CN209625063U - A kind of control pressurer system of triaxial apparatus - Google Patents
A kind of control pressurer system of triaxial apparatus Download PDFInfo
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- CN209625063U CN209625063U CN201920657259.1U CN201920657259U CN209625063U CN 209625063 U CN209625063 U CN 209625063U CN 201920657259 U CN201920657259 U CN 201920657259U CN 209625063 U CN209625063 U CN 209625063U
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- liquid
- pipe
- pressurer system
- container
- control pressurer
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Abstract
The utility model relates to a kind of control pressurer systems of triaxial apparatus, including pressure controller and liquid diverter;Liquid diverter is pumped into pipe and GDS pressure control pipe including a container, removable moisture film, liquid sample pump-out pipe, liquid sample;Removable moisture film is mounted on inside container, and container is separated into and holds water chamber and solution room, and liquid sample is pumped into pipe and liquid sample pump-out pipe is connected to solution room respectively, and GDS pressure control pipe is connected to water chamber is held;Pressure controller is connect with GDS pressure control pipe.Using moisture film by the distilled water and solution room that hold in water chamber salting liquid or distilled water keep apart, the water of pressure control terminal with sample hole not there is corrosive liquid to be connected directly, and then corrosive substance or salting liquid be avoided to cause to corrode to pressure controller.Play the role of protecting control pressurer system, and can according to need and be packed into different salting liquid or distilled water in solution room.Increase the popularity of test.
Description
Technical field
The utility model relates to geotechnical engineering test equipment technical field more particularly to a kind of pressure of triaxial apparatus control systems
System.
Background technique
Triaxial apparatus includes control pressurer system and sample chamber, and control pressurer system passes through thin synthetic plastic pipe and sample chamber phase
Even, so that the water in control pressurer system is linked together with the water in soil sample hole, control pressurer system measurement, Control Assay
In pore water pressure and sample pore water volume change.
Under normal conditions, many corrosive substances are contained in soil sample, especially acid, alkaline earth and salinized soil, the corrosion in soil
Property substance is dissolved in the pore water in soil sample, and the water in control pressurer system is connected directly with the water in soil sample hole, is easy to make
It is corroded at control pressurer system.In addition, we need to carry out pressure rather than pure water to sample with salting liquid in many cases,
At this moment directly also control pressurer system is easy to cause to be corroded using salting liquid.
Utility model content
For the technical problems in the prior art, the purpose of this utility model is: providing a kind of pressure of triaxial apparatus
Control system, the control pressurer system are separated the water in the pore water and pressure controller in sample using liquid diverter,
And various salts can be used, pressure testing is carried out to sample, and then avoid corrosive substance or salting liquid to pressure controller
It causes to corrode.
In order to achieve the above object, the utility model adopts the following technical solution:
A kind of control pressurer system of triaxial apparatus, including pressure controller and liquid diverter;Liquid diverter includes one
Container, removable moisture film, liquid sample pump-out pipe, liquid sample are pumped into pipe and GDS pressure control pipe;Removable moisture film is mounted on
Inside container, container is separated into and holds water chamber and solution room, liquid sample be pumped into pipe and liquid sample pump-out pipe respectively with solution
Room connection, GDS pressure control pipe are connected to water chamber is held;Pressure controller is connect with GDS pressure control pipe.Using this structure
Afterwards, using moisture film by hold water chamber in distilled water and solution room in salting liquid or distilled water keep apart, the water of pressure control terminal
With sample hole not there is corrosive liquid to be connected directly, and then avoids corrosive substance or salting liquid to pressure controller
It causes to corrode.Play the role of protecting control pressurer system, and it is molten to can according to need the salt that loading is different in solution room
Liquid or distilled water.Increase the popularity of test.
As a preference, further including membrane cover, removable moisture film is fixed on inside container by membrane cover, and membrane cover is removable
It unloads.After this structure, feature that can be different according to the corrosivity of various salts is convenient for changing different removable water
Film is also convenient for the removable moisture film of replacement aging.
As a preference, solution room fills salting liquid or distilled water under use state, holds water chamber and fill distilled water.Using this
After kind structure, solution room is connect with sample chamber, is held water chamber and is connect with pressure controller.
As a preference, removable moisture film is flexible, waterproof, corrosion resistant moisture film.It is removable after this structure
Dynamic moisture film opens the liquid separation for holding water chamber and solution room without interpenetrating, and then plays and avoid corrosive substance or salt molten
Liquid causes the effect of corrosion to pressure controller.
As a preference, removable moisture film is in relaxed state in installation and use process.Under relaxed state can
Mobile moisture film, does not generate stress, will not influence the measurement and control of control pressurer system, ensure that control pressurer system just
The accuracy for often working and measuring.
As a preference, container is closed container;The corresponding appearance water chamber of container and solution room are equipped with the valve for connection
Door.
It is connected to by valve with solution room as a preference, liquid sample is pumped into pipe, liquid sample pump-out pipe passes through valve
Door is connected to solution room, and GDS pressure control pipe is connected to by valve with water chamber is held.As a preference, container is by transparent material
It is made.After this structure, observation is facilitated to hold the volume situation of water chamber and solution indoor liquid, controls distilled water and salting liquid
Capacity.
As a preference, the test liquid that the connection of the sample chamber of control pressurer system and triaxial apparatus passes through liquid diverter
Body pump-out pipe connect realization with sample chamber.After this structure, liquid transition is added between pressure controller and sample chamber
Device effectively can carry out anti-corrosion protection to pressure controller while guaranteeing that triaxial apparatus works normally.
Generally speaking, the utility model has the advantages that
1. connecting liquid diverter between sample chamber and pressure controller, the removable moisture film in liquid diverter is utilized
Water in control pressurer system is isolated with the liquid of sample chamber, the indoor liquid of sample is avoided and is directly entered pressure control
Device, and then the corrosion to pressure controller is avoided, extend the service life of control pressurer system.
2. the structure for being separated solution room with appearance water chamber using removable moisture film, so that solution room can according to need injection
Different liquid (various salts or distilled water), it is applied widely;Removable moisture film can be detachable and interchangeable by membrane cover, with
Different liquid is adapted to, replacement is convenient, easy to operate.
3. the installation and removal of liquid diverter are all convenient, simple and efficient.So that liquid diverter is as entire module
It is connected between sample chamber and pressure controller, the structure of other devices will not be changed.
4. liquid diverter is applicable not only to the control pressurer system of triaxial apparatus, other liquid transitions that need are applied also for
Control pressurer system can effectively improve the utilization rate of testing equipment, reduce experimentation cost.
Detailed description of the invention
Fig. 1 is the schematic diagram of liquid diverter.
Fig. 2 is triaxial apparatus schematic diagram after improving.
Label and corresponding parts title in figure are as follows: 1 is valve, and 2 be liquid sample pump-out pipe, and 3 be liquid sample
It is pumped into pipe, 4 be GDS pressure control pipe, and 5 be sealed transparent material protection box, and 6 be removable moisture film, and 7 be distilled water, and 8 be liquid
Body, 9 be liquid diverter, and 10 be pressure controller, and 11 be sample chamber, and 12 be computer.
Below with reference to examples and drawings, the utility model is described in more detail, but the reality of the utility model
It is without being limited thereto to apply mode.
Specific embodiment
In the present embodiment, triaxial apparatus includes control pressurer system and sample chamber, control pressurer system include pressure controller,
The computer of liquid diverter and control pressure controller.Liquid diverter is mounted between pressure controller and sample chamber.
As shown in Fig. 2, liquid diverter include be pumped by removable moisture film, liquid sample pump-out pipe, liquid sample pipe,
Container made of GDS pressure control pipe and transparent material.Container is sealing container, moves moisture film and passes through membrane cover removably water
Container is vertically separated into solution room and holds water chamber by safety inside container, and wherein upper vessel portion is solution room, lower vessel portion
To hold water chamber.Solution room and appearance water chamber are equipped with valve.
In the present embodiment, it is a pipeline being connected to that liquid sample, which is pumped into pipe with liquid sample pump-out pipe, and wherein half is
Liquid sample is pumped into pipe, the other half is liquid sample pump-out pipe, is connected in the middle part of pipeline with the valve of solution room, the control of GDS pressure
The valve of Guan Yurong water chamber is connected to;Pressure controller is connect with GDS pressure control pipe.Liquid sample pump-out pipe and sample chamber connect
It connects.
In use, being pumped into pipe by liquid sample is pumped into salting liquid or distilled water to solution room, controlled by GDS pressure
Guan Guanxiang holds water chamber and is pumped into distilled water.Guan Xiangrong water chamber, which is pumped into, by liquid sample is pumped into distilled water.Removable moisture film is being installed
Relaxed state is in use process.Control pressurer system in the present embodiment is on the basis of existing control pressurer system
It increases liquid diverter and obtains new control pressurer system, the pressure controller of the control pressurer system in the present embodiment is by counting
Calculation machine Control experiment overall process, it is similar to the experiment process of existing triaxial apparatus.
Above-described embodiment is the preferable embodiment of utility model, but the embodiments of the present invention is not by above-mentioned reality
Apply the limitation of example, it is made under other any spiritual essence and principles without departing from the utility model change, modification, substitution,
Combination simplifies, and should be equivalent substitute mode, is included within the protection scope of the utility model.
Claims (9)
1. a kind of control pressurer system of triaxial apparatus, it is characterised in that: including pressure controller and liquid diverter;Liquid transition
Device is pumped into pipe and GDS pressure control pipe including a container, removable moisture film, liquid sample pump-out pipe, liquid sample;Removable water
Film is mounted on inside container, and container is separated into and holds water chamber and solution room, and liquid sample is pumped into pipe and liquid sample pump-out pipe point
It is not connected to solution room, GDS pressure control pipe is connected to water chamber is held;Pressure controller is connect with GDS pressure control pipe.
2. the control pressurer system of triaxial apparatus described in accordance with the claim 1, it is characterised in that: further include membrane cover, move water
Film is fixed on inside container by membrane cover, and membrane cover is detachable.
3. the control pressurer system of triaxial apparatus according to claim 2, it is characterised in that: under use state, solution room dress
Salting liquid or distilled water hold water chamber and fill distilled water.
4. the control pressurer system of triaxial apparatus according to claim 2, it is characterised in that: removable moisture film is flexible, no
Permeable, corrosion resistant moisture film.
5. the control pressurer system of triaxial apparatus according to claim 4, it is characterised in that: removable moisture film is being installed and made
Relaxed state is in process.
6. the control pressurer system of triaxial apparatus described in accordance with the claim 1, it is characterised in that: container is closed container;Container
Corresponding appearance water chamber and solution room are equipped with the valve for connection.
7. the control pressurer system of triaxial apparatus according to claim 6, it is characterised in that: liquid sample is pumped into pipe and passes through valve
Door is connected to solution room, and liquid sample pump-out pipe is connected to by valve with solution room, and GDS pressure control pipe passes through valve and Rong Shui
Room connection.
8. the control pressurer system of triaxial apparatus according to claim 7, it is characterised in that: container is made of clear material.
9. the control pressurer system of triaxial apparatus described in accordance with the claim 1, it is characterised in that: control pressurer system and triaxial apparatus
The connection of sample chamber realization is connect with sample chamber by the liquid sample pump-out pipe of liquid diverter.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201920657259.1U CN209625063U (en) | 2019-05-08 | 2019-05-08 | A kind of control pressurer system of triaxial apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201920657259.1U CN209625063U (en) | 2019-05-08 | 2019-05-08 | A kind of control pressurer system of triaxial apparatus |
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Publication Number | Publication Date |
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CN209625063U true CN209625063U (en) | 2019-11-12 |
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CN201920657259.1U Active CN209625063U (en) | 2019-05-08 | 2019-05-08 | A kind of control pressurer system of triaxial apparatus |
Country Status (1)
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CN (1) | CN209625063U (en) |
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2019
- 2019-05-08 CN CN201920657259.1U patent/CN209625063U/en active Active
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