CN214204882U - Novel plastic steel composite cable pipeline and production equipment - Google Patents
Novel plastic steel composite cable pipeline and production equipment Download PDFInfo
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- CN214204882U CN214204882U CN202120144771.3U CN202120144771U CN214204882U CN 214204882 U CN214204882 U CN 214204882U CN 202120144771 U CN202120144771 U CN 202120144771U CN 214204882 U CN214204882 U CN 214204882U
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Abstract
The utility model provides a novel compound cable duct of plastic steel and production facility, includes: the woven wear-resistant layer is formed by weaving a plurality of fiber yarns, and a cable is laid in the woven wear-resistant layer; the structure reinforcing layer is formed by weaving and winding a plurality of layers of fiber yarns, is fixedly laid and compounded on the outer surface of the woven wear-resistant layer, and is injected with glue and permeates into the structure reinforcing layer; and the gel coat resin protective layer is firmly fixed on the outer surface of the structure reinforcing layer. The gel coat resin protective layer forms a protective layer, the outer wall is smooth and has no burrs, the situation that the fiber yarns are easy to damage and the burrs are generated to prick the hands of workers is avoided, and the installation and the transportation are convenient; the gel coat resin protective layer is made of thermosetting materials, the structure reinforcing layer is also made of thermosetting materials, the gel coat resin protective layer and the structure reinforcing layer can be really bonded when being compounded, the connection is tight, and the slippage is not easy to occur.
Description
The technical field is as follows:
the utility model relates to a cable guide technical field especially relates to a novel compound cable duct of plastic steel and production facility.
Background art:
at present, a conduit is generally buried when cables are laid, and the cables inside the conduit are guided and protected by the conduit. For the analysis of the currently used power conduit, the conventional ones mainly used are galvanized steel pipes, polyvinyl chloride (PVC) pipes, chlorinated polyvinyl chloride (CPVC) pipes, Polyethylene (PE) pipes, glass fiber reinforced plastic sand-sandwiched cable conduits, plastic steel cable pipes, and the like. Although the above cable ducts have certain advantages, due to the limitation of the materials used, the cable ducts have certain disadvantages:
firstly, galvanized steel pipes have better mechanical strength, but belong to seamed straight welded steel pipes, and a large amount of burrs exist at the welding positions of the inner layers of welding seams, so that cables are easily scratched when the cables are threaded;
although the PVC pipe, the CPVC pipe and the PE pipe are corrosion-resistant and insulating, the inner wall is smooth, but the mechanical strength is poor, heavy load is difficult to bear, the PVC pipe, the CPVC pipe and the PE pipe are easy to break under underground stress, and the technical requirements of cable protection cannot be met;
the glass fiber reinforced plastic sand inclusion pipe has the strength up to the standard, but the inner wall of the glass fiber reinforced plastic sand inclusion pipe is difficult to bear the cable penetrating friction force, so that loose wires can be wound to kill the cable, and the cable penetrating failure is caused;
the plastic steel cable pipe comprises the inner PE pipe and the outer glass steel pipe, although corrosion resistance and insulation are achieved, the inner wall is smooth, the strength reaches the standard, and the comprehensive performance of the plastic steel cable pipe is higher than that of the various pipes, the outer glass steel pipe is easy to damage and generate burrs, hands of workers are easily hurt during installation and transportation, the transportation and installation are difficult, and the popularization and the use of the plastic steel cable pipe are influenced.
The publication number is CN111211536A, which is named as a high-strength plastic-steel composite cable pipeline, production equipment and a Chinese patent application of production technology, and discloses a plastic-steel composite cable pipeline, which comprises an inner layer, a middle reinforcing layer and a plastic outer layer, wherein the inner layer is woven by a plurality of fiber yarns, the middle reinforcing layer is woven by a plurality of fiber yarns and wound by a plurality of layers and mixed, although the problems that the mechanical strength of the former stage is poor, the inner wall of the former stage has loose fibers and twines the cable, the outer layer of a glass steel tube is easy to damage and generates burrs to prick hands of workers and the like are solved to a certain extent, the middle reinforcing layer is a thermosetting material, the plastic outer layer is a thermoplastic material, the two materials can not be really bonded when being compounded, the connection is not tight, the slippage is easy, the plastic outer layer can fall off in large pieces when being scratched, the middle reinforcing layer is exposed, and even water seepage and large area are caused, therefore, in actual use, the plastic outer layer cannot provide a good protection effect for the inner middle reinforcing layer.
In conclusion, the existing cable duct can not meet the market demand, and becomes a technical problem to be solved urgently in the industry.
The utility model has the following contents:
the utility model discloses a remedy prior art not enough, provide a novel plastic steel composite cable pipeline and production facility, solved in the past plastics skin and middle enhancement layer be connected not closely, the problem of easy slippage, solved in the past plastics skin can the massive problem that drops when receiving the fish tail, solved middle enhancement layer large tracts of land and exposed the problem that leads to infiltration, leaking.
The utility model discloses a solve the technical scheme that above-mentioned technical problem adopted and be:
a novel plastic steel composite cable conduit, includes:
the woven wear-resistant layer is formed by weaving a plurality of fiber yarns, and a cable is laid in the woven wear-resistant layer;
the structure reinforcing layer is formed by weaving and winding a plurality of layers of fiber yarns, is fixedly laid and compounded on the outer surface of the woven wear-resistant layer, and is injected with glue and permeates into the structure reinforcing layer;
and the gel coat resin protective layer is firmly fixed on the outer surface of the structure reinforcing layer.
The fiber filaments are glass fibers, basalt fibers, carbon fibers or aramid fibers.
The thickness of the gel coat resin protective layer is 0.1-0.5 mm.
A production device of a novel plastic steel composite cable pipeline comprises an inner braiding machine arranged on the outer side of a mold core, wherein the inner braiding machine is used for braiding a plurality of fiber yarns into a braided wear-resistant layer, a structure reinforcing unit is arranged on the rear side of the inner braiding machine and used for braiding the plurality of fiber yarns outside the braided wear-resistant layer, the winding mixes into the structure enhancement layer, the structure enhancement unit rear side is equipped with the one-level thermosetting mould of establishing in the structure enhancement layer outside, the one-level thermosetting mould rear side is equipped with interface processor, interface processor rear side is equipped with the equal cloth machine of gel coat, the equal cloth machine of gel coat is used for forming the gel coat resin protective layer with the surface of gel coat resin equipartition to the structure enhancement layer, the equal cloth machine of gel coat rear side is equipped with second grade thermosetting mould and tertiary thermosetting mould, the second grade thermosetting mould is used for the shaping of gel coat resin protective layer, tertiary thermosetting mould is used for beautifying of gel coat resin protective layer, tertiary thermosetting mould rear side is equipped with tractor and cutting machine.
The structure reinforcing unit comprises a plurality of middle winding machines and middle knitting machines which are arranged in a staggered mode, and the middle winding machines and the middle knitting machines are used for knitting and winding a plurality of fiber yarns outside the knitting wear-resistant layer to form the structure reinforcing layer.
The above technical scheme is adopted in the utility model, following beneficial effect has:
the weaving wear-resistant layer is formed by weaving a plurality of fiber yarns, so that the friction is resisted, the yarn is not easy to fall off, the cable is easy to thread, the cable is prevented from being scratched when burrs are arranged on the inner wall to thread the cable in the past, and the cable threading failure caused by the fact that the cable is wound by loose yarns on the inner wall in the past is avoided;
the structure reinforcing layer is formed by weaving, winding and mixing a plurality of fiber yarns, has high mechanical strength, can bear heavy load, is not easy to break, and plays a good role in protecting internal cables; the plurality of fiber yarns are woven, so that the pre-dipping procedure is eliminated, the procedures are reduced, the efficiency is improved, and the production cost is saved;
the gel coat resin protective layer forms a protective layer, the outer wall is smooth and has no burrs, the situation that the fiber yarns are easy to damage and the burrs are generated to prick the hands of workers is avoided, and the installation and the transportation are convenient;
the gel coat resin protective layer is made of a thermosetting material, the structure reinforcing layer is also made of a thermosetting material, the gel coat resin protective layer and the structure reinforcing layer can be really bonded during compounding, the connection is tight, and the gel coat resin protective layer and the structure reinforcing layer are not easy to slip;
the gel coat resin protective layer can only generate scratches when being scratched, can be repaired, and cannot fall off in large scale, so that the structural enhancement layer is prevented from being exposed in large area, the conditions of water seepage and water leakage of the structural enhancement layer are thoroughly solved, and the internal structural enhancement layer is well protected.
Description of the drawings:
fig. 1 is a schematic structural diagram of the cable duct of the present invention.
Fig. 2 is a schematic structural diagram of the production equipment of the present invention.
In the figure, 1, a weaving wear-resistant layer, 2, a structure reinforcing layer, 3, a gel coat resin protective layer, 4, a mold core, 5, an internal weaving machine, 6, an intermediate winding machine, 7, an intermediate weaving machine, 8, a first-stage thermosetting mold, 9, an interface processor, 10, a gel coat cloth homogenizing machine, 11, a second-stage thermosetting mold, 12, a third-stage thermosetting mold, 13, a tractor, 14 and a cutting machine are arranged.
The specific implementation mode is as follows:
in order to clearly illustrate the technical features of the present invention, the present invention is explained in detail by the following embodiments in combination with the accompanying drawings.
As shown in fig. 1, a novel plastic-steel composite cable conduit comprises:
the cable is laid in the woven wear-resistant layer 1 which is formed by weaving a plurality of fiber yarns, and the cable is easy to penetrate and wear-resistant;
the structure reinforcing layer 2 is formed by weaving and winding a plurality of layers of fiber yarns, is fixedly laid and compounded on the outer surface of the woven wear-resistant layer 1, and the surface of the structure reinforcing layer 2 is injected with glue and permeates into the structure reinforcing layer;
and the gel coat resin protective layer 3 is firmly arranged on the outer surface of the structure enhancement layer 2 to form a whole, so that the waterproof cable pipe is reliable and wear-resistant.
The fiber filaments are glass fibers, basalt fibers, carbon fibers or aramid fibers.
The thickness of the gel coat resin protective layer 3 is 0.1-0.5mm, and the gel coat resin protective layer can be firmly bonded with the structure enhancement layer 2 into a whole without layering. In special cases, the thickness can also reach 2 mm.
The gel coat resin protective layer 3 is special resin for manufacturing a gel coat layer of a glass fiber reinforced plastic product, is a special variety of unsaturated polyester, is mainly used for the surface of the resin product and is a continuous covering thin layer.
The protective layer formed by the gel coat resin protective layer 3 can improve the performances of weather resistance, corrosion resistance, wear resistance and the like of the product and provide bright and beautiful appearance for the product.
The gel coat resin protective layer 3 has the characteristics of good water resistance, chemical resistance, corrosion resistance, wear resistance, impact resistance, ultraviolet resistance and the like, high mechanical strength, good toughness and good rebound resilience, and plays an important role in protecting the performance of products and prolonging the service life.
As shown in fig. 2, a production apparatus for a high-strength plastic-steel composite cable duct comprises an inner knitting machine 5 arranged outside a mold core 4, wherein the inner knitting machine 5 is used for knitting a plurality of fiber yarns into a knitted wear-resistant layer 1, a structural reinforcement unit is arranged at the rear side of the inner knitting machine 5, the structural reinforcement unit is used for knitting and winding a plurality of fiber yarns outside the knitted wear-resistant layer 1 to form a structural reinforcement layer 2, a primary thermosetting mold 8 arranged outside the structural reinforcement layer 2 is arranged at the rear side of the structural reinforcement unit, the primary thermosetting mold 8 is used for thermosetting the structural reinforcement layer 2, an interface processor 9 is arranged at the rear side of the primary thermosetting mold 8, the interface processor 9 is used for cleaning burrs and the like on the outer surface of the structural reinforcement layer 2, a gel coat uniform distribution machine 10 is arranged at the rear side of the interface processor 9, the gel coat uniform distribution machine 10 is used for uniformly distributing gel coat resin to the outer surface of the structural reinforcement layer 2 to form a gel coat resin protection layer 3, the rear side of the gel coat cloth evening machine 10 is provided with a second-level thermosetting mold 11 and a third-level thermosetting mold 12, the second-level thermosetting mold 11 is used for forming the gel coat resin protective layer 3, the third-level thermosetting mold 12 is used for beautifying the gel coat resin protective layer 3, and the rear side of the third-level thermosetting mold 12 is provided with a tractor 13 and a cutting machine 14.
The structure reinforcing unit comprises a plurality of middle winding machines 6 and middle knitting machines 7 which are arranged in a staggered mode, and the middle winding machines 6 and the middle knitting machines 7 are used for knitting and winding a plurality of fiber yarns outside the knitting wear-resistant layer 1 to form the structure reinforcing layer 2.
A production process of a high-strength plastic-steel composite cable pipeline drives a whole mold core to move forwards through a tractor, and specifically comprises the following steps:
s1: starting an inner knitting machine, and knitting a plurality of fiber yarns into a knitted wear-resistant layer of the pipeline by the inner knitting machine;
s2: starting the intermediate winding machine and the intermediate braiding machine, and braiding and winding a plurality of fiber yarns outside the braiding wear-resistant layer to form a structural reinforcing layer by the intermediate winding machine and the intermediate braiding machine;
s3: the structure reinforcing layer penetrates through the primary thermosetting mold and is subjected to thermosetting molding;
s4: starting an interface processor, and cleaning burrs on the outer surface of the structure enhancement layer by the interface processor;
s5: starting a gel coat uniform distribution machine, uniformly distributing gel coat resin to the outer surface of the structural reinforcing layer by the gel coat uniform distribution machine to form a gel coat resin protective layer;
s6: the gel coat resin protective layer penetrates through the secondary thermosetting die, and the secondary thermosetting die is used for forming the gel coat resin protective layer;
s7: the gel coat resin protective layer passes through the three-stage thermosetting die, and the three-stage thermosetting die is used for beautifying the gel coat resin protective layer;
s8: starting a cutting machine to cut off the pipe;
s9: and trimming and forming burrs on the end opening of the pipe.
The above-mentioned specific embodiments can not be regarded as the restriction to the scope of protection of the utility model, to technical personnel in this technical field, it is right the utility model discloses any replacement improvement or transform that embodiment made all fall within the scope of protection of the utility model.
The parts of the present invention not described in detail are the known techniques of those skilled in the art.
Claims (5)
1. The utility model provides a novel compound cable channel of plastic steel which characterized in that: the method comprises the following steps:
the woven wear-resistant layer is formed by weaving a plurality of fiber yarns, and a cable is laid in the woven wear-resistant layer;
the structure reinforcing layer is formed by weaving and winding a plurality of layers of fiber yarns, is fixedly laid and compounded on the outer surface of the woven wear-resistant layer, and is injected with glue and permeates into the structure reinforcing layer;
and the gel coat resin protective layer is firmly fixed on the outer surface of the structure reinforcing layer.
2. The novel plastic-steel composite cable duct according to claim 1, characterized in that: the fiber filaments are glass fibers, basalt fibers, carbon fibers or aramid fibers.
3. The novel plastic-steel composite cable duct according to claim 1, characterized in that: the thickness of the gel coat resin protective layer is 0.1-0.5 mm.
4. The utility model provides a novel plastic steel composite cable pipeline's production facility which characterized in that: the inner braiding machine is used for braiding a plurality of fiber yarns into a braided wear-resistant layer, a structure reinforcing unit is arranged on the rear side of the inner braiding machine and used for braiding the plurality of fiber yarns outside the braided wear-resistant layer and winding the fiber yarns into a structure reinforcing layer, a primary thermosetting mold arranged on the outer side of the structure reinforcing layer is arranged on the rear side of the structure reinforcing unit, an interface processor is arranged on the rear side of the primary thermosetting mold, a gel coat cloth homogenizing machine is arranged on the rear side of the interface processor and used for uniformly distributing gel coat resin to the outer surface of the structure reinforcing layer to form a gel coat resin protective layer, a secondary thermosetting mold and a tertiary thermosetting mold are arranged on the rear side of the gel coat cloth homogenizing machine and used for forming the gel coat resin protective layer, the tertiary thermosetting mold is used for beautifying the gel coat resin protective layer, and a tractor and a cutting machine are arranged on the rear side of the tertiary thermosetting mold.
5. The production equipment of the novel plastic-steel composite cable pipeline according to claim 4, characterized in that: the structure reinforcing unit comprises a plurality of middle winding machines and middle knitting machines which are arranged in a staggered mode, and the middle winding machines and the middle knitting machines are used for knitting and winding a plurality of fiber yarns outside the knitting wear-resistant layer to form the structure reinforcing layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120144771.3U CN214204882U (en) | 2021-01-19 | 2021-01-19 | Novel plastic steel composite cable pipeline and production equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120144771.3U CN214204882U (en) | 2021-01-19 | 2021-01-19 | Novel plastic steel composite cable pipeline and production equipment |
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| CN214204882U true CN214204882U (en) | 2021-09-14 |
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| CN202120144771.3U Active CN214204882U (en) | 2021-01-19 | 2021-01-19 | Novel plastic steel composite cable pipeline and production equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112769086A (en) * | 2021-01-19 | 2021-05-07 | 李世伟 | Novel plastic-steel composite cable pipeline, production equipment and production process |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112769086A (en) * | 2021-01-19 | 2021-05-07 | 李世伟 | Novel plastic-steel composite cable pipeline, production equipment and production process |
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