Reverse steel guardrail and construction method thereof

A guardrail and reverse technology, applied in the direction of fences, building types, buildings, etc., can solve the problems of reducing work efficiency and achieve the effect of convenient installation, simple and efficient installation

Active Publication Date: 2022-03-04
四川路桥建设集团交通工程有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] In view of the related technologies mentioned above, the inventor believes that when installing the steel guardrail, in order to ensure the strength of the steel guardrail, a large number of bolts will be used to fix the steel guardrail. Just need to fasten each bolt, greatly reduces work efficiency for this reason

Method used

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  • Reverse steel guardrail and construction method thereof
  • Reverse steel guardrail and construction method thereof
  • Reverse steel guardrail and construction method thereof

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Embodiment Construction

[0039] The following is attached Figure 1-5 The application is described in further detail.

[0040] The embodiment of the present application discloses an upside-down steel guardrail. refer to figure 1 and figure 2 As shown, a reverse steel guardrail includes a plurality of prefabricated blocks 1 for pouring on the ground, and a plurality of steel bars 13 are poured on the prefabricated block 1, and the steel bars 13 can increase the strength of the prefabricated block 1 and the ground, And each prefabricated block 1 is all provided with column 2, and column 2 is hollow setting, in column 2 and is positioned at the both sides of column 2 sliding and is provided with fixed plate 3, the sliding direction of fixed plate 3 and the length direction of column 2 mutually Vertically, the two fixed plates 3 are fixedly provided with positioning plates 4 on the faces far away from each other. The through hole 21 passed by the positioning plate 4 is provided with a plurality of cr...

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Abstract

The invention relates to the field of engineering construction, in particular to a reverse steel guardrail and a construction method thereof.The reverse steel guardrail comprises a plurality of pre-building blocks used for being poured on the ground, each pre-building block is provided with a stand column, the stand columns are hollow, and fixing plates are arranged in the stand columns and located on the two sides of the stand columns in a sliding mode; positioning plates are fixedly arranged on the faces, away from each other, of the two fixing plates, the positioning plates are located on the two sides of the fixing plates and are fixedly arranged in the length direction of the fixing plates, through holes allowing the positioning plates to penetrate out are formed in the stand columns, a plurality of transverse rods are arranged between the adjacent stand columns, and notches allowing the transverse rods to penetrate through are formed in the positioning plates; the notches are located in one sides of the fixing plates, inserting blocks are arranged at the two ends of each transverse rod, a plurality of inserting grooves allowing the inserting blocks to be matched in an inserting mode are formed in the stand column, and a driving device used for driving the fixing plates on the two sides to be close to or away from each other is arranged in the stand column. The mounting device has the effect of improving the working efficiency of mounting the steel guardrail.

Description

technical field [0001] The application relates to the field of engineering construction, in particular to an upside-down steel guardrail and a construction method thereof. Background technique [0002] Guardrails are widely used in municipal engineering, transportation, communities, ports, airports, storage and other areas to protect and protect personal safety and equipment and facilities. Such products are becoming more and more mature and become an important branch of the building materials industry. increase. [0003] At present, most of the steel guardrails are of modular design. When installing the steel guardrail, the staff first installs each section of the steel guardrail on the ground through expansion, and then connects the steel guardrail and the steel guardrail with connecting bolts. Installation of steel guardrails. [0004] Regarding the related technologies mentioned above, the inventor believes that when installing the steel guardrail, in order to ensure t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04H17/14E04H17/20E04H17/22
CPCE04H17/1417E04H17/146E04H17/1486E04H17/20E04H17/22
Inventor 黄怀刚杨锋祁骁严益科
Owner 四川路桥建设集团交通工程有限公司
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