CN208805405U - A kind of device preparing Ground Penetrating Radar contaminated soil detection simulation test soil sample - Google Patents
A kind of device preparing Ground Penetrating Radar contaminated soil detection simulation test soil sample Download PDFInfo
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- CN208805405U CN208805405U CN201821537666.0U CN201821537666U CN208805405U CN 208805405 U CN208805405 U CN 208805405U CN 201821537666 U CN201821537666 U CN 201821537666U CN 208805405 U CN208805405 U CN 208805405U
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- side plate
- ground penetrating
- penetrating radar
- contaminated soil
- simulation test
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Abstract
A kind of device preparing Ground Penetrating Radar contaminated soil detection simulation test soil sample, the control system of the electro-hydraulic servo press machine of the device is connect with load cylinder, load cylinder is connect with weighted platform, vertical Force transmission parts are placed in below counterforce device, the long side plate of U-shaped of easy mold release pin-connected panel mold is connect with short side plate by bolt assembly, the anti-swollen rib in side be it is latticed, be welded on the outside of the long side plate of U-shaped in parallel, vertical Force transmission parts are laid on top plate, bottom plate is placed on weighted platform；Grid is placed in easy mold release pin-connected panel mold, and vertical Force transmission parts are placed on top board surface designated position.The utility model can be realized the uniform contaminated soil sample preparation of different pollution levels, different compactness and different water cut, meet the detection simulation test requirement of Ground Penetrating Radar method contaminated soil.
Description
Technical field
The utility model relates to Ground Penetrating Radar method contaminated soil detection fields more particularly to a kind of Ground Penetrating Radar for preparing to pollute
The device of Soil K+adsorption simulation test soil sample.
Background technique
In recent years, the economy of China obtains high speed development, but with the various activities of the mankind, make harmful substance constantly into
Enter soil, soil contamination problem is got worse.If the crops such as planting vegetable, corn and rice on contaminated ground, will be right
Human health causes high risks.Therefore, it is necessary to carry out a wide range of soil pollution detection and renovation by persistence.
What the detection of soil pollution at present generallyd use is chemical detection method, such methods not only higher cost, examined
The case where journey is time-consuming, and the sample acquired can only represent its near zone, when Polluted area is excessive or contaminated area sampling environment
When complicated, the acquisition of sample becomes very difficult.Ground Penetrating Radar (GPR) is to utilize electromagnetic wave detection underground medium attribute and distribution
Geophysical method, easy to carry and operation, detection process is fast, is very suitable to large-scale subsurface investigation work, in recent years
Ground Penetrating Radar obtains extensive concern in contaminated soil context of detection.
Since pollutant can change the electrical parameter of underground medium, and to will lead to Ground Penetrating Radar anti-for electrical parameter variation
Ejected wave feature changes, this is the theoretical basis that contaminated soil detection is carried out using Ground Penetrating Radar.To realize pollution level
Qualitative and quantitative analysis, then the relationship mould that must carry out a large amount of simulation tests to establish between contaminated soil and Gpr Signal
Type.Simulation test should include the test soil sample of different pollution levels, different compactness and different water cut, while test soil
Sample ruler cun should meet Ground Penetrating Radar back wave and direct wave separation and not by boundary reflections affect.However, there is presently no
The relevant experimental rig for being able to satisfy Ground Penetrating Radar contaminated soil detection simulation test soil sample.
Summary of the invention
The utility model in view of the above deficiencies, provide it is a kind of prepare Ground Penetrating Radar contaminated soil detection simulation test soil sample
Device, the large volume contaminated soil sample of different pollution levels, different compactness and different water cut can be prepared.
The technical scheme adopted by the utility model is a kind of prepare Ground Penetrating Radar contaminated soil detection simulation test soil sample
Device, including electro-hydraulic servo press machine, easy mold release pin-connected panel mold, grid and vertical Force transmission parts, specific structure and connection
Relationship are as follows:
The electro-hydraulic servo press machine includes control system, weighted platform, load cylinder and counterforce device, control system with
Load cylinder connection, load cylinder are connect with weighted platform, and vertical Force transmission parts are placed in below counterforce device,
The easy mold release pin-connected panel mold include top plate and bottom plate, the long side plate of U-shaped, short side plate, anti-side is swollen rib, bolt and
Handle, the long side plate of the U-shaped are connect with short side plate by bolt assembly, the anti-swollen rib in side be it is latticed, it is long to be welded on U-shaped in parallel
Vertical Force transmission parts are laid on top plate in the outside of side plate, and bottom plate is placed on weighted platform；Grid is placed on easy mold release assembly
In formula mold, the vertical Force transmission parts are made of the high rigidities test blocks such as several, and vertical Force transmission parts are placed on top board surface and refer to
Positioning is set；
The grid forms multiple isometric units, height of grid and easy mold release by smooth hard sheet metal is arranged in parallel at equal intervals
Pin-connected panel mould height is consistent；
The top plate is equipped with handle；
The long side plate of the top plate and bottom plate, U-shaped, short side plate are made of 2cm thickness stainless steel；
The vertical Force transmission parts are made of at least high rigidities test blocks such as 4 pieces；
Every one side at least four of bolt that the long side plate is connect with short side plate by bolt assembly.
The utility model has the prominent advantages that:
1, electro-hydraulic servo press machine Bit andits control loading mode can accurately control contaminated soil specimen height after compression；
2, easy mold release pin-connected panel mold has enough rigidity, guarantees that soil sample load compression process latus inframedium deflection is minimum；
3, contaminated soil equal part to be compressed in easy mold release pin-connected panel mold is guaranteed final preparation soil sample each position by grid
Compactness is uniform, realizes the large volume test preparation of soil sample of different pollution levels, different compactness and different water cut, and
The uniformity is met the requirements；
4, Ground Penetrating Radar back wave and straight is able to satisfy using the large volume test soil sample size of preparation of soil sample device preparation
Up to wavelength-division from and not by boundary reflections affect test requirements document, while having that structure is simple, it is easy to operate, control precision Gao Te
Point.
Detailed description of the invention
Fig. 1 is the structure for the device that preparation Ground Penetrating Radar contaminated soil described in the utility model detects simulation test soil sample
Schematic diagram.
Fig. 2 is the electro-hydraulic of the device that preparation Ground Penetrating Radar contaminated soil described in the utility model detects simulation test soil sample
Servo-pressing machine schematic diagram.
Fig. 3 is the easy to be de- of the device that preparation Ground Penetrating Radar contaminated soil described in the utility model detects simulation test soil sample
Mould pin-connected panel mold schematic diagram.
Fig. 4 is the grid for the device that preparation Ground Penetrating Radar contaminated soil described in the utility model detects simulation test soil sample
Schematic diagram.
Fig. 5 is the vertical of the device that preparation Ground Penetrating Radar contaminated soil described in the utility model detects simulation test soil sample
Force transmission parts schematic diagram.
In the figure, it is marked as counterforce device 1, control system 2, load cylinder 3, the long side plate 6 of weighted platform 4, bottom plate 5, U-shaped,
Anti- side is swollen rib 7, bolt 8, short side plate 9, top plate 10, etc. high rigidities test block 11, handle 12, short smooth hard sheet metal 13, length it is smooth
Hard sheet metal 14.
Specific embodiment
The technical solution of the utility model is described in further detail with reference to the accompanying drawings and examples, but is not used to
Limit the utility model.
As shown in Figures 1 to 5, preparation Ground Penetrating Radar contaminated soil described in the utility model detects simulation test soil sample
Device, including electro-hydraulic servo press machine, easy mold release pin-connected panel mold, grid and vertical Force transmission parts.Specific structure and connection are closed
System are as follows:
The electro-hydraulic servo press machine includes counterforce device 1, control system 2, load cylinder 3 and weighted platform 4, control
System 2 is connect with load cylinder 3, and load cylinder 3 is connect with weighted platform 4, and counterforce device 1 is located above vertical Force transmission parts；
The easy mold release pin-connected panel mold includes bottom plate 5, the long side plate 6 of U-shaped, anti-side is swollen rib 7, bolt 8, short side plate 9, top
Plate 10 and the long side plate 6 of handle 12, the U-shaped are connect with short side plate 9 by the way that bolt 8 is assembled, and the long side of the anti-swollen rib 7 in side is welded in parallel
It connects and lays vertical Force transmission parts on the outside of the long side plate 6 of U-shaped, top plate 10, top plate 10 is equipped with handle 12, and bottom plate 5 is placed
On weighted platform 4；
The grid includes short smooth hard sheet metal 13, long smooth hard sheet metal 14, and grid is placed on easy mold release pin-connected panel mold
It is interior；
The vertical Force transmission parts include the high rigidities test blocks 11 such as 4 pieces, etc. high rigidities test block 11 be placed on 10 surface of top plate
On designated position；
The electro-hydraulic servo press machine model YAW-10000J type hydraulic press machine；
In a rectangular parallelepiped shape, the anti-swollen rib 7 in side is latticed to the easy mold release pin-connected panel mold；
Bottom plate 5, the U-shaped of the easy mold release pin-connected panel mold long side plate 6, top plate 10, are 2cm thickness stainless steel at short side plate 9
System；
The length and width of the bottom plate 5, thickness are 1000mm × 500mm × 20mm；
The long side plate 6 of U-shaped is composed of 1 block of web and 2 blocks of wing plates, the length and width of median ventral plate, thickness be 960mm ×
300mm × 20mm, the length and width of wing plate, thickness are 300mm × 120mm × 20mm；
The swollen rib 7 in anti-side be it is latticed, be welded on the outside of the long side plate of U-shaped in parallel, grid is rectangle, single net
For lattice inner edge having a size of 225mm × 40mm, number of grid is 8, and the thickness of the anti-swollen rib 7 in side is 20mm；
The length and width of the short side plate 9, thickness are 700mm × 300mm × 20mm；
The length and width of the top plate 10, thickness are 1000mm × 500mm × 20mm,
The long side plate 6 of U-shaped is connect with short side plate 9 by the way that bolt 8 is assembled, diameter of bolt 20mm, model M20, often
One connection side Number of Bolts is 4；
As shown in figure 4, the grid 3 forms 8 by the 3 pieces short smooth long smooth arrangement of hard sheet metal 14 of hard sheet metal 13 and 1 piece
Isometric unit；The length and width of the short smooth hard sheet metal 13, thickness are 500mm × 300mm × 2mm；The smooth hard sheet metal 14 of length
Length and width, thickness be 1000mm × 300mm × 2mm；
As shown in figure 5, the vertical Force transmission parts are made of the high rigidities test blocks 11 such as 4 pieces, the high rigidities test block 11 such as described
To be I-shaped, the length of web is 60mm × 40mm × 150mm, the length of wing plates on two sides be 200mm ×
30mm × 150mm, material are cast iron；
The application method of the device of preparation Ground Penetrating Radar contaminated soil detection simulation test soil sample described in the utility model,
Include the following steps:
(1) different pollution levels are equipped with according to the purpose of Ground Penetrating Radar method contaminated soil detection simulation test, difference contains
The contaminated soil of water rate；
(2) the assembled easy mold release pin-connected panel mold on electro-hydraulic servo press machine weighted platform 4, is put into grid, in each grid
The contaminated soil that equivalent has had been provided with is put into equivalance body unit, wherein the contaminated soil weight being put into is according to required for test
Soil sample height and compactness calculate；
(3) grid is extracted, the top plate 10 of easy mold release pin-connected panel mold is loaded onto, is put in top board surface designated position contour rigid
Property test block 11；
(4) start electro-hydraulic servo press machine, weighted platform 4 be moved to designated position, 3 shift value of load cylinder is set,
It is loaded with displacement control mode, is held time at least 30 seconds after being loaded onto setting displacement；
(5) electro-hydraulic servo press machine is unloaded, easy mold release pin-connected panel mold and the sample prepared is hoisted to simulation examination
Position is tested, easy mold release pin-connected panel mold is removed.
Claims (6)
1. a kind of device for preparing Ground Penetrating Radar contaminated soil detection simulation test soil sample, including it is electro-hydraulic servo press machine, easily de-
Mould pin-connected panel mold, grid and vertical Force transmission parts, which is characterized in that specific structure and connection relationship are as follows:
The electro-hydraulic servo press machine includes control system, weighted platform, load cylinder and counterforce device, control system and load
Oil cylinder connection, load cylinder are connect with weighted platform, and vertical Force transmission parts are placed in below counterforce device,
The easy mold release pin-connected panel mold include top plate and bottom plate, the long side plate of U-shaped, short side plate, anti-side is swollen rib, bolt and handle,
The long side plate of U-shaped is connect with short side plate by bolt assembly, the anti-swollen rib in side be it is latticed, be welded on the long side plate of U-shaped in parallel
Outside, lay vertical Force transmission parts on top plate, bottom plate is placed on weighted platform, and grid is placed on easy mold release pin-connected panel mould
In tool, the vertical Force transmission parts are made of the high rigidities test blocks such as several, and vertical Force transmission parts are placed on top board surface specific bit
It sets.
2. the device of preparation Ground Penetrating Radar contaminated soil detection simulation test soil sample according to claim 1, feature exist
In the grid forms multiple isometric units by smooth hard sheet metal is arranged in parallel at equal intervals, and height of grid and easy mold release are assembled
Formula mould height is consistent.
3. the device of preparation Ground Penetrating Radar contaminated soil detection simulation test soil sample according to claim 1, feature exist
In the top plate is equipped with handle.
4. the device of preparation Ground Penetrating Radar contaminated soil detection simulation test soil sample according to claim 1, feature exist
In the long side plate of the top plate and bottom plate, U-shaped, short side plate are made of 2cm thickness stainless steel.
5. the device of preparation Ground Penetrating Radar contaminated soil detection simulation test soil sample according to claim 1, feature exist
In the vertical Force transmission parts are made of at least high rigidities test blocks such as 4 pieces.
6. the device of preparation Ground Penetrating Radar contaminated soil detection simulation test soil sample according to claim 1, feature exist
In every one side at least four of bolt that the long side plate of U-shaped is connect with short side plate by bolt assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821537666.0U CN208805405U (en) | 2018-09-20 | 2018-09-20 | A kind of device preparing Ground Penetrating Radar contaminated soil detection simulation test soil sample |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821537666.0U CN208805405U (en) | 2018-09-20 | 2018-09-20 | A kind of device preparing Ground Penetrating Radar contaminated soil detection simulation test soil sample |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208805405U true CN208805405U (en) | 2019-04-30 |
Family
ID=66238290
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821537666.0U Expired - Fee Related CN208805405U (en) | 2018-09-20 | 2018-09-20 | A kind of device preparing Ground Penetrating Radar contaminated soil detection simulation test soil sample |
Country Status (1)
| Country | Link |
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| CN (1) | CN208805405U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109085039A (en) * | 2018-09-20 | 2018-12-25 | 广西大学 | Prepare the device and preparation method of Ground Penetrating Radar contaminated soil detection simulation test soil sample |
-
2018
- 2018-09-20 CN CN201821537666.0U patent/CN208805405U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109085039A (en) * | 2018-09-20 | 2018-12-25 | 广西大学 | Prepare the device and preparation method of Ground Penetrating Radar contaminated soil detection simulation test soil sample |
| CN109085039B (en) * | 2018-09-20 | 2024-04-09 | 广西大学 | Device and method for preparing soil sample for ground penetrating radar polluted soil detection simulation test |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Liu Zonghui Inventor after: Lin Kang Inventor after: Xiao Xianggui Inventor after: Liu Yitian Inventor after: Han Haoxuan Inventor after: Sun Weijie Inventor after: Li Qianlin Inventor after: Huang Wenming Inventor after: Lan Yinghao Inventor before: Liu Zonghui Inventor before: Lin Kang Inventor before: Xiao Xianggui Inventor before: Liu Yitian Inventor before: Han Haoxuan Inventor before: Sun Weijie Inventor before: Li Qianlin Inventor before: Huang Wenming Inventor before: Lan Yinghao |
|
| CB03 | Change of inventor or designer information | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190430 Termination date: 20190920 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |