CN210684558U

CN210684558U - Town road isolation barrier

Info

Publication number: CN210684558U
Application number: CN201921122112.9U
Authority: CN
Inventors: 尹会芳
Original assignee: Huzhou Municipal Engineering Co ltd
Current assignee: Huzhou Municipal Engineering Co ltd
Priority date: 2019-07-17
Filing date: 2019-07-17
Publication date: 2020-06-05
Anticipated expiration: 2029-07-17

Abstract

The utility model discloses a guardrail is kept apart to town road. The device comprises a plurality of upright posts, wherein a track is fixed above the upright posts and is in sliding connection with a first rotating shaft, a fifth rotating shaft is fixed below the upright posts, one end of a first connecting rod is rotatably connected with the first rotating shaft, the other end of the first connecting rod is rotatably connected with the fifth rotating shaft below the adjacent upright post, one end of a second connecting rod is rotatably connected with the fifth rotating shaft, the other end of the second connecting rod is rotatably connected with the first rotating shaft above the adjacent upright post, the first connecting rod and the second connecting rod are crossed in an X shape, and the overlapping positions of the first connecting rod and the second connecting rod are rotatably; be equipped with L shape spout on the stand and run through the stand, the fourth pivot sets up in L shape spout, and stretches out at fourth pivot both ends outside the L shape spout, the one end of fourth pivot fixed connection support frame, support frame other end fixed connection gyro wheel. The utility model discloses simple structure can freely assemble and disassemble, also can the bulk movement, satisfies different road conditions and keeps apart the use.

Description

Town road isolation barrier

Technical Field

The utility model relates to a road isolation guardrail specifically indicates a town road isolation guardrail.

Background

Along with the continuous improvement of living standard, the quantity of car is more and more, and is also more and more extensive to the application of road guardrail. Most road guardrail is fixed at present and is difficult for removing on the road surface, also not good dismantlement, runs into special cases or incident and carries out the road control, needs the guardrail to keep apart one of them section road, can not take current guardrail to come the use immediately, or the unable convenient removal of current isolation guardrail, need carry to the place of using.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a town road isolation barrier is provided, simple structure can also wholly remove with free assembly and disassembly, uses when satisfying different road conditions and keeping apart.

In order to solve the technical problem, the utility model discloses the technical scheme who takes is:

a municipal road isolation guardrail comprises a plurality of same upright columns which are vertically arranged, wherein the vertical part of each upright column is a steel section pipe, a track is fixed above the upright column and is in sliding connection with a first rotating shaft, a fifth rotating shaft is fixed below the upright column, one end of a first connecting rod is rotatably connected with the first rotating shaft, the other end of the first connecting rod is rotatably connected with the fifth rotating shaft below the adjacent upright column, one end of a second connecting rod is rotatably connected with the fifth rotating shaft, the other end of the second connecting rod is rotatably connected with the first rotating shaft above the adjacent upright column, the first connecting rod and the second connecting rod are crossed in an X shape, and the overlapping positions of the first connecting rod and the second connecting rod are rotatably;

a circular truncated cone is welded and fixed below the vertical part of each upright post and is connected with the ground, and the circular truncated cone is of a cavity structure;

a third rotating shaft is fixed below the vertical part of each upright post, the third rotating shaft is fixed with one end of an extension spring through a steel wire, the other end of the extension spring is fixedly connected with a fourth rotating shaft through a steel wire, the fourth rotating shaft is arranged in an L-shaped sliding groove, two ends of the fourth rotating shaft extend out of the L-shaped sliding groove, and the L-shaped sliding groove penetrates through the upright posts; the tail end of the horizontal section of the L-shaped sliding chute is in the shape of an arc, the top point of the arc is higher than that of the horizontal section of the L-shaped sliding chute, and the diameter size of the arc is the same as the width size of the L-shaped sliding chute;

the fourth rotating shaft is fixedly connected with one end of the support frame, and the other end of the support frame is fixedly connected with the roller.

Preferably, the roller is a universal wheel with a self-locking device.

Preferably, the first rotating shaft, the second rotating shaft and the fifth rotating shaft are provided with cotter pins.

Preferably, the shaft heads at two ends of the fourth rotating shaft are provided with anti-skid patterns.

Preferably, the first rotating shaft, the second rotating shaft and the fifth rotating shaft are all made of 45# steel

Adopt the produced beneficial effect of above-mentioned technical scheme to lie in: the upright post is provided with a track, so that the first connecting rod can ascend and descend along the track through the first rotating shaft to contract, and the length of the guardrail can be changed; still be equipped with L shape spout on the stand, and L shape spout horizontal segment end is equipped with the circular arc, and when fourth pivot card was on the circular arc, the gyro wheel was in succession with ground, made things convenient for the guardrail to remove, and when the fourth pivot removed to the vertical section top of L shape spout along L shape spout, the gyro wheel rose, and the stand round platform was in succession with ground, made the guardrail fixed.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the whole assembly connection of the present invention;

FIG. 3 is a schematic view of an L-shaped chute shape;

in the figure: 1. the device comprises an upright post 2, a first rotating shaft 3, a first connecting rod 4, a second rotating shaft 5, a second connecting rod 6, a third rotating shaft 7, an extension spring 8, a fourth rotating shaft 9, a supporting frame 10, a roller 11, a track 12, a fifth rotating shaft 13 and an L-shaped sliding groove.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

