CN205578928U - Enhancement mode adds muscle pipe - Google Patents
Enhancement mode adds muscle pipe Download PDFInfo
- Publication number
- CN205578928U CN205578928U CN201521139458.1U CN201521139458U CN205578928U CN 205578928 U CN205578928 U CN 205578928U CN 201521139458 U CN201521139458 U CN 201521139458U CN 205578928 U CN205578928 U CN 205578928U
- Authority
- CN
- China
- Prior art keywords
- reinforcement
- strengthening rib
- enhancement mode
- polrvinyl chloride
- rubber ring
- 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
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- Rigid Pipes And Flexible Pipes (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
The utility model discloses an enhancement mode adds muscle pipe, personally experience sth. Part of the body and the strengthening rib of equidistance setting around polyvinyl chloride pipe including the polyvinyl chloride pipe body and spiral, adjacent strengthening rib forms the protruding of corrugate and caves in, the strengthening rib overcoat is equipped with a plurality of rubber circle, and rubber ring locates the recess of adjacent strengthening rib, and the external conjugate diameter of rubber circle is not more than the external conjugate diameter of the high spot of strengthening rib, vacuole formation between the strengthening rib and the polyvinyl chloride pipe body. Through setting up the rubber circle and setting for the arch that the rubber circle does not exceed the strengthening rib, not readily releasable of the polyvinyl chloride pipe body and strengthening rib not only enables, and still make the whole muscle pipe that adds more have the crushing resistance.
Description
Technical field
This utility model belongs to tubing technical field, particularly relates to a kind of enhancement mode riffled tube.
Background technology
Riffled tube refers to inner wall smooth, outer wall is with the tubing of the special construction of radial reinforced rib, owing to radial reinforced rib uses i-beam structure, more traditional straight wall tubing is compared has light weight, intensity advantages of higher, reach same intensity require riffled tube relatively straight wall pipe can material-saving 40-60%, its superior serviceability and good cost performance so that riffled tube is widely used in city-building draining, drainage project.
PVC-U(PVC-U) riffled tube is by the heated extrusion of polyvinyl chloride resin, uses another novel PVC-U pipeline that special dies and forming technology produce, it is the product of the hi-tech development nineties in 20th century.This tubing, under identical compression load ability, saves the material of 30% than common PVC-U solid wall pipe.PVC-U riffled tube is basically identical with PVC-U riffled tube purpose of design, actually the one of structure-wall pipe material.As buried draining, blowdown heavy caliber PVC-U pipe, it is mainly used for: under gravity sewage or rainwater etc. is displaced in sewage farm or rivers,lakes and seas, is widely used in municipal engineering construction.Additionally can be additionally used in the fields such as field irrigation, power communication, cable protection and discharge of industrial wastes.
In general, PVC-U riffled tube is often embedded in underground and uses, such as buried drain pipe road, belong to high-line conduit, it is primarily subjected to external pressure load (usual intrinsic pressure load is ignored), and the pipeline that existing PVC-U riffled tube is made belongs to flexible pipe, critical external compressive resistance ability, the form destroyed is that external pressure load causes pipe deformations excessive or lateral deflection unstability, and then make it be easily broken and cause serious consequence, this performance impact is extensively applied to it, particularly in the application of bigger city by a definite limitation.
Utility model content
Therefore, for above-mentioned problem, the utility model proposes the enhancement mode riffled tube that a kind of compressive resistance is high, existing reinforcement pipe structure is improved so that it is meet the occasion of various high demand.
In order to solve above-mentioned technical problem, this utility model be employed technical scheme comprise that, a kind of enhancement mode riffled tube, the reinforcement being placed equidistant including polrvinyl chloride body and spiral surrounding polrvinyl chloride body, adjacent said rib forms undulatory projection and depression；Being arranged with several rubber rings outside reinforcement, rubber ring sleeve is located at the recess of adjacent said rib, and the overall diameter of rubber ring is not more than the overall diameter of high spot of reinforcement；Cavity is formed between reinforcement and polrvinyl chloride body.By arranging rubber ring and setting rubber ring and do not exceed the projection of reinforcement, polrvinyl chloride body and reinforcement can not only be made to be not readily separated, also make whole riffled tube have more crushing resistance.
Further, the structure of described rubber ring matches with the sunk structure of reinforcement, when making rubber ring sleeve be located at outside reinforcement, just the depression of reinforcement is filled up.It addition, rubber ring can be sheathed on the recess of all of reinforcement, it is also possible to interval is arranged.
Further, the pitch of described reinforcement is 1-5cm.Shorter reinforcement pitch, more pressure than existing structure.
Further, described reinforcement is to be realized by the polyethylene layer of parcel steel band.
Further, the tube wall of described polrvinyl chloride body is hollow structure (tubular structure), and the inside and outside wall of polrvinyl chloride body is smooth structure.The polrvinyl chloride body of tubular structure not only increases the number of plies of tube wall, enhances heat insulation effect, also reduces permeability equally, and can be used for preventing polrvinyl chloride body and rupture because of extraneous extruding.
This utility model passes through such scheme, has the advantage that
1, this utility model is by arranging rubber ring so that polrvinyl chloride body and reinforcement are not readily separated, and extends the service life of polrvinyl chloride body；Meanwhile, also set rubber ring and do not exceed the projection of reinforcement so that when riffled tube bears pressure, not only reinforcement can play resistance to compression effect, and rubber ring also can play resistance to compression effect by elastic deformation, so that whole riffled tube has more crushing resistance；
2, this utility model uses the polrvinyl chloride body of hollow structure, can play certain heat-insulating property, still prevents the polrvinyl chloride body at center and ruptures because of extraneous extruding, improves overall quality further, extend service life；
3, this utility model is skillfully constructed, simple in construction, it is easy to accomplish, it is simple to industrialization produces, and has good practicality.
Accompanying drawing explanation
Fig. 1 is the sectional view of embodiment 1 of the present utility model.
Detailed description of the invention
In conjunction with the drawings and specific embodiments, this utility model is further illustrated.
As a specific embodiment, seeing Fig. 1, a kind of enhancement mode riffled tube of the present utility model, the reinforcement 2 being placed equidistant including polrvinyl chloride body 1 and spiral surrounding polrvinyl chloride body 1, adjacent said rib 2 forms undulatory protruding 3 and depression 4；Being arranged with several rubber rings 5 outside reinforcement 2, rubber ring 5 is sheathed at the depression 4 of adjacent said rib 2, and the overall diameter of rubber ring 5 is not more than the overall diameter at the projection 3 of reinforcement 2；Cavity is formed between reinforcement 2 and polrvinyl chloride body 1.By arrange rubber ring 5 and set rubber ring 5 do not exceed the protruding 3(of reinforcement 2 can be equal to the height of the projection 3 of reinforcement 2 or less than the height of projection 3 of reinforcement 2), polrvinyl chloride body 1 and reinforcement 2 can not only be made to be not readily separated, also make whole riffled tube have more crushing resistance.In the present embodiment, seeing Fig. 1, from cross section, the height of rubber ring 5 is equal to the height of the projection 3 of reinforcement 2.
It addition, in order to improve pressure performance and ensure rubber ring difficult drop-off, see Fig. 1, the structure of rubber ring 5 matches with depression 4 structure of reinforcement 2, make rubber ring 5 be sheathed on reinforcement 2 outer time, just the depression 4 of reinforcement 2 is filled up.It addition, rubber ring 5 can be sheathed on the recess of all of reinforcement, it is also possible to interval is arranged.In the present embodiment, rubber ring is spaced the depression of multiple reinforcements and arranges.
It addition, reinforcement 2 is to be realized by the polyethylene layer of parcel steel band.The pitch of reinforcement 2 is 1-5cm.Shorter reinforcement 2 pitch, more pressure than existing structure.
It addition, see Fig. 1, the tube wall of polrvinyl chloride body 1 is hollow structure (tubular structure), and the inside and outside wall of polrvinyl chloride body 1 is smooth structure.The polrvinyl chloride body 1 of tubular structure not only increases the number of plies of tube wall, enhances heat insulation effect, also reduces permeability equally, and can be used for preventing polrvinyl chloride body 1 and rupture because of extraneous extruding.
Although specifically showing in conjunction with preferred embodiment and describing this utility model; but those skilled in the art should be understood that; in the spirit and scope of the present utility model limited without departing from appended claims; this utility model can be made a variety of changes in the form and details, be protection domain of the present utility model.
Claims (5)
1. an enhancement mode riffled tube, it is characterised in that: including polrvinyl chloride body and spiral surrounding polrvinyl chloride body and the reinforcement that is placed equidistant, adjacent said rib forms undulatory projection and depression；Being arranged with several rubber rings outside reinforcement, rubber ring sleeve is located at the recess of adjacent said rib, and the overall diameter of rubber ring is not more than the overall diameter of high spot of reinforcement；Cavity is formed between reinforcement and polrvinyl chloride body.
A kind of enhancement mode riffled tube the most according to claim 1, it is characterised in that: the structure of described rubber ring matches with the sunk structure of reinforcement.
A kind of enhancement mode riffled tube the most according to claim 1, it is characterised in that: described reinforcement is to be realized by the polyethylene layer of parcel steel band.
A kind of enhancement mode riffled tube the most according to claim 1, it is characterised in that: the pitch of described reinforcement is 1-5cm.
A kind of enhancement mode riffled tube the most according to claim 1, it is characterised in that: the tube wall of described polrvinyl chloride body is hollow structure, and the inside and outside wall of polrvinyl chloride body is smooth structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521139458.1U CN205578928U (en) | 2015-12-31 | 2015-12-31 | Enhancement mode adds muscle pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521139458.1U CN205578928U (en) | 2015-12-31 | 2015-12-31 | Enhancement mode adds muscle pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205578928U true CN205578928U (en) | 2016-09-14 |
Family
ID=56882557
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521139458.1U Expired - Fee Related CN205578928U (en) | 2015-12-31 | 2015-12-31 | Enhancement mode adds muscle pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205578928U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107191202A (en) * | 2017-08-01 | 2017-09-22 | 上海隧道工程有限公司构件分公司 | The Grouting Pipe and its grouting method of section of jurisdiction |
| WO2021170966A1 (en) * | 2020-02-27 | 2021-09-02 | Super Grip (UK) Limited | Cable protection |
-
2015
- 2015-12-31 CN CN201521139458.1U patent/CN205578928U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107191202A (en) * | 2017-08-01 | 2017-09-22 | 上海隧道工程有限公司构件分公司 | The Grouting Pipe and its grouting method of section of jurisdiction |
| CN107191202B (en) * | 2017-08-01 | 2024-01-26 | 上海隧道工程智造海盐有限公司 | Grouting pipe for pipe piece and grouting method thereof |
| WO2021170966A1 (en) * | 2020-02-27 | 2021-09-02 | Super Grip (UK) Limited | Cable protection |
| CN115485941A (en) * | 2020-02-27 | 2022-12-16 | 超握(英国)有限公司 | Cable protection |
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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: 20160914 Termination date: 20161231 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |