CN216590458U - Plane leak-stopping joint - Google Patents
Plane leak-stopping joint Download PDFInfo
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- CN216590458U CN216590458U CN202123454361.8U CN202123454361U CN216590458U CN 216590458 U CN216590458 U CN 216590458U CN 202123454361 U CN202123454361 U CN 202123454361U CN 216590458 U CN216590458 U CN 216590458U
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- inner shaft
- male connector
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Abstract
The utility model relates to the technical field of pipe fittings connecting tools, in particular to a plane leak-stopping joint, which comprises a male joint and a female joint, wherein the male joint comprises a male joint main body, a male inner shaft is arranged at the central position in the male joint main body, the male inner shaft and the male joint main body are provided with a male joint piston head, a plane sealing gasket is arranged at the upper part of the male joint piston head, a piston spring is arranged at the lower part of the male joint piston head, the female joint comprises a female joint main body, a female inner shaft and an inner shaft flange are arranged at the central position in the female joint main body, a female inner shaft spring is arranged on the outer diameter of the female joint inner shaft, the plug adopts male-female butt joint, an elastic sealing piston valve is arranged in the plug, the male and female butt joint piston valve can be opened during use to realize through flow, the male and female joint piston valve is disconnected after use to immediately return and seal, thereby effectively avoiding fluid leakage, reduce the wasting of resources, promoted the performance of joint.
Description
The technical field is as follows:
the utility model relates to a pipe fitting connecting tool technical field refers in particular to a plane leak-stopping connects.
Background art:
the pipe fitting joint comprises a hydraulic joint and various fluid joints, is a workpiece for conveniently connecting or disconnecting a pipeline, and is widely applied to the fields of electromechanical equipment and the like. The joint connection structure and mode are the most important parts, and the connection mode and structure directly determine the convenience of use, reliability and product quality of the joint. The existing pipe fitting connector is generally in threaded connection or quick-insertion type, but has no flow stopping function, when the pipe fitting connector is disconnected, fluid in the pipe can overflow, and the pipe fitting connector is inconvenient to use and wastes energy.
The utility model has the following contents:
the utility model aims at the not enough of above technique, and provide a plane leak-stopping connects, its structural design science is simple, through adopting public female butt joint to the plug to at the inside elastic seal piston valve that sets up of plug, public first female butt joint piston valve is opened during the use and can the through-flow, and the disconnection public first female piston valve of disconnection that finishes using returns immediately sealedly, can effectively avoid the fluid water clock, reduces the wasting of resources, has promoted the performance that connects.
In order to achieve the purpose, the utility model relates to a plane leak-stopping joint, which comprises a male plug and a female plug, wherein the male plug comprises a male joint main body, a male inner shaft is arranged in the male joint main body at the center, a male joint piston head is arranged on the male inner shaft and the male joint main body, a plane sealing pad is arranged on the upper part of the male joint piston head, a piston spring is arranged on the lower part of the male joint piston head, a piston outer sealing ring is arranged on the side wall of the male joint main body adjacent to the male joint piston head, a piston inner sealing ring is arranged on the inner side of the male joint piston head, the tail part of the male inner shaft penetrates to the bottom of the male joint main body, a male inner shaft fixing nut is arranged on the tail part of the male inner shaft, a male outer ring sealing ring is arranged outside the male joint main body, a through hole is arranged on the bottom of the male joint main body, and the female plug comprises a female joint main body, the inner center of the female joint body is provided with a female inner shaft and an inner shaft flange, a female inner shaft spring is arranged on the outer diameter of the female inner shaft, the inner shaft flange is arranged on the upper portion of the female inner shaft, a flange pressure pad is arranged on the upper portion of the inner shaft flange, and a flange clamp spring is arranged on the inner wall of the female joint body on the upper portion of the flange pressure pad.
The through holes are a plurality of equidistantly arrayed around the male inner shaft.
The male connector piston head is connected with the inner wall of the male connector main body in a clearance fit mode, and the male connector piston head is connected with the piston outer sealing ring in an interference fit mode.
The upper part of the male inner shaft is of a conical structure, and a conical surface on the upper part of the male inner shaft is attached to the piston inner sealing ring.
The lower part of the female head inner shaft is of a conical structure, a female head inner shaft sealing ring is arranged on the conical surface of the lower part of the female head inner shaft, and the female head inner shaft sealing ring is attached to the inner wall of the bottom of the female joint main body.
