CN208579873U - A kind of hydraulic pressure resistant leak test system - Google Patents
A kind of hydraulic pressure resistant leak test system Download PDFInfo
- Publication number
- CN208579873U CN208579873U CN201821231084.XU CN201821231084U CN208579873U CN 208579873 U CN208579873 U CN 208579873U CN 201821231084 U CN201821231084 U CN 201821231084U CN 208579873 U CN208579873 U CN 208579873U
- Authority
- CN
- China
- Prior art keywords
- water storage
- storage part
- connector
- hydraulic pressure
- pressure resistant
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Examining Or Testing Airtightness (AREA)
Abstract
The utility model discloses a kind of hydraulic pressure resistant leak test systems, it include: for bucket, water storage part, joint connection, feeder and control circuit, it is described to be connect by conduit with water storage part for bucket, the water storage part is connect by conduit with joint connection, the feeder is connect by tracheae with water storage part, it is described for being equipped with check valve in the connecting conduit of bucket and water storage part, air gauge and electromagnetic gas valve are installed on the connection tracheae of the feeder and water storage part, electronic timer is also equipped in the pilot system, the electromagnetic gas valve and electronic timer are electrically connected with control circuit respectively.By the above-mentioned means, the utility model is on the one hand easy to operate easily-controllable, the testing time on the other hand can be accurately controlled, improves measuring accuracy and testing efficiency.
Description
Technical field
The utility model relates to hydraulic pressure resistant leak-testing technical fields, more particularly to a kind of hydraulic pressure resistant leak test system
System.
Background technique
According to the regulation of GB/T15812.1 " non-vascular inner catheter part 1: general performance test method ", conduit is carried out
The hydraulic pressure resistant leak-testing of class product needs to apply using one kind the test macro of hydraulic pressure, and the system is defined in standard to be needed
It to include a compression system and a measuring instrumentss.Existing water pressure resistance test macro, using manual pressure, and without timing system
System, therefore there are the defects such as testing efficiency is low, measuring accuracy is low.
Utility model content
The utility model is able to solve existing mainly solving the technical problems that provide a kind of hydraulic pressure resistant leak test system
Drawbacks described above present in water pressure resistance test macro.
In order to solve the above technical problems, the technical solution that the utility model uses is: providing a kind of hydraulic pressure resistant leakage
Pilot system, comprising: for bucket, water storage part, joint connection, feeder and control circuit, described pass through for bucket is led
Pipe is connect with water storage part, and the water storage part is connect by conduit with joint connection, and the feeder passes through tracheae and storage
The connection of water part, it is described for being equipped with check valve, the company of the feeder and water storage part in the connecting conduit of bucket and water storage part
Air gauge and electromagnetic gas valve are installed on trachea, electronic timer, the electromagnetic gas valve are also equipped in the pilot system
It is electrically connected respectively with control circuit with electronic timer.
It is described for being also equipped with three in the connecting conduit of bucket and water storage part in one preferred embodiment of the utility model
Pass joint.
In one preferred embodiment of the utility model, the pilot system further includes water container.
In one preferred embodiment of the utility model, the joint connection includes being mounted on the intracorporal hydraulic air of case
Cylinder and connector, the hydraulic cylinder are connected to by conduit with water storage part, and channel is equipped in the middle part of the connector, the channel
One end is connected to by conduit with water storage part, and the other end in the channel is connected to test block.
In one preferred embodiment of the utility model, the connector is equipped with compressed spring on the intracorporal one end of case
The sliding block connecting with the compressed spring is equipped with the connector of plurality of specifications on the one end of the connector outside the enclosure, leads to
The test block for crossing the connector and plurality of specifications connects.
In one preferred embodiment of the utility model, button is also equipped in the cabinet of the joint connection and is opened
It closes, the button switch and control circuit are electrically connected, the compression when external force promotes connector into cabinet, on connector
Spring pushes sliding block to move backward and presses button switch, and the control circuit is connected after button switch is pressed, the electromagnetism gas
Valve and electronic timer distinguish work once electrified.
In one preferred embodiment of the utility model, the lower part of the piston rod in the hydraulic cylinder is equipped with taper knot
The side wall of structure, the connector is equipped with conical socket, and piston rod, which moves down, can make the pyramidal structure be embedded into conical socket
It is interior to lock connector.
In one preferred embodiment of the utility model, the upper cover of piston rod in the hydraulic cylinder is equipped with spring, described
The upper end of spring is fixedly connected with the piston in hydraulic cylinder, and the spring is able to drive piston and piston rod moves up reset.
The beneficial effects of the utility model are: using for bucket, water storage part, joint connection, feeder and control
Circuit mutually matched structure design, after test block is installed on joint connection, control circuit is connected, electromagnetic gas valve and
Electronic timer work once electrified, feeder, which starts to joint connection, at this time inputs compressed air, and hydraulic pressure increases in water storage part
Height enters water with certain pressure to carry out leak-testing in test block, while electronic timer starts to calculate the testing time；
Therefore the utility model hydraulic pressure resistant leak test system is on the one hand easy to operate easily-controllable, when on the other hand can accurately control test
Between, improve measuring accuracy and testing efficiency.
Detailed description of the invention
Fig. 1 is a kind of structural representation of one preferred embodiment of hydraulic pressure resistant leak test system control sytsem of the utility model
Figure；
Fig. 2 is a kind of pipeline of hydraulic pressure resistant leak test system control sytsem of the utility model, circuit connection schematic diagram；
Fig. 3 is the structural schematic diagram of joint connection shown in FIG. 1；
The components in the drawings are labeled as follows: 1, for bucket, 2, water storage part, 3, joint connection, 31, cabinet, 32, liquid
Air cylinder, 321, spring, 33, connector, 34, compressed spring, 35, sliding block, 36, button switch, 4, water container, 5, unidirectional
Valve, 6, air gauge, 7, electromagnetic gas valve, 8, electronic timer, 9, three-way connection, 10, connector.
Specific embodiment
The preferred embodiment of the utility model is described in detail with reference to the accompanying drawing, so that the advantages of the utility model
It can be easier to be readily appreciated by one skilled in the art with feature, to make the protection scope of the utility model apparent clear
Define.
Fig. 1, Fig. 2 and Fig. 3 are please referred to, the utility model embodiment includes:
A kind of hydraulic pressure resistant leak test system, comprising: for bucket 1, water storage part 2, joint connection 3, feeder and
Control circuit, described to be connect by conduit with water storage part 2 for bucket 1, the water storage part 2 passes through conduit and joint connection 3
Connection, the feeder is connect by tracheae with water storage part 2, described for being equipped in the connecting conduit of bucket 1 and water storage part 2
Check valve 5, the compressed air that the check valve 5 can be avoided feeder input are entered in bucket 1, the feeder
Air gauge 6 and electromagnetic gas valve 7 are installed on the connection tracheae of water storage part 2, are also equipped with electric time-keeping in the pilot system
Device 8, the electromagnetic gas valve 7 and electronic timer 8 are electrically connected with control circuit respectively, when test, are first infused for the water in bucket 1
Test block, is then mounted on the connector 33 of the joint connection 3 by full water storage part 2, then by connector 33 to case
It is pushed in body 31, one end of connector 33 is made to press button switch 36, control circuit is connected to after button switch 36 is pressed, at this time
Electromagnetic gas valve 7 it is electric make feeder to water storage part 2 input compressed air, air gauge 6 be used for measuring system provide air pressure, storage
Hydraulic pressure in water part 2 increases, and a part of water is injected into hydraulic cylinder 32 with certain pressure, makes the piston in hydraulic cylinder 32
Bar moves down and fixes connector 33, and another part water is injected into test block by the channel in connector 33 with certain pressure
Interior carry out leak-testing, electronic timer 8 also starts timing while control circuit is connected, therefore when can accurately control test
Between, after test, test block is removed from connector 33, in 33 central passage of water and connector in hydraulic cylinder 32
Water flows into water container 4, and due to the reduction of water and pressure in hydraulic cylinder 32, spring 321 drives piston rod to move up reset, makes to live
Stopper rod is separated with connector 33, simultaneously because connector 33 loses the removal of pressure extroversion, button switch 36 is popped up, at this time control electricity
Road disconnects, and the electromagnetic gas valve 7 and electronic timer 8 stop working.
Wherein, described for being also equipped with three-way connection 9 in the connecting conduit of bucket 1 and water storage part 2, described three lead to first 9
Both ends connect with conduit, the other end is connect with tracheae.
The joint connection 3 includes the hydraulic cylinder 32 and connector 33 being mounted in cabinet 31, the hydraulic air
Cylinder 32 be connected to by conduit with water storage part 2, offers channel in the middle part of the connector 33, the one end in the channel pass through conduit and
Water storage part 2 is connected to, and the other end in the channel is connected to test block.
The connector 33 is equipped with compressed spring 34 on one end in cabinet 31 and connect with the compressed spring 34
Sliding block 35, the connector 10 of plurality of specifications is installed on the one end of the connector 33 outside the enclosure, by the connector 10 with
The test block of plurality of specifications connects.
Button switch 36, the button switch 36 and control electricity are also equipped in the cabinet 31 of the joint connection 3
Road is electrically connected, and when external force promotes connector 33 into cabinet 31, the compressed spring 34 on connector 33 pushes sliding block 35
It moves backward and presses button switch 36, the control circuit is connected after button switch 36 is pressed, the electromagnetic gas valve 7 and electronics
Timer 8 distinguishes work once electrified.Further, one group of compression bullet can also be installed again between the compressed spring 34 and sliding block 35
Spring can be such that connector 33 moves inward when pushing sliding block 35 and play certain buffer function, avoid operator to connector
33 apply excessive thrusts and damage button switch 36.
Preferably, the portion integral of the piston rod in the hydraulic cylinder 32 is machined with pyramidal structure, the connector 33
Side wall on be integrally machined conical socket, piston rod, which moves down, can be such that the pyramidal structure is embedded into conical socket to lock
Connector 33, it is ensured that measuring stability.
Upper cover of piston rod in the hydraulic cylinder 32 is equipped with spring 321, the upper end of the spring 321 and hydraulic cylinder 32
Interior piston is fixedly connected, and the spring is able to drive piston and piston rod moves up reset.
The utility model discloses a kind of hydraulic pressure resistant leak test system, using for bucket, water storage part, connector connection dress
It sets, feeder and the mutually matched structure design of control circuit control electricity after test block is installed on joint connection
Road is connected, electromagnetic gas valve and electronic timer work once electrified, and feeder, which starts to joint connection, at this time inputs compression sky
Gas, hydraulic pressure increases and enters water with certain pressure to carry out leak-testing in test block in water storage part, while electronic timer
Start to calculate the testing time；Therefore the utility model hydraulic pressure resistant leak test system is on the one hand easy to operate easily-controllable, on the other hand
The testing time can be accurately controlled, measuring accuracy and testing efficiency are improved.
In the description of the present invention, it should be noted that term " on ", "lower", "left", "right", "inner", "outside" etc.
The orientation or positional relationship of instruction be based on the orientation or positional relationship shown in the drawings or the utility model product use when
The orientation or positional relationship usually put, is merely for convenience of describing the present invention and simplifying the description, rather than instruction or dark
Show that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as pair
The limitation of the utility model.The above descriptions are merely preferred embodiments of the present invention, and it is practical new to be not limited to this
Type, for those skilled in the art, the present invention may have various modifications and changes.All essences in the utility model
Mind and principle within, any modification, equivalent replacement, improvement and so on, should be included in the protection scope of the utility model it
It is interior.
The above description is only the embodiments of the present invention, and therefore it does not limit the scope of the patent of the utility model, all
Equivalent structure or equivalent flow shift made based on the specification and figures of the utility model, is applied directly or indirectly in
Other related technical areas are also included in the patent protection scope of the utility model.
Claims (8)
1. a kind of hydraulic pressure resistant leak test system characterized by comprising for bucket, water storage part, joint connection, gas supply
Device and control circuit, described to be connect by conduit with water storage part for bucket, the water storage part connect dress with connector by conduit
Connection is set, the feeder is connect by tracheae with water storage part, described for being equipped in the connecting conduit of bucket and water storage part
Check valve, is equipped with air gauge and electromagnetic gas valve on the connection tracheae of the feeder and water storage part, in the pilot system
It is also equipped with electronic timer, the electromagnetic gas valve and electronic timer are electrically connected with control circuit respectively.
2. hydraulic pressure resistant leak test system according to claim 1, which is characterized in that the company for bucket and water storage part
It connects and is also equipped with three-way connection on conduit.
3. hydraulic pressure resistant leak test system according to claim 1, which is characterized in that the pilot system further includes water receiving
Device.
4. hydraulic pressure resistant leak test system according to claim 1, which is characterized in that the joint connection includes peace
Mounted in the intracorporal hydraulic cylinder of case and connector, the hydraulic cylinder is connected to by conduit with water storage part, in the middle part of the connector
Equipped with channel, the one end in the channel is connected to by conduit with water storage part, and the other end in the channel is connected to test block.
5. hydraulic pressure resistant leak test system according to claim 4, which is characterized in that the connector is in case intracorporal one
The sliding block for being equipped with compressed spring on end and connecting with the compressed spring, the connector are equipped on one end outside the enclosure
The connector of plurality of specifications is connected by the connector and the test block of plurality of specifications.
6. hydraulic pressure resistant leak test system according to claim 1 or 4, which is characterized in that the joint connection
Be also equipped with button switch in cabinet, the button switch and control circuit are electrically connected, when external force by connector into cabinet
When propulsion, the compressed spring on connector pushes sliding block to move backward and presses button switch, control after button switch is pressed
Circuit processed is connected, and the electromagnetic gas valve and electronic timer distinguish work once electrified.
7. hydraulic pressure resistant leak test system according to claim 4, which is characterized in that the piston rod in the hydraulic cylinder
Lower part be equipped with pyramidal structure, the side wall of the connector is equipped with conical socket, and piston rod, which moves down, can make the taper knot
Structure is embedded into conical socket to lock connector.
8. hydraulic pressure resistant leak test system according to claim 4, which is characterized in that the piston rod in the hydraulic cylinder
On be set with spring, the upper end of the spring is fixedly connected with the piston in hydraulic cylinder, the spring be able to drive piston and
Piston rod moves up reset.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821231084.XU CN208579873U (en) | 2018-08-01 | 2018-08-01 | A kind of hydraulic pressure resistant leak test system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821231084.XU CN208579873U (en) | 2018-08-01 | 2018-08-01 | A kind of hydraulic pressure resistant leak test system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208579873U true CN208579873U (en) | 2019-03-05 |
Family
ID=65511664
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821231084.XU Active CN208579873U (en) | 2018-08-01 | 2018-08-01 | A kind of hydraulic pressure resistant leak test system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208579873U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108801557A (en) * | 2018-08-01 | 2018-11-13 | 常熟迈得医疗器械技术服务有限公司 | A kind of hydraulic pressure resistant leak test system |
-
2018
- 2018-08-01 CN CN201821231084.XU patent/CN208579873U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108801557A (en) * | 2018-08-01 | 2018-11-13 | 常熟迈得医疗器械技术服务有限公司 | A kind of hydraulic pressure resistant leak test system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208579873U (en) | A kind of hydraulic pressure resistant leak test system | |
| CN205918670U (en) | Beat sign indicating number hydraulic press hydraulic control system | |
| CN203431404U (en) | Magnetic high-pressure corrosion piece hanging taking-putting device | |
| CN203906968U (en) | Pipe clamping electromagnetic valve | |
| CN202229797U (en) | Novel control device for measuring tank | |
| CN201884366U (en) | Flow detecting device for hydraulic system | |
| CN104991576A (en) | Microcomputer-based full-automatic perfusion system | |
| CN205745024U (en) | A kind of wind generating set yaw brake fluid system and wind power generating set | |
| CN205478176U (en) | High -pressure gas force pump | |
| CN205307870U (en) | Pressurization solid phase extraction device | |
| CN203981368U (en) | Water pipe tightness measuring device | |
| CN108801557A (en) | A kind of hydraulic pressure resistant leak test system | |
| CN206889372U (en) | A kind of hydraulic control system of accumulator | |
| CN206555110U (en) | A kind of long-range full pneumatic control automatic water supply device | |
| CN208417117U (en) | A kind of novel middle digging pilot valves | |
| CN203163973U (en) | Test bed for main throttle valve manipulating pedestal of steam turbine | |
| CN205103101U (en) | A water pressure test platform for high -pressure product high -voltage insulation test | |
| CN206329750U (en) | A kind of Multi-functional valve core | |
| CN204023672U (en) | Hydraulic crawler excavator accumulator Energy release control device | |
| CN203939813U (en) | A kind of speed changer oil circuit leak detecting device | |
| CN207393617U (en) | A kind of atmospheric control | |
| CN105954130A (en) | Impulse withstand test device for high-pressure hose | |
| CN203335943U (en) | High-pressure filtering integrated valve set | |
| CN205422667U (en) | Energy -conserving water injection well head device | |
| CN208474216U (en) | A kind of servo valve testing stand |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |