CN211228261U

CN211228261U - Interim guardrail of highway

Info

Publication number: CN211228261U
Application number: CN201921371957.1U
Authority: CN
Inventors: 张友贵
Original assignee: Shenzhen Jianzhong Road And Bridge Engineering Co ltd
Current assignee: Shenzhen Jianzhong Road And Bridge Engineering Co ltd
Priority date: 2019-08-22
Filing date: 2019-08-22
Publication date: 2020-08-11
Anticipated expiration: 2029-08-22

Abstract

The utility model relates to an interim guardrail of highway, the problem of current interim guardrail can't height-adjusting easily and cause not suitable for all highway sections is solved, the scheme is as follows now put forward, it includes the guardrail main part, the electric push rod, collision sensor and top cap, guardrail main part top can be dismantled and be connected with the top cap, guardrail main part lateral wall fixedly connected with alarm, guardrail main part inside wall fixedly connected with damper plate, damper plate inside wall fixedly connected with rubber gasket, rubber gasket inside wall fixedly connected with buffer board, the inside fixedly connected with buffer spring of buffer board, buffer spring lateral wall fixedly connected with spout, spout top sliding connection has the slider. The utility model discloses an at the inside electric push rod that sets up of guardrail main part, set up the elasticity net that bracing piece and bracing piece are being connected at the electric push rod top for interim guardrail can be according to the height of different highway sections guardrails at the in-process that uses, adjusts the height of self, thereby accomplishes interim guardrail and is suitable for all highway sections, has enlarged its application range.

Description

Interim guardrail of highway

Technical Field

The utility model relates to a highway guardrail technical field especially relates to interim guardrail of highway.

Background

Along with the continuous development of economy in China, roads are also continuously built in China, and the problem of guardrails of the roads is concerned more and more by people that temporary guardrails of the roads are needed when the guardrails of the roads are damaged or road accidents occur and the fields need to be isolated.

The height of the main part can not be adjusted to current interim guardrail of highway to can't realize being applicable to all highway sections, it is little to have caused the application range of interim guardrail, secondly because unable easy removal at the in-process of transport, makes the position of the unable easy change guardrail of staff, has increased the extra labour of staff.

SUMMERY OF THE UTILITY MODEL

The utility model provides a pair of interim guardrail of highway has solved current interim guardrail of way and can't height-adjusting easily and cause the problem that is not suitable for all highway sections.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a temporary highway guardrail comprises a guardrail main body, an electric push rod, a collision sensor and a top cover;

the top end of the guardrail main body is detachably connected with a top cover, the outer side wall of the guardrail main body is fixedly connected with an alarm, the inner side wall of the guardrail main body is fixedly connected with a damping plate, the inner side wall of the damping plate is fixedly connected with a buffer plate, the inner part of the buffer plate is fixedly connected with a buffer spring, the outer side wall of the buffer spring is fixedly connected with a chute, the top end of the chute is slidably connected with a slide block, the top end of the slide block is fixedly connected with a support rod, the middle bottom of the guardrail main body is fixedly connected with an electric push rod, the middle of the outer side wall of the guardrail main body is fixedly connected with a reflection strip, the middle of the outer side wall of the guardrail main body is fixedly connected with a;

the guardrail comprises a guardrail body, a supporting rod and a single chip microcomputer, wherein the bottom of the outer side wall of the guardrail body is fixedly connected with a universal wheel, a collision sensor is fixedly connected with the middle of the outer side wall of the supporting rod, the middle of the outer side wall of the supporting rod is fixedly connected with the single chip microcomputer, the signal output end of the collision sensor is connected with the signal input end of the single chip microcomputer, the signal output end of the single chip microcomputer is connected with the signal input end of an alarm, and a lighting.

Preferably, the crash sensor is model number 77930.

Preferably, the cap is hingedly connected to the guard rail body.

Preferably, the outer side wall of the universal wheel is fixedly connected with a wheel brake.

Preferably, the right side of the support rod is fixedly connected with an elastic net.

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

1. the utility model discloses an at the inside electric push rod that sets up of guardrail main part, set up the elasticity net that bracing piece and bracing piece are being connected at the electric push rod top for interim guardrail can be according to the height of different highway sections guardrails at the in-process that uses, adjusts the height of self, thereby accomplishes interim guardrail and is suitable for all highway sections, has enlarged its application range.

2. The utility model discloses owing to set up collision sensor, singlechip and alarm for interim guardrail can enlighten alarm device automatically when receiving strong collision, thereby arouse passerby and traffic police's attention, better going on looking over the highway site of bumping, and remind passerby to ensure own life safety better.

3. The utility model discloses a set up shock attenuation board, rubber gasket, buffer board and buffer spring for interim guardrail can prevent to touch collision sensor when receiving slight collision, has avoided triggering easily of alarm.

4. The utility model discloses owing to set up the universal wheel for interim guardrail can be at the in-process removal easily of transport, has saved staff's time and efforts, has improved staff's handling efficiency.

Drawings

Fig. 1 is a schematic view of a temporary road guardrail of the present invention;

fig. 2 is a front view of the temporary road guardrail provided by the utility model.

In the figure: 1. a guardrail body; 2. an electric push rod; 3. a chute; 4. a damper plate; 5. an alarm; 6. a top cover; 7. a collision sensor; 8. an elastic net; 9. a notch; 10. a support bar; 11. a buffer spring; 12. a buffer plate; 13. an illuminating lamp; 14. wheel braking; 15. a universal wheel; 16. a light-reflecting strip; 17. an electric push-rod switch; 18. a rubber gasket; 19. a slider; 20. and a single chip microcomputer.

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.

