CN207197737U - A kind of clamping device for valve tightness detection - Google Patents
A kind of clamping device for valve tightness detection Download PDFInfo
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- CN207197737U CN207197737U CN201721194359.2U CN201721194359U CN207197737U CN 207197737 U CN207197737 U CN 207197737U CN 201721194359 U CN201721194359 U CN 201721194359U CN 207197737 U CN207197737 U CN 207197737U
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Abstract
It the utility model is related to a kind of clamping device for valve tightness detection.It is characterized in that including casing, lifting clamping device and quick-speed jigs, casing is made up of upper encloser, lower encioser, left case, right case and rear casing, the inner side of upper encloser sets the sealing gasket of strip, and some apertures, aperture and the fittings being arranged on the outside of upper encloser are provided with sealing gasket.The utility model tightens the position of nut by adjusting spacing on fluctuating orbit, is adapted to the valve of different in width；By quick-speed jigs, can more preferable faster clamping valve, while the spacing height of quick-speed jigs can be adjusted to adapt to the valve of different height；Directly using design of the silicagel pad of strip as seal, the utility model can be made to be adapted to the detection of a variety of valves, and valve seal excellent.The utility model is applied to multistation and detected simultaneously, simple and convenient, improves production efficiency, low input high repayment, this brings the income of high benefit to enterprise.
Description
Technical field
It the utility model is related to a kind of clamping device for valve tightness detection.
Background technology
Among currently existing technology, the detection to valve tightness is on condition that need the air inlet/outlet progress to valve
Closure.It is and most of using flange plate progress seal operation among the process blocked.The seal operation of flange plate needs
It is most of by manually come the fastening between screw bolt and nut on reinforcement flange piece.Sometimes because the difference of operating personnel, method
The tightness of blue piece is also different, and the sealing of valve would also vary from, and this may result in valve air-leakage test process and deposits
In artificial error, as a result can be deviated.And the fastening of flange plate is the muscular labor of a high intensity, operating personnel are long-term
Work will also result in muscle power do not prop up, the concentration that notice can not be long-term, will also result in can not ensure valve among closure process
Fastening between door and flange plate.
And among currently existing technology, because each type of valve shape all can be a little different, traditional way
All be its one by one with seal should be designed, design quantity is more, and cost is high, and this can cause the waste of manpower and resource, and these are all
It efficient to enterprise can produce and cause obstacle.
Utility model content
For problems of the prior art, the purpose of this utility model is that providing a kind of valve tightness that is used for examines
The technical scheme of the clamping device of survey.
Described a kind of clamping device for valve tightness detection, it is characterised in that including casing, lifting clamping machine
Structure and quick-speed jigs, casing are made up of upper encloser, lower encioser, left case, right case and rear casing, and the inner side of upper encloser sets length
The sealing gasket of strip, some apertures, aperture and the fittings being arranged on the outside of upper encloser are provided with sealing gasket；The lifting
Clamping device is made up of hoistway, fluctuating orbit and valve spacing adjusting device, and hoistway is arranged on left case and right cover
On shell, fluctuating orbit both ends are slidably arranged in hoistway, valve spacing adjusting device by some spacing bolts and
Spacing tightens nut and coordinates composition, and spacing positioning runner is provided with fluctuating orbit, sets spacing to position in spacing positioning runner
Bolt, spacing bolt tighten that nut is spacing is arranged in spacing positioning runner by spacing；The inner side peace of the rear casing
Described quick-speed jigs are put in installing, and quick-speed jigs driving fluctuating orbit shifts up and down.
Described a kind of clamping device for valve tightness detection, it is characterised in that the quick-speed jigs include fixture
Location-plate, spanner, connector, fixture adjusting screw rod, fixture tighten nut and fixture fixing nut, after fixture location-plate is arranged on
On case, spanner is be hinged to be arranged on fixture location-plate, and spanner is connected by connector with fixture adjusting screw rod, fixture regulation spiral shell
Bar end sets fixture to tighten nut and fixture fixing nut；The fixture adjusting screw rod end and the spacing of the fluctuating orbit
Positioning runner is engaged.
Described a kind of clamping device for valve tightness detection, it is characterised in that the sealing gasket is silica gel material
Matter.
Described a kind of clamping device for valve tightness detection, it is characterised in that on the left case and right case
It is additionally provided with threading hole.
A kind of described clamping device for valve tightness detection, it is characterised in that the quick-speed jigs at least provided with
One.
Compared with prior art, the beneficial effects of the utility model are：Tighten spiral shell by adjusting spacing on fluctuating orbit
Female position, it is adapted to the valve of different in width；, can more preferable faster clamping valve, while can by quick-speed jigs
To adjust the spacing height of quick-speed jigs to adapt to the valve of different height；Directly using the silicagel pad of strip as seal
Design, the utility model can be made to be adapted to the detection of a variety of valves, and valve seal excellent.The utility model is applicable
Detected simultaneously in the valve of multistation, it is simple and convenient, production efficiency is improved, low input high repayment, this gives enterprise
Bring the income of high benefit.
Brief description of the drawings
Fig. 1 is the utility model structure diagram；
Fig. 2 is valve test mode partial structural diagram；
In figure：1- upper enclosers, 2- joints, 3- silicagel pads, the right cases of 4-, 5- threading holes, 6- hoistways, 7- lift rails
Road, 8- spacing tighten nut, 9- spacing bolts, 10- spacing positioning runners, 11- fixture location-plates, 12- fixtures positioning spiral shell
Silk, 13- fixture adjusting screw rods, 14- fixtures deflation nut, 15- fixture fixing nuts, 16- connectors, 17- spanners, 18- valves,
19- valve lines, 20- flexible pipes.
Embodiment
With reference to Figure of description, the utility model is described in further detail：
A kind of clamping device for valve tightness detection, including casing, lifting clamping device and quick-speed jigs, casing
It is made up of upper encloser 1, lower encioser, left case, right case 4 and rear casing, the inner side of upper encloser 1 sets the sealing gasket 3 of strip,
Sealing gasket 3 is silica gel material, and some apertures are provided with sealing gasket, and aperture is connected with the joint 2 being arranged on the outside of upper encloser, connect
Flexible pipe 20 can be set on head；Lifting clamping device is made up of hoistway 6, fluctuating orbit 7 and valve spacing adjusting device, is lifted
Slideway 6 is arranged on left case and right case, and the both ends of fluctuating orbit 7 are slidably arranged in hoistway 6, the regulation of valve spacing
Device tightens nut 8 by some spacing bolts 9 and spacing and formed, and spacing positioning runner 10 is provided with fluctuating orbit,
Away from spacing bolt 9 is set in positioning runner 10, the hole of the both sides of valve 18 is worn to connect to be arranged on spacing bolt 9 and limited
Position, is additionally provided with threading hole 5 on left case and right case, and the line on valve is drawn by threading hole, and spacing bolt 9 passes through
Spacing tightens that nut 8 is spacing is arranged in spacing positioning runner 10, and tightening nut by adjusting spacing can be installed with control valve
Size；The inner side installation settings quick-speed jigs of rear casing, quick-speed jigs driving fluctuating orbit are shifted, moved up to extremely spacing up and down
Put so that contact of the valve with sealing gasket, realize sealing.
Quick-speed jigs include fixture location-plate 11, spanner 17, connector 16, fixture adjusting screw rod 13, fixture and tighten nut
14 and fixture fixing nut 15, fixture location-plate is arranged on rear casing by fixture set screw 12, and spanner 17 is be hinged to be set
On fixture location-plate 11, spanner 17 is connected by connector 16 with fixture adjusting screw rod 13, and the end of fixture adjusting screw rod 13 is set
Put fixture and tighten nut 14 and fixture fixing nut 15, by promoting spanner up and down, it is possible to achieve to being moved down on fluctuating orbit
Position, wherein the end of fixture adjusting screw rod 13 is engaged with the spacing positioning runner 10 of fluctuating orbit, and fixture fixing nut directly connects
Fluctuating orbit is touched, and is played a supporting role in upper and lower displacement, fixture, which tightens nut, to be coordinated with fixture fixing nut, adjustment
The height of quick-speed jigs oscilaltion.
