CN205562299U - Water head test device of engineering geology reconnaissance usefulness - Google Patents
Water head test device of engineering geology reconnaissance usefulness Download PDFInfo
- Publication number
- CN205562299U CN205562299U CN201620352994.8U CN201620352994U CN205562299U CN 205562299 U CN205562299 U CN 205562299U CN 201620352994 U CN201620352994 U CN 201620352994U CN 205562299 U CN205562299 U CN 205562299U
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- China
- Prior art keywords
- test device
- water
- air bag
- permeability test
- rubber closure
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- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Abstract
The utility model relates to a water head test device of engineering geology reconnaissance usefulness, including pressure test table, pressure sensing branch, water head test device outer tube, gasbag rubber stopper, gasbag rubber stopper retainer plate, water head test device water halter, flow monitoring table, water flow switch valve and storage water tank, the below of water flow switch valve is equipped with the storage water tank, the right side top of storage water tank is equipped with the water pump, the inside at water head test device outer tube is installed to pressure sensing branch, gasbag rubber stopper retainer plate fixed mounting is in the inside of gasbag rubber stopper. The utility model discloses a water head test device of engineering geology reconnaissance usefulness, rational in infrastructure, convenient to use, the inside gasbag rubber stopper that sets up of water head test device when water head test is carried out in the geology reconnaissance passing through gases pour the inflation, guaranteed that water head test is at the accuracy of the result measuring the relative water permeability of geology rock mass and know the crack degree of growing, the intelligent convenient operation of the device simultaneously.
Description
Technical field
This utility model relates to engineering geological investigation field, the packer permeability test of a kind of engineering geological investigation
Device.
Background technology
During engineering geological investigation, packer permeability test is hydraulic pressure to be entered boring, according to rock body water absorption amount by high pressure mode
Calculate and understand rock mass fracture growth situation and a kind of in-situ test of water penetration.Packer permeability test is one with special seal installation
The boring test section of measured length isolates, and then with fixing head to this section of fields water injection, water is by around hole wall
Crack is permeated in rock mass, and the water yield of final infiltration can tend to a stationary value.According to setting-out head, examination segment length and stably ooze
Enter the water yield, it is possible to determine that the power of permeability of rock massf.
Packer permeability test prior art processes includes two kinds of methods at present, and one is to carry creeping into row packer permeability test, and one is not
Carry brill i.e. with creeping into row packer permeability test.But mostly there is structure complexity with the pressure of the drill water test device in current, fault rate is high, operation
The problems such as difficulty is big, it is impossible to the most satisfied enough scene probing requirements of one's work.
Utility model content
For the deficiency of prior art, the purpose of this utility model is to provide the packer permeability test of a kind of engineering geological investigation
Device.
To achieve these goals, this utility model be the technical scheme is that the pressure of a kind of engineering geological investigation
Water test device, including stress test table, pressure sensing pole, packer permeability test device outer tube, air bag rubber closure, air bag rubber closure
Ring for fixing, packer permeability test device water halter, flow monitoring table, water flow switch valve and storage tank；Under described stress test table
Side is provided with pressure sensing pole, and the right side of stress test table is provided with discharge monitoring table, the right side of described discharge monitoring table
Being provided with water flow switch valve, the lower section of described water flow switch valve is provided with storage tank, and the right side of described storage tank is arranged over water
Pump, described pressure sensing pole is arranged on the inside of packer permeability test device outer tube, and the lower section of described packer permeability test device outer tube sets
Air bag rubber closure, described air bag rubber closure ring for fixing is had to be fixedly mounted on the inside of air bag rubber closure, described air bag rubber closure
Lower section is provided with packer permeability test device water halter, is provided with outlet at the table wall of described packer permeability test device water halter.
Further, described pressure sensing pole penetrability passes air bag rubber closure.
Further, described air bag rubber closure ring for fixing is provided with three altogether, and three air bag rubber closure ring for fixings are uniformly installed
Inside at air bag rubber closure.
Further, described packer permeability test device water halter is tube-shaped through hole structure.
Further, described water flow switch valve is provided with two altogether.
Use after technique scheme, this utility model the most advantageously: this engineering geology
The packer permeability test device of prospecting, rational in infrastructure, easy to use, the internal air bag rubber closure arranged of packer permeability test device is in geology
Prospecting pours expansion by gas when carrying out packer permeability test, it is ensured that packer permeability test measure geology rock mass relative to water penetration and
Understanding the accuracy of the result of cranny development degree, this device has intellectualized operation simultaneously, and easy to operate.
Accompanying drawing explanation
Fig. 1 is the structural representation of the packer permeability test device of a kind of engineering geological investigation of this utility model；
Fig. 2 is the packer permeability test device outer tube structure of the packer permeability test device of a kind of engineering geological investigation of this utility model
Schematic diagram.
Reference numerals list
1, stress test table 2, pressure sensing pole 3, packer permeability test device outer tube
4, air bag rubber closure 5, air bag rubber closure ring for fixing 6, packer permeability test device water halter
7, outlet 8, discharge monitoring table 9, water flow switch valve 10, water pump
11, storage tank
Detailed description of the invention
It is described in detail below in conjunction with the accompanying drawings.
As shown in Figure 1-2, the packer permeability test device of a kind of engineering geological investigation, including stress test table 1, pressure sensing
Pole 2, packer permeability test device outer tube 3, air bag rubber closure 4, air bag rubber closure ring for fixing 5, packer permeability test device water halter 6, stream
Amount monitoring table 8, water flow switch valve 9 and storage tank 11；The lower section of stress test table 1 is provided with pressure sensing pole 2, and pressure
The right side of test table 1 is provided with discharge monitoring table 8, and the right side of discharge monitoring table 8 is provided with water flow switch valve 9, water flow switch
The lower section of valve 9 is provided with storage tank 11, and the right side of storage tank 11 is arranged over water pump 10, and pressure sensing pole 2 is arranged on setting-out
The inside of assay device outer tube 3, the lower section of packer permeability test device outer tube 3 is provided with air bag rubber closure 4, air bag rubber closure ring for fixing 5
Being fixedly mounted on the inside of air bag rubber closure 4, the lower section of air bag rubber closure 4 is provided with packer permeability test device water halter 6, packer permeability test
Being provided with outlet 7 at the table wall of device water halter 6, pressure sensing pole 2 penetrability passes air bag rubber closure 4, air bag rubber closure
Ring for fixing 5 is provided with three altogether, and three air bag rubber closure ring for fixings 5 are uniformly arranged on the inside of air bag rubber closure 4, packer permeability test
Device water halter 6 is tube-shaped through hole structure, and water flow switch valve 9 is provided with two altogether.
Operation principle: the packer permeability test device of this engineering geological investigation extracts the water in storage tank 11 by water pump 10 and notes
Entering the inside of packer permeability test device outer tube 3, current are further by air bag rubber closure 4, and air bag rubber closure 4 is inflated airtight simultaneously,
When current inject packer permeability test device water halter 6, stress test table 1 is become by pressure sensing pole 2 moment bottom pressure over the ground
Change is monitored, and is analyzed according to the data that discharge monitoring table 8 and stress test table 1 are collected, can be to geology rock mass
Water penetration and understanding cranny development degree relatively further appreciates that.
It is obvious to a person skilled in the art that this utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, it is possible to realize this practicality in other specific forms new
Type.Therefore, no matter from the point of view of which point, all should regard embodiment as exemplary, and be nonrestrictive, this practicality is new
The scope of type is limited by claims rather than described above, it is intended that by the containing of equivalency in claim that fall
All changes in justice and scope are included in this utility model.Should not be considered as any reference in claim limiting
Involved claim.
The above, preferred embodiment the most of the present utility model, not in order to limit this utility model, every according to this
Any trickle amendment, equivalent and the improvement that above example is made by the technical spirit of utility model, should be included in this
Within the protection domain of utility model technical scheme.
Claims (5)
1. a packer permeability test device for engineering geological investigation, including stress test table (1), pressure sensing pole (2), setting-out
Assay device outer tube (3), air bag rubber closure (4), air bag rubber closure ring for fixing (5), packer permeability test device water halter (6), flow
Monitoring table (8), water flow switch valve (9) and storage tank (11)；It is characterized in that: the lower section of described stress test table (1) is provided with
Pressure sensing pole (2), and the right side of stress test table (1) is provided with discharge monitoring table (8), described discharge monitoring table (8)
Right side be provided with water flow switch valve (9), the lower section of described water flow switch valve (9) is provided with storage tank (11), described storage tank
(11) right side is arranged over water pump (10), and described pressure sensing pole (2) is arranged on the interior of packer permeability test device outer tube (3)
Portion, the lower section of described packer permeability test device outer tube (3) is provided with air bag rubber closure (4), and described air bag rubber closure ring for fixing (5) is fixed
Being arranged on the inside of air bag rubber closure (4), the lower section of described air bag rubber closure (4) is provided with packer permeability test device water halter (6), institute
State and at the table wall of packer permeability test device water halter (6), be provided with outlet (7).
The packer permeability test device of a kind of engineering geological investigation the most according to claim 1, it is characterised in that: described pressure
Sensing pole (2) penetrability is through air bag rubber closure (4).
The packer permeability test device of a kind of engineering geological investigation the most according to claim 1, it is characterised in that: described air bag
Rubber closure ring for fixing (5) is provided with three altogether, and three air bags rubber closure ring for fixing (5) are uniformly arranged on air bag rubber closure (4)
Internal.
The packer permeability test device of a kind of engineering geological investigation the most according to claim 1, it is characterised in that: described setting-out
Assay device water halter (6) is tube-shaped through hole structure.
The packer permeability test device of a kind of engineering geological investigation the most according to claim 1, it is characterised in that: described current
Controlled valve (9) is provided with two altogether.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620352994.8U CN205562299U (en) | 2016-04-25 | 2016-04-25 | Water head test device of engineering geology reconnaissance usefulness |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620352994.8U CN205562299U (en) | 2016-04-25 | 2016-04-25 | Water head test device of engineering geology reconnaissance usefulness |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205562299U true CN205562299U (en) | 2016-09-07 |
Family
ID=56806472
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620352994.8U Expired - Fee Related CN205562299U (en) | 2016-04-25 | 2016-04-25 | Water head test device of engineering geology reconnaissance usefulness |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205562299U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109520842A (en) * | 2019-01-02 | 2019-03-26 | 安徽理工大学 | Dynamic And Static Loads and crack coupling pressure fractured rock mechanical testing equipment and its method |
| CN109682528A (en) * | 2017-10-19 | 2019-04-26 | 无锡佳龙换热器股份有限公司 | Water tank device for detecting water pressure |
| CN110286076A (en) * | 2019-07-12 | 2019-09-27 | 中国电建集团北京勘测设计研究院有限公司 | A kind of packer permeability test device of engineering geological investigation |
-
2016
- 2016-04-25 CN CN201620352994.8U patent/CN205562299U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109682528A (en) * | 2017-10-19 | 2019-04-26 | 无锡佳龙换热器股份有限公司 | Water tank device for detecting water pressure |
| CN109520842A (en) * | 2019-01-02 | 2019-03-26 | 安徽理工大学 | Dynamic And Static Loads and crack coupling pressure fractured rock mechanical testing equipment and its method |
| CN109520842B (en) * | 2019-01-02 | 2023-08-22 | 安徽理工大学 | Dynamic and static load and fracture pressure coupling fractured rock mechanical test device and method thereof |
| CN110286076A (en) * | 2019-07-12 | 2019-09-27 | 中国电建集团北京勘测设计研究院有限公司 | A kind of packer permeability test device of engineering geological investigation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160907 Termination date: 20200425 |