CN219367088U - Lever type quick assembling and disassembling joint for liquid or gas pipeline - Google Patents
Lever type quick assembling and disassembling joint for liquid or gas pipeline Download PDFInfo
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- CN219367088U CN219367088U CN202320207648.0U CN202320207648U CN219367088U CN 219367088 U CN219367088 U CN 219367088U CN 202320207648 U CN202320207648 U CN 202320207648U CN 219367088 U CN219367088 U CN 219367088U
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- joint
- locking arm
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Abstract
The utility model discloses a lever type quick assembling and disassembling joint for a liquid or gas pipeline, which comprises a joint body and locking arms symmetrically arranged at the left side and the right side of the joint body, wherein connecting lugs are symmetrically arranged at the left side and the right side of the joint body, through mounting holes are formed in the front side and the rear side of the connecting lugs, through rectangular through holes are formed in one side of the connecting position of the joint body and the connecting lugs, the locking arms penetrate through the mounting holes through pin shafts and are connected with the connecting lugs, one ends of the locking arms penetrate through the rectangular through holes and are arranged in the joint body in a protruding mode, and offset protrusions are designed on one side, close to the joint body, of the locking arms and can freely pass through the rectangular through holes. The quick assembly disassembly joint matching hole has the beneficial effects that the quick assembly disassembly joint matching hole can be connected with a pipeline in different use conditions through the modes of threads, flanges, welding, cementing, profile matching, interference fit and the like, and has good use effect, good installation effect and strong adaptability.
Description
Technical Field
The utility model relates to the technical field of pipeline installation, in particular to a lever type quick assembling and disassembling joint for a liquid or gas pipeline.
Background
The existing liquid or gas pipelines are generally connected through joints, and are generally connected with the pipelines at two ends in a sealing way through flanges at two ends of the joints, but the existing structure cannot be flexibly stretched to adapt to the gap size of the pipelines, so that the structure with matched size is required to be customized, the existing pipeline joint is limited in application range, poor in use flexibility and inconvenient to assemble and disassemble;
in view of the above, there is a need for an improvement to existing pipe joints that can accommodate the current needs of liquid or gas pipe installation applications.
Disclosure of Invention
The utility model aims to solve the problems, and designs a lever type quick assembling and disassembling joint for a liquid or gas pipeline.
The technical scheme of the utility model for achieving the purpose is that the lever type quick assembling and disassembling connector for the liquid or gas pipeline comprises a connector body and locking arms symmetrically arranged on the left side and the right side of the connector body, connecting lugs are symmetrically arranged on the left side and the right side of the connector body, through mounting holes are formed in the front side and the rear side of the connecting lugs, through rectangular through holes are formed in one side of the connecting position of the connector body and the connecting lugs, the locking arms penetrate through the mounting holes through pin shafts to be connected with the connecting lugs, one ends of the locking arms penetrate through the rectangular through holes to be arranged in the connector body in a protruding mode, offset type protrusions are designed on one side of the locking arms close to the connector body, and the offset type protrusions can freely pass through the rectangular through holes.
According to the technical scheme, the cross section of the connecting lug is concave, and the rectangular through hole is identical to the central axis of the connecting lug.
Further supplementing the technical scheme, the bottom of the joint body is also provided with a sealing ring.
To the further supplement of this technical scheme, the internal portion of joint is equipped with loading and unloading hole, the sealed step that plays the limiting displacement to the sealing washer, the mating hole that is used for connecting of joint output from last to down in proper order for the adaptation joint provides plug space.
In addition to the technical scheme, the tail end of the locking arm is designed to be in a pressing handle shape.
To the further supplement of this technical scheme, still be equipped with the connecting hole on the locking arm main part, still install the helping hand arm through the round pin axle in the connecting hole, the helping hand arm sets up in the locking arm one side that is close to the joint body.
According to the technical scheme, the booster arm is matched with the locking arm in structure, so that the booster arm can be accommodated in the accommodating groove on the locking arm.
According to the technical scheme, the auxiliary disassembly hole is further formed in the auxiliary arm, and the pull ring is rotatably installed in the auxiliary disassembly hole.
In addition to the technical scheme, the pull ring is a spiral type lantern ring.
The quick assembly disassembly connects the mating hole, can link to each other with the pipeline through modes such as screw thread, flange, welding, cementing, profile cooperation, interference fit to different service conditions, excellent in use effect, the installation effect is good, strong adaptability.
Drawings
FIG. 1 is a schematic view of the structure of the present utility model in a non-operating state;
FIG. 2 is a schematic view of the structure of the present utility model in its operating state;
FIG. 3 is a schematic view of a pipe installation structure of the present utility model;
FIG. 4 is a schematic view of the pipe installation and locking structure of the present utility model;
in the figure, 1, a connector body; 11. a loading and unloading hole; 12. a sealing step; 2. a locking arm; 3. a connecting lug; 31. a mounting hole; 4. a mating hole; 5. a seal ring; 6. a connection hole; 7. a force assisting arm; 8. auxiliary disassembly holes; 9. and (5) a pull ring.
Detailed Description
Because the existing pipeline connecting joint is poor in using effect and poor in adaptability, the long-term use requirement of the user cannot be met, and based on the use requirement, the lever type quick assembling and disassembling joint for the liquid or gas pipeline is designed, and the pipeline mounting effect is good and the adaptability is good.
In order to make the technical solution more clear for the person skilled in the art, the following technical solution of the present utility model will be described in detail with reference to fig. 1 to 4:
the lever type quick assembling and disassembling connector for the liquid or gas pipeline comprises a connector body 1 and locking arms 2 symmetrically arranged on the left side and the right side of the connector body 1, connecting lugs 3 are symmetrically arranged on the left side and the right side of the connector body 1, through mounting holes 31 are formed in the front side and the rear side of the connecting lugs 3, through rectangular through holes are formed in one side of the connecting position of the connector body 1 and the connecting lugs 3, the locking arms 2 penetrate through the mounting holes 31 through pins and are connected with the connecting lugs 3, one ends of the locking arms penetrate through the rectangular through holes and are arranged in the connector body 1 in a protruding mode, offset protrusions are arranged on one side, close to the connector body 1, of the locking arms 2, and can freely pass through the rectangular through holes; the tail end of the locking arm 2 is designed to be in a pressing handle shape; the section of the connecting lug 3 is concave, the rectangular through hole is identical to the central axis of the connecting lug 3, in detail, the rectangular through hole is formed in the inner side of the connecting lug 3, so that the locking arm 2 can conveniently form a hinge with the connecting lug 3 through a pin shaft, and then the locking arm 2 can penetrate through the rectangular through hole to limit a pipeline.
In order to better install the pipeline, sealing washer 5 is still installed to the bottom of the joint body 1, can play sealed effect to the pipeline, and the installation effect is good.
For better mounting and dismounting the pipeline, a mounting and dismounting hole 11 for providing a plugging space for the adapter, a sealing step 12 for limiting the sealing ring 5 and a matching hole 4 for connecting the output end of the adapter are sequentially arranged in the adapter body 1 from top to bottom.
For better controlling the rotation of the locking arm 2, a connecting hole 6 is further formed in the main body of the locking arm 2, a booster arm 7 is further installed in the connecting hole 6 through a pin shaft, the booster arm 7 is arranged on one side, close to the connector body 1, of the locking arm 2, and the booster arm 7 is structurally matched with the locking arm 2 so that the booster arm 7 can be accommodated in an accommodating groove in the locking arm 2.
In order to better facilitate the manual handheld control of the work of the locking arm 2, the assisting arm 7 is also provided with an assisting dismounting hole 8, the assisting dismounting hole 8 is rotationally provided with a pull ring 9, and in detail, the pull ring 9 is a spiral lantern ring.
The overall working principle of the utility model will be described below: when the sealing ring is used, after the sealing ring 5 is mounted in place on the sealing step 12, firstly, a horizontal outward force is applied to the pull ring 9 to drive the power assisting arm 7 to rotate outwards, and further drive the locking arm 2 to rotate outwards until the offset type bulge on the locking arm 2 rotates to the thin wall inside the connector body 1, at the moment, the locking arm 2 is in an open state, the inner diameter of the mounting and dismounting hole 11 is the largest, and then the matched pipeline is inserted into the mounting and dismounting hole 11 until the end face is in contact with the sealing gasket; finally, vertical downward force is applied to the pull ring 9, so that the auxiliary arm 7 is driven to rotate inwards, the locking arm 2 is driven to rotate inwards until the offset protrusion on the locking arm 2 rotates to the outer surface of the installation pipeline, and the locking arm 2 compresses the matched pipeline at the moment.
The above technical solution only represents the preferred technical solution of the present utility model, and some changes that may be made by those skilled in the art to some parts of the technical solution represent the principles of the present utility model, and the technical solution falls within the scope of the present utility model.
Claims (9)
1. The utility model provides a lever quick loading and unloading connects for liquid or gas pipeline, its characterized in that, including joint body (1), symmetry set up in the locking arm (2) of joint body (1) left and right sides, the left and right sides symmetry of joint body (1) is equipped with engaging lug (3), the front and back side of engaging lug (3) is equipped with mounting hole (31) that link up, joint body (1) and engaging lug (3) hookup location one side is equipped with the rectangle through-hole that link up, locking arm (2) pass mounting hole (31) through the round pin axle and be connected with engaging lug (3) and its one end passes rectangle through-hole protrusion and set up in inside joint body (1), wherein locking arm (2) are close to joint body (1) one side design and are the offset arch, and the offset arch can freely pass through the rectangle through-hole.
2. A lever-type quick-release coupling for a liquid or gas pipe according to claim 1, wherein the cross section of the connecting lug (3) is concave, and the rectangular through hole is identical to the central axis of the connecting lug (3).
3. Lever-type quick-release coupling for liquid or gas pipelines according to claim 2, characterized in that the bottom of the coupling body (1) is also fitted with a sealing ring (5).
4. The lever type quick assembling and disassembling joint for liquid or gas pipelines according to claim 1, wherein the joint body (1) is internally provided with an assembling and disassembling hole (11) for providing an inserting and disassembling space for an adapter, a sealing step (12) for limiting a sealing ring (5) and a matching hole (4) for connecting an output end of the joint from top to bottom in sequence.
5. Lever-type quick release coupling for liquid or gas pipelines according to claim 4, characterized in that the tail end of the locking arm (2) is designed in the shape of a press handle.
6. The lever type quick assembling and disassembling joint for a liquid or gas pipeline according to claim 4, wherein the main body of the locking arm (2) is further provided with a connecting hole (6), a booster arm (7) is further installed in the connecting hole (6) through a pin shaft, and the booster arm (7) is arranged on one side, close to the joint body (1), of the locking arm (2).
7. A quick release coupling of the lever type for a liquid or gas line according to claim 6, wherein the booster arm (7) is structurally matched with the locking arm (2) so that the booster arm (7) can be received in a receiving groove in the locking arm (2).
8. A quick release coupling of the lever type for a liquid or gas pipe according to claim 7, wherein the booster arm (7) is further provided with an auxiliary release hole (8), and the auxiliary release hole (8) is rotatably provided with a pull ring (9).
9. Lever-type quick release coupling for liquid or gas pipelines according to claim 8, characterized in that said pull ring (9) is a screw-type collar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320207648.0U CN219367088U (en) | 2023-02-14 | 2023-02-14 | Lever type quick assembling and disassembling joint for liquid or gas pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320207648.0U CN219367088U (en) | 2023-02-14 | 2023-02-14 | Lever type quick assembling and disassembling joint for liquid or gas pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219367088U true CN219367088U (en) | 2023-07-18 |
Family
ID=87146431
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320207648.0U Active CN219367088U (en) | 2023-02-14 | 2023-02-14 | Lever type quick assembling and disassembling joint for liquid or gas pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219367088U (en) |
-
2023
- 2023-02-14 CN CN202320207648.0U patent/CN219367088U/en active Active
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |