CN208458925U - A kind of pressure checking device - Google Patents
A kind of pressure checking device Download PDFInfo
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- CN208458925U CN208458925U CN201820843824.9U CN201820843824U CN208458925U CN 208458925 U CN208458925 U CN 208458925U CN 201820843824 U CN201820843824 U CN 201820843824U CN 208458925 U CN208458925 U CN 208458925U
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Abstract
The utility model discloses a kind of pressure checking devices, including apparatus main body, air pressure verifies storehouse and hydraulic verification storehouse, signal hydraulic end is connect with control end signal, signal inductor is connect with signal electric machine signal, first pass through the hydraulic pressure value that control end signal controls to adjust the signal hydraulic end, when hydraulic pressure value is high, the resistance of hydraulic telescopic rod is bigger, when hydraulic pressure value is low, the resistance of hydraulic telescopic rod becomes smaller, and when air pressure or hydraulic entrance air pressure verification storehouse and hydraulic verification storehouse, pressure effect pushes airtight rubber, airtight rubber drives the hydraulic telescopic rod for setting hydraulic pressure value to shrink, and when airtight rubber side is connect simultaneously with the signal inductor of gas outlet and drainage pipe side, signal electric machine controls roll-over valve overturning, by excessively high air pressure or hydraulic discharge, the design passes through automatic discharging pressure, improve the safety of device, also in real time The pressure inside device has been monitored, and then has been improved work efficiency.
Description
Technical field
The utility model relates to pressure checking technical field, specially a kind of pressure checking device.
Background technique
Pressure checking is a new generation for integrating modernization metrological testing technology, computer technology, information management technique
Measurement criteria calibration equipment is made of the generation of gamut automatic pressure vacuum source, pneumatic supply, hydraulic power source and its pressure regulating system
Part；High-precision pressure criteria section is formed by multrirange intelligent pressure module and intelligent multi-function precision digital pressure gauge；
It works out by PC machine, exclusive data capture card, printer and meticulously the special-purpose software debugged repeatedly and forms intelligent checking administrative section；
It is aided with the administrative control of measuring instrument software worked out by norm standard；Synthesis has been equipped to a set of operation automation, data scheme, pipe
Reason intelligence, the standardized plastic source gamut automatic pressure calibration equipment of result.
But the design of existing pressure checking device is not reasonable, can not realize and adjust verification according to needed for environment
Mode, and pressure release and supplement pressure can not be also carried out when hypertonia, it is not easy to dismounting and cleaning.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of pressure checking device, to solve above-mentioned background skill
The existing pressure checking device design proposed in art is not reasonable, can not realize and to adjust verification according to needed for environment
Mode, and pressure release and supplement pressure can not be also carried out when hypertonia, and be not easy to the problem of dismounting is with cleaning.
(2) technical solution
In order to achieve the above object, the utility model is achieved by the following technical programs: a kind of pressure checking device, packet
Include apparatus main body (A01), air pressure verification storehouse (A22) and hydraulic verification storehouse (A23), the bottom left of described device main body (A01)
It is connected with pneumatic tube (A02), the bottom right of described device main body (A01) is connected with hydraulic tube (A03), the hydraulic tube
(A03) and on the outside of one end of pneumatic tube (A02) it is provided with screw thread (A04), and on the outside of hydraulic tube (A03) and pneumatic tube (A02)
It is mounted on connection bolt (A05), the middle position of the hydraulic tube (A03) is connected with Rose Box (A06), the Rose Box
(A06) inside is equipped with filter box (A08), and the front end for filtering box (A08) is provided with control button (A07), the filter box (A08)
Front end bosom position be equipped with signal hydraulic device (A27), and the surrounding of signal hydraulic device (A27) be respectively connected with it is hydraulic solid
One end of fixed column (A26), filter box (A08) is provided with several pieces of filter screens (A28), the outside of described device main body (A01)
It is equipped with pressure display screen (A11), the lower position of the pressure display screen (A11) is provided with control terminal (A12), described device
It is connected on the right side of main body (A01) drainage pipe (A10), gas outlet (A09), institute is connected on the left of described device main body (A01)
The interior side for stating gas outlet (A09) and drainage pipe (A10) is mounted on signal electric machine (A18), and under signal electric machine (A18)
Orientation, which is set, to be respectively connected with roll-over valve (A19), and the inner upper position of described device main body (A01) is provided with air pressure storehouse (A14), institute
The side for stating air pressure storehouse (A14) is connected with hydraulic storehouse (A15), and liquid injection hole (A13), institute are equipped at the top of hydraulic storehouse (A15)
The bottom middle position for stating air pressure storehouse (A14) and hydraulic storehouse (A15) is equipped with signal throttle valve (A16), the signal throttle valve
(A16) two sides of the bottom are respectively connected with pressurization connecting tube (A24) and liquid feeding connecting tube (A25), and the air pressure verifies the position storehouse (A22)
In the lower position of air pressure storehouse (A14), hydraulic verification storehouse (A23) is located at the lower position in hydraulic storehouse (A15), the air pressure
It is mounted on signal hydraulic end (A17) at the top of verification storehouse (A22) and hydraulic verification storehouse (A23), the signal hydraulic end (A17)
Bottom be respectively connected with hydraulic telescopic rod (A21), the bottom end of the hydraulic telescopic rod (A21) is mounted on airtight rubber (A29),
The interior side of the side of the airtight rubber (A29) and drainage pipe (A10) and gas outlet (A09) is provided with signal inductor
(A20)。
Preferably, the pressure checking device is two, one end of the pneumatic tube (A02) and hydraulic tube (A03) with
Air pressure verifies storehouse (A22) and is fixedly connected with the bottom of hydraulic verification storehouse (A23).
Preferably, the both ends of the Rose Box (A06) are closely welded with hydraulic tube (A03), the filter box (A08) and mistake
Filter box (A06) is flexibly connected.
Preferably, the screw thread (A04) is embedded in the surface for being set to pneumatic tube (A02) and hydraulic tube (A03), and air pressure
Pipe (A02) and hydraulic tube (A03) can be flexibly connected by connecting bolt (A05) with institute detection object.
Preferably, the signal throttle valve (A16) is fixedly connected with the bottom of air pressure storehouse (A14) and hydraulic storehouse (A15), institute
The top for stating pressurization connecting tube (A24) and liquid feeding connecting tube (A25) is closely connect with the bottom of signal throttle valve (A16), and is added
Air pressure verification storehouse (A22) and hydraulic verification storehouse (A23) are run through in the bottom of pressure connecting tube (A24) and liquid feeding connecting tube (A25).
Preferably, the signal hydraulic end (A17) connect with control terminal (A12) signal, the signal inductor (A20) with
The connection of signal electric machine (A18) signal.
Preferably, the filter screen (A28) is fixedly connected with filter box (A08).
(3) beneficial effect
The utility model provides a kind of novel multifunctional labor-saving trolley, have it is following the utility model has the advantages that
1, the pressure checking device is two by setting pressure checking device, the pneumatic tube (A02) and hydraulic tube
(A03) one end is fixedly connected with the bottom of air pressure verification storehouse (A22) and hydraulic verification storehouse (A23), and there are two pressure for setting
Calibration equipment, can air pressure to object to be detected and it is hydraulic detected and verified, and compared to present most of pressure checkings
Device be it is single to air pressure or it is hydraulic carry out detection with more diversity, the scope of application is broader.
The pressure checking device, the both ends by the way that Rose Box (A06) is arranged closely are welded with hydraulic tube (A03), described
Filter box (A08) is flexibly connected with Rose Box (A06), control button (A07) control signal hydraulic device (A27) is first passed through, by signal
Hydraulic press (A27) can make to filter box (A08) more convenient fixation and disassembly, convenient for clear with the flexible of hydrodynamic pressure fixed column (A26)
Filter screen (A28) in filter wash box (A08), and be all provided with by surrounding and hydraulic fixed column (A26) is installed, make Rose Box (A06)
Air-tightness it is more preferable, the accuracy without influencing hydraulic verification.Support and damping are provided, while also increasing integral installation face
Product；When load excessive generation resistance turns phenomenon, causes gap to become larger, so that the torque of transmission reduces, can be very good to protect the dress
It sets, avoids rotating under larger resistance, the device is made to have the effect of practicability enhancing.The structure of structure entirety is effectively ensured
Level diversity, to guarantee the structural stability and fastness of structure entirety, so as to have tension resistance strong for integral mechanical structure
The performances such as degree, mechanical moduli and heat resistance.Cooperation plays good mechanical performance and insulation performance.
2, the pressure checking device is set to pneumatic tube (A02) and hydraulic tube by setting screw thread (A04) insertion
(A03) surface, and pneumatic tube (A02) and hydraulic tube (A03) can be connected by connection bolt (A05) and institute's detection object activity
It connects, connection bolt (A05) is threadedly coupled with verified object, can be convenient to detect different objects, is also convenient to dismount the dress
Main body (A01) is set, practical convenient is improved.
3, the pressure checking device passes through setting signal throttle valve (A16) and air pressure storehouse (A14) and hydraulic storehouse (A15)
Bottom is fixedly connected, the bottom at the top and signal throttle valve (A16) of pressurization connecting tube (A24) and liquid feeding connecting tube (A25)
Portion closely connects, and air pressure verification storehouse (A22) and liquid are run through in the bottom of pressurization connecting tube (A24) and liquid feeding connecting tube (A25)
Pressure verification storehouse (A23), when signal hydraulic end, (A17) detects the pressure of air pressure verification storehouse (A22) and hydraulic verification storehouse (A23) inside
When power is too low, signal control signal throttle valve (A16), signal throttle valve (A16) control pressure storehouse (A14) and hydraulic storehouse (A14)
Interior compressed gas and liquid is injected into air pressure verification storehouse (A22) and liquid by pressurization connecting tube 24 and liquid feeding connecting tube (A25)
It in pressure verification storehouse (A23), is then being injected into detected material body, which can keep quilt by Self-pressurizing agri liquid feeding at the moment
The pressure of detection object is stablized, to improve working efficiency.
4, the pressure checking device is connect by setting signal hydraulic end (A17) with control terminal (A12) signal, the letter
Number inductor (A20) is connect with signal electric machine (A18) signal, and control terminal (A12) signal controls to adjust the signal hydraulic end (A17)
Hydraulic pressure value, when hydraulic pressure value is high, the resistance of hydraulic telescopic rod (A21) is bigger, when hydraulic pressure value is low, hydraulic telescopic rod (A21)
Resistance become smaller, and when air pressure or hydraulic enter air pressure verification storehouse (A22) and when hydraulic verification storehouse (A23), pressure is acted on and being pushed away
Dynamic airtight rubber (A29), airtight rubber (A29) drives the hydraulic telescopic rod (A21) for setting hydraulic pressure value to shrink, and works as airtight rubber
When the glue side (A29) is connect with the signal inductor (A20) of gas outlet (A09) and the side drainage pipe (A10), signal electric machine
(A18) control roll-over valve (A19) overturning, by excessively high air pressure or hydraulic discharge, which improves dress by automatic discharging pressure
The safety set, the also pressure inside real-time monitoring device, and then improve work efficiency.
5, the pressure checking device is fixedly connected, in hydraulic test with filter box (A08) by setting filter screen (A28)
In, some impurity in some hydraulic substances can have an impact the use of detection device, so that the accuracy of verification is influenced, and
Filter screen (A28) can play a certain protective role those contaminant filters, extended apparatus main body to apparatus main body (A01)
(A01) service life.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the overall structure diagrammatic cross-section of the utility model；
Fig. 3 is one of filter box the schematic diagram of the section structure of the utility model；
Fig. 4 is the two of the filter box the schematic diagram of the section structure of the utility model.
In figure: A01 apparatus main body, A02 pneumatic tube, A03 hydraulic tube, A04 screw thread, A05 connection bolt, A06 Rose Box,
A07 control button, A08 filter box, A09 gas outlet, A10 drainage pipe, A11 pressure display screen, A12 control terminal, A13 liquid injection hole, A14
Air pressure storehouse, the hydraulic storehouse A15, A16 signal throttle valve, A17 signal hydraulic end, A18 signal electric machine, A19 roll-over valve, A20 signal sense
Answer device, A21 hydraulic telescopic rod, A22 air pressure verification storehouse, the hydraulic verification storehouse A23, A24 pressurize connecting tube, A25 liquid feeding connecting tube,
The hydraulic fixed column of A26, A27 signal hydraulic device, A28 filter screen, A29 airtight rubber.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
The utility model embodiment provides a kind of novel multifunctional labor-saving trolley, as shown in Figs 1-4, a kind of pressure checking
Device, including apparatus main body (A01), air pressure verification storehouse (A22) and hydraulic verification storehouse (A23), the bottom of described device main body (A01)
It is connected with pneumatic tube (A02) on the left of portion, the bottom right of described device main body (A01) is connected with hydraulic tube (A03), described hydraulic
It is provided with screw thread (A04) on the outside of one end of pipe (A03) and pneumatic tube (A02), and hydraulic tube (A03) and pneumatic tube (A02) are outside
Side is mounted on connection bolt (A05), and the middle position of the hydraulic tube (A03) is connected with Rose Box (A06), the Rose Box
(A06) inside is equipped with filter box (A08), and the front end for filtering box (A08) is provided with control button (A07), the filter box (A08)
Front end bosom position be equipped with signal hydraulic device (A27), and the surrounding of signal hydraulic device (A27) be respectively connected with it is hydraulic solid
One end of fixed column (A26), filter box (A08) is provided with several pieces of filter screens (A28), the outside of described device main body (A01)
It is equipped with pressure display screen (A11), the lower position of the pressure display screen (A11) is provided with control terminal (A12), described device
It is connected on the right side of main body (A01) drainage pipe (A10), gas outlet (A09), institute is connected on the left of described device main body (A01)
The interior side for stating gas outlet (A09) and drainage pipe (A10) is mounted on signal electric machine (A18), and under signal electric machine (A18)
Orientation, which is set, to be respectively connected with roll-over valve (A19), and the inner upper position of described device main body (A01) is provided with air pressure storehouse (A14), institute
The side for stating air pressure storehouse (A14) is connected with hydraulic storehouse (A15), and liquid injection hole (A13), institute are equipped at the top of hydraulic storehouse (A15)
The bottom middle position for stating air pressure storehouse (A14) and hydraulic storehouse (A15) is equipped with signal throttle valve (A16), the signal throttle valve
(A16) two sides of the bottom are respectively connected with pressurization connecting tube (A24) and liquid feeding connecting tube (A25), and the air pressure verifies the position storehouse (A22)
In the lower position of air pressure storehouse (A14), hydraulic verification storehouse (A23) is located at the lower position in hydraulic storehouse (A15), the air pressure
It is mounted on signal hydraulic end (A17) at the top of verification storehouse (A22) and hydraulic verification storehouse (A23), the signal hydraulic end (A17)
Bottom be respectively connected with hydraulic telescopic rod (A21), the bottom end of the hydraulic telescopic rod (A21) is mounted on airtight rubber (A29),
The interior side of the side of the airtight rubber (A29) and drainage pipe (A10) and gas outlet (A09) is provided with signal inductor
(A20), the pressure checking device is two, and one end of the pneumatic tube (A02) and hydraulic tube (A03) verifies storehouse with air pressure
(A22) it is fixedly connected with the bottom of hydraulic verification storehouse (A23), the both ends of the Rose Box (A06) are close with hydraulic tube (A03)
Welding, the filter box (A08) are flexibly connected with Rose Box (A06), and the screw thread (A04) is embedded in and is set to pneumatic tube (A02)
With the surface of hydraulic tube (A03), and pneumatic tube (A02) and hydraulic tube (A03) can pass through connection bolt (A05) and institute's detection object
It is flexibly connected, the signal throttle valve (A16) is fixedly connected with the bottom of air pressure storehouse (A14) and hydraulic storehouse (A15), the pressurization
The top of connecting tube (A24) and liquid feeding connecting tube (A25) is closely connect with the bottom of signal throttle valve (A16), and connection of pressurizeing
Air pressure verification storehouse (A22) and hydraulic verification storehouse (A23), the signal are run through in the bottom of pipe (A24) and liquid feeding connecting tube (A25)
Hydraulic end (A17) is connect with control terminal (A12) signal, and the signal inductor (A20) connect with signal electric machine (A18) signal,
The filter screen (A28) is fixedly connected with filter box (A08).
Concrete principle: firstly, the hydraulic pressure value at the signal hydraulic end (A17) is controlled to adjust by control terminal (A12) signal, when
When hydraulic pressure value is high, the resistance of hydraulic telescopic rod (A21) is bigger, and when hydraulic pressure value is low, the resistance of hydraulic telescopic rod (A21) becomes smaller,
And when air pressure or hydraulic entrance air pressure verification storehouse (A22) and hydraulic verification storehouse (A23), pressure effect pushes airtight rubber
(A29), airtight rubber (A29) drives the hydraulic telescopic rod (A21) for setting hydraulic pressure value to shrink, and works as airtight rubber (A29) one
When side is connect with the signal inductor (A20) of gas outlet (A09) and the side drainage pipe (A10), signal electric machine (A18) control overturning
Valve (A19) overturning, by excessively high air pressure or hydraulic discharge, which improves the safety of device by automatic discharging pressure,
Pressure inside real-time monitoring device, and then improve work efficiency, then, when signal hydraulic end, (A19) detects air pressure
When verifying storehouse (A22) and the hydraulic hypotony for verifying the inside storehouse (A23), signal control signal throttle valve (A23), signal throttling
Valve (A16) control pressure storehouse (A14) and compressed gas in hydraulic storehouse (A15) and liquid by pressurization connecting tube (A24) and plus
Liquid connecting tube (A25) is injected into air pressure verification storehouse (A22) and hydraulic verification storehouse (A23), is then being injected into object to be detected
Interior, which can keep the pressure of object to be detected to stablize at the moment by Self-pressurizing agri liquid feeding, meanwhile, pass through control button
(A07) signal hydraulic device (A27) is controlled, by signal hydraulic device (A27) with the flexible of hydrodynamic pressure fixed column (A26), can makes to filter box
(A08) more convenient fixation and disassembly convenient for the filter screen (A28) in cleaning filter box (A08), and are all provided with installation by surrounding
There is hydraulic fixed column (A26), keeps the air-tightness of Rose Box (A06) more preferable, and in hydraulic test, it is some in some hydraulic substances
Impurity can have an impact the use of detection device, so that the accuracy of verification is influenced, and filter screen (A28) can be by those impurity
Filtering, plays a certain protective role apparatus main body (A01), the service life of extended apparatus main body (A01).
Be two by setting pressure checking device in conclusion the pressure checking device, the pneumatic tube (A02) and
One end of hydraulic tube (A03) is fixedly connected with the bottom of air pressure verification storehouse (A22) and hydraulic verification storehouse (A23), is provided with two
A pressure checking device, can air pressure to object to be detected and it is hydraulic detected and verified, and compared to present most of pressures
Power calibration equipment be it is single to air pressure or it is hydraulic carry out detection with more diversity, the scope of application is broader.
Secondly, by setting Rose Box (A06) both ends with hydraulic tube (A03) closely weld, the filter box (A08) and
Rose Box (A06) is flexibly connected, and control button (A07) control signal hydraulic device (A27) is first passed through, by signal hydraulic device (A27)
It is flexible with hydrodynamic pressure fixed column (A26), it can make to filter box (A08) more convenient fixation and disassembly, convenient for cleaning filter box (A08)
Interior filter screen (A28), and be all provided with by surrounding and hydraulic fixed column (A26) is installed, make the air-tightness of Rose Box (A06) more
It is good, the accuracy without influencing hydraulic verification.
Also, the surface of pneumatic tube (A02) and hydraulic tube (A03) is set to by setting screw thread (A04) insertion, and gas
Pressure pipe (A02) and hydraulic tube (A03) can be flexibly connected by connection bolt (A05) with institute detection object, connect bolt (A05) and
Verified object is threadedly coupled, and can be convenient to detect different objects, is also convenient to dismount the apparatus main body (A01), improve
Practical convenient.
Also, it is fixedly connected by setting signal throttle valve (A16) with the bottom of air pressure storehouse (A14) and hydraulic storehouse (A15),
The top of pressurization connecting tube (A24) and liquid feeding connecting tube (A25) is closely connect with the bottom of signal throttle valve (A16), and
Air pressure verification storehouse (A22) and hydraulic verification storehouse (A23) are run through in the bottom of pressurization connecting tube (A24) and liquid feeding connecting tube (A25),
When signal hydraulic end, (A17) detects air pressure verification storehouse (A22) and the hydraulic hypotony for verifying the inside storehouse (A23), signal
Control signal throttle valve (A16), the compressed gas in signal throttle valve (A16) control pressure storehouse (A14) and hydraulic storehouse (A14) with
Liquid is injected into air pressure verification storehouse (A22) and hydraulic verification storehouse by pressurization connecting tube (A24) and liquid feeding connecting tube (A25)
(A23) it in, is then being injected into detected material body, which can keep object to be detected by Self-pressurizing agri liquid feeding at the moment
Pressure stablize, to improve working efficiency.
Also, it is connect by setting signal hydraulic end (A17) with control terminal (A12) signal, the signal inductor (A20)
It is connect with signal electric machine (A18) signal, control terminal (A12) signal controls to adjust the hydraulic pressure value at the signal hydraulic end (A17), works as liquid
When pressure value is high, the resistance of hydraulic telescopic rod (A21) is bigger, and when hydraulic pressure value is low, the resistance of hydraulic telescopic rod (A21) becomes smaller, and
When air pressure or hydraulic entrance air pressure verification storehouse (A22) and hydraulic verification storehouse (A23), pressure effect pushes airtight rubber
(A29), airtight rubber (A29) drives the hydraulic telescopic rod (A21) for setting hydraulic pressure value to shrink, and works as airtight rubber (A29) one
When side is connect with the signal inductor (A20) of gas outlet (A09) and the side drainage pipe (A10), signal electric machine (A18) control overturning
Valve (A19) overturning, by excessively high air pressure or hydraulic discharge, which improves the safety of device by automatic discharging pressure,
Pressure inside real-time monitoring device, and then improve work efficiency.
Also, it is fixedly connected with filter box (A08) by setting filter screen (A28), in hydraulic test, some hydraulic objects
Some impurity in matter can have an impact the use of detection device, so that the accuracy of verification is influenced, and filter screen (A28) can
By those contaminant filters, apparatus main body (A01) is played a certain protective role, extended apparatus main body (A01) uses the longevity
Life.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (7)
1. a kind of pressure checking device, including apparatus main body (A01), air pressure verification storehouse (A22) and hydraulic verification storehouse (A23),
Be characterized in that: the bottom left of described device main body (A01) is connected with pneumatic tube (A02), the bottom of described device main body (A01)
Right side is connected with hydraulic tube (A03), is provided with screw thread on the outside of one end of the hydraulic tube (A03) and pneumatic tube (A02)
(A04), it and is mounted on the outside of hydraulic tube (A03) and pneumatic tube (A02) and connects bolt (A05), in the hydraulic tube (A03)
Between position be connected with Rose Box (A06), the inside of the Rose Box (A06) be equipped with filter box (A08), and filter box (A08) before
End is provided with control button (A07), and the front end bosom position of filter box (A08) is equipped with signal hydraulic device (A27), and
The surrounding of signal hydraulic device (A27) is respectively connected with hydraulic fixed column (A26), and one end of filter box (A08) is provided with several pieces
Filter screen (A28) is equipped with pressure display screen (A11) on the outside of described device main body (A01), the pressure display screen (A11)
Lower position be provided with control terminal (A12), drainage pipe (A10), described device are connected on the right side of described device main body (A01)
It is connected on the left of main body (A01) gas outlet (A09), the interior side of the gas outlet (A09) and drainage pipe (A10) is respectively mounted
Have signal electric machine (A18), and the lower position of signal electric machine (A18) is respectively connected with roll-over valve (A19), described device main body
(A01) inner upper position is provided with air pressure storehouse (A14), and the side of the air pressure storehouse (A14) is connected with hydraulic storehouse (A15),
And it is equipped with liquid injection hole (A13) at the top of hydraulic storehouse (A15), the bottom interposition of the air pressure storehouse (A14) and hydraulic storehouse (A15)
It sets and is equipped with signal throttle valve (A16), the two sides of the bottom of the signal throttle valve (A16) are respectively connected with pressurization connecting tube (A24)
With liquid feeding connecting tube (A25), air pressure verification storehouse (A22) is located at the lower position in air pressure storehouse (A14), the hydraulic verification storehouse
(A23) it is located at the lower position of hydraulic storehouse (A15), air pressure verification storehouse (A22) and the hydraulic top for verifying storehouse (A23) are pacified
Equipped with signal hydraulic end (A17), the bottom of the signal hydraulic end (A17) is respectively connected with hydraulic telescopic rod (A21), described hydraulic
The bottom end of telescopic rod (A21) is mounted on airtight rubber (A29), the side of the airtight rubber (A29) and drainage pipe (A10) with
The interior side of gas outlet (A09) is provided with signal inductor (A20).
2. a kind of pressure checking device according to claim 1, it is characterised in that: the pressure checking device is two,
Bottom of the one end of the pneumatic tube (A02) and hydraulic tube (A03) with air pressure verification storehouse (A22) and hydraulic verification storehouse (A23)
It is fixedly connected.
3. a kind of pressure checking device according to claim 1, it is characterised in that: the both ends of the Rose Box (A06) are equal
It is closely welded with hydraulic tube (A03), the filter box (A08) is flexibly connected with Rose Box (A06).
4. a kind of pressure checking device according to claim 1, it is characterised in that: the screw thread (A04) is embedded in setting
In the surface of pneumatic tube (A02) and hydraulic tube (A03), and pneumatic tube (A02) and hydraulic tube (A03) can be by connecting bolt
(A05) it is flexibly connected with institute detection object.
5. a kind of pressure checking device according to claim 1, it is characterised in that: the signal throttle valve (A16) and gas
Pressure storehouse (A14) is fixedly connected with the bottom of hydraulic storehouse (A15), the top of pressurization connecting tube (A24) and liquid feeding connecting tube (A25)
Portion is closely connect with the bottom of signal throttle valve (A16), and the bottom of pressurization connecting tube (A24) and liquid feeding connecting tube (A25) is equal
Through air pressure verification storehouse (A22) and hydraulic verification storehouse (A23).
6. a kind of pressure checking device according to claim 1, it is characterised in that: the signal hydraulic end (A17) and control
(A12) signal connection in end processed, the signal inductor (A20) connect with signal electric machine (A18) signal.
7. a kind of pressure checking device according to claim 1, it is characterised in that: the filter screen (A28) with filter box
(A08) it is fixedly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820843824.9U CN208458925U (en) | 2018-06-01 | 2018-06-01 | A kind of pressure checking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820843824.9U CN208458925U (en) | 2018-06-01 | 2018-06-01 | A kind of pressure checking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208458925U true CN208458925U (en) | 2019-02-01 |
Family
ID=65148714
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820843824.9U Expired - Fee Related CN208458925U (en) | 2018-06-01 | 2018-06-01 | A kind of pressure checking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208458925U (en) |
-
2018
- 2018-06-01 CN CN201820843824.9U patent/CN208458925U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190201 Termination date: 20200601 |
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| CF01 | Termination of patent right due to non-payment of annual fee |