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Anti-collision pier for highway construction

A technology of anti-collision piers and roads, which is applied in the direction of roads, roads, road safety devices, etc., can solve the problems of falling off, poor stability, waste of time and physical strength, etc., and achieve the effect of improving stability

Pending Publication Date: 2022-04-29
张虎
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, many anti-collision piers are connected to each other through connecting rods, and then placed on the construction site to prevent foreign objects from colliding. Each group of anti-collision piers is connected together and knocked down together, so it is necessary to manually lift each group of anti-collision piers again, which is very inconvenient and wastes time and energy, and when transferring the anti-collision piers, it is generally used to lift the anti-collision piers The anti-collision pier is tied, and then lifted and transferred by a forklift or a small crane, and the anti-collision pier is only fixed with a rope, which has poor stability and is easy to fall off due to shaking

Method used

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  • Anti-collision pier for highway construction
  • Anti-collision pier for highway construction
  • Anti-collision pier for highway construction

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0035] see Figure 1 to Figure 7 , an anti-collision pier for road construction provided by an embodiment of the present invention, the anti-collision pier for road construction includes: a pier body assembly 1, a connecting rod assembly 2, a positioning assembly 4 and a suspension assembly 6, and the pier body assembly 1 is provided with several groups , and several sets of pier assemblies 1 are used to protect the construction site, and the connecting rod assemblies 2 used to connect each set of pier assemblies 1 are installed between two adjacent sets of pier assemblies 1 to improve the pier assembly 1 The positioning component 4 of the ground friction force is installed at the bottom of the pier assembly 1, and the suspension assembly 6, which facilitates the stable transfer of the pier assembly 1, is installed inside the pier assembly 1; the construction site can be blocked and protected by the pier assembly 1, When the pier assembly 1 is hit by a car or a foreign object ...

Embodiment 2

[0044] On the basis of the above-mentioned embodiment 1, a kind of anti-collision pier for road construction proposed by the second embodiment of the present invention, in the embodiment of the present invention, please refer to image 3 and Figure 7 , the positioning assembly 4 includes a motor 41, a screw mandrel 42, a screw barrel 43, a support plate 44 and a pulley 45, the support plate 44 is connected to the inner wall of the support frame 12, and the inside of the stone pier 11 near the lower side is provided with a second installation groove 112 , the inner bottom wall of the second mounting groove 112 is rotatably connected with multiple groups of equidistantly distributed screw rods 42, and each group of screw rods 42 is threadedly connected with a screw barrel 43 on the rod wall below the stone pier 11, and the screw barrel 43 The outer wall is provided with external threads, and the screw barrel 43 is also threadedly connected with the support plate 44. A motor 41 ...

Embodiment 3

[0048] On the basis of the above-mentioned embodiment 1 and embodiment 2, a third embodiment of the present invention proposes a kind of anti-collision pier for road construction. In the embodiments of the present invention, please refer to image 3 and Figure 6 , the suspension assembly 6 includes a slider 61, a slide bar 62, a pressing block 63, a third spring 64, a pressing plate 65, a connecting block 66 and a hanging ring 67, and the inside of the stone pier 11 is provided with a third installation groove 113 near the top. Both sides of the installation groove 113 are slidingly connected with slide blocks 61 on the inner walls of both sides, and a slide bar 62 is connected between two groups of slide blocks 61. The two sides of the bar wall of the slide bar 62 are slidably connected with pressing blocks 63 arranged symmetrically, and the slide bar 62 A third spring 64 is connected in series on the rod wall between two groups of briquetting blocks 63, and a pressing plate...

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Abstract

The invention relates to the technical field of highway construction, in particular to an anti-collision pier for highway construction. The anti-collision pier for highway construction comprises a plurality of pier body assemblies, connecting rod assemblies, positioning assemblies and hanging assemblies, the pier body assemblies are used for protecting a construction site, and the connecting rod assemblies used for connecting the pier body assemblies are installed between every two adjacent pier body assemblies. The positioning assembly for improving the ground friction force of the pier body assembly is installed at the bottom of the pier body assembly, and the hanging assembly facilitating stable transfer of the pier body assembly is installed in the pier body assembly. The anti-collision pier for highway construction has the advantages that the anti-collision pier can be automatically separated when being impacted by large force, all the anti-collision piers are prevented from being turned over together, and the anti-collision piers can be stably lifted and transferred.

Description

technical field [0001] The invention relates to the technical field of road construction, in particular to an anti-collision pier for road construction. Background technique [0002] When building or maintaining roads, it is necessary to place some anti-collision piers around the construction site. On the one hand, anti-collision vehicles accidentally break into the construction site, and on the other hand, they play the role of isolating pedestrians and traffic, which is convenient for the normal progress of road construction; and anti-collision piers The bumper is placed on the road surface of the turning, entrance and exit, toll gate, construction road section and other dangerous areas that need isolation or anti-collision on highways and urban roads. It plays the role of safety isolation, warning and collision prevention, and can It acts as a buffer at the same time, absorbing and reducing the impact of collisions. [0003] At present, many anti-collision piers are conn...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E01F15/00E01F13/02E04H17/14E04H17/20E04H17/22
CPCE01F15/00E01F13/02E04H17/14E04H17/20E04H17/22
Inventor 张虎
Owner 张虎
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