CN208887868U - A kind of integrated mechanical sealing static pressure pressure testing device - Google Patents
A kind of integrated mechanical sealing static pressure pressure testing device Download PDFInfo
- Publication number
- CN208887868U CN208887868U CN201821716357.XU CN201821716357U CN208887868U CN 208887868 U CN208887868 U CN 208887868U CN 201821716357 U CN201821716357 U CN 201821716357U CN 208887868 U CN208887868 U CN 208887868U
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- Prior art keywords
- mechanical sealing
- integrated mechanical
- inlet pipe
- pressure
- fixedly installed
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- 238000007789 sealing Methods 0.000 title claims abstract description 40
- 238000012360 testing method Methods 0.000 title claims abstract description 27
- 230000003068 static effect Effects 0.000 title claims abstract description 14
- 238000004806 packaging method and process Methods 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 239000007788 liquid Substances 0.000 abstract description 2
- 230000000694 effects Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 210000004907 gland Anatomy 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model discloses a kind of integrated mechanical sealing static pressure pressure testing devices, including rack, the bottom end of rack is fixed with integrated mechanical sealing, the top of rack is fixedly installed with oil cylinder, the piston rod of oil cylinder is fixedly connected by flange with the top of vent disc, air inlet pipe is fixed in the middle part of vent disc, one end of air inlet pipe is fixedly installed with air intake valve, the other end of air inlet pipe is fixedly installed with pressure gauge, gas outlet is offered in the middle part of air inlet pipe, the bottom end of vent disc is fixedly installed with cavity, a kind of integrated mechanical sealing static pressure pressure testing device of the utility model, vent disc is compressed by the piston rod elongation of oil cylinder, cavity, three component of integrated mechanical sealing quickly forms closed cavity, and pressure of ventilating is tested, liquid oil cylinder is by hydraulic station supply pressure, pressure output is steady, avoid manual lock bolt, improve the effect of pressure testing Rate, to meet the needs of mass production integrated mechanical sealing.
Description
Technical field
The utility model relates to a kind of pressure testing device, in particular to a kind of integrated mechanical sealing static pressure pressure testing device belongs to
In integrated mechanical sealing processing technique field.
Background technique
Integrated mechanical sealing is usually to be made of parts such as gland, axle sleeve, sealing ring, O-ring, springs, every set packaging
Static pressure test must be carried out before formula factory, since the integrated mechanical sealing diameter of axle is in different size, the mechanical seal of every kind of specification
Corresponding cavity and chassis must be done, needs to link integrated mechanical sealing and cavity, chassis when test every time, and manually
Bolt is locked to and ensured uniform force, then carries out logical pressure test again；Existing pressure testing device is needed according to packaging type machinery
The specification of sealing separately makes respective cavities and corresponding chassis, and storage caused by causing waste of material and specification too many is tired
It is difficult.Another existing pressure testing device efficiency is too slow, tests a set of sealing and needs for integrated mechanical sealing to connect with cavity, chassis, and
And uniformly locking, pure manual operations, testing efficiency bottom is unable to satisfy mass production requirement.
Utility model content
The purpose of this utility model is to provide a kind of integrated mechanical sealing static pressure pressure testing devices, to solve above-mentioned background
The problem of pure manual operations proposed in technology, testing efficiency bottom.
To achieve the above object, the utility model provides the following technical solutions: a kind of integrated mechanical sealing static pressure pressure testing
Device, including rack, the bottom end of the rack are fixed with integrated mechanical sealing, and the top of the rack is fixedly installed with oil
The piston rod of cylinder, the oil cylinder is fixedly connected by flange with the top of vent disc, be fixed in the middle part of the vent disc into
Tracheae, one end of the air inlet pipe are fixedly installed with air intake valve, and the other end of the air inlet pipe is fixedly installed with pressure gauge, institute
It states and offers gas outlet in the middle part of air inlet pipe, the bottom end of the vent disc is fixedly installed with cavity, and the oil inlet of the oil cylinder is logical
It crosses oil inlet pipe to be fixedly connected with the oil outlet of hydraulic station, solenoid valve is fixedly installed in the middle part of the oil inlet pipe, the rack
Top is equipped with control cabinet.
As a kind of optimal technical scheme of the utility model, the integrated mechanical sealing passes through adjusting nut and rack
Bottom end be fixedly connected.
As a kind of optimal technical scheme of the utility model, the interface of the integrated mechanical sealing is equipped with interface
Plug.
As a kind of optimal technical scheme of the utility model, the side of the control cabinet is fixed with switch panel, institute
The surface for stating switch panel is equipped with electromagnetic valve switch, and the solenoid valve is electrically connected with the power supply by electromagnetic valve switch.
Compared with prior art, the utility model has the beneficial effects that a kind of integrated mechanical sealing of the utility model is quiet
Pressure testing device has the advantage that
1, it is quickly formed by piston rod elongation compression vent disc, cavity, three component of integrated mechanical sealing of oil cylinder close
The cavity closed, and pressure of ventilating is tested, for liquid oil cylinder by hydraulic station supply pressure, pressure output is steady, manual lock bolt is avoided,
The efficiency of pressure testing is improved, to meet the needs of mass production integrated mechanical sealing；
2, tracheae, air intake valve and pressure gauge are put on vent disc, the vent disc of larger specification can be in 15mm to 120mm
It is general between diameter of axle mechanical seal, reduce the cost of manufacture on various specifications chassis.
Detailed description of the invention
Fig. 1 is the utility model positive structure schematic.
In figure: 1, rack；2, integrated mechanical sealing；3, interface plug；4, adjusting nut；5, oil cylinder；6, vent disc；7,
Air inlet pipe；8, air intake valve；9, pressure gauge；10, cavity；11, oil inlet pipe；12, hydraulic station；13, solenoid valve；14, control cabinet.
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.
Referring to Fig. 1, the utility model provides a kind of integrated mechanical sealing static pressure pressure testing device, including rack 1, machine
The bottom end of frame 1 is fixed with integrated mechanical sealing 2, and the top of rack 1 is fixedly installed with oil cylinder 5, and the piston rod of oil cylinder 5 passes through
Flange is fixedly connected with the top of vent disc 6, and the middle part of vent disc 6 is fixed with air inlet pipe 7, the fixed peace in one end of air inlet pipe 7
Equipped with air intake valve 8, the other end of air inlet pipe 7 is fixedly installed with pressure gauge 9, and the middle part of air inlet pipe 7 offers gas outlet, ventilation
The bottom end of disk 6 is fixedly installed with cavity 10, and the oil inlet of oil cylinder 5 connects by the way that the oil outlet of oil inlet pipe 11 and hydraulic station 12 is fixed
It connects, the middle part of oil inlet pipe 11 is fixedly installed with solenoid valve 13, and the top of rack 1 is equipped with control cabinet 14.
Preferably, integrated mechanical sealing 2 is fixedly connected by adjusting nut 4 with the bottom end of rack 1, convenient for packaging type
Mechanical seal 2 is fixed and easy to disassemble.
Preferably, the interface of integrated mechanical sealing 2 is equipped with interface plug 3, convenient for integrated mechanical sealing 2 into
Row sealing, prevents gas leakage.
Preferably, the side of control cabinet 14 is fixed with switch panel, and the surface of switch panel is equipped with electromagnetic valve switch,
Solenoid valve 13 is electrically connected with the power supply by electromagnetic valve switch, by the control switch on switch panel surface convenient for control electrical appliance
It works.
When specifically used, a kind of integrated mechanical sealing static pressure pressure testing device of the utility model will need to be tested first
Integrated mechanical sealing 2 is placed into the bottom end of rack 1, is fixed by adjusting nut 4, is then opened by electromagnetic valve switch
Solenoid valve 13, hydraulic station 12 carry out fuel feeding to oil cylinder 5 by oil inlet pipe 11, and the piston rod decline of oil cylinder 5 drives under vent disc 6
Drop, and so that vent disc 6, cavity 10 and integrated mechanical sealing 2 is quickly formed closed cavity with pressure, open air intake valve
8, pressure testing gas is passed through into vent disc 6 by air inlet pipe 7, when the pressure value of pressure gauge 9 reaches 5Bar, closes air intake valve
8, when the pressure value of pressure gauge 9 is lower, representing integrated mechanical sealing 2 has leakage, and the pressure value of pressure gauge 9 is unchanged
When, it was demonstrated that No leakage, product pass through test.
In the description of the present invention, it should be understood that term " coaxial ", " bottom ", " one end ", " top ", " in
The orientation of the instructions such as portion ", " other end ", "upper", " side ", " top ", "inner", " front ", " center ", " both ends " or position are closed
System is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of describing the present invention and simplifying the description, rather than
The device or element of indication or suggestion meaning must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot
It is construed as a limitation of the present invention.
In addition, term " first ", " second ", " third ", " the 4th " are used for description purposes only, and should not be understood as instruction or
It implies relative importance or implicitly indicates the quantity of indicated technical characteristic, define " first ", " second ", " the as a result,
Three ", the feature of " the 4th " can explicitly or implicitly include at least one of the features.
In the present invention unless specifically defined or limited otherwise, term " installation ", " setting ", " connection ", " Gu
Calmly ", the terms such as " being screwed on " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；
It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, can also indirectly connected through an intermediary, it can be with
It is the interaction relationship of the connection or two elements inside two elements, unless otherwise restricted clearly, for this field
For those of ordinary skill, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.
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 (4)
1. a kind of integrated mechanical sealing static pressure pressure testing device, including rack (1), which is characterized in that the bottom end of the rack (1)
It is fixed with integrated mechanical sealing (2), the top of the rack (1) is fixedly installed with oil cylinder (5), the work of the oil cylinder (5)
Stopper rod is fixedly connected by flange with the top of vent disc (6), is fixed with air inlet pipe (7), institute in the middle part of the vent disc (6)
The one end for stating air inlet pipe (7) is fixedly installed with air intake valve (8), and the other end of the air inlet pipe (7) is fixedly installed with pressure gauge
(9), gas outlet is offered in the middle part of the air inlet pipe (7), the bottom end of the vent disc (6) is fixedly installed with cavity (10), institute
The oil inlet for stating oil cylinder (5) is fixedly connected by oil inlet pipe (11) with the oil outlet of hydraulic station (12), the oil inlet pipe (11)
Middle part is fixedly installed with solenoid valve (13), and the top of the rack (1) is equipped with control cabinet (14).
2. a kind of integrated mechanical sealing static pressure pressure testing device according to claim 1, it is characterised in that: the packaging type
Mechanical seal (2) is fixedly connected by adjusting nut (4) with the bottom end of rack (1).
3. a kind of integrated mechanical sealing static pressure pressure testing device according to claim 1, it is characterised in that: the packaging type
The interface of mechanical seal (2) is equipped with interface plug (3).
4. a kind of integrated mechanical sealing static pressure pressure testing device according to claim 1, it is characterised in that: the control cabinet
(14) side is fixed with switch panel, and the surface of the switch panel is equipped with electromagnetic valve switch, the solenoid valve (13)
It is electrically connected with the power supply by electromagnetic valve switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821716357.XU CN208887868U (en) | 2018-10-23 | 2018-10-23 | A kind of integrated mechanical sealing static pressure pressure testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821716357.XU CN208887868U (en) | 2018-10-23 | 2018-10-23 | A kind of integrated mechanical sealing static pressure pressure testing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208887868U true CN208887868U (en) | 2019-05-21 |
Family
ID=66516965
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821716357.XU Expired - Fee Related CN208887868U (en) | 2018-10-23 | 2018-10-23 | A kind of integrated mechanical sealing static pressure pressure testing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208887868U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109115426A (en) * | 2018-10-23 | 2019-01-01 | 昆山福步工业设备有限公司 | A kind of integrated mechanical sealing static pressure pressure testing device |
-
2018
- 2018-10-23 CN CN201821716357.XU patent/CN208887868U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109115426A (en) * | 2018-10-23 | 2019-01-01 | 昆山福步工业设备有限公司 | A kind of integrated mechanical sealing static pressure pressure testing device |
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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: 20190521 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |