CN208537101U - A kind of multi-functional air pressure and hydraulic pressure bulk testing device - Google Patents
A kind of multi-functional air pressure and hydraulic pressure bulk testing device Download PDFInfo
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- CN208537101U CN208537101U CN201820687962.2U CN201820687962U CN208537101U CN 208537101 U CN208537101 U CN 208537101U CN 201820687962 U CN201820687962 U CN 201820687962U CN 208537101 U CN208537101 U CN 208537101U
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- hydraulic pressure
- air pressure
- bulk testing
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Abstract
The utility model proposes a kind of multi-functional air pressures and hydraulic pressure bulk testing device.Including air pressure and hydraulic pressure bulk testing platform, inlet channel, intake tunnel, purge passage, adjustable mesh platform, adjustable telescopic cylinder；The air pressure and hydraulic pressure bulk testing platform is an open-top receptacle, and at least lower half portion can be filled with water；The intake tunnel, inlet channel, purge passage can be connect with tested sample respectively；The cylinder block of the adjustable telescopic cylinder is fixed on air pressure and hydraulic pressure bulk testing platform bottom, and cylinder rod pushes adjustable mesh platform to move up and down inside air pressure and hydraulic pressure bulk testing platform.The utility model facilitates the air pressure and hydraulic quick switching inside equipment by the internal structure of improvement experimental rig, not only easy to operate, but also improves work efficiency, while avoiding the shortcomings that traditional equipment repeats dismounting, repetition is carried, repetition purges.
Description
Technical field
The utility model relates to test experience fields, are in particular a kind of multi-functional air pressure and hydraulic pressure bulk testing dress
It sets.
Background technique
The numerous parts such as pipeline, valve, flange, bottle body, tank body need being sealed property to detect, most common sealing
Property detection method be pneumatic process and hydrostatic(al) process, the part stringenter to sealing requirements, which generally requires, carries out air pressure and two kinds of hydraulic pressure
Sealing propertytest.
Current way is first to carry out hydrostatic test, then carry out air pressure experiment.By taking tubular member as an example: tested sample is placed on
On water pressure testing board, one end connects water source；Water source is connected, after air empties in tested sample, the other end is closed, in certain pressure
Within the time, water leakage has been seen whether.After the completion of the water pressure test, need to water source be closed and be disconnected, it will be to be measured with air pressure gun
Water purging in exemplar is clean.Gas pressure test is carried out later, tested sample one end is connected into gas source, other end closing is carried to
Pneumatic test stand (in water), whether in certain pressure and observing in water in the time has bubble to emerge.
Conventional gas experimental rig and hydraulic pressure bulk testing device are separated isolated system, when product is respectively necessary for carrying out
When air pressure and the water pressure test, it need to be dismounted and be carried twice twice, need to repeat to purge after the water pressure test, it is cumbersome.
Summary of the invention
In order to provide the sealing that one kind is easy to operate, work efficiency is high, avoids repeating to dismount, repeating carrying, repetition purging
Property experimental provision, the utility model proposes a kind of multi-functional air pressures and hydraulic pressure bulk testing device.
The utility model includes air pressure and hydraulic pressure bulk testing platform, inlet channel, intake tunnel, purge passage, is adjusted
Mesh platform, adjustable telescopic cylinder；The air pressure and hydraulic pressure bulk testing platform is an open-top receptacle, and at least lower half portion can
It is filled with water；The intake tunnel, inlet channel, purge passage can be connect with tested sample respectively；The adjustable flexible gas
The cylinder block of cylinder is fixed on air pressure and hydraulic pressure bulk testing platform bottom, and cylinder rod pushes adjustable mesh platform in air pressure and hydraulic pressure
It is moved up and down inside bulk testing platform.
