CN214363154U

CN214363154U - Anti-collision falling safety guardrail

Info

Publication number: CN214363154U
Application number: CN202120262957.9U
Authority: CN
Inventors: 胡筱文
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-01-30
Filing date: 2021-01-30
Publication date: 2021-10-08
Anticipated expiration: 2031-01-30

Abstract

The utility model provides an anti-collision safety guardrail, which comprises a base, wherein a guardrail body is arranged on the base, the guardrail body is arranged along the length direction of a road, a buffer plate is arranged at one side of the guardrail body close to the road, a plurality of buffer mechanisms are arranged between the buffer plate and the guardrail body, and a support anti-falling mechanism is arranged on the ground corresponding to one side of the guardrail body far away from the buffer plate; the supporting and anti-falling mechanism comprises a fixed seat arranged on the ground, a supporting plate is arranged on the fixed seat and is arranged along the vertical direction, a plurality of elastic cushion pads are detachably connected between the supporting plate and the fence body, and the vertical cross section of each elastic cushion pad is trapezoidal; the utility model discloses simple structure can carry out auxiliary stay to the fence body itself, avoids the fence body to be hit down, makes the fence body can normally work, and the result of use is better.

Description

Anti-collision falling safety guardrail

Technical Field

The utility model relates to a safety barrier specifically is an anticollision safety barrier that falls.

Background

The municipal infrastructure refers to various buildings, structures, equipment and the like which are arranged in the planning and construction range of urban areas and towns (villages) and provide paid or unpaid public products and services for residents based on government responsibilities and obligations. Various public infrastructure construction supporting in urban life all belong to municipal works category, for example common urban road, bridge, subway, underground pipeline, tunnel, river course, track traffic, sewage treatment, refuse treatment processing etc. engineering, for example again with the life closely relevant various pipelines: rainwater, sewage, water supply, reclaimed water, electric power (parts except red lines), telecommunication, heating power, gas and the like, and construction of squares, urban greening and the like belong to the municipal engineering category.

Safety barrier is essential facility in the town road, plays isolation, crashproof effect. The existing safety guardrail adopts buffer protection more, reduces the damage to the vehicle, but finds in the use, the guardrail body is easy to be knocked by external force and toppled, and the use effect is poor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a safety barrier is fallen in anticollision to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

an anti-collision safety guardrail comprises a base, wherein a guardrail body is arranged on the base, the guardrail body is arranged along the length direction of a road, a buffer plate is arranged on one side, close to the road, of the guardrail body, a plurality of buffer mechanisms are arranged between the buffer plate and the guardrail body, and a support anti-falling mechanism is arranged on the ground corresponding to one side, far away from the buffer plate, of the guardrail body;

the supporting and anti-falling mechanism comprises a fixed seat arranged on the ground, a supporting plate is arranged on the fixed seat and is arranged along the vertical direction, a plurality of elastic cushion pads are detachably connected between the supporting plate and the fence body, and the vertical cross section of each elastic cushion pad is trapezoidal.

As a further aspect of the present invention: one side of the buffer board far away from the fence body is provided with a plurality of protective soft cushions in parallel along the length direction at intervals.

As a further aspect of the present invention: the buffer mechanism comprises a U-shaped fixing frame arranged on the fence body, a sliding rod is arranged on the U-shaped fixing frame along the vertical direction, two sliding sleeves are movably sleeved on the sliding rod, a first buffer spring is sleeved on the sliding rod between the two sliding sleeves, and a second buffer spring is sleeved on the sliding rod opposite to the two sliding sleeves;

the buffer plate is provided with a connecting block, a connecting rod is hinged between the connecting block and each sliding sleeve, and a guide structure is arranged between the connecting block and the U-shaped fixing frame.

As a further aspect of the present invention: the guide structure comprises a fixed cylinder arranged on the U-shaped fixed frame along the horizontal direction, a limiting slide block is connected in the fixed cylinder in a sliding mode, a guide rod is arranged on the limiting slide block, a guide sleeve matched with the guide rod is arranged at the outer end of the fixed cylinder, and the guide rod penetrates through the guide sleeve and the free end along the horizontal direction in a movable mode to be connected with the connecting block.

As a further aspect of the present invention: and a plurality of reinforcing sheets are arranged at the joint of the fixed seat and the supporting plate at intervals along the length direction.

As a further aspect of the present invention: one end of the elastic buffer cushion is provided with a first insertion block, and the other end of the elastic buffer cushion is provided with a second insertion block; a first slot matched with the first insertion block is arranged on the fence body, and the first insertion block is movably inserted into the first slot along the horizontal direction and is fixedly connected with the first slot through a screw;

a second slot matched with the second insertion block is arranged on the supporting plate, and the second insertion block is movably inserted into the second slot along the horizontal direction and is fixedly connected with the second slot through a screw;

the elastic buffer cushion is detachably connected between the fence body and the supporting plate through the matching of the first inserting block, the second inserting block, the first slot and the second slot.

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

the utility model adopts the above structure after, prevent down the mechanism through the support that sets up, when the fence body receives the striking of vehicle, the cooperation of accessible elastic buffer pad, backup pad and fixing base carries out the auxiliary stay to the fence body, simultaneously, cushions the impact force that the fence body received, avoids the fence body to be knocked down. Furthermore, the elastic buffer cushion is trapezoidal, stable in structure and good in using effect.

And elastic buffer pad inserts the piece, first slot and second slot through first inserting, the second cooperation of piece, can dismantle the connection between fence body and backup pad, can conveniently change the elastic buffer pad of damage, easy operation, convenient to use. In addition, through mutually supporting of buffer board, buffer gear and the protection cushion that sets up, when the vehicle striking fence body, carry out the buffer protection to the vehicle, reduce the damage to the vehicle, security when improving the use. The utility model discloses simple structure can carry out auxiliary stay to the fence body itself, avoids the fence body to be hit down, makes the fence body can normally work, and the result of use is better.

Drawings

Fig. 1 is a schematic structural view of a crash barrier.

Fig. 2 is a partially enlarged schematic view of a portion a in fig. 1.

Fig. 3 is a partially enlarged schematic view of a portion B in fig. 1.

In the figure: 1. a base; 2. a hurdle body; 3. a buffer plate; 4. a buffer mechanism; 401. a U-shaped fixing frame; 402. a slide bar; 403. a sliding sleeve; 404. a first buffer spring; 405. a second buffer spring; 406. connecting blocks; 407. a connecting rod; 408. a fixed cylinder; 409. a limiting slide block; 4010. a guide bar; 4011. a guide sleeve; 5. a support tilting prevention mechanism; 501. a fixed seat; 502. a support plate; 503. an elastic cushion pad; 504. a reinforcing sheet; 505. a first insert block; 506. a second insert block; 507. a first slot; 508. a second slot; 6. a protective cushion.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Referring to fig. 1-3, an anti-collision safety guardrail comprises a base 1, wherein a guardrail body 2 is arranged on the base 1, the guardrail body 2 is arranged along the length direction of a road, a buffer plate 3 is arranged on one side of the guardrail body 2 close to the road, a plurality of buffer mechanisms 4 are arranged between the buffer plate 3 and the guardrail body 2, and a support anti-falling mechanism 5 is arranged on the ground corresponding to one side of the guardrail body 2 far from the buffer plate 3; the supporting and tilting prevention mechanism 5 comprises a fixed seat 501 arranged on the ground, a supporting plate 502 is arranged on the fixed seat 501, the supporting plate 502 is arranged in the vertical direction, a plurality of elastic cushion pads 503 are detachably connected between the supporting plate 502 and the fence body 2, and the vertical cross section of each elastic cushion pad 503 is trapezoidal. Prevent down mechanism 5 through the support that sets up, when the fence body 2 receives the striking of vehicle, accessible resilient cushion 503, backup pad 502 and fixing base 501's cooperation carries out auxiliary stay to fence body 2, and simultaneously, cushions the impact force that fence body 2 received, avoids fence body 2 to be knocked down. Furthermore, the elastic cushion 503 is trapezoidal, and has a stable structure and a good use effect.

Wherein, the buffer board 3 is kept away from one side of fence body 2 and is equipped with a plurality of protection cushions 6 along length direction parallel and interval, can reduce the damage to the vehicle.

Specifically, the buffer mechanism 4 comprises a U-shaped fixing frame 401 arranged on the fence body 2, a sliding rod 402 is arranged on the U-shaped fixing frame 401 along the vertical direction, two sliding sleeves 403 are movably sleeved on the sliding rod 402, a first buffer spring 404 is sleeved on the sliding rod 402 between the two sliding sleeves 403, and a second buffer spring 405 is sleeved on the sliding rod 402 opposite to the two sliding sleeves 403; the buffer plate 3 is provided with a connecting block 406, a connecting rod 407 is hinged between the connecting block 406 and each sliding sleeve 403, and a guide structure is arranged between the connecting block 406 and the U-shaped fixing frame 401. Through the mutual cooperation of the sliding sleeve 403, the sliding rod 402, the first buffer spring 404, the second buffer spring 405, the connecting block 406 and the connecting rod 407, the impact force applied to the buffer plate 3 can be buffered, and the influence caused by the impact force can be reduced.

Further, guide structure includes that it sets up the solid fixed cylinder 408 on U type mount 401 to follow the horizontal direction, and sliding connection has a limit slide block 409 in solid fixed cylinder 408, be equipped with guide bar 4010 on the limit slide block 409, be equipped with the uide bushing 4011 that suits with guide bar 4010 in the outer end of solid fixed cylinder 408, guide bar 4010 passes uide bushing 4011 and the free end is connected with connecting block 406 along the horizontal direction activity. Through the cooperation of the fixed cylinder 408, the limiting slide block 409, the guide rod 4010 and the guide sleeve 4011, the buffer plate 3 can only move in the horizontal direction for buffering.

Furthermore, a plurality of reinforcing pieces 504 are arranged at the joint of the fixed seat 501 and the supporting plate 502 at intervals along the length direction, so that the stability between the fixed seat 501 and the supporting plate 502 can be enhanced, and the supporting effect on the fence 2 is improved.

In addition, one end of the elastic buffer pad 503 is provided with a first insert 505, and the other end of the elastic buffer pad 503 is provided with a second insert 506; a first slot 507 corresponding to the first insertion block 505 is arranged on the fence body 2, and the first insertion block 505 is movably inserted into the first slot 507 along the horizontal direction and is fixedly connected with the first slot 507 through a screw; a second slot 508 corresponding to the second insertion block 506 is arranged on the support plate 502, and the second insertion block 506 is movably inserted into the second slot 508 along the horizontal direction and is fixedly connected with the second slot 508 through a screw; elastic buffer pad 503 inserts the piece 505 through first, second, insert the piece 506, the cooperation of first slot 507 and second slot 508 can dismantle the connection between fence 2 and backup pad 502, can conveniently change easy operation, convenient to use to the elastic buffer pad 503 of damage.

The utility model discloses a theory of operation is: when the vehicle strikes the fence body 2, the vehicle can be protected in a buffering mode through the cooperation of the protective soft cushion 6, the buffer plate 3 and the buffer mechanism 4, and damage to the vehicle is reduced. Meanwhile, the fixing seat 501, the supporting plate 502 and the elastic cushion 503 are matched to assist in supporting the fence 2, so that the fence 2 is prevented from being knocked and toppled.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. The anti-collision safety guardrail comprises a base (1) and is characterized in that a guardrail body (2) is arranged on the base (1), the guardrail body (2) is arranged along the length direction of a road, a buffer plate (3) is arranged on one side, close to the road, of the guardrail body (2), a plurality of buffer mechanisms (4) are arranged between the buffer plate (3) and the guardrail body (2), and a support anti-falling mechanism (5) is arranged on the ground corresponding to one side, far away from the buffer plate (3), of the guardrail body (2);

the supporting anti-falling mechanism (5) comprises a fixed seat (501) arranged on the ground, a supporting plate (502) is arranged on the fixed seat (501), the supporting plate (502) is arranged along the vertical direction, a plurality of elastic cushion pads (503) are detachably connected between the supporting plate (502) and the fence body (2), and the vertical cross section of each elastic cushion pad (503) is trapezoidal.

2. An anti-collision safety guardrail according to claim 1, characterized in that a plurality of protective soft cushions (6) are arranged on one side of the buffer plate (3) far away from the guardrail body (2) in parallel along the length direction at intervals.

3. The anti-collision safety fence according to claim 1, characterized in that the buffer mechanism (4) comprises a U-shaped fixed frame (401) arranged on the fence body (2), a sliding rod (402) is arranged on the U-shaped fixed frame (401) along the vertical direction, two sliding sleeves (403) are movably sleeved on the sliding rod (402), a first buffer spring (404) is sleeved on the sliding rod (402) between the two sliding sleeves (403), and a second buffer spring (405) is sleeved on the sliding rod (402) opposite to the two sliding sleeves (403);

the buffer plate (3) is provided with a connecting block (406), a connecting rod (407) is hinged between the connecting block (406) and each sliding sleeve (403), and a guide structure is arranged between the connecting block (406) and the U-shaped fixing frame (401).

4. The anti-collision safety fence according to claim 3, characterized in that the guide structure comprises a fixed cylinder (408) arranged on the U-shaped fixed frame (401) along the horizontal direction, a limit slider (409) is connected in the fixed cylinder (408) in a sliding manner, a guide rod (4010) is arranged on the limit slider (409), a guide sleeve (4011) matched with the guide rod (4010) is arranged at the outer end of the fixed cylinder (408), the guide rod (4010) penetrates through the guide sleeve (4011) along the horizontal direction, and the free end of the guide rod is connected with the connecting block (406).

5. A crash barrier according to claim 1 wherein the junction of the mounting base (501) and the support plate (502) is provided with a plurality of reinforcement plates (504) at intervals along the length direction.

6. A crash fall safety barrier according to claim 1, wherein the resilient bumper pad (503) is provided at one end thereof with a first insert (505) and at the other end of the resilient bumper pad (503) with a second insert (506); a first slot (507) matched with the first insertion block (505) is arranged on the fence body (2), and the first insertion block (505) is movably inserted into the first slot (507) along the horizontal direction and is fixedly connected with the first slot (507) through a screw;

a second slot (508) which is matched with the second inserting block (506) is arranged on the supporting plate (502), and the second inserting block (506) is movably inserted into the second slot (508) along the horizontal direction and is fixedly connected with the second slot (508) through a screw;

the elastic buffer cushion (503) is detachably connected between the fence body (2) and the supporting plate (502) through the matching of the first inserting block (505), the second inserting block (506), the first inserting groove (507) and the second inserting groove (508).