CN217536794U

CN217536794U - Safety protection guardrail that highway engineering used

Info

Publication number: CN217536794U
Application number: CN202220217097.1U
Authority: CN
Inventors: 肖政; 梁新建; 黄广; 刘阳; 张航军
Original assignee: Chengdu Luze Technology Co ltd
Current assignee: Chengdu Luze Technology Co ltd
Priority date: 2022-01-26
Filing date: 2022-01-26
Publication date: 2022-10-04
Anticipated expiration: 2032-01-26

Abstract

The utility model discloses a safety protection guardrail that highway engineering used belongs to protection guardrail technical field. The utility model provides a safety protection guardrail that highway engineering used, including the railing, the railing rear end is equipped with the fixed plate, the fixed plate rear end is symmetrical structure and is equipped with two guide arms, the guide arm upper end is rotated and is connected with the rotor plate, the railing rear end is symmetrical structure and has seted up two spouts, the inside slider that is equipped with of spout, the inside dwang that is equipped with of spout, the thread groove has all been seted up to both sides outer wall about the dwang, the dwang middle part is equipped with the action wheel, the railing middle part is the symmetry and is equipped with two reciprocating threaded rod, the railing middle part is rotated and is connected with two swinging arms, the guide slot has been seted up at the swinging arms middle part, the inside guide block that is equipped with of guide slot, the swinging arms upper end is equipped with the ribbon that wafts. The utility model discloses a swinging arms that sets up can swing and then make the ribbon swing when reciprocating threaded rod rotates to can drive the livestock that is close to the guardrail, avoid the livestock to stop around the railing and lead to the railing to be damaged.

Description

Safety protection guardrail that highway engineering used

Technical Field

The utility model relates to a protection guardrail technical field, more specifically say, relate to a safety protection guardrail that highway engineering used.

Background

The guardrail is mainly used for protecting and protecting personal safety and equipment facilities in occasions such as houses, roads, commercial districts and public places, the guardrail is visible everywhere in our lives, wherein the road two sides can be equipped with the guardrail and place the pedestrian and large-scale livestock to rush to the road surface and cause unnecessary traffic accidents, but traditional guardrail is easy to bump the guardrail and lead to the guardrail to damage when the livestock is close to the back when using, traditional guardrail can not drive the livestock that is close to the guardrail, and the practicality is low.

In view of this, we propose a safety barrier for highway engineering.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

An object of the utility model is to provide a safety protection guardrail that highway engineering was used to solve the problem that proposes among the above-mentioned background art.

2. Technical scheme

The utility model provides a safety protection guardrail that highway engineering used, includes the railing, the railing rear end is equipped with the fixed plate, the fixed plate rear end is symmetrical structure and is equipped with two guide arms, the guide arm upper end is rotated and is connected with the rotor plate, the railing rear end is symmetrical structure and has seted up two spouts, the inside slider that is equipped with of spout, the inside dwang that is equipped with of spout, the thread groove has all been seted up to both sides outer wall about the dwang, the dwang middle part is equipped with the action wheel, the railing middle part is the symmetry and is equipped with two reciprocating threaded rod, reciprocating threaded rod one end is equipped with from the driving wheel, railing middle part is rotated and is connected with two swinging arms, the guide slot has been seted up at the swinging arm middle part, the inside guide block that is equipped with of guide slot, the swinging arm upper end is equipped with the ribbon.

Preferably, the first and second electrodes are formed of a metal, the guide rod is in sliding contact with the inner wall of the fixing plate.

Preferably, the sliding block is rotatably connected with one end of the rotating plate, the sliding block is slidably connected with the sliding groove, the inner wall of the sliding block is in sliding contact with the inner wall of the threaded groove, and a spring is arranged at the lower end of the sliding block.

Preferably, the driving wheel is in meshed transmission with the driven wheel, the guide block is in sliding connection with the guide groove, and the guide block is in sliding contact with the reciprocating threaded rod.

Preferably, the railing upper end is equipped with the telescopic link, telescopic link and railing sliding contact, telescopic link downside outer wall and thread groove sliding contact.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages of:

1. the utility model discloses a swinging arms that sets up can swing and then make the ribbon swing when reciprocating threaded rod rotates to can drive the livestock that is close to the guardrail, avoid the livestock to stop around the railing and lead to the railing to be damaged.

2. The utility model discloses a thread groove that sets up can make the telescopic link rise when the dwang rotates, and then can prevent that the pedestrian from overturning and crossing guardrail to highway on.

Drawings

FIG. 1 is a front view of the overall structure of the present invention;

fig. 2 is a rear view of the overall structure of the present invention;

FIG. 3 is a schematic view of a rotating rod of the present invention;

FIG. 4 is a schematic view of a swing lever according to the present invention;

the numbering in the figures illustrates: 1. a railing; 2. a fixing plate; 3. a guide bar; 4. a rotating plate; 5. a chute; 6. a slider; 7. rotating the rod; 8. a thread groove; 9. a driving wheel; 10. a reciprocating threaded rod; 11. a driven wheel; 12. a swing lever; 13. a guide groove; 14. a guide block; 15. a streamer; 16. a spring; 17. a telescopic rod.

Detailed Description

Referring to fig. 1-4, the present invention provides a technical solution:

the utility model provides a safety protection guardrail that highway engineering used, including railing 1, 1 rear end of railing is equipped with fixed

plate

2, 2 rear ends of fixed plate are symmetrical structure and are equipped with two

guide arms

3, 3 upper ends of guide arm are rotated and are connected with rotor plate 4, 1 rear end of railing is symmetrical structure and has seted up two spouts 5, spout 5 inside is equipped with slider 6, spout 5 inside is equipped with dwang 7, thread groove 8 has all been seted up to both sides outer wall about dwang 7, dwang 7 middle part is equipped with action wheel 9, 1 middle part of railing is the symmetry and is equipped with two reciprocal threaded

rods

10, 10 one end of reciprocal threaded rod is equipped with from driving wheel 11, 1 middle part of railing is rotated and is connected with two swinging arms 12, guide slot 13 has been seted up at swinging arm 12 middle part, 13 inside is equipped with guide block 14, swinging arm 12 upper end is equipped with ribbon 15.

Specifically, the guide rod 3 is in sliding contact with the inner wall of the fixed plate 2.

Further, the sliding block 6 is rotatably connected with one end of the rotating plate 4, the sliding block 6 is slidably connected with the sliding groove 5, the inner wall of the sliding block 6 is in sliding contact with the inner wall of the thread groove 8, and the lower end of the sliding block 6 is provided with a spring 16.

The slide block 6 can drive the rotating rod 7 and the driving wheel 9 to rotate when moving.

Still further, the driving wheel 9 is in meshed transmission with the driven wheel 11, the guide block 14 is in sliding connection with the guide groove 13, and the guide block 14 is in sliding contact with the reciprocating threaded rod 10.

The driving wheel 9 can rotate the reciprocating threaded rod 10 through the driven wheel 11 when rotating, and then the swinging rod 12 and the ribbon 15 can swing under the action of the guide block 14, so that the livestock can be driven.

Furthermore, the upper end of the railing 1 is provided with an expansion link 17, the expansion link 17 is in sliding contact with the railing 1, and the outer wall of the lower side of the expansion link 17 is in sliding contact with the thread groove 8.

The telescopic rod 17 can enable the height of the guardrail to be high after the guardrail rises, so that passers-by can be prevented from crossing the guardrail.

The working principle is as follows: when the livestock is close to the device, the rotating plate 4 can be stepped to enable the rotating plate 4 to rotate, the rear side of the rotating plate 4 can move backwards under the action of the guide rod 3 after the rotating plate 4 rotates, and then the front side of the rotating plate can drive the sliding block 6 to descend along the direction of the sliding groove 5, the sliding block 6 can extrude the thread groove 8 to enable the rotating rod 7 to rotate, the rotating rod 7 can drive the driving wheel 9 to rotate, the driving wheel 9 can enable the driven wheel 11 to rotate, and further the reciprocating threaded rod 10 can enable the reciprocating threaded rod 10 to rotate, the guide block 14 can reciprocate and further the oscillating rod 12 can reciprocate under the action of the guide groove 13, the oscillating rod 12 can drive the ribbon 15 to move when swinging, the ribbon 15 can drive the livestock, wherein the telescopic rod 17 can move upwards through the thread groove 8 when the rotating rod 7 rotates.

Claims

1. The utility model provides a safety protection guardrail that highway engineering was used, includes railing (1), its characterized in that: railing (1) rear end is equipped with fixed plate (2), fixed plate (2) rear end is symmetrical structure and is equipped with two guide arms (3), guide arm (3) upper end is rotated and is connected with rotor plate (4), railing (1) rear end is symmetrical structure and has seted up two spout (5), spout (5) inside is equipped with slider (6), spout (5) inside is equipped with dwang (7), threaded groove (8) have all been seted up to both sides outer wall about dwang (7), dwang (7) middle part is equipped with action wheel (9), railing (1) middle part is the symmetry and is equipped with two reciprocal threaded rod (10), reciprocal threaded rod (10) one end is equipped with from driving wheel (11), railing (1) middle part is rotated and is connected with two swinging arms (12), guide slot (13) have been seted up at swinging arm (12) middle part, guide slot (13) inside is equipped with guide block (14), swinging arm (12) upper end is equipped with ribbon (15).

2. The safety barrier for road engineering according to claim 1, wherein: the guide rod (3) is in sliding contact with the inner wall of the fixing plate (2).

3. The safety barrier for road engineering according to claim 1, wherein: slider (6) and rotor plate (4) one end are rotated and are connected, slider (6) and spout (5) sliding connection, slider (6) inner wall and thread groove (8) inner wall sliding contact, slider (6) lower extreme is equipped with spring (16).

4. The safety barrier for road engineering according to claim 1, wherein: the driving wheel (9) and the driven wheel (11) are in meshed transmission, the guide block (14) is in sliding connection with the guide groove (13), and the guide block (14) is in sliding contact with the reciprocating threaded rod (10).

5. The safety barrier for road engineering according to claim 1, wherein: railing (1) upper end is equipped with telescopic link (17), telescopic link (17) and railing (1) sliding contact, telescopic link (17) downside outer wall and thread groove (8) sliding contact.