CN204882049U - Boiler valve hydraulical pressure test apparatus - Google Patents
Boiler valve hydraulical pressure test apparatus Download PDFInfo
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- CN204882049U CN204882049U CN201520544010.1U CN201520544010U CN204882049U CN 204882049 U CN204882049 U CN 204882049U CN 201520544010 U CN201520544010 U CN 201520544010U CN 204882049 U CN204882049 U CN 204882049U
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- valve
- boiler valve
- boiler
- dynamic formula
- end cap
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Abstract
The utility model discloses a boiler valve hydraulical pressure test apparatus, including the boiler valve, the hydraulic press, the tip of hydro -cylinder is equipped with the dynamic formula end cover that moves to left, the right -hand member of dynamic formula end cover of moving to left is equipped with a plurality of diameters and gradually little and can stretch into the left shutoff column cap of the left valve port of corresponding boiler valve, be equipped with the dynamic formula end cover that moves to right between the tip of top thick stick and the right valve port of boiler valve, the left end of dynamic formula end cover of moving to right is equipped with a plurality of diameters and gradually little and can stretch into the right shutoff column cap of the right valve port of corresponding boiler valve, it is equipped with the liquid inlet port to move to left the lower part of dynamic formula end cover, the outer end and a high -pressure water source of liquid inlet port are connected. The utility model discloses a boiler valve hydraulical pressure test apparatus, rapidly the shutoff wait to carry on hydrostatic test's boiler valve, reach hydrostatic test's condition fast, accomplish experimental back, can also take off the boiler valve fast, saved the work of welding stifle and gas cutting stifle, not only hydrostatic test efficiency improves greatly, but also can the energy -conserving energy.
Description
Technical field
The utility model relates to the water test unit of valve, especially a kind of water test unit of boiler valve.
Background technology
The hydraulic testing of boiler valve, all adopts two ends to weld stifle at present and the water of the certain pressure that reinjects after boiler valve bore seal is carried out the hydraulic testing.Also stifle must be fallen by gas cutting again after the hydraulic testing.The hydrostatic test of this mode, not only inefficiency, but also expend the energy.
Utility model content
The purpose of this utility model is to provide a kind of water test unit of boiler valve, can the boiler valve of the pending hydraulic testing of shutoff rapidly, reach the condition of the hydraulic testing fast, after completing test, can also boiler valve under fast fetching, eliminate the work of welding stifle and gas cutting stifle, not only hydraulic test efficiency improves greatly, but also can the energy-conservation energy.
For achieving the above object, the utility model adopts following technical scheme:
A kind of boiler valve water test unit, comprise the boiler valve of the pending hydraulic testing, also comprise an oil press, the oil cylinder of this oil press and top thick stick coaxial and be horizontally disposed with, described boiler valve is arranged between oil cylinder and top thick stick, the dynamic formula end cap that moves to left is provided with between the end of oil cylinder and the left valve port of boiler valve, the described left end of dynamic formula end cap that moves to left is connected with the end winding support of oil cylinder, it is gradually little and can stretch into the left shutoff column cap of the left valve port of corresponding boiler valve that the right-hand member of dynamic formula end cap of moving to left is provided with multiple diameter from left to right successively, the dynamic formula end cap that moves to right is provided with between the end of top thick stick and the right valve port of boiler valve, the right-hand member of the described dynamic formula end cap that moves to right is connected with the end winding support of top thick stick, it is gradually little and can stretch into the right shutoff column cap of the right valve port of corresponding boiler valve that the left end of dynamic formula end cap of moving to right is provided with multiple diameter successively from right-to-left, the described bottom moving to left dynamic formula end cap is provided with liquid inlet port, the inner of this liquid inlet port is by being located at the inner space in move to left hole on dynamic formula end cap and boiler valve, the outer end of liquid inlet port is connected with a high-pressure water.
The excircle of each described left shutoff column cap is equipped with groove, in groove, is provided with O-ring seal.
The excircle of each described right shutoff column cap is equipped with groove, in groove, is provided with O-ring seal.
Described boiler valve is finished product valve, and its upper end is provided with spool.
Described boiler valve is semi-manufacture valve, and its upper end is provided with blanking cover.
Compared with prior art the beneficial effects of the utility model are: owing to adopting technique scheme, when carrying out the hydraulic testing, left and right portable end cap can by the boiler valve of the pending hydraulic testing of the rapid shutoff of pressure of oil press, high-pressure water injects the water of authorised pressure in boiler valve by liquid inlet port, can meet the condition of the hydraulic testing fast; After completing test, by the hydraulic pressure of high-pressure water release boiler valve inner chamber, by oil press relief pressure, just can boiler valve under fast fetching, eliminate the work of welding stifle and gas cutting stifle, not only hydraulic test efficiency improves greatly, but also can the energy-conservation energy.Gradually little and the left and right shutoff column cap of corresponding boiler valve valve port can be stretched into owing to left and right portable end cap being equipped with multiple diameter, this structure, a set of left and right portable end cap, the hydraulic testing can be carried out to the boiler valve of multiple different size, versatility is good, work efficiency is high, greatly reduces experimental cost.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the A portion zoomed-in view of Fig. 1;
Fig. 3 is that the B portion amplification of Fig. 1 is attempted.
Embodiment
In order to make the technical solution of the utility model more clear, below in conjunction with accompanying drawing Fig. 1 to Fig. 3, the utility model is described in detail.Should be understood that, the embodiment described in this instructions is only used to explain the utility model, is not to limit protection domain of the present utility model.
The utility model is a kind of boiler valve water test unit, this boiler valve 1 of boiler valve 1(comprising the pending hydraulic testing can be finished product valve, also can be semi-manufacture valve, if semi-manufacture valve, its upper end open place also needs to be screwed on a blanking cover by bolt, if finished product valve, its upper end has installed spool, without the need to arranging blanking cover again) and oil press 2, the oil cylinder 3 of described oil press 2 and top thick stick 4 coaxial and be horizontally disposed with, boiler valve 1 is arranged between oil cylinder 3 and top thick stick 4, the dynamic formula end cap 5 that moves to left is provided with between the end of oil cylinder 3 and the left valve port of boiler valve 1, the left end of this dynamic formula end cap 5 that moves to left is connected with the end winding support of oil cylinder 3, it is gradually little and can stretch into the left shutoff column cap 61 of the left valve port of corresponding boiler valve 1 that the right-hand member of this dynamic formula end cap 5 that moves to left is provided with three diameters from left to right successively, 62, 63, each described left shutoff column cap 61, 62, the excircle of 63 is equipped with groove, O-ring seal 7 is provided with in groove, in embodiment of the present utility model, the minimum left shutoff column cap 63 of diameter stretches into left valve port under the pressure effect of oil press 2, O-ring seal 7 in its groove is formed with the contact internal walls of left valve port and seals, the dynamic formula end cap 8 that moves to right is provided with between the end of top thick stick 4 and the right valve port of boiler valve 1, the right-hand member of the described dynamic formula end cap 8 that moves to right is connected with the end winding support of top thick stick 4, it is gradually little and can stretch into the right shutoff column cap 91 of the right valve port of corresponding boiler valve 1 that the left end of dynamic formula end cap 8 of moving to right is provided with three diameters successively from right-to-left, 92, 93, each described right shutoff column cap 91, 92, the excircle of 93 is equipped with groove, O-ring seal 7 is provided with in groove, in embodiment of the present utility model, the minimum right shutoff column cap 93 of diameter stretches into right valve port under the pressure effect of oil press 2, O-ring seal 7 in its groove is formed with the contact internal walls of right valve port and seals, the described bottom moving to left dynamic formula end cap 5 is provided with liquid inlet port 11, and the inner of this liquid inlet port 11 is by being located at the inner space in move to left hole on dynamic formula end cap 5 and boiler valve 1, and the outer end of liquid inlet port 11 is connected with a high-pressure water.When carrying out hydrostatic test, high-pressure water injects the water of authorised pressure in boiler valve 1 by liquid inlet port 11, can complete corresponding test.
Claims (5)
1. a boiler valve water test unit, comprise the boiler valve (1) of the pending hydraulic testing, it is characterized in that: also comprise an oil press (2), oil cylinder (3) He Dinggang (4) of this oil press (2) is coaxial and be horizontally disposed with, described boiler valve (1) is arranged between oil cylinder (3) He Dinggang (4), the dynamic formula end cap (5) that moves to left is provided with between the end of oil cylinder (3) and the left valve port of boiler valve (1), the left end of the described dynamic formula end cap (5) that moves to left is connected with the end winding support of oil cylinder (3), it is gradually little and can stretch into the left shutoff column cap (61 of the left valve port of corresponding boiler valve (1) that the right-hand member of dynamic formula end cap (5) of moving to left is provided with multiple diameter from left to right successively, 62, 63), the dynamic formula end cap (8) that moves to right is provided with between the end on top thick stick (4) and the right valve port of boiler valve (1), the right-hand member of the described dynamic formula end cap (8) that moves to right is connected with the end winding support on top thick stick (4), it is gradually little and can stretch into the right shutoff column cap (91 of the right valve port of corresponding boiler valve (1) that the left end of dynamic formula end cap (8) of moving to right is provided with multiple diameter successively from right-to-left, 92, 93), the described bottom moving to left dynamic formula end cap (5) is provided with liquid inlet port (11), the inner of this liquid inlet port (11) is by being located at the inner space in move to left hole on dynamic formula end cap (5) and boiler valve (1), the outer end of liquid inlet port (11) is connected with a high-pressure water.
2. boiler valve water test unit according to claim 1, is characterized in that: the excircle of each described left shutoff column cap (61,62,63) is equipped with groove, is provided with O-ring seal (7) in groove.
3. boiler valve water test unit according to claim 2, is characterized in that: the excircle of each described right shutoff column cap (91,92,93) is equipped with groove, is provided with O-ring seal (7) in groove.
4. the boiler valve water test unit according to claim arbitrary in claims 1 to 3, is characterized in that: described boiler valve (1) is finished product valve, and its upper end is provided with spool.
5. the boiler valve water test unit according to claim arbitrary in claims 1 to 3, is characterized in that: described boiler valve (1) is semi-manufacture valve, and its upper end is provided with blanking cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520544010.1U CN204882049U (en) | 2015-07-27 | 2015-07-27 | Boiler valve hydraulical pressure test apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520544010.1U CN204882049U (en) | 2015-07-27 | 2015-07-27 | Boiler valve hydraulical pressure test apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204882049U true CN204882049U (en) | 2015-12-16 |
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ID=54826411
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520544010.1U Active CN204882049U (en) | 2015-07-27 | 2015-07-27 | Boiler valve hydraulical pressure test apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204882049U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108918054A (en) * | 2018-05-16 | 2018-11-30 | 嘉兴市乍浦杭湾重型机械有限公司 | A kind of hydraulic boiler set device forging |
| CN109307571A (en) * | 2018-09-29 | 2019-02-05 | 山西江淮重工有限责任公司 | A kind of body strength test closure tooling with inner cavity inclined hole water outlet |
-
2015
- 2015-07-27 CN CN201520544010.1U patent/CN204882049U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108918054A (en) * | 2018-05-16 | 2018-11-30 | 嘉兴市乍浦杭湾重型机械有限公司 | A kind of hydraulic boiler set device forging |
| CN109307571A (en) * | 2018-09-29 | 2019-02-05 | 山西江淮重工有限责任公司 | A kind of body strength test closure tooling with inner cavity inclined hole water outlet |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder |
Address after: The city of Hangzhou city of Zhejiang Province, 310022 Stonebridge Road No. 338 Patentee after: China Lianhe Engineering Co., Ltd., China Address before: Hangzhou City, Zhejiang province Binjiang District 310052 shore road 1060 Patentee before: China Lianhe Engineering Co., Ltd., China |
|
| CP02 | Change in the address of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: The city of Hangzhou city of Zhejiang Province, 310022 Stonebridge Road No. 338 Patentee after: United Engineers Ltd in China Address before: The city of Hangzhou city of Zhejiang Province, 310022 Stonebridge Road No. 338 Patentee before: China Lianhe Engineering Co., Ltd., China |
|
| CP01 | Change in the name or title of a patent holder |