CN203052078U - Large aperture electrofusion spigot-and-socket type steel belt enhanced spiral double-wall corrugated pipe - Google Patents
Large aperture electrofusion spigot-and-socket type steel belt enhanced spiral double-wall corrugated pipe Download PDFInfo
- Publication number
- CN203052078U CN203052078U CN 201320051114 CN201320051114U CN203052078U CN 203052078 U CN203052078 U CN 203052078U CN 201320051114 CN201320051114 CN 201320051114 CN 201320051114 U CN201320051114 U CN 201320051114U CN 203052078 U CN203052078 U CN 203052078U
- Authority
- CN
- China
- Prior art keywords
- spigot
- type steel
- wall
- wall corrugated
- socket type
- 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
Images
Abstract
The utility model discloses a large aperture electrofusion spigot-and-socket type steel belt enhanced spiral double-wall corrugated pipe. The large aperture electrofusion spigot-and-socket type steel belt enhanced spiral double-wall corrugated pipe comprises a pipe body, and steel belts which are spirally wound and cover the outer wall of the pipe body. The two end portions of the pipe body are respectively connected with a spigot part and a socket part, the spigot part and the socket part are made of thermal state strip-shaped plastic which winds along the outer wall of the end portion of the pipe body in a peripheral mode and is in hot press molding. Heating wires are connected on the inner wall of the spigot part in a circumferential direction in a fusion mode. Due to the fact that the pipe body part, the spigot part and the socket part are machined in a separating mode, the technical difficulty of a pipe body machining device is greatly reduced, the production cost of the large aperture electrofusion spigot-and-socket type steel belt enhanced spiral double-wall corrugated pipe is reduced, and installation and construction is convenient.
Description
Technical field
The utility model belongs to the drainage pipe technical field, is specifically related to a kind of heavy caliber electric smelting spigot and socket type steel band and strengthens the helical double-wall corrugated tube structure technology.
Background technique
The conception that heavy caliber electric smelting spigot and socket type steel band strengthens helical double-wall corrugated tube has for many years in the industry, and the manufacturing technology of bellmouth and socket can't make a breakthrough; Currently marketed big mouthful steel band strengthens helical double-wall corrugated tube, do not have bellmouth and socket, pipeline to connect into the low and constructional difficulties of power, manufacturing efficiency is low.
Summary of the invention
The purpose of this utility model is: at the deficiency that prior art exists, provide a kind of easy to process and cost is low, heavy caliber electric smelting spigot and socket type steel band easy to connect during laying strengthens helical double-wall corrugated tube.
For realizing the purpose of the utility model, be achieved by the following technical solutions: a kind of heavy caliber electric smelting spigot and socket type steel band strengthens helical double-wall corrugated tube, include body and spiral and twine the steel band that is coated on tube wall, the two end part of body are connected with faucet part and socket portion respectively, and described faucet part and jack part do not constitute along the circumferential winding of body end outer wall and hot-forming hot banded plastics by one; The circumferential welding of described faucet part inwall has electric heating wire.
As preferred version: the hot banded plastics of described formation faucet part and socket portion have the 2-6 layer.
As preferred version: successively decrease outside to inside without leave in the described faucet part, faucet part inwall and the body angle a between axially is the 1-3 degree.The grafting of adjacent two bellowss when being convenient to pipe laying like this.
As preferred version: described electric heating wire circumferentially distributes along the faucet part inwall with curve shape, and height of curve is the 0.5-0.8 of faucet part length.Can guarantee that like this faucet part and socket portion joint are heated evenly good airproof performance after the welding.
Compared with prior art, the beneficial effects of the utility model are: hot-forming hot banded plastics constitute because the faucet part of described body and jack part circumferentially do not twine also by one along body end outer wall, like this, body portion and faucet part, jack part are opened processing, greatly reduce the technical difficulty of body process equipment, reduce the cost of production of heavy caliber electric smelting spigot and socket type steel band enhancing helical double-wall corrugated tube, also made things convenient for installation.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the A portion structure for amplifying schematic representation of Fig. 1.
Fig. 3 is the B portion structure for amplifying schematic representation of Fig. 1.
1, body; 11, faucet part; 12, socket portion; 13, steel band; 14, electric heating wire.
Embodiment
With reference to the accompanying drawings embodiment of the present utility model is made a detailed explanation below.
Embodiment
Extremely shown in Figure 3 according to Fig. 1, the described a kind of heavy caliber electric smelting spigot and socket type steel band of present embodiment strengthens helical double-wall corrugated tube, include body 1 and spiral and twine the steel band 13 that is coated on body 1 outer wall, the two end part of body 1 are connected with faucet part 11 and socket portion 12 respectively, and described faucet part 11 and socket portion 12 constitute along the circumferential winding of body 1 end outer wall and hot-forming hot banded plastics by one respectively; The circumferential welding of described faucet part 11 inwalls has electric heating wire 14.
The hot banded plastics of described formation faucet part 11 and socket portion 12 have the 2-6 layer.
Successively decrease outside to inside without leave in the described faucet part 11, the angle a of faucet part 11 inwalls and body 1 between axially is the 1-3 degree.
Described electric heating wire 14 circumferentially distributes along the faucet part inwall with curve shape, and height of curve is the 0.5-0.8 of faucet part length.
This bellows adds man-hour, steel band 13 with body 1 two end part periphery excises earlier, use the bellmouth molding machine to cooperate the bellmouth mould, lay electric heating wire 14 at the bellmouth mould earlier, hot banded plastics are circumferentially twined along body 1 end outer wall and bellmouth mould, and hot pressing, cooling back form described faucet part 11, simultaneously, hot banded plastics circumferentially twine along body 1 the other end outer wall, hot pressing, the described socket of cooling back formation portion 12.
Claims (4)
1. a heavy caliber electric smelting spigot and socket type steel band strengthens helical double-wall corrugated tube, include body and spiral and twine the steel band that is coated on tube wall, it is characterized in that: the two end part of body are connected with faucet part and socket portion respectively, and described faucet part and jack part do not constitute along the circumferential winding of body end outer wall and hot-forming hot banded plastics by one; The circumferential welding of described faucet part inwall has electric heating wire.
2. a kind of heavy caliber electric smelting spigot and socket type steel band according to claim 1 strengthens helical double-wall corrugated tube, and it is characterized in that: the hot banded plastics of described formation faucet part and socket portion have the 2-6 layer.
3. a kind of heavy caliber electric smelting spigot and socket type steel band according to claim 1 and 2 strengthens helical double-wall corrugated tube, it is characterized in that: successively decrease outside to inside without leave in the described faucet part, the angle a between faucet part inwall and body are axial is the 1-3 degree.
4. a kind of heavy caliber electric smelting spigot and socket type steel band according to claim 1 strengthens helical double-wall corrugated tube, and it is characterized in that: described electric heating wire circumferentially distributes along the faucet part inwall with curve shape, and height of curve is the 0.5-0.8 of faucet part length.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320051114 CN203052078U (en) | 2013-01-28 | 2013-01-28 | Large aperture electrofusion spigot-and-socket type steel belt enhanced spiral double-wall corrugated pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320051114 CN203052078U (en) | 2013-01-28 | 2013-01-28 | Large aperture electrofusion spigot-and-socket type steel belt enhanced spiral double-wall corrugated pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203052078U true CN203052078U (en) | 2013-07-10 |
Family
ID=48735031
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320051114 Expired - Fee Related CN203052078U (en) | 2013-01-28 | 2013-01-28 | Large aperture electrofusion spigot-and-socket type steel belt enhanced spiral double-wall corrugated pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203052078U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105625550A (en) * | 2016-03-10 | 2016-06-01 | 江苏河马井股份有限公司 | Pipeline and well seat connection structure |
| CN107842655A (en) * | 2017-11-10 | 2018-03-27 | 高明芳 | A kind of bigbore single or double end electric heating melting spigot-and-socket steel band bellows |
| CN107893881A (en) * | 2018-01-02 | 2018-04-10 | 佛山顾地塑胶有限公司 | A kind of hollow winding structure pipe of spigot-and-socket and its manufacture method |
| CN108180325A (en) * | 2017-12-07 | 2018-06-19 | 广东永高塑业发展有限公司 | A kind of production method of band injection electric heating melting bell and spigot joint internal-rib bellows and its connector |
-
2013
- 2013-01-28 CN CN 201320051114 patent/CN203052078U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105625550A (en) * | 2016-03-10 | 2016-06-01 | 江苏河马井股份有限公司 | Pipeline and well seat connection structure |
| CN107842655A (en) * | 2017-11-10 | 2018-03-27 | 高明芳 | A kind of bigbore single or double end electric heating melting spigot-and-socket steel band bellows |
| CN108180325A (en) * | 2017-12-07 | 2018-06-19 | 广东永高塑业发展有限公司 | A kind of production method of band injection electric heating melting bell and spigot joint internal-rib bellows and its connector |
| CN107893881A (en) * | 2018-01-02 | 2018-04-10 | 佛山顾地塑胶有限公司 | A kind of hollow winding structure pipe of spigot-and-socket and its manufacture method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203052078U (en) | Large aperture electrofusion spigot-and-socket type steel belt enhanced spiral double-wall corrugated pipe | |
| CN202109105U (en) | Reinforced type steel belt enhanced polyethylene spiral corrugated pipe | |
| CN207094024U (en) | Steel strip winding pipe double spigot attachment structure | |
| CN203404546U (en) | Ribbed reinforced bell-and-spigot joint applied to corrugated pipes | |
| CN103009628B (en) | Production process of connector for large-caliber buried drain structured wall pipe | |
| CN203907131U (en) | Heat insulating tube | |
| CN203223656U (en) | Steel-plastic composite winding structure wall pipe | |
| CN102658652A (en) | Complete equipment of large-calibre electric melting socket type steel band enhanced spiral double-wall corrugated pipe | |
| CN103394547B (en) | A kind of bend forming method | |
| CN206592693U (en) | Transition slips is used in a kind of carat pipe hot melt butt welding connection | |
| CN208886146U (en) | A kind of high intensity carat pipe | |
| CN202674670U (en) | RTP (reinforced thermoplastic pipe) joint | |
| CN201680101U (en) | Electric melting connecting structure of plastic pipe materials | |
| CN202674796U (en) | Profiled bar for winding corrugated pipe with reinforced inner ribs and winding corrugated pipe with reinforced inner ribs | |
| CN102700120A (en) | Manufacturing technology for bell mouth and spigot of large-diameter electric smelting bell and spigot type steel strip reinforced spiral double-wall bellows | |
| CN204083558U (en) | A kind of electromagnetic valve intake pipe | |
| CN202936878U (en) | Mechanically-winding round resin well | |
| CN204083634U (en) | Band accepted by a kind of high density polyethylene (HDPE) winding structure pipe | |
| CN104148464B (en) | Elbow picks forming heater | |
| CN207406948U (en) | A kind of Portable high-strength degree plastic blind-ditch | |
| CN203046268U (en) | Device for machining large-caliber socket-and-spigot type corrugated pipe | |
| CN205446973U (en) | Improved generation new plastic double -walled bellows | |
| CN202327479U (en) | Press-in type plastic pipe joint | |
| CN202884347U (en) | Bell-and-spigot type double-strip electrofusion connection polyethylene-wound reinforced pipe | |
| CN203316609U (en) | Elbow die used for seamless punched elbow production |
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: 20130710 Termination date: 20210128 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |