CN111585238A - Cable for corrosive soil and installation process matched with cable - Google Patents
Cable for corrosive soil and installation process matched with cable Download PDFInfo
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- CN111585238A CN111585238A CN202010358836.4A CN202010358836A CN111585238A CN 111585238 A CN111585238 A CN 111585238A CN 202010358836 A CN202010358836 A CN 202010358836A CN 111585238 A CN111585238 A CN 111585238A
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- pipeline
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- corrosive soil
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G9/00—Installations of electric cables or lines in or on the ground or water
- H02G9/06—Installations of electric cables or lines in or on the ground or water in underground tubes or conduits; Tubes or conduits therefor
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
- H02G1/06—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for laying cables, e.g. laying apparatus on vehicle
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Abstract
The invention discloses a cable for corrosive soil and a matched installation process thereof, belonging to the field of cable safety, and the cable for corrosive soil and the matched installation process thereof comprise an anti-corrosion pipeline, wherein the outer end of the cable is additionally provided with the anti-corrosion pipeline, the cable in the anti-corrosion pipeline can be erected, the corrosion of the external corrosive soil to the cable is reduced, the effective anti-corrosion effect on the cable is achieved, in addition, under the mutual matching of the internal structures of the anti-corrosion pipeline, the corrosion degree of the cable in the cable box can be detected in real time, so that workers can perform corresponding treatment in time, the possibility of electric leakage caused by corrosion of the cable is reduced, the safety of the cable for corrosive soil is improved, and the cable box can better adapt to the corrosive soil and is convenient for the workers to install and fix the cable through the installation process matched with the cable.
Description
Technical Field
The invention relates to the field of cable safety, in particular to a cable for corrosive soil and a mounting process matched with the cable.
Background
The wire and cable industry is the second industry in China next to the automobile industry, and both the product variety satisfaction rate and the domestic market share rate exceed 90%. The total output value of the electric wire and the electric cable in China exceeds the United states worldwide, and the electric wire and the electric cable become the first country for producing the electric wire and the electric cable in the world.
"wires" and "cables" are not strictly defined. Generally, a product having a small number of cores, a small product diameter, and a simple structure is called a wire, a product having no insulation is called a bare wire, and the other products are called cables. "Cable" differs from "Cable" in that: when a telephone converts an acoustic signal into an electric signal, the electric signal is transmitted to an exchanger through a line, and then the electric signal is directly transmitted to another telephone through the exchanger through the line for answering, the line transmitted in the conversation process is a cable, and a copper core wire is mainly arranged in the cable; when a telephone converts an acoustic signal into an electric signal, the electric signal is transmitted to an exchanger through a line, and then the exchanger transmits the electric signal to a photoelectric conversion device (converts the electric signal into an optical signal) and transmits the electric signal to another photoelectric conversion device (converts the optical signal into the electric signal) through a line, and then the electric signal is transmitted to the exchanger and is received by another telephone. The circuit between the two photoelectric conversion devices is an optical cable, and glass fibers are mainly arranged in the optical cable.
The manufacture of wire and cable is quite different from the way most electromechanical products are produced, which generally use the assembly of parts into parts, the re-assembly of parts into a single product, the product being measured in units or pieces. The wire and cable are in basic unit of measurement of length. All the electric wires and cables are made by processing conductors, and adding insulation, shielding, cabling, sheath and the like layer by layer on the periphery of the conductors to form electric wire and cable products. The more complex the product structure, the more levels are superimposed.
Soil has great difference in the pH value of different areas, the pH value is different to the degree of corrosion also different rather than the object of mutual contact, the country area member is vast in China, when carrying out soil pre-buried to the cable, can meet the soil that has stronger corrosivity to the cable epidermis, if according to ordinary pre-buried mode, under the corruption of soil, can produce great influence to the life of cable, simultaneously when the cable takes place to corrode the back, the cable inner core exposes outside, there is the possibility of electric leakage in the region at its place, bring very big hidden danger to the safety in place.
Disclosure of Invention
1. Technical problem to be solved
Aiming at the problems in the prior art, the invention aims to provide a cable for corrosive soil and a matched installation process thereof, wherein an anti-corrosion pipeline is additionally arranged at the outer end of the cable, so that the cable in the cable can be erected, the corrosion of the external corrosive soil to the cable is reduced, the effective anti-corrosion effect on the cable is achieved, in addition, under the mutual cooperation of the internal structures of the anti-corrosion pipeline, the corrosion degree of the cable in the cable can be detected in real time, so that corresponding treatment can be timely performed by workers, the possibility of electric leakage caused by corrosion of the cable is reduced, the safety of the cable for the corrosive soil is improved, and meanwhile, through the installation process matched with the cable, the cable can be better adapted to the corrosive soil, and the installation and the fixation of the workers to the cable are convenient.
2. Technical scheme
In order to solve the above problems, the present invention adopts the following technical solutions.
A cable for corrosive soil and a mounting process matched with the cable comprise an anti-corrosion pipeline, wherein the outer end of the anti-corrosion pipeline is fixedly connected with a plurality of auxiliary supporting blocks, the auxiliary supporting blocks are uniformly distributed at the outer end of the anti-corrosion pipeline, a cable placing pipe is arranged in the anti-corrosion pipeline, the outer end wall of the cable placing pipe is fixedly connected with a positioning block, the anti-corrosion pipeline and the cable placing pipe are fixed through the positioning block, the positioning block is uniformly distributed at the outer end of the cable placing pipe, the inner wall of one end of the anti-corrosion pipeline is fixedly connected with a limiting block, a plurality of limiting holes are drilled on the limiting block, the limiting holes correspond to the positioning block in the horizontal direction, a detection lead is wound on the outer end wall of the cable placing pipe, one end of the detection lead is electrically connected with a current controller, and the, the anti-corrosion pipeline is additionally arranged at the outer end of the cable, so that the cable in the anti-corrosion pipeline can be overhead, the corrosion of the cable by external corrosive soil is reduced, the effective anti-corrosion effect on the cable is achieved, and in addition, under the mutual cooperation of the internal structures of the anti-corrosion pipeline, the corrosion degree of the cable in the anti-corrosion pipeline can be detected in real time, so that the corresponding treatment can be timely performed by workers, and the possibility of electric leakage caused by the corrosion of the cable is reduced.
Furthermore, the arc-shaped through hole is formed in one end, close to the anti-corrosion pipeline, of the auxiliary supporting block, so that the auxiliary supporting block has stronger buffering performance, when the anti-corrosion pipeline is buried in soil, the stress effect of the soil above the anti-corrosion pipeline can be reduced, and the possibility of breakage of the anti-corrosion pipeline is reduced.
Furthermore, the auxiliary supporting block is made of polyethylene plastic, the polyethylene plastic has corrosion resistance and electrical insulation, after the anti-corrosion pipeline is buried in the corrosive soil, the auxiliary supporting block is in contact with the corrosive soil, and the corrosion resistance of the auxiliary supporting block can well protect the anti-corrosion pipeline.
Furthermore, the length that the locating piece stretches out the anticorrosion pipeline is corresponding with the degree of depth in spacing hole, just locating piece and spacing hole match each other, when needs are connected two anticorrosion pipelines fixed, the staff can be with two anticorrosion pipeline mutual accordant connection on the one hand through the mutually supporting effect between locating piece and the spacing hole, and on the other hand can communicate the locating piece on two anticorrosion pipelines each other through this kind of mode.
Furthermore, a plurality of wire holes are drilled on the positioning block, the wire holes are matched with the detection wires, and the positions of the wire holes and the positions of the detection wires in a winding state correspond to each other, so that the detection wires can penetrate through the wire holes when being wound at the outer end of the cable placing pipe, and the positions of the detection wires are limited at the outer end of the cable placing pipe.
Further, be equipped with the pipe joint on the anti-corrosion pipeline, the pipe joint matches each other with anti-corrosion pipeline outer end wall, the pipe joint is located the outer end of anti-corrosion pipeline and does not coincide with supplementary supporting shoe, under the effect of pipe joint, can match fixedly with two anti-corrosion pipelines each other to reduce cable joint department and appear the gap, play better guard action to its inside cable.
Further, the model of the current sensor is ES 300C.
Further, the installation process matched with the cable is as follows:
firstly, excavating a groove in soil to prepare for burying a cable pipeline;
step two, compacting the soil on the inner wall of the groove;
secondly, laying a prefabricated anti-corrosion pipeline;
thirdly, penetrating a cable into the anti-corrosion pipeline, and fastening and sealing the joint of two adjacent pipelines;
and step four, filling and compacting the groove with soil, wherein the cable pipeline is placed in the groove, and a cable mark is fixed above the ground.
The anti-corrosion pipeline is additionally arranged at the outer end of the cable, so that the cable in the anti-corrosion pipeline can be overhead, the corrosion of the cable by external corrosive soil is reduced, the effective anti-corrosion effect on the cable is achieved, in addition, under the mutual matching of the internal structures of the anti-corrosion pipeline, the corrosion degree of the cable in the anti-corrosion pipeline can be detected in real time, so that corresponding treatment can be timely performed by workers, the possibility of electric leakage caused by corrosion of the cable is reduced, the safety of the cable for the corrosive soil is improved, and meanwhile, through the installation process matched with the cable, the anti-corrosion pipeline can better adapt to the corrosive soil and is convenient for the workers to install and fix the cable.
Further, the depth of the groove in the first step is 0.7-1 m.
Furthermore, the width of the groove is 10-20mm larger than the distance between the two auxiliary supporting blocks at the two ends of the diameter of the anti-corrosion pipeline, so that the auxiliary supporting blocks can be just placed in the groove, and the redundant workload of workers excavating the groove is reduced.
3. Advantageous effects
Compared with the prior art, the invention has the advantages that:
(1) the anti-corrosion pipeline is additionally arranged at the outer end of the cable, the interior of the cable can be erected, the corrosion of external corrosive soil to the cable is reduced, the effective anti-corrosion effect on the cable is achieved, in addition, under the mutual matching of the internal structures of the anti-corrosion pipeline, the corrosion degree of the interior of the cable can be detected in real time, so that corresponding treatment can be timely performed by workers, the possibility of electric leakage caused by corrosion of the cable is reduced, the safety of the cable for corrosive soil is improved, and meanwhile, the cable can be better adapted to the corrosive soil through the installation process matched with the cable, and the installation and fixation of the workers to the cable are facilitated.
(2) The arc through-hole has been opened to the one end that supplementary supporting shoe is close to the anticorrosion pipeline, makes supplementary supporting shoe possess stronger buffer performance, after the anticorrosion pipeline is buried underground in soil, can reduce the stress action of top soil to the anticorrosion pipeline, has reduced the possibility that the anticorrosion pipeline takes place the damage.
(3) The auxiliary supporting block is made of polyethylene plastic, the polyethylene plastic has corrosion resistance and electrical insulation, after the anti-corrosion pipeline is buried in the corrosive soil, the auxiliary supporting block is in contact with the corrosive soil, and the corrosion resistance of the auxiliary supporting block can well protect the anti-corrosion pipeline.
(4) The length that the locating piece stretches out the anticorrosion pipeline is corresponding with the degree of depth in spacing hole, and locating piece and spacing hole match each other, when needs are connected two anticorrosion pipelines fixedly, the staff can be with two anticorrosion pipeline match each other connection on the one hand through the mutually supporting effect between locating piece and the spacing hole, and on the other hand can communicate each other the locating piece on two anticorrosion pipelines through this kind of mode.
(5) The locating piece is provided with a plurality of wire holes, the wire holes are matched with the detection wires, the positions of the detection wires in a winding state correspond to each other, the detection wires are wound on the cable to place the outer end of the pipe, and the wire holes can be penetrated through the cable, so that the positions of the detection wires are limited at the outer end of the cable to place the pipe.
(6) Be equipped with the pipe joint on the anti-corrosion pipeline, the pipe joint matches each other with anti-corrosion pipeline outer end wall, and the pipe joint is located anti-corrosion pipeline's outer end and does not coincide with the auxiliary stay piece, under the effect of pipe joint, can match fixedly with two anti-corrosion pipeline mutual correspondences to it appears the gap to reduce cable joint department, plays better guard action to its inside cable.
(7) The model of the current sensor is ES 300C.
(8) Through the installation process matched with the cable, the cable can better adapt to corrosive soil, and is convenient for workers to install and fix the cable.
(9) The width of the groove is 10-20mm larger than the distance between the two auxiliary supporting blocks at the two ends of the diameter of the anti-corrosion pipeline, so that the auxiliary supporting blocks can be just placed in the groove, and the redundant workload of workers excavating the groove is reduced.
Drawings
FIG. 1 is a schematic front view of a section of the corrosion protected conduit of the present invention;
FIG. 2 is a schematic back view of the corrosion protected pipe section of the present invention;
FIG. 3 is a side sectional structural schematic view of a section of an anti-corrosion conduit according to the present invention;
FIG. 4 is a schematic sectional elevational view of a portion of the corrosion protected conduit of the present invention;
FIG. 5 is a schematic view of the structure of the detection lead part according to the present invention;
FIG. 6 is a schematic structural view of two corrosion protection pipes according to the present invention after being assembled;
fig. 7 is a flow chart of an installation process compatible with the present invention.
The reference numbers in the figures illustrate:
1 anti-corrosion pipeline, 2 auxiliary supporting blocks, 201 arc-shaped through holes, 3 limiting blocks, 4 limiting holes, 5 cable placing pipes, 6 positioning blocks, 601 wire holes, 602 detection wires and 7 pipeline joints.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention; it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise specifically stated or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are used in a broad sense, and for example, "connected" may be a fixed connection, a detachable connection, an integral connection, a mechanical connection, an electrical connection, a direct connection, an indirect connection through an intermediate medium, and a communication between two elements.
Example 1:
a cable for corrosive soil and a matched installation process thereof comprise an anti-corrosion pipeline 1, wherein the outer end of the anti-corrosion pipeline 1 is fixedly connected with a plurality of auxiliary supporting blocks 2, the plurality of auxiliary supporting blocks 2 are uniformly distributed at the outer end of the anti-corrosion pipeline 1, one ends of the auxiliary supporting blocks 2 close to the anti-corrosion pipeline 1 are provided with arc-shaped through holes 201 in a chiseling mode, so that the auxiliary supporting blocks 2 have stronger buffering performance, after the anti-corrosion pipeline 1 is buried in the soil, the stress effect of the soil above the anti-corrosion pipeline 1 can be reduced, the possibility of damage of the anti-corrosion pipeline 1 is reduced, the auxiliary supporting block 2 is made of polyethylene plastics, the polyethylene plastics have corrosion resistance and electrical insulation, after the anti-corrosion pipeline 1 is buried in the corrosive soil, the auxiliary supporting block 2 is in contact with the corrosive soil, and the corrosion resistance can well protect the anti-corrosion pipeline 1.
Please refer to fig. 3, a cable placing pipe 5 is arranged in an anti-corrosion pipeline 1, a positioning block 6 is fixedly connected to the outer end wall of the cable placing pipe 5, the anti-corrosion pipeline 1 and the cable placing pipe 5 are fixed through the positioning block 6, the positioning block 6 is uniformly distributed at the outer end of the cable placing pipe 5, the positioning block 6 plays a role in supporting the cable placing pipe 5, the cable placing pipe 5 is arranged at the inner end of the anti-corrosion pipeline 1 in an overhead manner, after the anti-corrosion pipeline 1 is eroded by corrosive soil for a long time, the cable placing pipe 5 still plays a role in protecting the inner cable in the cable placing pipe 5, a limiting block 3 is fixedly connected to the inner wall of one end of the anti-corrosion pipeline 1, a plurality of limiting holes 4 are chiseled on the limiting block.
Referring to fig. 1-2, the length of the positioning block 6 extending out of the corrosion-resistant pipeline 1 corresponds to the depth of the limiting hole 4, and the positioning block 6 and the limiting hole 4 are matched with each other, when two corrosion-resistant pipelines 1 are required to be connected and fixed, a worker can connect the two corrosion-resistant pipelines 1 with each other by the mutual matching action between the positioning block 6 and the limiting hole 4, on one hand, the positioning blocks 6 on the two corrosion-resistant pipelines 1 can be connected with each other, on the other hand, the outer end wall of the cable accommodating tube 5 is wound with the detection lead 602, one end of the detection lead 602 is electrically connected with the current controller, the other end of the detection lead 602 is electrically connected with the current sensor, under the action of the current controller, currents with different sizes can be introduced into the detection lead 602 according to the detection, and the current sensor at the other end can detect the current value, therefore, the current values of the current controller and the current sensor are compared, the damage condition of the detection lead 602 is inferred, and the corrosion condition of the cable in the corrosive soil is detected and judged by auxiliary workers, so that the workers can timely perform corresponding treatment, and the potential safety hazard of the use of the cable is reduced.
The staff also can be to the input current in the detection wire 602, and through the fluxmeter, measure the magnetic field around the cable, carry out reverse verification to the electric current in the detection wire 602 through magnetic field, thereby it receives the degree of corrosion of external soil to draw the detection wire 602, after detecting that the detection wire 602 corrodes, explain that anti-corrosion pipeline 1 has been corroded by soil and produced the fracture, the staff should in time take remedial measures to the cable this moment, greatly reduced takes place the possibility of serious accidents such as cable electric leakage, and this detection method can go on under the prerequisite that does not influence the normal work of cable, reduce staff's the detection degree of difficulty.
Referring to fig. 4, a plurality of wire holes 601 are drilled in the positioning block 6, the wire holes 601 are matched with the detection wires 602, and the positions of the plurality of wire holes 601 correspond to the positions of the detection wires 602 in a winding state, so that the detection wires 602 can pass through the wire holes 601 while being wound around the outer end of the cable accommodating pipe 5, and the positions of the detection wires are limited at the outer end of the cable accommodating pipe 5, referring to fig. 6, the anti-corrosion pipeline 1 is provided with a pipeline joint 7, the pipeline joint 7 is matched with the outer end wall of the anti-corrosion pipeline 1, the pipeline joint 7 is located at the outer end of the anti-corrosion pipeline 1 and is not overlapped with the auxiliary supporting block 2, under the action of the pipeline joint 7, the two anti-corrosion pipelines 1 can be matched and fixed with each other, thereby reducing the occurrence of gaps at the cable joint, and achieving.
Referring to fig. 7, the installation process for the cable is as follows:
firstly, excavating a groove in soil to prepare for burying a cable pipeline;
and step two, the soil on the inner wall of the groove is compacted, so that the air permeability of the soil can be reduced, and the oxygen can be reduced, thereby inhibiting the occurrence of corrosion reaction on the pipeline.
And secondly, laying a prefabricated anti-corrosion pipeline, and performing anti-corrosion treatment on the cable through the anti-corrosion pipeline.
And step three, penetrating the cable into the anti-corrosion pipeline, fastening and sealing the joint of two adjacent pipelines, dividing the pipeline into small sections convenient to transport, sealing the joint, effectively ensuring the cleanness and dryness in the pipeline, and reducing the corrosion rate of the cable skin in the pipeline.
Step four, fill and firmly place the slot of cable duct with soil, the ground top is fixed with the cable sign again, reminds passerby to pay attention to safety under the foot.
The anti-corrosion pipeline 1 is additionally arranged at the outer end of the cable, so that the cable in the anti-corrosion pipeline can be overhead, the corrosion of the cable by external corrosive soil is reduced, the effective anti-corrosion effect on the cable is achieved, in addition, under the mutual matching of the internal structures of the anti-corrosion pipeline 1, the corrosion degree of the cable in the anti-corrosion pipeline can be detected in real time, so that corresponding treatment can be timely performed by workers, the possibility of electric leakage caused by corrosion of the cable is reduced, the safety of the cable for corrosive soil is improved, and meanwhile, through the installation process matched with the cable, the anti-corrosion pipeline can better adapt to the corrosive soil and is convenient for the workers to install and fix the cable.
The depth of the groove in the first step is 0.8m, and the width of the groove is 10mm larger than the distance between the two auxiliary supporting blocks 2 at two ends of the diameter of the anti-corrosion pipeline 1, so that the auxiliary supporting blocks 2 can be just placed in the groove, and the redundant workload of workers for digging the groove is reduced.
The foregoing is only a preferred embodiment of the present invention; the scope of the invention is not limited thereto. Any person skilled in the art should be able to cover the technical scope of the present invention by equivalent or modified solutions and modifications within the technical scope of the present invention.
Claims (10)
1. A cable for corrosive soil, comprising an anti-corrosion pipe (1), characterized in that: the outer end of the anti-corrosion pipeline (1) is fixedly connected with a plurality of auxiliary supporting blocks (2) and is uniformly distributed at the outer end of the anti-corrosion pipeline (1), a cable placing pipe (5) is arranged in the anti-corrosion pipeline (1), the outer end wall of the cable placing pipe (5) is fixedly connected with a positioning block (6), the anti-corrosion pipeline (1) and the cable placing pipe (5) are fixed through the positioning block (6), the positioning block (6) is uniformly distributed at the outer end of the cable placing pipe (5), the inner wall of one end of the anti-corrosion pipeline (1) is fixedly connected with a limiting block (3), a plurality of limiting holes (4) are drilled on the limiting block (3), the positions of the limiting holes (4) and the positioning block (6) in the horizontal direction are corresponding, and a detection lead (602) is wound on the outer end wall of the cable placing pipe (5), one end of the detection lead (602) is electrically connected with a current controller, and the other end of the detection lead (602) is electrically connected with a current sensor.
2. The cable for corrosive soil according to claim 1, wherein: and an arc-shaped through hole (201) is formed in one end, close to the anti-corrosion pipeline (1), of the auxiliary supporting block (2).
3. The cable for corrosive soil according to claim 2, wherein: the auxiliary supporting block (2) is made of polyethylene plastic.
4. The cable for corrosive soil according to claim 1, wherein: the length of the positioning block (6) extending out of the anti-corrosion pipeline (1) corresponds to the depth of the limiting hole (4), and the positioning block (6) is matched with the limiting hole (4).
5. The cable for corrosive soil according to claim 1, wherein: the positioning block (6) is provided with a plurality of wire holes (601), the wire holes (601) are matched with the detection wires (602), and the positions of the plurality of wire holes (601) and the positions of the detection wires (602) in a winding state correspond to each other.
6. The cable for corrosive soil according to claim 1, wherein: the anti-corrosion pipeline is characterized in that a pipeline joint (7) is arranged on the anti-corrosion pipeline (1), the pipeline joint (7) is matched with the outer end wall of the anti-corrosion pipeline (1), and the pipeline joint (7) is located at the outer end of the anti-corrosion pipeline (1) and does not coincide with the auxiliary supporting block (2).
7. The cable for corrosive soil according to claim 1, wherein: the model of the current sensor is ES 300C.
8. The cable for corrosive soil according to claim 1, wherein: the installation process matched with the cable comprises the following steps:
firstly, excavating a groove in soil to prepare for burying a cable pipeline;
step two, compacting the soil on the inner wall of the groove;
secondly, laying a prefabricated anti-corrosion pipeline;
thirdly, penetrating a cable into the anti-corrosion pipeline, and fastening and sealing the joint of two adjacent pipelines;
and step four, filling and compacting the groove with soil, wherein the cable pipeline is placed in the groove, and a cable mark is fixed above the ground.
9. The cable for corrosive soil according to claim 8, wherein: the depth of the groove in the first step is 0.7-1 m.
10. The cable for corrosive soil according to claim 9, wherein: the width of the groove is 10-20mm larger than the distance between the two auxiliary supporting blocks (2) at the two ends of the diameter of the anti-corrosion pipeline (1).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010358836.4A CN111585238B (en) | 2020-04-29 | 2020-04-29 | Cable for corrosive soil and installation process matched with cable |
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| CN202010358836.4A CN111585238B (en) | 2020-04-29 | 2020-04-29 | Cable for corrosive soil and installation process matched with cable |
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| CN111585238A true CN111585238A (en) | 2020-08-25 |
| CN111585238B CN111585238B (en) | 2021-12-17 |
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| CN210201446U (en) * | 2019-08-08 | 2020-03-27 | 袁玲苑 | Buried anti-corrosion electric wire and cable protection pipe |
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2020
- 2020-04-29 CN CN202010358836.4A patent/CN111585238B/en active Active
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|---|---|---|---|---|
| JP2003031048A (en) * | 2001-07-13 | 2003-01-31 | Mitsubishi Cable Ind Ltd | Optical-fiber composite overhead ground wire and maintenance method therefor |
| CN2514341Y (en) * | 2001-12-18 | 2002-10-02 | 中国石化集团齐鲁石油化工公司 | Automatic corrosion tester |
| CN206516398U (en) * | 2017-01-24 | 2017-09-22 | 广州市铜源电子有限公司 | A kind of corrosion-resistant power line of water-blocking moistureproof |
| CN206786149U (en) * | 2017-02-11 | 2017-12-22 | 杭州人通管业有限公司 | A kind of HGCO double-wall corrugated pipes |
| CN207165292U (en) * | 2017-09-15 | 2018-03-30 | 新疆百商电线电缆有限公司 | A kind of protection against rodents bites cable |
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| CN111585238B (en) | 2021-12-17 |
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Effective date of registration: 20211124 Address after: 362000 jq692, second floor, entrepreneurship Park, Qianyuan village, Luoyang Town, Taiwan investment zone, Quanzhou City, Fujian Province Applicant after: Quanzhou quanyue Machinery Technology Co.,Ltd. Address before: No.1-350, Shitan village, Geshan Town, Dongyang City, Jinhua City, Zhejiang Province Applicant before: Yu Jie |
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