CN216618960U - Corrosion-resistant high-strength steel wire mesh reinforced composite pipe - Google Patents
Corrosion-resistant high-strength steel wire mesh reinforced composite pipe Download PDFInfo
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- CN216618960U CN216618960U CN202123205010.3U CN202123205010U CN216618960U CN 216618960 U CN216618960 U CN 216618960U CN 202123205010 U CN202123205010 U CN 202123205010U CN 216618960 U CN216618960 U CN 216618960U
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Abstract
The utility model provides a corrosion-resistant high-strength steel wire mesh reinforced composite pipe, which relates to the technical field of composite pipes and comprises a corrosion-resistant composite pipe body, wherein one end of the corrosion-resistant composite pipe body is provided with a first splicing head, the other end of the corrosion-resistant composite pipe body is provided with a second splicing head, the first splicing head comprises an outer ring and a first fastener, the second splicing head comprises an inner ring and a second fastener, the inner side surface of one end of the outer ring is fixedly arranged on the corrosion-resistant composite pipe body, the other end of the outer ring horizontally extends outwards, the outer side surface of one end of the inner ring is fixedly assembled with the inner wall of one end of the corrosion-resistant composite pipe body, and the other end of the inner ring horizontally extends outwards; this compound pipe of corrosion-resistant high strength wire net reinforcing passes through the cooperation of first splice and second splice, the effectual leakproofness and the fastness that increases the compound pipe body concatenation department of corrosion-resistant to avoid the concatenation department to receive the possibility of corruption because of the concatenation effect is not good.
Description
Technical Field
The utility model relates to the technical field of composite pipes, in particular to a corrosion-resistant high-strength steel wire mesh reinforced composite pipe.
Background
The steel wire net skeleton plastic composite pipe is an improved novel steel skeleton plastic composite pipe. The pipe is also called srtp pipe, the novel pipe uses high-strength plastic-coated steel wire mesh framework and thermoplastic polyethylene as raw materials, the steel wire winding mesh is used as a framework reinforcement of the polyethylene plastic pipe, high-density polyethylene is used as a matrix, and high-performance HDPE modified bonding resin is adopted to tightly connect the steel wire framework with the inner-layer high-density polyethylene and the outer-layer high-density polyethylene, so that the pipe has excellent composite effect;
when the composite pipes are spliced, the composite pipes are usually spliced only through the simple fastening rings, the splicing effect is not good generally, and gaps can be generated at the splicing ends of the two composite pipes, so that the possibility that the steel wire meshes with the end surfaces of the composite pipes exposed outside are corroded can be generated, and the service life of the composite pipes is further shortened.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems, the utility model provides the corrosion-resistant high-strength steel wire mesh reinforced composite pipe, which effectively increases the sealing property and firmness of the splicing part of the corrosion-resistant composite pipe body through the matching of the first splicing head and the second splicing head, so that the possibility that the splicing part is corroded due to poor splicing effect is avoided.
In order to solve the problems, the utility model provides a corrosion-resistant high-strength steel wire mesh reinforced composite pipe, which comprises a corrosion-resistant composite pipe body, wherein one end of the corrosion-resistant composite pipe body is provided with a first splicing head, the other end of the corrosion-resistant composite pipe body is provided with a second splicing head, the first splicing head comprises an outer ring and a first fastener, the second splicing head comprises an inner ring and a second fastener, the inner side surface of one end of the outer ring is fixedly arranged on the corrosion-resistant composite pipe body, the other end of the outer ring horizontally extends outwards, the outer side surface of one end of the inner ring is fixedly assembled with the inner wall of one end of the corrosion-resistant composite pipe body, the other end of the inner ring horizontally extends outwards, the first fastener is assembled on the outer wall of the outer ring through a fixing nail, the outer wall of one end of the corrosion-resistant composite pipe body provided with the second splicing head is provided with a fixing ring, the second fastener is assembled on the fixing ring through the fixing nail, the first fastener and the second fastener are identical in structure, and the first fastener and the second fastener are detachably assembled through fastening bolts.
The further improvement lies in that: the inner wall of one end of the corrosion-resistant composite pipe body provided with the first splicing head is provided with a clamping groove, and the inner wall of one end of the corrosion-resistant composite pipe body provided with the second splicing head is provided with a clamping ring matched with the clamping groove.
The further improvement lies in that: the composite pipe is characterized in that a first sealing ring is arranged on the inner wall of the outer ring, a second sealing ring is arranged on the outer wall of the inner ring, one side of the first sealing ring is fixedly assembled with the outer half part of the end face of the corrosion-resistant composite pipe body, and one side of the second sealing ring is fixedly assembled with the end face of the clamping ring.
The further improvement lies in that: the inner ring is characterized in that two ends of the inner ring are of arc-shaped structures, anticorrosive paint is coated on the surface of the inner ring, and the anticorrosive paint is polyurethane paint.
The further improvement lies in that: the length of one end of the outer ring arranged outside the first sealing ring is equal to the length of the fixing ring from the end face of the outer wall of the second splicing head.
The further improvement lies in that: first fastener is the right angle structure of symmetry setting with the second fastener, the perpendicular right angle edge that sets up of first fastener and second fastener all is equipped with the screw hole, fastening bolt's one end runs through first fastener and second fastener and passes through nut fastening connection.
The further improvement lies in that: the corrosion-resistant composite pipe body sequentially comprises an inner corrosion-resistant coating, a core pipe, a hot melt adhesive layer, a steel wire framework reinforcing layer, a hot melt adhesive layer, an outer pipe and an outer corrosion-resistant coating from inside to outside.
The utility model has the beneficial effects that: when the corrosion-resistant high-strength steel wire mesh reinforced composite pipe is used for splicing two corrosion-resistant composite pipe bodies, the clamping ring and the clamping groove are firstly clamped and spliced, the stability during assembly between the two corrosion-resistant composite pipe bodies is effectively ensured through the clamping assembly of the clamping ring and the clamping groove, the possibility that the cross section part of the corrosion-resistant composite pipe body is exposed due to the dislocation of the splicing part is avoided, so that the splicing quality between the corrosion-resistant composite pipe bodies is effectively ensured, at the moment, the outer ring is arranged above the outer wall of the other corrosion-resistant composite pipe body in a sliding manner, the inner ring is arranged on the inner wall of the other corrosion-resistant composite pipe body in a sliding manner, the splicing part of the two corrosion-resistant composite pipe bodies can generate a gap due to the friction force between the outer ring and the corrosion-resistant composite pipe body, at the moment, the fastening bolt penetrates through the two fastening rings, and the nut is screwed, in the process of screwing the nut, the two corrosion-resistant composite pipe bodies slowly approach, when one end of the outer ring is mutually attached to one end of the fixing ring, the two corrosion-resistant composite pipe bodies are spliced, the end faces of the two corrosion-resistant composite pipe bodies to be spliced are hermetically assembled through the first sealing ring and the second sealing ring, the sealing performance of the splicing part is effectively ensured, the splicing part of the two corrosion-resistant composite pipe bodies can be hidden in the outer ring by extending one end of the outer ring on the outer wall of the corrosion-resistant composite pipe body of the second splicing head, the possibility that the splicing part is damaged or corroded is effectively reduced, the possibility that the outer side surface of the corrosion-resistant composite pipe body is corroded is effectively avoided, and the possibility that materials in the corrosion-resistant composite pipe body corrode the inner wall of the corrosion-resistant composite pipe body is also effectively avoided by respectively arranging the anticorrosive coatings on the inner layer and the outer layer of the corrosion-resistant composite pipe body, greatly improving the service life of the corrosion-resistant composite pipe body.
Drawings
FIG. 1 is a schematic structural diagram of a first splice and a second splice according to the present invention in a split state.
Fig. 2 is an enlarged schematic view of the structure at a in fig. 1 according to the present invention.
FIG. 3 is a schematic view of the assembled state of the first joint and the second joint according to the present invention.
Fig. 4 is a schematic cross-sectional internal structure view of the corrosion-resistant composite pipe body of the present invention.
Fig. 5 is a schematic end face assembly structure diagram of the corrosion-resistant composite pipe body and the first splicing head of the utility model.
Wherein: 1. a corrosion-resistant composite pipe body; 2. an outer ring; 3. a first fastener; 4. an inner ring; 5. a second fastener; 6. fixing nails; 7. a fixing ring; 8. fastening a bolt; 9. a clamping groove; 10. clamping a ring; 11. a first seal ring; 12. a second seal ring; 13. an inner corrosion resistant coating; 14. a core tube; 15. a hot melt adhesive layer; 16. a steel wire framework reinforcing layer; 17. an outer tube; 18. an outer corrosion resistant coating.
Detailed Description
In order to further understand the present invention, the following detailed description will be made with reference to the following examples, which are only used for explaining the present invention and are not to be construed as limiting the scope of the present invention.
According to fig. 1, 2, 3, 4 and 5, the embodiment provides a corrosion-resistant high-strength steel wire mesh reinforced composite pipe, which comprises a corrosion-resistant composite pipe body 1, wherein one end of the corrosion-resistant composite pipe body 1 is provided with a first splicing head, the other end of the corrosion-resistant composite pipe body 1 is provided with a second splicing head, the first splicing head comprises an outer ring 2 and a first fastener 3, the second splicing head comprises an inner ring 4 and a second fastener 5, the inner side surface of one end of the outer ring 2 is fixedly arranged on the corrosion-resistant composite pipe body 1, the other end of the outer ring 2 horizontally extends to the outside, the outer side surface of one end of the inner ring 4 is fixedly assembled with the inner wall of one end of the corrosion-resistant composite pipe body 1, the other end of the inner ring 4 horizontally extends to the outside, the first fastener 3 is assembled on the outer wall of the outer ring 2 through a fixing nail 6, the outer wall of the corrosion-resistant composite pipe body 1 provided with the second splicing head is provided with a fixing ring 7, the second fastening piece 5 is assembled on the fixing ring 7 through the fixing nail 6, the first fastening piece 3 and the second fastening piece 5 are identical in structure, and the first fastening piece 3 and the second fastening piece 5 are detachably assembled through the fastening bolt 8.
The composite pipe comprises a corrosion-resistant composite pipe body 1 and is characterized in that a clamping groove 9 is formed in one end inner wall of the corrosion-resistant composite pipe body 1, which is provided with a first splicing head, a clamping ring 10 matched with the clamping groove 9 is arranged on one end inner wall of the corrosion-resistant composite pipe body 1, which is provided with a second splicing head, and the clamping ring 10 and the clamping groove 9 are clamped and assembled, so that the stability during assembly between the two corrosion-resistant composite pipe bodies 1 is effectively guaranteed, the possibility that the cross section of the corrosion-resistant composite pipe body 1 is exposed due to dislocation of a splicing part is avoided, and the splicing quality between the corrosion-resistant composite pipe bodies 1 is effectively guaranteed.
Be equipped with first sealing ring 11 on the inner wall of outer loop 2, be equipped with second sealing ring 12 on the outer wall of inner ring 4, one side of first sealing ring 11 and the first half fixed mounting of corrosion resistant composite pipe body 1 terminal surface, one side of second sealing ring 12 and the terminal surface fixed mounting of block ring 10 seal the assembly through first sealing ring 11 and second sealing ring 12 to two corrosion resistant composite pipe body 1's of treating the concatenation terminal surface, the effectual leakproofness of guaranteeing concatenation department.
The two ends of the inner ring 4 are of arc-shaped structures, the surface of the inner ring 4 is coated with anti-corrosion paint, the anti-corrosion paint is polyurethane paint, and the polyurethane paint has the characteristics of no toxicity, low manufacturing cost, acid resistance, salt resistance and various diluents resistance, so that the possibility that the inner ring 4 is corroded by substances in the corrosion-resistant composite pipe body 1 is effectively avoided, and the quality of the interfaces of the two corrosion-resistant composite pipe bodies 1 protected by the inner ring 4 is further ensured.
The length of one end of the outer ring 2 arranged outside the first sealing ring 11 is equal to the length of the fixing ring 7 from the end face of the outer wall of the second splicing head, one end of the outer ring 2 extends to be arranged on the outer wall of the corrosion-resistant composite pipe body 1 of the second splicing head, the splicing positions of the two corrosion-resistant composite pipe bodies 1 can be hidden in the outer ring 2, and the possibility that the splicing positions are damaged or corroded is effectively reduced.
The first fastening piece 3 and the second fastening piece 5 are of a right-angle structure which are symmetrically arranged, the right-angle edges of the first fastening piece 3 and the second fastening piece 5 which are vertically arranged are both provided with threaded holes, one end of the fastening bolt 8 penetrates through the first fastening piece 3 and the second fastening piece 5 and is fastened and connected through a nut, when the two corrosion-resistant composite pipe bodies 1 are spliced, the clamping ring 10 is firstly clamped and spliced with the clamping groove 9, at the moment, the outer ring 2 is arranged above the outer wall of the other corrosion-resistant composite pipe body 1 in a sliding manner, the inner ring 4 is arranged on the inner wall of the other corrosion-resistant composite pipe body 1 in a sliding manner, due to the friction force between the outer ring 2 and the corrosion-resistant composite pipe body 1, the gap is generated at the splicing position of the two corrosion-resistant composite pipe bodies 1 due to the friction force between the inner ring 4 and the corrosion-resistant composite pipe body 1, at the moment, the fastening bolt 8 penetrates through the two fastening rings and screws the nut, in the process of screwing the nut, the two corrosion-resistant composite pipe bodies 1 can slowly approach, and when one end of the outer ring 2 is attached to one end of the fixing ring 7, the two corrosion-resistant composite pipe bodies 1 are spliced.
The corrosion-resistant composite pipe body 1 sequentially comprises an inner corrosion-resistant coating 13, a core pipe 14, a hot melt adhesive layer 15, a steel wire framework reinforcing layer 16, a hot melt adhesive layer 15, an outer pipe 17 and an outer corrosion-resistant coating 18 from inside to outside, and the inner layer and the outer layer of the corrosion-resistant composite pipe body 1 are respectively provided with the corrosion-resistant coatings, so that the possibility that the outer side surface of the corrosion-resistant composite pipe body 1 is corroded is effectively avoided, the possibility that materials inside the corrosion-resistant composite pipe body 1 corrode the inner wall of the corrosion-resistant composite pipe body 1 is also effectively avoided, and the service life of the corrosion-resistant composite pipe body 1 is greatly prolonged.
When the corrosion-resistant high-strength steel wire mesh reinforced composite pipe is used for splicing two corrosion-resistant composite pipe bodies 1, the clamping ring 10 and the clamping groove 9 are firstly clamped and spliced, the stability during assembly between the two corrosion-resistant composite pipe bodies 1 is effectively ensured through the clamping assembly of the clamping ring 10 and the clamping groove 9, the possibility that the cross section part of the corrosion-resistant composite pipe body 1 is exposed due to the dislocation of the splicing part is avoided, so that the splicing quality between the corrosion-resistant composite pipe bodies 1 is effectively ensured, at the moment, the outer ring 2 is arranged above the outer wall of the other corrosion-resistant composite pipe body 1 in a sliding way, the inner ring 4 is arranged on the inner wall of the other corrosion-resistant composite pipe body 1 in a sliding way, and the splicing part of the two corrosion-resistant composite pipe bodies 1 can generate a gap due to the friction force between the outer ring 2 and the corrosion-resistant composite pipe bodies 1, at the moment, the fastening bolt 8 penetrates through the two fastening rings and the nut is screwed, in the process of screwing the nut, the two corrosion-resistant composite pipe bodies 1 slowly approach, when one end of the outer ring 2 is attached to one end of the fixing ring 7, the two corrosion-resistant composite pipe bodies 1 are spliced at the moment, the end faces of the two corrosion-resistant composite pipe bodies 1 to be spliced are hermetically assembled through the first sealing ring 11 and the second sealing ring 12, the sealing performance of the splicing part is effectively ensured, the splicing part of the two corrosion-resistant composite pipe bodies 1 can be hidden in the outer ring 2 by extending one end of the outer ring 2 on the outer wall of the corrosion-resistant composite pipe body 1 of the second splicing head, the possibility that the splicing part is damaged or corroded is effectively reduced, and the possibility that the outer side face of the corrosion-resistant composite pipe body 1 is corroded is effectively avoided by respectively arranging the corrosion-resistant coatings on the inner layer and the outer layer of the corrosion-resistant composite pipe body 1, the possibility that the materials in the corrosion-resistant composite pipe body 1 corrode the inner wall of the corrosion-resistant composite pipe body 1 is effectively avoided, and the service life of the corrosion-resistant composite pipe body 1 is greatly prolonged.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (7)
1. The utility model provides a compound pipe of corrosion-resistant high strength wire net reinforcing, includes compound pipe body of corrosion-resistant (1), its characterized in that: one end of the corrosion-resistant composite pipe body (1) is provided with a first splicing head, the other end of the corrosion-resistant composite pipe body (1) is provided with a second splicing head, the first splicing head comprises an outer ring (2) and a first fastener (3), the second splicing head comprises an inner ring (4) and a second fastener (5), the inner side surface of one end of the outer ring (2) is fixedly arranged on the corrosion-resistant composite pipe body (1), the other end of the outer ring (2) horizontally extends towards the outside, the outer side surface of one end of the inner ring (4) is fixedly assembled with the inner wall of one end of the corrosion-resistant composite pipe body (1), the other end of the inner ring (4) horizontally extends towards the outside, the first fastener (3) is assembled on the outer wall of the outer ring (2) through a fixing nail (6), and a fixing ring (7) is arranged on the outer wall of one end of the corrosion-resistant composite pipe body (1) provided with the second splicing head, the second fastener (5) is assembled on the fixing ring (7) through the fixing nail (6), the first fastener (3) and the second fastener (5) are identical in structure, and the first fastener (3) and the second fastener (5) are detachably assembled through the fastening bolt (8).
2. The corrosion-resistant high-strength steel wire mesh reinforced composite pipe according to claim 1, characterized in that: the inner wall of one end of the corrosion-resistant composite pipe body (1) provided with the first splicing head is provided with a clamping groove (9), and the inner wall of one end of the corrosion-resistant composite pipe body (1) provided with the second splicing head is provided with a clamping ring (10) matched with the clamping groove (9).
3. The corrosion-resistant high-strength steel wire mesh reinforced composite pipe according to claim 1, characterized in that: the composite pipe is characterized in that a first sealing ring (11) is arranged on the inner wall of the outer ring (2), a second sealing ring (12) is arranged on the outer wall of the inner ring (4), one side of the first sealing ring (11) is fixedly assembled with the outer half part of the end face of the corrosion-resistant composite pipe body (1), and one side of the second sealing ring (12) is fixedly assembled with the end face of the clamping ring (10).
4. The corrosion-resistant high-strength steel wire mesh reinforced composite pipe according to claim 1, characterized in that: the two ends of the inner ring (4) are of arc-shaped structures, the surface of the inner ring (4) is coated with anti-corrosion paint, and the anti-corrosion paint is polyurethane paint.
5. The corrosion-resistant high-strength steel wire mesh reinforced composite pipe according to claim 3, wherein: the length of one end of the outer ring (2) arranged outside the first sealing ring (11) is equal to the length of the fixing ring (7) from the end face of the outer wall of the second splicing head.
6. The corrosion-resistant high-strength steel wire mesh reinforced composite pipe according to claim 1, characterized in that: first fastener (3) are the right angle structure of symmetry setting with second fastener (5), the right angle edge that first fastener (3) and second fastener (5) set up perpendicularly all is equipped with the screw hole, the one end of fastening bolt (8) runs through first fastener (3) and second fastener (5) and passes through nut fastening connection.
7. The corrosion-resistant high-strength steel wire mesh reinforced composite pipe according to claim 1, characterized in that: the corrosion-resistant composite pipe body (1) sequentially comprises an inner corrosion-resistant coating (13), a core pipe (14), a hot melt adhesive layer (15), a steel wire framework reinforcing layer (16), the hot melt adhesive layer (15), an outer pipe (17) and an outer corrosion-resistant coating (18) from inside to outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123205010.3U CN216618960U (en) | 2021-12-20 | 2021-12-20 | Corrosion-resistant high-strength steel wire mesh reinforced composite pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123205010.3U CN216618960U (en) | 2021-12-20 | 2021-12-20 | Corrosion-resistant high-strength steel wire mesh reinforced composite pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216618960U true CN216618960U (en) | 2022-05-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123205010.3U Active CN216618960U (en) | 2021-12-20 | 2021-12-20 | Corrosion-resistant high-strength steel wire mesh reinforced composite pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216618960U (en) |
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2021
- 2021-12-20 CN CN202123205010.3U patent/CN216618960U/en active Active
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