CN214699562U - Anti-corrosion HDPE double-wall corrugated pipe - Google Patents
Anti-corrosion HDPE double-wall corrugated pipe Download PDFInfo
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- CN214699562U CN214699562U CN202022774715.6U CN202022774715U CN214699562U CN 214699562 U CN214699562 U CN 214699562U CN 202022774715 U CN202022774715 U CN 202022774715U CN 214699562 U CN214699562 U CN 214699562U
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Abstract
The utility model discloses an anti-corrosion HDPE double-wall corrugated pipe, which comprises a sealing ring, a main body, a bulge and an inner edge, wherein the bulge is integrally formed at one end of the main body, and an inserting section is integrally formed at the other end of the main body; the inner edge is integrally formed on the inner wall of the protrusion, the flange is integrally formed on the outer wall of the main body, a sealing ring is fixed on one side of the flange away from the protrusion, a connecting piece is arranged between the flange and the protrusion, and the connecting piece is connected with the supporting piece; the connecting piece comprises a connecting bolt, a clamping seat and a nut, wherein two screw holes matched with the connecting bolt are formed in the clamping seat, the two connecting bolts are respectively provided with the nut, and two through holes for the connecting bolt to pass through are formed in the flange; the support piece comprises a locking bolt, a base and a supporting block, and screw holes matched with the locking bolt are formed in the two sides of the base. This anticorrosion HDPE double-walled bellows has improved the stability of joint department, has prolonged life.
Description
Technical Field
The utility model belongs to the technical field of the double-walled bellows, concretely relates to anticorrosion HDPE double-walled bellows.
Background
The HDPE double-wall corrugated pipe is produced by adopting an advanced compounding technology, utilizing the characteristics of good toughness of a polyethylene material and high strength of a polypropylene material, using a proper amount of the polyethylene material and the polypropylene main material as main polymer materials, filling auxiliary materials and using an advanced formula, and carrying out compound extrusion through high-temperature polymerization. Generally, the joint of the HDPE double-wall corrugated pipe is easy to loosen due to the lack of effective fixing measures in the use process of the HDPE double-wall corrugated pipe, so that the sealing performance and the stability of the HDPE double-wall corrugated pipe are influenced.
Therefore, in order to meet the current situation, the design and production of an anti-corrosion HDPE double-wall corrugated pipe are urgently needed to meet the requirement of practical use.
Disclosure of Invention
An object of the utility model is to provide an anticorrosion HDPE double-walled bellows to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: an anti-corrosion HDPE double-wall corrugated pipe comprises a sealing ring, a main body, a protrusion and an inner edge, wherein the protrusion is integrally formed at one end of the main body, and an inserting section is integrally formed at the other end of the main body;
the inner wall of the bulge is integrally formed with an inner edge, and a cavity in the inner edge is matched with the insertion section;
a flange is integrally formed on the outer wall of the main body, a sealing ring is fixed on one side of the flange, which is far away from the bulge, a connecting piece is arranged between the flange and the bulge, and the connecting piece is connected with the supporting piece;
the connecting piece comprises a connecting bolt, a clamping seat and a nut, wherein two screw holes matched with the connecting bolt are formed in the clamping seat, the two connecting bolts are respectively provided with the nut, and two through holes for the connecting bolt to pass through are formed in the flange;
the support piece comprises a locking bolt, a base and supporting blocks, screw holes matched with the locking bolt are formed in the two sides of the base, the two supporting blocks are integrally formed in the two sides of the base, and two through holes are formed in the bottom end of the base.
Preferably, a convex column is integrally formed at the bottom end of the clamping seat, and a slot matched with the convex column is formed in the base.
Preferably, the protrusion is integrally formed with two inserting columns towards one side of the inserting section, and two clamping grooves matched with the inserting columns are formed in one side, away from the inserting section, of the clamping seat.
Preferably, the outer wall of the main body is plated with an aluminum film, and the inner wall of the main body is plated with a copper film.
Preferably, one side of the inner edge, which is far away from the clamping seat, is attached to the sealing ring, the end parts of the two locking bolts are abutted to the clamping seat, and a plurality of anti-skidding grooves are formed in the bottom end of the base.
The utility model discloses a technological effect and advantage: according to the anti-corrosion HDPE double-wall corrugated pipe, the insertion section and the protrusion are beneficial to the insertion of the two main bodies, the two connecting bolts with the nuts on the clamping seat and the flange are beneficial to the connection of the two main bodies, and the sealing property is improved; the base can support the clamping seat, and the through hole in the base is convenient for connecting the base with the ground or an embedded part by using a bolt, so that the stability of a connecting piece and a joint is improved; the aluminium membrane can improve the wearability of main part outer wall to slowed down the outer wall of main part ageing in the air, the copper film makes the inner wall of main part isolated with the fluid, has improved the corrosion resistance of main part inner wall, and this anticorrosion HDPE double-walled bellows has improved the stability of joint department, has prolonged life.
Drawings
Fig. 1 is a front view of the present invention;
FIG. 2 is a schematic structural view of the supporting member of the present invention;
fig. 3 is a schematic view of the convex structure of the present invention.
In the figure: 1 inserting section, 2 sealing rings, 20 flanges, 3 main bodies, 4 connecting pieces, 5 supporting pieces, 50 locking bolts, 51 bases, 52 supporting blocks, 6 connecting bolts, 7 clamping seats, 8 bulges, 80 inner edges and 81 inserting columns.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Unless defined otherwise, all references to up, down, left, right, front, back, inner and outer directions herein are to be interpreted as referring to up, down, left, right, front, back, inner and outer directions in the drawings to which the invention is applied, and all references are hereby incorporated herein by reference.
The utility model provides an anti-corrosion HDPE double-wall corrugated pipe as shown in figures 1-3, which comprises a sealing ring 2, a main body 3, a bulge 8 and an inner edge 80, wherein the main body 3 is a common HDPE double-wall corrugated pipe, the bulge 8 is integrally formed at one end of the main body 3, and an inserting section 1 is integrally formed at the other end of the main body 3;
an inner edge 80 is integrally formed on the inner wall of the bulge 8, and a cavity in the inner edge 80 is matched with the insertion section 1;
a flange 20 is integrally formed on the outer wall of the main body 3, a sealing ring 2 is bonded on one side, away from the bulge 8, of the flange 20, a connecting piece 4 is arranged between the flange 20 and the bulge 8, and the connecting piece 4 is connected with a supporting piece 5;
the connecting piece 4 comprises a connecting bolt 6, a clamping seat 7 and a nut, wherein two screw holes matched with the connecting bolt 6 are formed in the clamping seat 7, the two connecting bolts 6 are respectively provided with the nut, and two through holes for the connecting bolt 6 to pass through are formed in the flange 20;
Specifically, a convex column is integrally formed at the bottom end of the card holder 7, and a slot matched with the convex column is constructed in the base 51, so that the card holder 7 and the base 51 can be conveniently connected.
Specifically, the protrusion 8 is integrally formed with two insertion posts 81 towards one side of the insertion section 1, and two clamping grooves matched with the insertion posts 81 are formed in one side of the clamping seat 7 away from the insertion section 1, so that the clamping seat 7 is prevented from rotating to influence the through hole for inserting the connecting bolt 6 into the flange 20.
Specifically, the outer wall of the main body 3 is plated with an aluminum film, and the inner wall of the main body 3 is plated with a copper film, so that the wear resistance and the corrosion resistance of the main body 3 are improved.
Specifically, one side of the inner edge 80, which is far away from the clamping seat 7, is attached to the sealing ring 2, the end portions of the two locking bolts 50 are both abutted to the clamping seat 7, and the bottom end of the base 51 is provided with a plurality of anti-slip grooves.
The theory of operation, this anticorrosion HDPE double-walled bellows, grafting section 1 does benefit to the end to end connection of two main parts 3 with protruding 8, two connecting bolt 6 that have the nut on the cassette 7 do benefit to being connected of two main parts 3 with flange 20, it is not hard up to avoid connecting, the leakproofness has been improved, base 51 can support cassette 7, through-hole in the base 51 conveniently utilizes the bolt to be connected base 51 and ground or built-in fitting, the stability of connecting piece 4 and main part 3 joint department has been improved, the aluminium membrane can improve the wearability of 3 outer walls of main part, and the outer wall that has slowed down main part 3 is ageing in the air, the copper membrane makes the inner wall and the fluid of main part 3 isolated, the corrosion resistance of 3 inner walls of main part has been improved.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (5)
1. The utility model provides an anticorrosive HDPE double-walled bellows, includes sealing washer (2), main part (3), arch (8) and inner edge (80), its characterized in that: a bulge (8) is integrally formed at one end of the main body (3), and an insertion section (1) is integrally formed at the other end of the main body (3);
an inner edge (80) is integrally formed on the inner wall of the bulge (8), and a cavity in the inner edge (80) is matched with the insertion section (1);
a flange (20) is integrally formed on the outer wall of the main body (3), a sealing ring (2) is fixed on one side, away from the protrusion (8), of the flange (20), a connecting piece (4) is arranged between the flange (20) and the protrusion (8), and the connecting piece (4) is connected with a supporting piece (5);
the connecting piece (4) comprises connecting bolts (6), a clamping seat (7) and screw caps, two screw holes matched with the connecting bolts (6) are formed in the clamping seat (7), the screw caps are arranged on the two connecting bolts (6), and two through holes for the connecting bolts (6) to pass through are formed in the flange (20);
support piece (5) include locking bolt (50), base (51) and kickstand (52), the screw with locking bolt (50) adaptation is all seted up to the both sides of base (51), the equal integrated into one piece in both sides of base (51) has two kickstand (52), two through-holes have been seted up to the bottom of base (51).
2. An anti-corrosion HDPE double-wall corrugated pipe according to claim 1, characterized in that: the bottom end of the clamping seat (7) is integrally formed with a convex column, and a slot matched with the convex column is formed in the base (51).
3. An anti-corrosion HDPE double-wall corrugated pipe according to claim 1, characterized in that: the one side integrated into one piece that arch (8) faced grafting section (1) has two to insert post (81), one side that grafting section (1) was kept away from in cassette (7) is seted up two and is inserted the draw-in groove of post (81) adaptation.
4. An anti-corrosion HDPE double-wall corrugated pipe according to claim 1, characterized in that: the outer wall of the main body (3) is plated with an aluminum film, and the inner wall of the main body (3) is plated with a copper film.
5. An anti-corrosion HDPE double-wall corrugated pipe according to claim 1, characterized in that: one side of the inner edge (80) far away from the clamping seat (7) is attached to the sealing ring (2), the end parts of the two locking bolts (50) are abutted to the clamping seat (7), and a plurality of anti-skidding grooves are formed in the bottom end of the base (51).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022774715.6U CN214699562U (en) | 2020-11-26 | 2020-11-26 | Anti-corrosion HDPE double-wall corrugated pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022774715.6U CN214699562U (en) | 2020-11-26 | 2020-11-26 | Anti-corrosion HDPE double-wall corrugated pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214699562U true CN214699562U (en) | 2021-11-12 |
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ID=78556607
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022774715.6U Active CN214699562U (en) | 2020-11-26 | 2020-11-26 | Anti-corrosion HDPE double-wall corrugated pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214699562U (en) |
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2020
- 2020-11-26 CN CN202022774715.6U patent/CN214699562U/en active Active
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