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Device and method for simply, conveniently and rapidly measuring torsional angle of wharf pile foundation

A technology for measuring devices and pile foundations, which is applied in the direction of measuring devices, optical devices, instruments, etc., can solve the problems of inconvenient operation, difficulty in quickly and accurately measuring the torsion angle of pile foundations and beams, and complexity, so as to achieve convenient disassembly and assembly, and upgrade Measurement speed and measurement accuracy, the effect of improving accuracy

Active Publication Date: 2022-04-15
NANJING HYDRAULIC RES INST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] When measuring, the torsion angle between the beam and the pile foundation is an important parameter. The existing measurement method is relatively complicated and inconvenient to operate. It is difficult to quickly and accurately measure the torsion angle between the pile foundation and the beam.

Method used

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  • Device and method for simply, conveniently and rapidly measuring torsional angle of wharf pile foundation
  • Device and method for simply, conveniently and rapidly measuring torsional angle of wharf pile foundation
  • Device and method for simply, conveniently and rapidly measuring torsional angle of wharf pile foundation

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0044] refer to Figure 1-8 , a simple measuring device for the torsion angle of a pier pile foundation, including a control device 1, a locking assembly and a support component, the control device 1 and an external terminal device perform data interaction through a network, and the support component includes a plurality of first electric telescopic rods 2 and two semi-circular guide rails 3, a plurality of first electric telescopic rods 2 are vertically fixedly installed on the bottom surfaces of the two guide rails 3, and are electrically connected with the control device 1, and the locking components are arranged on the plurality of first electric telescopic rods. On the bottom surface of the electric telescopic rod 2, two groups of moving components are installed symmetrically on the two guide rails 3, and the tops of the two groups of moving components are provided with drawing components, and the drawing components include a sleeve 4, a sliding rod 5, a first spring 6, an...

Embodiment 2

[0051] Embodiment 2: The difference based on Embodiment 1 is that the locking assembly includes a plurality of second electric telescopic rods 23, a plurality of clamping plates 24 and buckling parts, and a plurality of second electric telescopic rods 23 are arranged horizontally and evenly in a ring In the fastening part, a plurality of clamping plates 24 are vertically fixedly installed on one end of a plurality of second electric telescopic rods 23 that are close to each other, and the sides that are close to each other are fixedly equipped with an anti-slip layer 25, which is made of elastic material and is non-slip. The layer 25 can increase the friction force, and at the same time, the elastic material can increase the locking area and improve the locking stability.

[0052] An adjustment component is provided on the upper side of the second electric telescopic rod 23 .

[0053]The adjustment components include a third electric telescopic rod 33 and two connectors, and t...

Embodiment 3

[0058] A simple method for measuring the torsion angle of the wharf pile foundation by using the measuring device described in claim 6:

[0059] S1: fasten the measuring device on the pile foundation; fasten the fastening part on the pile foundation, and be located under the beam, and then energize the two electromagnetic devices 26 through the control device 1, and the two electromagnetic devices 26 are attracted;

[0060] S2: Fix the measuring device on the pile foundation; then send instructions to a plurality of second electric telescopic rods 23 through the control device 1 to make it stretch, and a plurality of second electric telescopic rods 23 cooperate with each other and elongate at the same time, so that A plurality of clamping plates 24 are closely attached to the pile foundation at the same time. At this time, the clamping plates 24 are parallel to the central axis of the pile foundation, clamping the pile foundation, so that the device is fixed on the pile foundat...

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Abstract

The invention discloses a wharf pile foundation torsional angle simple and rapid measuring device and method, and belongs to the technical field of torsional angle measurement. A wharf pile foundation torsion angle simple and convenient measuring device comprises a control device, a locking assembly and a supporting part, the supporting part comprises a plurality of first electric telescopic rods and two sections of semi-annular guide rails, and the first electric telescopic rods are vertically and fixedly installed on the bottom faces of the two guide rails respectively; two moving assemblies are symmetrically and slidably mounted on the two guide rails, drawing assemblies are arranged at the top ends of the two moving assemblies, each drawing assembly comprises a sleeve, a sliding rod, a first spring, a pressure sensor, a ball and a liquid conveying component, a ball groove is formed in the top end of the sliding rod, and the ball is embedded in the ball groove in a rolling and sealing mode; the liquid conveying component is used for conveying paint into the ball groove; the problems that an existing measuring method is complex and inconvenient to operate, and the torsional angle between the pile foundation and the cross beam is difficult to rapidly and accurately measure are effectively solved.

Description

technical field [0001] The invention relates to the technical field of torsion angle measurement, in particular to a simple and rapid measurement device and method for the torsion angle of a wharf pile foundation. Background technique [0002] In the wharf construction project, the pile foundation is an essential part of building and supporting the superstructure. Its stability is an important basis for ensuring the safety of the building. Usually, a beam is set above the pile foundation to carry the upper structure. The pile foundation will change The original hydrodynamic field in this area, with the passage of time, the water flow continues to wash away, the upper load continues to be disturbed, the stability of the pile foundation is easily affected, and its relative position to the beam may change, so it needs to be measured frequently to ensure Monitor the stability of the pile foundation and the overall structure of the wharf. [0003] When measuring, the torsion ang...

Claims

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Application Information

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IPC IPC(8): G01B11/26
Inventor 贾宇王承强汤雷张盛行冯龙海曹翔宇朱鹏飞
Owner NANJING HYDRAULIC RES INST
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