CN211733847U - Sealing mechanism of oil filling riser - Google Patents
Sealing mechanism of oil filling riser Download PDFInfo
- Publication number
- CN211733847U CN211733847U CN201922311779.XU CN201922311779U CN211733847U CN 211733847 U CN211733847 U CN 211733847U CN 201922311779 U CN201922311779 U CN 201922311779U CN 211733847 U CN211733847 U CN 211733847U
- Authority
- CN
- China
- Prior art keywords
- sleeve
- return bend
- crane pipe
- sealing
- oil filling
- 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
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Abstract
The utility model discloses a sealing mechanism of a crane pipe, which comprises a sealing and fixing sleeve, a first rubber ring, a locking sleeve, a crane pipe elbow sleeve, an elbow sleeve inner sealing gasket, a second rubber ring and a third rubber ring, wherein the sealing and fixing sleeve is sleeved at the connecting position of the crane pipe elbow, the sealing and fixing sleeve is fixedly connected with a workpiece for installing the crane pipe elbow through screws, the lower part of the sealing and fixing sleeve is provided with the crane pipe elbow sleeve, the crane pipe elbow sleeve is sleeved on the surface of the crane pipe elbow, the crane pipe elbow sleeve can rotate relative to the sealing and fixing sleeve, the elbow sleeve inner sealing gasket is arranged between the crane pipe elbow sleeve and the crane pipe elbow, the connecting position of the top of the crane pipe elbow sleeve and the sealing and fixing sleeve is provided with the third rubber ring, the third rubber ring is sleeved and fixed at the top of the crane pipe elbow sleeve, the utility model can further seal the connecting position, thereby avoiding leakage.
Description
Technical Field
The utility model relates to a crane pipe technical field specifically is a sealing mechanism of crane pipe.
Background
The crane pipe is a telescopic movable pipe, and is mainly used for loading and unloading liquid in a petroleum and chemical wharf, and the medium in the pipe is oil, water and the like. The flexible pipe is divided into various types, and has the advantages of high safety, flexibility and the like compared with the old flexible pipe.
When in use, the elbow of the crane pipe needs to rotate relative to the installation position of the elbow, and the connection position is easy to leak after long-term use.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a sealing mechanism of oil filling riser to solve the problem among the prior art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a sealing mechanism of oil filling riser, includes sealed fixed cover, first rubber circle, lock sleeve, oil filling riser return bend sleeve, the sealed pad that fills up in the return bend sleeve, second rubber circle and third rubber circle, sealed fixed cover suit is in the hookup location department of oil filling riser return bend, sealed fixed cover passes through the work piece fixed connection of screw and installation oil filling riser return bend, the lower part of sealed fixed cover is provided with oil filling riser return bend sleeve, oil filling riser return bend sleeve suit is on the surface of oil filling riser return bend, and oil filling riser return bend sleeve can rotate for sealed fixed cover, be provided with the return bend sleeve that fills up between oil filling riser return bend sleeve and the oil filling riser return bend, the top of oil filling riser return bend sleeve and the hookup location of sealed fixed cover are provided with the third rubber circle, the top at oil filling riser return bend sleeve is fixed to third rubber circle suit, the bottom of sealed fixed cover is provided with, first rubber circle suit is on the telescopic surface of oil filling riser return bend, install the second rubber circle between the installation work piece surface of fixed cover of sealed and installation oil filling riser return bend, the telescopic externally mounted of oil filling riser return bend has the lock sleeve.
Preferably, the sealing fixed sleeve consists of two half sealing fixed sleeves, a third mounting groove for fixing a third rubber ring is formed in the middle of the inside of the sealing fixed sleeve, and a first mounting groove for mounting a first rubber ring is formed in the lower part of the inside of the sealing fixed sleeve.
Preferably, the oil filling riser return bend sleeve comprises two half oil filling riser return bend sleeves, oil filling riser return bend telescopic outside upper portion is provided with the holding ring, the constant head tank has been seted up to the telescopic inside lower part of oil filling riser return bend, the sealed lower part that fills up in the return bend sleeve is provided with the protrusion with constant head tank matched with.
Preferably, the lock sleeve comprises two half lock sleeves, and two half lock sleeves carry out fixed connection through the bolt, the lock sleeve is threaded connection with the oil filling riser return bend sleeve.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses fixed mounting is in the junction of oil filling riser return bend and return bend fixed position when using, the utility model discloses can further seal the hookup location to avoid leaking, the utility model discloses an oil filling riser return bend sleeve can rotate for sealed fixed cover, when the oil filling riser return bend produces the rotation, oil filling riser return bend sleeve can follow the rotation, can not cause the hindrance to the oil filling riser return bend, and sealed fixed cover comprises two half sealed fixed covers, and oil filling riser return bend sleeve comprises two half oil filling riser return bend sleeves, and the lock sleeve comprises two half lock sleeves, and this makes the utility model discloses can assemble after the installation of oil filling riser return bend, need not to dismantle the oil filling riser return bend.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic view of the connection internal structure of the whole body and the elbow pipe of the loading arm of the present invention;
fig. 2 is a schematic view of the cross-sectional structure of the sealing and fixing sleeve of the present invention;
FIG. 3 is a schematic cross-sectional view of the elbow sleeve of the crane according to the present invention;
FIG. 4 is a schematic cross-sectional structure view of the half locking sleeve of the present invention;
fig. 5 is a schematic view of the top view structure of the half locking sleeve of the present invention.
In the figure: 1. sealing the fixing sleeve; 2. a first mounting groove; 3. a first rubber ring; 4. a locking sleeve; 5. a crane pipe elbow sleeve; 6. a sealing gasket is arranged in the elbow sleeve; 7. bulging; 8. a positioning ring; 9. a second rubber ring; 10. a third rubber ring; 11. a third mounting groove; 12. a semi-sealed fixing sleeve; 13. a half oil filling riser elbow sleeve; 14. positioning a groove; 15. a semi-locking sleeve.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1, in an embodiment of the present invention, a sealing mechanism for a loading arm includes a sealing fixing sleeve 1, a first rubber ring 3, a locking sleeve 4, a loading arm elbow sleeve 5, an elbow sleeve inner sealing pad 6, a second rubber ring 9, and a third rubber ring 10, the sealing fixing sleeve 1 is sleeved at a connection position of the loading arm elbow, the sealing fixing sleeve 1 is fixedly connected to a workpiece for installing the loading arm elbow through a screw, the lower portion of the sealing fixing sleeve 1 is provided with a loading arm elbow sleeve 5, the loading arm elbow sleeve 5 is sleeved on a surface of the loading arm elbow, the loading arm elbow sleeve 5 can rotate relative to the sealing fixing sleeve 1, the elbow sleeve inner sealing pad 6 is provided between the loading arm elbow sleeve 5 and the loading arm elbow, the connection position of the top of the loading arm elbow sleeve 5 and the sealing fixing sleeve 1 is provided with the third rubber ring 10, the third rubber ring 10 is sleeved and fixed on the top of the loading arm elbow sleeve 5, the bottom of the sealing and fixing sleeve 1 is provided with a first rubber ring 3, the first rubber ring 3 is sleeved on the surface of a crane pipe elbow sleeve 5, a second rubber ring 9 is installed between the sealing and fixing sleeve 1 and the surface of an installation workpiece of the crane pipe elbow, and a locking sleeve 4 is installed outside the crane pipe elbow sleeve 5.
Referring to fig. 2, the sealing fixing sleeve 1 is composed of two half sealing fixing sleeves 12, a third mounting groove 11 for fixing a third rubber ring 10 is formed in the middle position inside the sealing fixing sleeve 1, and a first mounting groove 2 for mounting a first rubber ring 3 is formed in the lower portion inside the sealing fixing sleeve 1.
Referring to fig. 3, the oil filling riser elbow sleeve 5 is composed of two half oil filling riser elbow sleeves 13, a positioning ring 8 is arranged on the upper portion of the outer side of the oil filling riser elbow sleeve 5, a positioning groove 14 is arranged on the lower portion of the inner portion of the oil filling riser elbow sleeve 5, and a protrusion 7 matched with the positioning groove 14 is arranged on the lower portion of the sealing gasket 6 in the elbow sleeve.
Referring to fig. 4 and 5, the locking sleeve 4 is composed of two half locking sleeves 15, the two half locking sleeves 15 are fixedly connected through bolts, and the locking sleeve 4 is in threaded connection with the crane pipe elbow sleeve 5.
The utility model discloses a theory of operation and use flow: the utility model discloses fixed mounting is in the junction of oil filling riser return bend and return bend fixed position when using, the utility model discloses can further seal the hookup location to avoid leaking, the utility model discloses an oil filling riser return bend sleeve 5 can rotate for sealed fixed cover 1, when the oil filling riser return bend produces the rotation, oil filling riser return bend sleeve 5 can follow the rotation, can not cause the hindrance to the oil filling riser return bend, and sealed fixed cover 1 comprises two half sealed fixed covers 12, and oil filling riser return bend sleeve 5 comprises two half oil filling riser return bend sleeves 13, and lock sleeve 4 comprises two half locked covers 15, and this makes the utility model discloses can assemble after the installation of oil filling riser return bend, need not to dismantle the oil filling riser return bend.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (4)
1. The utility model provides a sealing mechanism of oil filling riser, includes sealed fixed cover (1), first rubber circle (3), lock sleeve (4), oil filling riser return bend sleeve (5), return bend sleeve internal seal pad (6), second rubber circle (9) and third rubber circle (10), its characterized in that: the utility model discloses a crane pipe, including sealed fixed cover (1), sealed fixed cover (1) suit is in the hookup location department of crane pipe return bend, sealed fixed cover (1) passes through the work piece fixed connection of screw and installation crane pipe return bend, the lower part of sealed fixed cover (1) is provided with crane pipe return bend sleeve (5), crane pipe return bend sleeve (5) suit is on the surface of crane pipe return bend, and crane pipe return bend sleeve (5) can rotate for sealed fixed cover (1), be provided with return bend sleeve inner sealing pad (6) between crane pipe return bend sleeve (5) and the crane pipe return bend, the top of crane pipe return bend sleeve (5) and the hookup location of sealed fixed cover (1) are provided with third rubber circle (10), the top at crane pipe return bend sleeve (5) is fixed to third rubber circle (10) suit, the bottom of sealed fixed cover (1) is provided with first rubber circle (3), first rubber circle (3) suit is on the surface of crane pipe return bend sleeve (5), install second rubber circle (9) between sealed fixed cover (1) and the installation work piece surface of installation oil filling riser return bend, the externally mounted of oil filling riser return bend sleeve (5) has lock sleeve (4).
2. A sealing mechanism for a loading arm according to claim 1, wherein: the sealing and fixing sleeve (1) is composed of two semi-sealing and fixing sleeves (12), a third mounting groove (11) for fixing a third rubber ring (10) is formed in the middle of the inner portion of the sealing and fixing sleeve (1), and a first mounting groove (2) for mounting a first rubber ring (3) is formed in the lower portion of the inner portion of the sealing and fixing sleeve (1).
3. A sealing mechanism for a loading arm according to claim 1, wherein: crane pipe elbow sleeve (5) comprise two half crane pipe elbow sleeves (13), the outside upper portion of crane pipe elbow sleeve (5) is provided with holding ring (8), constant head tank (14) have been seted up to the inside lower part of crane pipe elbow sleeve (5), the lower part of elbow sleeve inner sealing pad (6) is provided with protrusion (7) with constant head tank (14) matched with.
4. A sealing mechanism for a loading arm according to claim 1, wherein: the locking sleeve (4) comprises two half locking sleeves (15), and two half locking sleeves (15) carry out fixed connection through the bolt, locking sleeve (4) are threaded connection with oil filling riser return bend sleeve (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922311779.XU CN211733847U (en) | 2019-12-20 | 2019-12-20 | Sealing mechanism of oil filling riser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922311779.XU CN211733847U (en) | 2019-12-20 | 2019-12-20 | Sealing mechanism of oil filling riser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211733847U true CN211733847U (en) | 2020-10-23 |
Family
ID=72870382
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922311779.XU Expired - Fee Related CN211733847U (en) | 2019-12-20 | 2019-12-20 | Sealing mechanism of oil filling riser |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211733847U (en) |
-
2019
- 2019-12-20 CN CN201922311779.XU patent/CN211733847U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| 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: 20201023 Termination date: 20201220 |