CN104153454B - High strength steel is moulded inspection shaft - Google Patents
High strength steel is moulded inspection shaft Download PDFInfo
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- CN104153454B CN104153454B CN201410388244.1A CN201410388244A CN104153454B CN 104153454 B CN104153454 B CN 104153454B CN 201410388244 A CN201410388244 A CN 201410388244A CN 104153454 B CN104153454 B CN 104153454B
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- steel
- inspection shaft
- well seat
- high strength
- moulded
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Abstract
The invention discloses a kind of high strength steel and mould inspection shaft, comprise well seat and by-pass connection, by-pass connection is connected on well seat, well seat comprises outer tube and inner tube, between outer tube and inner tube, be provided with many steel bands that axially arrange along even circumferential, between outer tube and steel band, be evenly distributed with steel loop vertically by corrugated, the cross section of steel loop is circular-arc. This high strength steel is moulded inspection shaft and has promoted the resistance of inspection shaft well seat surface impact, has promoted the transverse strength of inspection shaft well seat, can prevent inspection shaft well seat transverse breakage, and the intensity of this inspection shaft of General Promotion further extends service life of inspection shaft.
Description
Technical field
The present invention relates to inspection shaft field, relate in particular to a kind of high strength steel that bears larger pressure and impulsive force and mould inspection shaft.
Background technology
Inspection shaft is generally located at that drainage pipeline intersection, turning, caliber or the gradient change, locate at a certain distance on drop place and straight line pipeline section, be convenient to make regular check on, the draining auxiliary construction of clean and dredging pipeline. Plastic inspection well is located to be widely used in power system, communication system etc., existing plastic inspection well, comprise well seat and by-pass connection, by-pass connection is connected on well seat, plastic inspection well weight capacity is more weak, carry certain weight and just easily flatten, run into certain vibrations or impulsive force and just easily break.
Summary of the invention
For solving the problems of the technologies described above, the present invention has designed a kind of high strength steel that bears larger pressure and impulsive force and has moulded inspection shaft.
The present invention adopts following technical scheme:
A kind of high strength steel is moulded inspection shaft, comprise well seat and by-pass connection, by-pass connection is connected on well seat, well seat comprises outer tube and inner tube, between outer tube and inner tube, be provided with many steel bands that axially arrange along even circumferential, between outer tube and steel band, be evenly distributed with steel loop vertically by corrugated, the cross section of steel loop is circular-arc.
As preferably, described steel loop is socketed with PE corrugated ring outward, and PE corrugated ring is fixedly connected with respectively with outer tube, steel loop and steel band, and steel loop is fixedly connected with steel band, and steel band is fixedly connected with inner tube.
As preferably, described PE corrugated ring and steel band and steel loop bond respectively fixing by binding resin.
As preferably, the outer surface of described well seat is fixedly installed circular ribs.
As preferably, described well seat and by-pass connection are structure as a whole.
Compared with prior art, this high strength steel is moulded between inspection shaft outer tube and inner tube and is provided with many steel bands that axially arrange along even circumferential, between outer tube and steel band, be evenly distributed with steel loop by corrugated vertically, the cross section of steel loop is circular-arc, the design of the steel loop distributing by steel band and corrugated strengthens the intensity of this inspection shaft well seat greatly, stressed between inner and outer tubes can carry out flexible buffering by undulatory steel loop, promote the resistance of inspection shaft well seat surface impact, steel band promotes the transverse strength of inspection shaft well seat, can prevent inspection shaft well seat transverse breakage, the intensity of this inspection shaft of General Promotion, further extend the service life of inspection shaft, the outer surface of well seat is fixedly installed circular ribs, promote the bearing capacity of inspection shaft.
Brief description of the drawings
Fig. 1 is a kind of structural representation of the present invention;
In figure: 1, well seat, 2, by-pass connection, 3, outer tube, 4, inner tube, 5, steel band, 6, steel loop, 7, PE corrugated ring, 8, ribs.
Detailed description of the invention
Below by specific embodiment, and by reference to the accompanying drawings, technical scheme of the present invention is further described specifically:
Embodiment: as shown in Figure 1, a kind of high strength steel is moulded inspection shaft, comprise well seat 1 and by-pass connection 2, by-pass connection is connected on well seat, well seat comprises outer tube 3 and inner tube 4, between outer tube and inner tube, be provided with eight steel bands 5 that axially arrange along even circumferential, between outer tube and steel band, be evenly distributed with steel loop 6 by corrugated vertically, the cross section of steel loop is circular-arc, steel loop is socketed with PE corrugated ring 7 outward, PE corrugated ring and outer tube, steel loop is fixedly connected with respectively with steel band, steel loop is fixedly connected with steel band, steel band is fixedly connected with inner tube, PE corrugated ring and steel band and steel loop bond respectively fixing by binding resin, the outer surface of well seat is fixedly installed circular ribs 8, well seat and by-pass connection are structure as a whole.
This high strength steel is moulded between inspection shaft outer tube and inner tube and is provided with eight steel bands that axially arrange along even circumferential, between outer tube and steel band, be evenly distributed with steel loop by corrugated vertically, the cross section of steel loop is circular-arc, the design of the steel loop distributing by steel band and corrugated strengthens the intensity of this inspection shaft well seat greatly, stressed between inner and outer tubes can carry out flexible buffering by undulatory steel loop, promote the resistance of inspection shaft well seat surface impact, steel band promotes the transverse strength of inspection shaft well seat, can prevent inspection shaft well seat transverse breakage, the intensity of this inspection shaft of General Promotion, further extend the service life of inspection shaft, the outer surface of well seat is fixedly installed circular ribs, promote the bearing capacity of inspection shaft.
Above-described embodiment is preferably scheme of one of the present invention, not the present invention is done to any pro forma restriction, also has other variant and remodeling under the prerequisite that does not exceed the technical scheme that claim records.
Claims (5)
1. a high strength steel is moulded inspection shaft, comprise well seat and by-pass connection, by-pass connection is connected on well seat, it is characterized in that, described well seat comprises outer tube and inner tube, between outer tube and inner tube, be provided with many steel bands that axially arrange along even circumferential, between outer tube and steel band, be evenly distributed with steel loop vertically by corrugated, the cross section of steel loop is circular-arc.
2. high strength steel according to claim 1 is moulded inspection shaft, it is characterized in that, described steel loop is socketed with PE corrugated ring outward, and PE corrugated ring is fixedly connected with respectively with outer tube, steel loop and steel band, and steel loop is fixedly connected with steel band, and steel band is fixedly connected with inner tube.
3. high strength steel according to claim 2 is moulded inspection shaft, it is characterized in that, described PE corrugated ring and steel band and steel loop bond respectively fixing by binding resin.
4. high strength steel according to claim 1 is moulded inspection shaft, it is characterized in that, the outer surface of described well seat is fixedly installed circular ribs.
5. high strength steel according to claim 1 is moulded inspection shaft, it is characterized in that, described well seat and by-pass connection are structure as a whole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410388244.1A CN104153454B (en) | 2014-08-08 | 2014-08-08 | High strength steel is moulded inspection shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410388244.1A CN104153454B (en) | 2014-08-08 | 2014-08-08 | High strength steel is moulded inspection shaft |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104153454A CN104153454A (en) | 2014-11-19 |
| CN104153454B true CN104153454B (en) | 2016-05-18 |
Family
ID=51879068
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410388244.1A Active CN104153454B (en) | 2014-08-08 | 2014-08-08 | High strength steel is moulded inspection shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104153454B (en) |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2856131B1 (en) * | 2003-06-11 | 2005-07-15 | Coflexip | FLEXIBLE TUBULAR CONDUIT FOR THE TRANSPORT OF FLUID AND IN PARTICULAR GASEOUS HYDROCARBONS, CARCASS AND INTERNAL TURBULENCE SHEATH |
| CN1598385A (en) * | 2004-08-12 | 2005-03-23 | 云南德政塑业有限公司 | Large bore plastic steel band pomposite winding pipe section bar |
| DE202010002628U1 (en) * | 2010-02-22 | 2011-08-22 | Pt-Poly-Tec Gmbh Vertrieb Und Herstellung Von Dichtungssystemen | Shaft construction-renovation system |
| CN201738333U (en) * | 2010-06-30 | 2011-02-09 | 沈家同 | High-strength impact-resistant plastic inspection well |
| CN202718228U (en) * | 2012-06-21 | 2013-02-06 | 南安市华益塑胶制造有限公司 | Steel strip reinforced polyethylene spiral corrugated pipe type inspection well |
| CN202937906U (en) * | 2012-11-20 | 2013-05-15 | 江阴市银达来塑料制品有限公司 | Corrugated pipe with reinforcing steel belts |
| CN203517034U (en) * | 2013-09-17 | 2014-04-02 | 广东德上科技发展有限公司 | Steel and plastic winding composite high-strength drain pipe |
| CN103882934B (en) * | 2014-03-04 | 2016-05-04 | 上海道程环保科技有限公司 | The well seat of helical steel band inspection shaft |
| CN204098199U (en) * | 2014-08-08 | 2015-01-14 | 杭州金民管业有限公司 | High strength steel moulds manhole |
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2014
- 2014-08-08 CN CN201410388244.1A patent/CN104153454B/en active Active
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| Publication number | Publication date |
|---|---|
| CN104153454A (en) | 2014-11-19 |
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