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Foundation detection device for water conservancy project

A detection device and technology for water conservancy projects, which are applied in the directions of infrastructure engineering, on-site foundation soil survey, construction, etc., can solve the problems of affecting measurement accuracy, low observation accuracy, and difficulty in observation, and achieve the effect of reducing friction.

Inactive Publication Date: 2020-07-28
广西佰冠工程检测有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, during the actual alignment process of the load-bearing plate, since the hydraulic device is located at the lower part of the load-bearing plate, it is not easy to observe, and secondly, even if you bend over to observe, the observation accuracy is low, which is likely to affect the measurement accuracy

Method used

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  • Foundation detection device for water conservancy project
  • Foundation detection device for water conservancy project
  • Foundation detection device for water conservancy project

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] A ground detection device for water conservancy projects, such as Figure 1-2 , Figure 4-6As shown, it includes support beam 1, main beam 2, secondary beam 3, hydraulic device 4, and bearing plate 5, the bottom of hydraulic device 4 is placed at the measurement position, the top of hydraulic device 4 supports bearing plate 5, and the top of bearing plate 5 is fixed Connect the main beam 2; there are two supporting beams 1, and the two supporting beams 1 are located on both sides of the main beam 2 and symmetrically distributed. On the beam 2; it is characterized in that the side wall of the load-bearing plate 5 is provided with an annular snapping groove 6, and the annular snapping groove 6 is equipped with a snapping mechanism 7; the detection device also includes an alignment mechanism 8; the snapping mechanism 7 includes a curved plate 701 and connecting plate 702, two connecting plates 702 are fixedly connected at the middle position of the outer arc surface of th...

Embodiment 2

[0031] On the basis of Example 1, such as Figure 1-6 As shown, wherein, the positioning scale plate 805 is provided with a ball 9 at the end away from the sliding sleeve 801; the end surface of the reading scale plate 806 close to the bearing plate 5 and the outermost section of the ball 9 are in the same vertical plane.

[0032] During use of this embodiment: the ball 9 can reduce the friction between the hydraulic device 4 and the positioning scale plate 805, making the process of placing the positioning scale plate 805 downward more smoothly.

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Abstract

The invention provides a foundation detection device for a water conservancy project. The detection device comprises a support beam, a main beam, a secondary beam, a hydraulic device and a bearing plate. An annular card turn slot is formed in the side wall of the bearing plate and is provided with a card turn mechanism. the detection device also comprises an alignment mechanism. The card turn mechanism comprises a curved plate and a connecting plate, the connecting plate comprises two horizontal plate parts and a curved plate part, and the two horizontal plate parts are symmetrically distributed on the two sides of the curved plate part. The alignment mechanism comprises a horizontal sliding sleeve, a vertical support rod, a vertical connecting rod, a horizontal adjusting screw rod, a positioning rule plate and a reading rule plate. The foundation detection device can ensure the coincidence of the center line of the hydraulic device and the center line of the bearing plate by the arrangement of the alignment mechanism, so the accuracy of measurement is improved. A ball is arranged at the end, far away from the sliding sleeve, of the positioning rule plate and can reduce the friction between the hydraulic device and the positioning rule plate, so that the process of placing positioning rule plate downward is smoother.

Description

technical field [0001] The invention belongs to the technical field of construction equipment, in particular to a foundation detection device for water conservancy projects. Background technique [0002] The bearing capacity of the foundation refers to the bearing potential of the land per unit area. The detection of the bearing capacity of the foundation is an important step in the site selection and design of the water conservancy construction. At present, the detection methods of the foundation bearing capacity include static load test, standard penetration test, and static penetration test. And side pressure test, among which the static load test is the most widely used and the result is the most reliable. In the experimental process of the existing foundation bearing capacity, the hydraulic device is pressed by a heavy block, and the subsidence displacement of the foundation is measured, and then the bearing potential of the measured land is obtained. In actual operati...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E02D1/00
CPCE02D1/00
Inventor 张红宾
Owner 广西佰冠工程检测有限公司