CN207423467U - A kind of butterfly valve bulge test machine - Google Patents
A kind of butterfly valve bulge test machine Download PDFInfo
- Publication number
- CN207423467U CN207423467U CN201721564218.5U CN201721564218U CN207423467U CN 207423467 U CN207423467 U CN 207423467U CN 201721564218 U CN201721564218 U CN 201721564218U CN 207423467 U CN207423467 U CN 207423467U
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- control cabinet
- equipment control
- pedestal
- epicoele
- bottom end
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Abstract
The utility model is related to butterfly valve production equipment fields, more particularly, to a kind of butterfly valve bulge test machine, including, supporting rack, pedestal, bottom end rail, connecting rod, upper beam, hydraulic cylinder, upper cover, low head, equipment control cabinet, wherein, pedestal and equipment control cabinet are arranged at supporting rack upper position and are connected to a fixed with supporting rack, the bottom end rail is arranged on pedestal and is connected with pedestal, it is low that the utility model solves checkability existing for traditional industry valve testing machine, labor intensity is big, qualification determination subjectivity is strong, security risk is big, the defects of extensive batch examination requirements can not be met, greatly improve checkability and inspection quality, realize the scale of valve examination, mass, and generate larger economic benefit.
Description
Technical field
The utility model is related to butterfly valve production equipment field, more particularly, to a kind of butterfly valve bulge test machine.
Background technology
Valve is the important control unit in fluid delivery pipeline system, and it is adoption process that storage quality inspection is carried out to it
The key link of middle control of product quality.Most domestic valve examination mechanism all uses traditional inspection equipment at present, from
Dynamicization degree is relatively low, is shown by pointer pressure gauge, electro connecting pressure gauge semiautomatic control, manual regulating pressure of hydro-cylinder, by hand
Records tests data, the unshielded measure of high-potting cause to examine that labor intensity is big, efficiency is low, qualification determination subjectivity is strong, peace
Full blast is nearly big, can not meet extensive batch examination requirements.
The content of the invention
In order to solve, inspection labor intensity present in domestic conventional valves verifying attachment at present is big, efficiency is low, qualified sentences
The problem of determining that subjectivity is strong, security risk is big, can not meeting extensive batch examination requirements, the utility model provide a kind of butterfly valve
Bulge test machine, technical solution are as follows：A kind of butterfly valve bulge test machine, including, supporting rack, pedestal, bottom end rail, connecting rod,
Upper beam, hydraulic cylinder, upper cover, low head, equipment control cabinet, wherein, pedestal and equipment control cabinet are arranged at supporting rack top
It position and is connected to a fixed with supporting rack, the bottom end rail is arranged on pedestal and is connected with pedestal, the upper beam
Be arranged at bottom end rail upper position and be connected by link with bottom end rail, the hydraulic cylinder be arranged on upper beam and with
Upper beam is connected, and the upper cover is arranged at cylinder lower position and is connected with hydraulic cylinder, and the low head is set
It is placed on bottom end rail and is connected with bottom end rail；Pressure sensor is provided in the experiment pump works, the pressure passes
Sensor is connected by data cable with PLC controller, and epicoele suppress pipe is provided on the upper cover, and the epicoele is suppressed
Epicoele hydraulic pressure feed water valve is provided on pipe, the epicoele hydraulic pressure feed water valve is connected with epicoele suppress pipe, the low head
On be provided with cavity of resorption suppress pipe, be provided with cavity of resorption hydraulic pressure feed water valve in the cavity of resorption suppress pipe, the cavity of resorption hydraulic pressure supplies water
Valve is connected with cavity of resorption suppress pipe, and the experiment pump works is connected by pipeline with epicoele suppress pipe and cavity of resorption suppress pipe respectively
It connects；
Pressure display screen, PLC controller, hydraulic power unit and experiment pump works, institute are provided in the equipment control cabinet
The pressure display screen and PLC controller stated are arranged at equipment control cabinet upper position and are connected with equipment control cabinet, described
Hydraulic power unit and experiment pump works are arranged at equipment control cabinet bottom position and are connected with equipment control cabinet；
The beneficial effects of the utility model are：The utility model scientific structure design, production and processing technology is simple and convenient, this
Utility model solve checkability existing for traditional industry valve testing machine is low, labor intensity is big, qualification determination subjectivity is strong,
Security risk is big, the defects of can not meeting extensive batch examination requirements, greatly improves checkability and inspection quality, realizes
The scale of valve examination, mass, and generate larger economic benefit.
Description of the drawings
Fig. 1 is the structure diagram of the utility model；
Figure label is：1- supporting racks, 2- pedestals, 4- connecting rods, 5- upper beams, 6- hydraulic cylinders, are sealed on 7- 3- bottom end rails
Head, 8- low heads, 9- pressure display screen, 10- PLC controllers, 11- hydraulic power units, 12- experiments pump works, the control of 13- equipment
Cabinet, 14- pressure sensors, 15- epicoele hydraulic pressure feed water valve, 16- epicoeles suppress pipe, 17- cavity of resorption hydraulic pressure feed water valve, 18- cavity of resorptions are beaten
Pressure pipe.
Specific embodiment
Specific embodiment 1：1 pair of the utility model is further described below in conjunction with the accompanying drawings；
In order to solve, inspection labor intensity present in domestic conventional valves verifying attachment at present is big, efficiency is low, qualified sentences
The problem of determining that subjectivity is strong, security risk is big, can not meeting extensive batch examination requirements, the utility model provide a kind of butterfly valve
Bulge test machine, technical solution are as follows：A kind of butterfly valve bulge test machine, including supporting rack 1, pedestal 2, bottom end rail 3, connection
Bar 4, upper beam 5, hydraulic cylinder 6, upper cover 7, low head 8, equipment control cabinet 13, wherein, pedestal 2 and equipment control cabinet 13 are set
Be connected to a fixed in 1 upper position of supporting rack and with supporting rack 1, the bottom end rail 3 be arranged on pedestal 2 and with 2 phase of pedestal
Connection, the upper beam 5 are arranged at 3 upper position of bottom end rail and are connected by link 4 with bottom end rail 3, the liquid
Cylinder pressure 6 is arranged on upper beam 5 and is connected with upper beam 5, the upper cover 7 be arranged at 6 lower position of hydraulic cylinder and with
Hydraulic cylinder 6 is connected, and the low head 7 is arranged on bottom end rail 3 and is connected with bottom end rail 3, the experiment pump works
Pressure sensor 14 is provided in 12, the pressure sensor 14 is connected by data cable with PLC controller 10, described
Epicoele suppress pipe 16 is provided on upper cover 7, epicoele hydraulic pressure feed water valve 15 is provided in the epicoele suppress pipe 16, it is described
Epicoele hydraulic pressure feed water valve 15 is connected with epicoele suppress pipe 16, and cavity of resorption suppress pipe 18 is provided on the low head 8, described
Cavity of resorption hydraulic pressure feed water valve 17 is provided in cavity of resorption suppress pipe 18, the cavity of resorption hydraulic pressure feed water valve 17 is connected with cavity of resorption suppress pipe 18
It connects, the experiment pump works 12 is connected by pipeline with epicoele suppress pipe 16 and cavity of resorption suppress pipe 18 respectively；
Pressure display screen 9, PLC controller 10, hydraulic power unit 11 and experiment water pump are provided in the equipment control cabinet
Stand 12, the pressure display screen 9 and PLC controller 10 be arranged at 13 upper position of equipment control cabinet and with equipment control cabinet 13
It is connected, the hydraulic power unit 11 and experiment pump works 12 are arranged at 13 bottom position of equipment control cabinet and and equipment control cabinet
13 are connected；
In specific works, butterfly valve to be detected first is positioned on low head 8 the utility model, then operates PLC controls
Device 10 processed makes it start hydraulic power unit 11, and 11 driving hydraulic cylinder 6 of hydraulic power unit acts, and hydraulic cylinder 6 drives upper cover 7 to decline and paste
Low head 8 is closed, then, the driving experiment pump works 12 of hydraulic power unit 11 carries out work and carries out bulge test, PLC in the utility model
Controller by data cable respectively with hydraulic power unit 11, experiment pump works 12, pressure sensor 14, pressure display screen 9, epicoele water
Pressure feed water valve 15 and cavity of resorption hydraulic pressure feed water valve 17 are connected with transmission of control signals.
There are two types of patterns when carrying out pressure testing to workpiece for the utility model
First, manual mode：
Manual pressure testing：Workpiece is placed on low head 8, and after powering on, manual mode is clicked in PLC controller 10,
At this point, PLC controller 10 starts that hydraulic cylinder 6 is controlled to act workpiece pressing, epicoele hydraulic pressure feed water valve is selected in PLC controller 10
15 start, at this point, 10 Control experiment pump works 12 of PLC controller starts to carry out bulge test to the epicoele of workpiece, when pressure reaches
During to experiment setting value, pressure sensor 14 sends signal to PLC controller, after workpiece epicoele is tested, clicks on PLC controls
Pressure relief press button on device 10, after epicoele pressure release, 10 Control experiment pump works 12 of PLC controller starts the cavity of resorption progress to workpiece
Bulge test, when pressure reaches experiment setting value, pressure sensor 14 sends signal to PLC controller 10, and workpiece cavity of resorption is real
After testing, pressure relief press button in PLC controller 10 is clicked on, PLC controller 10 controls hydraulic cylinder 6 to rise, unclamps the workpiece of clamping,
Press drying button workpiece automatic blow-dry.
2nd, automatic mode：
Automatic pressure testing：After powering on, epicoele hydraulic pressure, cavity of resorption hydraulic pressure, housing hydraulic pressure, guarantor are set in PLC controller 10
Press time, valve aperture, pressure alarm coefficient；
Workpiece is placed on low head 8, automatic pressure testing button is pressed in PLC controller 10, hydraulic cylinder 6 compresses workpiece
To after setting value, 10 Control experiment pump works 12 of PLC controller is started to work controls epicoele hydraulic pressure feed water valve 15 to open simultaneously
Begin to suppress the water supply of workpiece epicoele, when opening Self-pressurizing agri to set point pressure value, pressure sensor 14 transmits a signal to PLC
Controller 10,15 automatically unloading of epicoele hydraulic pressure feed water valve after pressurize to setting time.When upper cavity pressure drops to 0, PLC controller 10
Control experiment pump works 12 and cavity of resorption hydraulic pressure feed water valve 17 start that workpiece cavity of resorption is carried out to suppress work, when pressure reaches setting value
When, green light flickers buzzer warning after pressurize to setting time,（Occurs the situation red colored lamp flicker of pressure drop during pressure testing
Buzzer warning）Cavity of resorption hydraulic pressure feed water valve 17 is opened, and work is suppressed in the experiment stopping of pump works 12, and hydraulic cylinder 6 rises automatically, workpiece
Automatic blow-dry；Automatic printing pressure testing is reported after equipment carries out pressure testing workpiece data analysis.Pressure testing is completed.
Claims (2)
1. a kind of butterfly valve bulge test machine, it is characterised in that：Including supporting rack, pedestal, bottom end rail, connecting rod, upper beam, liquid
Cylinder pressure, upper cover, low head, equipment control cabinet, wherein, pedestal and equipment control cabinet be arranged at supporting rack upper position and with branch
Support is connected to a fixed, and the bottom end rail is arranged on pedestal and is connected with pedestal, and the upper beam is arranged at lower horizontal stroke
Beam upper position and it is connected by link with bottom end rail, the hydraulic cylinder is arranged on upper beam and is connected with upper beam
It connects, the upper cover is arranged at cylinder lower position and is connected with hydraulic cylinder, and the low head is arranged at bottom end rail
Above and with bottom end rail it is connected；Pressure sensor is provided in the experiment pump works, the pressure sensor passes through number
It is connected according to line with PLC controller, epicoele suppress pipe is provided on the upper cover, is provided in the epicoele suppress pipe
Epicoele hydraulic pressure feed water valve, the epicoele hydraulic pressure feed water valve are connected with epicoele suppress pipe, are provided with down on the low head
Chamber suppress pipe, cavity of resorption hydraulic pressure feed water valve is provided in the cavity of resorption suppress pipe, and the cavity of resorption hydraulic pressure feed water valve is beaten with cavity of resorption
Pressure pipe is connected, and the experiment pump works is connected by pipeline with epicoele suppress pipe and cavity of resorption suppress pipe respectively.
2. a kind of butterfly valve bulge test machine according to claim 1, it is characterised in that：It is set in the equipment control cabinet
There are pressure display screen, PLC controller, hydraulic power unit and experiment pump works, the pressure display screen and PLC controller are arranged at
Equipment control cabinet upper position and it is connected with equipment control cabinet, the hydraulic power unit and experiment pump works are arranged at equipment control
Cabinet bottom position processed and it is connected with equipment control cabinet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721564218.5U CN207423467U (en) | 2017-11-21 | 2017-11-21 | A kind of butterfly valve bulge test machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721564218.5U CN207423467U (en) | 2017-11-21 | 2017-11-21 | A kind of butterfly valve bulge test machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207423467U true CN207423467U (en) | 2018-05-29 |
Family
ID=62303886
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721564218.5U Active CN207423467U (en) | 2017-11-21 | 2017-11-21 | A kind of butterfly valve bulge test machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207423467U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109813502A (en) * | 2017-11-21 | 2019-05-28 | 般德阀门科技有限公司 | A kind of butterfly valve bulge test machine |
| CN110346096A (en) * | 2019-07-01 | 2019-10-18 | 中船澄西船舶修造有限公司 | A kind of inspection tooling of ship hydraulic butterfly valve |
| CN111157236A (en) * | 2019-12-30 | 2020-05-15 | 上海市特种设备监督检验技术研究院 | Pressure supplementing method of valve pressure testing machine |
-
2017
- 2017-11-21 CN CN201721564218.5U patent/CN207423467U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109813502A (en) * | 2017-11-21 | 2019-05-28 | 般德阀门科技有限公司 | A kind of butterfly valve bulge test machine |
| CN110346096A (en) * | 2019-07-01 | 2019-10-18 | 中船澄西船舶修造有限公司 | A kind of inspection tooling of ship hydraulic butterfly valve |
| CN111157236A (en) * | 2019-12-30 | 2020-05-15 | 上海市特种设备监督检验技术研究院 | Pressure supplementing method of valve pressure testing machine |
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