CN207921523U - Pipe joint and apply its cold connection splitter - Google Patents
Pipe joint and apply its cold connection splitter Download PDFInfo
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- CN207921523U CN207921523U CN201721332953.3U CN201721332953U CN207921523U CN 207921523 U CN207921523 U CN 207921523U CN 201721332953 U CN201721332953 U CN 201721332953U CN 207921523 U CN207921523 U CN 207921523U
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- lid
- lateral wall
- pipe joint
- tube body
- opening
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Abstract
The utility model discloses a kind of pipe joint and apply its cold connection splitter.Pipe joint includes matrix and lid, matrix and lid are column circular ring structure, matrix includes madial wall and lateral wall, a cricoid merging space is surrounded between madial wall and lateral wall, it is placed in space to be placed in for pipeline to be connected, lateral wall is equipped with pleated portions, and lid can be sheathed on the lateral wall of matrix, lid includes the first opening and the second opening, and the first opening is inserted in outside lateral wall；In the first process for being inserted in outside lateral wall of opening, the pleated portions that the inner wall of lid can squeeze lateral wall bring it about deformation.So that pipeline can not be pulled out in merging space, to realize firm connection, without welding, seamless, sound construction.Additionally provide a kind of cold connection splitter comprising branch pipe and pipe joint, the splitter is convenient to implement air-conditioning installation in limited installation space.
Description
Technical field
The utility model is related to piping connection equipment technical field, more particularly to a kind of connector and cold connection splitter.
Background technology
In the prior art, it is connect with other pipelines in order to facilitate branch pipe, necking has been carried out in the end of branch pipe so that
Branch pipe is socketed with the pipeline to be connect, and is still had gap after socket between pipeline, is welded and fixed, but many families
The installation space in the resident house of electricity installation is limited, and execute-in-place is inconvenient, and electric welding is easy to happen danger, therefore this welded pipe
Both insecure or portion is easily installed.
Utility model content
One side according to the present utility model, provides pipe joint, including matrix and lid, and matrix and lid are equal
For column circular ring structure, matrix includes madial wall and lateral wall, and it is empty that a cricoid merging is surrounded between madial wall and lateral wall
Between, merging space is placed in for pipeline to be connected, and lateral wall is equipped with pleated portions, and lid can be sheathed on the lateral wall of matrix
On, lid includes the first opening and the second opening, and the first opening is inserted in outside lateral wall；
In the first process for being inserted in outside lateral wall of opening, the pleated portions that the inner wall of lid can squeeze lateral wall make
It is deformed upon.
When carrying out piping connection, can first lid be set on one end of pipeline to be connected, it then will pipe
Road is placed to the bottom in cricoid merging space, then lid is pressed onto by external force on the lateral wall of matrix, in the mistake being inserted in
Cheng Dangzhong, since lateral wall is equipped with pleated portions, so the inner wall of lid can generate extruding force to the pleated portions of lateral wall, to
So that the pleated portions of lateral wall deform upon, it is final drive merging space and inside wait for that connecting line all deforms upon so that
Pipeline can not be pulled out in merging space, convenient to implement peace in limited installation space to realize firm connection
Dress, without welding, seamless, sound construction.The fire hazard that can effectively avoid electric welding from generating.
The utility model, by due to then wall in being additionally provided with, by the collective effect of madial wall and lateral wall, in connection
In process, Bidirectional clamping and supporting role are played, increases torsional forces and pulling force.The utility model passes through interference extrusion form pair
It waits for the mechanical interlocking of connecting line, drawing-resistant function can be played and plays sealing function, while can also be filled out in gap
Fluid sealant is filled, realizes better seal effect.
In some embodiments, pleated portions are the pleated portions of outwardly convex.Advantage is that lid is in the mistake being inserted in
Cheng Dangzhong, it is easy to pleated portions be realized and squeezed, to make it generate deformation, finally drive pipeline deformation to be connected.
In some embodiments, the inner wall of lid is equipped with first slope portion close to the first opening.Advantage is,
It, can be more convenient in the process that lid is inserted in so that resistance smaller, and can be broken to avoid being generated to the surface of pipeline
It is bad, facilitate generation deformation.
In some embodiments, the inner wall of lid close to the second opening be equipped with the second ramp, first slope portion and
It is horizontal part between second ramp, the internal diameter at first slope portion is greater than or equal to the internal diameter at the second ramp.Its is beneficial
Effect is that first slope portion can allow pleated portions to generate deformation, and the second ramp can allow the end of lateral wall to generate deformation, from
And the port part in merging space is allowed to generate deformation, to realize the effect of a sealing so that wait between connecting line and matrix
It connects closer.
In some embodiments, the internal diameter close to the first open at one end at first slope is more than at lateral wall pleated portions
Outer diameter, the internal diameter far from the first open at one end at first slope is less than the outer diameter at lateral wall pleated portions.Advantage
It is that such lid is in the process being inserted in, so that it may to allow lateral wall to be deformed well.
In some embodiments, pleated portions are equipped with third ramp in face of the direction side that lid is inserted in.Its is beneficial
Effect is that lid is facilitated to be inserted in.
In some embodiments, the one end open that merging space is placed in for pipeline to be connected, other end closing.It has
Beneficial effect is, so as to realize good closing connection effect.
In some embodiments, there are two matrix and lid are all provided with, two matrixes are symmetrical arranged.So as to realize two
Connection between root pipeline.
In some embodiments, the one end of matrix far from lid is equipped with limit convex edge, and limit convex edge can be with lid
The first opening edge along abutting against.Advantage is, in the process that lid is inserted in, can clamp lid simultaneously with vice
Then one end and limit convex edge of body firmly compress so that lid set completely is set on the lateral wall of matrix, and installation process is very
It is convenient.
The utility model additionally provides a kind of cold connection splitter comprising branch pipe and pipe joint, branch pipe packet
The first tube body, the second tube body, third tube body and interconnecting piece are included, interconnecting piece is connected to the first tube body, the second tube body and third tube body, the
The matrix of pipe joint, the lid of pipe joint are respectively connected on one tube body, the one end of the second tube body and third tube body outwardly
Body is arranged in pairs or groups with matrix pairing.Advantage is that the splitter is convenient implements air-conditioning installation in limited installation space, is not necessarily to
Welding, seamless, sound construction.
In some embodiments, between matrix and the first tube body, the second tube body, third tube body to be fixedly connected or removable
Unload connection.Advantage be can be directly to be welded and fixed or be screwed between matrix and the end of three tube bodies.
Can be with the identical connection structure of pipe joint, i.e. matrix is symmetrical structure, and one end is matched with lid.The other end and three lids
The end of body connects.
Description of the drawings
Fig. 1 is the side structure schematic diagram of the pipe joint of one embodiment of the utility model；
Fig. 2 is the dimensional structure diagram of the pipe joint of one embodiment of the utility model；
Fig. 3 is the structural schematic diagram of body portion shown in Fig. 2；
Fig. 4 is the structural schematic diagram of cap portion shown in Fig. 2；
Fig. 5 is the cross-sectional view of lid
The pipe joint and the structural schematic diagram after connecting line combines that Fig. 6 is one embodiment of the utility model；
Fig. 7 is the side structure schematic diagram of the pipe joint of the another embodiment of the utility model；
Fig. 8 is the dimensional structure diagram of the pipe joint of the another embodiment of the utility model；
The pipe joint and the structural representation after connecting line combines that Fig. 9 is the another embodiment of the utility model
Figure；
Figure 10 is the structural schematic diagram of the cold connection splitter of one embodiment of the utility model；
Figure 11 is the structural schematic diagram of the cold connection splitter of the another embodiment of the utility model.
Specific implementation mode
The utility model is described in further detail below in conjunction with the accompanying drawings.
Fig. 1~Fig. 6 schematically shows a kind of pipe joint of embodiment according to the present utility model, as schemed institute
Showing comprising matrix 1 and lid 2, matrix 1 and lid 2 are column circular ring structure, and matrix 1 includes madial wall 3 and lateral wall 4,
A cricoid merging space 5 is surrounded between madial wall 3 and lateral wall 4, merging space 5 is placed in for pipeline 6 to be connected, outside
Wall 4 is equipped with pleated portions 7, and lid 2 can be sheathed on the lateral wall 4 of matrix 1, and lid 2 includes the first opening 8 and the second opening
9, the first opening 8 is inserted in outside lateral wall 4；
In the process that the first opening 8 is inserted in outside lateral wall 4, the inner wall of lid 2 can squeeze the fold of lateral wall 4
Portion 7 brings it about deformation.
When carrying out piping connection, can first lid 2 be set on one end of pipeline 6 to be connected, then will
Pipeline is placed to the bottom in cricoid merging space 5, then lid 2 is pressed onto by external force on the lateral wall 4 of matrix 1, is covering
In the process entered, since lateral wall 4 is equipped with pleated portions 7, so the inner wall of lid 2 can generate the pleated portions 7 of lateral wall 4
Extruding force so that the pleated portions 7 of lateral wall 4 deform upon, it is final drive merging space 5 and inside wait for connecting line all
It deforms upon so that pipeline can not be pulled out in merging space 5, convenient in limited peace to realize firm connection
It fills and implements installation in space, without welding, seamless, sound construction.The fire hazard that can effectively avoid electric welding from generating.It sets
Enter the one end open that space 5 is placed in for pipeline 6 to be connected, other end closing.Advantage is, good so as to realize
Closing connection effect.
The utility model, by since then wall is being connected by the collective effect of madial wall 3 and lateral wall 4 in being additionally provided with
Process in, play Bidirectional clamping and supporting role, increase torsional forces and pulling force.The utility model passes through interference extrusion form
The mechanical interlocking of connecting line is treated, drawing-resistant function can be played and plays sealing function, while can also be in gap
Filling with sealant realizes better seal effect.
In general, pleated portions 7 are the pleated portions 7 of outwardly convex.Advantage is that lid 2 is in the process being inserted in, very
It is easy to realize pleated portions 7 and squeeze, to make it generate deformation, finally drive 6 deformation of pipeline to be connected.
In the present embodiment, the inner wall of lid 2 is equipped with first slope portion 10 at the first opening 8.Advantage is,
It, can be more convenient in the process that lid 2 is inserted in so that resistance smaller, and can be generated to avoid to the surface of pipeline
It destroys, facilitates generation deformation.
Meanwhile the second ramp 11, first slope portion 10 and second are equipped at the second opening 9 in the inner wall of lid 2
It is horizontal part 12 between ramp 11, the internal diameter at first slope portion 10 is greater than or equal to the internal diameter at the second ramp 11.Its
Advantageous effect is, first slope portion 10 can allow pleated portions 7 to generate deformation, and the second ramp 11 can allow the end of lateral wall 4
Deformation is generated, to allow the port part in merging space 5 to generate deformation, to realize the effect of a sealing so that wait for connecting tube
It is connected between road and matrix 1 closer.Pleated portions 7 are equipped with third ramp 13 in face of the direction side that lid 2 is inserted in.To
Lid 2 is facilitated to be inserted in.
In this patent, the internal diameter close to first 8 one end of opening at first slope is more than at 4 pleated portions 7 of lateral wall
Outer diameter, the internal diameter far from first 8 one end of opening at first slope are less than the outer diameter at 4 pleated portions 7 of lateral wall.Advantage
It is that such lid 2 is in the process being inserted in, so that it may to allow lateral wall 4 to be deformed well.
The one end of matrix 1 far from lid 2 is equipped with limit convex along 14, and limit convex can be with the first opening 8 of lid 2 along 14
Edge abuts against.Advantage is, in the process that lid 2 is inserted in, can clamp one end of lid 2 simultaneously with vice
It with limit convex along 14, then firmly compresses so that the set completely of lid 2 is set on the lateral wall 4 of matrix 1, and installation process is very square
Just.
Meanwhile as shown in Fig. 7,8,9, there are two the matrix 1 and lid 2 of the utility model can be all provided with, two matrixes 1 are right
Claim setting.So as to realize the connection between two pipelines.
Two embodiments as shown in Figure 10 and Figure 11 simultaneously, the utility model additionally provide a kind of cold connection splitter,
It includes branch pipe and pipe joint, and branch pipe includes the first tube body 16, the second tube body 17, third tube body 18 and interconnecting piece
19, interconnecting piece 19 is connected to the first tube body 16, the second tube body 17 and third tube body 18, the first tube body 16, the second tube body 17 and third
The matrix 1 of pipe joint is respectively connected on the one end of tube body 18 outwardly, lid 2 and the pairing of matrix 1 of pipe joint are arranged in pairs or groups.
Advantage is that the splitter is convenient implements air-conditioning installation in limited installation space, without welding, seamless, structure
Securely.
It is to be fixedly connected or be detachably connected between matrix 1 and the first tube body 16, the second tube body 17, third tube body 18.Its
Advantageous effect be can be directly to be welded and fixed or be screwed between matrix 1 and the end of three tube bodies.It can also pipeline
The identical connection structure of connector, i.e. matrix 1 are symmetrical structure, and one end is matched with lid 2.The other end and three lids 2
End connects.
Claims (10)
1. pipe joint, which is characterized in that including matrix and lid, described matrix and the lid are column annulus knot
Structure, described matrix include madial wall and lateral wall, and it is empty that a cricoid merging is surrounded between the madial wall and the lateral wall
Between, the merging space is placed in for pipeline to be connected, and the lateral wall is equipped with pleated portions, and the lid can be sheathed on institute
It states on the lateral wall of matrix, the lid includes the first opening and the second opening, and first opening is inserted in outside the lateral wall
Portion；
In the process that the first opening is inserted in outside the lateral wall, the inner wall of the lid can squeeze the lateral wall
Pleated portions bring it about deformation.
2. pipe joint according to claim 1, which is characterized in that the pleated portions are the pleated portions of outwardly convex.
3. pipe joint according to claim 2, which is characterized in that the inner wall of the lid is set close to the first opening
There is first slope portion.
4. pipe joint according to claim 3, which is characterized in that the inner wall of the lid is set close to the second opening
There is the second ramp, is horizontal part between the first slope portion and second ramp, it is interior at the first slope portion
Diameter is greater than or equal to the internal diameter at second ramp.
5. pipe joint according to claim 3, which is characterized in that close first opening one at the first slope
The internal diameter at end is more than the outer diameter at the lateral wall pleated portions, and the internal diameter far from the first open at one end at the first slope is small
Outer diameter at the lateral wall pleated portions.
6. pipe joint according to claim 2, which is characterized in that the pleated portions face the side that the lid is inserted in
It is equipped with third ramp to side.
7. pipe joint according to claim 1, which is characterized in that there are two described matrix and lid are all provided with, two
Matrix is symmetrical arranged.
8. pipe joint according to claim 1, which is characterized in that described matrix is set on one end far from the lid
There are limit convex edge, the limit convex edge that can be abutted against with the first opening edge edge of the lid.
9. the cold connection splitter of any one of application claim 1 to 8 pipe joint, which is characterized in that including disagreement
Pipe and pipe joint, the branch pipe include the first tube body, the second tube body, third tube body and interconnecting piece, and the interconnecting piece connects
Logical first tube body, the second tube body and third tube body, first tube body, the second tube body and third tube body connect on one end outwardly
It is connected to the matrix of pipe joint, lid and the described matrix pairing of the pipe joint are arranged in pairs or groups.
10. cold connection splitter according to claim 9, which is characterized in that described matrix and first tube body, second
It is to be fixedly connected or be detachably connected between tube body, third tube body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721332953.3U CN207921523U (en) | 2017-10-17 | 2017-10-17 | Pipe joint and apply its cold connection splitter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721332953.3U CN207921523U (en) | 2017-10-17 | 2017-10-17 | Pipe joint and apply its cold connection splitter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207921523U true CN207921523U (en) | 2018-09-28 |
Family
ID=63612784
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721332953.3U Active CN207921523U (en) | 2017-10-17 | 2017-10-17 | Pipe joint and apply its cold connection splitter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207921523U (en) |
-
2017
- 2017-10-17 CN CN201721332953.3U patent/CN207921523U/en active Active
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| GR01 | Patent grant |