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Prefabricated part for loading bridge supporting bracket

A technology of prefabricated components and support frames, applied in the direction of bridges, bridge construction, erection/assembly of bridges, etc., can solve the problems of prolonged traffic closure time, small sand proportion, long lines, etc., to reduce traffic time, reduce the number of installation parts, The effect of low stack height

Inactive Publication Date: 2010-01-13
CHINA FIRST METALLURGICAL GROUP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But there are also the following problems: 1. The bridge support frame is generally high, and the labor intensity of manual sand bagging is high; 2. The bridge support frame is characterized by long lines and large area, and the efficiency of manual sand bag stacking is low; 3. The specific gravity is small, so the sandbags occupy a lot of land and need to be stacked at a high height, making it more difficult to load and unsafe; 4. Due to the high height of the pile, a large number of people pile sandbags at high altitudes, which is unsafe; 5. The progress is slow , will prolong the time of sealing the road, which is not good for residents to travel; 6. There is a gap between the sand bags, and the loading tonnage measurement is inaccurate

Method used

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  • Prefabricated part for loading bridge supporting bracket
  • Prefabricated part for loading bridge supporting bracket
  • Prefabricated part for loading bridge supporting bracket

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] Such as figure 1 , figure 2 , image 3 As shown, the prefabricated component used to load the bridge support frame includes a block-shaped prefabricated component 1; the upper surface of the prefabricated component is provided with vertical and horizontal grooves 2, and the intersection of the horizontal grooves 2 is fixed with a first The hook 3; the side of the prefabricated component is provided with a vertical groove 4, and the second hook 5 is fixed in the vertical groove 4.

[0029] The material of the prefabricated component is concrete; it is prefabricated according to existing conventional methods. The length of the prefabricated component is 1.2m, the width is 1.2m, and the height is 0.8m.

[0030] Application: A method for loading a bridge support frame with prefabricated components, which includes the following steps:

[0031] 1) if figure 1 , figure 2 , image 3 As shown, the prefabricated component 1 is made, and the prefabricated component is blo...

Embodiment 2

[0037] Such as Figure 4 , Figure 5 As shown, it is basically the same as Embodiment 1, except that the lower surface of the prefabricated component is provided with a first chute 6 and a second chute 8, and the first chute 6 and the second chute 8 are arranged in parallel , the first chute 6 and the second chute 8 are equipped with at least two rollers 7; the upper surface of the prefabricated component is provided with a first guide bar 9 and a second guide bar 10, and the first guide bar 9 and the first slide The position of the groove 6 is corresponding, and the second guide bar 10 is corresponding to the position of the second chute 8 (the spacing between the first guide bar 9 and the second guide bar 10 is the same as that of the first chute 6 on the lower surface of the prefabricated component. Consistent with the spacing between the second chute 8; the roller 7 in the first chute 6 on the lower surface of the prefabricated component of the upper layer falls on the fi...

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PUM

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Abstract

The invention relates to a prefabricated part for loading a bridge supporting bracket. The prefabricated part for loading a bridge supporting bracket comprises a blocky prefabricated part, wherein the upper surface of the prefabricated part is provided with cross horizontal grooves, the intersection of the horizontal grooves is fixed with a first hanging hook, and the side face of the prefabricated part is provided with a vertical groove in which a second hanging hook is fixed. The invention has the advantages of high efficiency, good safety and repeatability of a loading object, namely the prefabricated part.

Description

technical field [0001] The invention belongs to the fields of civil engineering and bridge engineering, and in particular relates to a prefabricated component used for loading a bridge support frame. Background technique [0002] In order to ensure that the bridge support frame does not sink when the bridge slab is poured with concrete, it is often necessary to load the bridge support frame first after the bridge support frame is erected. The traditional method of loading the bridge support frame is to use the method of artificially stacking sand bags, which is simple and convenient. But there are also the following problems: 1. The bridge support frame is generally high, and the labor intensity of manual sand bagging is high; 2. The bridge support frame is characterized by long lines and large area, and the efficiency of manual sand bag stacking is low; 3. The specific gravity is small, so the sandbags occupy a lot of land and need to be stacked at a high height, making it...

Claims

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Application Information

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IPC IPC(8): E01D21/00
Inventor 王平
Owner CHINA FIRST METALLURGICAL GROUP