CN102951384A - Through-wall type seal oil nozzle - Google Patents
Through-wall type seal oil nozzle Download PDFInfo
- Publication number
- CN102951384A CN102951384A CN2011102516995A CN201110251699A CN102951384A CN 102951384 A CN102951384 A CN 102951384A CN 2011102516995 A CN2011102516995 A CN 2011102516995A CN 201110251699 A CN201110251699 A CN 201110251699A CN 102951384 A CN102951384 A CN 102951384A
- Authority
- CN
- China
- Prior art keywords
- oil nozzle
- oil
- overcoat
- wall
- hole
- 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.)
- Pending
Links
Images
Landscapes
- Nozzles (AREA)
Abstract
The invention relates to oil injection (discharge) mouth device of an underwater soft oil sac, and in particular relates to a through-wall type seal oil nozzle. The through-wall type seal oil nozzle comprises an oil nozzle jacket, an oil nozzle lining, a through-wall jacket and a pipe joint, wherein one end of the oil nozzle lining is located in the oil sac, the other end of the oil nozzle lining is drilled out from the oil sac and is connected with one end of the pipe joint by threads, and the other end of the pipe joint is connected with the oil pipe; the oil nozzle jacket is connected with the oil nozzle lining by threads, the wall of the oil sac is tightly compressed and the oil sac is sealed by thread pretightening force and one end of the oil nozzle lining; the through-wall jacket is located below the oil nozzle jacket, one end of the through-wall jacket is in threaded connection with the oil nozzle lining, and the other end of the through-wall jacket and the oil nozzle lining are sealed. According to the through-wall type seal oil nozzle, sealing is realized by means of thread pretightening force of the oil nozzle lining and the oil nozzle jacket through an inclined plane between the oil nozzle lining and the oil nozzle jacket and a seam allowance at corresponding position on the inclined plane, the hidden sealing hazard caused by the oil nozzle of the traditional oil sac, which is formed by enabling a plurality of bolts to penetrate through the wall of the oil sac so as to connect the lining and the jacket can be avoided, and the through-wall type seal oil nozzle is simple in structure, and safe and reliable.
Description
Technical field
The present invention relates to notes (row) the hydraulic fluid port device of software oil sac in the water, specifically a kind of wall-penetrating type sealing oil nozzle.
Background technology
At present, use just more and more various software oil sacs, air bag in the underwater engineering, the purposes such as storage, atmosphere storage act as a fuel.With respect to traditional rigid container, soft container has the inborn high voltage bearing advantage that need not, thereby the direct laid down cost of decrease underwater engineering facility, improves the reliability of system.
Often conditional request is harsher with oil sac than the land to the use of software oil sac for underwater engineering, especially oil sac need to be fixed on a certain bulkhead in order to limit moving freely of oil sac.Traditional oil sac uses bolt to connect inside and outside two parts of oil nozzle with the sealing oil nozzle, has brought like this hidden danger in the sealing; And traditional oil sac all is only to design in order to satisfy the oil sac sealing with the sealing oil nozzle, when when this traditional oil nozzle is installed on the bulkhead, especially being installed to narrow space, cabin, because in the blind operation of bulkhead one side, so the especially situation of difficulty has just appearred installing.
Summary of the invention
Seal under water the problem that has hidden danger in order to solve software oil sac notes (row) hydraulic fluid port, the object of the present invention is to provide a kind of wall-penetrating type sealing oil nozzle.
The objective of the invention is to be achieved through the following technical solutions:
The present invention includes oil nozzle overcoat, oil nozzle liner, overcoat through walls and adaptor union, wherein an end of oil nozzle liner is positioned at oil sac, and the other end is got out, is connected with the threaded one end of described adaptor union by oil sac, and the other end of adaptor union links to each other with oil pipe; Described oil nozzle overcoat is threaded with the oil nozzle liner, by the tight oil sac cyst wall of a side pressure of threaded pre-tightening power and oil nozzle liner, also sealing; Described overcoat through walls is positioned at the below of oil nozzle overcoat, and an end of overcoat through walls is threaded with the oil nozzle liner, the other end and the sealing of oil nozzle liner.
Wherein: be provided with black nut between oil nozzle overcoat and overcoat through walls, this black nut is threaded with the oil nozzle liner; The lower end of described oil nozzle overcoat is connected on the described black nut; Described oil nozzle liner middle part axially has the first through hole along it, and the top of this first through hole communicates with the inside of oil sac, and the bottom is provided with the negative thread that is connected with pipe joint screw thread; One end of described oil nozzle liner is along being projected as of its axial cross section inverted " eight " font, and the outside face of the other end is the light face, and the outside face of the oil nozzle liner between inverted " eight " font below and described light face is respectively equipped with outside thread; Angle between two hypotenuses of described inverted " eight " font is the obtuse angle, is respectively equipped with the seam that clamps the oil sac cyst wall on two hypotenuses; The externally threaded upper end that described oil nozzle liner outside face is connected with the oil nozzle overcoat is provided with seal groove, is equipped with O-ring seals in described seal groove; The other end of described oil nozzle liner is hexagon; Described oil nozzle overcoat middle part axially has the second through hole along it, and the oil nozzle liner is passed by the second through hole; One end of described the second through hole is provided with the negative thread that is connected with the oil nozzle liner along being projected as of its axial cross section inverted " eight " font in inverted " eight " font below; At an end of the second through hole, the angle between two hypotenuses of inverted " eight " font is the obtuse angle, is respectively equipped with the seam that clamps the oil sac cyst wall on described two hypotenuses; Described the second through hole is stepped hole, and the shape of its inwall is corresponding with the shape of the outside face of oil nozzle liner; Described overcoat through walls middle part axially has third through-hole along it, and the oil nozzle liner is passed by third through-hole; One end of described third through-hole is provided with the negative thread that is connected with the oil nozzle liner, and the other end is the light face and leaves seal groove, seals with the oil nozzle liner; One end outside face of described overcoat through walls extends radially outward, and forms extension, circumferentially is evenly equipped with a plurality of mounting holes on this extension; Described third through-hole is stepped hole, and the shape of its inwall is corresponding with the shape of the outside face of oil nozzle liner.
Advantage of the present invention and good effect are:
1. the present invention realizes sealing by the threaded pre-tightening power of oil nozzle liner and oil nozzle overcoat by two seams compression oil sac cyst walls of correspondence position on the inclined-plane between oil nozzle liner and the oil nozzle overcoat and the inclined-plane, avoid traditional oil sac oil nozzle to adopt a plurality of bolts to pass the oil sac wall and connected the sealing hidden danger that liner and overcoat bring, simple in structure, safe and reliable.
2. the present invention has realized installing in the two-step method of sealing oil nozzle: to bulkhead, greatly facilitate oil nozzle in the blind assembling of bulkhead one side at first at oil sac installation oil nozzle liner and oil nozzle overcoat, and then by overcoat integral installation through walls by overcoat through walls is set.
3. overcoat being provided with through walls of the present invention is threaded, and makes things convenient for oil sac to install, and is provided with O-ring seals and realized the bulkhead sealing.
4. the present invention has realized the tight clamping of oil nozzle liner and oil nozzle overcoat by black nut, can effectively prevent the loosening seal failure that causes.
5. the present invention can be convenient to use installation and location that the standard system spanner is realized oil nozzle by the hexagon of oil nozzle liner end.
6. the present invention realizes by the wall-penetrating type oil nozzle oil sac being fixed on the purpose in somewhere by the mounting hole of the outer of overcoat through walls, and is easy to use.
Description of drawings
Fig. 1 is structural representation of the present invention;
Fig. 2 is the structural representation of oil nozzle liner among Fig. 1;
Fig. 3 is the upward view of Fig. 2;
Fig. 4 is the structural representation of oil nozzle overcoat among Fig. 1;
Fig. 5 is the birds-eye view of Fig. 4;
Fig. 6 is the structural representation of overcoat through walls among Fig. 1;
Fig. 7 is the birds-eye view of Fig. 6;
Wherein: 1 is the oil nozzle overcoat, and 2 is the oil nozzle liner, and 3 is black nut, and 4 is overcoat through walls, and 5 is O-ring seals, and 6 is oil sac, and 7 is adaptor union, and 8 is the oil sac cyst wall, and 9 is seal groove, and 10 is the first through hole, and 11 is the second through hole, and 12 is third through-hole, and 14 is mounting hole.
The specific embodiment
The invention will be further described below in conjunction with accompanying drawing.
As shown in Figure 1, the present invention includes oil nozzle overcoat 1, oil nozzle liner 2, black nut 3, overcoat through walls 4 and adaptor union 7, wherein an end of oil nozzle liner 2 is positioned at oil sac 6, and the other end is got out, is connected with the threaded one end of described adaptor union 7 by oil sac 6, and the other end of adaptor union 7 links to each other with oil pipe; Described oil nozzle overcoat 1 is threaded with oil nozzle liner 2, one end of oil nozzle overcoat 1 is by the tight oil sac cyst wall 8 of a side pressure of threaded pre-tightening power and oil nozzle liner 2, also sealing, the other end below of oil nozzle overcoat 1, be provided with the black nut 3 that is threaded with oil nozzle liner 2, the other end of oil nozzle overcoat 1 is connected on the described black nut 3, realize the tight clamping of oil nozzle liner 2 with oil nozzle overcoat 1 by black nut 3, can effectively prevent the loosening seal failure that causes.Below black nut 3, be provided with overcoat 4 through walls, an end of this overcoat 4 through walls is threaded with oil nozzle liner 2, the other end and 2 sealings of oil nozzle liner.
Such as Fig. 2, shown in Figure 3, the middle part of oil nozzle liner 2 axially has the first through hole 10 along it, and fuel feeding flows through, and the top of the first through hole 10 communicates with the inside of oil sac 6, and sealed tube screw thread (negative thread) is attacked in the bottom, is connected with the threaded one end of adaptor union 7.One end (top) of oil nozzle liner 2 is along being projected as of its axial cross section inverted " eight " font, and the angle between two hypotenuses of inverted " eight " font is the obtuse angle, and is respectively equipped with for two seams that clamp oil sac cyst wall 8 on two hypotenuses.Have seal groove 9 on the top outside face of oil nozzle liner 2, sealing groove 9 is positioned at the below of two hypotenuses of inverted " eight " font, is equipped with O-ring seals 5 in seal groove 9.External threading on the middle epimere outside face of oil nozzle liner 2 is threaded with oil nozzle overcoat 1; External threading on the stage casing outside face of oil nozzle liner 2 is threaded with black nut 3; External threading on the middle hypomere outside face of oil nozzle liner 2 is threaded with overcoat 4 through walls, and reserve part light splitting face, is used for and O-ring seals 5 sealings.The other end of oil nozzle liner 2 (lower end) is processed into hexagon, is beneficial to wrench operated.
Such as Fig. 4, shown in Figure 5, oil nozzle overcoat 1 middle part axially has the second through hole 11 along it, and oil nozzle liner 2 is passed by the second through hole 11.The second through hole 11 is stepped hole, its inner wall shape is corresponding with the shape of the outside face of oil nozzle liner 2, one end (top) of the second through hole 11 is along being projected as of its axial cross section inverted " eight " font, angle between two hypotenuses of inverted " eight " font is the obtuse angle, and is respectively equipped with two seams that clamp oil sac cyst wall 8 on two hypotenuses; Be provided with negative thread in inverted " eight " font below (being positioned at the interlude of oil nozzle overcoat 1), oil nozzle overcoat 1 is threaded with oil nozzle liner 2 by this negative thread; Seal groove 9 is positioned at the negative thread upper end of oil nozzle overcoat 1.
Such as Fig. 6, shown in Figure 7, the middle part of overcoat 4 through walls axially has third through-hole 12 along it, and oil nozzle liner 2 is passed by third through-hole 12.Third through-hole 12 is stepped hole, and the shape of its inwall is corresponding with the outside face of oil nozzle liner 2, and an end of third through-hole 12 is attacked negative thread, with being threaded of hypomere in the oil nozzle liner 2.One end (top) outside face of overcoat 4 through walls extends radially outward, form extension, circumferentially be evenly equipped with a plurality of mounting holes 13 on this extension, the mounting hole 13 of the present embodiment is four, to realize that oil sac 6 is installed in purpose on the mounting object by the wall-penetrating type oil nozzle; The other end of overcoat 4 through walls (lower end) outside face is processed into the light face, and inner through-hole wall stays seal groove, and accommodating O-ring seals cooperates the formation sealing surface with oil nozzle liner 2.
Principle of work of the present invention is:
As shown in Figure 1, first oil nozzle liner 2 is put in the oil sac 6, treat oil sac 6 glued joint complete after, the again assigned address perforate on oil sac cyst wall 8, the end of oil nozzle liner 2 is exposed; Be coated with silicone grease in the seal groove 9 on oil nozzle liner 2, put O-ring seals 5, oil nozzle overcoat 1 and oil nozzle liner 2 are tightened by the screw thread of attacking in advance; Along with tightening of oil nozzle overcoat 1 and oil nozzle liner 2, reduce gradually in space between oil nozzle overcoat 1 and oil nozzle liner 2 inclined-planes, until clamp oil sac cyst wall 8 fully, oil nozzle overcoat 1 and two seams above oil nozzle liner 2 inclined-planes have played the effect of enhanced leaktightness by further compression oil sac cyst wall 8; After oil nozzle overcoat 1 installs, black nut 3 is tightened, played the effect that prevents that oil nozzle overcoat 1 from relaxing; Be installed in advance overcoat 4 through walls on the bulkhead, then the seal groove with overcoat through walls 4 lower ends is coated with silicone grease and installs O-ring seals, will be threaded connection at the scene at the mounted oil nozzle liner 2 of factory in advance and be filled in the overcoat 4 through walls, and realize oil sac 6 is installed to purpose on the bulkhead easily by the wall-penetrating type oil nozzle.The top of the first through hole 10 of offering in the middle of the oil nozzle liner 2 communicates with the inside of oil sac 6, and fuel feeding flows through, and the bottom is attacked sealed tube screw thread (negative thread) and is connected with adaptor union 7 threaded one ends, and adaptor union 7 other ends are connected with oil pipe for annotating (row) oil.
The present invention is applicable to the software oil sac is fixed to place on certain bulkhead, especially is applicable to the place that narrow space in the cabin must blind operation; The present invention is equally applicable to air bag and all soft container, and the environment of use comprises under water, land, aerial.
Claims (10)
1. a wall-penetrating type seals oil nozzle, it is characterized in that: comprise oil nozzle overcoat (1), oil nozzle liner (2), overcoat through walls (4) and adaptor union (7), wherein an end of oil nozzle liner (2) is positioned at oil sac (6), the other end is got out, is connected with the threaded one end of described adaptor union (7) by oil sac (6), and the other end of adaptor union (7) links to each other with oil pipe; Described oil nozzle overcoat (1) is threaded with oil nozzle liner (2), by the tight oil sac cyst wall of a side pressure (8) of threaded pre-tightening power and oil nozzle liner (2), also sealing; Described overcoat through walls (4) is positioned at the below of oil nozzle overcoat (1), and an end of overcoat through walls (4) is threaded with oil nozzle liner (2), the other end and oil nozzle liner (2) sealing.
2. by wall-penetrating type sealing oil nozzle claimed in claim 1, it is characterized in that: be provided with black nut (3) between oil nozzle overcoat (1) and overcoat through walls (4), this black nut (5) is threaded with oil nozzle liner (2); The lower end of described oil nozzle overcoat (1) is connected on the described black nut (3).
3. by claim 1 or 2 described wall-penetrating type sealing oil nozzles, it is characterized in that: described oil nozzle liner (2) middle part axially has the first through hole (10) along it, the top of this first through hole (10) communicates with the inside of oil sac (6), and the bottom is provided with the negative thread that is threaded with adaptor union (7); One end of described oil nozzle liner (2) is along being projected as of its axial cross section inverted " eight " font, the outside face of the other end is the light face, and the outside face of the oil nozzle liner (2) between inverted " eight " font below and described light face is respectively equipped with outside thread; Angle between two hypotenuses of described inverted " eight " font is the obtuse angle, is respectively equipped with the seam that clamps oil sac cyst wall (8) on two hypotenuses.
4. by wall-penetrating type sealing oil nozzle claimed in claim 3, it is characterized in that: the externally threaded upper end that described oil nozzle liner (2) outside face is connected with oil nozzle overcoat (1) is provided with seal groove (9), is equipped with O-ring seals (5) in described seal groove (9).
5. by wall-penetrating type sealing oil nozzle claimed in claim 3, it is characterized in that: the other end of described oil nozzle liner (2) is hexagon.
6. by claim 1 or 2 described wall-penetrating type sealing oil nozzles, it is characterized in that: described oil nozzle overcoat (1) middle part axially has the second through hole (11) along it, and oil nozzle liner (2) is passed by the second through hole (11); One end of described the second through hole (11) is provided with the negative thread that is connected with oil nozzle liner (2) along being projected as of its axial cross section inverted " eight " font in inverted " eight " font below; At an end of the second through hole (11), the angle between two hypotenuses of inverted " eight " font is the obtuse angle, is respectively equipped with the seam that clamps oil sac cyst wall (8) on described two hypotenuses.
7. by wall-penetrating type sealing oil nozzle claimed in claim 6, it is characterized in that: described the second through hole (11) is stepped hole, and the shape of its inwall is corresponding with the shape of the outside face of oil nozzle liner (2).
8. by claim 1 or 2 described wall-penetrating type sealing oil nozzles, it is characterized in that: described overcoat through walls (4) middle part axially has third through-hole (12) along it, and oil nozzle liner (2) is passed by third through-hole (12); One end of described third through-hole (12) is provided with the negative thread that is connected with oil nozzle liner (2), and the other end is the light face and leaves seal groove, seals with oil nozzle liner (2).
9. by wall-penetrating type sealing oil nozzle claimed in claim 8, it is characterized in that: an end outside face of described overcoat through walls (4) extends radially outward, and forms extension, circumferentially is evenly equipped with a plurality of mounting holes (13) on this extension.
10. by wall-penetrating type sealing oil nozzle claimed in claim 8, it is characterized in that: described third through-hole (12) is stepped hole, and the shape of its inwall is corresponding with the shape of the outside face of oil nozzle liner (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102516995A CN102951384A (en) | 2011-08-29 | 2011-08-29 | Through-wall type seal oil nozzle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102516995A CN102951384A (en) | 2011-08-29 | 2011-08-29 | Through-wall type seal oil nozzle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102951384A true CN102951384A (en) | 2013-03-06 |
Family
ID=47760881
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011102516995A Pending CN102951384A (en) | 2011-08-29 | 2011-08-29 | Through-wall type seal oil nozzle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102951384A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201023890Y (en) * | 2006-12-25 | 2008-02-20 | 张木全 | Modified charging and discharging device |
| CN201136622Y (en) * | 2007-12-02 | 2008-10-22 | 高永强 | Sealing cover for plastic bags |
| CN201496602U (en) * | 2009-08-10 | 2010-06-02 | 麦威廉槽罐袋供应有限公司 | Liquid loading and unloading valve of liquid flexible freight bag |
| WO2010068098A1 (en) * | 2008-12-08 | 2010-06-17 | Henri Peteri Beheer B.V. | Vessel having a hose coupling |
| CN201925302U (en) * | 2010-11-30 | 2011-08-10 | 苏州华旃航天电器有限公司 | Screw component capable of being fixed on panel |
-
2011
- 2011-08-29 CN CN2011102516995A patent/CN102951384A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201023890Y (en) * | 2006-12-25 | 2008-02-20 | 张木全 | Modified charging and discharging device |
| CN201136622Y (en) * | 2007-12-02 | 2008-10-22 | 高永强 | Sealing cover for plastic bags |
| WO2010068098A1 (en) * | 2008-12-08 | 2010-06-17 | Henri Peteri Beheer B.V. | Vessel having a hose coupling |
| CN201496602U (en) * | 2009-08-10 | 2010-06-02 | 麦威廉槽罐袋供应有限公司 | Liquid loading and unloading valve of liquid flexible freight bag |
| CN201925302U (en) * | 2010-11-30 | 2011-08-10 | 苏州华旃航天电器有限公司 | Screw component capable of being fixed on panel |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203979721U (en) | Integrative soft pipe joint | |
| JP2012177482A (en) | Branch joint | |
| CN102951383A (en) | Sealed oil nozzle used for oil bag | |
| CN102951384A (en) | Through-wall type seal oil nozzle | |
| CN102951277B (en) | A kind of soft oil bag of underwater vehicle | |
| CN103002695A (en) | Sealed capsule for electronic devices in pipeline operation equipment | |
| CN103791965B (en) | Gas meter flat wire sealing assembly | |
| CN204114383U (en) | A kind of cone seal pipe joint | |
| CN210087277U (en) | High-pressure-bearing oil production wellhead device | |
| CN218863551U (en) | F-shaped gas pipe joint | |
| CN203863606U (en) | Installation tool special for V-shaped sealing ring of hydraulic cylinder | |
| CN104154093A (en) | Novel hydraulic nut | |
| CN205639939U (en) | Fractured well mouth high -speed joint union | |
| CN206017716U (en) | The hydraulic pressure plugging device of pipe joint | |
| CN107838669A (en) | A kind of seabed clamp coupling tools for bolts ' pretension instrument | |
| CN104896255B (en) | A kind of maintenance fixture of the compliant riser based on ROV operation | |
| CN106218809A (en) | Propeller for vessels and stern tube shaft scrape method of completing the square | |
| CN106151232A (en) | A kind of sealing bolt connecting fastening | |
| CN202334703U (en) | Sealed protective cover for video camera | |
| CN202500994U (en) | Flexible seal screwed plug | |
| CN104791568B (en) | Quick plug device under water with flexible member | |
| CN207229073U (en) | Participate in the auxiliary line device of the axial load distribution of marine riser supervisor | |
| CN205155449U (en) | Small -bore harmless casing cap | |
| CN204547754U (en) | For the adaptor union of automotive oil tank | |
| CN110364976B (en) | Be applied to water joint of perpendicular cable butt joint of well lid lead-out wire |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130306 |