Referring to fig. 1-2, a temporary guard rail for a road includes a guard rail body 1, an electric push rod 2, a collision sensor 7, and a cap 6;

the top end of a guardrail main body 1 is detachably connected with a top cover 6, the outer side wall of the guardrail main body 1 is fixedly connected with an alarm 5, the inner side wall of the guardrail main body 1 is fixedly connected with a damping plate 4, the inner side wall of the damping plate 4 is fixedly connected with a rubber gasket 18, the inner side wall of the rubber gasket 18 is fixedly connected with a buffer plate 12, the inner part of the buffer plate 12 is fixedly connected with a buffer spring 11, the outer side wall of the buffer spring 11 is fixedly connected with a chute 3, the top end of the chute 3 is slidably connected with a slide block 19, the top end of the slide block 19 is fixedly connected with a support rod 10, the middle bottom of the guardrail main body 1 is fixedly connected with an electric push rod 2, the middle of the outer side wall of the guardrail main body 1 is fixedly connected with a light 13, the, a gap 9 is fixedly arranged on the right side of the guardrail main body 1;

the guardrail comprises a guardrail body 1, a universal wheel 15 fixedly connected to the bottom of the outer side wall of the guardrail body, a collision sensor 7 fixedly connected to the middle of the outer side wall of a support rod 10, a single chip microcomputer 20 fixedly connected to the middle of the outer side wall of the support rod 10, a signal output end of the collision sensor 7 is connected with a signal input end of the single chip microcomputer 20, a signal output end of the single chip microcomputer 20 is connected with a signal input end of an alarm 5, and a lighting lamp 13, the collision sensor 7, the single chip microcomputer 20, an electric push rod 2.

In the embodiment, as shown in fig. 1 and fig. 2, an electric push rod 2 is arranged in a guardrail main body 1, a support rod 10 and an elastic net 8 are arranged at the top end of the electric push rod 2, so that the height of the temporary guardrail can be adjusted according to the heights of guardrails of different road sections in the using process, the temporary guardrail is suitable for all road sections, the using range of the temporary guardrail is enlarged, and due to the arrangement of a collision sensor 7, a single chip microcomputer 20 and an alarm 5, the temporary guardrail can automatically start an alarm device when being strongly collided, thereby arousing the attention of passers and traffic police, better checking the collision field of roads, better reminding passers to guarantee the life safety of the passers, and through the arrangement of a damping plate 4, a rubber gasket 18, a rubber gasket 12 and a damping spring 11, when the temporary guardrail is slightly collided, collision sensor 11 is prevented from being touched, and easy triggering of alarm 5 is avoided.

Wherein the crash sensor 7 is of type 77930.

Wherein, the top cover 6 is hinged with the guardrail main body 1.

Wherein, the outer side wall of the universal wheel 15 is fixedly connected with a wheel brake 14.

Wherein, the right side of the support bar 10 is fixedly connected with an elastic net 8.

The utility model discloses during the use: before using, remove interim guardrail to the department of putting through the effect of universal wheel 15, pull down wheel 14 of stopping, make interim guardrail more firm, open electric push rod switch 17 according to the guardrail height in current highway section, make interim guardrail and current highway section guardrail highly uniform, secondly open collision sensor 7 power, make interim guardrail can start alarm 5 when accepting the collision, when the surrounding environment is dim relatively, can open light 13, and the setting of reflection of light strip 16, the warning past vehicle and crowd that all can be better.

Above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the design of the present invention, equivalent replacement or change should be covered within the protection scope of the present invention.

Claims

1. A temporary road guardrail is characterized by comprising a guardrail main body (1), an electric push rod (2), a collision sensor (7) and a top cover (6);

the top end of the guardrail main body (1) is detachably connected with a top cover (6), the outer side wall of the guardrail main body (1) is fixedly connected with an alarm (5), the inner side wall of the guardrail main body (1) is fixedly connected with a damping plate (4), the inner side wall of the damping plate (4) is fixedly connected with a rubber gasket (18), the inner side wall of the rubber gasket (18) is fixedly connected with a buffer plate (12), the inner part of the buffer plate (12) is fixedly connected with a buffer spring (11), the outer side wall of the buffer spring (11) is fixedly connected with a chute (3), the top end of the chute (3) is slidably connected with a slide block (19), the top end of the slide block (19) is fixedly connected with a support rod (10), the middle bottom of the guardrail main body (1) is fixedly connected with an electric push rod, an electric push rod switch (17) is fixedly connected to the right side of the middle of the guardrail main body (1), the signal input end of the electric push rod switch (17) is connected with the signal output end of the electric push rod (2), and a notch (9) is fixedly formed in the right side of the guardrail main body (1);

guardrail main part (1) lateral wall bottom fixed connection universal wheel (15), fixedly connected with collision sensor (7) in the middle of bracing piece (10) lateral wall is positive, bracing piece (10) lateral wall middle down fixedly connected with singlechip (20), the signal output part of collision sensor (7) is connected with the signal input part of singlechip (20), and the signal output part of singlechip (20) is connected with the signal input part of alarm (5), light (13), collision sensor (7), singlechip (20), electric push rod (2) and alarm (5) and external power source electric connection.

2. A temporary road guardrail according to claim 1, characterized in that the impact sensor (7) is of the type 77930.

3. A temporary road guardrail according to claim 1, characterized in that the top cover (6) is hinged to the guardrail body (1).

4. A temporary road guardrail according to claim 1, characterized in that the outer side wall of the universal wheel (15) is fixedly connected with a wheel brake (14).

5. A temporary road guardrail according to claim 1, wherein the right side of the support rod (10) is fixedly connected with an elastic net (8).