CN207608955U - The automatic water-supply mechanism of waterproof roll impermeability test device - Google Patents
The automatic water-supply mechanism of waterproof roll impermeability test device Download PDFInfo
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- CN207608955U CN207608955U CN201721796382.9U CN201721796382U CN207608955U CN 207608955 U CN207608955 U CN 207608955U CN 201721796382 U CN201721796382 U CN 201721796382U CN 207608955 U CN207608955 U CN 207608955U
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- solenoid valve
- static hydraulic
- supply mechanism
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Abstract
The utility model is related to the automatic water-supply mechanisms of waterproof roll impermeability test device,It includes pedestal,Water storage cavity,Water inlet pipe,Static hydraulic pressure pressure supply pipe,The pressure that water applies detected sample in water storage cavity wherein can be calculated by height of water level in static hydraulic pressure pressure supply pipe,It is equipped with solenoid valve between the entrance and static hydraulic pressure pressure supply pipe of water inlet pipe,Automatic water-supply mechanism further includes the monitoring unit of water level in the static hydraulic pressure pressure supply pipe of monitoring,Processing unit for controlling solenoid valve open or close,Wherein monitoring unit is connected with processing unit,And monitoring unit is in off-position when water level does not rise to predeterminated position,When water supply,Solenoid valve automatically opens,When water level rises to predeterminated position in static hydraulic pressure pressure supply pipe,Monitoring unit, which is powered, to be started,And transmit information to processing unit,Processing unit assigns close command to solenoid valve,Solenoid valve is closed stopping and supplies water automatically,Therefore,It is easy to implement,Error is small,Ensure the accuracy of testing result.
Description
Technical field
The utility model belongs to waterproof roll testing equipment field, and in particular to a kind of waterproof roll impermeability test dress
The automatic water-supply mechanism set.
Background technology
Currently, waterproof roll impermeability is tested, typically depresses and carry out in Static Water, mainly by manually adding water, mesh
The mode of observing and controlling height carries out, but the height required in testing will often reach several meters or more, not only compare when water filling
Trouble, height are controlled and are also difficult to accurately, this is also that such detection device is difficult to universal reason all the time, while detecting knot
The accuracy of fruit is not also high.
Invention content
Technical problem to be solved in the utility model is to overcome the deficiencies of the prior art and provide a kind of improved waterproof volume
The automatic water-supply mechanism of material impermeability test device can automatically control electricity according to height of water level in static hydraulic pressure pressure supply pipe
The closure of magnetic is automatically performed water supply, meanwhile, easy to implement, error is small, and then ensures the accuracy of testing result.
In order to solve the above technical problems, the utility model adopts the following technical scheme that：
A kind of automatic water-supply mechanism of waterproof roll impermeability test device comprising pedestal for water storage and allows
Detected sample surface is contacted with water and the water storage cavity of pressure-bearing, the water inlet pipe being connected with water storage cavity, setting are in water inlet pipe branch
On static hydraulic pressure pressure supply pipe, wherein water can be calculated in water storage cavity to be detected by height of water level in static hydraulic pressure pressure supply pipe
The pressure that sample applies, in particular, being equipped with solenoid valve, automatic waterer between the entrance and static hydraulic pressure pressure supply pipe of water inlet pipe
Structure further includes monitoring unit, the processing list for controlling solenoid valve open or close of water level in the static hydraulic pressure pressure supply pipe of monitoring
Member, wherein monitoring unit are connected with processing unit, and monitoring unit is in power-off shape when water level does not rise to predeterminated position
State, when water supply, solenoid valve automatically opens, and when water level rises to predeterminated position in static hydraulic pressure pressure supply pipe, monitoring unit is logical
It electrically activates, and information is transmitted to processing unit, processing unit assigns close command to solenoid valve, and solenoid valve is closed stopping and supplies automatically
Water.
Preferably, monitoring unit includes the fixation electrode being fixed in static hydraulic pressure pressure supply pipe, is located at fixed electrode
Top and can along the traveling electrode that static hydraulic pressure pressure supply length of tube direction moves up and down, with fixed electrode and traveling electrode phase
The relay of connection and positioning component for adjusting traveling electrode position in static hydraulic pressure pressure supply pipe, wherein fixed electricity
Extremely it is arranged close to solenoid valve, relay is connected with processing unit, when the water level of rising contacts traveling electrode, fixed electrode,
Traveling electrode and relay constitute closed circuit.Therefore, in this example, hydraulic pressure is adjusted by the position of traveling electrode, to full
Sufficient different pressures requirement.
Specifically, fixed electrode flushes setting with the liquid level in water storage cavity.So that fixed electrode is in and is submerged state.
A specific implementation according to the present utility model and preferred aspect, positioning component include being arranged in static hydraulic pressure pressure supply
The pulley part on pipe top；The actuator being set on the base；It is connected to traveling electrode around pulley part one end, the other end connects
The conducting wire being connected on actuator.
Preferably, actuator includes the bearing being located on pedestal, the turntable that is rotatably arranged on bearing, turns for driving
The rotating member of disk rotation, wherein conducting wire are wrapped on the turntable from end and are connected to relay circuit.
Specifically, rotating member is handle.By the rotation of handle, turntable rotation is realized, to realize the height of traveling electrode
Degree is adjusted.
Specifically, pulley part is the fixed pulley for being located in static hydraulic pressure pressure supply tube top portion.
A specific implementation according to the present utility model and preferred aspect, between solenoid valve and static hydraulic pressure pressure supply pipe also
Equipped with hand control valve, when supplying water, hand control valve is in opening state with solenoid valve.Accident is prevented, is worked as simultaneously
After completing experiment, it can directly be closed the hand control valve.
A specific implementation according to the present utility model and preferred aspect, automatic water-supply mechanism further include connecting with water storage cavity
Exhaust pipe logical and for water storage intracavity gas to be discharged；The control valve being arranged on exhaust pipe.Convenient for completing to supply water, work as row
When tracheae has water discharge, control valve is closed.
In addition, automatic water-supply mechanism further includes the drainpipe for being connected to water storage cavity and being used to water in water storage cavity being discharged；If
Set the control valve on drainpipe.After the completion of experiment, can directly it drain.
Due to the implementation of above technical scheme, the utility model has the following advantages that compared with prior art：
The utility model can automatically control the closure of electromagnetism according to height of water level in static hydraulic pressure pressure supply pipe, be automatically performed
It supplies water, meanwhile, easy to implement, error is small, and then ensures the accuracy of testing result, in addition, of simple structure and strong practicability.
Description of the drawings
The utility model is described in more detail with specific embodiment below in conjunction with the accompanying drawings.
Fig. 1 is the schematic front view of the utility model automatic water-supply mechanism；
Wherein：1, pedestal；2, water storage cavity；3, water inlet pipe；4, static hydraulic pressure pressure supply pipe；5, solenoid valve；6, monitoring unit；
60, fixed electrode；61, traveling electrode；62, relay；63, positioning component；630, pulley part（Fixed pulley）；631, actuator；
A, bearing；B, turntable；C, rotating member（Handle）；632, conducting wire；7, processing unit；70, processor；8, exhaust pipe；9, drainpipe；
10, control valve；11, hand control valve.
Specific implementation mode
As shown in Figure 1, according to the automatic water-supply mechanism of the present embodiment waterproof roll impermeability test device comprising bottom
Seat 1 for water storage and allows detected sample surface to be contacted with water and the water storage cavity of pressure-bearing 2, the water inlet that is connected with water storage cavity 2
Pipe 3, the static hydraulic pressure pressure supply pipe 4 being arranged on 3 roads of water inlet pipe, wherein passing through height of water level energy in static hydraulic pressure pressure supply pipe 4
The pressure that water applies detected sample in water storage cavity 2 is enough calculated, in particular, the entrance in water inlet pipe 3 and static hydraulic pressure pressure supply
Solenoid valve 5 is equipped between pipe 4, automatic water-supply mechanism further includes the monitoring unit 6 of water level in the static hydraulic pressure pressure supply pipe 4 of monitoring, uses
In the processing unit 7 of control 5 open or close of solenoid valve, wherein monitoring unit 6 is connected with processing unit 7, and works as water level not
Monitoring unit 6 is in off-position when rising to predeterminated position, and when water supply, solenoid valve 5 automatically opens, until static hydraulic pressure pressure supply
When water level rises to predeterminated position in pipe 4, monitoring unit 6 be powered start, and to processing unit 7 transmit information, processing unit 7 to
Solenoid valve 5 assigns close command, and solenoid valve 5 is closed automatically to be stopped supplying water.
In this example, in order to realize that detection of supplying water, automatic water-supply mechanism further include being connected to and being used for water storage with water storage cavity 2
The exhaust pipe 8 that gas is discharged in chamber 2；The drainpipe 9 for being connected to water storage cavity 2 and being used to water in water storage cavity 2 being discharged；And point
Control valve 10 on exhaust pipe 8 and drainpipe 9 is not set.When water supply, gas in water storage cavity 2 is discharged by exhaust pipe 8, works as row
When tracheae 8 has water discharge, control valve 10 is closed.After the completion of experiment, it can be drained directly from drainpipe 9.
Meanwhile it being additionally provided with hand control valve 11 between solenoid valve 5 and static hydraulic pressure pressure supply pipe 4, when supplying water, control manually
Valve 11 processed is in opening state with solenoid valve 5.Accident is prevented, while after completing to test, can directly be closed this manually
Control valve 11.
Specifically, monitoring unit 6 includes the fixation electrode 60 being fixed in static hydraulic pressure pressure supply pipe 4, is located at and fixes
And it can be along the traveling electrode 61 that static 4 length direction of hydraulic pressure pressure supply pipe moves up and down and fixed electrode 60 above electrode 60
The relay 62 that is connected with traveling electrode 61 and for adjusting the position in static hydraulic pressure pressure supply pipe 4 of traveling electrode 61
Positioning component 63, wherein fixed electrode 60 is arranged close to solenoid valve 5, relay 62 is connected with processing unit 7, when the water of rising
When the contact traveling electrode 61 of position, fixed electrode 60, traveling electrode 61 and relay 62 constitute closed circuit.Therefore, in this example, lead to
The position of traveling electrode is crossed to adjust hydraulic pressure, to meet different pressures requirement.
In this example, fixed electrode 60 flushes setting with the liquid level in water storage cavity 2.So that fixed electrode 60 is in and is submerged shape
State also illustrates that the pressure at this time to detected sample is zero.
Positioning component 63 includes the pulley part 630 being arranged on static 4 top of hydraulic pressure pressure supply pipe；Drive on pedestal 1 is set
Moving part 631；It is connected to traveling electrode 61 around 630 one end of pulley part, the other end is connected to conducting wire on actuator 631
632。
Actuator 631 includes the bearing a being located on pedestal 1, the turntable b being rotatably arranged on bearing a, turns for driving
The rotating member c of disk b rotation, wherein conducting wire 632 be wrapped on the turntable b from end and with 62 circuit communication of relay.
Specifically, rotating member c is handle.By the rotation of handle, turntable b rotations are realized, to realize traveling electrode 61
Height adjust.
Specifically, pulley part 630 is the fixed pulley for being located in 4 top of static hydraulic pressure pressure supply pipe.
Processing unit 7 includes the processor 70 being connected between solenoid valve 5 and relay 62.
To sum up, the implementation process of the present embodiment is as follows：
First detected sample is located on water storage cavity, then by the height of the rotation setting traveling electrode of turntable, together
When open control valve on exhaust pipe, the control valve being closed on drainpipe then opens hand control valve and solenoid valve, to water storage
Intracavitary water supply start, after exhaust pipe there are flowing out, the control valve being closed on exhaust pipe is now placed in static hydraulic pressure pressure supply pipe
Water level be gradually increasing, after contacting traveling electrode, monitoring unit formed closed circuit simultaneously to processor transmit information, then
Instruction is assigned from processor to solenoid valve, solenoid valve is closed stopping and supplies water automatically.
The utility model is described in detail above, its object is to allow the personage for being familiar with this field technology can be much of that
It solves the content of the utility model and is implemented, the scope of protection of the utility model can not be limited with this, it is all according to this practicality
Equivalent change or modification made by novel Spirit Essence should all cover within the protection scope of the present utility model.
Claims (10)
1. a kind of automatic water-supply mechanism of waterproof roll impermeability test device comprising pedestal for water storage and allows to wait for
Detection sample surfaces are contacted with water and the water storage cavity of pressure-bearing, the water inlet pipe being connected with the water storage cavity, setting are in the water inlet
The static hydraulic pressure pressure supply pipe of pipe branch road, wherein can be calculated in the water storage cavity by height of water level in static hydraulic pressure pressure supply pipe
The pressure that water applies detected sample,
It is characterized in that：Be equipped with solenoid valve between the entrance and the static hydraulic pressure pressure supply pipe of the water inlet pipe, it is described from
Dynamic water supply mechanism further includes the monitoring unit of water level in the monitoring static hydraulic pressure pressure supply pipe, is opened for controlling the solenoid valve
Or the processing unit being closed, wherein monitoring unit are connected with the processing unit, and when water level does not rise to predeterminated position
The monitoring unit is in off-position, and when water supply, the solenoid valve automatically opens, until the static hydraulic pressure pressure supply pipe
When interior water level rises to predeterminated position, the monitoring unit, which is powered, to be started, and transmits information to the processing unit, described
Processing unit assigns close command to the solenoid valve, and the solenoid valve is closed stopping and supplies water automatically.
2. the automatic water-supply mechanism of waterproof roll impermeability test device according to claim 1, it is characterised in that：Institute
The monitoring unit stated includes the fixation electrode being fixed in the static hydraulic pressure pressure supply pipe, on the fixation electrode
It just and can be along the traveling electrode and the fixation electrode and institute that the static hydraulic pressure pressure supply length of tube direction moves up and down
State relay that traveling electrode is connected and for adjusting traveling electrode position in the static hydraulic pressure pressure supply pipe
Positioning component, wherein the fixed electrode is arranged close to the solenoid valve, the relay is connected with the processing unit
Logical, when the water level of rising contacts the traveling electrode, the fixation electrode, traveling electrode and relay composition are closed back
Road.
3. the automatic water-supply mechanism of waterproof roll impermeability test device according to claim 2, it is characterised in that：Institute
The fixation electrode stated flushes setting with the liquid level in water storage cavity.
4. the automatic water-supply mechanism of waterproof roll impermeability test device according to claim 2, it is characterised in that：Institute
The positioning component stated includes the pulley part being arranged on the static hydraulic pressure pressure supply pipe top；Driving on the base is set
Part；It is connected to the traveling electrode around the pulley part one end, the other end is connected to conducting wire on the actuator.
5. the automatic water-supply mechanism of waterproof roll impermeability test device according to claim 4, it is characterised in that：Institute
The actuator stated includes positioning bearing on the base, the turntable being rotatably arranged on the bearing, described for driving
The rotating member of turntable rotation, wherein the conducting wire is wrapped on the turntable from end and is connected to the relay circuit.
6. the automatic water-supply mechanism of waterproof roll impermeability test device according to claim 5, it is characterised in that：Institute
The rotating member stated is handle.
7. the automatic water-supply mechanism of waterproof roll impermeability test device according to claim 4, it is characterised in that：Institute
The pulley part stated is the fixed pulley for being located in the static hydraulic pressure pressure supply tube top portion.
8. the automatic water-supply mechanism of waterproof roll impermeability test device according to claim 1, it is characterised in that：
It is additionally provided with hand control valve between the solenoid valve and the static hydraulic pressure pressure supply pipe, when supplying water, described manually controls
Valve is in opening state with the solenoid valve.
9. the automatic water-supply mechanism of waterproof roll impermeability test device according to claim 1, it is characterised in that：Institute
The automatic water-supply mechanism stated further includes the exhaust pipe for being connected to the water storage cavity and being used to the water storage intracavity gas being discharged；
Control valve on the exhaust pipe is set.
10. the automatic water-supply mechanism of waterproof roll impermeability test device according to claim 1, it is characterised in that：
The automatic water-supply mechanism further includes the drainpipe for being connected to the water storage cavity and being used to water in the water storage cavity being discharged；
Control valve on the drainpipe is set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721796382.9U CN207608955U (en) | 2017-12-20 | 2017-12-20 | The automatic water-supply mechanism of waterproof roll impermeability test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721796382.9U CN207608955U (en) | 2017-12-20 | 2017-12-20 | The automatic water-supply mechanism of waterproof roll impermeability test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207608955U true CN207608955U (en) | 2018-07-13 |
Family
ID=62799451
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721796382.9U Active CN207608955U (en) | 2017-12-20 | 2017-12-20 | The automatic water-supply mechanism of waterproof roll impermeability test device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207608955U (en) |
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2017
- 2017-12-20 CN CN201721796382.9U patent/CN207608955U/en active Active
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