CN221118329U - Municipal road isolation guardrail - Google Patents

Abstract

The utility model discloses a municipal road isolation guardrail, which relates to the field of guardrails and comprises a first upright post and a second upright post, and is characterized in that one side of the first upright post and one side of the second upright post are fixedly provided with the first guardrail and the second guardrail, two sides of the first guardrail are fixedly provided with sliding rails, two sides of the second guardrail are provided with sliding plates, and the surfaces of the first upright post and the second upright post are respectively provided with a groove and a telescopic frame fixedly connected with the surfaces of the grooves. According to the utility model, the first protective guard and the second protective guard are arranged between the first upright post and the second upright post, the sliding rails are arranged on two sides of the first protective guard, the sliding plates are arranged on two sides of the second protective guard to be matched with the sliding rails, the length between the first upright post and the second upright post can be adjusted, the sliding plates and the sliding rails are prevented from falling off by matching with the limiting blocks and the fixed blocks, the telescopic frames are arranged in the first upright post and the second upright post, and after an accident, the telescopic frames can be pulled quickly to block the accident site, so that no guardrail is used for causing secondary accidents.

Description

Municipal road isolation guardrail

Technical Field

The utility model relates to the field of protective barriers, in particular to a municipal road isolation guardrail.

Background

In order to standardize traffic order, ensure road traffic safety, prevent pedestrians from crossing the road at will, ensure the road to be smooth and orderly, reduce the harm of traffic accidents of opposite vehicles, and each large city is additionally provided with an intelligent isolation guardrail in the middle of the main road in the urban area, so that the separation of the opposite vehicles is realized, and the intelligent isolation guardrail is one of important infrastructure of urban traffic and also is the presentation of urban images.

The patent number is CN 215252541 U3 including a plurality of the same stands of vertical setting, every stand vertical portion is shaped steel pipe, and its top is fixed with track and first pivot sliding connection, and its below is fixed with the fifth pivot, first connecting rod one end with first pivot rotates to be connected, and the other end rotates with the fifth pivot below the adjacent stand to be connected, and second connecting rod one end rotates with the fifth pivot to be connected, and the other end rotates with the first pivot of adjacent stand top to be connected, first connecting rod and second connecting rod are X shape alternately, and its overlap position all rotates with the second pivot to be connected.

The patent only stretches and contracts between adjacent posts, but if traffic occurs, the road is blocked at the first time without a method, continuous collision can occur, the road is blocked, and serious loss is caused to public property.

Disclosure of utility model

The present utility model has been made in view of the above-mentioned problems with the existing isolation barrier.

Therefore, the utility model aims to provide the municipal road isolation guardrail, which solves the problem that the road cannot be blocked rapidly.

In order to achieve the above object, the present utility model provides the following technical solutions:

The utility model provides a municipal road isolation guardrail, includes first stand and second stand, first stand and second stand one side are fixed to be provided with first rail guard and second rail guard, first rail guard both sides are fixed to be provided with the slide rail, second rail guard both sides are provided with the slide, first stand and second stand surface are all set up flutedly, recess surface fixedly connected with expansion bracket, expansion bracket one side is provided with the handle, first stand and second stand lower surface are all fixed to be provided with the base.

Preferably, the rotating opening is formed in the surface of the base, a screw rod is fixedly arranged on the lower surface of the base, the screw rod is connected with a rotating wheel in a threaded mode, one side of the rotating wheel is rotationally connected with a fixed cover, and one side of the fixed cover is rotationally connected with a universal wheel.

Preferably, limiting blocks are arranged on two inner side walls of the sliding rail, and fixing blocks are arranged on two sides of the sliding plate.

Preferably, the upper surfaces of the first upright post and the second upright post are fixedly connected with fluorescent strips.

Further, a telescopic rod is fixedly arranged on one side of the telescopic frame, and a fixing bolt is arranged on one side of the telescopic rod.

Preferably, the sliding plate is in sliding fit with the sliding rail, and the limiting block and the fixing block are in matching limiting.

In the technical scheme, the utility model has the technical effects and advantages that:

1. According to the utility model, the first protective guard and the second protective guard are arranged between the first upright post and the second upright post, the sliding rails are arranged on two sides of the first protective guard, the sliding plates are arranged on two sides of the second protective guard to be matched with the sliding rails, the length between the first upright post and the second upright post can be adjusted, the sliding plates and the sliding rails are prevented from falling off by matching with the limiting blocks and the fixed blocks, the telescopic frames are arranged inside the first upright post and the second upright post, and the telescopic frames can be pulled quickly to block an accident scene after an accident, so that no guardrail is used for causing secondary accidents.

2. According to the utility model, the screw rod is fixedly arranged in the base and matched with the outer rotary opening, the rotary wheel is rotated, the position of the fixed cover is adjusted, the universal wheels are selected to be used or retracted, fluorescent strips are arranged on the first upright post and the second upright post, the effect of warning passers-by at night is good no matter in an accident scene or in normal traffic, the telescopic rod is fixedly arranged on one side of the telescopic frame, the telescopic frame is supported by the telescopic rod when the telescopic frame is pulled out, and the height of the telescopic rod is adjusted and fixed by the fixing bolt.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings required for the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.

FIG. 1 is a schematic plan view of the present utility model;

FIG. 2 is a cross-sectional plan view of the column of the present utility model;

FIG. 3 is an enlarged schematic view of portion A of FIG. 1 in accordance with the present utility model;

Fig. 4 is a plan cross-sectional view of a base of the present utility model.

Reference numerals illustrate:

1. A first upright; 2. a second upright; 3. a first guard rail; 4. a second guard rail; 5. a slide rail; 6. a slide plate; 7. a groove; 8. a telescopic frame; 9. a handle; 10. a base; 11. a rotating port; 12. a screw rod; 13. a rotating wheel; 14. a fixed cover; 15. a universal wheel; 16. a fluorescent strip; 17. a limiting block; 18. a fixed block; 19. a telescopic rod; 20. and (5) fixing bolts.

Detailed Description

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

The embodiment of the utility model discloses a municipal road isolation guardrail.

The utility model provides a municipal road isolation guardrail shown in fig. 1-3, which comprises a first upright 1 and a second upright 2, wherein one side of the first upright 1 and one side of the second upright 2 are fixedly provided with a first protective fence 3 and a second protective fence 4, two sides of the first protective fence 3 are fixedly provided with sliding rails 5, two sides of the second protective fence 4 are provided with sliding plates 6, the surfaces of the first upright 1 and the second upright 2 are provided with grooves 7, the surfaces of the grooves 7 are fixedly connected with telescopic frames 8, one side of each telescopic frame 8 is provided with a handle 9, the lower surfaces of the first upright 1 and the lower surfaces of the second upright 2 are fixedly provided with bases 10, the first upright 1 and the second upright 2 are pulled apart, the sliding plates 5 slide in the sliding rails 6 along with the distance change, and after a limiting block 17 touches a fixed block 18, the handles 9 are pulled out completely, and the telescopic frames 8 are pulled out.

In order to block the road more labor-saving, as shown in fig. 1-4, a rotating opening 11 is formed in the surface of a base 10, a screw rod 12 is fixedly arranged on the lower surface of the base 10, the screw rod 12 is in threaded connection with a rotating wheel 13, one side of the rotating wheel 13 is rotationally connected with a fixed cover 14, one side of the fixed cover 14 is rotationally connected with a universal wheel 15, the rotating wheel 13 is rotated through the rotating opening 11, the fixed cover 14 and the universal wheel 15 are controlled to move downwards along with the rotation of the rotating wheel 13, the universal wheel 15 is guided to extend out of the base, and the universal wheel 15 is retracted when the rotating wheel 13 is rotated in the opposite direction.

In order to prevent the sliding plate 6 from falling off the sliding rail 5, as shown in fig. 1-3, limiting blocks 17 are arranged on two inner side walls of the sliding rail 5, and fixing blocks 18 are arranged on two sides of the sliding plate 6.

In order to prompt pedestrians to have guardrails, as shown in fig. 1-4, fluorescent strips 16 are fixedly connected to the upper surfaces of the first upright 1 and the second upright 2.

Finally, in order to fix the expansion bracket 8, as shown in fig. 1-2, a telescopic rod 19 is fixedly arranged on one side of the expansion bracket 8, a fixing bolt 20 is arranged on one side of the telescopic rod 19, the sliding plate 6 is in sliding fit with the sliding rail 5, the limiting block 17 and the fixing block 18 are in matching limiting, after the expansion bracket 8 is pulled out, the fixing bolt 20 is screwed, and after the height of the telescopic rod 19 is adjusted, the fixing bolt 20 is screwed, so that the expansion bracket 8 is fixed.

While certain exemplary embodiments of the present utility model have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the utility model, which is defined by the appended claims.

Claims (6)

1. The utility model provides a municipal road isolation guardrail, includes first stand (1) and second stand (2), its characterized in that, first stand (1) and second stand (2) one side are fixed to be provided with first rail guard (3) and second rail guard (4), first rail guard (3) both sides are fixed to be provided with slide rail (5), second rail guard (4) both sides are provided with slide (6), recess (7) have all been seted up on first stand (1) and second stand (2) surface, recess (7) fixed surface is connected with expansion bracket (8), expansion bracket (8) one side is provided with handle (9), first stand (1) and second stand (2) lower surface are all fixed to be provided with base (10).

2. The municipal road isolation guardrail according to claim 1, wherein a rotating opening (11) is formed in the surface of the base (10), a screw rod (12) is fixedly arranged on the lower surface of the base (10), the screw rod (12) is in threaded connection with a rotating wheel (13), a fixed cover (14) is rotatably connected to one side of the rotating wheel (13), and a universal wheel (15) is rotatably connected to one side of the fixed cover (14).

3. The municipal road isolation guardrail according to claim 1, wherein limiting blocks (17) are arranged on two inner side walls of the sliding rail (5), and fixing blocks (18) are arranged on two sides of the sliding plate (6).

4. The municipal road isolation guardrail according to claim 1, wherein fluorescent strips (16) are fixedly connected to the upper surfaces of the first upright (1) and the second upright (2).

5. The municipal road isolation guardrail according to claim 1, wherein a telescopic rod (19) is fixedly arranged on one side of the telescopic frame (8), and a fixing bolt (20) is arranged on one side of the telescopic rod (19).

6. The municipal road isolation guardrail according to claim 1, wherein the sliding plate (6) is in sliding fit with the sliding rail (5), and the limiting block (17) and the fixed block (18) are in limiting fit.