CN216383108U - Buried pipeline with good protection performance - Google Patents
Buried pipeline with good protection performance Download PDFInfo
- Publication number
- CN216383108U CN216383108U CN202123123571.9U CN202123123571U CN216383108U CN 216383108 U CN216383108 U CN 216383108U CN 202123123571 U CN202123123571 U CN 202123123571U CN 216383108 U CN216383108 U CN 216383108U
- Authority
- CN
- China
- Prior art keywords
- pipe body
- protection performance
- pipeline
- buried pipeline
- bottom plate
- 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
- 230000003014 reinforcing effect Effects 0.000 claims description 6
- 230000004888 barrier function Effects 0.000 claims description 4
- 239000004033 plastic Substances 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims 1
- 238000001125 extrusion Methods 0.000 abstract description 2
- 239000000945 filler Substances 0.000 abstract 1
- 238000005728 strengthening Methods 0.000 description 5
- 239000002245 particle Substances 0.000 description 4
- 239000012530 fluid Substances 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000002262 irrigation Effects 0.000 description 1
- 238000003973 irrigation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000008646 thermal stress Effects 0.000 description 1
Images
Abstract
The utility model discloses a buried pipeline with better protection performance, which comprises an outer pipe body and an inner pipe body arranged in the outer pipe body, wherein a plurality of supporting pieces are arranged between the inner pipe body and the outer pipe body, the supporting pieces are of hollow triangular structures, each supporting piece comprises an ejector rod with a circular cross section and a supporting plate arranged on the inner side of the ejector rod, a clamping groove is arranged at the position of the outer pipe body, which is opposite to the ejector rod, the clamping groove is in a circular arc shape, a bottom plate is arranged at one end, close to each other, of the inner sides of the supporting plates, and the bottom plate is abutted against the outer ring side of the inner pipe body. According to the utility model, based on the stability of the triangle, the plurality of supporting pieces are arranged between the outer pipe body and the inner pipe body, so that the protection performance of the tank body can be effectively improved, the occurrence of breakage and leakage is avoided, the normal use of the pipeline is ensured, and meanwhile, the protection performance of the pipeline can be further improved by arranging the filler, so that the pipeline has certain extrusion resistance.
Description
Technical Field
The utility model belongs to the technical field of material conveying, and particularly relates to a buried pipeline with good protection performance.
Background
A pipeline is a device for transporting a gas, liquid or fluid with solid particles, connected by pipes, pipe couplings, valves, etc. The use of pipelines is very widespread, mainly in water supply, drainage, heating, gas supply, long-distance oil and gas delivery, agricultural irrigation, hydraulic engineering and various industrial installations. The main lines of water supply, drainage, heat supply and gas supply pipelines and long-distance oil and gas transmission pipelines in cities are mostly laid underground.
The pipe may be subjected to a variety of external forces including its own weight (weight of pipe, valve, pipe coupling, insulation and fluid in the pipe), thrust of fluid pressure on the pipe ends, wind and snow loads, soil pressure, thermal stress caused by thermal expansion and contraction, vibration loads, earthquake disasters, and the like. The pipelines in the prior art are generally directly buried underground, and the buried pipelines are easily extruded, deformed and even broken in the long-term use process due to the fact that the buried pipelines are arranged underground, so that leakage is generated, and normal use of the pipelines is seriously affected.
Therefore, the buried pipeline with better protection performance is provided to solve the problems.
SUMMERY OF THE UTILITY MODEL
Aiming at the problems, the utility model provides the buried pipeline which is not easy to deform and break and has better protection performance for avoiding pipeline leakage.
In order to achieve the purpose, the utility model adopts the following technical scheme:
the utility model provides a bury formula pipeline that barrier propterty is better, includes outer body and sets up the inside interior body of body outside, be provided with a plurality of support piece between interior body and the outer body, support piece is the hollow triangle-shaped structure, support piece includes that the cross-section is circular shape ejector pin and sets up the backup pad in the ejector pin inboard, the position that outer body is just to the ejector pin is provided with the draw-in groove, the draw-in groove is arc, the one end that the inboard of backup pad is close to each other is provided with the bottom plate, the bottom plate butt is in the outer loop side of interior body.
In the better formula pipeline of burying of barrier propterty of foretell, the outer loop side cover of outer body is equipped with the beaded finish that a plurality of equidistance set up, the beaded finish adopts metal material.
In foretell buried pipeline that barrier propterty is better, it is adjacent be provided with a plurality of strengthening ribs between the beaded finish, the strengthening rib is annular equidistance and distributes.
In the buried pipeline with better protection performance, the cross section of the bottom plate is arc-shaped, and the inner side of the bottom plate is abutted against the outer wall of the inner pipe body.
In the buried pipeline with better protection performance, the middle part of the supporting piece is densely filled with rubber particles.
In the buried pipeline with better protection performance, elastic plastic cement is filled between the adjacent supporting piece and the inner wall of the outer pipe body.
Compared with the prior art, the utility model has the beneficial effects that:
drawings
Fig. 1 is a schematic structural view of a buried pipeline with better protection performance according to the present invention;
fig. 2 is a schematic cross-sectional structure view of a buried pipeline with better protection performance according to the present invention.
In the figure: 1. an outer tubular body; 2. an inner tube body; 3. a top rod; 4. a support plate; 5. a card slot; 6. a base plate; 7. a reinforcement ring; 8. reinforcing ribs; 9. rubber particles; 10. and (3) elastic plastic.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-2, a buried pipeline with better protection performance comprises an outer pipe body 1 for protecting an internal structure and an inner pipe body 2 arranged inside the outer pipe body 1, wherein the inner pipe body 2 is used for conveying a medium, a plurality of supporting pieces for separating the outer pipe body 1 from the inner pipe body 2 are arranged between the inner pipe body 2 and the outer pipe body 1, the supporting pieces simultaneously play a role of supporting, fixing and improving the protection effect, the supporting pieces are of hollow triangular structures, the stability of the triangle is high, the supporting pieces comprise ejector rods 3 with circular sections and supporting plates 4 arranged on the inner sides of the ejector rods 3, clamping grooves 5 are arranged at positions of the outer pipe body 1, which are opposite to the ejector rods 3, the clamping grooves 5 are arc-shaped, the contact area with the outer pipe body can be improved by arranging the ejector rods 3 and the clamping grooves 5, the pressure can be dispersed when external force extrusion is received, the protection effect is improved, a bottom plate 6 is arranged at one end, which is close to the inner sides of the supporting plates 4, the bottom plate 6 abuts on the outer ring side of the inner tube 2, and the bottom plate 6 can share part of the pressure to the inner tube.
The outer ring side cover of outer body 1 is equipped with the beaded finish 7 that a plurality of equidistance set up, and beaded finish 7 adopts the metal material, improves the bulk strength of outer body 1 through beaded finish 7.
Be provided with a plurality of strengthening ribs 8 between adjacent beaded finish 7, strengthening rib 8 is annular equidistance and distributes, sets up strengthening rib 8 and is used for sharing the pressure that outer body 1 received for adjacent beaded finish 8.
The cross-section of bottom plate 6 is arc, and the inboard of bottom plate 6 and the mutual butt of the outer wall of interior body 2 increase area of contact, improve compressive capacity.
The middle part of the supporting piece is densely filled with rubber particles 9, so that the supporting piece has certain elastic allowance for buffering.
And elastic plastic 10 is filled between the adjacent supporting piece and the inner wall of the outer tube body 1 for dense filling, so that the overall strength is ensured.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (6)
1. The utility model provides a bury formula pipeline that barrier propterty is better, includes outer body (1) and sets up at inside interior body (2) of outer body (1), its characterized in that, be provided with a plurality of support pieces between interior body (2) and outer body (1), support piece is the hollow triangle-shaped structure, support piece includes that the cross-section is circular shape ejector pin (3) and sets up backup pad (4) at ejector pin (3) inboard, outer body (1) is just being provided with draw-in groove (5) to the position of ejector pin (3), draw-in groove (5) are arc, the inboard one end that is close to each other of backup pad (4) is provided with bottom plate (6), bottom plate (6) butt is in the outer loop side of interior body (2).
2. The buried pipeline with better protection performance according to claim 1, characterized in that a plurality of reinforcing rings (7) arranged at equal intervals are sleeved on the outer ring side of the outer pipe body (1), and the reinforcing rings (7) are made of metal.
3. The buried pipeline with better protection performance according to claim 2, characterized in that a plurality of reinforcing ribs (8) are arranged between adjacent reinforcing rings (7), and the reinforcing ribs (8) are distributed in an annular shape at equal intervals.
4. The buried pipeline with better protection performance according to claim 1, characterized in that the cross section of the bottom plate (6) is circular arc, and the inner side of the bottom plate (6) is abutted with the outer wall of the inner pipe body (2).
5. A buried pipeline with better protection performance according to claim 1, characterized in that the middle of the supporting member is densely filled with rubber grains (9).
6. The buried pipeline with better protection performance as claimed in claim 1, characterized in that an elastic plastic (10) is filled between the adjacent supporting member and the inner wall of the outer pipe body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123123571.9U CN216383108U (en) | 2021-12-13 | 2021-12-13 | Buried pipeline with good protection performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123123571.9U CN216383108U (en) | 2021-12-13 | 2021-12-13 | Buried pipeline with good protection performance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216383108U true CN216383108U (en) | 2022-04-26 |
Family
ID=81224303
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123123571.9U Expired - Fee Related CN216383108U (en) | 2021-12-13 | 2021-12-13 | Buried pipeline with good protection performance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216383108U (en) |
-
2021
- 2021-12-13 CN CN202123123571.9U patent/CN216383108U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20220426 |