CN220248925U - Spoon pipe sealing structure - Google Patents
Spoon pipe sealing structure Download PDFInfo
- Publication number
- CN220248925U CN220248925U CN202321934963.XU CN202321934963U CN220248925U CN 220248925 U CN220248925 U CN 220248925U CN 202321934963 U CN202321934963 U CN 202321934963U CN 220248925 U CN220248925 U CN 220248925U
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- CN
- China
- Prior art keywords
- sealing
- supporting seat
- end cover
- spoon
- ring
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- 238000007789 sealing Methods 0.000 title claims abstract description 70
- 230000003014 reinforcing effect Effects 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 2
- 238000012423 maintenance Methods 0.000 abstract description 2
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- 230000000149 penetrating effect Effects 0.000 abstract 1
- 239000004576 sand Substances 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Table Equipment (AREA)
Abstract
The utility model discloses a spoon tube sealing structure, which relates to the technical field of spoon tube sealing and comprises a supporting seat, wherein the middle part of the supporting seat is hollow and internally provided with a spoon tube in a penetrating way, an inflatable sealing ring is arranged between the inside of the supporting seat and the spoon tube, the upper end and the lower end of the supporting seat are respectively provided with an upper end cover and a lower end cover, the inner rings of the upper end cover and the lower end cover are respectively provided with an end sealing ring, the inflatable sealing ring is divided into a ring body and an inflating nozzle, the middle part of the outer side of the supporting seat is provided with a limiting tube, and the inflating nozzle penetrates through the limiting tube. The sealing effect is realized by arranging the plurality of sealing convex strips on the inner side wall and the outer side wall of the ring body, which is equivalent to the traditional multi-group sealing ring, and the service life of the inflatable sealing ring can be prolonged, and the maintenance period is long; the end cover and the end sealing ring are arranged on the upper and lower sides of the supporting seat, the sealing performance is further improved, the whole sealing seat is fixed to the corresponding position through the bolt and the mounting hole, a large sealing gasket is arranged in the sealing limit groove, the operation is simple, and the design mode is more humanized.
Description
Technical Field
The utility model relates to the technical field of spoon tube sealing, in particular to a spoon tube sealing structure.
Background
The coupler spoon pipe is a common fluid transmission device, and the working principle of the coupler spoon pipe is that two different pipelines are connected through a coupler in the spoon pipe, so that fluid transmission is realized. The sealing performance is very critical in the assembly of the spoon pipe, the original spoon pipe sleeve and the spoon pipe are only sealed by adopting an O-shaped sealing ring, the O-shaped sealing ring can be worn and deformed along with repeated reciprocating motion and rotating motion of the spoon pipe, residual oil is remained in the spoon pipe sleeve to cause the rising of oil pressure in the spoon pipe sleeve, the O-shaped sealing ring is not sealed at this time to cause oil leakage, for example, the sealing device for preventing the spoon pipe of the hydraulic coupler from leaking oil can well solve the sealing performance problem, the multistage sealing is adopted, the inventor believes that the sealing performance can be further improved by adopting an inflatable sealing ring, and the inflatable sealing ring is a hollow sealing ring made of rubber. The structure of the sealing ring plays a sealing role by inflation, so a spoon tube sealing structure is provided.
Disclosure of Invention
The utility model aims to provide a spoon tube sealing structure so as to solve the problems in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a spoon pipe seal structure, includes the supporting seat, the supporting seat middle part cavity is and inside wears to have a spoon pipe, be equipped with the inflatable seal circle between the inside of supporting seat and the spoon pipe, the upper and lower end of supporting seat is equipped with upper end cover and lower end cover respectively, the inner circle of upper end cover and lower end cover all is equipped with the end sealing washer, the inflatable seal circle divide into circle body and charging connector two parts, the outside middle part of supporting seat is equipped with spacing pipe, the charging connector passes spacing pipe.
Further: the supporting seat comprises a supporting base body, mounting holes are distributed on the outer edge of the lower portion of the supporting base body, reinforcing ribs are distributed on the periphery of the supporting base body, a limiting table is arranged on the inner wall of the supporting base body, the head of the ring body can be clamped at the limiting table, and a sealing limiting groove is formed in the bottommost surface of the supporting base body.
Further: the ring body appearance is the round platform, all distribute sealed sand grip on the inner wall and the outer wall of the ring body, sealed sand grip can closely laminate with the inner wall of supporting seat and the outer wall of spoon pipe.
Preferably: the inflatable sealing rings are arranged in two sets, are vertically and symmetrically distributed in the supporting seat, and a spacing ring is arranged between the tail ends of the two inflatable sealing rings.
Preferably: the upper end cover and the lower end cover are arranged at the upper end and the lower end of the supporting seat through fixing bolts, and sealing gaskets are arranged between the two end covers and the end faces of the supporting seat.
Compared with the prior art, the utility model has the beneficial effects that: the sealing effect is realized by arranging the plurality of sealing convex strips on the inner side wall and the outer side wall of the ring body, which is equivalent to the traditional multi-group sealing ring, and the service life of the inflatable sealing ring can be prolonged, and the maintenance period is long; the end cover and the end sealing ring are arranged on the upper and lower sides of the supporting seat, the sealing performance is further improved, the whole sealing seat is fixed to the corresponding position through the bolt and the mounting hole, a large sealing gasket is arranged in the sealing limit groove, the operation is simple, and the design mode is more humanized.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a top view of the present utility model;
FIG. 3 is a schematic cross-sectional view of A-A;
FIG. 4 is an enlarged schematic view at B;
FIG. 5 is an enlarged schematic view at C;
FIG. 6 is a schematic view of an inflatable seal ring.
In the figure: 1. the sealing device comprises a supporting seat, 2, an upper end cover, 3, a lower end cover, 4, a spoon pipe, 5, a sealing gasket, 6, an inflatable sealing ring, 7, an end sealing ring, 8, a fixing bolt, 9, a spacing ring, 101, a supporting matrix, 102, a mounting hole, 103, a reinforcing rib, 104, a limiting pipe, 105, a limiting table, 106, a sealing limiting groove, 601, a ring body, 602, a sealing convex strip, 603 and an inflating nozzle.
Detailed Description
The present utility model will be described below based on embodiments with reference to the accompanying drawings in the embodiments of the present utility model, but it should be understood that the present utility model is not limited to these embodiments, and in the following detailed description of the present utility model, some specific details are described in detail, however, for the portions not described in detail, the present utility model will be fully understood by those skilled in the art.
Furthermore, those of ordinary skill in the art will appreciate that the drawings are provided solely for the purposes of illustrating the objects, features, and advantages of the utility model and that the drawings are not necessarily drawn to scale.
Meanwhile, unless the context clearly requires otherwise, throughout the description and the claims, the words "comprise", "comprising", and the like are to be construed in an inclusive sense as opposed to an exclusive or exhaustive sense; that is, it is the meaning of "including but not limited to".
Referring to fig. 1-6, the present utility model provides a technical solution: including supporting seat 1, supporting seat 1 middle part cavity and inside wears to have spoon pipe 4, be equipped with inflatable seal 6 between the inside of supporting seat 1 and the spoon pipe 4, the upper and lower end of supporting seat 1 is equipped with upper end cover 2 and lower end cover 3 respectively, the inner circle of upper end cover 2 and lower end cover 3 all is equipped with end sealing washer 7, inflatable seal 6 divide into circle body 601 and charging connector 603 two parts, the outside middle part of supporting seat 1 is equipped with spacing pipe 104, charging connector 603 passes spacing pipe 104.
The supporting seat 1 comprises a supporting base body 101, mounting holes 102 are distributed on the outer edge of the lower portion of the supporting base body 101, reinforcing ribs 103 are distributed on the periphery of the supporting base body 101, a limiting table 105 is arranged on the inner wall of the supporting base body 101, the head of the ring body 601 can be clamped at the limiting table 105, and a sealing limiting groove 106 is formed in the bottommost surface of the supporting base body 101.
The ring body 601 appearance is the round platform, all be distributed with sealed sand grip 602 on the inner wall and the outer wall of the ring body 601, sealed sand grip 602 can closely laminate with the inner wall of supporting seat 1 and the outer wall of spoon pipe 4.
The inflatable sealing rings 6 are provided with two sets, are vertically and symmetrically distributed in the supporting seat 1, and a spacing ring 9 is arranged between the tail ends of the two inflatable sealing rings 6.
The upper end cover 2 and the lower end cover 3 are arranged at the upper end and the lower end of the supporting seat 1 through fixing bolts 8, and sealing gaskets 5 are arranged between the two end covers and the end face of the supporting seat 1.
When the hydraulic coupler is used, the operation is very simple, the components are sequentially combined through the structural characteristics shown in the accompanying drawings 1 and 3, then the whole lower part of the supporting seat 1 is externally provided with a large sealing gasket through bolts to be installed on the shell of the hydraulic coupler, and finally the hydraulic coupler is pressed through the charging connector 603.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a spoon pipe seal structure which characterized in that: including supporting seat (1), supporting seat (1) middle part cavity and inside wear to have spoon pipe (4), be equipped with inflatable seal circle (6) between the inside of supporting seat (1) and spoon pipe (4), the upper and lower end of supporting seat (1) is equipped with upper end cover (2) and lower end cover (3) respectively, the inner circle of upper end cover (2) and lower end cover (3) all is equipped with end sealing washer (7), inflatable seal circle (6) divide into circle body (601) and charging connector (603) two parts, the outside middle part of supporting seat (1) is equipped with spacing pipe (104), charging connector (603) pass spacing pipe (104).
2. A scoop tube sealing structure according to claim 1, characterized in that: the supporting seat (1) comprises a supporting base body (101), mounting holes (102) are distributed on the outer edge of the lower portion of the supporting base body (101), reinforcing ribs (103) are distributed on the periphery of the supporting base body (101), a limiting table (105) is arranged on the inner wall of the supporting base body (101), the head of the ring body (601) can be clamped at the limiting table (105), and a sealing limiting groove (106) is formed in the bottommost surface of the supporting base body (101).
3. A scoop tube sealing structure according to claim 1, characterized in that: the ring body (601) is round table in appearance, sealing raised strips (602) are distributed on the inner wall and the outer wall of the ring body (601), and the sealing raised strips (602) can be tightly attached to the inner wall of the supporting seat (1) and the outer wall of the spoon tube (4).
4. A scoop tube sealing structure according to claim 3, characterized in that: the inflatable sealing rings (6) are provided with two sets, the two sets are symmetrically distributed in the supporting seat (1) up and down, and a spacing ring (9) is arranged between the tail ends of the two inflatable sealing rings (6).
5. A scoop tube sealing structure according to claim 1, characterized in that: the upper end cover (2) and the lower end cover (3) are arranged at the upper end and the lower end of the supporting seat (1) through fixing bolts (8), and sealing gaskets (5) are arranged between the two end covers and the end faces of the supporting seat (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321934963.XU CN220248925U (en) | 2023-07-21 | 2023-07-21 | Spoon pipe sealing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321934963.XU CN220248925U (en) | 2023-07-21 | 2023-07-21 | Spoon pipe sealing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220248925U true CN220248925U (en) | 2023-12-26 |
Family
ID=89233517
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321934963.XU Active CN220248925U (en) | 2023-07-21 | 2023-07-21 | Spoon pipe sealing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220248925U (en) |
-
2023
- 2023-07-21 CN CN202321934963.XU patent/CN220248925U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |