CN215801280U

CN215801280U - Combined type isolation fence for highway engineering

Info

Publication number: CN215801280U
Application number: CN202122395902.8U
Authority: CN
Inventors: 刘斌
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-09-30
Filing date: 2021-09-30
Publication date: 2022-02-11
Anticipated expiration: 2031-09-30

Abstract

The utility model discloses a combined type isolation fence for highway engineering, which comprises an isolation fence board and a rubber ring, wherein L-shaped clamping blocks are fixed on two sides of the isolation fence board, pin assemblies for installation are arranged in the L-shaped clamping blocks, each pin assembly comprises a pin sleeve, a pin spring and a pin rod, the pin springs are arranged outside the pin sleeves, the pin rods are installed on the inner walls of the pin sleeves, C-shaped clamping blocks are installed outside the pin assemblies, isolation fences II are arranged outside the C-shaped clamping blocks, and foundation assemblies for fine adjustment of height are installed below the isolation fence board. This isolated column of combination formula for highway engineering compares with current ordinary isolated column, presses the pin rod and inserts the outside of L shape fixture block with C shape fixture block, and the pin rod receives the elasticity bullet of round pin spring to go into the hole site of C shape fixture block afterwards, and C shape fixture block is fixed with the installation of L shape fixture block thereupon, and it can to withstand the pin rod when dismantling C shape fixture block for this isolated column can make up and assemble, and the mode of installation dismantlement is comparatively convenient.

Description

Combined type isolation fence for highway engineering

Technical Field

The utility model relates to the technical field of highway engineering, in particular to a combined type isolation fence for highway engineering.

Background

The highway engineering refers to the work of investigation, measurement, design, construction, maintenance, management and the like of highway structures, the highway engineering structures comprise subgrades, road surfaces, bridges, culverts, tunnels, drainage systems, safety protection facilities, greening and traffic monitoring facilities, houses, workshops and other service facilities used for construction, maintenance and monitoring, and isolation fences are required to be used in the highway engineering.

The existing isolation fence can not be combined according to the used length, the installation and disassembly mode is complex, the practicability is poor, the use requirements of people can not be well met, and technical innovation is performed on the basis of the existing isolation fence according to the above conditions.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a combined type isolation fence for highway engineering, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an isolation barrier of combination formula for highway engineering, includes isolation barrier breast board and rubber ring, the both sides of isolation barrier breast board are fixed with L shape fixture block, and the inside of L shape fixture block is provided with the round pin subassembly that is used for the installation, the round pin subassembly includes cotter, round pin spring and pin pole, and the outside of cotter is provided with the round pin spring, the pin pole is installed to the inner wall of cotter, the externally mounted of round pin subassembly has C shape fixture block, and the outside of C shape fixture block is provided with isolation barrier two, the lower margin subassembly that is used for finely tuning the height is installed to the below of isolation barrier breast board, the front end of isolation barrier breast board is fixed with the energy-absorbing subassembly that is used for the anticollision, and the front end of energy-absorbing subassembly is fixed with vice breast board, the rubber ring sets up in the front end of vice breast board.

Preferably, the pin sleeve is elastically connected with the pin rod through a pin spring, and the pin rod is in sliding connection with the C-shaped clamping block.

Preferably, the foot margin subassembly includes footing, bearing and hexagon socket head cap screw, and the inside of footing is fixed with the bearing, the outside of bearing is provided with hexagon socket head cap screw.

Preferably, the lower margin subassembly still includes square bulb pole and callus on the sole, hexagon socket head cap screw's externally mounted has square bulb pole, and the outside of square bulb pole is provided with the callus on the sole.

Preferably, the inner hexagonal bolt is in rotary connection with the bottom foot through a bearing, and the inner hexagonal bolt is in threaded connection with the square ball head rod.

Preferably, the energy absorption assembly comprises a damper, a hexagonal nut and an adjusting spring, the hexagonal nut is mounted outside the damper, and the adjusting spring is arranged outside the hexagonal nut.

Preferably, the dampers are in threaded connection with the hexagonal nuts and are distributed at equal intervals in the horizontal direction of the isolation fence board.

Compared with the prior art, the utility model has the beneficial effects that: the isolation fence can be assembled in a combined mode, the installation and disassembly modes are convenient and rapid, the foot margin part of the isolation fence is provided with a height fine adjustment structure, the stability of the isolation fence is ensured, shaking and toppling are prevented, the vehicle is prevented from being scratched effectively, meanwhile, the damper is matched with the adjusting spring to absorb most of impact energy, and the damage to the isolation fence and the vehicle is reduced effectively;

1. according to the utility model, through the arrangement of the L-shaped fixture block, the pin sleeve, the pin spring, the pin rod and the C-shaped fixture block, the C-shaped fixture block is inserted into the outer part of the L-shaped fixture block by pressing the pin rod, then the pin rod is bounced into the hole position of the C-shaped fixture block by the elasticity of the pin spring, and then the C-shaped fixture block and the L-shaped fixture block are installed and fixed, and the C-shaped fixture block is abutted against the pin rod when being disassembled, so that the isolation fence can be assembled, and the installation and disassembly modes are convenient;

2. according to the utility model, through the arrangement of the bottom feet, the bearings, the inner hexagon bolts, the square ball head rods and the foot pads, if the isolation fence is placed on an uneven road surface, the inner hexagon bolts are screwed, the square ball head rods slide along the inner parts of the bottom feet to perform height fine adjustment, the foot pads are attached to the ground, the heights of different foot margin components are respectively subjected to fine adjustment until the isolation fence is kept horizontal, so that the foot margin parts of the isolation fence have height fine adjustment structures, the stability of the isolation fence is ensured, and shaking and toppling are prevented;

3. according to the utility model, through the arrangement of the damper, the hexagon nut, the adjusting spring, the auxiliary fence plate and the rubber ring, if the isolation fence is impacted, the rubber ring on the auxiliary fence plate can be contacted with a vehicle, so that the vehicle is prevented from being scratched effectively, meanwhile, the damper is matched with the adjusting spring to absorb most of impact energy, so that the damage to the isolation fence and the vehicle is reduced effectively, the stroke of the adjusting spring is changed after the hexagon nut is rotated, and therefore, the hardness of the damper is changed, and the isolation fence can be suitable for various working conditions.

Drawings

FIG. 1 is a schematic sectional view of the present invention in a front view;

FIG. 2 is a schematic left side view in partial cross-sectional view of the present invention;

FIG. 3 is an enlarged view of the structure at A in FIG. 1 according to the present invention;

FIG. 4 is an enlarged view of the structure at B in FIG. 1 according to the present invention;

FIG. 5 is a schematic perspective view of a square ball rod according to the present invention;

FIG. 6 is an enlarged view of the structure of FIG. 2 at C according to the present invention.

In the figure: 1. an isolation fence board; 2. an L-shaped fixture block; 3. a pin assembly; 301. a pin bush; 302. a pin spring; 303. a pin rod; 4. a C-shaped clamping block; 5. a second isolation fence; 6. a foot margin assembly; 601. footing; 602. a bearing; 603. a hexagon socket head cap screw; 604. a square ball head rod; 605. a foot pad; 7. an energy absorbing assembly; 701. a damper; 702. a hexagonal nut; 703. adjusting the spring; 8. an auxiliary breast board; 9. and (4) a rubber ring.

Detailed Description

As shown in fig. 1 to 5, a combined type isolation fence for highway engineering comprises an isolation fence board 1 and a rubber ring 9, wherein L-shaped fixture blocks 2 are fixed on two sides of the isolation fence board 1, a pin assembly 3 for installation is arranged inside each L-shaped fixture block 2, each pin assembly 3 comprises a pin sleeve 301, a pin spring 302 and a pin rod 303, the pin spring 302 is arranged outside each pin sleeve 301, a pin rod 303 is arranged on the inner wall of each pin sleeve 301, each pin sleeve 301 is elastically connected with the pin rod 303 through the pin spring 302, the pin rod 303 is slidably connected with the C-shaped fixture block 4, the C-shaped fixture block 4 is arranged outside each pin assembly 3, an isolation fence second 5 is arranged outside each C-shaped fixture block 4, the C-shaped fixture block 4 is inserted into the outer portion of the L-shaped fixture block 2 by pressing the pin rod 303, then the pin rod 303 is sprung into a hole of the C-shaped fixture block 4 by the elasticity of the pin spring 302, and the C-shaped fixture block 4 is fixedly installed with the L-shaped fixture block 2, the C-shaped fixture block 4 is dismounted by propping against the pin rod 303, so that the isolation fence can be assembled and dismounted conveniently, an anchor assembly 6 for fine adjustment of height is arranged below the isolation fence board 1, the anchor assembly 6 comprises a foot 601, a bearing 602 and an inner hexagonal bolt 603, the bearing 602 is fixed inside the foot 601, an inner hexagonal bolt 603 is arranged outside the bearing 602, the anchor assembly 6 further comprises a square ball rod 604 and a foot pad 605, the square ball rod 604 is arranged outside the inner hexagonal bolt 603, the foot pad 605 is arranged outside the square ball rod 604, the inner hexagonal bolt 603 is rotatably connected with the foot 601 through the bearing 602, the inner hexagonal bolt 603 is in threaded connection with the square ball rod 604, if the isolation fence is placed on uneven road surfaces, the inner hexagonal bolt 603 is screwed, and then the square ball rod 604 slides along the inside of the foot 601 for fine adjustment of height, callus on the sole 605 and the ground laminating, highly finely tune different lower margin subassemblies 6 respectively, keep the level until this isolated column for the lower margin part of this isolated column possesses high fine setting structure, ensures the stability of this isolated column, prevents to rock, topple over.

As shown in fig. 6, an energy absorbing assembly 7 for collision prevention is fixed at the front end of an isolation fence board 1, an auxiliary fence board 8 is fixed at the front end of the energy absorbing assembly 7, a rubber ring 9 is arranged at the front end of the auxiliary fence board 8, the energy absorbing assembly 7 comprises a damper 701, a hexagon nut 702 and an adjusting spring 703, the hexagon nut 702 is installed outside the damper 701, the adjusting spring 703 is installed outside the hexagon nut 702, the damper 701 is in threaded connection with the hexagon nut 702, the damper 701 is equidistantly distributed along the horizontal direction of the isolation fence board 1, if the isolation fence is impacted, the rubber ring 9 on the auxiliary fence board 8 can be in contact with the vehicle, so as to prevent the vehicle from being scratched effectively, meanwhile, the damper 701 is matched with the adjusting spring to absorb most of impact energy, so as to reduce the damage of the isolation fence and the vehicle effectively, the stroke of the adjusting spring 703 is changed after the hexagon nut 702 is rotated, so as to change the hardness of the damper 701, the method can be suitable for various working conditions.

The working principle is as follows: when the combined type isolation fence for the highway engineering is used, if the isolation fence is placed on an uneven road surface, the hexagon socket head cap screw 603 is screwed, the square ball head rod 604 slides along the inside of the bottom foot 601 to finely adjust the height, the foot pad 605 is attached to the ground, the height of different foot components 6 is finely adjusted respectively until the isolation fence is kept horizontal, the L-shaped fixture block 2 of the isolation fence plate 1 and the L-shaped fixture block 2 of the isolation fence II 5 are assembled, the C-shaped fixture block 4 is inserted into the outside of the L-shaped fixture block 2 by pressing the pin rod 303, then the pin rod 303 is bounced into the hole position of the C-shaped fixture block 4 by the elasticity of the pin spring 302, then the C-shaped fixture block 4 and the L-shaped fixture block 2 are fixedly installed, the isolation fence plate 1 and the isolation fence II 5 are assembled, the pin rod 303 is propped when the C-shaped fixture block 4 is disassembled, if the isolation fence is impacted, the rubber ring 9 on the auxiliary fence plate 8 can be contacted with a vehicle, the combined type isolation fence for the highway engineering is capable of preventing vehicles from being scratched effectively, meanwhile, the damper 701 is matched with the adjusting spring 703 to absorb most of impact energy, damage to the isolation fence and the vehicles is reduced effectively, the stroke of the adjusting spring 703 is changed after the hexagonal nut 702 is rotated, and accordingly the hardness and softness of the damper 701 are changed, and the combined type isolation fence for the highway engineering is based on the working principle.

Claims

1. A combined isolation fence for highway engineering comprises an isolation fence board (1) and a rubber ring (9), and is characterized in that L-shaped fixture blocks (2) are fixed on two sides of the isolation fence board (1), pin assemblies (3) used for installation are arranged inside the L-shaped fixture blocks (2), each pin assembly (3) comprises a pin sleeve (301), a pin spring (302) and a pin rod (303), the pin spring (302) is arranged outside the pin sleeve (301), the pin rod (303) is installed on the inner wall of the pin sleeve (301), a C-shaped fixture block (4) is installed outside the pin assembly (3), an isolation fence II (5) is arranged outside the C-shaped fixture block (4), a ground pin assembly (6) used for fine height adjustment is installed below the isolation fence board (1), and an energy absorption assembly (7) used for collision prevention is fixed at the front end of the isolation fence board (1), and the front end of the energy absorption assembly (7) is fixed with an auxiliary breast board (8), and the rubber ring (9) is arranged at the front end of the auxiliary breast board (8).

2. The modular isolation fence for road engineering according to claim 1, wherein the pin sleeve (301) is elastically connected with the pin rod (303) through a pin spring (302), and the pin rod (303) is slidably connected with the C-shaped fixture block (4).

3. The combined type isolation fence for highway engineering according to claim 1, wherein the ground foot assembly (6) comprises a bottom foot (601), a bearing (602) and an inner hexagonal bolt (603), the bearing (602) is fixed inside the bottom foot (601), and the inner hexagonal bolt (603) is arranged outside the bearing (602).

4. The combined type isolation fence for the road engineering according to claim 3, wherein the ground pin assembly (6) further comprises a square ball rod (604) and a foot pad (605), the square ball rod (604) is installed outside the inner hexagon bolt (603), and the foot pad (605) is arranged outside the square ball rod (604).

5. The modular isolation fence for road engineering according to claim 4, wherein the hexagon socket head cap screw (603) is rotatably connected with the foot (601) through a bearing (602), and the hexagon socket head cap screw (603) is in threaded connection with the square ball head rod (604).

6. The combined type isolation fence for the highway engineering according to claim 1, wherein the energy absorption assembly (7) comprises a damper (701), a hexagonal nut (702) and an adjusting spring (703), the hexagonal nut (702) is installed outside the damper (701), and the adjusting spring (703) is arranged outside the hexagonal nut (702).

7. A combined type isolation fence for highway engineering according to claim 6, characterized in that the dampers (701) are in threaded connection with hexagonal nuts (702), and the dampers (701) are equally spaced along the horizontal direction of the isolation fence board (1).