CN220319281U

CN220319281U - Municipal road protector

Info

Publication number: CN220319281U
Application number: CN202321790361.1U
Authority: CN
Inventors: 陈军
Original assignee: Zhejiang Yili Construction Co ltd
Current assignee: Zhejiang Yili Construction Co ltd
Priority date: 2023-07-10
Filing date: 2023-07-10
Publication date: 2024-01-09
Anticipated expiration: 2033-07-10

Abstract

The utility model relates to the technical field of road protection, in particular to a municipal road protection device. The technical proposal comprises: the device comprises two support columns and a plurality of upright columns, wherein connecting plates are sleeved on the support columns and the plurality of upright columns, two adjacent connecting plates are hinged, and the upper end face of each connecting plate is fixedly provided with a clamping device for clamping the two support columns and the plurality of upright columns. The foundation pit structure is flexible, can be reasonably placed according to the shape of the foundation pit, does not occupy unnecessary land, and wastes public resources; convenient transportation, installation labour saving and time saving's a town road protector.

Description

Municipal road protector

Technical Field

The utility model relates to the technical field of road protection, in particular to a municipal road protection device.

Background

Since personnel access is often involved near a construction area of a road foundation pit engineering, safety protection work of the road foundation pit is also important, and a guard rail is usually required to be arranged in the foundation pit.

The existing foundation pit protection device is single, has a dead plate structure, cannot be placed reasonably according to the shape of a foundation pit, and causes unnecessary occupation of land and waste of public resources; although the common protection device can be disassembled and transported, the disassembly process is complicated, and the installation process is time-consuming and labor-consuming.

Disclosure of Invention

The utility model aims to solve the problems in the background art and provides a municipal road protection device which can adapt to rugged topography and is convenient to move.

The technical scheme of the utility model is as follows: a municipal road protection device, comprising: the device comprises two support columns and a plurality of upright columns, wherein connecting plates are sleeved on the support columns and the plurality of upright columns, two adjacent connecting plates are hinged, and the upper end face of each connecting plate is fixedly provided with a clamping device for clamping the two support columns and the plurality of upright columns.

Preferably, the clamping device comprises a clamping box fixedly mounted on the upper end face of the connecting plate, two sides of the clamping box are connected with pull rods in a sliding mode, the pull rods extend into the clamping box and are fixedly connected with the arc plates, springs are sleeved on the pull rods, and the springs are located between the arc plates and the inner side walls of the clamping box.

Preferably, the warning lamp is fixedly arranged at the top end of the support column, and the universal wheel is fixedly arranged on the lower end surface of the support column.

Preferably, the support column bottom slidable mounting rectangular plate, rectangular plate both sides fixed mounting supporting legs, rectangular plate one side threaded connection bolt, the one side that the bolt runs through the rectangular plate supports and leans on the support column.

Preferably, a hinge piece is arranged between two adjacent connecting plates, the hinge piece comprises a connecting block fixed on one connecting plate and a connecting groove fixed on the other connecting plate, a pin shaft is fixedly arranged on the connecting groove, and the connecting block is rotationally sleeved on the pin shaft.

Preferably, the supporting legs are provided with anti-skid patterns, and the included angle between the supporting legs and the side face of the rectangular plate is 45 degrees.

Preferably, the end surface of the pull rod far away from the upright post or the support post is fixedly provided with a handle.

Compared with the prior art, the utility model has the following beneficial technical effects:

1. the clamping device can realize the adjustment of the height positions of the support column and the stand column through loosening and clamping the support column and the stand column so as to adapt to uneven terrain.

2. The adjacent upright posts or the upright posts and the support columns can rotate, and the protection area of the device can be adjusted according to the shape of the terrain, so that the protection device has better compatibility.

The foundation pit structure is flexible, can be reasonably placed according to the shape of the foundation pit, does not occupy unnecessary land, and wastes public resources; convenient transportation and time and labor saving in installation.

Drawings

FIG. 1 shows a schematic diagram of an embodiment of the present utility model;

FIG. 2 is a schematic view showing the mounting structure of a clamping device according to an embodiment of the present utility model;

fig. 3 is a schematic view of a partial enlarged structure at a in fig. 1.

Fig. 4 is a schematic view of a rectangular plate mounting structure according to an embodiment of the present utility model.

Reference numerals: 1. a support column; 2. a column; 3. a rectangular plate; 4. a universal wheel; 5. a connecting plate; 6. a clamping box; 7. a warning light; 8. a bolt; 9. supporting feet; 10. a pull rod; 11. a spring; 12. an arc-shaped plate; 13. a connecting block; 14. a connecting groove; 15. and a pin shaft.

Detailed Description

The technical scheme of the utility model is further described below with reference to the attached drawings and specific embodiments.

Examples

As shown in fig. 1, the municipal road protection device provided by the utility model comprises two support columns 1 and a plurality of upright posts 2, wherein warning lamps 7 are fixedly arranged at the top ends of the support columns 1, universal wheels 4 are fixedly arranged on the lower end surfaces of the support columns 1, the warning lamps 7 can be used for illumination or warning, and the universal wheels 4 are convenient to move.

The support column 1 and a plurality of stand columns 2 are all sleeved with connecting plates 5, two adjacent connecting plates 5 are hinged, a hinge piece is arranged between the two adjacent connecting plates 5, the hinge piece comprises a connecting block 13 fixed on one connecting plate 5 and a connecting groove 14 fixed on the other connecting plate 5, a pin shaft 15 is fixedly arranged on the connecting groove 14, the connecting block 13 is rotationally sleeved on the pin shaft 15, the adjacent stand columns 2 or the stand columns 2 and the support column 1 can rotate, the protection area of the device can be adjusted according to the shape of the terrain, and the compatibility of the protection device is better.

The clamping device for clamping the two support columns 1 and the plurality of upright columns 2 is fixedly arranged on the upper end face of the connecting plate 5, and can realize the height position adjustment of the support columns 1 and the upright columns 2 by loosening and clamping the support columns 1 and the upright columns 2 so as to adapt to uneven terrains.

As shown in fig. 2, the clamping device comprises a clamping box 6 fixedly mounted on the upper end face of the connecting plate 5, two sides of the clamping box 6 are slidably connected with a pull rod 10, and as shown in fig. 2, the end face of the pull rod 10 far away from the upright post 2 or the support post 1 is fixedly provided with a handle, so that the pull rod 10 can be pulled conveniently. The pull rod 10 extends into the clamping box 6 and is fixedly connected with the arc plate 12, the spring 11 is sleeved on the pull rod 10, the spring 11 is located between the arc plate 12 and the inner side wall of the clamping box 6, the pull rod 10 is pulled to drive the arc plate 12 to be far away from the support rod 1 or the upright post 2, the arc plate 12 compresses the spring 11, accordingly, the height positions of the support column 1 and the upright post 2 can be adjusted, the pull rod 10 is loosened to drive the arc plate 12 to move under the restoring force of the spring 11, the two arc plates 12 are mutually closed to clamp the support column 1 or the upright post 2, the height position of the support column 1 or the upright post 2 is fixed, the height position adjustment of the support column 1 or the upright post 2 is completed, the support column 1 or the upright post 2 is adapted to uneven terrain, and the municipal road protection device can stand stably.

As shown in fig. 1 and 4, support column 1 bottom slidable mounting rectangular plate 3, rectangular plate 3 both sides fixed mounting supporting legs 9, rectangular plate 3 one side threaded connection bolt 8, the one side that bolt 8 runs through rectangular plate 3 is supported on support column 1, keep away from support column 1 through adjusting bolt 8, can manual regulation rectangular plate height position's regulation on support column 1, drive supporting legs 9 simultaneously and reciprocate, can play better fixed action, supporting legs 9 play auxiliary stay's effect to whole device for the device is more stable difficult to fall in the use.

Wherein, supporting legs 9 set up anti-skidding line, and supporting legs 9 and rectangular plate 3 side contained angle 45 degrees make the support more stable.

Working principle: pulling pull rod 10 drives arc 12 to keep away from bracing piece 1 or stand 2, arc 12 compresses spring 11 to can adjust the height position of support column 1 with stand 2, loosen pull rod 10 and then drive arc 12 under spring 11's restoring force effect and remove, two arcs 12 draw close each other and press from both sides tight support column 1 or stand 2, realize the height position to support column 1 or stand 2 and fix, accomplish the height position adjustment of support column 1 or stand 2, make support column 1 or stand 2 adapt to the rugged topography, thereby make municipal road protector stably stand. The adjacent upright posts 2 or the upright posts 2 and the support columns 1 can rotate through the hinge parts, and the protection area of the device can be adjusted according to the shape of the terrain, so that the protection device has better compatibility.

Claims

1. Municipal road protection device, including two support column (1) and a plurality of stand (2), its characterized in that: the support columns (1) and the upright columns (2) are respectively sleeved with a connecting plate (5), two adjacent connecting plates (5) are hinged, and the upper end faces of the connecting plates (5) are fixedly provided with clamping devices for clamping the two support columns (1) and the upright columns (2).

2. The municipal road protection device according to claim 1, wherein the clamping device comprises a clamping box (6) fixedly installed on the upper end face of the connecting plate (5), two sides of the clamping box (6) are slidably connected with a pull rod (10), the pull rod (10) extends into the clamping box (6) and is fixedly connected with an arc-shaped plate (12), a spring (11) is sleeved on the pull rod (10), and the spring (11) is located between the arc-shaped plate (12) and the inner side wall of the clamping box (6).

3. The municipal road protection device according to claim 1, wherein the warning lamp (7) is fixedly arranged at the top end of the supporting column (1), and the universal wheel (4) is fixedly arranged at the lower end surface of the supporting column (1).

4. The municipal road protection device according to claim 1, wherein the bottom of the supporting column (1) is slidably provided with a rectangular plate (3), supporting feet (9) are fixedly arranged on two sides of the rectangular plate (3), one side of the rectangular plate (3) is connected with a bolt (8) through a threaded mode, and one side of the bolt (8) penetrates through the rectangular plate (3) to be abutted against the supporting column (1).

5. The municipal road protection device according to claim 1, wherein a hinge part is arranged between two adjacent connecting plates 5, the hinge part comprises a connecting block (13) fixed on one connecting plate (5) and a connecting groove (14) fixed on the other connecting plate (5), a mounting pin shaft (15) is fixed on the connecting groove (14), and the connecting block (13) is rotationally sleeved on the pin shaft (15).

6. The municipal road protection device according to claim 4, wherein the supporting feet (9) are provided with anti-skid patterns, and the supporting feet (9) form an angle of 45 degrees with the side surface of the rectangular plate (3).

7. The municipal road protection device according to claim 2, wherein the end surface of the pull rod (10) far away from the upright post (2) or the support post (1) is fixedly provided with a handle.