CN214618284U - Combined pipe joint with good sealing effect - Google Patents
Combined pipe joint with good sealing effect Download PDFInfo
- Publication number
- CN214618284U CN214618284U CN202120348848.9U CN202120348848U CN214618284U CN 214618284 U CN214618284 U CN 214618284U CN 202120348848 U CN202120348848 U CN 202120348848U CN 214618284 U CN214618284 U CN 214618284U
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- China
- Prior art keywords
- sealing
- wall
- pipe joint
- fixedly connected
- sealed
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- Expired - Fee Related
Links
- 238000007789 sealing Methods 0.000 title claims abstract description 155
- 230000008878 coupling Effects 0.000 claims abstract description 19
- 238000010168 coupling process Methods 0.000 claims abstract description 19
- 238000005859 coupling reaction Methods 0.000 claims abstract description 19
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- 239000000741 silica gel Substances 0.000 claims description 3
- 229910002027 silica gel Inorganic materials 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 2
- 239000002131 composite material Substances 0.000 description 2
- 206010066054 Dysmorphism Diseases 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The utility model discloses a sealed effectual combination formula coupling, including first combination coupling and second combination coupling, the first sealed takeover of first combination coupling outer wall one side fixedly connected with, the sealed fixed plate of first sealed takeover inner wall fixedly connected with, fixedly connected with sealing strip between sealed fixed plate outer wall and the first sealed takeover inner wall, the quantity of sealing strip is provided with two, two the sealing strip sets up in relation to sealed fixed plate axis symmetry, the first sealing washer of fixedly connected with between sealed fixed plate outer wall one side and the first sealed takeover inner wall. The utility model discloses it is fixed to connect sealed takeover of second and seal fixing plate through first fillet of screw and second fillet of screw to make the attach fitting run through to first combination coupling inside, make sealing strip, first sealing washer, second sealing washer and third sealing washer seal up the connection of first combination coupling and second combination coupling.
Description
Technical Field
The utility model is used for coupling technical field, concretely relates to sealed effectual combination formula coupling.
Background
A pipe joint is a part for connecting a pipe line or mounting a pipe line to a hydraulic component in a hydraulic system, and is a generic name of a connecting member that can be attached and detached in a fluid passage.
When the existing pipe joints on the market are combined, the pipe joints are usually sleeved through threads directly, the structure is simple, the effect is single, the sealing effect is poor, and the conditions of water source leakage and the like are caused after the pipe joints are combined.
Therefore, it is necessary to provide a combined pipe joint with good sealing effect to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a sealed effectual combination formula coupling is connected fixedly through sealed takeover of second and sealed fixed plate through first fillet of screw and second fillet of screw to make the attach fitting run through to first combination coupling inside, thereby make sealing strip, first sealing washer, second sealing washer and third sealing washer carry out all-round sealing to being connected between first combination coupling and the second combination coupling, with the above-mentioned weak point in the solution technique.
In order to achieve the above object, the present invention provides the following technical solutions: a combined pipe joint with good sealing effect comprises a first combined pipe joint and a second combined pipe joint, wherein a first sealing connecting pipe is fixedly connected to one side of the outer wall of the first combined pipe joint, a sealing fixing plate is fixedly connected to the inner wall of the first sealing connecting pipe, two sealing strips are fixedly connected between the outer wall of the sealing fixing plate and the inner wall of the first sealing connecting pipe, the two sealing strips are symmetrically arranged relative to the central axis of the sealing fixing plate, a first sealing ring is fixedly connected between one side of the outer wall of the sealing fixing plate and the inner wall of the first sealing connecting pipe, a second sealing connecting pipe penetrates through the first sealing connecting pipe, a second threaded ring is fixedly connected to the outer wall of the second sealing connecting pipe, a first threaded ring is fixedly connected to the inner wall of the sealing fixing plate, and the second sealing connecting pipe and the sealing fixing plate are respectively in threaded connection through the first threaded ring and the second threaded ring, the sealing device is characterized in that one side of the outer wall of the second sealing connecting pipe is fixedly connected with a connecting joint, the connecting joint penetrates through the first sealing ring and extends to the interior of the first combined pipe joint, a second sealing ring is arranged between the first combined pipe joint and the connecting joint, and the second sealing ring is fixedly connected with the inner wall of the first combined pipe joint.
Preferably, one side of the outer wall of the first sealing connecting pipe is fixedly connected with a third sealing ring, and the inner wall of the third sealing ring is attached to the outer wall of the second sealing connecting pipe.
Preferably, the cross-sectional shapes of the first sealing ring, the second sealing ring and the third sealing ring are all set to be circular, and the first sealing ring, the second sealing ring and the third sealing ring are all arranged in a hollow manner.
Preferably, the cross-sectional shape of the sealing strip is semicircular, and the sealing strip, the first sealing ring, the second sealing ring and the third sealing ring are all made of silica gel.
Preferably, the first combined pipe joint and the second combined pipe joint are both provided with L-shaped cross sections.
Preferably, one side of the outer wall of the second sealing connecting pipe is fixedly connected with the second combined pipe joint.
In the technical scheme, the utility model provides a technological effect and advantage:
through being connected fixedly with the sealed takeover of second and sealed fixed plate through first thread circle and second thread circle to make the attach fitting run through to first combination coupling inside, thereby make sealing strip, first sealing washer, second sealing washer and third sealing washer carry out all-round sealed to the connection between first combination coupling and the second combination coupling.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the connection structure of the first and second combined pipe joints according to the present invention;
fig. 3 is an enlarged schematic view of a portion a of fig. 2 according to the present invention;
fig. 4 is an explosion structure diagram of the first sealing connection pipe and the second sealing connection pipe of the present invention.
Description of reference numerals:
1. a first composite pipe joint; 2. a second composite pipe joint; 3. a first sealed nozzle; 4. sealing the fixed plate; 5. a sealing strip; 6. a first seal ring; 7. a second sealing connection tube; 8. a first thread turn; 9. a second thread turn; 10. connecting a joint; 11. a second seal ring; 12. and a third sealing ring.
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.
The utility model provides a combined pipe joint with good sealing effect as shown in figures 1-4, which comprises a first combined pipe joint 1 and a second combined pipe joint 2, wherein one side of the outer wall of the first combined pipe joint 1 is fixedly connected with a first sealing connecting pipe 3, the inner wall of the first sealing connecting pipe 3 is fixedly connected with a sealing fixing plate 4, a sealing strip 5 is fixedly connected between the outer wall of the sealing fixing plate 4 and the inner wall of the first sealing connecting pipe 3, the number of the sealing strip 5 is two, the two sealing strips 5 are symmetrically arranged about the axis of the sealing fixing plate 4, a first sealing ring 6 is fixedly connected between one side of the outer wall of the sealing fixing plate 4 and the inner wall of the first sealing connecting pipe 3, a second sealing connecting pipe 7 runs through the inside of the first sealing connecting pipe 3, the outer wall of the second sealing connecting pipe 7 is fixedly connected with a second thread ring 9, the inner wall of the sealing fixing plate 4 is fixedly connected with a first thread ring 8, the second sealing connecting pipe 7 and the sealing fixing plate 4 are respectively connected through a first thread ring 8 and a second thread ring 9 in a threaded mode, a connecting joint 10 is fixedly connected to one side of the outer wall of the second sealing connecting pipe 7, the connecting joint 10 penetrates through the first sealing ring 6 and extends to the interior of the first combined pipe joint 1, a second sealing ring 11 is arranged between the first combined pipe joint 1 and the connecting joint 10, and the second sealing ring 11 is fixedly connected with the inner wall of the first combined pipe joint 1.
Further, in the above technical solution, one side of the outer wall of the first sealing connection pipe 3 is fixedly connected with a third sealing ring 12, the inner wall of the third sealing ring 12 is attached to the outer wall of the second sealing connection pipe 7, and the third sealing ring 12 enhances the sealing performance between the second sealing connection pipe 7 and the first sealing connection pipe 3.
Further, in the above technical solution, the cross-sectional shapes of the first seal ring 6, the second seal ring 11 and the third seal ring 12 are all set to be circular, and the first seal ring 6, the second seal ring 11 and the third seal ring 12 are all hollow, so as to enhance the sealing performance between the second seal connecting pipe 7 and the first seal connecting pipe 3.
Further, in the above technical scheme, the cross-sectional shape of the sealing strip 5 is semicircular, and the sealing strip 5, the first sealing ring 6, the second sealing ring 11 and the third sealing ring 12 are all made of a silica gel material, so that the sealing performance between the second sealing connecting pipe 7 and the first sealing connecting pipe 3 is enhanced.
Further, in the above technical solution, both the first combination pipe joint 1 and the second combination pipe joint 2 have L-shaped cross sections.
Further, in the above technical solution, one side of the outer wall of the second sealing connection pipe 7 is fixedly connected to the second combined pipe joint 2, so as to enhance the sealing property between the second sealing connection pipe 7 and the first sealing connection pipe 3.
This practical theory of operation:
referring to the attached drawings 1-4 in the specification, when the device is used, the second sealing connecting pipe 7 and the sealing fixing plate 4 are firstly connected and fixed through the first thread ring 8 and the second thread ring 9, so that the connecting joint 10 penetrates into the first combined pipe joint 1, and the sealing strip 5, the first sealing ring 6, the second sealing ring 11 and the third sealing ring 12 are used for sealing the connection between the first combined pipe joint 1 and the second combined pipe joint 2 in all directions.
The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt prior art, and conventional model, including circuit connection adopts conventional connection mode among the prior art, does not detailed here again.
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 or portions thereof without departing from the spirit and scope of the invention.
Claims (6)
1. A combined pipe joint with a good sealing effect comprises a first combined pipe joint (1) and a second combined pipe joint (2) and is characterized in that one side of the outer wall of the first combined pipe joint (1) is fixedly connected with a first sealing connecting pipe (3), the inner wall of the first sealing connecting pipe (3) is fixedly connected with a sealing fixing plate (4), sealing strips (5) are fixedly connected between the outer wall of the sealing fixing plate (4) and the inner wall of the first sealing connecting pipe (3), the number of the sealing strips (5) is two, the two sealing strips (5) are symmetrically arranged about the central axis of the sealing fixing plate (4), a first sealing ring (6) is fixedly connected between one side of the outer wall of the sealing fixing plate (4) and the inner wall of the first sealing connecting pipe (3), a second sealing connecting pipe (7) penetrates through the inside of the first sealing connecting pipe (3), and a second threaded ring (9) is fixedly connected to the outer wall of the second sealing connecting pipe (7), sealed fixed plate (4) inner wall fixedly connected with first thread circle (8), the sealed takeover of second (7) and sealed fixed plate (4) are respectively through first thread circle (8) and second thread circle (9) threaded connection, the sealed takeover of second (7) outer wall one side fixedly connected with attach fitting (10), attach fitting (10) run through first sealing washer (6) and extend to inside first combination coupling (1), be provided with second sealing washer (11) between first combination coupling (1) and attach fitting (10), second sealing washer (11) and first combination coupling (1) inner wall fixed connection.
2. The combined pipe joint with good sealing effect as claimed in claim 1, wherein: first sealed takeover (3) outer wall one side fixedly connected with third sealing washer (12), third sealing washer (12) inner wall is laminated mutually with second sealed takeover (7) outer wall.
3. The combined pipe joint with good sealing effect as claimed in claim 2, wherein: the cross-sectional shapes of the first sealing ring (6), the second sealing ring (11) and the third sealing ring (12) are all set to be circular, and the first sealing ring (6), the second sealing ring (11) and the third sealing ring (12) are all arranged in a hollow mode.
4. The combined pipe joint with good sealing effect as claimed in claim 3, wherein: the cross-sectional shape of the sealing strip (5) is semicircular, and the sealing strip (5), the first sealing ring (6), the second sealing ring (11) and the third sealing ring (12) are made of silica gel materials.
5. The combined pipe joint with good sealing effect as claimed in claim 1, wherein: the cross sections of the first combined pipe joint (1) and the second combined pipe joint (2) are both L-shaped.
6. The combined pipe joint with good sealing effect as claimed in claim 1, wherein: one side of the outer wall of the second sealing connecting pipe (7) is fixedly connected with the second combined pipe joint (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120348848.9U CN214618284U (en) | 2021-02-04 | 2021-02-04 | Combined pipe joint with good sealing effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120348848.9U CN214618284U (en) | 2021-02-04 | 2021-02-04 | Combined pipe joint with good sealing effect |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214618284U true CN214618284U (en) | 2021-11-05 |
Family
ID=78441675
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120348848.9U Expired - Fee Related CN214618284U (en) | 2021-02-04 | 2021-02-04 | Combined pipe joint with good sealing effect |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214618284U (en) |
-
2021
- 2021-02-04 CN CN202120348848.9U patent/CN214618284U/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: 20211105 |