CN204962164U - A pipeline for weak soil soil property - Google Patents
A pipeline for weak soil soil property Download PDFInfo
- Publication number
- CN204962164U CN204962164U CN201520757132.9U CN201520757132U CN204962164U CN 204962164 U CN204962164 U CN 204962164U CN 201520757132 U CN201520757132 U CN 201520757132U CN 204962164 U CN204962164 U CN 204962164U
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- China
- Prior art keywords
- pipeline
- bellows
- soil
- utility
- inner tube
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- Expired - Fee Related
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Abstract
The utility model relates to a pipe -line equipment technical field, concretely relates to a pipeline for weak soil soil property, it includes that inlayer pipe and cover establish the outer bellows at the inlayer outside of tubes, outer bellows is including the ripple space and the ripple space clearance that separate each other, be equipped with the strengthening rib between inlayer pipe and the ripple space, fill flexible material between strengthening rib and inlayer outside of tubes wall and the outer bellows inner wall. The utility model has the advantages of the utility model discloses an among a pipeline for weak soil soil property, being provided with the strengthening rib between the adjacent ripple space, being equipped with elasticity material in the interior outer tube, increased the compressive property of bellows, reduced the possibility of being subsided the destruction bellows that brings by the road, the inlayer pipe is provided with the anticorrosive coating, and protection setting that can be better prevents at the inside cable of pipeline that it from addling.
Description
Technical field
The utility model relates to pipe-line equipment technical field, is specifically related to the pipeline for weak soil soil property.
Background technique
Raceway, for wearing a kind of underground utility building of payout, has following characteristics: capacity is large, can put many cables in the duct compared with other cable laying form; Plumber block can allow that symmetrical overlap is laid, and takies underground section less, is conducive to other various underground utility of urban construction overall arrangement, reduces overhead cable simultaneously, be conducive to beautifying city; Pipeline can reduce cable and directly be subject to outside destroy, can ensure communication safety further.
The raceway of current weak soil matrix due to weak soil matrix quality soft, in Long-Time Service process, due to factors such as soil settlements, occur that pipeline floats bending, piping failure distortion etc., also exists the problem that impact resistance difference, compressive strength are not high, easily affected by environment.
Model utility content
Technical problem to be solved in the utility model is: provide a kind of anti-pressure ability high and with the pipeline for weak soil soil property of antiseptic effect.
In order to solve the problems of the technologies described above, the technical solution adopted in the utility model is: provide a kind of pipeline for weak soil soil property, comprise inner tube and be set in the outer bellows outside inner tube, described outer bellows comprises spaced ripple space and ripple spatial joint clearance, stiffening rib is provided with, described stiffening rib and be filled with elastic material between inner tube outer wall and outer bellows inwall between described inner tube and ripple space.
Further, in the above-mentioned pipeline for weak soil soil property, the shape of described stiffening rib is L shape.
Further, in the above-mentioned pipeline for weak soil soil property, described stuffing is quality of rubber materials.
Further, in the above-mentioned pipeline for weak soil soil property, described outer bellows is HDPE bellows.
Further, in the above-mentioned pipeline for weak soil soil property, described inner tube internal surface is provided with anticorrosive coat, and described anticorrosive coat is epoxy powder.
The beneficial effects of the utility model are: in the pipeline for weak soil soil property of the present utility model; adjacent corrugations is provided with stiffening rib between space; elastic material is provided with in inner and outer pipes; add the compression resistance of bellows; reduce the possibility of the destruction bellows brought by road settlement; inner tube is provided with anticorrosive coat, can better at the cable of pipe interior, prevent it from addling by protection setting.
Accompanying drawing explanation
Fig. 1 is the pipeline axial schematic cross-section of the utility model for weak soil soil property
Label declaration:
1, inner tube; 2, outer bellows; 3, stiffening rib; 4, elastic material.
Embodiment
By describing technology contents of the present utility model in detail, realized object and effect, accompanying drawing is coordinated to be explained below in conjunction with mode of execution.
The design of the utility model most critical is: in the pipeline for weak soil soil property of the present utility model, be provided with stiffening rib, be provided with elastic material in inner and outer pipes between adjacent corrugations, add the compression resistance of bellows.
Please refer to Fig. 1, embodiment one of the present utility model is: a kind of pipeline for weak soil soil property, the outer bellows 2 comprising inner tube 1 and be set in outside inner tube 1, described outer bellows 2 comprises spaced ripple space and ripple spatial joint clearance, stiffening rib 3 is provided with, described stiffening rib 3 and be filled with elastic material 4 between inner tube 1 outer wall and outer bellows 2 inwall between described inner tube 1 and ripple space.
In the above-mentioned pipeline for weak soil soil property, the shape of described stiffening rib 3 is L shape.This kind of shape is beneficial to stressed, can improve the anti-pressure ability of pipeline.
In the above-mentioned pipeline for weak soil soil property, described stuffing is quality of rubber materials.This kind of setting adds the bulk strength of pipeline.
In the above-mentioned pipeline for weak soil soil property, described outer bellows 2 is HDPE bellows.HDPE bellows not easily breaks, and under the condition of equal load, even taller than steel pipe several times of the wear resistance of this HDPE bellows, has good shock resistance simultaneously.Add the bulk strength of pipeline.
In the above-mentioned pipeline for weak soil soil property, described inner tube 1 internal surface is provided with anticorrosive coat, and described anticorrosive coat is epoxy powder.Can better at the cable of pipe interior, prevent it from addling by protection setting.
In sum; in the pipeline for weak soil soil property that the utility model provides; stiffening rib is provided with between adjacent corrugations; elastic material is provided with in inner and outer pipes; add the compression resistance of bellows, reduce the possibility of the destruction bellows brought by road settlement, inner tube is provided with anticorrosive coat; can better at the cable of pipe interior, prevent it from addling by protection setting.
The foregoing is only embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every equivalents utilizing the utility model specification and accompanying drawing content to do; or be directly or indirectly used in relevant technical field, be all in like manner included in scope of patent protection of the present utility model.
Claims (5)
1. the pipeline for weak soil soil property, it is characterized in that, comprise inner tube and be set in the outer bellows outside inner tube, described outer bellows comprises spaced ripple space and ripple spatial joint clearance, stiffening rib is provided with, described stiffening rib and be filled with elastic material between inner tube outer wall and outer bellows inwall between described inner tube and ripple space.
2. the pipeline for weak soil soil property according to claim 1, is characterized in that, the shape of described stiffening rib is L shape.
3. the pipeline for weak soil soil property according to claim 1, is characterized in that, described stuffing is quality of rubber materials.
4. the pipeline for weak soil soil property according to claim 1, is characterized in that, described outer bellows is HDPE bellows.
5. the pipeline for weak soil soil property according to claim 1, is characterized in that, described inner tube internal surface is provided with anticorrosive coat, and described anticorrosive coat is epoxy powder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520757132.9U CN204962164U (en) | 2015-09-28 | 2015-09-28 | A pipeline for weak soil soil property |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520757132.9U CN204962164U (en) | 2015-09-28 | 2015-09-28 | A pipeline for weak soil soil property |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204962164U true CN204962164U (en) | 2016-01-13 |
Family
ID=55057232
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520757132.9U Expired - Fee Related CN204962164U (en) | 2015-09-28 | 2015-09-28 | A pipeline for weak soil soil property |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204962164U (en) |
-
2015
- 2015-09-28 CN CN201520757132.9U patent/CN204962164U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160113 Termination date: 20210928 |