CN207034458U - A kind of attachment means of pipeline - Google Patents
A kind of attachment means of pipeline Download PDFInfo
- Publication number
- CN207034458U CN207034458U CN201720724757.4U CN201720724757U CN207034458U CN 207034458 U CN207034458 U CN 207034458U CN 201720724757 U CN201720724757 U CN 201720724757U CN 207034458 U CN207034458 U CN 207034458U
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- China
- Prior art keywords
- flange
- pipeline
- port
- face
- attachment means
- 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
- 230000008878 coupling Effects 0.000 claims abstract description 24
- 238000010168 coupling process Methods 0.000 claims abstract description 24
- 238000005859 coupling reaction Methods 0.000 claims abstract description 24
- 238000000034 method Methods 0.000 claims abstract description 9
- 238000007789 sealing Methods 0.000 claims description 32
- 229910000975 Carbon steel Inorganic materials 0.000 claims description 9
- 239000010962 carbon steel Substances 0.000 claims description 9
- 239000010935 stainless steel Substances 0.000 claims description 8
- 229910001220 stainless steel Inorganic materials 0.000 claims description 8
- 239000000126 substance Substances 0.000 claims description 8
- 239000002131 composite material Substances 0.000 claims description 6
- 210000002421 cell wall Anatomy 0.000 claims description 5
- 229910001018 Cast iron Inorganic materials 0.000 claims description 3
- 229910045601 alloy Inorganic materials 0.000 claims description 2
- 239000000956 alloy Substances 0.000 claims description 2
- 229910000831 Steel Inorganic materials 0.000 claims 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 claims 1
- 239000010959 steel Substances 0.000 claims 1
- 239000000463 material Substances 0.000 abstract description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 239000000741 silica gel Substances 0.000 description 2
- 229910002027 silica gel Inorganic materials 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 230000008961 swelling Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 229910000952 Be alloy Inorganic materials 0.000 description 1
- 208000037656 Respiratory Sounds Diseases 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011282 treatment Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Joints Allowing Movement (AREA)
Abstract
The utility model discloses a kind of attachment means of pipeline, pipeline is provided with port to be connected, attachment means include connecting tube, seal assembly and locking flange, connecting tube is located between the port to be connected of pipeline and is provided with the to be connected flange relative with port end face to be connected, seal assembly is located between the relative port to be connected in end face and flange to be connected, locking flange is sheathed on the outside of pipeline and relative with end face of flange to be connected, wherein, it is relatively fixed between locking flange and pipeline by expansion coupling sleeve, it is relatively fixed between flange to be connected and locking flange by bolt and nut component, port to be connected, the end face of adjacent pairs is fitted close in seal assembly and flange to be connected.Locking flange is relatively fixed on pipeline by expansion coupling sleeve, and expansion coupling sleeve generally has the locking that 14 screws are used for pipeline and locking flange, and compressive resistance is higher, it is not easy to vibration in by pipe conveying procedure and loosen, prevent material from revealing.
Description
Technical field
It the utility model is related to pipeline connection area, and in particular to a kind of attachment means of pipeline.
Background technology
Easily there is the problem of corrosion failure or crackle for a long time or after improper use in pipeline, generally use leak stopping at present
Instrument carries out interim leak stopping processing or clip binding silica gel piece and carries out interim leak stopping processing to broken pipe, enters in equipment rebuilding
Row welding, because the material of common leak stoppage tool sealing device sealing generally uses the softer material such as rubber, silica gel, locking screw
The specification of silk is also smaller, and the unavoidable situation for still having water clock occurs when in use, and pipeline connection is close in operation
Degree is decided by the tightness of bolt, and because above-mentioned connection procedure is by manually-operated, therefore in operation
Loosening or leakage are also easy to produce, influences pipe safety, particularly in chemical pipeline field, in the case where that can not get angry to leakage point
Emergency processing when, to the dangerous liquid such as inflammable and explosive, gas pipeline disruption treatments be present when, temporary changes pipeline rout and
Because production needs the demands such as interim increase pipeline to be not suitable for carrying out the occasion of pipeline welding again, potential safety hazard be present.
The content of the invention
The purpose of this utility model is to provide a kind of attachment means of pipeline, by setting expansion coupling sleeve so that pipeline
Attachment means compressive resistance it is higher, it is not easy to vibration in by pipe conveying procedure, which loosens, causes material to reveal.
To reach above-mentioned purpose, the technical solution adopted in the utility model is：A kind of attachment means of pipeline, the pipeline
Provided with port to be connected, the attachment means include：
- connecting tube, it is between the port to be connected of the pipeline and provided with relative with the port end face to be connected
Flange to be connected；
- seal assembly, it is located between the relative port to be connected in end face and flange to be connected；
- locking flange, it is sheathed on the outside of the pipeline and relative with the end face of flange to be connected；
Wherein, it is relatively fixed between the locking flange and the pipeline by expansion coupling sleeve, the flange to be connected
It is relatively fixed between the locking flange by bolt and nut component, port, the seal assembly and the institute to be connected
The end face for stating adjacent pairs in flange to be connected is fitted close.