The utility model discloses beneficial effect does: a plane leak-stopping joint comprises a male plug joint and a female plug joint, wherein the male plug joint comprises a male joint main body, a male inner shaft is arranged in the central position in the male joint main body, a male joint piston head is arranged on the male inner shaft and the male joint main body, a plane sealing gasket is arranged on the upper portion of the male joint piston head, a piston spring is arranged on the lower portion of the male joint piston head, a piston outer sealing ring is arranged on the side wall of the male joint main body adjacent to the male joint piston head, a piston inner sealing ring is arranged on the inner side of the male joint piston head, the tail portion of the male inner shaft penetrates to the bottom of the male joint main body, a male inner shaft fixing nut is arranged on the tail portion of the male inner shaft, a male outer ring sealing ring is arranged outside the male joint main body, a through hole is arranged at the bottom of the male joint main body, the female plug joint comprises a female joint main body, a female inner shaft and an inner shaft flange are arranged in the central position in the female joint main body, the outer diameter of the inner shaft of the female head is provided with a female inner shaft spring, the inner shaft flange is arranged on the upper portion of the inner shaft of the female head, the upper portion of the inner shaft flange is provided with a flange pressure pad, a flange clamp spring is arranged on the inner wall of a female joint main body on the upper portion of the flange pressure pad, the plug is in male-female butt joint, an elastic sealing piston valve is arranged inside the plug, the male-female butt joint piston valve can be opened to enable through flow during use, the male-female piston valve is disconnected after use and then is immediately returned to be sealed, fluid leakage can be effectively avoided, resource waste is reduced, and the use performance of the joint is improved.
Description of the drawings:
fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is an exploded view of the male connector of the present invention;
FIG. 3 is an exploded view of the female plug of the present invention;
fig. 4 is a schematic sectional structure of the present invention.
The specific implementation mode is as follows:
as shown in fig. 1 to 4: the utility model relates to a plane leak-stopping joint, including public connector 1, female connector 2, public connector 1 includes public connector main part 10, the inside central point of public connector main part 10 puts and is provided with public overhead interior axle 11, public overhead interior axle 11 and public connector main part 10 this piece are provided with public connector piston head 12, the upper portion of public connector piston head 12 is provided with the plane sealing gasket 13, the lower part of public connector piston head 12 is provided with piston spring 15, be provided with piston outer seal ring 14 on the lateral wall that public connector main part 10 and public connector piston head 12 are adjacent, the inboard of public connector piston head 12 is provided with piston inner seal ring 18, the afterbody of public overhead axle 11 runs through to the bottom of public connector main part 10, and the afterbody of public overhead axle 11 is provided with public overhead interior axle fixation nut 16, the outside of public connector main part 10 is provided with public first outer loop sealing ring 17, the bottom of public connector main part 10 is provided with through-hole 19, the female plug connector 2 comprises a female connector main body 20, a female inner shaft 21 and an inner shaft flange 24 are arranged in the female connector main body 20 at the center, a female inner shaft spring 22 is arranged on the outer diameter of the female inner shaft 21, the inner shaft flange 24 is arranged on the upper portion of the female inner shaft 21, a flange pressure pad 26 is arranged on the upper portion of the inner shaft flange 24, and a flange clamp spring 25 is arranged on the inner wall of the female connector main body 20 on the upper portion of the flange pressure pad 26.
The through-flow holes 19 are arranged in a plurality of equidistant arrays around the male inner shaft 11.
The male connector piston head 12 is in clearance fit connection with the inner wall of the male connector main body 10, and the male connector piston head 12 is in interference fit connection with the piston outer sealing ring 14.
The upper part of the male internal shaft 11 is of a conical structure, and the conical surface of the upper part of the male internal shaft 11 is attached to the piston internal sealing ring 18.
The lower part of the female head inner shaft 21 is of a conical structure, a female head inner shaft sealing ring 23 is arranged on the conical surface of the lower part of the female head inner shaft 21, and the female head inner shaft sealing ring 23 is attached to the inner wall of the bottom of the female joint main body 20.
When the male plug-in connector 1 and the female plug-in connector 2 are oppositely plugged for use, a male inner shaft 11 in the male plug-in connector 1 is in a fixed state, a female inner shaft 21 in the female plug-in connector 2 is movable, the female inner shaft 21 is extruded through the upper part of the male inner shaft 11, the lower part of the female inner shaft 21 is separated from a conical surface at the bottom of a female connector main body 20, meanwhile, a male connector piston head 12 on the male plug-in connector 1 is extruded by the bottom plane of the female connector main body 20 on the female plug-in connector 2, the upper part of the male connector piston head 12 is separated from a conical structure surface at the upper part of the male inner shaft 11, and a plane between the male plug-in connector 1 and the female plug-in connector 2 is sealed through a plane sealing gasket 13, so that a through-flow state is formed between the male plug-in connector 1 and the female plug-in connector 2;
in the quick plane leakage-proof joint, under the condition that the male plug-in joint 1 and the female plug-in joint 2 are not plugged, a male inner shaft 11 in the male plug-in joint 1 is fixed on a male joint main body 10 through a male inner shaft fixing nut 16 at the tail part, a piston head 12 of the male joint ejects the male joint through a piston spring 15, a piston inner sealing ring 18 is tightly attached to a conical structure surface at the upper part of the male inner shaft 11, the outer part of the piston head 12 of the male joint is sealed with the male joint main body 1 through a piston outer sealing ring 14, and the inner part of the male plug-in joint 1 is integrally sealed; the upper part of a female inner shaft 21 in the female plug-in connector 2 is positioned through an inner shaft flange 24, and the conical surface at the bottom of the female inner shaft 21 is tightly attached to the inner wall at the bottom of the female connector main body 20 through the elasticity of a female inner shaft spring 22, so that the internal integral sealing of the female plug-in connector 2 is realized;
the technical characteristics are as follows: the utility model relates to a plane leak-stopping connects through adopting double-deck ring sleeve structure to quick-operation joint, increases the sealing washer in inside, makes the interior outer in the time of cold and hot fluid through the pipeline in turn, can be in order to carry out rapid cooling or intensification, can avoid again leaking, has promoted the performance that connects to adopt and insert the design soon, it is convenient, laborsaving to use.
The above is only the preferred embodiment of the present invention, so all the equivalent changes or modifications made by the structure, features and principles in accordance with the claims of the present invention are included in the claims of the present invention.
Claims (5)
1. The utility model provides a plane leak-stopping connects, includes public spigot joint (1), female spigot joint (2), its characterized in that: the male plug (1) comprises a male connector main body (10), a male connector inner shaft (11) is arranged in the central position in the male connector main body (10), a male connector piston head (12) is arranged on the male connector inner shaft (11) and the male connector main body (10), a plane sealing gasket (13) is arranged on the upper portion of the male connector piston head (12), a piston spring (15) is arranged on the lower portion of the male connector piston head (12), a piston outer sealing ring (14) is arranged on the side wall of the male connector main body (10) adjacent to the male connector piston head (12), a piston inner sealing ring (18) is arranged on the inner side of the male connector piston head (12), the tail portion of the male connector inner shaft (11) penetrates through the bottom of the male connector main body (10), a male connector inner shaft fixing nut (16) is arranged on the tail portion of the male connector inner shaft (11), a male connector outer ring sealing ring (17) is arranged outside the male connector main body (10), the bottom of male joint main part (10) is provided with through-flow hole (19), female plug connector (2) is including female joint main part (20), female joint main part (20) inside central point puts and is provided with female first interior axle (21) and interior flange (24), be provided with female first interior axle spring (22) on the external diameter of female first interior axle (21), interior flange (24) set up the upper portion at female first interior axle (21), the upper portion of interior flange (24) is provided with flange pressure pad (26), be provided with flange jump ring (25) on female joint main part (20) inner wall on flange pressure pad (26) upper portion.
2. A planar leak-stop joint as defined in claim 1, wherein: the through flow holes (19) are a plurality of equidistantly arrayed around the male inner shaft (11).
3. A planar leak-stop joint as defined in claim 1, wherein: the male connector piston head (12) is in clearance fit connection with the inner wall of the male connector main body (10), and the male connector piston head (12) is in interference fit connection with the piston outer sealing ring (14).
4. A planar leak-stop joint as defined in claim 1, wherein: the upper part of the male head inner shaft (11) is of a conical structure, and the conical surface of the upper part of the male head inner shaft (11) is attached to the piston inner sealing ring (18).
5. A planar leak-stop joint as defined in claim 1, wherein: the lower part of the female head inner shaft (21) is of a conical structure, a female head inner shaft sealing ring (23) is arranged on the conical surface of the lower part of the female head inner shaft (21), and the female head inner shaft sealing ring (23) is attached to the inner wall of the bottom of the female joint main body (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123454361.8U CN216590458U (en) | 2021-12-31 | 2021-12-31 | Plane leak-stopping joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123454361.8U CN216590458U (en) | 2021-12-31 | 2021-12-31 | Plane leak-stopping joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216590458U true CN216590458U (en) | 2022-05-24 |
Family
ID=81632251
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123454361.8U Active CN216590458U (en) | 2021-12-31 | 2021-12-31 | Plane leak-stopping joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216590458U (en) |
-
2021
- 2021-12-31 CN CN202123454361.8U patent/CN216590458U/en active Active
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