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A foundation pile detection device

A foundation pile detection and hoisting technology, which is applied in the direction of foundation structure engineering, foundation structure test, construction, etc., can solve the problems of heavy weight of concrete counterweight, lack of protection, corrosion, etc., achieve stability and facilitate hoisting operations, improve Using a safety factor to reduce the effect of decoupling conditions

Active Publication Date: 2021-10-29
JIANYAN DETECTION GRP CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The hook hanging part outside the concrete block is exposed to the air for a long time and lacks protection, so it is easy to rust and corrode. In the long run, the durability is not enough, and the safety factor will be reduced, which may lead to the decoupling of the hook when it is fastened to the hook.
The concrete counterweight itself is heavy and bulky, which makes it difficult and dangerous to stack, unload and hoist the concrete counterweight during the actual static load test, and also affects the safety of the testing process

Method used

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  • A foundation pile detection device
  • A foundation pile detection device
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Embodiment Construction

[0044] The present invention will be further described below through specific embodiments.

[0045] refer to Figure 1 to Figure 7 , a foundation pile detection concrete counterweight and a new hook of the present invention, comprising a concrete counterweight 1, a hook 2 and a hook 4, the hooks 2 are all located inside the concrete counterweight 1, and the hook 4 T-shaped, including a horizontal bar 41 and a vertical bar 42, the lower end of the vertical bar 42 is connected to the middle part of the horizontal bar 41 through a connection fixing part 43, and the vertical bar and the horizontal bar rotate with the connection fixing part 43 as a fixed point, That is, the horizontal rod rotates on the horizontal plane, and the vertical rod rotates on its axial direction. The middle part of the vertical rod 42 is also provided with a hanging ring 44 . A round hole 45 is reserved at the top end of the vertical rod. The circular hole 45 mainly plays the role of connecting with th...

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Abstract

The invention discloses a foundation pile detection device, which comprises a concrete counterweight, a hook and a hook, the hooks are located inside the concrete counterweight, the hook comprises a horizontal rod and a vertical rod, and the lower end of the vertical rod is connected to the vertical rod. The middle part of the horizontal rod is connected, and the fixed part connected by the two can be rotated, and the middle part of the vertical rod of the hook is provided with a hanging ring. The invention has the characteristics of preventing the hook from corroding and rusting, reducing the decoupling situation in the hoisting process, being stable and convenient for hoisting operations, and effectively improving the use safety factor of the concrete counterweight.

Description

technical field [0001] The invention relates to the technical field of vertical pressure resistance detection of foundation piles, in particular to a foundation pile detection device with concrete counterweights and hooks. Background technique [0002] Foundation pile detection mainly judges whether it is qualified or not by testing the integrity and bearing capacity of engineering piles. For most foundation piles, the pile body bearing capacity usually refers to the vertical compressive bearing capacity of a single pile, which is applied step by step on the top of the foundation pile. Vertical pressure, and real-time observation of the settlement of the top of the foundation pile over time, so as to determine the vertical compressive bearing capacity of the foundation pile. At present, in the field of construction engineering in my country, most of the methods for testing the vertical compressive bearing capacity of foundation piles are to stack multiple concrete counterwei...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E02D33/00
Inventor 官文慧陈鹭琳张八芳林钦冯博黄江枫
Owner JIANYAN DETECTION GRP CO LTD
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