CN209245517U - A kind of sealing structure of heat supply pipeline - Google Patents
A kind of sealing structure of heat supply pipeline Download PDFInfo
- Publication number
- CN209245517U CN209245517U CN201822210013.8U CN201822210013U CN209245517U CN 209245517 U CN209245517 U CN 209245517U CN 201822210013 U CN201822210013 U CN 201822210013U CN 209245517 U CN209245517 U CN 209245517U
- Authority
- CN
- China
- Prior art keywords
- wall
- tube body
- card slot
- heat supply
- supply pipeline
- 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
- 238000007789 sealing Methods 0.000 title claims abstract description 29
- 210000003781 tooth socket Anatomy 0.000 claims abstract description 11
- 241000826860 Trapezium Species 0.000 claims description 5
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 239000004744 fabric Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 10
- 238000009413 insulation Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000003466 welding Methods 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
Landscapes
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The utility model discloses a kind of sealing structures of heat supply pipeline, including the first tube body and the second tube body, first tube body one end inner wall is plugged with connecting tube, and first outer wall at the top and bottom of tube body be provided with the first link block, the first link block top exterior walls are provided with tooth socket, and first link block side outer wall be provided with the first card slot, the second tube body top exterior walls are provided with connecting rod, and connecting rod bottom outer wall is provided with the tooth block equidistantly distributed, the specification of the tooth block is adapted with the specification of tooth socket, first link block side outer wall is provided with third card slot, and third card slot cross section is rectangle.The utility model avoids the case where leaking for a long time using generation using flanged joint, it is more preferable to the heat insulation effect of heat supply pipeline, simultaneously can the junction between the first tube body and the second tube body be sealed, the heat insulation effect of tube body is improved, and rotate screw rod to be fastened and fixed the first tube body and the second tube body.
Description
Technical field
The utility model relates to seal for pipe joints technical field more particularly to a kind of sealing structures of heat supply pipeline.
Background technique
Heat supply is that the northern area of China winter is indispensable, and there are mainly two types of current heat supply pipelines, and one is pass through
The heat supply pipeline that suspender member or supporting element hang in the sky, another kind are heat supply pipeline of the direct-burried in underground, usual even number it is big
Caliber heat supply pipeline refers to that pipeline of the defeated heat pipe diameter at 800 millimeters or more, common large size heat supply pipeline are adopted in order to warming etc.
Mode with direct-burried in underground is laid with, and multi-layer heat preserving layer can be also enclosed on pipeline outer wall.
Current heat supply pipeline in order to guarantee its sealing effect, usually can junction between tubes use flanged joint
Or welding, leakage is easy to happen in prolonged use using flanged joint, welds not only wasting manpower and material resources, Er Qie
It is inconvenient when progress pipeline modification, while the position metallicity after welding reduces, it cannot be guaranteed that the sealing effect of pipeline.
Therefore, need to design a kind of sealing structure of heat supply pipeline to solve the above problems.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of heat supply pipeline proposed
Sealing structure.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of sealing structure of heat supply pipeline, including the first tube body and the second tube body, first tube body one end inner wall are inserted
It is connected to connecting tube, and outer wall is provided with the first link block, the first link block top exterior walls at the top and bottom of the first tube body
It being provided with tooth socket, and the first link block side outer wall is provided with the first card slot, the second tube body top exterior walls are provided with connecting rod, and
Connecting rod bottom outer wall is provided with the tooth block equidistantly distributed, and the specification of the tooth block is adapted with the specification of tooth socket, and described
One link block side outer wall is provided with third card slot, and third card slot cross section is rectangle, and connecting rod side outer wall is provided with
Third fixture block, and third fixture block is mutually clamped with third card slot, first tube body side outer wall is pasted with seal washer, described
Clip is socketed at first tube body circumference, and clip bottom outer wall is provided with fixed plate, clip two sides outer wall is provided with circle
Hole, and screw rod is plugged in circular hole, spring is socketed at the screw rod circumference.
As the utility model, further scheme, the first card slot number are two, and in the first card slot top
Wall is provided with sealing block.
As the utility model, further scheme, the second tube body top exterior walls are provided with the first link block, and
First link block side outer wall is provided with the first fixture block, and the specification of the first fixture block is adapted with the specification of the first card slot.
As the utility model further scheme, the first fixture block top exterior walls are provided with groove, and groove with it is close
Envelope block is mutually clamped.
As the utility model, further scheme, first tube body one end outer wall are provided with equidistantly distributed
Two fixture blocks, and the cross section of the second fixture block is right-angled trapezium.
As the utility model, further scheme, second tube body one end outer wall are provided with the second card slot, and second
Card slot is mutually clamped with the second fixture block.
As the utility model, further scheme, clip two sides outer wall are provided with nut, and screw rod side
Outer wall is threadedly coupled with the formation of nut side inner wall.
The utility model has the following beneficial effects:
1. being connected to card by the second fixture block by the first tube body, the second card slot, the second tube body and the second fixture block of setting
Inside slot, while the cross section of the second fixture block is right-angled trapezium, keeps the fixed effect between the first tube body and the second tube body more preferable,
To effectively raise the sealing effect of the structure；
2., can be by first by the first fixture block, the first card slot, third fixture block, third card slot, tooth block and the tooth socket of setting
Tube body and the second tube body are docked, while being avoided using flanged joint for a long time using the case where leaking is generated, to confession
The heat insulation effect of heat pipeline is more preferable；
3., can company between the first tube body and the second tube body by clip, screw rod, nut and the seal washer of setting
The place of connecing is sealed, and improves the heat insulation effect of tube body, while rotating screw rod can be tight by the first tube body and the progress of the second tube body
Gu it is fixed, meet the use demand of people.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of heat supply pipeline sealing structure structural schematic diagram；
Fig. 2 be the utility model proposes a kind of heat supply pipeline sealing structure gasket structure schematic diagram；
Fig. 3 be the utility model proposes a kind of heat supply pipeline sealing structure A at partial enlargement structural representation；
Fig. 4 be the utility model proposes a kind of heat supply pipeline sealing structure yoke configurations schematic diagram.
In figure: 1 first tube body, 2 first link blocks, 3 tooth sockets, 4 first card slots, 5 grooves, 6 connecting rods, 7 second tube bodies, 8
Second card slot, 9 first fixture blocks, 10 connecting tubes, 11 second fixture blocks, 12 sealing blocks, 13 seal washers, 14 tooth blocks, 15 third card slots,
16 third fixture blocks, 17 clips, 18 screw rods, 19 springs, 20 nuts, 21 fixed plates.
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.
Referring to Fig.1-4, a kind of sealing structure of heat supply pipeline, including the first tube body 1 and the second tube body 7, the first tube body 1 one
End inner wall is plugged with connecting tube 10, and the first link block 2 has been bolted in 1 top and bottom outer wall of the first tube body, the
One link block, 2 top exterior walls are provided with tooth socket 3, and 2 side outer wall of the first link block is provided with the first card slot 4, and 7 top of the second tube body is outer
Connecting rod 6 has been bolted in wall, and 6 bottom outer wall of connecting rod is welded with the tooth block 14 equidistantly distributed, the rule of tooth block 14
Lattice are adapted with the specification of tooth socket 3, and 2 side outer wall of the first link block is provided with third card slot 15, and 15 cross section of third card slot is
Rectangle, 6 side outer wall of connecting rod is welded with third fixture block 16, and third fixture block 16 and third card slot 15 are mutually clamped, the first pipe
1 side outer wall of body is pasted with seal washer 13, clip 17 is socketed at 1 circumference of the first tube body, and 17 bottom outer wall of clip is welded
There is fixed plate 21,17 two sides outer wall of clip is provided with circular hole, and screw rod 18 is plugged in circular hole, is socketed with bullet at 18 circumference of screw rod
Spring 19.
In the utility model, 4 number of the first card slot is two, and 4 top inner wall of the first card slot is provided with sealing block 12, the
The first link block 2 has been bolted in two tube bodies, 7 top exterior walls, and 2 side outer wall of the first link block is welded with the first fixture block
9, the specification of the first fixture block 9 is adapted with the specification of the first card slot 4, and 9 top exterior walls of the first fixture block are provided with groove 5, and groove 5 with
Sealing block 12 is mutually clamped, and 1 one end outer wall of the first tube body is provided with the second fixture block 11 equidistantly distributed, and the second fixture block 11
Cross section is right-angled trapezium, and 7 one end outer wall of the second tube body is provided with the second card slot 8, and the second card slot 8 and the second fixture block 11 mutually card
It connects, 17 two sides outer wall of clip is welded with nut 20, and 18 side outer wall of screw rod is threadedly coupled with the formation of 20 side inner wall of nut.
Working principle: in use, staff is by the first fixture block 9,14 grafting of the second fixture block 11, third fixture block 16 and tooth block
In the first card slot 4, the second card slot 8, third card slot 15 and tooth socket 3, realizes the first tube body 1 and the second tube body 7 is docked,
The cross section of the second fixture block 11 is right-angled trapezium simultaneously, keeps the fixed effect between the first tube body 1 and the second tube body 7 more preferable, from
And the sealing effect of the structure is effectively raised, it avoids and generates heat supply pipeline since long-time uses using after flanged joint
The case where leakage, occurs, and after the completion of the first tube body 1 is docked with the second tube body 7, staff, which rotates screw rod 18, receives clip 17
Tightly, effectively the first tube body 1 and the second tube body 7 are fixed, meet the use demand of people.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (7)
1. a kind of sealing structure of heat supply pipeline, including the first tube body (1) and the second tube body (7), which is characterized in that described first
Tube body (1) one end inner wall is plugged with connecting tube (10), and outer wall is provided with the first link block at the top and bottom of the first tube body (1)
(2), the first link block (2) top exterior walls are provided with tooth socket (3), and the first link block (2) side outer wall is provided with the first card slot
(4), the second tube body (7) top exterior walls are provided with connecting rod (6), and connecting rod (6) bottom outer wall is provided with equidistant point
The specification of the tooth block (14) of cloth, the tooth block (14) is adapted with the specification of tooth socket (3), outside the first link block (2) side
Wall is provided with third card slot (15), and third card slot (15) cross section is rectangle, and connecting rod (6) side outer wall is provided with third
Fixture block (16), and third fixture block (16) and third card slot (15) are mutually clamped, the first tube body (1) side outer wall is pasted with close
Seal washer (13) is socketed with clip (17) at the first tube body (1) circumference, and clip (17) bottom outer wall is provided with fixed plate
(21), clip (17) two sides outer wall is provided with circular hole, and screw rod (18) are plugged in circular hole, at screw rod (18) circumference
It is socketed with spring (19).
2. a kind of sealing structure of heat supply pipeline according to claim 1, which is characterized in that the first card slot (4) number
Mesh is two, and the first card slot (4) top inner wall is provided with sealing block (12).
3. a kind of sealing structure of heat supply pipeline according to claim 2, which is characterized in that the second tube body (7) top
Portion's outer wall is provided with the first link block (2), and the first link block (2) side outer wall is provided with the first fixture block (9), the first fixture block
(9) specification is adapted with the specification of the first card slot (4).
4. a kind of sealing structure of heat supply pipeline according to claim 3, which is characterized in that the first fixture block (9) top
Portion's outer wall is provided with groove (5), and groove (5) and sealing block (12) are mutually clamped.
5. a kind of sealing structure of heat supply pipeline according to claim 4, which is characterized in that first tube body (1) one
End outer wall is provided with the second fixture block (11) equidistantly distributed, and the cross section of the second fixture block (11) is right-angled trapezium.
6. a kind of sealing structure of heat supply pipeline according to claim 5, which is characterized in that second tube body (7) one
End outer wall is provided with the second card slot (8), and the second card slot (8) and the second fixture block (11) are mutually clamped.
7. a kind of sealing structure of heat supply pipeline according to claim 6, which is characterized in that outside clip (17) two sides
Wall is provided with nut (20), and screw rod (18) side outer wall is threadedly coupled with the formation of nut (20) side inner wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822210013.8U CN209245517U (en) | 2018-12-27 | 2018-12-27 | A kind of sealing structure of heat supply pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822210013.8U CN209245517U (en) | 2018-12-27 | 2018-12-27 | A kind of sealing structure of heat supply pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209245517U true CN209245517U (en) | 2019-08-13 |
Family
ID=67534981
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822210013.8U Expired - Fee Related CN209245517U (en) | 2018-12-27 | 2018-12-27 | A kind of sealing structure of heat supply pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209245517U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110715129A (en) * | 2019-11-08 | 2020-01-21 | 湖南天行健能源管理有限公司 | Aporate flange device for water pipe |
| CN110768182A (en) * | 2019-11-28 | 2020-02-07 | 武汉市新洲三角塑料制品有限公司 | Heat-insulating power pipeline |
| CN111396296A (en) * | 2020-03-20 | 2020-07-10 | 湖北金雄节能科技股份有限公司 | Quick connector and connecting piece |
| CN111998146A (en) * | 2020-08-28 | 2020-11-27 | 章耀尹 | Heat preservation type metal pipeline |
| CN112664663A (en) * | 2021-01-12 | 2021-04-16 | 芜湖市金贸流体科技股份有限公司 | Flange soft sealing butterfly valve not prone to leakage and method thereof |
| CN114166037A (en) * | 2021-12-14 | 2022-03-11 | 杭州中联筑境建筑设计有限公司 | Heat energy recycling system matched with cogeneration |
| CN114425563A (en) * | 2022-03-02 | 2022-05-03 | 上海攀枝花机械制造有限公司 | Jaw mechanism for adjusting head of core bar chuck |
-
2018
- 2018-12-27 CN CN201822210013.8U patent/CN209245517U/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110715129A (en) * | 2019-11-08 | 2020-01-21 | 湖南天行健能源管理有限公司 | Aporate flange device for water pipe |
| CN110768182A (en) * | 2019-11-28 | 2020-02-07 | 武汉市新洲三角塑料制品有限公司 | Heat-insulating power pipeline |
| CN110768182B (en) * | 2019-11-28 | 2020-07-24 | 湖北金马塑业有限公司 | Heat-insulating power pipeline |
| CN111396296A (en) * | 2020-03-20 | 2020-07-10 | 湖北金雄节能科技股份有限公司 | Quick connector and connecting piece |
| CN111998146A (en) * | 2020-08-28 | 2020-11-27 | 章耀尹 | Heat preservation type metal pipeline |
| CN111998146B (en) * | 2020-08-28 | 2021-06-08 | 湖南天力瑞家新材科技股份有限公司 | Heat preservation type metal pipeline |
| CN112664663A (en) * | 2021-01-12 | 2021-04-16 | 芜湖市金贸流体科技股份有限公司 | Flange soft sealing butterfly valve not prone to leakage and method thereof |
| CN112664663B (en) * | 2021-01-12 | 2024-06-25 | 芜湖市金贸流体科技股份有限公司 | A non-leakage flange soft-sealed butterfly valve and method thereof |
| CN114166037A (en) * | 2021-12-14 | 2022-03-11 | 杭州中联筑境建筑设计有限公司 | Heat energy recycling system matched with cogeneration |
| CN114166037B (en) * | 2021-12-14 | 2023-12-29 | 杭州中联筑境建筑设计有限公司 | Heat energy recycling system for cogeneration cooperation |
| CN114425563A (en) * | 2022-03-02 | 2022-05-03 | 上海攀枝花机械制造有限公司 | Jaw mechanism for adjusting head of core bar chuck |
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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: 20190813 Termination date: 20191227 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |