CN216383107U - High-strength pressure-resistant HDPE (high-density polyethylene) composite pipe - Google Patents
High-strength pressure-resistant HDPE (high-density polyethylene) composite pipe Download PDFInfo
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- CN216383107U CN216383107U CN202122502601.0U CN202122502601U CN216383107U CN 216383107 U CN216383107 U CN 216383107U CN 202122502601 U CN202122502601 U CN 202122502601U CN 216383107 U CN216383107 U CN 216383107U
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- composite pipe
- resistant
- protective sleeve
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Abstract
The utility model discloses a high-strength pressure-resistant HDPE composite pipe, which comprises a pressure-resistant protective sleeve, a composite pipe, a miniature air pressure rod and a protective layer, wherein a plurality of first fixed rotating shafts are fixedly connected inside the pressure-resistant protective sleeve; the inside fixedly connected with a plurality of blotters of withstand voltage protective sheath, the equal fixedly connected with second spring in both sides between the blotter. According to the utility model, the first micro hydraulic cylinder and the second micro hydraulic rod are arranged, the composite pipe is sleeved in the pressure-resistant protective sleeve, then the composite pipe moves inwards through the first fixed rotating shaft if extruded when in use, then the composite pipe is extruded and buffered to two sides through the first micro hydraulic rod and the second micro hydraulic rod, and the first micro hydraulic rod and the second micro hydraulic rod are recycled and buffered.
Description
Technical Field
The utility model relates to the technical field of compression resistance of composite pipes, in particular to a high-strength and pressure-resistant HDPE composite pipe.
Background
The composite pipe is formed by using a metal and thermoplastic plastic composite structure as a base pipe and internally lining non-metal materials such as polypropylene, polyethylene or externally welding crosslinked polyethylene and the like, and has the advantages of a metal pipe and a non-metal pipe.
The composite pipe in the prior art has more defects in the aspects of compression resistance and pressure resistance when in use, can not reach the use strength when in use, has no buffering effect after being subjected to pressure, and has the defects that the defect needs to be further solved and perfected.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects in the prior art and provides a high-strength pressure-resistant HDPE composite pipe.
In order to achieve the purpose, the utility model adopts the following technical scheme: a high-strength pressure-resistant HDPE composite pipe comprises a pressure-resistant protective sleeve, a composite pipe, a miniature air pressure rod and a protective layer, wherein a plurality of first fixed rotating shafts are fixedly connected inside the pressure-resistant protective sleeve;
the inside fixedly connected with a plurality of blotters of withstand voltage protective sheath, the equal fixedly connected with second spring in both sides between the blotter.
As a further description of the above technical solution: the other side of the first fixed rotating shaft is rotatably connected with a second miniature hydraulic rod, and the extending end of the second miniature hydraulic rod is rotatably connected with a third fixed rotating shaft.
As a further description of the above technical solution: the inner cavity of the pressure-resistant protective sleeve is spliced with a composite pipe, and the side wall of the composite pipe is fixedly connected with a protective layer.
As a further description of the above technical solution: the other side fixedly connected with anticorrosive coating of protective layer, and the anticorrosive coating adopts the natural rubber material.
As a further description of the above technical solution: the pressure-resistant protective sleeve comprises a pressure-resistant protective sleeve bottom plate, a first fixed rotating shaft and a pressure-resistant protective sleeve bottom plate, wherein the pressure-resistant protective sleeve bottom plate is provided with a pressure-resistant protective sleeve, and the pressure-resistant protective sleeve bottom plate is provided with a pressure-resistant protective sleeve bottom plate.
The utility model has the following beneficial effects:
1. compared with the prior art, the pressure-resistant and pressure-resistant composite pipe is provided with the first fixed rotating shaft, the first miniature hydraulic cylinder and the second miniature hydraulic rod, the composite pipe is sleeved in the pressure-resistant protective sleeve, and then the composite pipe moves inwards through the first fixed rotating shaft if extruded when in use, then the composite pipe is extruded and buffered to two sides through the first miniature hydraulic rod and the second miniature hydraulic rod, and the first miniature hydraulic rod and the second miniature hydraulic rod are recycled and buffered, so that the pressure-resistant and pressure-resistant effects are achieved.
2. Compared with the prior art, the utility model is provided with the miniature air pressure rod and the first spring, one end of the first fixed rotating shaft is fixedly connected with the miniature air pressure rod and the first spring for elastic buffering, and the buffering effect can be achieved after pressure is applied.
3. Compared with the prior art, the composite pipe is provided with the buffer pad and the second spring, the buffer pad and the second spring can buffer pressure, the protection effect is achieved, the integrity of the composite pipe can be effectively protected when the composite pipe is extruded, and the compression-resistant effect is achieved.
Drawings
FIG. 1 is a side view of a high strength pressure-resistant HDPE composite pipe according to the present invention;
FIG. 2 is an enlarged view of the high strength and pressure resistant HDPE composite pipe material provided by the utility model at the position A;
FIG. 3 is an enlarged view of the high strength and pressure resistant HDPE composite pipe material provided by the present invention at the position B;
FIG. 4 is a sectional side view of the protective layer of the HDPE composite pipe with high strength and pressure resistance according to the present invention;
fig. 5 is a schematic perspective view of a high-strength pressure-resistant HDPE composite pipe provided by the utility model.
Illustration of the drawings:
1. a pressure-resistant protective sleeve; 2. compounding the pipe material; 3. a first fixed rotating shaft; 4. a first micro hydraulic rod; 5. a second fixed rotating shaft; 6. a micro air pressure rod; 7. a first spring; 8. a third fixed rotating shaft; 9. a second micro hydraulic rod; 10. a cushion pad; 11. a second spring; 12. an anticorrosive layer; 13. and a protective 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.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-5, one embodiment of the present invention is provided: a high-strength pressure-resistant HDPE composite pipe comprises a pressure-resistant protective sleeve 1, a composite pipe 2, a micro air pressure rod 6 and a protective layer 13, wherein the composite pipe 2 is sleeved in the pressure-resistant protective sleeve 1, the interior of the pressure-resistant protective sleeve 1 is fixedly connected with a plurality of first fixed rotating shafts 3, when the pipe is extruded in use, the pipe moves inwards through the first fixed rotating shafts 3, one side of each first fixed rotating shaft 3 is rotatably connected with a first micro hydraulic rod 4, the extending end of each first micro hydraulic rod 4 is rotatably connected with a second fixed rotating shaft 5, the other side of each first fixed rotating shaft 3 is rotatably connected with a second micro hydraulic rod 9, the pipe is extruded and buffered to two sides through the first micro hydraulic rods 4 and the second micro hydraulic rods 9, the first micro hydraulic rods 4 and the second micro hydraulic rods 9 are recycled and buffered, the extending end of the second micro hydraulic rods 9 is rotatably connected with a third fixed rotating shaft 8, a micro air pressure rod 6 is fixedly connected between the first fixed rotating shaft 3 and the bottom plate of the pressure-resistant protective sleeve 1, a first spring 7 is sleeved outside the micro air pressure rod 6, one end of the first fixed rotating shaft 3 is fixedly connected with the micro air pressure rod 6 and the first spring 7 for elastic buffering, and a buffering effect can be achieved after pressure is applied;
a plurality of blotters 10 of inside fixedly connected with of withstand voltage protective sheath 1, the equal fixedly connected with second spring 11 in both sides between the blotter 10, blotter 10 and second spring 11 all can carry out the pressure buffering, reach the protection effect, receive the integrality that the extrusion can effectively protect compound tubular product 2, reach the resistance to compression effect, the inner chamber of withstand voltage protective sheath 1 is pegged graft and is had compound tubular product 2, the lateral wall fixedly connected with protective layer 13 of compound tubular product 2, the opposite side fixedly connected with anticorrosive coating 12 of protective layer 13, and anticorrosive coating 12 adopts the natural rubber material.
The working principle is as follows: when using at first establish the inside at withstand voltage protective sheath 1 through 2 covers of compound tubular product, if receive the extrusion at first when using afterwards and remove to the inboard through first fixed rotating shaft 3, carry out to both sides extrusion buffering through first miniature hydraulic stem 4 and the miniature hydraulic stem 9 of second afterwards, and buffer is retrieved to first miniature hydraulic stem 4 and the miniature hydraulic stem 9 of second, the miniature pneumatic stem 6 of one end fixedly connected with and the first spring 7 of first fixed rotating shaft 3 carry out elastic buffer afterwards, can reach the cushioning effect after receiving pressure, blotter 10 and second spring 11 all can carry out pressure buffering afterwards, reach the guard effect, can effectively protect compound tubular product 2's integrality receiving the extrusion, reach the resistance to compression effect.
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 may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.
Claims (5)
1. The utility model provides a high strength withstand voltage HDPE composite pipe which characterized in that: the pressure-resistant protective sleeve comprises a pressure-resistant protective sleeve (1), a composite pipe (2), a miniature air pressure rod (6) and a protective layer (13), wherein a plurality of first fixed rotating shafts (3) are fixedly connected inside the pressure-resistant protective sleeve (1), one side of each first fixed rotating shaft (3) is rotatably connected with a first miniature hydraulic rod (4), and the extending end of each first miniature hydraulic rod (4) is rotatably connected with a second fixed rotating shaft (5);
the inner portion of the pressure-resistant protective sleeve (1) is fixedly connected with a plurality of cushion pads (10), and second springs (11) are fixedly connected to the two sides between the cushion pads (10).
2. The high strength pressure resistant HDPE composite pipe material according to claim 1, characterized in that: the other side of the first fixed rotating shaft (3) is rotatably connected with a second miniature hydraulic rod (9), and the extending end of the second miniature hydraulic rod (9) is rotatably connected with a third fixed rotating shaft (8).
3. The high strength pressure resistant HDPE composite pipe material according to claim 1, characterized in that: the inner cavity of the pressure-resistant protective sleeve (1) is spliced with a composite pipe (2), and the side wall of the composite pipe (2) is fixedly connected with a protective layer (13).
4. The high-strength pressure-resistant HDPE composite pipe material according to claim 3, characterized in that: the other side fixedly connected with anticorrosive coating (12) of protective layer (13), and anticorrosive coating (12) adopt the natural rubber material.
5. The high strength pressure resistant HDPE composite pipe material according to claim 1, characterized in that: the pressure-resistant protective sleeve is characterized in that a miniature air pressure rod (6) is fixedly connected between the first fixed rotating shaft (3) and the bottom plate of the pressure-resistant protective sleeve (1), and a first spring (7) is sleeved outside the miniature air pressure rod (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122502601.0U CN216383107U (en) | 2021-10-18 | 2021-10-18 | High-strength pressure-resistant HDPE (high-density polyethylene) composite pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122502601.0U CN216383107U (en) | 2021-10-18 | 2021-10-18 | High-strength pressure-resistant HDPE (high-density polyethylene) composite pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216383107U true CN216383107U (en) | 2022-04-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122502601.0U Active CN216383107U (en) | 2021-10-18 | 2021-10-18 | High-strength pressure-resistant HDPE (high-density polyethylene) composite pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216383107U (en) |
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2021
- 2021-10-18 CN CN202122502601.0U patent/CN216383107U/en active Active
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