CN208457417U - A kind of zinc-plated inner liner stainless steel three-way connection - Google Patents
A kind of zinc-plated inner liner stainless steel three-way connection Download PDFInfo
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- CN208457417U CN208457417U CN201821038579.0U CN201821038579U CN208457417U CN 208457417 U CN208457417 U CN 208457417U CN 201821038579 U CN201821038579 U CN 201821038579U CN 208457417 U CN208457417 U CN 208457417U
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- inner casing
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Abstract
The utility model relates to a kind of zinc-plated inner liner stainless steel three-way connections, including threeway shell, connection inner casing, connect inner casing by support component and are connected to threeway interior of shell；Threeway shell includes the housing main body of a spheroidal, and shell body outer wall annular array is provided with 3 groups of external connecting pipes；Connecting inner casing includes a spherical inner casing main body, the outer wall annular array of inner casing main body is provided with 3 groups of interconnecting tubes, interconnecting tube is nested in external connection inside pipe wall, it connects inner casing and threeway interior of shell is navigated to by support component, wherein annular array is provided with 3 groups for connecting the connecting hole of interconnecting tube in inner casing main body, and the end of interconnecting tube is connected in connecting hole above-mentioned by being flexibly connected circle；The utility model solves the problems, such as that nested inside pipe wall difference axis bring connector local stress is excessive by the way that one group of inner tubular structure using flexible connection and support cooperation is arranged inside three-way connection.
Description
Technical field
The utility model relates to a kind of zinc-plated inner liner stainless steel three-way connections, belong to junction device field.
Background technique
Stainless steel inner lining connector because its multitube nesting manufacturing process, when taking over, bonding crack in order to prevent
Oxidation, usually needs inner and outer pipes while sealing fixation；But it is same because being double-layer nested pipe, it is coaxial between inner and outer pipes
Degree is relatively difficult to guarantee, relatively thin if it is according to inner tube or outer tube positioning process connection screw thread, will lead to local interior wall, if it is interior
Pipe, outer tube location-independent process screw thread, then the extrusion deformation that will lead to outer tube inner pipe joint inside connector even ruptures, especially
Multitube connector this kind of for threeway influences just bigger caused by extruding.
Utility model content
Technical problem to be solved by the utility model is: overcoming the problems, such as joint technique in the prior art, a kind of plating is provided
Zinc inner liner stainless steel three-way connection technology.
The technical scheme adopted by the utility model to solve the technical problem is as follows:
A kind of zinc-plated inner liner stainless steel three-way connection, it is characterized in that: including threeway shell, connection inner casing, connection inner casing is logical
It crosses support component and is connected to threeway interior of shell；The threeway shell includes the housing main body of a spheroidal, in the shell
Body outer wall annular array is provided with 3 groups of external connecting pipes；The connection inner casing includes a spherical inner casing main body, described interior
The outer wall annular array of shell main body is provided with 3 groups of interconnecting tubes, and interconnecting tube is nested in external connection inside pipe wall, the company
It connects inner casing and threeway interior of shell is navigated to by support component, wherein annular array is provided with 3 groups for connecting in inner casing main body
The connecting hole of interconnecting tube, the end of the interconnecting tube are connected in connecting hole above-mentioned by being flexibly connected circle.
The flexible connection circle is spring ring as a further improvement of the utility model,.
The end of the interconnecting tube is provided at least one annular and inlays as a further improvement of the utility model,
Slot A, the inner wall of the connecting hole are provided at least one annular embedding groove B, and the inner ring and outer ring of spring ring is respectively embedded in ring
In shape embedding groove A and annular embedding groove B.
The end of the interconnecting tube is provided at least two annulars and inlays as a further improvement of the utility model,
Slot A, the inner wall of the connecting hole are provided at least two annular embedding groove B, and the quantity at least two of spring ring is two neighboring
Sealing rubber ring is provided between spring ring.
The support component includes that 3 groups of annular arrays are set to threeway shell as a further improvement of the utility model,
The support rod of inner wall, support rod are connected through a screw thread between support rod and threeway shell between two adjacent connecting holes,
An annular embedding groove C is provided in the middle part of the support rod；Support component further includes the latch plate of a U-shaped, bullet above-mentioned
A location hole is provided on the one end of the U-shaped of spring plate, the latch plate is real by the cooperation of location hole and annular embedding groove C
It now fixes, the other end of the U-shaped of latch plate is contacted with connection inner casing outer wall.
The outer wall of the interconnecting tube is provided with connecting bushing made of copper as a further improvement of the utility model,
Screw thread is coaxially disposed on the connecting bushing.
The beneficial effects of the utility model are:
1, the utility model inside three-way connection by being arranged one group of inner tube using flexible connection and support cooperation
Road structure solves the problems, such as that nested inside pipe wall difference axis bring connector local stress is excessive.
2, medium of the utility model by spring ring as flexible connection, spring ring are not only to be often used as many portions
The sealing of part, while compared to rubber parts as crucial flexible member, the spring ring longer life expectancy of metal material, it is not easy to occur
Plastic deformation, because the connecting element after plastic deformation easilys lead to the loosening of entire connection framework and makes local stress mistake
Greatly.
3, the setting of sealing rubber ring further improves sealing effect.
4, supporting element of the latch plate of U-shaped as connection inner casing, directly presses compared to screw rod, and latch plate connects not
Only there is good shoulder to deform section, while also there is good damping of shocks performance, can effectively improve entire connector
Service life.
Detailed description of the invention
The present invention will be further described with reference to the accompanying drawings and examples.
Fig. 1 is the structural schematic diagram of the utility model；
In figure: 1, threeway shell；2, external connecting pipe；3, inner casing is connected；4, interconnecting tube；5, connecting hole；6, spring
Circle；7, sealing rubber ring；8, support rod；9, latch plate；10, connecting bushing.
Specific embodiment
The utility model is described in further detail presently in connection with attached drawing.These attached drawings are simplified schematic diagram,
Only illustrate the basic structure of the utility model in a schematic way, therefore it only shows composition related with the utility model.
As shown in Figure 1, the utility model is a kind of zinc-plated inner liner stainless steel three-way connection, including in threeway shell, connection
Shell connects inner casing by support component and is connected to threeway interior of shell；The threeway shell includes the shell master an of spheroidal
Body is provided with 3 groups of external connecting pipes in the housing main body outer wall annular array；The connection inner casing includes one spherical interior
Shell main body, the outer wall annular array of the inner casing main body are provided with 3 groups of interconnecting tubes, and interconnecting tube is nested in external connection
Inside pipe wall, the connection inner casing navigate to threeway interior of shell by support component, and wherein annular array is arranged in inner casing main body
There are 3 groups for connecting the connecting hole of interconnecting tube, there are two annular embedding groove A, institutes for the end setting of the interconnecting tube
The inner wall setting of connecting hole is stated there are two annular embedding groove B, the quantity of spring ring is two, and the inner ring of spring ring is embedded into annular
In embedding groove A, the outer ring of spring ring is embedded into annular embedding groove B, is provided with sealing rubber ring between two neighboring spring ring.
The support component includes the support rod that 3 groups of annular arrays are set to threeway outer casing inner wall, and support rod is located at adjacent
Two connecting holes between, be connected through a screw thread between support rod and threeway shell, one be provided in the middle part of the support rod
Annular embedding groove C；Support component further includes the latch plate of a U-shaped, is provided with one on the one end of the U-shaped of latch plate above-mentioned
A location hole, the latch plate realize fixation, the other end of the U-shaped of latch plate by the cooperation of location hole and annular embedding groove C
Portion with connect in order to easy to connect, the outer wall of the interconnecting tube is provided with connecting bushing made of copper, on the connecting bushing
It is coaxially disposed screw thread.
Specific assembling, the threeway shell of this structure are composed of positive and negative two groups of half-shells, facilitate the peace of connection inner casing
Connection inner casing is put into threeway shell by dress first, is subsequently filled into each support rod, after support rod is packed into, installs latch plate,
So that connection inner casing is elastically supported in threeway interior of shell；After this, spring ring is packed on the connecting hole of connection inner casing
And sealing rubber ring, while combining interconnecting tube with spring ring realization by annular embedding groove A, realize consolidating for interconnecting tube
It is fixed；
After the completion of fixation, tapping is carried out with the center of circle of inner wall and outer wall construction respectively in pipe material inner wall and outer wall, and pass through
The forward screw thread of external connecting pipe and the direction screw thread of interconnecting tube are fixed while realizing tubing front and inner face, fixed
When, spring ring distortion after having fixed, screws out each support rod, so that spring to compensate the not coaxial of pipe material inner wall outer wall thread
Stress release on circle, while by torque spanner again cycle support rod, so that the extruding force of each spring leaf is thought, thus
Realize that spring leaf fixes stablizing for connection inner casing.
It is enlightenment, through the above description, related work people with the above-mentioned desirable embodiment according to the utility model
Member can carry out various changes and amendments in the range of without departing from this item utility model technical idea completely.This item is real
It is not limited to the contents of the specification with novel technical scope, it is necessary to its technology is determined according to scope of the claims
Property range.
Claims (6)
1. a kind of zinc-plated inner liner stainless steel three-way connection, it is characterized in that: including threeway shell, connection inner casing, connection inner casing passes through
Support component is connected to threeway interior of shell；The threeway shell includes the housing main body of a spheroidal, in the shell master
External wall circular array is provided with 3 groups of external connecting pipes；The connection inner casing includes a spherical inner casing main body, the inner casing
The outer wall annular array of main body is provided with 3 groups of interconnecting tubes, and interconnecting tube is nested in external connection inside pipe wall, the connection
Inner casing navigates to threeway interior of shell by support component, and wherein annular array is provided with 3 groups in connecting in inner casing main body
The connecting hole of portion's connecting tube, the end of the interconnecting tube are connected in connecting hole above-mentioned by being flexibly connected circle.
2. a kind of zinc-plated inner liner stainless steel three-way connection as described in claim 1, it is characterized in that: flexible connection circle is bullet
Spring coil.
3. a kind of zinc-plated inner liner stainless steel three-way connection as claimed in claim 2, it is characterized in that: the end of the interconnecting tube
Portion is provided at least one annular embedding groove A, and the inner wall of the connecting hole is provided at least one annular embedding groove B, spring ring
Inner ring and outer ring be respectively embedded in annular embedding groove A and annular embedding groove B.
4. a kind of zinc-plated inner liner stainless steel three-way connection as claimed in claim 3, it is characterized in that: the end of the interconnecting tube
Portion is provided at least two annular embedding groove A, and the inner wall of the connecting hole is provided at least two annular embedding groove B, spring ring
Quantity at least two, be provided with sealing rubber ring between two neighboring spring ring.
5. a kind of zinc-plated inner liner stainless steel three-way connection as described in claim 1, it is characterized in that: the support component includes 3
Group annular array is set to the support rod of threeway outer casing inner wall, support rod positioned at two adjacent connecting holes between, support rod and
It is connected through a screw thread between threeway shell, an annular embedding groove C is provided in the middle part of the support rod；Support component further includes
The latch plate of one U-shaped is provided with a location hole on the one end of the U-shaped of latch plate above-mentioned, and it is fixed that the latch plate passes through
The cooperation of position hole and annular embedding groove C, which are realized, to be fixed, and the other end of the U-shaped of latch plate is contacted with connection inner casing outer wall.
6. a kind of zinc-plated inner liner stainless steel three-way connection as described in claim 1, it is characterized in that: the interconnecting tube is outer
Wall is provided with connecting bushing made of copper, is coaxially disposed screw thread on the connecting bushing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821038579.0U CN208457417U (en) | 2018-07-02 | 2018-07-02 | A kind of zinc-plated inner liner stainless steel three-way connection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821038579.0U CN208457417U (en) | 2018-07-02 | 2018-07-02 | A kind of zinc-plated inner liner stainless steel three-way connection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208457417U true CN208457417U (en) | 2019-02-01 |
Family
ID=65170618
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821038579.0U Active CN208457417U (en) | 2018-07-02 | 2018-07-02 | A kind of zinc-plated inner liner stainless steel three-way connection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208457417U (en) |
-
2018
- 2018-07-02 CN CN201821038579.0U patent/CN208457417U/en active Active
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