A municipal road isolation guardrail comprises a plurality of same upright posts 1 which are vertically arranged, wherein the vertical part of each upright post 1 is a steel section pipe, a track is fixed above the upright post and is in sliding connection with a first rotating shaft 2, a fifth rotating shaft 12 is fixed below the upright post, one end of a first connecting rod 3 is rotationally connected with the first rotating shaft 2, the other end of the first connecting rod is rotationally connected with the fifth rotating shaft 12 below the adjacent upright post 1, one end of a second connecting rod 5 is rotationally connected with the fifth rotating shaft 12, the other end of the second connecting rod is rotationally connected with the first rotating shaft 2 above the adjacent upright post 1, the first connecting rod 3 and the second connecting rod 5 are crossed in an X shape, and the overlapping positions of the first connecting rod 3 and;

a circular truncated cone is welded and fixed below the vertical part of each upright post 1 and is connected with the ground, and the circular truncated cone is of a cavity structure;

a third rotating shaft 6 is fixed below the vertical part of each upright post 1, the third rotating shaft 6 is fixed with one end of an extension spring 7 through a steel wire, the other end of the extension spring 7 is fixedly connected with a fourth rotating shaft 8 through a steel wire, the fourth rotating shaft 8 is arranged in an L-shaped sliding groove 13, two ends of the fourth rotating shaft 8 extend out of the L-shaped sliding groove 13, and the L-shaped sliding groove 13 penetrates through the upright posts 1; the tail end of the horizontal section of the L-shaped sliding chute 13 is in the shape of an arc, the top point of the arc is higher than the horizontal section of the L-shaped sliding chute 13, and the diameter size of the arc is the same as the width size of the L-shaped sliding chute 13;

the fourth rotating shaft 8 is fixedly connected with one end of a supporting frame 9, the other end of the supporting frame 9 is fixedly connected with a roller 10, and the roller 10 is a universal wheel with a self-locking device.

Furthermore, the first rotating shaft 2, the second rotating shaft 4 and the fifth rotating shaft 12 are all provided with split pins to axially fix the three rotating shafts, and the three rotating shafts are all made of 45# steel.

Furthermore, the shaft heads at two ends of the fourth rotating shaft 8 are provided with anti-skid patterns, so that the fourth rotating shaft is convenient to grasp.

When the guardrail is moved, the fourth rotating shaft 8 is moved to the arc at the tail end of the horizontal section along the L-shaped sliding groove 13 and is clamped in the arc under the action of the tension of the extension spring 7, the roller falls on the ground, then the guardrail is pushed to move, the guardrail is stopped when the guardrail is moved to a specified position, and the guardrail is fixed by the aid of the self-locking device of the roller 10. In the moving process, one ends of the first connecting rod 3 and the second connecting rod 5 slide on the upright post 1, so that the length of the guardrail is contracted, the guardrail is convenient to move, and the length can be adjusted as required. When the guardrail is not moved, the fourth rotating shaft is moved to the top of the vertical section of the L-shaped sliding groove 13, the roller 10 is retracted, the guardrail is supported by the circular platform under the upright post 1 in a grounding manner, and the upright post can be fixed by arranging an expansion bolt on the grounding circular platform.

The 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 utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The municipal road isolation guardrail is characterized by comprising a plurality of same upright posts (1) which are vertically arranged, wherein the vertical part of each upright post (1) is a steel section pipe, a track is fixed above the upright post and is in sliding connection with a first rotating shaft (2), a fifth rotating shaft (12) is fixed below the upright post, one end of a first connecting rod (3) is rotatably connected with the first rotating shaft (2), the other end of the first connecting rod is rotatably connected with the fifth rotating shaft (12) below the adjacent upright post (1), one end of a second connecting rod (5) is rotatably connected with the fifth rotating shaft (12), the other end of the second connecting rod is rotatably connected with the first rotating shaft (2) above the adjacent upright post (1), the first connecting rod (3) and the second connecting rod (5) are crossed in an X shape, and the overlapped positions of the first connecting rod and the second connecting rod are rotatably connected with a second rotating;

a circular truncated cone is welded and fixed below the vertical part of each upright post (1), and is connected with the ground, and the circular truncated cone is of a cavity structure;

a third rotating shaft (6) is fixed below the vertical part of each upright post (1), the third rotating shaft (6) is fixed with one end of an extension spring (7) through a steel wire, the other end of the extension spring (7) is fixedly connected with a fourth rotating shaft (8) through a steel wire, the fourth rotating shaft (8) is arranged in an L-shaped sliding groove (13), two ends of the fourth rotating shaft (8) extend out of the L-shaped sliding groove (13), and the L-shaped sliding groove (13) penetrates through the upright posts (1); the L-shaped sliding chute (13) comprises a horizontal section and a vertical section, the tail end of the horizontal section is in the shape of an arc, the top point of the arc is higher than the horizontal section of the L-shaped sliding chute (13), and the diameter size of the arc is the same as the width size of the L-shaped sliding chute (13);

the fourth rotating shaft (8) is fixedly connected with one end of a supporting frame (9), and the other end of the supporting frame (9) is fixedly connected with a roller (10).

2. A town road barrier as claimed in claim 1, wherein the rollers (10) are universal wheels with self-locking means.

3. The municipal road isolation guardrail according to claim 1, wherein cotter pins are arranged at the ends of one end of each of the first rotating shaft (2), the second rotating shaft (4) and the fifth rotating shaft (12) for axial fixation.

4. The municipal road isolation guardrail according to claim 1, wherein the ends of the fourth shaft (8) are provided with skid-proof patterns.

5. The municipal road isolation guardrail according to claim 1, wherein the three shafts of the first shaft (2), the second shaft (4) and the fifth shaft (12) are all made of 45# steel.