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Instrument for detecting pile diameter and perpendicularity of pile foundation

A technology for testing instruments and verticality, which is applied in the direction of instrumentation, mechanical diameter measurement, plumb line, etc., can solve the problems of inconvenient detection of pile diameter and verticality, and low precision, so as to reduce manual operations, facilitate calculation, The effect of detecting convenience

Active Publication Date: 2022-07-05
CHINA RAILWAY CONSTR ENG GROUP
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] The present invention intends to provide an instrument for detecting pile diameter and verticality of pile foundation to solve the technical problems of inconvenient and low precision detection of pile foundation pile diameter and verticality in the prior art

Method used

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  • Instrument for detecting pile diameter and perpendicularity of pile foundation
  • Instrument for detecting pile diameter and perpendicularity of pile foundation
  • Instrument for detecting pile diameter and perpendicularity of pile foundation

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Embodiment Construction

[0041] The following is further described in detail through specific embodiments.

[0042] It should be understood that in the description of specific embodiments, the terms "portrait", "horizontal", "vertical", "upper", "lower", "front", "rear", "left", "right" , "vertical", "horizontal", "top", "bottom", "inside", "outside", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, only for the convenience of describing this The invention and simplified description do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operate in a particular orientation, and therefore should not be construed as limiting the invention.

[0043] The reference signs in the accompanying drawings include: main rod body 1, fixing ring 2, support rod body 3, hanging rope 4, electronic hanging scale 5, hanging slider 6, winding body 7, insert block 8...

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Abstract

The invention belongs to the technical field of constructional engineering, and discloses an instrument for detecting the pile diameter and perpendicularity of a pile foundation. The detection instrument comprises a vertical main rod body, height scales are arranged on the main rod body in the axial direction, and a fixing ring is arranged on the main rod body in a sliding and sleeving mode; the same circumference of the fixing ring is hinged with at least three supporting rod bodies with the same length, two supporting rod bodies are respectively positioned at two ends of the same diameter of the circumference and are measuring rods, all the supporting rod bodies are jointly provided with a soft shielding body, and the soft shielding body is transparent; a holding block is hinged to the lower end of the supporting rod body; a winding body is arranged on the main rod body, a hanging rope with length scales is wound on the winding body, the lower end of the hanging rope is connected with an electronic hanging scale, and the lower end of the electronic hanging scale is connected with a hanging sliding block; the inner side of the holding block corresponding to the measuring rod is provided with a telescopic slide way, and the hanging slide block is located in the slide way. The technical problems that in the prior art, it is inconvenient to detect the pile diameter and perpendicularity of the pile foundation, and precision is not high are solved.

Description

technical field [0001] The invention belongs to the technical field of construction engineering, and particularly relates to a measuring instrument for pile diameter and verticality of pile foundations. Background technique [0002] With the development of urban construction, various buildings have been erected, and for any building, there must be a reasonable foundation to ensure the safe use of the building. One of the most common is the pile foundation, referred to as the pile foundation. The pile foundation structure mainly includes a number of foundation piles and a cap connecting the tops of the several foundation piles. [0003] For foundation piles, the pile diameter and verticality must be strictly controlled: for the pile diameter, if the pile diameter is too small, it may lead to insufficient strength, and if the pile diameter is too large, it will lead to an increase in cost; For verticality, if the verticality tolerance is large, it may cause the pile foundati...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01B5/08G01C15/10G01C9/02
CPCG01B5/08G01C15/10G01C9/02
Inventor 马建锋高衡林
Owner CHINA RAILWAY CONSTR ENG GROUP
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