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Protective barrier fixer for highway bridge construction

A technology for protective railings and highway bridges, applied in bridges, bridge parts, bridge construction, etc., can solve problems such as troublesome installation, troublesome disassembly and installation, artificial damage, etc., and achieve the effect of easy installation and disassembly, and easy fixing of protective railings

Active Publication Date: 2021-07-09
刘海
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Damage to facilities caused by accidental impact of vehicles or pedestrians during effective highway bridge construction
[0003] However, in the prior art, most of the guardrails are mostly fixed by screws, and the installation is relatively troublesome, and the environment on most highway bridges is relatively complicated. When the guardrails are damaged by external forces, it is very troublesome to disassemble and install them again.
[0004] In the event of a vehicle collision, the guardrail is rigidly fixed, so it is easy to damage the vehicle and the man-made inside the vehicle

Method used

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  • Protective barrier fixer for highway bridge construction
  • Protective barrier fixer for highway bridge construction
  • Protective barrier fixer for highway bridge construction

Examples

Experimental program
Comparison scheme
Effect test

no. 1 example

[0048] Please refer to Figure 1 to Figure 4 , in the first embodiment of the present invention, a kind of protective railing fixture for highway bridge construction comprises: the first installation block 1; Railing 2, railing 2 is arranged on the top of first installation block 1; Controller, controller is set On one side of the railing 2; two fixing mechanisms, the two fixing mechanisms are arranged on the railing 2.

[0049] The fixing mechanism includes a second mounting block 3, a first fixing block 4, a cavity 5, a first groove 6, a sliding rod 7, a magnetic ring 8, a spring 9, a clamping block 10, a clamping hole 11, a cylinder 12, and a clamping plate 13 , the second fixed block 14, the second installed block 3 is arranged on the side outer wall of the railing 2, the first fixed block 4 is arranged on the side outer wall of the second installed block 3, and the cavity 5 is opened on the first fixed block 4 Above, the first groove 6 is opened on one side of the outer ...

no. 2 example

[0057] Based on the protective railing fixture for highway bridge construction provided in the first embodiment of the application, the second embodiment of the application proposes another protective railing fixture for highway bridge construction, and the second embodiment is only the first implementation Example As a further solution of the present invention, the implementation of the second embodiment will not affect the single implementation of the first embodiment.

[0058] The second embodiment of the present invention will be further described below in conjunction with the drawings and implementation methods

[0059] Please refer to Figure 4-Figure 8 , in the second embodiment of the present invention, a protective railing fixture for highway bridge construction further includes: a lighting mechanism, the lighting mechanism is arranged on the side of the railing 2 .

[0060] The lighting mechanism includes a second groove 16, the second groove 16 is opened on one sid...

no. 3 example

[0065] Based on the protective railing fixture for highway bridge construction provided in the second embodiment, the energy-saving lamp 25 does not perform lighting work during the daytime during specific use, but needs to be illuminated when there is construction work near the highway bridge at night or when construction vehicles pass by. , do not illuminate at other times, and when the vehicle breaks down or the line of sight is not good at night and collides with the guardrail 15, the fixed connection between the guardrails 15 will cause the greatest degree of vehicle accidents, but the above-mentioned embodiment passes the motor 17 and manual control The turn-on time of the energy-saving lamp 25 is not only inefficient, but also easily causes waste of energy. At the same time, it cannot effectively remind the vehicle at night, and effectively buffer the collision of the vehicle that has an accident. Therefore, in order to solve this problem, the energy-saving lamp 25 self-...

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Abstract

The invention belongs to the technical field of protective barriers and relates to a protective barrier fixer for highway bridge construction. The protective barrier fixer comprises a first mounting block, a handrail arranged at the top of the mounting block, a controller arranged on one side of the handrail, a second mounting block arranged on the outer wall of one side of the handrail, a first fixing block arranged on the outer wall of one side of the second mounting block, a cavity which is formed in the first fixing block, and is provided with an electromagnet arranged at the bottom of the cavity, a first groove formed in the outer wall of one side of the first fixing block, and a sliding rod installed in the cavity in a sliding mode with the two ends of the sliding rod extending out of the cavity. The protective barrier fixer is convenient to fix the protective barrier, is convenient to mount and demount and capable of providing temporary illumination; the brightness and the working condition of the fixer can be effectively controlled under different external illumination conditions; and the fixer has a good buffering, speed reducing and protecting effect on vehicle collision.

Description

technical field [0001] The invention relates to the technical field of protective railings, in particular to a protective railing fixer for highway bridge construction. Background technique [0002] Highway bridge engineering (highway bridge engineering) refers to the planning, design, construction, maintenance, repair and other work of the structure of the highway crossing waters, valleys and all traffic channels; guardrails --- here is the "protection" for highway bridges "Barrel" or crash guardrail, commonly made of steel, such as round steel pipe, square steel pipe or profiled steel plate, surface treatment process: automatic electrostatic powder spraying (that is, spraying) or painting. The surface treatment of the outdoor anti-collision guardrail is made of waterproof material, which makes the anti-collision guardrail have a beautiful appearance and is not easy to rust. The columns of the anti-collision guardrail are fixed to the ground by expansion bolts. Damage to f...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E01F15/02E01D19/10
CPCE01F15/02E01D19/103Y02P70/10
Inventor 刘海秦俊杰魏俊超贾东风高倩宋林魏向前刘伟锋
Owner 刘海
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