CN204154478U - A kind of verification clamp device for high pressure butt welding angle valve - Google Patents
A kind of verification clamp device for high pressure butt welding angle valve Download PDFInfo
- Publication number
- CN204154478U CN204154478U CN201420498690.3U CN201420498690U CN204154478U CN 204154478 U CN204154478 U CN 204154478U CN 201420498690 U CN201420498690 U CN 201420498690U CN 204154478 U CN204154478 U CN 204154478U
- Authority
- CN
- China
- Prior art keywords
- high pressure
- web joint
- ring seal
- butt welding
- valve
- 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.)
- Expired - Fee Related
Links
Abstract
Boss on leg valve water inlet valve port plays inner side, two pieces semicircle lives and joins cushion block docking and be arranged between loose piece web joint seam I and boss rise, O-ring seal one end is arranged on on water valve port, the other end is arranged in the seam II of O-ring seal web joint, O-ring seal web joint is connected with loose piece web joint and is fixed on on water valve port, one end of special joint is fixed by O-ring seals II and O-ring seal web joint center screw, the other end of special joint is fixed by O-ring seals I and high pressure hand-operated ball valve, same installation one verification clamp device on tested high pressure butt welding angle valve outlet valve mouth.Structure is simple, low cost of manufacture, economical and practical, change different bore, the loose piece web joint of pressure rating, semicircle living join cushion block, O-ring seal web joint, the test of the compressive resistance of the high pressure butt welding angle valve of many specifications, air chamber sealing and leakage rate can be realized.
Description
Technical field
The utility model relates to a kind of verification clamp device for high pressure butt welding angle valve, is specially adapted to the compressive resistance test of high pressure butt welding angle valve, air chamber sealing test, leakage rate verification clamp device.
Background technology
At present, along with the development in the field such as electric power, petroleum and chemical industry, the market demand of high pressure butt welding angle valve is also in continuous increase, traditional straight-through butt welding valve verification clamping means can not meet the verification demand of high pressure butt welding angle valve, newly-built and the new calibration equipment of buying not only needs substantial contribution, but also enough places need be taken, be difficult to meet the requirement that enterprise delivers goods fast.
Summary of the invention
In view of the market demand of prior art situation and high pressure butt welding angle valve, the verification clamp device for high pressure butt welding angle valve that the utility model provides a kind of structure simple, economical and practical.The compressive resistance test of the high pressure butt welding angle valve of many specifications, air chamber sealing test and leakage rate test can be realized.
The utility model for achieving the above object, the technical scheme adopted is: a kind of verification clamp device for high pressure butt welding angle valve, comprise tested high pressure butt welding angle valve, it is characterized in that: described verification clamp device comprises high pressure butt welding angle valve verification loose piece web joint, O-ring seal web joint, bolt, semicircle living joins cushion block, O-ring seal, high pressure hand-operated ball valve, special joint O-ring seals I, O-ring seals II, the described loose piece web joint boss be arranged on tested high pressure butt welding angle valve water intaking valve mouth plays inner side, two pieces of described semicircles are lived and are joined cushion block docking and be arranged between loose piece web joint seam I and boss rise, described O-ring seal one end is arranged on on water valve port, the other end is arranged in the seam II of O-ring seal web joint, O-ring seal web joint to be connected with loose piece web joint by several bolt and to be fixed on on water valve port, one end of described special joint is screwed together by O-ring seals II and O-ring seal web joint center screw, the other end of special joint is screwed together by O-ring seals I and high pressure hand-operated ball valve, tested high pressure butt welding angle valve outlet valve mouth is installed a verification clamp device equally again.
The beneficial effects of the utility model are: structure is simple, low cost of manufacture, economical and practical.By changing different bore, the loose piece web joint of different pressures grade, semicircle living join cushion block, O-ring seal web joint and O-ring seal and be connected from the tested control high pressure butt welding angle valve of different bore, different pressures grade, realizes the compressive resistance test of the high pressure butt welding angle valve of many specifications, air chamber sealing test and leakage rate and test.
Accompanying drawing illustrates:
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the enlarged drawing of Figure 1A;
Fig. 3 is the decomposition texture schematic diagram of the utility model verification clamp device.
Embodiment
As Fig. 1, 2, shown in 3, a kind of verification clamp device for high pressure butt welding angle valve, comprise tested high pressure butt welding angle valve 2, verification clamp device 1 comprises high pressure butt welding angle valve verification loose piece web joint 1-1, O-ring seal web joint 1-2, packing ring 1-3, nut 1-4, bolt 1-5, semicircle living joins cushion block 1-6, O-ring seal 1-7, high pressure hand-operated ball valve 1-8, special joint 1-9O shape O-ring seal I1-10, O-ring seals II1-11, loose piece web joint 1-1 being arranged on tested high pressure butt welding angle valve 2 boss of intaking on valve port 2-1 rises inside 2-11, two pieces of semicircle living are joined cushion block 1-6 spiral-lock and to be risen inside 2-11 at water inlet valve port 2-1 boss and be docking together in the form of a ring, two pieces of semicircle work are joined cushion block 1-6 one end and are arranged on loose piece web joint 1-1 seam I1-11, the other end and boss play 2-11 and dock, by O-ring seal 1-7 one end spiral-lock on water inlet valve port 2-1, the other end is arranged in the seam II1-21 of O-ring seal web joint 1-2, by packing ring 1-3 and nut 1-4 O-ring seal web joint 1-2 and loose piece web joint 1-1 to be linked together with several bolt 1-5 and be fixed on on water valve port 2-1, one end of special joint 1-9 is screwed together by O-ring seals II1-11 and O-ring seal web joint 1-2 center screw, the other end of special joint 1-9 is screwed together by O-ring seals I1-10 and high pressure hand-operated ball valve 1-8, complete the installation that verification clamp device 1 is intake on valve port 2-1 at verification clamp device 1, tested high pressure butt welding angle valve 2 water outlet valve port 2-2 installs said method a verification clamp device 1 is installed equally again.
During verification, only water source need be connected on the water inlet of the high pressure hand-operated ball valve 1-8 of water valve port 2-1, high pressure hand-operated for water inlet valve port 2-1 high pressure hand-operated ball valve 1-8 and water outlet valve port 2-2 ball valve 1-8 be closed simultaneously and just can carry out compressive resistance test and air chamber sealing test; After being closed by tested high pressure butt welding angle valve 2, the high pressure hand-operated ball valve 1-8 opening water outlet valve port 2-2 just can carry out leakage rate verification again; Simultaneously by changing different bore, the loose piece web joint of different pressures grade, semicircle living join cushion block, O-ring seal web joint and O-ring seal and be connected from the tested high pressure butt welding angle valve of different bore, different pressures grade, compressive resistance test, air chamber sealing test and leakage rate can be carried out to the high pressure butt welding angle valve of many specifications and test.
Claims (1)
1. the verification clamp device for high pressure butt welding angle valve, comprise tested high pressure butt welding angle valve (2), it is characterized in that: described verification clamp device (1) comprises high pressure butt welding angle valve verification loose piece web joint (1-1), O-ring seal web joint (1-2), bolt (1-5), semicircle living joins cushion block (1-6), O-ring seal (1-7), high pressure hand-operated ball valve (1-8), special joint (1-9) O-ring seals I(1-10), O-ring seals II(1-11), described loose piece web joint (1-1) boss be arranged on tested high pressure butt welding angle valve (2) water inlet valve port (2-1) plays (2-11) inner side, two pieces described semicircle live join cushion block (1-6) docking be arranged on loose piece web joint (1-1) seam I(1-11) and boss rise between (2-11), described O-ring seal (1-7) one end is arranged on on water valve port (2-1), the other end is arranged on the seam II(1-21 of O-ring seal web joint (1-2)) in, O-ring seal web joint (1-2) to be connected with loose piece web joint (1-1) by several bolt (1-5) and to be fixed on on water valve port (2-1), one end of described special joint (9) is by O-ring seals II(1-11) be screwed together with O-ring seal web joint (1-2) center screw, the other end of special joint (9) is by O-ring seals I(1-10) be screwed together with high pressure hand-operated ball valve (1-8), tested high pressure butt welding angle valve (2) water outlet valve port (2-2) is installed verification clamp device (1) equally again.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420498690.3U CN204154478U (en) | 2014-09-01 | 2014-09-01 | A kind of verification clamp device for high pressure butt welding angle valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420498690.3U CN204154478U (en) | 2014-09-01 | 2014-09-01 | A kind of verification clamp device for high pressure butt welding angle valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204154478U true CN204154478U (en) | 2015-02-11 |
Family
ID=52512583
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420498690.3U Expired - Fee Related CN204154478U (en) | 2014-09-01 | 2014-09-01 | A kind of verification clamp device for high pressure butt welding angle valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204154478U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104897384A (en) * | 2015-05-29 | 2015-09-09 | 共享铸钢有限公司 | Hydrostatic test system and hydrostatic test method for valve body casting |
-
2014
- 2014-09-01 CN CN201420498690.3U patent/CN204154478U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104897384A (en) * | 2015-05-29 | 2015-09-09 | 共享铸钢有限公司 | Hydrostatic test system and hydrostatic test method for valve body casting |
| CN104897384B (en) * | 2015-05-29 | 2017-12-22 | 共享铸钢有限公司 | A kind of water pressure test system and hydraulic test method for valve body moulding |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150211 Termination date: 20190901 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |