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Rock-soil sampling detection device for civil engineering

A technology of civil engineering and detection device, which is applied in the direction of sampling device, etc., can solve the problems such as the large shaking range of the sampling pipe and the inability to sample vertically downward in the uneven geographical environment.

Inactive Publication Date: 2020-09-04
ZHENGZHOU UNIV OF IND TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] In view of the above situation, in order to overcome the defects of the prior art, the present invention provides a geotechnical sampling detection device for civil engineering, which effectively solves the problem that the sampling tube of the existing geotechnical sampling detection device for civil engineering has a relatively large shaking range and faces various unevenness. The problem that the geographic environment cannot be sampled vertically

Method used

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  • Rock-soil sampling detection device for civil engineering
  • Rock-soil sampling detection device for civil engineering
  • Rock-soil sampling detection device for civil engineering

Examples

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Embodiment 1

[0037] Embodiment 1, the present invention is a rock and soil sampling and testing device for civil engineering, including a housing 1, characterized in that a sampling tube sliding plate 2 is placed on the housing 1, and a deceleration plate is fixedly connected to the sampling tube sliding plate 2 Limiting rod 3, on the described sampling tube sliding plate 2, rotation is connected with deceleration plate adjustment screw rod 4, and on described deceleration plate adjustment screw rod 4 and described deceleration plate limit rod 3, rotate through screw rod to make deceleration plate 5 Sliding up and down on the speed reducer adjusting screw 4, the speed reducer 5 is fixedly connected with a sampling motor 6, the sampling motor 6 is connected to an external power supply, and a sampling tube sleeve 7 is fixedly connected coaxially below the sampling motor 6 , the bottom of the sampling tube sleeve 7 is provided with a hole, the upper end of the sampling tube 8 is provided with ...

Embodiment 2

[0042] Embodiment 2, on the basis of Embodiment 1, when in use, the sampling tube fixing plate 11 slides down and fixes and clamps the sampling tube 8, so that the sampling tube 8 rotates in the sampling tube fixing frame. The sampling tube fixing plate 11 is unstable and easily shakes, thereby causing damage to the device. Therefore, this embodiment provides a sampling tube fixing plate fixing device to solve the above problems. Specifically, the sampling tube fixing plate 11 is fixedly connected with Fixed plate positioning shaft 33, the fixed plate positioning shaft 33 can move up and down together with the sampling tube fixed plate 11, the lower end of the fixed plate positioning shaft 33 is fixedly connected with a clamping shaft 34, the inside of the clamping shaft 34 A control chuck 35 is slidably connected up and down, and a support rod 36 is rotatably connected to the control chuck 35, and the other end of the support rod 36 is rotatably connected to a clamping baffle ...

Embodiment 3

[0044]Embodiment 3. On the basis of Embodiment 1, rock and soil sampling often needs to face the uneven sampling environment. At this time, the difficulty of sampling work will increase, and it will have a greater impact on the sampling results. Therefore, this embodiment proposes a A horizontal adjustment device is used to solve the above problems. Specifically, the four corners of the bottom of the housing 1 are rotatably connected with supporting leg supporting gears 41, and the supporting leg supporting gears 41 are coaxially fixedly connected with supporting screw rods 42. The supporting screw rods 42 A support leg 43 is connected to the top by threaded sliding up and down, and a travel switch is fixedly connected to the upper end of the support leg 43. When the support leg 43 retracts and contacts the housing 1, the travel switch contacts to control the electric push rod. 46 is retracted, the supporting leg 43 is rotatably connected with an adjustable supporting plate 49,...

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Abstract

The invention relates to a rock-soil sampling detection device for civil engineering. The rock-soil sampling detection device effectively solves the problems that a sampling pipe of an existing rock-soil sampling detection device for civil engineering is large in shaking amplitude. The device comprises a shell, wherein a speed reducing plate limiting rod is fixedly connected thereto; the shell isrotationally connected with a speed reducing plate adjusting screw rod; a speed reducing plate is connected to the speed reducing plate adjusting screw rod and the speed reducing plate limiting rod ina sliding manner; the speed reducing plate is fixedly connected with a sampling motor; a sampling pipe sleeve is coaxially and fixedly connected below the sampling motor; a sampling pipe is coaxiallyand detachably connected below the sampling pipe sleeve; the bottom of the shell is rotationally connected with a fixing plate up-down adjusting gear. A sampling tube fixing plate is connected to thefixing plate up-down adjusting lead screw in an up-down sliding mode, a control gear is rotationally connected with a gear control plate, a position adjusting block is fixedly connected to the gear control plate, a fixing plate driving gear is rotationally connected to the bottom of the shell, and a motor driving bevel gear is fixedly connected with a fixing frame driving motor. The detection device is convenient to use and is suitable for various geologic conditions.

Description

technical field [0001] The invention belongs to the technical field of rock and soil detection, and in particular relates to a rock and soil sampling and detection device for civil engineering. Background technique [0002] Rock and soil is a general term for any kind of rock and soil that makes up the earth's crust from the perspective of engineering and construction. Rock and soil can be subdivided into five categories: hard (hard rock), semi-hard (soft rock), weakly connected, loose and unconnected, and with special composition, structure, state and properties. People are used to referring to the first two categories as rocks, and the last three categories as soil, collectively referred to as "rock and soil". [0003] Before various constructions, it is very important to collect samples of rock and soil and detect the basic properties of rock and soil, which has an important guarantee for the quality of construction. [0004] To sample rock and soil, a sampling device i...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N1/08
CPCG01N1/08
Inventor 罗许林严启明郝亚勋罗许阳
Owner ZHENGZHOU UNIV OF IND TECH
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