Pile hole perpendicularity detection tool and using method thereof

A detection tool and verticality technology, which is applied in the direction of measuring devices, measuring fixed angles, and mechanical devices, etc., can solve the problems of pile hole verticality detection, achieve the effect of improving accuracy and speeding up construction progress

Pending Publication Date: 2020-06-23
CHINA CONSTR FIRST BUILDING GRP CORP LTD
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  • Abstract
  • Description
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Problems solved by technology

[0004] The purpose of the present invention is to address the deficiencies in the above-mentioned technologies, and propose a pile hole verticality detection tool and its use method, aiming to solve the problem of the existing pile hole verticality detection

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  • Pile hole perpendicularity detection tool and using method thereof
  • Pile hole perpendicularity detection tool and using method thereof
  • Pile hole perpendicularity detection tool and using method thereof

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Embodiment Construction

[0035] It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and examples.

[0036] Such as Figure 1 to Figure 4 As shown, the present invention provides a pile hole verticality detection tool, including a first snap ring 1, a second snap ring 2 and a wire drop assembly; the first snap ring 1 and the second snap ring 2 are coaxially arranged, and the first The diameter of the snap ring 1 is greater than the diameter of the second snap ring 2; the first snap ring 1 and the second snap ring 2 are fixedly connected by a connecting rod 3, and the first snap ring 1 and the second snap ring 2 are parallel to each other; The first snap ring 1 is provided with a first slideway 4, and the second snap ring 2 is provided with a second slideway 5; the wire pendant assembly passes...

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Abstract

The invention provides a pile hole perpendicularity detection tool and a using method thereof. The pile hole perpendicularity detection tool comprises a first clamping ring, a second clamping ring anda plumb bob assembly. The first clamping ring and the second clamping ring are coaxially arranged; the first clamping ring and the second clamping ring are fixedly connected through a connecting rod,and the first clamping ring and the second clamping ring are parallel to each other; the first clamping ring is provided with a first sliding way, and the second clamping ring is provided with a second sliding way. The plumb bob assembly penetrates through the first slide way and the second slide way in the vertical direction and can slide on the first slide way and the second slide way. According to the scheme provided by the invention, a traditional quality inspection method is changed, the verticality of the compaction pile hole is detected by adopting a special detection tool, the detection accuracy and the detection efficiency are greatly improved, the construction progress is accelerated, and the method can be widely applied to verticality measurement in engineering construction.

Description

technical field [0001] The invention belongs to the technical field of pile hole verticality detection, and in particular relates to a pile hole verticality detection tool and a use method thereof. Background technique [0002] The existing project is located in a collapsible loess site, and the foundation is generally treated by sinking tube-forming compaction piles. The total number of compaction piles is about 42,000, and the effective pile lengths of the compaction piles are divided into three types: 14m, 20m and 21m. The pile length is long and the engineering quantity is large, so the quality acceptance of compacted piles has become a cumbersome and difficult task, especially for the verticality inspection of compacted piles, it is difficult to guarantee the acceptance effect by using general traditional inspection methods, and the efficiency Very low, affecting the construction progress on site. [0003] Based on the above-mentioned technical problems in the vertical...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01C15/12G01B5/245E02D33/00
CPCE02D33/00G01B5/245G01C15/12
Inventor 张祥飞周海忠樊杰贺鹏荣吴丰波徐萍申张鹏冀诚张杰刘航程层层
Owner CHINA CONSTR FIRST BUILDING GRP CORP LTD
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