Preferably, the expansion coupling sleeve is pre-installed in the endoporus of the locking flange.
Preferably, the end face of the locking flange away from the port to be connected is provided with containing groove, the expansion coupling
Set is assemblied in the containing groove of the locking flange, and side of the expansion coupling sleeve away from the port to be connected is its spiral shell
Silk regulation side.
Preferably, the seal assembly includes sealing flange, the first gasket seal and the second gasket seal, the sealing
Flange is located between the port to be connected and the flange to be connected and with the first end face close to the port to be connected
With the second end face close to the flange to be connected, the first end face of the sealing flange is provided with containing groove, and described first is close
Gasket laminate between the port end face to be connected and the bottom land of the storage tank and the port lateral wall to be connected with
The containing groove cell wall part contact, second gasket seal are laminated in the end face of flange to be connected and the Sealing Method
Between blue second end face.
Preferably, the bolt spiral shell is passed through between the flange to be connected, the sealing flange and the locking flange
Female component is relatively fixed.
Preferably, the sealing flange is clamping hoop type attachment structure, the containing groove cell wall of the sealing flange with it is described
The lateral wall of port to be connected is fitted close.
Preferably, first gasket seal is pre-installed in the containing groove of the sealing flange.
Preferably, the pipeline is chemical industry rigid conduit, and the connecting tube is chemical engine hose.
Preferably, the connecting tube is helical fissure pipe or ring bellows.
Preferably, the pipeline be alloy pipeline, stainless steel pipes, carbon steel piping and cast-iron pipe in one kind, institute
It is compound for stainless steel tube, stainless steel composite pipe, carbon steel pipe, carbon steel composite tube, PU pipes, PU multiple tubes, PPR pipe, PPR to state connecting tube
One kind in pipe, pvc pipe and PVC multiple tubes.
Because above-mentioned technical proposal is used, the utility model has following advantages compared with prior art：
（1）The attachment means of pipeline disclosed in the utility model, using connecting tube, seal assembly and locking flange, lock
Tight flange is relatively fixed on pipeline by expansion coupling sleeve, and expansion coupling sleeve generally has 14 screws and is used for pipeline and locking
The locking of flange, compressive resistance are higher, it is not easy to vibration in by pipe conveying procedure and loosen, prevent material from revealing；
（2）The attachment means of pipeline disclosed in the utility model, for that fiery can not have the chemical pipeline of leak source, it is only necessary to right
Pipeline carries out cold cut, and only need to ensure that otch is smooth can install, and can apply to the more severe occasion of environment；
（3）The attachment means of pipeline disclosed in the utility model, by being arranged to seal assembly to include sealing flange,
One gasket seal and the second gasket seal, ensure that the sealing of pipeline and connecting tube link position.
Brief description of the drawings
Fig. 1 is the front view of the attachment means of pipeline disclosed in the utility model embodiment one.
Fig. 2 is the front view of the attachment means of pipeline disclosed in the utility model embodiment two.
Fig. 3 is the component A of the attachment means of pipeline disclosed in the utility model front view.
Fig. 4 is the component A of the attachment means of pipeline disclosed in the utility model side view.
Fig. 5 is the front view of the sealing flange of the attachment means of pipeline disclosed in the utility model.
Fig. 6 is the side view of the sealing flange of the attachment means of pipeline disclosed in the utility model.
Wherein：10th, pipeline；11st, port to be connected；20th, connecting tube；21st, flange to be connected；30th, seal assembly；31st, it is close
Seal flange；32nd, the first gasket seal；33rd, the second gasket seal；40th, flange is locked；50th, expansion coupling sleeve；60th, bolt and nut
Component；101st, endoporus；102nd, the first locking screw holes；103rd, tapered sleeve bolt；104th, endoporus；105th, the second locking screw holes；106th,
Three locking screw holes.
Embodiment
The utility model is further described with reference to drawings and Examples：
Embodiment one
Referring to Fig. 1, Fig. 3 to Fig. 6, as shown in legend therein, a kind of attachment means of pipeline, pipeline 10 is provided with to be connected
Port 11, above-mentioned attachment means include：
- connecting tube 20, it is between the port to be connected of pipeline 10 and provided with relative with above-mentioned port end face to be connected
Flange to be connected 21；
- seal assembly 30, it is between the relative port to be connected 11 in end face and flange to be connected 21；
- locking flange 40, it is sheathed on the outside of pipeline 10 and relative with the end face of flange 12 to be connected；
Wherein, lock and be relatively fixed between flange 40 and pipeline 10 by expansion coupling sleeve 50, flange 21 to be connected and lock
It is relatively fixed between tight flange 40 by bolt and nut component 60, port 11, seal assembly 30 and flange to be connected to be connected
The end face of adjacent pairs is fitted close in 21.
Wherein, expansion coupling sleeve 50 is pre-installed in the endoporus of locking flange 40.
Expansion coupling sleeve 50 is respectively equipped with endoporus 101, the first locking screw holes 102 and swelling hole, endoporus 101 and pipeline 10
Coordinate, the bolt of the first locking screw holes 102 and bolt and nut component 60 coordinates, and swelling hole coordinates with tapered sleeve bolt 103.
10 defective part of pipeline is cut off using the method for cold cut, reserved connecting tube 20 installs required length
Degree, the otch of pipeline 10 is subjected to simple process, ensures that section is more smooth, expansion coupling sleeve 50 is pre-installed on the interior of locking flange 40
Constituent components A in hole, component A lock loaded on pipeline 10, make expansion coupling sleeve 50 successively to the screw on expansion coupling sleeve 50
Firmly it is locked on pipeline 10, is laminated seal assembly 30 in end to be connected by flange 21 to be connected and bolt and nut component 60
On 11 end faces of mouth.Above-mentioned mounting means is repeated to be attached the other end of pipeline 10.
In a kind of embodiment, end face of the locking flange 40 away from port 11 to be connected is provided with containing groove, expansion coupling
Set 50 is assemblied in the containing groove of locking flange 40, and side of the expansion coupling sleeve 50 away from port 11 to be connected is adjusted for its screw
Save side.It is convenient that expansion coupling sleeve 50 is adjusted at any time.
In a kind of embodiment, seal assembly 30 includes sealing flange 31, the first gasket seal 32 and the second sealing gasket
Piece 33, sealing flange 31 is located between port 11 to be connected and flange to be connected 21 and with close to the first of port 11 to be connected
End face and the second end face close to flange 21 to be connected, the first end face of sealing flange 31 are provided with containing groove, the first sealing gasket
Piece 32 laminates between the end face of port 11 to be connected and the bottom land of storage tank and the lateral wall of port to be connected 11 and containing groove groove
Wall part is contacted, and the second gasket seal 33 is laminated between the end face of flange 21 to be connected and the second end face of sealing flange 31.
In a kind of embodiment, pass through bolt and nut between flange 21 to be connected, sealing flange 31 and locking flange 40
Component 60 is relatively fixed.
In a kind of embodiment, sealing flange 31 is clamping hoop type attachment structure, the containing groove cell wall of sealing flange 31 with
The lateral wall of port 11 to be connected is fitted close.Sealing flange 31 is provided with endoporus 104, the second locking screw holes 105 and the 3rd lock
Tight screw 106, endoporus 104 coordinate with connecting tube 21, and the second locking screw holes 105 coordinate with bolt 26, the 3rd locking screw holes 106 and
Clamping screw coordinates.
In a kind of embodiment, the first gasket seal 32 is pre-installed in the containing groove of sealing flange 31.
In a kind of embodiment, pipeline 10 is chemical industry rigid conduit, and connecting tube 20 is chemical engine hose.
Connecting tube 20 is helical fissure pipe or ring bellows.Pipeline 10 is alloy pipeline, stainless steel pipes, carbon steel pipe
One kind in road and cast-iron pipe, connecting tube 20 are stainless steel tube, stainless steel composite pipe, carbon steel pipe, carbon steel composite tube, PU
One kind in pipe, PU multiple tubes, PPR pipe, PPR multiple tubes, pvc pipe and PVC multiple tubes.
Embodiment two
Referring to Fig. 2 to Fig. 6, as shown in legend therein, remaining is identical with embodiment one, and difference is, embodiment
Connecting tube 20 in one is linear pattern, and the connecting tube 20 in embodiment two is flexure type.
The foregoing description of the disclosed embodiments, professional and technical personnel in the field are enable to realize or new using this practicality
Type.A variety of modifications to these embodiments will be apparent for those skilled in the art, determine herein
The General Principle of justice can be realized in other embodiments in the case where not departing from spirit or scope of the present utility model.Cause
This, the utility model is not intended to be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The most wide scope consistent with features of novelty.
Claims (10)
1. a kind of attachment means of pipeline, the pipeline（10）Provided with port to be connected（11）, it is characterised in that the connection dress
Put including：
- connecting tube（20）, it is located at the pipeline（10）Port to be connected（11）Between and be provided with and the port to be connected
（11）The relative flange to be connected in end face（21）；
- seal assembly（30）, it is located at the relative port to be connected in end face（11）With flange to be connected（21）Between；
- locking flange（40）, it is sheathed on the pipeline（10）Outside and with the flange to be connected（21）End face is relative；
Wherein, the locking flange（40）With the pipeline（10）Between pass through expansion coupling sleeve（50）It is relatively fixed, it is described to treat
Adpting flange（21）With the locking flange（40）Between pass through bolt and nut component（60）It is relatively fixed, the port to be connected
（11）, the seal assembly（30）And the flange to be connected（21）The end face of middle adjacent pairs is fitted close.
2. the attachment means of pipeline according to claim 1, it is characterised in that the expansion coupling sleeve（50）It is pre-installed on institute
State locking flange（40）Endoporus in.
3. the attachment means of pipeline according to claim 1, it is characterised in that the locking flange（40）Treated away from described
Connectivity port（11）End face be provided with containing groove, the expansion coupling sleeve（50）It is assemblied in the locking flange（40）It is accommodating
In groove, the expansion coupling sleeve（50）Away from the port to be connected（11）Side for its screw adjust side.
4. the attachment means of pipeline according to claim 1, it is characterised in that the seal assembly（30）Including Sealing Method
It is blue（31）, the first gasket seal（32）And second gasket seal（33）, the sealing flange（31）Located at the end to be connected
Mouthful（11）With the flange to be connected（21）Between and with close to the port to be connected（11）First end face and close to institute
State flange to be connected（21）Second end face, the sealing flange（31）First end face be provided with containing groove, described first is close
Gasket（32）Laminate in the port to be connected（11）Between the bottom land of the end face and the containing groove and end to be connected
Mouthful（11）Lateral wall contacts with the containing groove cell wall part, second gasket seal（33）Laminate in the method to be connected
It is blue（21）End face and the sealing flange（31）Second end face between.
5. the attachment means of pipeline according to claim 4, it is characterised in that the flange to be connected（21）, it is described close
Seal flange（31）And the locking flange（40）Between pass through the bolt and nut component（60）It is relatively fixed.
6. the attachment means of pipeline according to claim 4, it is characterised in that the sealing flange（31）Connect for clamping hoop type
Binding structure, the sealing flange（31）Containing groove cell wall and the port to be connected（11）Lateral wall be fitted close.
7. the attachment means of pipeline according to claim 6, it is characterised in that first gasket seal（32）It is pre-installed on
The sealing flange（31）Containing groove in.
8. the attachment means of pipeline according to claim 1, it is characterised in that the pipeline is chemical industry rigid conduit, described
Connecting tube is chemical engine hose.
9. the attachment means of pipeline according to claim 8, it is characterised in that the connecting tube（20）For helical fissure
Pipe or ring bellows.
10. the attachment means of pipeline according to claim 8, it is characterised in that the pipeline（10）For alloy pipeline, no
One kind in rust steel conduit, carbon steel piping and cast-iron pipe, the connecting tube（20）For stainless steel tube, stainless steel composite pipe,
One kind in carbon steel pipe, carbon steel composite tube, PU pipes, PU multiple tubes, PPR pipe, PPR multiple tubes, pvc pipe and PVC multiple tubes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720724757.4U CN207034458U (en) | 2017-06-21 | 2017-06-21 | A kind of attachment means of pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720724757.4U CN207034458U (en) | 2017-06-21 | 2017-06-21 | A kind of attachment means of pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207034458U true CN207034458U (en) | 2018-02-23 |
Family
ID=61468465
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720724757.4U Expired - Fee Related CN207034458U (en) | 2017-06-21 | 2017-06-21 | A kind of attachment means of pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207034458U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110230739A (en) * | 2019-05-24 | 2019-09-13 | 上海建工七建集团有限公司 | Self-locking flanged joint standard component node and its installation method |
| CN110671575A (en) * | 2019-08-30 | 2020-01-10 | 南京唐壹信息科技有限公司 | Emergency sewage treatment pipeline with detachable double heads |
| CN111237848A (en) * | 2020-01-16 | 2020-06-05 | 安徽理工大学 | Direct heating device utilizing abandoned mine and construction method thereof |
-
2017
- 2017-06-21 CN CN201720724757.4U patent/CN207034458U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110230739A (en) * | 2019-05-24 | 2019-09-13 | 上海建工七建集团有限公司 | Self-locking flanged joint standard component node and its installation method |
| CN110671575A (en) * | 2019-08-30 | 2020-01-10 | 南京唐壹信息科技有限公司 | Emergency sewage treatment pipeline with detachable double heads |
| CN110671575B (en) * | 2019-08-30 | 2020-08-18 | 南京唐壹信息科技有限公司 | Emergency sewage treatment pipeline with detachable double heads |
| CN111237848A (en) * | 2020-01-16 | 2020-06-05 | 安徽理工大学 | Direct heating device utilizing abandoned mine and construction method thereof |
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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: 20180223 |