CN203258235U - Clamp connector for steel framework reinforced nylon pipeline - Google Patents
Clamp connector for steel framework reinforced nylon pipeline Download PDFInfo
- Publication number
- CN203258235U CN203258235U CN 201320256460 CN201320256460U CN203258235U CN 203258235 U CN203258235 U CN 203258235U CN 201320256460 CN201320256460 CN 201320256460 CN 201320256460 U CN201320256460 U CN 201320256460U CN 203258235 U CN203258235 U CN 203258235U
- Authority
- CN
- China
- Prior art keywords
- nylon
- external diameter
- pipes
- front band
- catch hoop
- 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
- 239000004677 Nylon Substances 0.000 title claims abstract description 61
- 229920001778 nylon Polymers 0.000 title claims abstract description 61
- 229910000831 Steel Inorganic materials 0.000 title abstract 3
- 239000010959 steel Substances 0.000 title abstract 3
- 238000000034 method Methods 0.000 abstract description 5
- 238000007789 sealing Methods 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 230000008602 contraction Effects 0.000 abstract description 2
- 238000010276 construction Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000004927 fusion Effects 0.000 description 2
- 239000012943 hotmelt Substances 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 210000000746 body region Anatomy 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 229920006351 engineering plastic Polymers 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
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- Joints With Sleeves (AREA)
Abstract
The utility model relates to a clamp connector used on a steel framework reinforced nylon pipeline. The clamp connector consists of an upper clamp, a lower clamp, a bolt, a nut and seal rings and further comprises two sections of nylon pipes when used. Two ends of the upper clamp and two ends of the lower clamp snap with the external diameter positions of the nylon pipes through inner threads arranged at the ends, so that connection of the two pipes is stable. The seal rings are arranged between sealing grooves and the external diameter positions of the nylon pipes to enable the sealing performance of the two pipes to be ensured. Enough allowance spaces are reserved for the nylon pipes to expand with heat and contract with cold through axial allowance set between a positioning ring and a positioning groove. Compared with existing connecting modes of the nylon pipes, the clamp connector for the steel framework reinforced nylon pipeline has the advantages that the nylon pipes are simple in manufacture process, convenient to install, stable in sealing performance and good in allowance performance during expansion with heat and contraction with cold.
Description
Technical field
The utility model relates to a kind of thimble connector, and particularly a kind of Steel Skeleton strengthens the thimble connector structure between the nylon pipeline tube and tube, belongs to the pipeline connection technology field.
Background technique
Strengthening the TMC nylon pipeline is a kind of novel special engineering plastics pipe that utilizes in recent years advanced technology and special process to make, because it has: the advantages such as intensity is high, wear resistance is good, corrosion resistance is strong, inner wall smooth fluid frictional resistance is little, avirulent, no secondary pollution, non-scaling, construction install convenience, the adaptive temperature scope is large, the life-span long, overall economic efficiency is good, and be widely used.Usually the long-distance transport pipes of engineering pipeline need to connect and compose by more than sections of some sections nylon tubes, between tube and tube, pass through which type of Placement, just can make the pipeline stable connection, especially under the environment of extremely hot and severe cold, still can make pipeline adapt to the physical change of expanding with heat and contract with cold, thereby the transmission that guarantees pipeline is unimpeded, then is the problem that needs emphasis to consider in the nylon pipeline erection process.Existing Placement is: 1, flange connects, and namely at the two ends of nylon tube flange is set, and the mode that is bolted realizes two flanges and tightening seal; 2, hot melt connects, and namely the end face at two nylon tubes makes both ends of the surface fusion one by hot melting way; 3, the connecting sleeve hot melt connects, and namely increases connecting sleeve in the connecting end surface outside of two nylon tubes, by hot melting way the two ends of cover is integrated with the outer surface fusion of two nylon tubes respectively again.Though above-mentioned Placement 1 easy construction, the two ends of nylon tube need to arrange flange, so the manufacturing process very complex; Placement 2 and 3, the intensity of complicated construction technique, troublesome poeration, joint is low, sealing stability is bad.And above-mentioned three kinds of Placements all belong to rigid connection, can not satisfy the physical change demand that pipeline expands with heat and contract with cold, if pipeline expanded by heating or meet cold contraction will produce pipe expansion distortion or shrinkage cracking, have a strong impact on the normal operation of pipeline.
Summary of the invention
For the existing unreasonable and drawback brought of the Placement between the tube and tube in the nylon pipeline that strengthens, the utility model provides a kind of Steel Skeleton to strengthen the nylon pipeline thimble connector.
The utility model Bian gets following technological scheme and implements: a kind of Steel Skeleton strengthens the thimble connector on the nylon pipeline, it is comprised of front band, lower catch hoop, bolt, nut, seal ring, also comprise the two-section nylon tube in the use, described front band and lower catch hoop are two symmetrical semicircle structures, and the both sides at upper and lower clip are provided with flange, and flange is provided with bolt hole; Described bolt passes the bolt hole on the flange and engages the butt end external diameter of two nylon tubes by fastening nuts; The outer diameter part that described nylon tube is stuck is provided with locating slot, it is characterized in that:
The two ends of described front band and lower catch hoop are provided with internal thread, and the path of internal thread is less than nylon tube external diameter, large directly greater than the nylon tube external diameter;
The middle part of described front band and lower catch hoop is provided with seal groove;
The seal groove among at the internal thread at described front band and lower catch hoop two ends and middle part is provided with the positioning ring of a projection, the locating slot width that the thickness of positioning ring is provided with less than the nylon tube external diameter;
Described seal ring is placed between the external diameter of described seal groove and two nylon tubes.
The utility model makes the connection between two pipes more stable by the internal thread interlock nylon tube external diameter that upper and lower clip two ends are provided with; Seal ring is set between the external diameter by seal groove and two nylon tubes is guaranteed the sealability between two pipes; By the axial surplus that arranges between positioning ring and the locating slot, when being expanded with heat and contract with cold, nylon tube leaves suitable tolerant space.Compare with the Placement of existing nylon pipeline, useful contribution of the present utility model is: the manufacturing process of nylon tube is simple, installation is quite convenient, tolerance that sealability is stablized, expanded with heat and contract with cold is good.
Description of drawings
Fig. 1 is main TV structure schematic representation of the present utility model;
Fig. 2 is left sectional structure schematic representation of the present utility model;
Fig. 3 is the sectional structure schematic representation under the utility model working state.
In Fig. 1,2,3: 1 front band, 101 internal threads, 102 positioning rings, 103 seal grooves, 2 lower catch hoops, 201 internal threads, 202 positioning rings, 203 seal grooves, 3 bolts, 4 nuts, 5 and 6 nylon tubes, 501 and 601 locating slots, 7 seal rings.
Embodiment
As shown in Figure 1, 2, 3, front band 1 and lower catch hoop 2 are two symmetrical semicircle structures, and are provided with flange in the both sides of upper and lower clip 1 and 2, and flange is provided with bolt hole; Bolt 3 passes the bolt hole on the upper and lower flange and passes through the butt end external diameter of nut 4 fastening engaging two nylon tubes 5 and 6; The outer diameter part that nylon tube 5 and 6 is stuck is provided with locating slot 501 and 601, and the two ends of front band 1 and lower catch hoop 2 are provided with internal thread 101 and 201, and the path of screw thread 101 and 201 is less than the external diameter of nylon tube 5 and 6, the large footpath external diameter greater than nylon tube 5 and 6; The middle part of front band 1 and lower catch hoop 2 is provided with seal groove 103 and 203; The internal thread 101 at front band 1 and lower catch hoop 2 two ends and 201 and the seal groove 103 at middle part and the positioning ring 102 and 202 that 203 amongs are provided with a projection, locating slot 501 and 601 width that positioning ring 102 and 202 thickness are provided with less than nylon tube 5 and 6 external diameters; Seal ring 7 is placed between the external diameter of seal groove 103 and 203 and two nylon tubes 5 and 6.
During joint connection in site, seal ring 7 is enclosed within on the interface external diameter of nylon tube 5 and 6, and leaving between the junction surface of nylon tube 5 and 6 under the condition of enough tolerant distances, use, the external diameter of lower catch hoop 1 and 2 engaging nylon tubes 5 and 6, seal ring 7 is fallen into, in lower catch hoop 1 and 2 the seal groove 103 and 203, on, positioning ring 102 and 202 in the lower catch hoop 1 and 2 falls in the locating slot 501 and 601 of nylon tube 5 and 6, and tight bolt 3 and nut 4, make, the external diameter of the internal thread 101 at lower catch hoop 1 and 2 two ends and 201 interlock nylon tubes 5 and 6, seal ring 7 is out of shape by compression, realizes nylon tube 5 and the connection sealing of being connected.
When nylon tube 5 and 6 is subject to expanding with heat and contract with cold, be engaged in the internal thread in nylon tube 5 and 6 external diameters, make the body region part that enters of nylon tube 5 and 6 produce axially shearing, a part produces the radial elastic distortion, its resiliently deformable partly still can play interlock and seal action along with the radial elastic answer, and does not affect the stability of connection.Meanwhile be arranged on the positioning ring 102 and 202 in nylon tube 5 and 6 locating slots 501 and 601, because the width of locating slot 501 and 601 is greater than the thickness of positioning ring 102 and 202, therefore locating slot 501 and 601 can be free to slide at the axial direction of positioning ring 102 and 202, and has the locational positioning action of axial limit.
Claims (3)
1. a Steel Skeleton strengthens the thimble connector on the nylon pipeline, it is comprised of front band, lower catch hoop, bolt, nut, seal ring, also comprise the two-section nylon tube in the use, described front band and lower catch hoop are two symmetrical semicircle structures, and the both sides at upper and lower clip are provided with flange, and flange is provided with bolt hole; Described bolt passes the bolt hole on the flange and engages the butt end external diameter of two nylon tubes by fastening nuts; The outer diameter part that described nylon tube is stuck is provided with locating slot, it is characterized in that:
The two ends of described front band and lower catch hoop are provided with internal thread;
The middle part of described front band and lower catch hoop is provided with seal groove;
The seal groove among at the internal thread at described front band and lower catch hoop two ends and middle part is provided with the positioning ring of a projection;
Described seal ring is placed between the external diameter of described seal groove and two nylon tubes.
2. a kind of Steel Skeleton according to claim 1 strengthens the thimble connector on the nylon pipeline,, it is characterized in that internal thread path that described front band and lower catch hoop two ends are provided with less than nylon tube external diameter, large footpath greater than the nylon tube external diameter.
3. a kind of Steel Skeleton according to claim 1 strengthens the thimble connector on the nylon pipeline, the locating slot width that the positioning ring thickness that it is characterized in that being provided with between the seal groove at the internal thread at described front band and lower catch hoop two ends and middle part is provided with less than the nylon tube external diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320256460 CN203258235U (en) | 2013-05-13 | 2013-05-13 | Clamp connector for steel framework reinforced nylon pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320256460 CN203258235U (en) | 2013-05-13 | 2013-05-13 | Clamp connector for steel framework reinforced nylon pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203258235U true CN203258235U (en) | 2013-10-30 |
Family
ID=49470798
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320256460 Expired - Fee Related CN203258235U (en) | 2013-05-13 | 2013-05-13 | Clamp connector for steel framework reinforced nylon pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203258235U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109569439A (en) * | 2019-01-08 | 2019-04-05 | 淄博科尔本高分子新材料有限公司 | Reaction kettle discharge system |
| CN116078728A (en) * | 2022-11-08 | 2023-05-09 | 福建晟哲自动化科技有限公司 | High-pressure spraying device for liquid crystal display panel |
-
2013
- 2013-05-13 CN CN 201320256460 patent/CN203258235U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109569439A (en) * | 2019-01-08 | 2019-04-05 | 淄博科尔本高分子新材料有限公司 | Reaction kettle discharge system |
| CN116078728A (en) * | 2022-11-08 | 2023-05-09 | 福建晟哲自动化科技有限公司 | High-pressure spraying device for liquid crystal display panel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131030 Termination date: 20210513 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |