CN112664749A - External holding type quick connecting pipe plug - Google Patents
External holding type quick connecting pipe plug Download PDFInfo
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- CN112664749A CN112664749A CN202011629881.5A CN202011629881A CN112664749A CN 112664749 A CN112664749 A CN 112664749A CN 202011629881 A CN202011629881 A CN 202011629881A CN 112664749 A CN112664749 A CN 112664749A
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- sealing
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- 238000007789 sealing Methods 0.000 claims abstract description 86
- 230000000903 blocking effect Effects 0.000 claims description 17
- 230000002093 peripheral effect Effects 0.000 claims description 12
- 230000003014 reinforcing effect Effects 0.000 claims description 8
- 238000009434 installation Methods 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 230000008901 benefit Effects 0.000 abstract description 3
- 239000011324 bead Substances 0.000 description 3
- 230000007774 longterm Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
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Abstract
The invention discloses an outer holding type quick connecting pipeline plug which comprises a first connecting piece, a second connecting piece, a sealing piece and a locking assembly, wherein the first connecting piece is fixedly connected with the first connecting piece; the locking assembly is connected with the first connecting piece and the second connecting piece; the first connecting piece and the second connecting piece are folded to form an assembling hole, a plugging groove and a sealing wall located on one side of the plugging groove, and the sealing element is arranged in the plugging groove and abutted to the sealing wall. But adopt this outer formula of embracing connect pipeline end cap centre gripping to be fixed in the pipeline that needs the shutoff, the seal wall blocks up the pipeline export, need not to insert the pipeline inner wall, avoids polluting the pipeline, and the installation is swift, and the sealing member of addding multiplicable this outer formula of embracing connects pipeline end cap soon sealed effect, has higher structural strength, and does benefit to control manufacturing cost.
Description
Technical Field
The invention relates to the technical field of connecting devices, in particular to an outer-wrapping type quick-connection pipeline plug.
Background
The existing connecting piece has plug-in plugs, the plugs extend into the connecting pipeline for plugging, the pipeline is polluted due to the long-term use of the plugs, and the installation of the plugs is complicated, so that the improvement is needed.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide an outer embracing type quick connecting pipeline plug.
In order to achieve the purpose, the invention adopts the technical scheme that: an outer holding type quick connecting pipeline plug comprises a first connecting piece, a second connecting piece, a sealing piece and a locking assembly; the locking assembly is connected with the first connecting piece and the second connecting piece; the first connecting piece and the second connecting piece are folded to form an assembling hole, a plugging groove and a sealing wall located on one side of the plugging groove, and the sealing element is arranged in the plugging groove and abutted to the sealing wall.
Optionally: the sealing member includes with the coaxial sealing washer that sets up of shutoff groove, the lateral wall butt of sealing washer seals the shutoff groove.
Optionally: the sealing element further comprises a sealing surface for sealing one end of the sealing ring, and the sealing surface abuts against the sealing wall.
Optionally: the sealing ring further comprises a sealing flange obliquely extending along the axial direction of the plugging groove.
Optionally: the first connecting piece comprises a first folding surface, a first sealing groove and a first mounting groove, wherein the first sealing groove and the first mounting groove are curved in an arc shape from the first folding surface; the second connecting piece comprises a second folding surface, a second sealing groove and a second mounting groove, wherein the second sealing groove and the second mounting groove are bent in an arc shape from the second folding surface; the first sealing groove and the second sealing groove are mutually folded to form the plugging groove, the first mounting groove and the second mounting groove are mutually folded to form the assembly hole, and the first blocking surface and the second blocking surface are mutually folded to form the sealing wall.
Optionally: the first connecting piece further comprises a first reinforcing rib protruding out of the first blocking surface.
Optionally: the first connecting piece further comprises a first limiting groove formed by the groove wall of the first mounting groove in a sunken mode, the second connecting piece further comprises a second limiting groove formed by the groove wall of the second mounting groove in a sunken mode, and the first limiting groove and the second limiting groove are folded to form a clamp groove.
Optionally: the diameter of the outer wall of the plugging groove is larger than or equal to that of the outer wall of the assembling hole.
Optionally: the first connecting piece comprises a first locking edge and a third locking edge which protrude from the outer peripheral wall, the first locking edge comprises at least one first locking hole, and the third locking edge comprises at least one third locking hole; the second connecting piece comprises a second locking edge and a fourth locking edge, the second locking edge protrudes from the peripheral wall, the second locking edge comprises at least one second locking hole, and the fourth locking edge comprises at least one fourth locking hole; the locking assembly penetrates through the first locking hole and the second locking hole and is in locking connection with the first locking edge and the second locking edge, and meanwhile, the locking assembly penetrates through the third locking hole and the fourth locking hole and is in locking connection with the third locking edge and the fourth locking edge.
Optionally: the first connecting piece comprises a first locking edge and a first hinge part, the first locking edge protrudes from the peripheral wall, the first locking edge comprises at least one first locking hole, and the first hinge part comprises first hinge convex ribs which are distributed at intervals; the second connecting piece comprises a second locking edge and a second hinge part, the second locking edge protrudes from the peripheral wall, the second locking edge comprises at least one second locking hole, and the second hinge part comprises second hinge convex ribs which are distributed at intervals; the locking assembly comprises an inserting pin, and the inserting pin is inserted and connected with the first hinged convex ribs and the second hinged convex ribs which are distributed in a staggered mode.
After adopting the structure, compared with the prior art, the invention has the advantages that: but adopt this outer formula of embracing connect pipeline end cap centre gripping to be fixed in the pipeline that needs the shutoff, the seal wall blocks up the pipeline export, need not to insert the pipeline inner wall, avoids polluting the pipeline, and the installation is swift, and the sealing member of addding multiplicable this outer formula of embracing connects pipeline end cap soon sealed effect, has higher structural strength, and does benefit to control manufacturing cost.
Drawings
The invention is further illustrated with reference to the following figures and examples:
FIG. 1 is a schematic overall structure diagram of a first embodiment of an outer embracing quick connect pipe plug;
FIG. 2 is a schematic cross-sectional view of a first embodiment of an outer wrap around quick connect pipe plug;
FIG. 3 is an exploded view of a first embodiment of an outer wrap around quick connect pipe plug;
FIG. 4 is a schematic view of a first connector of the first embodiment of the plug for an externally embracing quick connect pipe;
FIG. 5 is a schematic view of a second connector of the first embodiment of the plug for an over-the-wire quick connect pipe;
FIG. 6 is a schematic cross-sectional view of a second embodiment of an outer wrap around quick connect pipe plug;
FIG. 7 is a schematic overall structure view of a third embodiment of an outer embracing quick connect pipe plug;
fig. 8 is an exploded view of a third embodiment of an outer wrap around quick connect pipe plug.
In the figure: a first connecting member 10; a fitting hole 101; plugging the groove 102; a tapered wall 1021; a sealing wall 103; a clip groove 104; a first folding surface 11; a first locking edge 111; a first locking hole 1111; a third locking edge 112; a third locking hole 1121; a first hinge 113; a first hinge bead 1131; a first seal groove 12; a first mounting groove 13; a first limiting groove 131; the second reinforcing beads 132; a first blocking surface 14; the first reinforcing ribs 141; a second connecting member 20; a second folding surface 21; a second locking edge 211; the second locking hole 2111; a fourth locking edge 212; a fourth locking hole 2121; a second hinge 213; a second hinge bead 2131; a second seal groove 22; a second mounting groove 23; a second limiting groove 231; a second blocking surface 24; a seal member 30; a seal ring 31; a sealing flange 311; a sealing surface 32; a locking assembly 40; the plug pins 41.
Detailed Description
The following description is only a preferred embodiment of the present invention, and does not limit the scope of the present invention.
A first embodiment of an external embracing quick connect pipe plug is shown in fig. 1 and 2: the plug of the external holding type quick-connection pipeline comprises a first connecting piece 10, a second connecting piece 20, a sealing piece 30 and a locking assembly 40; the locking assembly 40 connects the first connector 10 and the second connector 20; the first connector 10 and the second connector 20 are folded to form a fitting hole 101, a blocking groove 102, and a sealing wall 103 located on one side of the blocking groove 102, and the sealing member 30 is disposed in the blocking groove 102 and abuts against the sealing wall 103. This outer formula of embracing connects pipeline end cap centre gripping soon is fixed in the pipeline that needs the shutoff, and the seal wall 103 blocks up the pipeline export, need not to insert the pipeline inner wall, avoids polluting the pipeline, and the installation is swift.
As shown in fig. 3: the diameter of the outer wall of the plugging groove 102 is larger than or equal to that of the outer wall of the assembling hole 101. The seal 30 includes a seal ring 31 provided coaxially with the seal groove 102, and a side wall of the seal ring 31 abuts against the seal groove 102. The diameter of the outer wall of the plugging groove 102 is larger than or equal to that of the outer wall of the assembling hole 101, so that the sealing element 30 can be arranged, and the plugging sealing effect of the plug of the outer embracing type quick connecting pipeline can be enhanced by the sealing element 30.
See fig. 4 and 5 for illustration: the first connecting piece 10 comprises a first folding surface 11, a first sealing groove 12 and a first mounting groove 13, wherein the first sealing groove 12 is curved in an arc shape from the first folding surface 11, the first connecting piece 10 further comprises a first blocking surface 14 extending from the groove wall of the first sealing groove 12 to the first folding surface 11, and the first mounting groove 13 comprises a second reinforcing rib 132 arranged on the outer peripheral wall; the second connecting member 20 includes a second folding surface 21, a second sealing groove 22 and a second mounting groove 23, which are curved in an arc shape from the second folding surface 21, and the second connecting member 20 further includes a second blocking surface 24 extending from a groove wall of the second sealing groove 22 to the second folding surface 21; the first sealing groove 12 and the second sealing groove 22 are folded to form a blocking groove 102, the first mounting groove 13 and the second mounting groove 23 are folded to form a mounting hole 101, and the first blocking surface 14 and the second blocking surface 24 are folded to form a sealing wall 103.
The first limiting groove 131 is formed by recessing the groove wall of the first mounting groove 13, the second connecting member 20 further includes a second limiting groove 231 formed by recessing the groove wall of the second mounting groove 23, and the first limiting groove 131 and the second limiting groove 231 are closed to form the clamp groove 104. A clip may be provided on an outer wall of the pipe, and the clip cooperates with the clip groove 104 and prevents the pipe from sliding in the axial direction of the fitting hole 101.
The first connecting member 10 includes a first locking rim 111 and a third locking rim 112 protruding from the outer circumferential wall, the first locking rim 111 includes at least one first locking hole 1111, and the third locking rim 112 includes at least one third locking hole 1121; the second connecting member 20 includes a second locking edge 211 and a fourth locking edge 212 protruding from the peripheral wall, the second locking edge 211 includes at least one second locking hole 2111, and the fourth locking edge 212 includes at least one fourth locking hole 2121; the locking assembly 40 passes through the first and second locking holes 1111 and 2111 and lockingly engages the first and second locking edges 111 and 211, while the locking assembly 40 passes through the third and fourth locking holes 1121 and 2121 and lockingly engages the third and fourth locking edges 112 and 212. The first connecting member 10 and the second connecting member 20 are symmetrical to each other, and the locking assembly 40 may be a fastener such as a screw and a nut. The positions of the first connecting piece 10 and the second connecting piece 20 can be interchanged during installation, and the installation is simpler and quicker.
The sealing wall 103 can be an arc-shaped surface, so that the sealing wall 103 can bear higher pressure, and the structural strength of the plug of the externally-hung quick-connection pipeline is improved; the sealing wall 103 can be a plane, which is convenient for the production and processing of the external holding type quick connecting pipeline plug and is beneficial to reducing the production cost.
Or the first connecting member 10 further includes a first reinforcing rib 141 protruding from the first blocking surface 14. The first reinforcing ribs 141 are arc-shaped convex ribs, and the first reinforcing ribs 141 can increase the structural strength of the externally embracing type quick connecting pipeline plug and can reduce the production cost.
A second embodiment of the plug for an external embracing type quick-connecting pipeline is shown in fig. 6, and is different from the above embodiment of the plug for an external embracing type quick-connecting pipeline in that: the sealing member 30 further includes a sealing surface 32 closing one end of the sealing ring 31, the sealing groove 102 includes a tapered wall 1021 connected to the fitting hole 101, the sealing ring 31 abuts against the tapered wall 1021, the sealing surface 32 abuts against the sealing wall 103 at the same time, and the sealing ring 31 prevents the sealing member 30 from sliding, and includes a sealing flange 311 extending obliquely in the axial direction of the sealing groove 102. The sealing element 30 can enhance the sealing effect of the plug of the outer embracing type quick-connecting pipeline, and the sealing element 30 cannot generate relative displacement with the pipeline, so that the risk of reducing the sealing effect caused by long-term use is reduced.
A third embodiment of the plug for an external embracing type quick-connecting pipe is shown in fig. 7 and 8, and is different from the above embodiment of the plug for an external embracing type quick-connecting pipe in that: the first connecting member 10 includes a first locking edge 111 protruding from the outer peripheral wall and a first hinge portion 113, the first locking edge 111 includes at least one first locking hole 1111, and the first hinge portion 113 includes first hinge ribs 1131 spaced apart from each other; the second connecting member 20 includes a second locking edge 211 protruding from the outer peripheral wall and a second hinge portion 213, the second locking edge 211 includes at least one second locking hole 2111, and the second hinge portion 213 includes second hinge ribs 2131 spaced apart from each other; the locking assembly 40 includes a plug pin 41, and the plug pin 41 is connected to the first hinge rib 1131 and the second hinge rib 2131 in a staggered manner. This embodiment provides another kind of connected mode of first connecting piece 10 and second connecting piece 20, adopts this structure to make this outer formula of embracing connect the pipeline end cap soon's installation, and sets up two articulated joints, and is more swift during the grafting installation.
The present invention is not intended to be limited to the particular embodiments shown and described, but is to be accorded the widest scope consistent with the principles and novel features herein disclosed. Other structures and principles are the same as those of the prior art, and are not described in detail herein.
Claims (10)
1. The utility model provides an outer formula of embracing connects pipeline end cap soon which characterized in that: comprises a first connecting piece, a second connecting piece, a sealing piece and a locking component; the locking assembly is connected with the first connecting piece and the second connecting piece; the first connecting piece and the second connecting piece are folded to form an assembling hole, a plugging groove and a sealing wall located on one side of the plugging groove, and the sealing element is arranged in the plugging groove and abutted to the sealing wall.
2. The plug for the externally embracing quick-connect pipeline according to claim 1, wherein: the sealing member includes with the coaxial sealing washer that sets up of shutoff groove, the lateral wall butt of sealing washer seals the shutoff groove.
3. The plug for the externally embracing quick-connect pipeline according to claim 2, wherein: the sealing element further comprises a sealing surface for sealing one end of the sealing ring, and the sealing surface abuts against the sealing wall.
4. The plug for the externally embracing quick-connect pipeline according to claim 2, wherein: the sealing ring further comprises a sealing flange obliquely extending along the axial direction of the plugging groove.
5. The plug for the externally embracing quick-connect pipeline according to claim 1, wherein: the first connecting piece comprises a first folding surface, a first sealing groove and a first mounting groove, wherein the first sealing groove and the first mounting groove are curved in an arc shape from the first folding surface;
the second connecting piece comprises a second folding surface, a second sealing groove and a second mounting groove, wherein the second sealing groove and the second mounting groove are bent in an arc shape from the second folding surface;
the first sealing groove and the second sealing groove are mutually folded to form the plugging groove, the first mounting groove and the second mounting groove are mutually folded to form the assembly hole, and the first blocking surface and the second blocking surface are mutually folded to form the sealing wall.
6. The plug for an externally embracing quick connect pipe according to claim 5, wherein: the first connecting piece further comprises a first reinforcing rib protruding out of the first blocking surface.
7. The plug for an externally embracing quick connect pipe according to claim 5, wherein: the first connecting piece further comprises a first limiting groove formed by the groove wall of the first mounting groove in a sunken mode, the second connecting piece further comprises a second limiting groove formed by the groove wall of the second mounting groove in a sunken mode, and the first limiting groove and the second limiting groove are folded to form a clamp groove.
8. The plug for the externally embracing quick-connect pipeline according to claim 1, wherein: the diameter of the outer wall of the plugging groove is larger than or equal to that of the outer wall of the assembling hole.
9. The plug for the externally embracing quick-connect pipeline according to claim 1, wherein: the first connecting piece comprises a first locking edge and a third locking edge which protrude from the outer peripheral wall, the first locking edge comprises at least one first locking hole, and the third locking edge comprises at least one third locking hole;
the second connecting piece comprises a second locking edge and a fourth locking edge, the second locking edge protrudes from the peripheral wall, the second locking edge comprises at least one second locking hole, and the fourth locking edge comprises at least one fourth locking hole;
the locking assembly penetrates through the first locking hole and the second locking hole and is in locking connection with the first locking edge and the second locking edge, and meanwhile, the locking assembly penetrates through the third locking hole and the fourth locking hole and is in locking connection with the third locking edge and the fourth locking edge.
10. The plug for the externally embracing quick-connect pipeline according to claim 1, wherein: the first connecting piece comprises a first locking edge and a first hinge part, the first locking edge protrudes from the peripheral wall, the first locking edge comprises at least one first locking hole, and the first hinge part comprises first hinge convex ribs which are distributed at intervals;
the second connecting piece comprises a second locking edge and a second hinge part, the second locking edge protrudes from the peripheral wall, the second locking edge comprises at least one second locking hole, and the second hinge part comprises second hinge convex ribs which are distributed at intervals;
the locking assembly comprises an inserting pin, and the inserting pin is inserted and connected with the first hinged convex ribs and the second hinged convex ribs which are distributed in a staggered mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011629881.5A CN112664749A (en) | 2020-12-31 | 2020-12-31 | External holding type quick connecting pipe plug |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011629881.5A CN112664749A (en) | 2020-12-31 | 2020-12-31 | External holding type quick connecting pipe plug |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112664749A true CN112664749A (en) | 2021-04-16 |
Family
ID=75412753
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011629881.5A Pending CN112664749A (en) | 2020-12-31 | 2020-12-31 | External holding type quick connecting pipe plug |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112664749A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH681559A5 (en) * | 1988-10-01 | 1993-04-15 | Werner Roehrs Gmbh & Co Kg Dr | |
| CN2568922Y (en) * | 2002-08-04 | 2003-08-27 | 赵广森 | Multi-segment clamping band type quick opening blankoff plate |
| CN202561362U (en) * | 2012-05-03 | 2012-11-28 | 中国十七冶集团有限公司 | Degreasing and blocking device for oxygen pipeline |
| CN204717221U (en) * | 2015-06-12 | 2015-10-21 | 戚觊 | Pipe pressure test end seal |
| CN209430943U (en) * | 2018-10-15 | 2019-09-24 | 中山盟伟五金铸造有限公司 | A kind of quick blocking bindiny mechanism |
| CN212251566U (en) * | 2020-05-12 | 2020-12-29 | 宁波埃尔法流体技术有限公司 | Quick connect coupling assembly |
-
2020
- 2020-12-31 CN CN202011629881.5A patent/CN112664749A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH681559A5 (en) * | 1988-10-01 | 1993-04-15 | Werner Roehrs Gmbh & Co Kg Dr | |
| CN2568922Y (en) * | 2002-08-04 | 2003-08-27 | 赵广森 | Multi-segment clamping band type quick opening blankoff plate |
| CN202561362U (en) * | 2012-05-03 | 2012-11-28 | 中国十七冶集团有限公司 | Degreasing and blocking device for oxygen pipeline |
| CN204717221U (en) * | 2015-06-12 | 2015-10-21 | 戚觊 | Pipe pressure test end seal |
| CN209430943U (en) * | 2018-10-15 | 2019-09-24 | 中山盟伟五金铸造有限公司 | A kind of quick blocking bindiny mechanism |
| CN212251566U (en) * | 2020-05-12 | 2020-12-29 | 宁波埃尔法流体技术有限公司 | Quick connect coupling assembly |
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| Date | Code | Title | Description |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: 315000 Xiufeng village, Gaoqiao Town, Haishu District, Ningbo, Zhejiang, China Applicant after: Zhejiang ELFA Fluid Technology Co.,Ltd. Address before: 315000 houcang village, Shiqi street, Haishu District, Ningbo City, Zhejiang Province Applicant before: Ningbo Elfa Fluid Technology Co.,Ltd. |
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| CB02 | Change of applicant information | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210416 |
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| RJ01 | Rejection of invention patent application after publication |