively the bottom of rotatory bucket, hollow stand runs through the convolution and with the inner wall of convolution rotates and is connected.

Preferably, the top of hollow stand is established to the opening, two second rotating screw rods are installed to the symmetry on the inner wall of hollow stand, two the one end that the second rotating screw rod was kept away from each other extends to two respectively in the entablature.

Preferably, the two end face fixing heads are respectively and fixedly connected with the lower cross beam and the upper cross beam through third rotating screw rods.

Preferably, the inner walls of the lower cross beam and the upper cross beam are provided with connecting frames, and the connecting frames are made of Q235B carbon steel.

Preferably, the threaded sleeve is equipped with two first buckles on the first rotating screw rod, first buckle with bottom end rail looks adaptation, the threaded sleeve is equipped with the second buckle on the second rotating screw rod, the second buckle with top end rail looks adaptation, first buckle with the second buckle is Q235B carbon steel and makes.

Preferably, the hollow upright posts are made of Q345 carbon steel, and the lower cross beam, the upper cross beam and the convolution are all made of Q235B materials.

Preferably, the cap is made for the rubber material, rotatory bucket is made for the EVA material, it has anti-light strip to paste on the rotatory bucket.

Compared with the prior art, the utility model provides a novel rotatory guardrail of anticollision has following beneficial effect:

the utility model provides a novel rotatory guardrail of anticollision, the setting of first buckle and second buckle has improved the intensity of bottom end rail and entablature, and rotatory bucket mainly adopts the EVA material in this device, it is extremely strong elasticity and wear-resisting to have, anti chemical substance corrodes, ultraviolet resistance is ageing, it is difficult for fading and damaged, long service life characteristics, the life of this device has been improved, when vehicle and guardrail bump, the rotatory bucket of rotation type can greatly reduced the degree of injury to people and car, collision performance and life have been improved on the one hand, on the other hand has reduced certain economic loss.

Drawings

Fig. 1 is a schematic structural view of a preferred embodiment of the novel anti-collision rotary guardrail provided by the invention;

FIG. 2 is a schematic side sectional view of the present invention;

FIG. 3 is an enlarged view of portion A of FIG. 2;

FIG. 4 is an enlarged view of the portion B shown in FIG. 2;

fig. 5 is a schematic top view of the present invention;

reference numbers in the figures: 1. the road-side foundation comprises a road-side foundation body, 2 parts of a hollow upright post, 3 parts of a first rotating screw rod, 4 parts of a lower cross beam, 5 parts of an upper cross beam, 6 parts of a rotating barrel, 7 parts of an end face fixing head, 8 parts of a cover cap, 9 parts of a rotary ring, 10 parts of a second rotating screw rod, 11 parts of a third rotating screw rod, 12 parts of a connecting frame, 13 parts of a first buckle, 14 parts of a second buckle.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

Please refer to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5 in combination, wherein fig. 1 is a schematic structural view of a preferred embodiment of the novel anti-collision rotating fence according to the present invention; FIG. 2 is a schematic side sectional view of the present invention; FIG. 3 is an enlarged view of portion A of FIG. 2; FIG. 4 is an enlarged view of the portion B shown in FIG. 2; fig. 5 is a schematic top view of the present invention. Novel rotatory guardrail of anticollision includes: a plurality of hollow columns 2 arranged in the roadside foundation 1, wherein the top ends of the hollow columns 2 extend to the upper part of the roadside foundation 1; a plurality of first rotating screws 3, wherein the first rotating screws 3 are all installed on the hollow upright post 2 in a threaded manner; two lower beams 4, both of the two lower beams 4 being disposed on the plurality of first rotating screws 3; the two upper cross beams 5 are arranged on two sides of the hollow upright post 2; a plurality of rotary barrels 6, wherein the plurality of rotary barrels 6 are respectively rotatably mounted on the plurality of hollow columns 2, and the rotary barrels 6 are positioned between the lower cross beam 4 and the upper cross beam 5; the two end face fixing heads 7 are respectively arranged at the same ends of the two lower cross beams 4 and the two upper cross beams 5; the plurality of caps 8 are respectively arranged at the top ends of the plurality of hollow upright posts 2; a plurality of convolution 9, it is a plurality of convolution 9 fixed mounting is a plurality of respectively rotatory bucket 6's bottom, hollow stand 2 runs through convolution 9 and with convolution 9's inner wall rotates and is connected.

The top of hollow stand 2 is established to the opening, the symmetry is installed two second rotating screw rods 10 on the inner wall of hollow stand 2, two the one end that the second rotating screw rod 10 kept away from each other extends to two respectively in the entablature 5.

And the two end face fixing heads 7 are respectively and fixedly connected with the lower cross beam 4 and the upper cross beam 5 through third rotating screw rods 11.

The inner walls of the lower cross beam 4 and the upper cross beam 5 are provided with connecting frames 12, and the connecting frames 12 are made of Q235B carbon steel.

The threaded sleeve is equipped with two first buckles 13 on the first rotating screw rod 3, first buckle 13 with 4 looks adaptations of bottom end rail, the threaded sleeve is equipped with second buckle 14 on the second rotating screw rod 10, second buckle 14 with 5 looks adaptations of entablature, first buckle 13 with second buckle 14 is Q235B carbon steel and makes.

The hollow upright post 2 is made of Q345 carbon steel, and the lower cross beam 4, the upper cross beam 5 and the convolution 9 are all made of Q235B materials.

The cap 8 is made for the rubber material, rotatory bucket 6 is made for the EVA material, rotatory bucket 6 is last to be pasted and is had reflection of light strip.

The utility model provides a novel rotatory guardrail of anticollision's theory of operation as follows:

the distance between two adjacent hollow columns 2 in the device can be adjusted along with the installation road section, so that the device can adapt to various road sections and improve the application range;

when the device is installed, firstly, a plurality of hollow upright posts 2 are driven into a roadside foundation 1, then a first rotating screw rod 3 and a first buckle 13 are installed, the first rotating screw rod 3 is not screwed down, then a connecting frame 12 is clamped into the inner wall of a lower cross beam 4, two lower cross beams 4 are installed on the first rotating screw rod 3, then the first rotating screw rod 3 is screwed down through a nut, then a plurality of circlips 9 are respectively sleeved into the plurality of hollow upright posts 2, then a plurality of rotary barrels 6 are respectively sleeved onto the plurality of hollow upright posts 2, the bottoms of the rotary barrels 6 are contacted with the circlips 9, then an upper cross beam 5 is installed on a second rotating screw rod 10 in the same way, the strength of the lower cross beam 4 and the upper cross beam 5 can be improved through the arrangement of the first buckle 13 and a second buckle 14, finally a cap 8 is installed at the top ends of the hollow upright posts 2 and can be put into use, rotatory bucket 6 mainly adopts the EVA material in this device, it is extremely strong elasticity and wear-resisting to have, anti chemical corrosion, ultraviolet resistance is ageing, be difficult for fading and damage, long service life characteristics, the life of this device has been improved, and through the block adaptation relation between buckle and the crossbeam, fixed reliability has been improved greatly, when the vehicle bumps with the guardrail, the rotatory bucket 6 of rotation type can enough have certain collision buffer function, the condition of taking place rigid collision between the two has been reduced again, thereby reduce the degree of injury to people and car.

the utility model provides a novel rotatory guardrail of anticollision, the setting of first buckle 13 and second buckle 14, the intensity of bottom end rail 4 and entablature 5 has been improved, and rotatory bucket 6 mainly adopts the EVA material in this device, it is extremely strong elasticity and wear-resisting to have, anti chemical corrosion, ultraviolet resistance is ageing, be difficult for fading and damaged, long service life characteristics, the life of this device has been improved, when vehicle and guardrail bump, rotatory bucket 6 of rotation type can greatly reduced the degree of injury to people and car, collision performance and life have been improved on the one hand, on the other hand has reduced certain economic loss.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. The utility model provides a novel rotatory guardrail of anticollision which characterized in that includes:

the hollow upright columns are arranged in a roadside foundation, and the top ends of the hollow upright columns extend to the upper part of the roadside foundation;

the first rotating screw rods are all installed on the hollow upright post in a threaded mode;

the two lower cross beams are arranged on the first rotating screw rods;

the two upper cross beams are arranged on two sides of the hollow upright post;

the rotary barrels are respectively and rotatably arranged on the hollow upright columns and are positioned between the lower cross beam and the upper cross beam;

the two end face fixing heads are respectively arranged at the same ends of the two lower cross beams and the two upper cross beams;

the caps are respectively arranged at the top ends of the hollow upright columns;

a plurality of convolution, it is a plurality of convolution fixed mounting is in a plurality of respectively the bottom of rotatory bucket, hollow stand runs through the convolution and with the inner wall of convolution rotates and is connected.

2. The novel anti-collision rotary guardrail according to claim 1, wherein the top end of the hollow upright post is provided with an opening, two second rotating screws are symmetrically installed on the inner wall of the hollow upright post, and the ends of the two second rotating screws far away from each other extend into the two upper cross beams respectively.

3. The novel anti-collision rotary guardrail according to claim 1, wherein the two end face fixing heads are fixedly connected with the lower cross beam and the upper cross beam respectively through third rotating screws.

4. The novel anti-collision rotary guardrail of claim 1, wherein the inner walls of the lower cross beam and the upper cross beam are provided with connecting frames, and the connecting frames are made of Q235B carbon steel.

5. The novel anti-collision rotary guardrail according to claim 2, wherein two first buckles are arranged on the first rotating screw in a threaded sleeve manner and are matched with the lower cross beam, a second buckle is arranged on the second rotating screw in a threaded sleeve manner and is matched with the upper cross beam, and the first buckle and the second buckle are both made of Q235B carbon steel.

6. The novel anti-collision rotary guardrail of claim 1, wherein the hollow upright posts are made of Q345 carbon steel, and the lower cross beam, the upper cross beam and the convolution are all made of Q235B material.

7. The novel anti-collision rotary guardrail according to claim 1, wherein the cap is made of rubber, the rotary barrel is made of EVA, and the rotary barrel is pasted with a reflective strip.