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Sediment detector for filling pile

A technology of detectors and cast-in-situ piles, which is applied in the direction of mechanical thickness measurement, etc., can solve the problems of inability to quantify sediment detection, and achieve the effects of quantitative detection of sediment thickness, convenient use, and simple structure

Active Publication Date: 2009-07-15
CSCEC STRAIT CONSTR & DEV
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the detection method for the thickness of the sediment at the bottom of the pile mainly depends on the experience of the operator, and the relative size of the sediment can be sensed with the help of a heavy hammer, and the quantitative detection of the sediment cannot be carried out

Method used

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  • Sediment detector for filling pile

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Embodiment Construction

[0008] The present invention is described in detail below in conjunction with accompanying drawing:

[0009] Such as figure 1 As shown, the present invention includes a suspension rope 1, a lifting lug 2, a counterweight bar 3, a guard plate 4, a probe 5, a guide plate 6, a spring leaf 7, and a one-way plate 8, and the counterweight bar 3 is cylindrical or other shapes The cylindrical weight of the present invention realizes the vertical downward movement of the present invention through the weight of the counterweight bar itself. The upper center of the counterweight bar is provided with a lifting lug 2, and a sling 1 is tied on the lifting lug, and the lower end of the counterweight bar is provided with a There is a guard plate 4, and a probe 5 is arranged under the guard plate. The bottom end of the probe is a conical structure, and the cone top of the conical structure faces downward, which can reduce the resistance when the probe contacts with the sediment at the bottom o...

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Abstract

The invention relates to a poured pile sediment detector, which comprises a lifting rope, a hanger, a counterweight rod, a protection plate, a probe, a guide plate, a spring leaf and a one-way slab; the counterweight rod is a cylindrical weight with the hanger disposed on the upper part; the lifting rope is tied on the hanger; the protection plate is disposed on the lower end of the counterweight rod;. the probe is disposed under the protection plate; the bottom end of probe is a inverted cone; the bottom diameter of the cone is larger than the diameter of the probe; the one-way slab is disposed upon the cone structure; the guide plate is fixed on the one-way slab; the spring leaf is fixed on the connection point of the one-way slab and the guide plate; the one-way slab, the spring leaf and the guide plate each has a circular hole formed thereon, the probe is disposed with the one-way slab, the spring leaf and the guide plate on outside; and a certain included angle is kept between the spring leaf and the one-way slab. the body achieves the advantages of simple structure, easy dismounting and maintaining, convenient using and good practicability.

Description

technical field [0001] The invention relates to a sediment detector for cast-in-situ piles. Background technique [0002] In the construction of punching (drilling) hole grouting piles, the thickness of sediment at the bottom of the pile is an important factor affecting the quality of the pile body. The current detection method for the thickness of the sediment at the bottom of the pile mainly relies on the experience of the operator, and the relative size of the sediment can be sensed with the help of a heavy hammer, and the quantitative detection of the sediment cannot be carried out. Contents of the invention [0003] The purpose of the present invention is to provide a simple structure, easy to use, and an energy-based sediment detection instrument for detecting the thickness of the cast-in-place pile. [0004] The technical scheme of the present invention is as follows: it includes a sling and a lifting lug; it is characterized in that it also includes a counterweigh...

Claims

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Application Information

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IPC IPC(8): G01B5/06
Inventor 王耀
Owner CSCEC STRAIT CONSTR & DEV
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