CN204083574U - A kind of tube bank joint for connecting bamboo composite pipe - Google Patents
A kind of tube bank joint for connecting bamboo composite pipe Download PDFInfo
- Publication number
- CN204083574U CN204083574U CN201420440235.8U CN201420440235U CN204083574U CN 204083574 U CN204083574 U CN 204083574U CN 201420440235 U CN201420440235 U CN 201420440235U CN 204083574 U CN204083574 U CN 204083574U
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- tube bank
- limited step
- bank joint
- composite pipe
- joint
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Abstract
The utility model relates to a kind of tube bank joint for connecting bamboo composite pipe, it is characterized in that: overall is tubulose, outer wall is smooth, chamfering inside the port of two ends, the limited step that its inwall integrated setting placed in the middle in the longitudinal direction has a circle outstanding, limited step two edge chamfers, limited step both sides are also respectively arranged with seal ring mounting groove.The utility model is rational in infrastructure, easy for installation.
Description
Technical field
The utility model relates to a kind of tube bank joint for connecting bamboo coiled composite tube.
Background technique
The Placement of common pipework is in the market threaded, Flange joint, welding, pipeline socket connects, FERRULETYPE connects, hot-melt adhesive paste is connected with groove (clip connected) etc.These connecting means are widely used in the field such as plumbing, oil-gas transportation, but bamboo composite pressure pipe is made using bamboo as main raw material(s), and due to the particularity of bamboo wood, current existing interface connecting method can not be suitable for.
Existing Shu Jie is generally used for connection metal pipeline or plastic pipe, needs matching thread to realize to be tightly connected, and if the patent No. is 201120215013.2, patent name is a kind of bundling section connector of water pipe structure disclosed in the Chinese patent of " bundling section connector of water pipe ".Such structure cannot be used for bamboo composite pipe.
Model utility content
Technical problem to be solved in the utility model overcomes deficiency of the prior art and provides a kind of tube bank rational in infrastructure, easy for installation to save.
The technical scheme in the invention for solving the above technical problem is: this is used for the tube bank joint connecting bamboo composite pipe, it is characterized in that: overall is tubulose, outer wall is smooth, chamfering inside the port of two ends, the limited step that its inwall integrated setting placed in the middle in the longitudinal direction has a circle outstanding, limited step two edge chamfers, limited step both sides are also respectively arranged with seal ring mounting groove.When adopting the tube bank joint of said structure to connect two tubes, the pipe of limited step to both sides of tube bank joint plays the effect of location, and limited step edge chamfer facilitates the liner making tube bank joint.Chamfering inside tube bank joint port, is convenient to insert smoothly when pipe socket joint connects.
Seal ring mounting groove described in the utility model has four, is symmetrically distributed in the both sides of limited step.Effectively ensure that sealing when pipeline connects.
Described in the utility model tube bank joint be respectively from the inside to the outside on the radial cross section at its seal ring mounting groove place nonwovens formed inside liner, thin bamboo strips used for weaving formed enhancement layer and external protection coating, the radial cross section in all the other places is respectively from the inside to the outside nonwovens formed inside liner, fiber tuft formed packed layer, thin bamboo strips used for weaving formed enhancement layer and external protection coating.
The utility model compared with prior art has the following advantages: the structure of tube bank joint described in the utility model is suitable for the connection between the multiple pipe of various bamboo, and installation process is simple, and up-to-standard rate is high.Tube bank joint has inside liner, packed layer, enhancement layer and external protection coating, can ensure that joint has qualified rigidity, intensity and sealing.
Accompanying drawing explanation
Fig. 1 is the structural representation that the utility model prepares mould therefor.
Fig. 2 is the utility model preparation method schematic diagram.
Fig. 3 is the structural representation of the utility model tube bank joint.
Fig. 4 is the utility model installation method schematic diagram.
Embodiment
See Fig. 1, the utility model mould used is tubulose, and length direction is provided with a circle limited impression 1 between two parties, and mould is divided into two at limited impression 1 place and is twisted by screw 2 at inwall and connects.
Embodiment 1
See Fig. 2,1) select diameter and the supporting mould of DN600 bamboo composite pipe, overlap respectively on two square rubber ring 3, moulds in both mold ends and be set with 4 rubber rings 3, rubber ring 3 is for the formation of the seal ring mounting groove 7 on tube bank joint.
2) on above-mentioned mould, one deck releasing agent is coated with.
3) select the nonwovens of bamboo fibre, nonwovens applies or is impregnated with resin, the preferred asphalt mixtures modified by epoxy resin resin of resin, is coated on mould together with on rubber ring, and coated thickness is 1.2 ~ 2mm.Being wrapped on mould with continuous multifibre and avoiding rubber ring, being wound around until concordant with rubber ring, fiber tuft can take the fine or fiber crops of chemical fibre, glass, bamboo fine.
4) be 0.5-2mm with thick, the wide bamboo strip knitting for 5-15mm is made into the thin bamboo strips used for weaving band wide with mould, and after drenching glue, hoop is wrapped on mould to design thickness.Glue is employing amino resin preferably.
5) heat after overcuring and outer surface polishing is carried out to tube bank joint.
6) turn on the screw 2 on mould, to two side stretching dies, from tube bank joint two ends slough respectively mould and rubber ring.
7) chamfering grinding is carried out to inside tube bank joint port.
8) in tube bank joint outer painting one deck external protection coating and port coating.
See Fig. 2,3, obtained tube bank joint entirety is tubulose, and outer wall is smooth, 4 chamferings inside the port of two ends, the limited step 5 that its inwall integrated setting placed in the middle in the longitudinal direction has a circle outstanding, limited step two edge 6 chamferings, limited step both sides are also respectively arranged with seal ring mounting groove 7.Tube bank joint be respectively from the inside to the outside on the radial cross section at its seal ring mounting groove place nonwovens formed inside liner 8, thin bamboo strips used for weaving formed enhancement layer 10 and external protection coating 11, the radial cross section in all the other places is respectively from the inside to the outside nonwovens formed inside liner 8, fiber tuft formed packed layer 9, thin bamboo strips used for weaving formed enhancement layer 10 and external protection coating 11.
See Fig. 4, during installation, rubber seal 12 is embedded in the seal ring mounting groove 7 of tube bank joint inwall, oiling agent in bamboo composite pipe port one 3 surface brush to be connected, drawn in limited step 5 in tube bank joint from one end of tube bank joint by bamboo composite pipe port one 3 with tensioning means, the mounting type of the other end is identical.
Embodiment 2
See Fig. 2,1) select diameter and the supporting mould of DN1000 bamboo composite pipe, overlap respectively on two square rubber ring 3, moulds in both mold ends and be set with 4 rubber rings 3, rubber ring 3 is for the formation of the seal ring mounting groove 6 on tube bank joint.For raising the efficiency, 4 ~ 6, described mould is one group, processes after the laminating of each mould head and the tail simultaneously.
2) on above-mentioned mould, one deck releasing agent is coated with.
3) select the nonwovens of bamboo fibre, nonwovens applies or is impregnated with resin, the preferred asphalt mixtures modified by epoxy resin resin of resin, is coated on mould together with on rubber ring, and coated thickness is 1.2 ~ 2mm.Being wrapped on mould with continuous multifibre and avoiding rubber ring, being wound around until concordant with rubber ring, fiber tuft can take the fine or fiber crops of chemical fibre, glass, bamboo fine.
4) be 0.5-2mm with thick, the wide bamboo strip knitting for 5-15mm is made into the thin bamboo strips used for weaving band wide with mould, and after drenching glue, hoop is wrapped on mould to design thickness.Glue is employing amino resin preferably.
5) heat after overcuring and outer surface polishing is carried out to tube bank joint.
6) to each group tube bank joint cut, then turn on the screw 2 on each mould, to two side stretching dies, from each tube bank joint two ends slough respectively mould and rubber ring.
7) chamfering grinding is carried out to inside tube bank joint port.
8) in tube bank joint outer painting one deck external protection coating and port coating.
Obtained tube bank joint structure and the installation method of tube bank joint are with embodiment 1.
Although the utility model with embodiment openly as above; but it is also not used to limit protection domain of the present utility model; any technician being familiar with this technology, not departing from the change and retouching done in design of the present utility model and scope, all should belong to protection domain of the present utility model.
Claims (3)
1. one kind is saved for the tube bank connecting bamboo composite pipe, it is characterized in that: overall is tubulose, outer wall is smooth, chamfering inside the port of two ends, the limited step that its inwall integrated setting placed in the middle in the longitudinal direction has a circle outstanding, limited step two edge chamfers, limited step both sides are also respectively arranged with seal ring mounting groove.
2. the tube bank joint for connecting bamboo composite pipe according to claim 1, is characterized in that: described seal ring mounting groove has four, is symmetrically distributed in the both sides of limited step.
3. the tube bank joint for connecting bamboo composite pipe according to claim 1, it is characterized in that: the enhancement layer that described tube bank joint is respectively inside liner that nonwovens formed from the inside to the outside on the radial cross section at its seal ring mounting groove place, thin bamboo strips used for weaving is formed and external protection coating, the radial cross section in all the other places be respectively from the inside to the outside inside liner that nonwovens formed, enhancement layer that packed layer that fiber tuft is formed, thin bamboo strips used for weaving are formed and external protection coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420440235.8U CN204083574U (en) | 2014-08-06 | 2014-08-06 | A kind of tube bank joint for connecting bamboo composite pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420440235.8U CN204083574U (en) | 2014-08-06 | 2014-08-06 | A kind of tube bank joint for connecting bamboo composite pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204083574U true CN204083574U (en) | 2015-01-07 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420440235.8U Active CN204083574U (en) | 2014-08-06 | 2014-08-06 | A kind of tube bank joint for connecting bamboo composite pipe |
Country Status (1)
| Country | Link |
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| CN (1) | CN204083574U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104266017A (en) * | 2014-08-06 | 2015-01-07 | 浙江鑫宙竹基复合材料科技有限公司 | Preparation of pipe bundle joint for connecting bamboo composite pipes, mounting method thereof and pipe bundle joint |
| WO2017041583A1 (en) * | 2015-09-08 | 2017-03-16 | 浙江鑫宙竹基复合材料科技有限公司 | Prefabricated bamboo composite pipe gallery |
| CN114645976A (en) * | 2020-12-21 | 2022-06-21 | 中国石油化工股份有限公司 | Fiber prepreg tape reinforced composite pipe and processing method thereof |
-
2014
- 2014-08-06 CN CN201420440235.8U patent/CN204083574U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104266017A (en) * | 2014-08-06 | 2015-01-07 | 浙江鑫宙竹基复合材料科技有限公司 | Preparation of pipe bundle joint for connecting bamboo composite pipes, mounting method thereof and pipe bundle joint |
| WO2017041583A1 (en) * | 2015-09-08 | 2017-03-16 | 浙江鑫宙竹基复合材料科技有限公司 | Prefabricated bamboo composite pipe gallery |
| US10184223B2 (en) | 2015-09-08 | 2019-01-22 | Zhejiang Xinzhou Bamboo-Based Composites Technology Co., Ltd. | Prefabricated bamboo composite utility tunnel |
| CN114645976A (en) * | 2020-12-21 | 2022-06-21 | 中国石油化工股份有限公司 | Fiber prepreg tape reinforced composite pipe and processing method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20150924 Address after: Hangzhou City, Zhejiang province 311115 Fengdu village Pingyao Town, Yuhang District Road Show Patentee after: ZHEJIANG XINZHOU BAMBOO-BASED COMPOSITES TECHNOLOGY Co.,Ltd. Patentee after: Ye Ling Address before: Hangzhou City, Zhejiang province 311115 Fengdu village Pingyao Town, Yuhang District Road Show Patentee before: ZHEJIANG XINZHOU BAMBOO-BASED COMPOSITES TECHNOLOGY Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230206 Address after: 311122 No. 29-16, Jiaqi Road, Xianlin Street, Yuhang District, Hangzhou, Zhejiang Patentee after: Zhonglin Xinzhou Bamboo Winding Development Co.,Ltd. Address before: 311115 Xiuyan Road, Fengdu village, Pingyao Town, Yuhang District, Hangzhou City, Zhejiang Province Patentee before: ZHEJIANG XINZHOU BAMBOO-BASED COMPOSITES TECHNOLOGY Co.,Ltd. Patentee before: Ye Ling |