CN107084823A - A kind of bolt tube joint assembly leak tightness test device - Google Patents
A kind of bolt tube joint assembly leak tightness test device Download PDFInfo
- Publication number
- CN107084823A CN107084823A CN201710518188.2A CN201710518188A CN107084823A CN 107084823 A CN107084823 A CN 107084823A CN 201710518188 A CN201710518188 A CN 201710518188A CN 107084823 A CN107084823 A CN 107084823A
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- CN
- China
- Prior art keywords
- main body
- joint assembly
- booster pump
- tube joint
- leak tightness
- 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.)
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
- G01M3/26—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors
- G01M3/28—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for pipes, cables or tubes; for pipe joints or seals; for valves ; for welds
- G01M3/2853—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for pipes, cables or tubes; for pipe joints or seals; for valves ; for welds for pipe joints or seals
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Examining Or Testing Airtightness (AREA)
Abstract
The invention discloses a kind of bolt tube joint assembly leak tightness test device, including miniprinter, vibrating motor, booster pump, pressure sensor and acoustic-optic alarm, the miniprinter is located at the outside of apparatus main body, the fixture is fixedly mounted on the top of vibrating motor, the small-sized image pickup head is embedded in the inner cavity top of apparatus main body with LED illumination lamp, the booster pump is located at top of oil-tank, it is connected between the flexible pipe and booster pump by pipeline, and the pipeline is provided with non-return valve, pressure sensor, pressure gauge and magnetic valve, the carbon fiber heating silk is embedded in the inner chamber of fuel tank with temperature sensor.The bolt tube joint assembly leak tightness test device is tested provided with carbon fiber heating silk and vibrating motor, simulation HTHP, vibration working environment, is inlaid with miniprinter, printed in test, provided with autoalarm, static pressure test phase, pressure changes automatic alarm.
Description
Technical field
The present invention relates to bolt tube connector test engineering device technique field, specially a kind of bolt tube joint assembly sealing examination
Experiment device.
Background technology
Part important in auto parts machinery during bolt tube joint assembly, whether its sealing is tight outstanding in use
To be important, if sealing is bad, the leakage of lubricating oil, damage car part can be caused.
In traditional bolt tube joint assembly seal box experimental rig, in process of the test is carried out, it is impossible to effective simulation
Automobile HTHP, vibration working environment, it is impossible to which complete monitoring test process, test data can not timely be carried out preserving and beaten
Print.
The content of the invention
It is an object of the invention to provide a kind of bolt tube joint assembly leak tightness test device, to solve above-mentioned background skill
Proposed in art in process of the test is carried out, it is impossible to effective simulated automotive HTHP, vibration working environment, it is impossible to whole process prison
Control test process, the problem of test data can not timely carry out preserving printing.
To achieve the above object, the present invention provides following technical scheme：A kind of bolt tube joint assembly seal tightness test dress
Put, including apparatus main body, test block, miniprinter, observation window, vibrating motor, fixture, small-sized image pickup head, LED illumination lamp,
Control panel, fuel tank, oil pump, booster pump, non-return valve, pressure sensor, pressure gauge, magnetic valve, flexible pipe, carbon fiber heating silk,
Cooling fan, temperature sensor and acoustic-optic alarm, the miniprinter are located at the outside of apparatus main body, the observation window
The top of apparatus main body is connected to, and control panel is embedded on the outer wall of observation window, the vibrating motor is arranged on device master
The inner chamber of body, and vibrating motor and control panel electric connection, the fixture are fixedly mounted on the top of vibrating motor, and fixture
Inner side be provided with test block, the small-sized image pickup head and LED illumination lamp are embedded in the inner cavity top of apparatus main body, the fuel tank
Side be provided with oil pump, and the opposite side of fuel tank is provided with cooling fan, and the booster pump is located at top of oil-tank, and booster pump with
It is connected between oil pump by pipeline, the flexible pipe is connected to the side of booster pump, and pipe is passed through between the flexible pipe and booster pump
Road is connected, and the pipeline is provided with non-return valve, pressure sensor, pressure gauge and magnetic valve, the carbon fiber heating silk and temperature
Degree sensor is embedded in the inner chamber of fuel tank, and carbon fiber heating silk, temperature sensor and control panel are electrically connected with.
It is preferred that, the fixture is constituted by two, and fixture is dismounting and change device.
It is preferred that, the end of the flexible pipe, which is provided with inside the joint matched with test block, and joint, is provided with sealing ring.
It is preferred that, the top of described device main body is provided with acoustic-optic alarm, and acoustic-optic alarm and control panel electricity
Property connection.
It is preferred that, the oil pipe at the cooling fan back side is U-shaped rotary structure.
Compared with prior art, the beneficial effects of the invention are as follows：The bolt tube joint assembly leak tightness test device is provided with
Carbon fiber heating silk, provided with booster pump, can increase the pressure of hydraulic oil to improving oil temperature, be provided with vibrating motor, simulate vapour
Car HTHP, vibration working environment, carry out seal tightness test to test block, are provided with small-sized image pickup head, can be to test process
Complete monitoring, is inlaid with miniprinter, test data can be printed in test in test process, provided with automatic report
Alarm device, in static pressure test phase, pressure changes is alarmed automatically.
Brief description of the drawings
Fig. 1 is schematic structural view of the invention；
Fig. 2 is fuel tank structure schematic diagram of the present invention；
Fig. 3 is cooling fan structure schematic diagram of the present invention；
Fig. 4 is present clip structural representation；
Fig. 5 is present system schematic process flow diagram.
In figure：1st, apparatus main body, 2, test block, 3, miniprinter, 4, observation window, 5, vibrating motor, 6, fixture, 7, small
Type camera, 8, LED illumination lamp, 9, control panel, 10, fuel tank, 11, oil pump, 12, booster pump, 13, non-return valve, 14, pressure passes
Sensor, 15, pressure gauge, 16, magnetic valve, 17, flexible pipe, 18, carbon fiber heating silk, 19, cooling fan, 20, temperature sensor,
21st, acoustic-optic alarm.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
Fig. 1-5 are referred to, the present invention provides a kind of technical scheme：A kind of bolt tube joint assembly leak tightness test device,
Including apparatus main body 1, test block 2, miniprinter 3, observation window 4, vibrating motor 5, fixture 6, small-sized image pickup first 7, LED illumination
Lamp 8, control panel 9, fuel tank 10, oil pump 11, booster pump 12, non-return valve 13, pressure sensor 14, pressure gauge 15, magnetic valve 16,
Flexible pipe 17, carbon fiber heating silk 18, cooling fan 19, temperature sensor 20 and acoustic-optic alarm 21, miniprinter 3 are located at
The outside of apparatus main body 1, observation window 4 is connected to the top of apparatus main body 1, and control panel 9 is embedded in the outer wall of observation window 4
On, vibrating motor 5 is arranged on the inner chamber of apparatus main body 1, and vibrating motor 5 is electrically connected with control panel 9, and fixture 6 fixes peace
Inner side mounted in the top of vibrating motor 5, and fixture 6 is provided with test block 2, and small-sized image pickup first 7 is embedded in LED illumination lamp 8
The inner cavity top of apparatus main body 1, the side of fuel tank 10 is provided with oil pump 11, and the opposite side of fuel tank 10 is provided with cooling fan 19,
Booster pump 12 is located at the top of fuel tank 10, and is connected between booster pump 12 and oil pump 11 by pipeline, and flexible pipe 17 is connected to supercharging
The side of pump 12, is connected between flexible pipe 17 and booster pump 12 by pipeline, and the pipeline is provided with non-return valve 13, pressure sensing
Device 14, pressure gauge 15 and magnetic valve 16, carbon fiber heating silk 18 are embedded in the inner chamber of fuel tank 10, and carbon with temperature sensor 20
Fiber heater strip 18, temperature sensor 20 are electrically connected with control panel 9, and temperature sensor 20 detects the temperature of hydraulic oil, and
The signal detected is fed back in control panel 9, control panel 9 is by closing the temperature explored for heater strip 18 to hydraulic oil
It is controlled, described pressure sensor 14, the operation principle and structure of temperature sensor 20 and acoustic-optic alarm 21 are
Prior art, is not repeated.
In above-described embodiment, specifically, fixture 6 is constituted by two, and fixture 6 is dismounting and change device, convenient to difference
The test block 2 of model carries out seal tightness test.
In above-described embodiment, specifically, the end of flexible pipe 17 is provided with the joint matched with test block 2, and inside joint
Provided with sealing ring, test block 2 and joint are attached, then tested, sealing ring can be prevented in test process, joint
Place's leakage, test effect is more preferable.
In above-described embodiment, specifically, the top of apparatus main body 1 is provided with acoustic-optic alarm 21, and acoustic-optic alarm
21 are electrically connected with control panel 9, in test process, close after booster pump 12, switch to static pressure test, pressure sensor 14
Pressure inside flexible pipe 17 is detected, and the result detected is fed back in control panel 9, when detecting in flexible pipe 17
When the pressure in portion changes, the control autoalarm 21 of control panel 9 is alarmed, to remind staff to be looked into
See, if other positions are not revealed, illustrate that the sealing of test block 2 is bad.
In above-described embodiment, specifically, the oil pipe at the back side of cooling fan 19 is U-shaped rotary structure, area of dissipation is big, dissipates
Thermal effect is more preferable.
Operation principle：When using the bolt tube joint assembly leak tightness test device, need to connect whole bolt tube first
Head assembly leak tightness test device has the understanding in a structure, can more easily be used, and the device is connected into electricity
Source, is then changed to fixture 6, is afterwards attached test block 2 and the joint of the end of flexible pipe 17, and will be surveyed with fixture 6
Test specimen 2 is clamped, and then opens LED illumination lamp 8 and carbon fiber heating silk 18 by control panel 9, and utilize its internal temperature
Sensor 20 is controlled to the temperature of hydraulic oil, then opens oil pump 11 and pressure oil pump 12 by control panel 9, and open
Magnetic valve 16 on flexible pipe 17, hydraulic oil passes sequentially through non-return valve 13 and flexible pipe 17 in the presence of oil pump 11 and pressure oil pump 12
Enter inside test block 2, in the process, the pressure sensor 14 inside oil pipe is detected to the pressure of hydraulic oil, and
The result detected is fed back in control panel 9, when pressure reaches certain numerical value, control panel 9 is closed oil pump 11 and increased
Pressure oil pump 12, while non-return valve 13 prevents that the hydraulic oil in flexible pipe 17 from being flowed back, hence into static pressure test phase, pressure
Sensor 14 is detected to the pressure inside flexible pipe 17, and the result detected is fed back in control panel 9, when detecting
When pressure inside flexible pipe 17 changes, pressure sensor 14 feeds back confidence in control panel 9, and the control of control panel 9 is certainly
Dynamic warning device 21 is alarmed, to remind staff to be checked, if other positions are not leaked, and illustrates to survey
The sealing of test specimen 2 is bad, after off-test, and the magnetic valve 16 for opening bottom by control panel 9 carries out pressure release, and opens radiating
Blower fan 19 is radiated.
In summary, the basic principles, principal features and advantages of the present invention have been shown and described above.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the simply explanation described in above-described embodiment and specification is originally
The principle of invention, without departing from the spirit and scope of the present invention, various changes and modifications of the present invention are possible, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its
Effect thing is defined.
Claims (5)
1. a kind of bolt tube joint assembly leak tightness test device, including apparatus main body（1）, test block（2）, miniprinter
（3）, observation window（4）, vibrating motor（5）, fixture（6）, small-sized image pickup head（7）, LED illumination lamp（8）, control panel（9）, fuel tank
（10）, oil pump（11）, booster pump（12）, non-return valve（13）, pressure sensor（14）, pressure gauge（15）, magnetic valve（16）, flexible pipe
（17）, carbon fiber heating silk（18）, cooling fan（19）, temperature sensor（20）And acoustic-optic alarm（21）, its feature exists
In：The miniprinter（3）It is located at apparatus main body（1）Outside, the observation window（4）It is connected to apparatus main body（1）Top
Portion, and control panel（9）It is embedded in observation window（4）Outer wall on, the vibrating motor（5）Installed in apparatus main body（1）It is interior
Chamber, and vibrating motor（5）With control panel（9）It is electrically connected with, the fixture（6）It is fixedly mounted on vibrating motor（5）Top,
And fixture（6）Inner side be provided with test block（2）, the small-sized image pickup head（7）With LED illumination lamp（8）It is embedded in apparatus main body
（1）Inner cavity top, the fuel tank（10）Side be provided with oil pump（11）, and fuel tank（10）Opposite side cooling fan is installed
（19）, the booster pump（12）It is located at fuel tank（10）Top, and booster pump（12）With oil pump（11）Between be connected by pipeline,
The flexible pipe（17）It is connected to booster pump（12）Side, the flexible pipe（17）With booster pump（12）Between by pipeline be connected
Connect, and the pipeline is provided with non-return valve（13）, pressure sensor（14）, pressure gauge（15）With magnetic valve（16）, the carbon fiber
Heater strip（18）With temperature sensor（20）It is embedded in fuel tank（10）Inner chamber, and carbon fiber heating silk（18）, TEMP
Device（20）With control panel（9）It is electrically connected with.
2. a kind of bolt tube joint assembly leak tightness test device according to claim 1, it is characterised in that：The fixture
（6）Constituted by two, and fixture（6）For dismounting and change device.
3. a kind of bolt tube joint assembly leak tightness test device according to claim 1, it is characterised in that：The flexible pipe
（17）End be provided with and test block（2）Sealing ring is provided with inside the joint matched, and joint.
4. a kind of bolt tube joint assembly leak tightness test device according to claim 1, it is characterised in that：Described device
Main body（1）Top be provided with acoustic-optic alarm（21）, and acoustic-optic alarm（21）With control panel（9）It is electrically connected with.
5. a kind of bolt tube joint assembly leak tightness test device according to claim 1, it is characterised in that：The radiating
Blower fan（19）The oil pipe at the back side is U-shaped rotary structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710518188.2A CN107084823A (en) | 2017-06-29 | 2017-06-29 | A kind of bolt tube joint assembly leak tightness test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710518188.2A CN107084823A (en) | 2017-06-29 | 2017-06-29 | A kind of bolt tube joint assembly leak tightness test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107084823A true CN107084823A (en) | 2017-08-22 |
Family
ID=59606911
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710518188.2A Pending CN107084823A (en) | 2017-06-29 | 2017-06-29 | A kind of bolt tube joint assembly leak tightness test device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107084823A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107687923A (en) * | 2017-09-15 | 2018-02-13 | 郑州斯倍思机电有限公司 | One kind is used for the airtight performance test bench of crankcase |
| CN111649874A (en) * | 2020-05-11 | 2020-09-11 | 常熟理工学院 | Leakage rate testing device for pipe joint sealing element |
| CN112393853A (en) * | 2020-11-23 | 2021-02-23 | 西北工业大学 | Hydraulic pipeline quality detection method and system |
-
2017
- 2017-06-29 CN CN201710518188.2A patent/CN107084823A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107687923A (en) * | 2017-09-15 | 2018-02-13 | 郑州斯倍思机电有限公司 | One kind is used for the airtight performance test bench of crankcase |
| CN111649874A (en) * | 2020-05-11 | 2020-09-11 | 常熟理工学院 | Leakage rate testing device for pipe joint sealing element |
| CN112393853A (en) * | 2020-11-23 | 2021-02-23 | 西北工业大学 | Hydraulic pipeline quality detection method and system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170822 |
|
| WD01 | Invention patent application deemed withdrawn after publication |