CN215488109U - Compression-resistant impact-resistant polyethylene double-wall corrugated pipe - Google Patents
Compression-resistant impact-resistant polyethylene double-wall corrugated pipe Download PDFInfo
- Publication number
- CN215488109U CN215488109U CN202120481643.8U CN202120481643U CN215488109U CN 215488109 U CN215488109 U CN 215488109U CN 202120481643 U CN202120481643 U CN 202120481643U CN 215488109 U CN215488109 U CN 215488109U
- Authority
- CN
- China
- Prior art keywords
- resistant
- layer
- pipe
- outer pipe
- belt
- 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.)
- Active
Links
Images
Landscapes
- Rigid Pipes And Flexible Pipes (AREA)
Abstract
The utility model discloses a compression-resistant impact-resistant polyethylene double-wall corrugated pipe which comprises an outer pipe, wherein a compression-resistant mechanism is arranged on the outer side of the outer pipe, an inner pipe is arranged on the inner side of the outer pipe, a waterproof mechanism is arranged on the inner side of the outer pipe, the compression-resistant mechanism comprises a belt groove, the belt groove is arranged on the outer side of the outer pipe, a sleeve belt is arranged on the inner side of the belt groove, one end of the sleeve belt is fixedly connected with a plug, the other end of the sleeve belt is fixedly connected with a sleeve seat, one end of the plug penetrates through the sleeve seat, the plug and the inner side of the sleeve belt are in threaded connection with the same fastening bolt, and the waterproof mechanism comprises a first waterproof sleeve layer and an anti-seepage layer. The installation of the sleeve belt is positioned by arranging the belt grooves in the outer side of the outer pipe, the plug and the sleeve seat are arranged at the two ends of the sleeve belt respectively, the plug is inserted into the sleeve seat and then fixed through the fastening bolt, and the outer pipe is prevented from being extruded to burst due to the fact that multiple positions are arranged in the outer side of the outer pipe in an equidistant mode, and the toughness of the outer pipe is improved.
Description
Technical Field
The utility model relates to the field of corrugated pipes, in particular to a compression-resistant impact-resistant polyethylene double-wall corrugated pipe.
Background
The double-wall corrugated pipe is a novel pipe with an outer wall with an annular structure and a smooth inner wall, and is firstly developed in Germany in the early 80 s. After more than ten years of development and improvement, the product series is developed from a single variety to a complete product series. The production process and the use technology are mature at present. Due to the excellent performance and the relatively economic cost, the method has been greatly popularized and applied in developed countries such as Europe and America. In China, the popularization and application of the HDPE double-wall corrugated pipe are in the rising potential state, and all technical indexes reach the use standards. The inner wall of the double-wall corrugated pipe is generally blue or black in color, and yellow is used for part of brands of inner walls.
However, the conventional double-wall corrugated pipe has certain defects in the use process, generally, the lower part of the embedded layer has poor pressure resistance, the pipe wall is easy to extrude and crack, and the waterproof effect is poor, so that the phenomenon of water molecule permeation and corrosion is easy to generate, and the service life of the double-wall corrugated pipe is greatly shortened.
SUMMERY OF THE UTILITY MODEL
In view of the problems mentioned in the background art, the present invention is directed to provide a pressure-resistant and impact-resistant polyethylene double-wall corrugated pipe, so as to solve the problems mentioned in the background art.
The technical purpose of the utility model is realized by the following technical scheme:
a compression-resistant impact-resistant polyethylene double-wall corrugated pipe comprises an outer pipe, wherein a compression-resistant mechanism is arranged on the outer side of the outer pipe, an inner pipe is arranged on the inner side of the outer pipe, and a waterproof mechanism is arranged on the inner side of the outer pipe;
the compression-resistant mechanism comprises a belt groove, the belt groove is formed in the outer side of the outer pipe, a sleeve belt is arranged on the inner side of the belt groove, one end of the sleeve belt is fixedly connected with a plug, the other end of the sleeve belt is fixedly connected with a sleeve seat, one end of the plug penetrates through the sleeve seat, and the inner threads of the plug and the sleeve belt are connected with the same fastening bolt;
the waterproof mechanism comprises a first waterproof jacket layer and an anti-seepage layer, the first waterproof jacket layer and the anti-seepage layer are arranged on the inner side of the outer pipe, the first waterproof jacket layer is arranged on the outer side of the anti-seepage layer, a second waterproof jacket layer and an anti-corrosion layer are arranged between the first waterproof jacket layer and the anti-seepage layer respectively, and a second waterproof jacket layer is arranged between the first waterproof jacket layer and the anti-corrosion layer.
By adopting the technical scheme, the strap is positioned by arranging the strap grooves on the outer side of the outer pipe, the two ends of the strap are respectively provided with the plug and the sleeve seat, the plug is inserted into the sleeve seat and then fixed by the fastening bolt, and the outer side of the outer pipe is provided with a plurality of positions at equal intervals, so that the toughness of the outer pipe is improved; set up waterproof mechanism through the outside at the outer tube, at first through the setting of first waterproof jacket layer and the waterproof jacket layer of second, can reduce the infiltration of hydrone, the infiltration of the inside depths of the outside hydrone is avoided to the rethread prevention of seepage permeable layer, and the prevention of seepage permeable layer outside has set up the anti-corrosion layer, can improve the anti-corrosion ability of prevention of seepage permeable layer.
Preferably, the inner side of the outer pipe is provided with a filling layer, and the filling layer is arranged between the outer pipe and the inner pipe.
Through adopting above-mentioned technical scheme, through set up the filling layer between outer tube and inner tube, can avoid producing the air gap between outer tube and the inner tube to reinforcing degree of fullness and toughness between outer tube and the inner tube.
Preferably, one end of the outer tube is fixedly connected with a male head, the other end of the outer tube is fixedly connected with a female head, and the male head and the female head are in threaded connection.
By adopting the technical scheme, the male head and the female head are respectively arranged at the two ends of the outer pipe, so that the connection between pipelines can be facilitated.
Preferably, the outer side of the female head is provided with a sealing ring, and the sealing ring is annular in shape.
Through adopting above-mentioned technical scheme, through setting up sealed lasso in the outside of female head, when public head and female head connect, utilize sealed lasso can promote the leakproofness between them.
Preferably, the outer side of the outer pipe is respectively provided with a wear-resistant layer and a heat-resistant layer, and the wear-resistant layer is arranged on the outer side of the heat-resistant layer.
Through adopting above-mentioned technical scheme, through setting up the wearing layer in the outside of outer tube, can improve the outside wear-resisting effect of outer tube, through set up the heat-resistant layer in the outside of outer tube, can improve the heat-resisting effect of outer tube.
Preferably, the outer side of the outer pipe is provided with 3 compression-resisting mechanisms at equal intervals, and the specifications of the compression-resisting mechanisms are the same.
Through adopting above-mentioned technical scheme, set up 3 resistance to compression mechanisms through the equidistance in the outside of outer tube, make the outer tube can carry out the atress resistance to compression of homogeneity.
In summary, the utility model mainly has the following beneficial effects:
firstly, the strap is positioned by arranging the strap grooves on the outer side of the outer pipe, the two ends of the strap are respectively provided with the plug and the sleeve seat, the plug is inserted into the sleeve seat and then fixed through the fastening bolt, and the outer side of the outer pipe is provided with a plurality of positions at equal intervals, so that the toughness of the outer pipe is improved, and the phenomenon that the outer pipe is extruded and burst can be avoided;
the second, set up waterproof mechanism through the outside at the outer tube, at first through the setting of first waterproof jacket layer and the waterproof jacket layer of second, can reduce the infiltration of hydrone, the infiltration of the inside depths of the outside hydrone is avoided to the rethread prevention of seepage permeable layer, and the prevention of seepage permeable layer outside has set up the corrosion prevention layer, can improve the anti-corrosion ability of prevention of seepage permeable layer, and then improves the life of prevention of seepage permeable layer for the outer tube has good waterproof nature.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a side cross-sectional view of the present invention;
fig. 3 is an enlarged view of the structure at a of the present invention.
Reference numerals: 1. a male head; 2. a female head; 3. sealing the ferrule; 4. an outer tube; 5. a compression resistance mechanism; 501. sleeving a belt; 502. a sleeve seat; 503. a plug; 504. fastening a bolt; 505. a belt groove is formed; 6. an inner tube; 7. a filling layer; 8. a thermal barrier layer; 9. a wear layer; 10. a waterproof mechanism; 101. a first waterproof jacket layer; 102. a second waterproof jacket layer; 103. a corrosion resistant layer; 104. and (4) a permeation-preventing layer.
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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Examples
Referring to fig. 1-3, a compression-resistant impact-resistant polyethylene double-wall corrugated pipe comprises an outer pipe 4, wherein a compression-resistant mechanism 5 is arranged on the outer side of the outer pipe 4, an inner pipe 6 is arranged on the inner side of the outer pipe 4, and a waterproof mechanism 10 is arranged on the inner side of the outer pipe 4;
the pressure-resistant mechanism 5 comprises a belt groove 505, the belt groove 505 is arranged on the outer side of the outer pipe 4, a sleeve belt 501 is arranged on the inner side of the belt groove 505, one end of the sleeve belt 501 is fixedly connected with a plug 503, the other end of the sleeve belt 501 is fixedly connected with a sleeve seat 502, one end of the plug 503 penetrates through the sleeve seat 502, and the inner sides of the plug 503 and the sleeve belt 501 are in threaded connection with the same fastening bolt 504;
the waterproof mechanism 10 comprises a first waterproof jacket layer 101 and an anti-seepage layer 104, the first waterproof jacket layer 101 and the anti-seepage layer 104 are both arranged on the inner side of the outer pipe 4, the first waterproof jacket layer 101 is arranged on the outer side of the anti-seepage layer 104, a second waterproof jacket layer 102 and an anti-corrosion layer 103 are respectively arranged between the first waterproof jacket layer 101 and the anti-seepage layer 104, and the second waterproof jacket layer 102 is arranged between the first waterproof jacket layer 101 and the anti-corrosion layer 103.
Referring to fig. 2, for the purpose of enhancing the solidity and toughness between the outer pipe 4 and the inner pipe 6; a filling layer 7 is arranged on the inner side of the outer pipe 4, and the filling layer 7 is arranged between the outer pipe 4 and the inner pipe 6; by arranging the filling layer 7 between the outer pipe 4 and the inner pipe 6, an air gap between the outer pipe 4 and the inner pipe 6 can be avoided, the degree of fullness and toughness between the outer pipe 4 and the inner pipe 6 can be enhanced, and the impact force is reduced to cause serious damage to the inner pipe 6.
Referring to fig. 1, for the purpose of facilitating the connection between pipes; one end of the outer tube 4 is fixedly connected with a male head 1, the other end of the outer tube 4 is fixedly connected with a female head 2, and the male head 1 and the female head 2 are in threaded connection; through set up public head 1 and female 2 respectively at the both ends of outer tube 4, can make things convenient for the connection between the pipeline.
Referring to fig. 1, for the purpose of improving the sealing of the junction between the male 1 and female 2 heads; a sealing ferrule 3 is arranged on the outer side of the female head 2, and the sealing ferrule 3 is annular; by providing the seal ferrule 3 on the outside of the female head 2, when the male head 1 and the female head 2 are connected, the sealability therebetween can be improved by the seal ferrule 3.
Referring to fig. 1, for the purpose of improving wear and heat resistance of the outer tube 4; the outer side of the outer tube 4 is respectively provided with a wear-resistant layer 9 and a heat-resistant layer 8, and the wear-resistant layer 9 is arranged on the outer side of the heat-resistant layer 8; the wear-resistant layer 9 is provided on the outer side of the outer tube 4, whereby the wear-resistant effect on the outside of the outer tube 4 can be improved, and the heat-resistant layer 8 is provided on the outer side of the outer tube 4, whereby the heat-resistant effect of the outer tube 4 can be improved.
Referring to fig. 1, in order to allow the outer tube 4 to be uniformly stressed against pressure; 3 compression-resistant mechanisms 5 are arranged on the outer side of the outer pipe 4 at equal intervals, and the specifications of the compression-resistant mechanisms 5 are the same; the 3 compression mechanisms 5 are arranged on the outer side of the outer pipe 4 at equal intervals, so that the outer pipe 4 can be stressed and compressed uniformly.
The use principle and the advantages are as follows: when in use, the male head 1 and the female head 2 on the outer pipe 4 are in threaded connection to conveniently complete the connection between pipelines, the sealing ferrule 3 at the outer side of the female head 2 can enhance the sealing effect at the joint of the male head 1 and the female head 2, the compression-resistant mechanism 5 is arranged at the outer side of the outer pipe 4, the strap 501 is positioned by arranging the strap groove 505 at the outer side of the outer pipe 4, the plug 503 and the sleeve seat 502 are respectively arranged at the two ends of the strap 501, the plug 503 is inserted into the sleeve seat 502 and then fixed by the fastening bolt 504, the toughness of the outer pipe 4 is improved by arranging a plurality of positions at equal intervals at the outer side of the outer pipe 4, the phenomenon that the outer pipe 4 is extruded to burst can be avoided, the water molecules can be reduced by arranging the first waterproof jacket layer 101 and the second waterproof jacket layer 102 at the inner side of the outer pipe 4, and the permeation of the water molecules into the inner part of the outer pipe 4 can be avoided by the permeation-proof layer 104, and prevention of seepage permeable course 104 outside has set up rust-resistant layer 103, can improve prevention of seepage permeable course 104 corrosion resistance ability, and then improve prevention of seepage permeable course 104's life for outer tube 4 has good waterproof nature, through set up wearing layer 9 in the outside of outer tube 4, can improve the outside wear-resisting effect of outer tube 4, improves the life of outer tube 4, through set up heat-resistant layer 8 in the outside of outer tube 4, can improve the heat-resisting effect of outer tube 4.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A compression-resistant impact-resistant polyethylene double-wall corrugated pipe comprises an outer pipe (4), and is characterized in that: the outer side of the outer pipe (4) is provided with a compression-resistant mechanism (5), the inner side of the outer pipe (4) is provided with an inner pipe (6), and the inner side of the outer pipe (4) is provided with a waterproof mechanism (10);
the compression-resistant mechanism (5) comprises a belt groove (505), the belt groove (505) is arranged on the outer side of the outer pipe (4), a sleeve belt (501) is arranged on the inner side of the belt groove (505), one end of the sleeve belt (501) is fixedly connected with a plug (503), the other end of the sleeve belt (501) is fixedly connected with a sleeve seat (502), one end of the plug (503) penetrates through the sleeve seat (502), and the inner threads of the plug (503) and the sleeve belt (501) are connected with the same fastening bolt (504);
the waterproof mechanism (10) comprises a first waterproof jacket layer (101) and an anti-seepage layer (104), the first waterproof jacket layer (101) and the anti-seepage layer (104) are arranged on the inner side of the outer pipe (4), the first waterproof jacket layer (101) is arranged on the outer side of the anti-seepage layer (104), a second waterproof jacket layer (102) and an anti-corrosion layer (103) are arranged between the first waterproof jacket layer (101) and the anti-seepage layer (104) respectively, and the second waterproof jacket layer (102) is arranged between the first waterproof jacket layer (101) and the anti-corrosion layer (103).
2. The pressure-resistant impact-resistant polyethylene double-wall corrugated pipe according to claim 1, wherein: the inner side of the outer pipe (4) is provided with a filling layer (7), and the filling layer (7) is arranged between the outer pipe (4) and the inner pipe (6).
3. The pressure-resistant impact-resistant polyethylene double-wall corrugated pipe according to claim 2, wherein: the one end fixedly connected with of outer tube (4) is public first (1), the other end fixedly connected with of outer tube (4) is female first (2), public first (1) and female first (2) are threaded connection.
4. The pressure-resistant impact-resistant polyethylene double-wall corrugated pipe according to claim 3, wherein: the outer side of the female head (2) is provided with a sealing ferrule (3), and the sealing ferrule (3) is annular in shape.
5. The pressure-resistant impact-resistant polyethylene double-wall corrugated pipe according to claim 4, wherein: the outer side of the outer pipe (4) is provided with a wear-resistant layer (9) and a heat-resistant layer (8) respectively, and the wear-resistant layer (9) is arranged on the outer side of the heat-resistant layer (8).
6. The pressure-resistant impact-resistant polyethylene double-wall corrugated pipe according to claim 5, wherein: the outer side of the outer pipe (4) is provided with 3 compression-resistant mechanisms (5) at equal intervals, and the specifications of the compression-resistant mechanisms (5) are the same.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120481643.8U CN215488109U (en) | 2021-03-06 | 2021-03-06 | Compression-resistant impact-resistant polyethylene double-wall corrugated pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120481643.8U CN215488109U (en) | 2021-03-06 | 2021-03-06 | Compression-resistant impact-resistant polyethylene double-wall corrugated pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215488109U true CN215488109U (en) | 2022-01-11 |
Family
ID=79771772
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120481643.8U Active CN215488109U (en) | 2021-03-06 | 2021-03-06 | Compression-resistant impact-resistant polyethylene double-wall corrugated pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215488109U (en) |
-
2021
- 2021-03-06 CN CN202120481643.8U patent/CN215488109U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202501139U (en) | Pipeline connecting device | |
| CN210600516U (en) | Double-wall corrugated pipe | |
| CN215488109U (en) | Compression-resistant impact-resistant polyethylene double-wall corrugated pipe | |
| CN207762406U (en) | A kind of flexibility slide-in type socket joint connecting tube | |
| CN201047472Y (en) | Branch sleeve head seal locking device | |
| CN102338256A (en) | Novel non-metal compensator for pipeline | |
| CN209115820U (en) | Double-wall corrugated pipe connection and plastic double-walled corrugated pipe with flaring | |
| CN205065088U (en) | Thin wall stainless steel pipeline connecting piece | |
| CN202914914U (en) | Dual ring pressure connection structure of stainless steel pipe fitting | |
| CN207830766U (en) | A kind of Lined Pipeline | |
| CN207500654U (en) | A kind of high-strength polyethylene double-wall corrugated pipe | |
| CN207112198U (en) | A kind of steel strip reinforced PE helical bellowses for being easy to connection | |
| CN201502812U (en) | Bimetal pipe fitting for composite pipe | |
| CN213839886U (en) | Anti-oxidation high-temperature-resistant seamless steel pipe | |
| CN210600501U (en) | Low-temperature efficient heat preservation pipe | |
| CN210034670U (en) | Double-wall reinforced spiral winding pipe | |
| CN211715977U (en) | Groove type high-sealing pipeline connecting clamp | |
| CN207569421U (en) | A kind of socket joint connecting tube for being capable of automatic aligning | |
| CN208381509U (en) | A kind of novel pressure-bearing type composite drainage pipe | |
| CN216344599U (en) | Self-locking double-sealing Z-shaped socket joint connecting structure of large-caliber plastic water supply and drainage pipe | |
| CN202360965U (en) | Pipeline connection device | |
| CN201680082U (en) | Expandable duplex metal pipe for composite pipe | |
| CN205745735U (en) | Outer silk straight joint | |
| CN205895162U (en) | Wear -resisting, inside lining is withstand voltage, anticorrosive, nanometer separates heat recombination oil pipe | |
| CN201037572Y (en) | Sealing rubber ring for PVC-M pipe connecting part |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |