CN207570983U - A kind of engineering geological investigation pressure water experiment automatic detection device - Google Patents
A kind of engineering geological investigation pressure water experiment automatic detection device Download PDFInfo
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- CN207570983U CN207570983U CN201721756152.XU CN201721756152U CN207570983U CN 207570983 U CN207570983 U CN 207570983U CN 201721756152 U CN201721756152 U CN 201721756152U CN 207570983 U CN207570983 U CN 207570983U
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Abstract
The utility model discloses a kind of engineering geological investigation pressure water experiment automatic detection device, including inner tube and outer tube, the top of outer tube is equipped with sealing cover, the top that inner tube is stretched out outside sealing cover is equipped with pressure gauge, interior bottom of the tube, which is set, concentric send water hole, water hole is sent to be connected with inner tube, the outer ring in water hole is sent to wrap up rubber stopper, water extension is sent in the connection of outer tube top side, it send and flowmeter is set on water extension, flowmeter close to send water extension extension side be equipped with send taps, send water extension pipe end connection water pump, the water pump other end connects water tank, send Zhi Liuguan connection water tanks below water extension, and Zhi Liuguan is equipped with backwater switch.The data collected when the utility model by directly setting pressure gauge real-time monitoring device to start on inner pipe；By setting water pump and flowmeter that can be directed to pressure water experimental provision and respectively try to optimize when section is tested；More light and fast is used using switch in place sealing embolism.
Description
Technical field
The utility model is related to press water experimental provision technical field, and in particular to a kind of engineering geological investigation pressure water experiment is certainly
Motion detection device.
Background technology
In the packer permeability test device technique of existing engineering geological investigation, it is commonly used to measure the infiltration of underground rock-soil layer
Property, it can also be used to the slip casing by pressure in the layering water-level observation of Geology Drilling and basement process.Pressure water examination in the prior art
It is a kind of Double-tube cyclic formula device to test facility, and structure is two layers of water pipe inside and outside one group, and lower end is filled equipped with rubber plunger, upper end
The screw thread capstan winch being made of leading screw, nut etc..During work, rubber plunger is squeezed by the mechanical force that screw thread capstan winch generates, it is then swollen
Swollen plunger is tightly attached on hole wall and achievees the purpose that packing examination section.This device pressure water detection result difference and heaviness, operation is not
Just, the data error obtained is big.
Utility model content
The purpose of this utility model is to be directed to technological deficiency in the prior art, and provides a kind of engineering geological investigation
Press water experiment automatic detection device.
Technical solution is used by realize the purpose of this utility model：
A kind of engineering geological investigation pressure water experiment automatic detection device, including inner tube and outer tube, the top of outer tube is equipped with close
Capping, the top that inner tube is stretched out outside sealing cover are equipped with pressure gauge, interior bottom of the tube set it is concentric send water hole, send water hole and inner tube
Connection send the outer ring in water hole to wrap up rubber stopper, and the connection of outer tube top side send water extension, send and set flow on water extension
Table, flowmeter send water extension pipe end connection water pump, the water pump other end close to water extension extension side is sent equipped with taps are sent
Water tank is connected, send Zhi Liuguan connection water tanks below water extension, and Zhi Liuguan is equipped with backwater switch.
It is described that water hole is sent to be fixed with rubber stopper by retainer ring.
It is described that water extension is sent to use ppr material pipes.
It is described to send taps as sealing embolism
The utility model by directly setting pressure gauge, the number collected when can start with real-time monitoring device on inner pipe
According to；By setting water pump and flowmeter that can be directed to pressure water experimental provision and respectively try to optimize when section is tested；Use switch generation
More light and fast is used for sealing embolism.
Description of the drawings
Fig. 1 is the structure diagram of engineering geological investigation pressure water experiment automatic detection device：
Fig. 2 is the process for using figure of engineering geological investigation pressure water experiment automatic detection device；
In figure：1st, sealing cover；2nd, pressure gauge；3rd, inner tube；4th, outer tube；5th, backwater switch；6th, retainer ring；7th, rubber stopper；8、
Send water hole；9th, water tank；10th, water pump；11st, water extension is sent；12nd, taps are sent；13rd, flowmeter.
Specific embodiment
The utility model is described in further detail below in conjunction with the drawings and specific embodiments.It should be appreciated that this place
The specific embodiment of description is only used to explain the utility model, is not used to limit the utility model.
It is shown in Figure 1, a kind of engineering geological investigation pressure water experiment automatic detection device, including：
Inner tube 3 and outer tube 4, the top of outer tube are equipped with sealing cover 1, and the top that inner tube is stretched out outside sealing cover is equipped with pressure gauge 2,
3 bottom of inner tube be fixedly installed it is concentric send water hole 8, water hole 8 is sent to be connected with inner tube 3, send the outer ring package rubber stopper in water hole 8
7, water hole 8 is sent to be fixed with rubber stopper 7 by retainer ring 6, water extension 11 is sent in the connection of 4 top side of outer tube, is sent on water extension
Flowmeter 13 is set, and flowmeter 13 send water extension 11 end close to water extension 11 is sent to extend side equipped with taps 12 are sent
Water pump 10 is connected, 10 other end of water pump connection water tank 9 send water extension 11 lower section Zhi Liuguan connections water tank 9, and set on Zhi Liuguan
There is backwater switch 5, wherein uniform water hole is formed on the tube wall of the part being located in outer tube of inner tube 3, so that into outer tube
Interior water is entered by water hole on inner pipe wall to be sent in water hole, and be sent in the geological mapping drilling of water hole bottom with into
Row experiment, to measure the permeability of underground rock-soil layer, and seals, outer pipe bottom is close by the rubber stopper between inner tube and sealing cover
Envelope.
The rubber stopper 7 plays the role of sealing, prevents the water squeezed into from being revealed from hole wall.
Wherein, the top of outer tube 4 is equipped with top pressure closure, and it is sealing state that no matter whether device, which enables inside, prevents outer
Portion's air enters in outer tube 4, and internal pressure is made to change；Water extension 11 is sent to be made of ppr materials, it can in pipe when making to send water
To bear bigger pressure；Taps 12 are sent as sealing embolism, no matter device send water or return water all to may act as the use of sealing embolism, letter
Change sealing embolism of the prior art, it is easy to use.
When specifically used, referring to shown in Fig. 1-2, by the inner tube of the present apparatus, outer tube and water hole, rubber stockaded village, retainer ring institute are sent
The main body of formation is extend into the geological mapping hole formed on ground, and the hole wall close contact in rubber stopper and geological mapping hole is close
Envelope, water tank can be put in locating slot on the ground, and water pump is put on the ground, and the water inlet end pipe of Zhi Liuguan and water pump is stretched into water
In case, water is added in water tank, then starts water pump 10, opens and send taps 12, the clear water in water tank is by sending water extension 11
It pierces in outer tube 4, starts punching, observe after fixed level and start to press water, observed pressure table 2 and flowmeter 13, pressure after record
The reading of table and flowmeter switches off the pump and 10 and send taps 12, and after experiment, opening send taps, backwater switch, in pipe
Pressure water is reflowable in water tank by Zhi Liuguan.
The above is only the preferred embodiment of the utility model, it is noted that for the general of the art
For logical technical staff, under the premise of the utility model principle is not departed from, several improvements and modifications can also be made, these change
The scope of protection of the utility model is also should be regarded as into retouching.
Claims (4)
1. a kind of engineering geological investigation pressure water experiment automatic detection device, which is characterized in that including inner tube and outer tube, the top of outer tube
Portion is equipped with sealing cover, and the top that inner tube is stretched out outside sealing cover is equipped with pressure gauge, interior bottom of the tube set it is concentric send water hole, send water
Hole is connected with inner tube, the outer ring in water hole is sent to wrap up rubber stopper, the connection of outer tube top side send water extension, send and set on water extension
Flowmeter is put, flowmeter send water extension pipe end connection water pump, water pump close to water extension extension side is sent equipped with taps are sent
The other end connects water tank, send Zhi Liuguan connection water tanks below water extension, and Zhi Liuguan is equipped with backwater switch.
2. engineering geological investigation as described in claim 1 pressure water experiment automatic detection device, which is characterized in that it is described send water hole with
Rubber stopper is fixed by retainer ring.
3. engineering geological investigation pressure water experiment automatic detection device as described in claim 1, which is characterized in that described that water is sent to extend
Pipe uses ppr material pipes.
4. engineering geological investigation pressure water experiment automatic detection device as described in claim 1, which is characterized in that described to send taps
For sealing embolism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721756152.XU CN207570983U (en) | 2017-12-15 | 2017-12-15 | A kind of engineering geological investigation pressure water experiment automatic detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721756152.XU CN207570983U (en) | 2017-12-15 | 2017-12-15 | A kind of engineering geological investigation pressure water experiment automatic detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207570983U true CN207570983U (en) | 2018-07-03 |
Family
ID=62688278
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721756152.XU Active CN207570983U (en) | 2017-12-15 | 2017-12-15 | A kind of engineering geological investigation pressure water experiment automatic detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207570983U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110208045A (en) * | 2019-07-15 | 2019-09-06 | 深圳市勘察测绘院(集团)有限公司 | Prospecting drilling water fetching device |
| CN114018785A (en) * | 2021-11-27 | 2022-02-08 | 中化地质河南局集团有限公司 | Water-pressing experimental device for geological exploration engineering |
-
2017
- 2017-12-15 CN CN201721756152.XU patent/CN207570983U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110208045A (en) * | 2019-07-15 | 2019-09-06 | 深圳市勘察测绘院(集团)有限公司 | Prospecting drilling water fetching device |
| CN110208045B (en) * | 2019-07-15 | 2024-02-09 | 深圳市勘察测绘院(集团)有限公司 | Investigation drilling water intaking device |
| CN114018785A (en) * | 2021-11-27 | 2022-02-08 | 中化地质河南局集团有限公司 | Water-pressing experimental device for geological exploration engineering |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 300204 No. 217 Racecourse Road, Tianjin, Hexi District Patentee after: Tianjin Water Planning Survey and Design Co., Ltd Address before: 300204 No. 217 Racecourse Road, Tianjin, Hexi District Patentee before: TIANJIN WATER RESOURCES SURVEY AND DESIGN INSTITUTE |