When needing to carry out sealing propertytest, first, it would be desirable to the valve 18 of test, it is placed on spacing positioning runner 10,
Spacing bolt 9 is set to pass through the two side holes of valve 18, then it is specific to fix the left and right of valve by tightening spacing deflation nut 8
Position（Note：Ensure that the air inlet of the aperture position in sealing gasket 3 and valve is corresponding）, followed by regulation quick clip
Have to adjust the position of fluctuating orbit 7, tighten nut 14 by turning fixture to control the height of fixture fixing nut 15, and then
The stroke distances between fixture adjusting screw rod 13 and fluctuating orbit 7 are controlled, a corresponding distance is found and then passes through behaviour
Making spanner 17 makes to clamp rapidly between tested valve 18 and sealing gasket 3, it is ensured that its compactness connected；Finally by
The connection flexible pipe 20 of joint 2, the device for detecting sealability of outside is connected to, carries out the sealing propertytest of valve.
Claims (5)
1. a kind of clamping device for valve tightness detection, it is characterised in that including casing, lifting clamping device and quick
Fixture, casing are made up of upper encloser, lower encioser, left case, right case and rear casing, and the inner side of upper encloser sets the close of strip
Packing, some apertures, aperture and the fittings being arranged on the outside of upper encloser are provided with sealing gasket；The lifting clamping device
It is made up of hoistway, fluctuating orbit and valve spacing adjusting device, hoistway is arranged on left case and right case, is risen
Drop track both ends are slidably arranged in hoistway, and valve spacing adjusting device tightens spiral shell by some spacing bolts and spacing
Mother, which coordinates, to be formed, and spacing positioning runner is provided with fluctuating orbit, sets spacing bolt in spacing positioning runner, and spacing is fixed
Position bolt tightens that nut is spacing is arranged in spacing positioning runner by spacing；Described in the inner side installation settings of the rear casing
Quick-speed jigs, quick-speed jigs driving fluctuating orbit shift up and down.
2. a kind of clamping device for valve tightness detection according to claim 1, it is characterised in that described quick
It is fixed that fixture includes fixture location-plate, spanner, connector, fixture adjusting screw rod, fixture deflation nut and fixture fixing nut, fixture
Position plate is arranged on rear casing, and spanner is be hinged to be arranged on fixture location-plate, and spanner passes through connector and fixture adjusting screw rod phase
Even, fixture adjusting screw rod end sets fixture to tighten nut and fixture fixing nut；The fixture adjusting screw rod end with it is described
The spacing positioning runner of fluctuating orbit is engaged.
A kind of 3. clamping device for valve tightness detection according to claim 1, it is characterised in that the sealing
Pad as silica gel material.
A kind of 4. clamping device for valve tightness detection according to claim 1, it is characterised in that the left cover
Threading hole is additionally provided with shell and right case.
5. a kind of clamping device for valve tightness detection according to claim 1, it is characterised in that described quick
Fixture is at least provided with one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721194359.2U CN207197737U (en) | 2017-09-18 | 2017-09-18 | A kind of clamping device for valve tightness detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721194359.2U CN207197737U (en) | 2017-09-18 | 2017-09-18 | A kind of clamping device for valve tightness detection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207197737U true CN207197737U (en) | 2018-04-06 |
Family
ID=61789505
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721194359.2U Active CN207197737U (en) | 2017-09-18 | 2017-09-18 | A kind of clamping device for valve tightness detection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207197737U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108204883A (en) * | 2018-02-28 | 2018-06-26 | 武汉冶建筑安装工程有限责任公司 | Valve air-tightness detection method |
| CN109520683A (en) * | 2018-12-28 | 2019-03-26 | 中国计量大学 | A kind of PE diffusion valve gas tightness testing machine |
| CN113927605A (en) * | 2021-12-13 | 2022-01-14 | 肇庆本田金属有限公司 | Salt core clamping device, control method and robot |
-
2017
- 2017-09-18 CN CN201721194359.2U patent/CN207197737U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108204883A (en) * | 2018-02-28 | 2018-06-26 | 武汉冶建筑安装工程有限责任公司 | Valve air-tightness detection method |
| CN109520683A (en) * | 2018-12-28 | 2019-03-26 | 中国计量大学 | A kind of PE diffusion valve gas tightness testing machine |
| CN113927605A (en) * | 2021-12-13 | 2022-01-14 | 肇庆本田金属有限公司 | Salt core clamping device, control method and robot |
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