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Device for rapidly detecting hole shift of boring cast-in-situ pile and using method thereof

A cast-in-situ pile and punching technology, which is applied to sheet pile walls, buildings, and foundation structure engineering, can solve the problems of long construction period of punched cast-in-place piles, large pile machine vibration, and difficult measurement, so as to reduce the measurement burden and reduce the The effect of reducing the number of measurements and reducing the difficulty of measurement

Active Publication Date: 2019-11-12
CHINA MCC17 GRP
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0002] In the field of pile foundation construction today, due to the long construction period of perforated piles, the perforated pile machine vibrates greatly, is easy to deviate from the hole, troublesome to retest, and the measurement is difficult and dangerous, and a lot of time is wasted

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  • Device for rapidly detecting hole shift of boring cast-in-situ pile and using method thereof
  • Device for rapidly detecting hole shift of boring cast-in-situ pile and using method thereof

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Embodiment Construction

[0017] In order to further describe a device for quickly detecting the deviation of perforated cast-in-situ piles of the present invention and its use method, it will be further described below in conjunction with the accompanying drawings.

[0018] Figure 1-2 Middle: A device for quickly detecting the deviation of perforated cast-in-place piles, including perforated cast-in-place piles 6, hoisting wire ropes 7, first fixed point 1, second fixed point 2, laser infrared level 3, positioning clamp 4 and inelastic soft rope 5. The hoisting wire rope 7 is hung in the punched cast-in-place pile 6, the first fixed point 1 and the second fixed point 2 are respectively fixed on one side of the punched-in-place pile 6, and the inelastic soft rope 5 is two Respectively connect the first fixed point 1, the second fixed and positioning clip 4, the positioning clip 4 is clamped with the hoisting wire rope 7, the first fixed point 1, the second fixed point 2 and the positioning clip 4 form...

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Abstract

The invention belongs to the field of bridge engineering, and particularly relates to a device for rapidly detecting hole shift of a boring cast-in-situ pile and a using method thereof. The device comprises the boring cast-in-situ pile, a hoisting steel wire rope, a first fixed point, a second fixed point, a laser infrared level, a positioning clip and a non-elastic soft rope, wherein the hoistingsteel wire rope is hoisted in the boring cast-in-situ pile; the first fixed point and the second fixed point are respectively fixed on one side of the boring cast-in-situ pile; the non-elastic soft rope is connected with each of the first fixed point, the second fixed point and the positioning clip; the positioning clip is clamped with the hoisting steel wire rope; the first fixed point, the second fixed point and the positioning clip form a triangular area; and the laser infrared level is arranged in the triangular area. By checking the center deviation of the pile hole through the positioning clip, the detection can be completed, a total station or a GPS does not need to be frequently used for retest, and only the device is retested regularly, so that the measurement difficulty is greatly reduced and the device is simple in structure, simple to operate and recyclable and can be fabricated on site.

Description

technical field [0001] The invention belongs to the field of bridge engineering, and in particular relates to a device for quickly detecting the partial hole of a perforated cast-in-place pile and a method for using the same. Background technique [0002] In the field of pile foundation construction today, due to the long construction period of the perforated pile, the perforated pile machine vibrates greatly, is easy to deviate from the hole, troublesome to retest, and the measurement is difficult and dangerous, and a lot of time is wasted. In order to overcome the above problems, a device for quickly detecting the partial hole of perforated cast-in-situ pile is proposed. This method is simple to operate, safe and reliable, and can greatly improve the construction efficiency. Contents of the invention [0003] Aiming at the technical problems existing in the prior art, the purpose of the present invention is to provide a device for quickly detecting the deviation of perfo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E02D13/06E02D13/04
CPCE02D13/04E02D13/06
Inventor 杨豪锋荣志伟
Owner CHINA MCC17 GRP
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