Sampling tube fixing and sample ejecting device and sample ejector including same
A technology of top sample and sample tube, applied in the field of sample top device accessories, can solve the problems of difficult handling and transportation, difficult cleaning of fixed parts, residual waste samples, etc., to achieve convenient and simple fastening connection, easy maintenance and cleaning, and eliminate potential dangers Effect
Active Publication Date: 2015-07-01
WATER TRANSPORT PLANNING & DESIGN INST
View PDF5 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Existing sample ejectors generally use a turnbuckle structure to fix the sample cylinder, and the fixed parts are difficult to clean and are prone to rust; High reaction force frame, narrow operating space, difficult to handle and transport, there are also dangers of crushing and bruising during operation
There is a gap between the sample ejecting device of the existing sample ejector and the inner wall of the sample cylinder, and waste samples will remain on the inner wall of the sample cylinder after ejecting the sample, which is difficult to remove
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0018] The specific embodiment of the present invention will be further described in conjunction with the accompanying drawings.
[0019] Such as figure 1 As shown, the cabinet (10) is a cuboid metal cabinet with a certain strength, and there are beams and longitudinal beams inside. A hydraulic lifting device (30) is placed in the cabinet space; a height-adjustable pad (14) is installed on the right front leg, and the remaining three legs are fixed in height; the power switch (12) is installed on the upper position on the right side of the cabinet (10) ; Steering valve handle (13) is fixed on the front position of the middle part on the right side of the top surface of the cabinet (10).
[0020] The sample cylinder fixing system (20) is composed of a height-adjustable counterforce support system and an adaptive locking system. The reaction force support is made up of three vertical columns (21) that can be adjusted in height, one end of which is fixed on the reinforced opera...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
| Property | Measurement | Unit |
|---|---|---|
| thickness | aaaaa | aaaaa |
Login to View More
Abstract
The invention provides a sampling tube fixing and sample ejecting device used for a rock-soil sample ejector and a rock-soil sample ejector facility using the device. The device has a liftable self-adaptive sampling tube fixing system, can perfectly fix sampling tubes of different diameters and can be cooperatively used with the sampling tubes of different diameters through replacing of ejecting discs of different specifications, and a specially designed structure of the device enables the inner wall of the sampling tube to be cleaned during usage. The sampling tube fixing and sample ejecting device provided by the invention can effectively reduce system height, is applicable to sampling tubes of different height, enables convenient, simple and fast fastening and connection to be realized, greatly improves efficiency and system suitability, is convenient to maintain and clean and eliminates potential risks in operation.
Description
technical field [0001] The invention relates to a geotechnical instrument and equipment, in particular to a sample jack accessory. Background technique [0002] In order to obtain high-quality undisturbed samples in geotechnical engineering, thin-wall samplers using seamless sample cylinders are often used. When taking the sample, press the original sample into the seamless sample cylinder. When carrying out rock and soil testing, it is necessary to use a sample jack to take out the rock and soil sample from the seamless sample cylinder. The structure and working principle of the sample ejector directly affect the quality and work efficiency of taking samples out of the sample cylinder. [0003] In the prior art, manual or electric vertical or horizontal sample ejectors are mostly used. The disadvantage of the manual sample ejector is that the operator has high labor intensity and low work efficiency; the defect of the electric sample ejector is that the mechanical wear i...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Patents(China)
IPC IPC(8): G01N1/04
Inventor 刘永胜胡伟娜王镇陈允进万中喜夏玉斌
Owner WATER TRANSPORT PLANNING & DESIGN INST