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Cross-shaped graduated scale for pile foundation reinforcement cage center positioning

A pile foundation reinforcement cage and center positioning technology, applied in the field of cross scales, can solve the problems that the thickness of the protective layer of reinforcement cannot be satisfied, it is difficult to ensure the center positioning of the pile foundation reinforcement cage, and the force of the entire pier column is uneven, etc., to achieve The effect of simple structure, convenient production and easy operation

Inactive Publication Date: 2021-08-13
MCC5 GROUP CORP SHANGHAI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the existing actual positioning construction measurement process, it is difficult to ensure the center positioning of the pile foundation reinforcement cage. The position of the pile foundation has a great influence on the upper structure. cannot be satisfied, and the force of the entire pier column is not uniform, which will inevitably affect the stability of the entire pier
[0003] Therefore, there are above-mentioned inconveniences and problems in the known pile foundation reinforcing cage center positioning mode

Method used

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  • Cross-shaped graduated scale for pile foundation reinforcement cage center positioning
  • Cross-shaped graduated scale for pile foundation reinforcement cage center positioning
  • Cross-shaped graduated scale for pile foundation reinforcement cage center positioning

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Experimental program
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Effect test

Embodiment 1

[0022] The cross scale used for positioning the center of the reinforcement cage of the pile foundation of the present invention comprises a cross scale body.

[0023] see now Figure 1-Figure 3 , figure 1 It is a schematic structural diagram of a cross scale in an embodiment of the present invention, figure 2 It is a hollow bolt schematic diagram of an embodiment of the present invention, image 3 It is a schematic diagram of a nut in an embodiment of the present invention. The main body of the cross scale is a cross intersecting movable connection at the center positions of two bamboo rulers, and bolts are arranged at the cross intersecting movable connection. Described bamboo ruler length is 2000mm. The bolt is a hollow bolt, and the screw rod length of the hollow bolt is 30mm.

Embodiment 2

[0025] The method of making and using the cross scale for the center positioning of the pile foundation reinforcement cage of the present invention:

[0026] (1) The scale is made of bamboo, the size of each bamboo ruler is 2000mm*30mm*8mm (length*width*thickness), and the number of bamboo rulers is two. A hollow bolt and a nut. The significance of choosing hollow bolts is that when positioning pier columns, you can use a marker pen to pass through the middle hole and leave a mark, which is really used in the positioning and measurement of multiple structures. The specification of the hollow bolt is M12*30, and the inner diameter is 6mm.

[0027] (2) Drill a 12mm hole in the center of the scale, and make the two scales close up and down. Bolt together so it can swivel.

[0028] (3) Make a center line mark at the end of each scale so that it can be accurately centered when the thread is stretched.

[0029] (4) When in use, the geometric center of the reinforcement cage can ...

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Abstract

The invention discloses a cross-shaped graduated scale for pile foundation reinforcement cage center positioning. The graduated scale comprises a cross-shaped graduated scale body and is characterized in that the cross-shaped graduated scale body is formed by movably connecting the center positions of two bamboo scales in a cross-shaped intersection mode, and a bolt is arranged at the movable joint of the cross-shaped intersection. The cross-shaped graduated scale for the pile foundation reinforcement cage center positioning has the advantages of being simple in structure and convenient to manufacture and operate, the working efficiency is improved, the geometric center of a reinforcement cage can be quickly positioned, control over the position deviation when lowering the pile foundation reinforcement cage is facilitated, the pile foundation quality is ensured, the cross-shaped graduated scale can be recycled, and materials and cost are saved on.

Description

technical field [0001] The invention relates to a cross scale used for measurement, in particular to a cross scale used for positioning the center of a pile foundation reinforcement cage. Background technique [0002] During bridge construction, quickly locating the geometric center of the structure will reduce the workload of surveyors. Especially in the tight construction period, saving time will greatly improve the work efficiency of workers. In the existing actual positioning construction measurement process, it is difficult to ensure the center positioning of the pile foundation reinforcement cage. The position of the pile foundation has a great influence on the upper structure. cannot be satisfied, and the force of the entire pier column is not uniform, which will inevitably affect the stability of the entire pier. [0003] Therefore, there are above-mentioned inconveniences and problems in the known pile foundation reinforcing cage center positioning mode. Content...

Claims

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Application Information

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IPC IPC(8): E04G21/12G01B5/00
CPCE04G21/12G01B5/00
Inventor 成龙范丽君
Owner MCC5 GROUP CORP SHANGHAI