CN106644311A - Electric pressure testing tool - Google Patents
Electric pressure testing tool Download PDFInfo
- Publication number
- CN106644311A CN106644311A CN201611080054.9A CN201611080054A CN106644311A CN 106644311 A CN106644311 A CN 106644311A CN 201611080054 A CN201611080054 A CN 201611080054A CN 106644311 A CN106644311 A CN 106644311A
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- CN
- China
- Prior art keywords
- oil
- stop valve
- frame body
- electric press
- test tool
- 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
- G01M3/2807—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 pipes
- G01M3/2815—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 pipes using pressure measurements
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The invention discloses an electric pressure testing tool and belongs to the technical field of pressure testing. The invention can provide the tool used for a series of pressure maintaining tests for pipeline and pipeline systems. The electric pressure testing tool includes a frame body, a hydraulic pressure device, an oil barrel and the like. The tool has a pressurizing function implemented through a manual pressurizing pump and an electric auxiliary pump together. By adopting the tool for testing, compared with prior manual pressurizing and pressure maintaining tests, the workload is reduced and the working efficiency is improved. The tool is applied to pressure maintaining tests for pipe and pipeline systems for air source vehicles, fueling vehicles and the like.
Description
Technical field
The invention belongs to pressure test technical field, is related to a kind of for pipeline and pipe-line systems such as air source truck, filling vehicles
Pressurize test electric press test tool.
Background technology
The space products such as air source truck, filling vehicle batch product task is heavy, need to coordinate after production it is different require to carry out it is a series of
The pressurize test of pipeline and pipe-line system.Original pressurize test is suppressed manually by people, pressurize, and the amount suppressed manually every time once is
1 to 2mL, a general product does once test to be needed to suppress 5000 times, and once test needs 2 operators, 2 hours to complete,
Human users' task is heavy.
The content of the invention
Present invention solves the technical problem that be to provide a kind of electric press test tool, the equipment have Manual pressurization pump and
What electronic auxiliary pump was combined suppresses function, equipment under test is filled into medium using electronic auxiliary pump during test, afterwards using manual
Force (forcing) pump pressurizes, to mitigate workload, improve operating efficiency.
The technical scheme is that, a kind of electric press test tool, it is characterised in that including frame body, hydraulic pressure
Device, oil drum；Described frame body is used to provide hydraulic means installation frame；Oil drum is located inside frame body；Framework sheet
Body one side opening, the work and maintenance to oil drum provides operating space；Frame body top surface is plane, is test operation used
Platform；Described oil drum is used for the storing containers of oil medium, with connection by metal hose oil-in and oil drum during test, with to tested
Equipment refuels；Described hydraulic means is by Manual pressurization pump, connecting line, straight-through valve, stop valve a oil-outs, stop valve b, electricity
Dynamic auxiliary pump, oil-in composition；Described connecting line be used for connect Manual pressurization pump, straight-through valve, stop valve a, oil-out, cut
Only valve b, electronic auxiliary pump, oil-in；The oil-in and oil-out are connected using three-way connection with pipeline, the oil-in
Electronic auxiliary pump, stop valve a are sequentially connected between the first of threeway and the first of the threeway of oil-out；The oil-in
Manual pressurization pump, straight-through valve, stop valve b are sequentially connected between second mouthful of threeway and second mouthful of the threeway of oil-out；It is described
The 3rd mouthful of the threeway of oil-in is used for oil-feed；The 3rd mouthful of the threeway of oil-out is used for fuel-displaced.
Preferably, also including pressure gauge；Hydraulic means also includes pressure gauge, and the pressure gauge passes through pressure meter three-way joint
It is connected with connecting line.
Preferably, the stop valve a measures oil pipe line for being opened and closed electronic auxiliary pump, after electronic auxiliary pump oiling terminates,
Close stop valve a.
Preferably, the stop valve b measures oil pipe line for being opened and closed manual pressuring pump, when electronic auxiliary pump is suppressed, closes
Stop valve b.
Preferably, it is detachably connected between the electronic auxiliary pump and frame body, by equipment under test during for testing
Medium is quickly filled, is pressurizeed using Manual pressurization pump afterwards.
Preferably, also including connection clip, hydraulic means is detachably connected to frame body surrounding using connection clip.
Preferably, when frock does not work, the oil-in and oil-out install head protector.
Preferably, also including universal wheel, universal wheel is detachably connected at the corner of frame body bottom surface.
Preferably, also including power supply, it is removably mounted on frame body operating platform, is connected with electronic auxiliary pump,
For its power supply, it is positioned over above operating platform.
Preferably, the power supply is 24V power supplys.
The solution have the advantages that：
The present invention proposes a kind of electric press test tool, and the equipment has what Manual pressurization pump and electronic auxiliary pump were combined
Function is suppressed, equipment under test is filled into medium using electronic auxiliary pump during test, pressurizeed using Manual pressurization pump afterwards, to mitigate
Workload, raising operating efficiency.Once testing an operator can complete test in 20 minutes, effectively increase production efficiency,
Reduce heavy manual labor.
Description of the drawings
Fig. 1 is electric press test tool overall pattern provided by the present invention；
Fig. 2 is hydraulic means overall pattern.
In figure, 100- electric press test tools, 1- hydraulic means, 2- frame bodies, 3- connection clips, 4- universal wheels,
5- oil drums, 6-24V power supplys, 11- Manual pressurization pumps, 12- connecting lines, 13- straight-through valves, 14- stop valve a, 15- pressure gauges, 16-
Oil-out, 17- stop valve b, the electronic auxiliary pumps of 18-, 19- oil-ins.
Specific embodiment
The present invention is described in detail with reference to the accompanying drawings and examples：
It is an object of the invention to provide a kind of use electric press test tool 100, the equipment to have Manual pressurization pump and electricity
What dynamic auxiliary pump was combined suppresses function, equipment under test is filled into medium using electronic auxiliary pump 18 during test, afterwards using manual
Force (forcing) pump 11 pressurizes, to mitigate workload, improve operating efficiency.
The present invention is achieved in that electric press test tool 100 by hydraulic means 1, frame body 2, connection clip
3rd, the universal wheel 4 of strap brake, oil drum 5,24V power supplys 6 are constituted.
Described frame body 2 is used to provide the installation frame of hydraulic means 1 and oil drum 5, and the one side of frame body 2 is opened
Mouthful, to provide work and maintenance, the operating space of oil drum 5；The top surface of frame body 2 is plane, is test operating platform used.
Described oil drum 5 is used for the storing containers of oil medium, with connection by metal hose oil-in 19 and oil drum 5 during test,
To refuel to tested device.
Described hydraulic means 1 is detachably connected to the surrounding of frame body 2 using connection clip 3.As shown in Fig. 2 institute
The hydraulic means 1 stated includes Manual pressurization pump 11, connecting line 12, straight-through valve 13, stop valve a14, pressure gauge 15, oil-out
16th, stop valve b17, electronic auxiliary pump 18, oil-in 19 are constituted.
Described connecting line 12 is used to connect Manual pressurization pump 11, straight-through valve 13, stop valve a14, oil-out 16, cut-off
Valve b17, electronic auxiliary pump 18, oil-in 19.
Described electronic auxiliary pump 18 is directly detachably connected with frame body 2, during for testing that equipment under test is fast
Speed fills medium, is pressurizeed using Manual pressurization pump 11 afterwards, and by pressure gauge 15 reading is read, to ensure that equipment under test pressure meets
Require.
It is directly connected to by connecting line 12 between the stop valve a14 and electronic auxiliary pump 18, stop valve a14 is used to open
Close electronic auxiliary pump 18 and measure hydraulic fluid port fluid, after the oiling of electronic auxiliary pump 18 terminates, close stop valve a14, prevent from suppressing manually
When hypertonia damage electronic auxiliary pump 18.
The pressure gauge 15 is connected by pressure meter three-way joint with connecting line 12, for measuring the pressure of tested device
Power, it is ensured that oil pressure meets pressurize test requirements document.
The stop valve b17 is connected with Manual pressurization pump 11 by connecting line 12 and straight-through valve 13, and stop valve b17 is used for
Opening and closing Manual pressurization pump 11 measures hydraulic fluid port fluid.
According to the invention enables when electronic auxiliary pump 18 is suppressed, stop valve b17 is closed, pressure when can prevent electronic suppressing
Too high damage Manual pressurization pump 11.When can prevent Manual pressurization pump 11 from suppressing using straight-through valve 13 simultaneously, due to electronic auxiliary
The lateral pressure of pump 18 is too high, survey fluid is suppressed manually and cannot be introduced into equipment under test, installs straight-through valve 13 and ensures that fluid can be with individual event ground
Equipment under test is entered from survey is suppressed manually.
The oil-in 19 and oil-out 16 are connected using three-way connection with connecting line 12, can cause to work as frock not work
When making, using head protector oil-in 19 and oil-out 16 are protected.
It is sequentially connected between the first of the threeway of the oil-in 19 and the first of the threeway of oil-out 16 electronic auxiliary
Help pump 18, stop valve a14；Sequentially connect between second mouthful of the threeway of the oil-in 19 and second mouthful of the threeway of oil-out 16
Meet Manual pressurization pump 11, straight-through valve 13, stop valve b17；
The 3rd mouthful of the threeway of the oil-in 19 is used for oil-feed；The 3rd mouthful of the threeway of oil-out 16 is used for fuel-displaced.
The universal wheel 4 is detachably connected at the bottom surface corner of frame body 2 so that frock motion is flexible, and stopping can
Lean on.
Described 24V power supplys 6 are removably mounted on the operating platform of frame body 2, and work is and electronic auxiliary pump 18
Connection, is its power supply, is positioned over above operating platform, can prevent oil contamination.
It is an advantage of the invention that providing one kind uses electric press test tool, the equipment has Manual pressurization pump and electronic
What auxiliary pump was combined suppresses function, and equipment under test is filled into medium using electronic auxiliary pump 18 during test, is added using manual afterwards
Press pump 11 pressurizes, to mitigate workload, improve operating efficiency.
As shown in figure 1, the universal wheel 4 of the strap brake is detachably connected at the bottom surface corner of frame body 2 so that work
Fill 100 motions flexibly, stop reliable.
Claims (10)
1. a kind of electric press test tool, it is characterised in that including frame body (2), hydraulic means (1), oil drum (5)；
Described frame body is used to provide hydraulic means installation frame；Oil drum is located inside frame body；Frame body side
Face opening, the work and maintenance to oil drum provides operating space；Frame body top surface is plane, is test operating platform used；
Described oil drum is used for the storing containers of oil medium, with connection by metal hose oil-in and oil drum during test, with to tested
Equipment refuels；
Described hydraulic means (1) is by Manual pressurization pump, connecting line, straight-through valve, stop valve a oil-outs, stop valve b, electronic
Auxiliary pump, oil-in composition；
Described connecting line (12) is for connecting Manual pressurization pump (11), straight-through valve (13), stop valve a (14), oil-out
(16), stop valve b (17), electronic auxiliary pump (18), oil-in (19)；
The oil-in (19) and oil-out (16) are connected using three-way connection with pipeline, and the of the threeway of the oil-in (19)
Electronic auxiliary pump (18), stop valve a (14) are sequentially connected between the first of the threeway of a bite and oil-out (16)；The oil-feed
Manual pressurization pump (11) is sequentially connected between second mouthful of the threeway of mouth (19) and second mouthful of the threeway of oil-out (16), is led directly to
Valve (13), stop valve b (17)；The 3rd mouthful of the threeway of the oil-in (19) is used for oil-feed；The of the threeway of oil-out (16)
Three mouthfuls for fuel-displaced.
2. a kind of electric press test tool according to claim 1, it is characterised in that also including pressure gauge；Hydraulic pressure is filled
Put and also include pressure gauge, the pressure gauge is connected by pressure meter three-way joint with connecting line.
3. a kind of electric press test tool according to claim 1, it is characterised in that the stop valve a is used to be opened and closed
Electronic auxiliary pump measures oil pipe line, after electronic auxiliary pump oiling terminates, closes stop valve a.
4. a kind of electric press test tool according to claim 1, it is characterised in that the stop valve b is used to be opened and closed
Manual pressuring pump measures oil pipe line, when electronic auxiliary pump is suppressed, closes stop valve b.
5. a kind of electric press test tool according to claim 1, it is characterised in that the electronic auxiliary pump and framework
It is detachably connected between body, equipment under test is quickly filled into medium during for testing, pressurizeed using Manual pressurization pump afterwards.
6. a kind of electric press test tool according to claim 1, it is characterised in that also including connection clip, hydraulic pressure
Device is detachably connected to frame body surrounding using connection clip.
7. a kind of electric press test tool according to claim 1, it is characterised in that described when frock does not work
Oil-in and oil-out install head protector.
8. a kind of electric press test tool according to claim 1, it is characterised in that also including universal wheel, universal wheel
It is detachably connected at the corner of frame body bottom surface.
9. a kind of electric press test tool according to claim 1, it is characterised in that also including power supply, removably
On frame body operating platform, it is connected with electronic auxiliary pump, is its power supply, is positioned over above operating platform.
10. a kind of electric press test tool according to claim 9, it is characterised in that the power supply is 24V power supplys.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611080054.9A CN106644311A (en) | 2016-11-30 | 2016-11-30 | Electric pressure testing tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611080054.9A CN106644311A (en) | 2016-11-30 | 2016-11-30 | Electric pressure testing tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106644311A true CN106644311A (en) | 2017-05-10 |
Family
ID=58814527
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611080054.9A Pending CN106644311A (en) | 2016-11-30 | 2016-11-30 | Electric pressure testing tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106644311A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110425197A (en) * | 2019-08-20 | 2019-11-08 | 中国南方电网有限责任公司超高压输电公司昆明局 | Hydraulic Mechanism of Circuit-breaker energy-storage module detection device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202583008U (en) * | 2012-04-23 | 2012-12-05 | 北京建筑工程学院 | Hydraulic pressure testing device for pressure pipe |
| CN202814671U (en) * | 2012-09-28 | 2013-03-20 | 平顶山神马工程塑料有限责任公司 | Regulating valve dedicated bulge test device |
| CN203561560U (en) * | 2013-11-29 | 2014-04-23 | 四川华都核设备制造有限公司 | Controllable pressure load hydraulic pressure device |
| CN103868654A (en) * | 2014-03-31 | 2014-06-18 | 福建万昌消防产品检测有限公司 | Fire product test device |
| CN203848995U (en) * | 2014-04-21 | 2014-09-24 | 福建省白马船厂 | Diesel engine cylinder cap pressure testing device |
-
2016
- 2016-11-30 CN CN201611080054.9A patent/CN106644311A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202583008U (en) * | 2012-04-23 | 2012-12-05 | 北京建筑工程学院 | Hydraulic pressure testing device for pressure pipe |
| CN202814671U (en) * | 2012-09-28 | 2013-03-20 | 平顶山神马工程塑料有限责任公司 | Regulating valve dedicated bulge test device |
| CN203561560U (en) * | 2013-11-29 | 2014-04-23 | 四川华都核设备制造有限公司 | Controllable pressure load hydraulic pressure device |
| CN103868654A (en) * | 2014-03-31 | 2014-06-18 | 福建万昌消防产品检测有限公司 | Fire product test device |
| CN203848995U (en) * | 2014-04-21 | 2014-09-24 | 福建省白马船厂 | Diesel engine cylinder cap pressure testing device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110425197A (en) * | 2019-08-20 | 2019-11-08 | 中国南方电网有限责任公司超高压输电公司昆明局 | Hydraulic Mechanism of Circuit-breaker energy-storage module detection device |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170510 |