CN204512060U - Two-in-one Composite Double is to sealing suit - Google Patents
Two-in-one Composite Double is to sealing suit Download PDFInfo
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- CN204512060U CN204512060U CN201520036397.XU CN201520036397U CN204512060U CN 204512060 U CN204512060 U CN 204512060U CN 201520036397 U CN201520036397 U CN 201520036397U CN 204512060 U CN204512060 U CN 204512060U
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- sealing
- pressure water
- guide pin
- pin bushing
- seal
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Abstract
Two-in-one Composite Double, to sealing suit, comprises high pressure water vat, high-voltage oil cylinder, two-in-one sealing suit.Be connected with high-voltage oil cylinder in the oil cylinder seal head that high pressure water vat one end is fixed on high-voltage oil cylinder.Two-in-one sealing suit is arranged in oil cylinder seal head, comprises seal casinghousing, motive sealing guide pin bushing, oil sealing guide pin bushing, High-pressure oil sealing.Seal casinghousing left end endoporus is provided with O ring and a high-pressure water seal, is also equiped with motive sealing guide pin bushing, and motive sealing guide pin bushing connects high-pressure water seal.Seal casinghousing right-hand member endoporus is equiped with oil sealing guide pin bushing and High-pressure oil sealing, in seal casinghousing right-hand member outermost, circlip for hole is housed, oil sealing spacer ring is housed between circlip for hole and High-pressure oil sealing.The piston rod of described high-voltage oil cylinder stretches into the high-pressure water chamber of high pressure water vat through High-pressure oil sealing, oil sealing guide pin bushing, motive sealing guide pin bushing and high-pressure water seal.The utility model is installed, dismounting, maintenance, easy to maintenance, reduce maintenance cost, reach and extend high pressure sealing performance, improve stable equipment operation and working life.
Description
Technical field
The utility model relates to superhigh pressure water jet technical field, particularly relates to a kind of two-in-one Composite Double to sealing suit.
Background technique
Along with the development of water-jet technology application, the pressure of water jet is also more and more higher, in water jet system, the life and reliability of original paper sealing is a key factor of restriction water jet development, the pressure of ultrahigh pressure is higher, higher to seal request, corresponding sealing difficulty is larger, if there is atomic little leakage will affect the stability of whole equipment work, superhigh pressure sealing is one of the core technology in water-jet technology field, is related to added value and the quality of extra-high tension unit.At present, relatively high pressure water vat and high-voltage oil cylinder, sealing does not possess independently structural design, gives installation, dismounting, maintenance, safeguards and bring difficulty, simultaneously the also inevitable wearing and tearing causing core component owing to changing high pressure water seal and High-pressure oil sealing, improve maintenance cost.
Model utility content
The technical problems to be solved in the utility model is, there is provided one conveniently can install, dismantle, keep in repair, safeguard, reduce maintenance cost, reach and extend high pressure sealing performance, extend high voltage component working life, improve the two-in-one Composite Double of stable equipment operation to sealing suit.
The technological scheme adopted is
Two-in-one Composite Double, to sealing suit, comprises high pressure water vat, high-voltage oil cylinder, two-in-one sealing suit.Be provided with high pressure water vat connecting base and sealing suit mounting hole in the oil cylinder seal head of high-voltage oil cylinder left end, high pressure water vat one end is fixed in high pressure water vat connecting base and is connected with high-voltage oil cylinder.Described two-in-one sealing suit is arranged in sealing suit mounting hole, and two-in-one sealing suit comprises seal casinghousing, motive sealing guide pin bushing, oil sealing guide pin bushing, High-pressure oil sealing, oil sealing spacer ring.Seal casinghousing left end endoporus is provided with O ring and a high-pressure water seal, is also equiped with motive sealing guide pin bushing, and motive sealing guide pin bushing connects high-pressure water seal.Seal casinghousing right-hand member endoporus is equiped with oil sealing guide pin bushing and High-pressure oil sealing, in seal casinghousing right-hand member outermost, circlip for hole is housed, oil sealing spacer ring is housed between described circlip for hole and High-pressure oil sealing, prevents High-pressure oil sealing from contacting with opening circlip for hole.Be provided with piston in the high-voltage oil cavity of described high-voltage oil cylinder, its piston rod stretches into the high-pressure water chamber of high pressure water vat through oil sealing guide pin bushing, motive sealing guide pin bushing and high-pressure water seal that the High-pressure oil sealing and piston rod that piston rod are played to one-way sealing are closely slidably matched.
The cylindrical of above-mentioned seal casinghousing is provided with a step, and step and oil cylinder seal head low top place are provided with the 2nd O ring.
The cylindrical of above-mentioned seal casinghousing is provided with a sealed groove, is provided with the 3rd O ring in sealed groove, and the 3rd O ring is fixed by the O ring back-up ring be located in groove.
Be set as outside conical end outside the seal casinghousing left end that above-mentioned two-in-one sealing suit is installed, closely support with high pressure water vat outside its conical end.
Set by above-mentioned seal casinghousing left end, high-pressure water seal is provided with the cone angle body shunk in housing, forms the sealing between piston rod and high-pressure cylinder endoporus.
Advantage of the present utility model:
1, relatively high pressure water vat and high-voltage oil cylinder, two-in-one sealing suit is independently structural design, conveniently to install, dismounting, maintenance, to safeguard.
2, independently structural design, easily damaged parts, independent of outside core component (high pressure water vat and high-voltage oil cylinder), avoid the wearing and tearing causing core component owing to changing high pressure water seal and High-pressure oil sealing.
3, to be sealed in therein relatively independent for high-pressure water seal and high pressure oil, respective replacing mutual noninterference, reduces maintenance cost.
4, relative to conventional high-tension water-stop group and high-pressure cylinder rigid contact, Sealing and housing flexibly connect, and cone angle is integrated on housing, avoid Split type structure friction high-pressure cylinder, thus reach and extend the effect of high pressure sealing performance, extend high voltage component working life, improve the stability that equipment runs.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is two-in-one stuffing box gland assembling structure schematic diagram of the present utility model.
Fig. 3 is the A place enlarged view of Fig. 2.
Embodiment
Two-in-one Composite Double, to sealing suit, comprises high pressure water vat 1, high-voltage oil cylinder 2, two-in-one sealing suit 7.Be provided with high pressure water vat connecting base and sealing suit mounting hole in the oil cylinder seal head 3 of high-voltage oil cylinder 2 left end, high pressure water vat 1 one end is fixed in high pressure water vat connecting base and is connected (see figure 1) with high-voltage oil cylinder 2.Described two-in-one sealing suit 7 is arranged in sealing suit mounting hole, be set as outside conical end 23 outside the seal casinghousing left end that two-in-one sealing suit 7 is installed, closely (see figure 1) is supported with high pressure water vat 1 outside its conical end 23, outside pretightening force impels conical surface to be out of shape, and realizes high pressure water vat 1 endoporus outer wall and conical surface seals completely.High-pressure water seal 10 set by described seal casinghousing 11 left end is provided with the cone angle body 22(shunk in housing and sees Fig. 3), high pressure water impels the high-pressure water seal elastic compression be positioned in seal casinghousing.The cone angle body 22 shunk in housing impels high-pressure water seal and piston rod to closely cooperate, and realizes the sealing between piston rod and high-pressure cylinder endoporus.Described two-in-one sealing suit 7 comprises seal casinghousing 11, motive sealing guide pin bushing 12, oil sealing guide pin bushing 16, High-pressure oil sealing 17, oil sealing spacer ring 18(be shown in Fig. 2).Seal casinghousing 11 left end endoporus is provided with an O ring 9 and high-pressure water seal 10, and be also equiped with motive sealing guide pin bushing 12, motive sealing guide pin bushing 12 connects high-pressure water seal 10.Seal casinghousing 11 right-hand member endoporus is equiped with oil sealing guide pin bushing 16 and High-pressure oil sealing 17, in seal casinghousing 11 right-hand member outermost, circlip for hole 19 is housed, plays positioning action, prevent High-pressure oil sealing axial float to High-pressure oil sealing.Between described circlip for hole 19 and High-pressure oil sealing 17, oil sealing spacer ring 18 is housed, prevents High-pressure oil sealing from contacting with opening circlip for hole, opening occurs and breaks, cause seal failure.The cylindrical of described seal casinghousing 11 is provided with a step 21, and step 21 and oil cylinder seal head 3 place of supporting are provided with the 2nd O ring 13.Cylindrical is also provided with a sealed groove 20, is provided with the 3rd O ring the 15, three O ring 15 in sealed groove 20 and is fixed by the O ring back-up ring 14 be located in groove.Piston 4 is provided with in the high-voltage oil cavity 6 of described high-voltage oil cylinder 2, its piston rod 5 stretches into the high-pressure water chamber 8 of high pressure water vat 1 through oil sealing guide pin bushing 16, motive sealing guide pin bushing 12 and high-pressure water seal 10 that the High-pressure oil sealing 17 and piston rod that piston rod are played to one-way sealing are closely slidably matched, two-in-one sealing suit 7 is positioned in the middle of high pressure water vat 1 and high-voltage oil cylinder 2, cut off high pressure water and the high pressure oil of both sides, play the effect of two-side sealing, the two-in-one Composite Double of described formation is to sealing suit.
Claims (5)
1. two-in-one Composite Double is to sealing suit, comprise high pressure water vat (1), high-voltage oil cylinder (2), two-in-one sealing suit (7), high pressure water vat connecting base and sealing suit mounting hole is provided with in the oil cylinder seal head (3) of high-voltage oil cylinder (2) left end, high pressure water vat (1) one end is fixed in high pressure water vat connecting base and is connected with high-voltage oil cylinder (2), it is characterized in that described two-in-one sealing suit (7) is arranged in sealing suit mounting hole, two-in-one sealing suit (7) comprises seal casinghousing (11), motive sealing guide pin bushing (12), oil sealing guide pin bushing (16), High-pressure oil sealing (17), oil sealing spacer ring (18), seal casinghousing (11) left end endoporus is provided with an O ring (9) and high-pressure water seal (10), also be equiped with motive sealing guide pin bushing (12), motive sealing guide pin bushing (12) connects high-pressure water seal (10), seal casinghousing (11) right-hand member endoporus is equiped with oil sealing guide pin bushing (16) and High-pressure oil sealing (17), in seal casinghousing (11) right-hand member outermost, circlip for hole (19) is housed, oil sealing spacer ring (18) is housed between described circlip for hole (19) and High-pressure oil sealing (17), prevent High-pressure oil sealing from contacting with opening circlip for hole, piston (4) is provided with in the high-voltage oil cavity (6) of described high-voltage oil cylinder (2), its piston rod (5) is through the High-pressure oil sealing (17) piston rod being played to one-way sealing, the oil sealing guide pin bushing (16) be closely slidably matched with piston rod, motive sealing guide pin bushing (12) and high-pressure water seal (10) stretch into the high-pressure water chamber (8) of high pressure water vat (1).
2. two-in-one Composite Double according to claim 1 is to sealing suit, it is characterized in that the cylindrical of described seal casinghousing (11) is provided with a step (21), and step (21) and oil cylinder seal head (3) place of supporting are provided with the 2nd O ring (13).
3. two-in-one Composite Double according to claim 1 is to sealing suit, it is characterized in that the cylindrical of described seal casinghousing (11) is provided with a sealed groove (20), be provided with the 3rd O ring (15) in sealed groove (20), the 3rd O ring (15) is fixed by the O ring back-up ring (14) be located in groove.
4. two-in-one Composite Double according to claim 1 is to sealing suit, it is characterized in that being set as conical end (23) outside outside seal casinghousing (11) left end that described two-in-one sealing suit (7) is installed, its conical end (23) outside is closely supported with high pressure water vat (1).
5. two-in-one Composite Double according to claim 1 is to sealing suit, it is characterized in that set by described seal casinghousing (11) left end, high-pressure water seal (10) is provided with the cone angle body (22) shunk in housing, form the sealing between piston rod and high-pressure cylinder endoporus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520036397.XU CN204512060U (en) | 2015-01-20 | 2015-01-20 | Two-in-one Composite Double is to sealing suit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520036397.XU CN204512060U (en) | 2015-01-20 | 2015-01-20 | Two-in-one Composite Double is to sealing suit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204512060U true CN204512060U (en) | 2015-07-29 |
Family
ID=53710042
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520036397.XU Expired - Fee Related CN204512060U (en) | 2015-01-20 | 2015-01-20 | Two-in-one Composite Double is to sealing suit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204512060U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104632772A (en) * | 2015-01-20 | 2015-05-20 | 沈阳广惠志成数控切割设备有限公司 | Two-in-one composite bidirectional sealing sleeve set |
| CN105604995A (en) * | 2016-01-25 | 2016-05-25 | 辽宁广惠智能装备有限公司 | 500MPa water cutting pressurizing unit |
-
2015
- 2015-01-20 CN CN201520036397.XU patent/CN204512060U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104632772A (en) * | 2015-01-20 | 2015-05-20 | 沈阳广惠志成数控切割设备有限公司 | Two-in-one composite bidirectional sealing sleeve set |
| CN104632772B (en) * | 2015-01-20 | 2016-11-09 | 沈阳广惠志成数控切割设备有限公司 | Two-in-one compound two-way sealing shroud dress |
| CN105604995A (en) * | 2016-01-25 | 2016-05-25 | 辽宁广惠智能装备有限公司 | 500MPa water cutting pressurizing unit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160302 Address after: Fang Shen Fu Metro High Bay Road 113000 in Liaoning Province, Fushun city on the city in two square large order 3 Building 2 unit 301 room Patentee after: LIAONING GUANGHUI INTELLIGENT EQUIPMENT CO., LTD. Address before: 110150 Liaoning city of Shenyang Province in Yuhong District, Hong Xiang Bei Li Guan Cun Patentee before: SHENYANG GO HIGH CNC WATERJET CUTTING CORPORATION |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150729 Termination date: 20170120 |