Include water inlet pipe, three-way ball valve one as the preferably described intake tunnel, hose, transit joint is adjusted, it is above-mentioned
Part is sequentially connected；The inlet channel includes that air inlet pipe, three-way ball valve two, three-way ball valve one, adjustable hose, transition connect
Head, above-mentioned part are sequentially connected；The purge passage include scavenging pipeline, three-way ball valve two, three-way ball valve one, be adjusted it is soft
Pipe, transit joint, above-mentioned part are sequentially connected.
There is one or more as the further preferably described adjustable telescopic cylinder.
Have as the further preferably described adjustable telescopic cylinder a.
As further preferably further include Duct fixing clamp；The scavenging pipeline is fixed on air pressure and water by Duct fixing clamp
On the inner wall for pressing bulk testing platform.
The utility model advantage:
The utility model is completed the air pressure inside equipment and hydraulic is fast cut by improving the internal structure of experimental rig
It changes, it is not only easy to operate, but also improve work efficiency, while avoiding traditional equipment and repeating to dismount, it repeats to carry, repetition is blown
The shortcomings that sweeping.
Detailed description of the invention
Fig. 1 the utility model structure diagram
Specific embodiment
With reference to the accompanying drawing, by taking cast part as an example, the use of the new type is further detailed:
The utility model includes air pressure and hydraulic pressure bulk testing platform 1, inlet channel, intake tunnel, purge passage, is adjusted
Mesh platform 12, adjustable telescopic cylinder 14；The air pressure and hydraulic pressure bulk testing platform 1 is an open-top receptacle, at least lower half
Part can be filled with water；The intake tunnel, inlet channel, purge passage can be connect with tested sample 10 respectively；Described is adjustable
The cylinder block of section telescopic cylinder 14 is fixed on 1 bottom of air pressure and hydraulic pressure bulk testing platform, and cylinder rod pushes adjustable mesh platform
12 move up and down inside air pressure and hydraulic pressure bulk testing platform 1.The intake tunnel include water inlet pipe 2, three-way ball valve 1,
Adjustable hose 6, transit joint 7, above-mentioned part are sequentially connected；The inlet channel include air inlet pipe 4, three-way ball valve 25,
Three-way ball valve 1, adjustable hose 6, transit joint 7, above-mentioned part are sequentially connected；The purge passage includes scavenging pipeline
8, three-way ball valve 25, three-way ball valve 1, adjustable hose 6, transit joint 7, above-mentioned part are sequentially connected.Described is adjustable
Telescopic cylinder 14 has 4.The scavenging pipeline 8 is fixed on the interior of air pressure and hydraulic pressure bulk testing platform 1 by Duct fixing clamp 11
On wall.
When the water pressure test, tested sample 10 is placed on adjustable mesh platform 12 and (is located at 13 or more horizontal plane), is passed through
Adjustable hose 6 is connect by transit joint 7 with tested sample 10, (is closed the connection of water inlet pipe 2 simultaneously by three-way ball valve 1
Close air inlet pipeline), water source is opened, after air in tested sample 10 empties, fastens plug 9.Observing under a certain pressure is
It is no to have water leakage.
After the completion of the water pressure test, scavenging pipeline connection (has been simultaneously closed off by intake tunnel and air inlet by three-way ball valve 1
Channel), plug 9 is opened, is purged the water in tested sample 10 completely with air pressure gun.
When gas pressure test, after again fastening tested sample 10 and plug 9, it will be adjusted by adjustable telescopic cylinder 14
Mesh platform 12, tested sample 10 and plug 9 adjust sink to horizontal plane 13 hereinafter, by three-way ball valve 1 and three-way ball together
Air inlet pipeline is connected (having simultaneously closed off intake tunnel and purge passage) by valve 25, opens air pressure and hydraulic pressure bulk testing platform gas
It is pressed into promoting the circulation of qi density test, whether observe in water under a certain pressure has bubble to emerge.
After gas pressure test, by adjustable telescopic cylinder 14 by adjustable mesh platform 12, tested sample 10 and plug 9,
It adjusts together and rises to 13 or more horizontal plane, the water on 10 outer wall of tested sample is purged clean.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is practical according to this in the technical scope that the utility model discloses
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
For example, 14 quantity of adjustable telescopic cylinder in the present embodiment is four, it is arranged in adjustable mesh platform
12 corner location, but those skilled in the art can naturally expect can change number of cylinders, such as by number of cylinders
Amount is changed to 1 or 2, is arranged in the middle part or both ends of adjustable mesh platform 12, then guarantee by structures such as bracket and sliding slots
The balance of adjustable mesh platform 12.
Claims (5)
1. a kind of multi-functional air pressure and hydraulic pressure bulk testing device, characterized by comprising: air pressure and hydraulic pressure bulk testing platform
(1), inlet channel, intake tunnel, purge passage, adjustable mesh platform (12), adjustable telescopic cylinder (14)；
The air pressure and hydraulic pressure bulk testing platform (1) is an open-top receptacle, and at least lower half portion can be filled with water；
The intake tunnel, inlet channel, purge passage can be connect with tested sample (10) respectively；
The cylinder block of the adjustable telescopic cylinder (14) is fixed on air pressure and hydraulic pressure bulk testing platform (1) bottom, cylinder rod
Adjustable mesh platform (12) are pushed to move up and down inside air pressure and hydraulic pressure bulk testing platform (1).
2. multi-functional air pressure according to claim 1 and hydraulic pressure bulk testing device, characterized by comprising: it is described into
Aquaporin includes water inlet pipe (2), three-way ball valve one (3), adjustable hose (6), transit joint (7), and above-mentioned part is sequentially connected；
The inlet channel includes air inlet pipe (4), three-way ball valve two (5), three-way ball valve one (3), adjustable hose (6), mistake
Connector (7) are crossed, above-mentioned part is sequentially connected；
The purge passage include scavenging pipeline (8), three-way ball valve two (5), three-way ball valve one (3), adjustable hose (6),
Transit joint (7), above-mentioned part are sequentially connected.
3. multi-functional air pressure according to claim 2 and hydraulic pressure bulk testing device, it is characterised in that described is adjustable
Telescopic cylinder (14) has one or more.
4. multi-functional air pressure according to claim 2 and hydraulic pressure bulk testing device, it is characterised in that described is adjustable
Telescopic cylinder (14) has 4.
5. multi-functional air pressure according to claim 2 and hydraulic pressure bulk testing device, it is characterised in that further include fixing pipe
It presss from both sides (11)；The scavenging pipeline (8) is fixed on the inner wall of air pressure and hydraulic pressure bulk testing platform (1) by Duct fixing clamp (11)
On.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820687962.2U CN208537101U (en) | 2018-05-10 | 2018-05-10 | A kind of multi-functional air pressure and hydraulic pressure bulk testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820687962.2U CN208537101U (en) | 2018-05-10 | 2018-05-10 | A kind of multi-functional air pressure and hydraulic pressure bulk testing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208537101U true CN208537101U (en) | 2019-02-22 |
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ID=65395138
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820687962.2U Active CN208537101U (en) | 2018-05-10 | 2018-05-10 | A kind of multi-functional air pressure and hydraulic pressure bulk testing device |
Country Status (1)
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| CN (1) | CN208537101U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110261039A (en) * | 2019-06-12 | 2019-09-20 | 芜湖天航装备技术有限公司 | A kind of aircraft conduit comprehensive experimental device and its experimental method |
-
2018
- 2018-05-10 CN CN201820687962.2U patent/CN208537101U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110261039A (en) * | 2019-06-12 | 2019-09-20 | 芜湖天航装备技术有限公司 | A kind of aircraft conduit comprehensive experimental device and its experimental method |
| CN110261039B (en) * | 2019-06-12 | 2023-12-19 | 芜湖天航装备技术有限公司 | Comprehensive experimental device and experimental method for aircraft duct |
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