CN208107371U - Inner liner stainless steel pipe fitting joint - Google Patents
Inner liner stainless steel pipe fitting joint Download PDFInfo
- Publication number
- CN208107371U CN208107371U CN201820598557.3U CN201820598557U CN208107371U CN 208107371 U CN208107371 U CN 208107371U CN 201820598557 U CN201820598557 U CN 201820598557U CN 208107371 U CN208107371 U CN 208107371U
- Authority
- CN
- China
- Prior art keywords
- clamping plate
- hole
- gasket
- steel pipe
- pipe fitting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Joints With Pressure Members (AREA)
Abstract
The utility model discloses inner liner stainless steel pipe fitting joints, including tube body, first clamping plate, second clamping plate and sealing ring, the front of the first clamping plate offers the first connecting hole, the left side of the first clamping plate outer surface is laterally fixedly connected with the first link block, and the right side of the first clamping plate outer surface is laterally fixedly connected with the first fixed block.The utility model passes through first clamping plate, second clamping plate, sealing ring, first link block, first gasket, first placing groove, first fixed block, second gasket, second placing groove, second fixed block, second connecting hole, half-thread bolt, the cooperation of nut and third through-hole, effectively connection and sealing can not only be reached to the junction of two tube bodies, maintenance of the person of being also easily accessible for service to pipeline, the connector for solving traditional flange connection simultaneously is unable to secondary use, the problem of waste of resource, the inner liner stainless steel pipe fitting joint, have can secondary use the advantages of, it is worthy to be popularized.
Description
Technical field
The utility model relates to pipe fitting joint technical fields, specially inner liner stainless steel pipe fitting joint.
Background technique
Inner liner stainless steel steel pipe is using carbon steel pipe as base tube, and by undergauge method, cold expansion method, detonation method or method for brazing are compound
Stainless steel inner lining tube and the compound bimetallic tubing of base tube, the conventional coupling arrangement difference of inner liner stainless steel steel pipe are divided by technique
Welded type connection, screw-type connection is connected with flange form, but traditional flange connection occurs damaging simultaneously in steel pipe body
When needing replacing, since ring flange and steel pipe are welding, it is not easy to split tube body and ring flange, it can only be by the pipe of damage
Body replaces together with flanged ends, causes the waste of resource.
Utility model content
The purpose of this utility model is to provide inner liner stainless steel pipe fitting joint, have can secondary use the advantages of, solve
The problem of connector of traditional flange connection is unable to secondary use, waste of resource.
To achieve the above object, the utility model provides the following technical solutions：Inner liner stainless steel pipe fitting joint, including pipe
Body, first clamping plate, second clamping plate and sealing ring, the front of the first clamping plate offer the first connecting hole, the first clamping plate
The left side of outer surface is laterally fixedly connected with the first link block, and the right side of the first clamping plate outer surface is laterally fixedly connected with
One fixed block offers first through hole at the top of first fixed block, and the inner wall of the first clamping plate is provided with the first sealing
Pad, and the intimate surface contact of the inner wall of the first gasket and tube body, the two sides of the first gasket outer wall offer the
One placing groove, the front of the second clamping plate offer the second connecting hole, and the left side of the second clamping plate outer surface is laterally fixed
Be connected with the second link block, and the second link block is flexibly connected with the first link block by movable axis, the second clamping plate it is interior
Wall is provided with the second gasket, and the intimate surface contact of the inner wall of the second gasket and tube body, the second gasket inner wall
Two sides offer the second placing groove, the right side of the second clamping plate outer surface is laterally fixedly connected with the second fixed block, institute
It states and offers the second through-hole at the top of the second fixed block, be provided with half-thread bolt at the top of first fixed block, described half
The end of thread of screw bolt sequentially passes through first through hole and the second through-hole from top to bottom and extends to the external screw-thread of the second through-hole
It is connected with nut, the front of the sealing ring offers third through-hole.
Preferably, the inner wall of the inner wall of second placing groove and the first placing groove is in close contact.
Preferably, second through-hole is communicated with first through hole.
Preferably, the quantity of first connecting hole is three, and the quantity of second connecting hole is three, the third
The quantity of through-hole is six.
Preferably, the surface of the half-thread bolt is arranged with gasket, and gasket is located at the top of the first fixed block.
Preferably, the inner radii of the sealing ring and outer radii and the Internal and external cycle of first clamping plate and second clamping plate partly
Diameter is identical.
Compared with prior art, the beneficial effects of the utility model are as follows：
1, the utility model is put by first clamping plate, second clamping plate, sealing ring, the first link block, the first gasket, first
Set slot, the first fixed block, the second gasket, the second placing groove, the second fixed block, the second connecting hole, half-thread bolt, nut and
The cooperation of third through-hole can not only reach effectively connection and sealing to the junction of two tube bodies, and the person of being also easily accessible for service is to pipe
The maintenance in road, while the connector for solving traditional flange connection is unable to secondary use, waste of resource, the liner is stainless
Steel pipe fitting connector, have can secondary use the advantages of, be worthy to be popularized.
2, the utility model is by the setting of the first placing groove and the second placing groove, can effectively to the first gasket and
The seam crossing of second gasket is sealed processing, avoids connection of the fluid in pipeline from the first gasket and the second gasket
Place's exudation can allow half-thread bolt and nut to pass through the first fixed block and the by communicating for first through hole and the second through-hole
Two fixed blocks effectively fasten first clamping plate and second clamping plate, can be with by the setting of the first connecting hole and the second connecting hole
Two pipe fitting joints are effectively linked together with clamp device, it, can be to avoid to two by the setting of third through-hole
When pipe fitting joint is attached, clamp device damages the sealing effect for influencing sealing ring on sealing ring, passes through setting for gasket
Set, can to avoid this connector the phenomenon that expanding with heat and contract with cold when, sealing effect reduce.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is that the utility model structure splits schematic diagram；
Fig. 3 is the structural schematic diagram of the utility model sealing ring；
Fig. 4 is the utility model structure usage state diagram.
In figure：1 tube body, 2 first clamping plates, 3 second clamping plates, 4 sealing rings, 5 first link blocks, 6 second link blocks, 7 first
Gasket, 8 first placing grooves, 9 first fixed blocks, 10 first through hole, 11 second gaskets, 12 second placing grooves, 13 second are consolidated
Determine block, 14 second through-holes, 15 second connecting holes, 16 half-thread bolts, 17 nuts, 18 third through-holes, 19 gaskets, 20 first connections
Hole.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Please refer to Fig. 1-4, inner liner stainless steel pipe fitting joint, including tube body 1, first clamping plate 2, second clamping plate 3 and sealing ring
4, the front of first clamping plate 2 offers the first connecting hole 20, and the quantity of the first connecting hole 20 is three, 2 outer surface of first clamping plate
Left side be laterally fixedly connected with the first link block 5, the right side of 2 outer surface of first clamping plate is laterally fixedly connected with the first fixed block
9, the top of the first fixed block 9 offers first through hole 10, and the inner wall of first clamping plate 2 is provided with the first gasket 7, and first is close
The inner wall of packing 7 and the intimate surface contact of tube body 1, the two sides of 7 outer wall of the first gasket offer the first placing groove 8, the
The front of second splint 3 offers the second connecting hole 15, and the quantity of the second connecting hole 15 is three, passes through the first connecting hole 20 and the
The setting of two connecting holes 15 can effectively be linked together two pipe fitting joints with clamp device, 3 outer surface of second clamping plate
Left side be laterally fixedly connected with the second link block 6, and the second link block 6 is flexibly connected with the first link block 5 by movable axis,
The inner wall of second clamping plate 3 is provided with the second gasket 11, and the intimate surface contact of the inner wall of the second gasket 11 and tube body 1,
The two sides of second gasket, 11 inner wall offer the second placing groove 12, the inner wall of the second placing groove 12 and the first placing groove 8
Inner wall is in close contact, can be effectively to the first gasket 7 and the by the setting of the first placing groove 8 and the second placing groove 12
The seam crossing of two gaskets 11 is sealed processing, avoids fluid in pipeline from the first gasket 7 and the second gasket 11
Junction exudation, the right side of 3 outer surface of second clamping plate is laterally fixedly connected with the second fixed block 13, the top of the second fixed block 13
The second through-hole 14 is offered, the second through-hole 14 is communicated with first through hole 10, by communicating for first through hole 10 and the second through-hole 14,
Half-thread bolt 16 and nut 17 can be allowed by the first fixed block 9 and the second fixed block 13 effectively by first clamping plate 2 and the
Second splint 3 fastens, and the top of the first fixed block 9 is provided with half-thread bolt 16, and the end of thread of half-thread bolt 16 is from top to bottom
It sequentially passes through first through hole 10 and the second through-hole 14 and extends to the external screw-thread of the second through-hole 14 and be connected with nut 17, half-thread
The surface of bolt 16 is arranged with gasket 19, and gasket 19 is located at the top of the first fixed block 9, can be with by the setting of gasket 19
Avoid this connector the phenomenon that expanding with heat and contract with cold when, sealing effect reduces, and the front of sealing ring 4 offers third through-hole 18,
The quantity of third through-hole 18 is six, by the setting of third through-hole 18, can be attached to avoid to two pipe fitting joints
When, clamp device damages the sealing effect for influencing sealing ring 4, the inner radii and outer radii of sealing ring 4 on sealing ring 4
And first clamping plate 2 is identical as the Internal and external cycle radius of second clamping plate 3, passes through first clamping plate 2, second clamping plate 3, sealing ring 4, first
Link block 5, the first gasket 7, the first placing groove 8, the first fixed block 9, the second gasket 11, the second placing groove 12, second are solid
Determine the cooperation of block 13, the second connecting hole 15, half-thread bolt 16, nut 17 and third through-hole 18, it can not only be to two tube bodies 1
Junction reach effectively connection and sealing, maintenance of the person of being also easily accessible for service to pipeline, while solving traditional flanged joint
The problem of connector of mode is unable to secondary use, waste of resource, the inner liner stainless steel pipe fitting joint, having can secondary use
Advantage is worthy to be popularized.
In use, first clamping plate 2 and second clamping plate 3 are passed through the first link block 5 and second when connecting two tube bodies 1
Link block 6 is stuck in the surface of 1 one end of tube body, is during which overlapped by the second placing groove 12 and the close of the first placing groove 8 by first
Gasket 7 is sealed connected together with the second gasket 11, then logical through first through hole 10 and second with half-thread bolt 16
Hole 14 is connected through a screw thread nut 17, and first clamping plate 2 and second clamping plate 3 are passed through the first fixed block 9 and the second fixed block 13
Fastening, makes this connector be close-coupled at the surface of tube body 1, and sealing ring 4 is then placed on first clamping plate 2 and second clamping plate 3
Front keeps third through-hole 18 and the second connecting hole 15 and the first connecting hole 20 unified symmetrical, then passes through the using clamp device
Two connectors are fastened together by two connecting holes 15 with the first connecting hole 20, that is, complete the connection of two tube bodies 1, another party
When disassembly, clamp device is released for face, is made two connectors separation, is then released nut 17 from half-thread bolt 16, i.e., complete
Secondary use is convenient in the disassembly of cost connector.
In summary：The inner liner stainless steel pipe fitting joint is connected by first clamping plate 2, second clamping plate 3, sealing ring 4, first
It is fixed to connect block 5, the first gasket 7, the first placing groove 8, the first fixed block 9, the second gasket 11, the second placing groove 12, second
The cooperation of block 13, the second connecting hole 15, half-thread bolt 16, nut 17 and third through-hole 18, solves traditional flanged joint
The problem of connector of mode is unable to secondary use, waste of resource.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. inner liner stainless steel pipe fitting joint, including tube body（1）, first clamping plate（2）, second clamping plate（3）And sealing ring（4）, special
Sign is：The first clamping plate（2）Front offer the first connecting hole（20）, the first clamping plate（2）The left side of outer surface
Laterally it is fixedly connected with the first link block（5）, the first clamping plate（2）It is fixed that the right side of outer surface is laterally fixedly connected with first
Block（9）, first fixed block（9）Top offer first through hole（10）, the first clamping plate（2）Inner wall be provided with
One gasket（7）, and the first gasket（7）Inner wall and tube body（1）Intimate surface contact, first gasket（7）Outside
The two sides of wall offer the first placing groove（8）, the second clamping plate（3）Front offer the second connecting hole（15）, described
Second clamping plate（3）The left side of outer surface is laterally fixedly connected with the second link block（6）, and the second link block（6）It is connect with first
Block（5）It is flexibly connected by movable axis, the second clamping plate（3）Inner wall be provided with the second gasket（11）, and the second sealing
Pad（11）Inner wall and tube body（1）Intimate surface contact, second gasket（11）The two sides of inner wall offer second
Placing groove（12）, the second clamping plate（3）The right side of outer surface is laterally fixedly connected with the second fixed block（13）, described second is solid
Determine block（13）Top offer the second through-hole（14）, first fixed block（9）Top be provided with half-thread bolt（16）,
The half-thread bolt（16）The end of thread sequentially pass through first through hole from top to bottom（10）With the second through-hole（14）And it extends to
Second through-hole（14）External screw-thread be connected with nut（17）, the sealing ring（4）Front offer third through-hole（18）.
2. inner liner stainless steel pipe fitting joint according to claim 1, it is characterised in that：Second placing groove（12）It is interior
Wall and the first placing groove（8）Inner wall be in close contact.
3. inner liner stainless steel pipe fitting joint according to claim 1, it is characterised in that：Second through-hole（14）With first
Through-hole（10）It communicates.
4. inner liner stainless steel pipe fitting joint according to claim 1, it is characterised in that：First connecting hole（20）Number
Amount is three, second connecting hole（15）Quantity be three, the third through-hole（18）Quantity be six.
5. inner liner stainless steel pipe fitting joint according to claim 1, it is characterised in that：The half-thread bolt（16）Table
Surface cover is equipped with gasket（19）, and gasket（19）Positioned at the first fixed block（9）Top.
6. inner liner stainless steel pipe fitting joint according to claim 1, it is characterised in that：The sealing ring（4）Inner ring half
Diameter and outer radii are and first clamping plate（2）With second clamping plate（3）Internal and external cycle radius it is identical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820598557.3U CN208107371U (en) | 2018-04-25 | 2018-04-25 | Inner liner stainless steel pipe fitting joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820598557.3U CN208107371U (en) | 2018-04-25 | 2018-04-25 | Inner liner stainless steel pipe fitting joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208107371U true CN208107371U (en) | 2018-11-16 |
Family
ID=64116960
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820598557.3U Expired - Fee Related CN208107371U (en) | 2018-04-25 | 2018-04-25 | Inner liner stainless steel pipe fitting joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208107371U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112228645A (en) * | 2020-10-29 | 2021-01-15 | 新昌越峰不锈钢铸造有限公司 | Precision casting stainless steel pipe connecting piece |
-
2018
- 2018-04-25 CN CN201820598557.3U patent/CN208107371U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112228645A (en) * | 2020-10-29 | 2021-01-15 | 新昌越峰不锈钢铸造有限公司 | Precision casting stainless steel pipe connecting piece |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111076003A (en) | Connecting clamp for stainless steel lined composite pipe | |
| CN208107371U (en) | Inner liner stainless steel pipe fitting joint | |
| CN204554136U (en) | Air conduit fast connector | |
| CN110397807A (en) | Inner liner stainless steel pipe fitting joint | |
| CN206036442U (en) | Quick -operation joint that pipe is connected | |
| CN208886189U (en) | A kind of inner liner stainless steel multiple tube jointing clip | |
| CN103672256A (en) | Quick coupling for connecting oil tubes of oil filter | |
| CN214789607U (en) | Stainless steel flange with good sealing performance | |
| KR200379077Y1 (en) | A flange | |
| CN210860190U (en) | Special-shaped internal thread copper-plated steel pipe | |
| CN212986377U (en) | Stainless steel fast-plugging groove pipe fitting | |
| CN212004677U (en) | Connecting flange for industrial boiler | |
| CN212107327U (en) | Quick connecting mechanism of pressure-bearing pipeline | |
| CN205278623U (en) | A device for testing container leaks | |
| CN209277966U (en) | A kind of box-type aluminum oil cooler assembly | |
| CN201884847U (en) | Rigid pipe clamp | |
| CN207018719U (en) | A kind of plastic union pipe head seal | |
| CN207609893U (en) | A kind of pipeline connection self-tightening differential | |
| CN207080725U (en) | A kind of water-cooling wall built-up welding Special circulation cooling water snap joint | |
| CN218326725U (en) | Butt-joint clamping connection structure of high-pressure manifold | |
| CN210034769U (en) | Flange root under-pressure sealing device | |
| CN205402005U (en) | Snap ring bolt interlocking connection structure is pressed to metal pipeline spiral ring | |
| CN205956586U (en) | Portable car pipe joints | |
| CN216618930U (en) | Quick-connection flange for single crystal furnace | |
| CN220851009U (en) | Steel pipe connection node clamping and reinforcing tool |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181116 Termination date: 20200425 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |