CN220727426U - Pipe joint convenient to install and detach - Google Patents
Pipe joint convenient to install and detach Download PDFInfo
- Publication number
- CN220727426U CN220727426U CN202322471094.8U CN202322471094U CN220727426U CN 220727426 U CN220727426 U CN 220727426U CN 202322471094 U CN202322471094 U CN 202322471094U CN 220727426 U CN220727426 U CN 220727426U
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- connecting piece
- half body
- pipe joint
- fastening sleeve
- convenient
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- 230000000149 penetrating effect Effects 0.000 claims abstract description 4
- 210000001503 joint Anatomy 0.000 claims description 6
- 238000009434 installation Methods 0.000 abstract description 9
- 230000000694 effects Effects 0.000 abstract description 6
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The utility model discloses a pipe joint convenient to assemble and disassemble, belonging to a pipeline connecting device; comprises a first connecting piece, a second connecting piece and a fastening sleeve, wherein the middle part of the first connecting piece is provided with a pipeline channel; the outer ends of the first connecting piece and the second connecting piece are fixedly connected with pipelines on two sides respectively, and the inner ends of the first connecting piece and the second connecting piece are butted with each other; annular bosses are arranged on the outer surfaces of the first connecting piece and the second connecting piece, and two ends of the fastening sleeve are clamped on the outer sides of the bosses through clamping plates; the fastening sleeve is formed by buckling a first half body and a second half body which are vertically and symmetrically distributed, at least two groups of side plates which correspond to each other in position and are mutually attached after being buckled are arranged on the outer side face of the first half body and the outer side face of the second half body, threaded through holes are formed in the side plates, and the fastening sleeve is fixedly installed through bolts penetrating through the threaded through holes. The pipe joint is convenient to install, time-saving and labor-saving, and good in installation effect.
Description
Technical Field
The utility model relates to a pipeline connecting device, in particular to a pipe joint convenient to install and detach.
Background
The pipe joint is a connecting tool between pipelines and is a detachable connecting point between an element and the pipeline. Plays an indispensable important role in the pipe fitting, is one of the main components of the hydraulic pipeline, and is widely applied to various fields. The axial fixed mounting of the common pipe joint is mainly fixed by adopting a threaded sleeve, the mounting mode of threads has more severe requirements on the precision of the pipe joint, time and labor are wasted, the mounting is inconvenient, and the long-term threaded dismounting is easy to cause abrasion and sliding teeth.
Disclosure of Invention
In order to overcome the defects in the prior art, the utility model aims to provide the pipe joint which is convenient to install and detach and good in installation effect.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
a pipe joint convenient to assemble and disassemble comprises a first connecting piece, a second connecting piece and a fastening sleeve, wherein a pipeline channel is arranged in the middle of the first connecting piece; the outer ends of the first connecting piece and the second connecting piece are fixedly connected with pipelines on two sides respectively, and the inner ends of the first connecting piece and the second connecting piece are butted with each other; annular bosses are arranged on the outer surfaces of the first connecting piece and the second connecting piece, and two ends of the fastening sleeve are clamped on the outer sides of the bosses through clamping plates; the fastening sleeve is formed by buckling a first half body and a second half body which are vertically and symmetrically distributed, at least two groups of side plates which correspond to each other in position and are mutually attached after being buckled are arranged on the outer side face of the first half body and the outer side face of the second half body, threaded through holes are formed in the side plates, and the fastening sleeve is fixedly installed through bolts penetrating through the threaded through holes.
Preferably: the inner surface of the abutting end of the first connecting piece is a conical surface; the outer surface of the butt joint end of the second connecting piece is a spherical surface; the outer surface of the abutting end of the second connecting piece abuts against the inner surface of the abutting end of the first connecting piece to form ball cone sealing.
Preferably: the cross section of boss lateral surface is the slope of outwards slope, and the lateral surface middle part is equipped with annular chute.
Preferably: the side plate is L-shaped and consists of a transverse plate and a vertical plate, the first half body and the second half body are mutually attached through the transverse plate, and the vertical plate is provided with a through hole.
Preferably: the side plates on the outer side surfaces of the first half body and the second half body are four groups and are uniformly distributed at four corners of the buckling surface.
When the pipe joint is installed, the first half body and the second half body are only required to be directly buckled on the outer surfaces of the first connecting piece and the second connecting piece from two sides, and then are fastened through bolts, and the pipe joint is fixed in the axial direction (the pipeline direction) through boss clamping, so that the pipe joint is convenient and quick to integrally install, and time and labor are saved. In addition, the inclined design of the outer side surface of the boss enables the fastening sleeve to gradually apply axial force to the two connecting pieces during installation, so that on one hand, the fastening sleeve has a stress buffering effect during connection, and on the other hand, the requirement on the accuracy of the fastening sleeve and the boss is not high; the design of the chute enables the installed fastening sleeve to have a compression effect on the boss part above the chute, and the reverse elasticity of the boss enables the installation of the fastening sleeve to be firmer, so that the fastening sleeve has a certain self-locking effect.
Drawings
FIG. 1 is a block diagram of an overall cross-section;
FIG. 2 is an enlarged view at A;
fig. 3 is a drawing of a fastening sleeve structure.
In the figure: 1. a first connector; 2. a second connector; 3. a fastening sleeve; 31. a first half; 32. a second half; 33. a clamping plate; 34. a cross plate; 35. a riser; 4. a boss; 41. a chute; 5. and (5) a bolt.
Detailed Description
The structure and principles of the present utility model are fully described in connection with specific embodiments so that those skilled in the art may fully understand and practice the utility model.
As shown in fig. 1 to 3: a pipe joint convenient to assemble and disassemble comprises a first connecting piece 1, a second connecting piece 2 and a fastening sleeve 3, wherein a pipeline channel is arranged in the middle of the first connecting piece; the outer ends of the first connecting piece 1 and the second connecting piece 2 are fixedly welded with pipelines on two sides respectively, and the inner ends are mutually butted; the specific butt joint mode is as follows: the inner surface of the abutting end of the first connecting piece 1 is a conical surface; the outer surface of the butt joint end of the second connecting piece 2 is a spherical surface; the outer surface of the abutting end of the second connecting piece 2 abuts against the inner surface of the abutting end of the first connecting piece 1 to form a ball cone seal in the pipeline.
Further, annular bosses 4 are arranged on the outer surfaces of the first connecting piece 1 and the second connecting piece 2, and two ends of the fastening sleeve 3 are clamped on the outer sides of the bosses 4 through clamping plates 33; the fastening sleeve 3 is formed by buckling a first half body 31 and a second half body 32 which are vertically and symmetrically distributed, the outer surface of the fastening sleeve 3 is circular, four groups of side plates which correspond to each other in position and are mutually attached after being buckled are arranged on the outer side surfaces of the first half body 31 and the second half body 32, threaded through holes are formed in the side plates, and the fastening sleeve 3 is fixedly installed through bolts 5 penetrating through the threaded through holes.
During installation, the first half body 31 and the second half body 32 are directly buckled on the outer surfaces of the first connecting piece 1 and the second connecting piece 2, and then the first half body and the second half body are fixed through the bolts 5, so that the installation process is simple, and the time consumption is low. Wherein: four groups of side plates are arranged at four corners of the buckling surface so as to achieve more ideal installation effect. The first connector 1 and the second connector 2 may be configured to optimize the structure adjacent to the external pipe end, such as tapered surfaces or stepped surfaces with gradually smaller outer diameters, as shown, to facilitate the installation operation.
Preferably: the section of the outer side surface of the boss 4 is inclined outwards, and an annular chute 41 is arranged in the middle of the outer side surface; the chute 41 is shown as having a "V" shaped cross section. The clamping plates 33 on two sides of the installed fastening sleeve 3 are fixedly clamped with the bosses 4 on two sides, the inclined surfaces on the outer sides of the bosses 4 are convenient to install, and have a self-locking effect after installation is completed, namely, the part above the chute 41 is inwards extruded by the clamping plates 33 to form micro-deformation, the micro-deformation acts on the clamping plates 33 in a reverse mode, namely, the two sides inside the fastening sleeve 3 are subjected to reverse elastic force from inside to outside, and self-locking is achieved.
Preferably: the side plates are L-shaped and are composed of a transverse plate 34 and a vertical plate 35, the first half body 31 and the second half body 32 are mutually attached through the transverse plate 34, and through holes are formed in the vertical plate 35. The threaded through holes are provided on the cross plate 34; through the design of riser 35, make the whole installation of adapter sleeve 3 more convenient, the space that supplies the hand operation is more, and the position is convenient.
The above-described embodiments are merely preferred embodiments of the present utility model and are not intended to limit the present utility model in any way. Any person skilled in the art can make many possible variations and modifications to the technical solution of the present utility model or modifications to equivalent embodiments using the above disclosed method without departing from the technical principle and scope of the solution of the present utility model. Therefore, any combination, modification or substitution of the technical features disclosed in the present utility model according to the technical substance of the present utility model should be within the protection scope of the technical solution of the present utility model, wherever the principle or the solution of the present utility model is not deviated.
Claims (6)
1. A pipe joint convenient to assemble and disassemble comprises a first connecting piece (1) with a pipeline channel in the middle, a second connecting piece (2) and a fastening sleeve (3); the outer ends of the first connecting piece (1) and the second connecting piece (2) are fixedly connected with pipelines at two sides respectively, and the inner ends are mutually butted; the fastening sleeve is characterized in that annular bosses (4) are arranged on the outer surfaces of the first connecting piece (1) and the second connecting piece (2), and two ends of the fastening sleeve (3) are clamped on the outer sides of the bosses (4) through clamping plates (33); the fastening sleeve (3) is formed by buckling a first half body (31) and a second half body (32) which are vertically and symmetrically distributed, at least two groups of side plates which are corresponding in position and are mutually attached after being buckled are arranged on the outer side faces of the first half body (31) and the second half body (32), threaded through holes are formed in the side plates, and the fastening sleeve (3) is fixedly installed through bolts (5) penetrating through the threaded through holes.
2. A pipe joint for easy dismounting as claimed in claim 1, characterized in that the inner surface of the abutting end of the first connecting member (1) is a conical surface; the outer surface of the butt joint end of the second connecting piece (2) is a spherical surface; the outer surface of the butt joint end of the second connecting piece (2) is abutted against the inner surface of the butt joint end of the first connecting piece (1) to form a ball cone seal.
3. A pipe joint convenient for mounting and dismounting according to claim 1 or 2, characterized in that the cross section of the outer side surface of the boss (4) is inclined outwards, and the middle part of the outer side surface is provided with an annular chute (41).
4. A pipe joint for easy dismounting as claimed in claim 3, characterized in that the cross section of the chute (41) is V-shaped.
5. The pipe joint convenient to assemble and disassemble as claimed in claim 4, wherein the side plate is L-shaped and consists of a transverse plate (34) and a vertical plate (35), the first half body (31) and the second half body (32) are mutually attached through the transverse plate (34), and the vertical plate (35) is provided with a through hole.
6. The pipe joint according to claim 5, wherein the side plates of the outer sides of the first half body (31) and the second half body (32) are four groups, and are uniformly distributed at four corners of the fastening surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322471094.8U CN220727426U (en) | 2023-09-12 | 2023-09-12 | Pipe joint convenient to install and detach |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322471094.8U CN220727426U (en) | 2023-09-12 | 2023-09-12 | Pipe joint convenient to install and detach |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220727426U true CN220727426U (en) | 2024-04-05 |
Family
ID=90495931
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322471094.8U Active CN220727426U (en) | 2023-09-12 | 2023-09-12 | Pipe joint convenient to install and detach |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220727426U (en) |
-
2023
- 2023-09-12 CN CN202322471094.8U patent/CN220727426U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: Room 202, Building 13, No. 600 Xinyuan South Road, Lingang New Area, Pudong New Area, Shanghai, June 2013 Patentee after: Shanghai HanKun Technology Co.,Ltd. Country or region after: China Address before: 201306 Building 1, Zone D, Tian'an Vanke Yuhe Enterprise Mansion, Lane 706, Wuxing Road, Pudong New Area, Shanghai Patentee before: Shanghai HanKun Technology Co.,Ltd. Country or region before: China |