CN220691749U - Corrosion-resistant signal transmission cable of chemical environment - Google Patents

Corrosion-resistant signal transmission cable of chemical environment Download PDF

Info

Publication number
CN220691749U
CN220691749U CN202321485954.7U CN202321485954U CN220691749U CN 220691749 U CN220691749 U CN 220691749U CN 202321485954 U CN202321485954 U CN 202321485954U CN 220691749 U CN220691749 U CN 220691749U
Authority
CN
China
Prior art keywords
cable
signal transmission
chemical environment
transmission cable
resistant signal
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202321485954.7U
Other languages
Chinese (zh)
Inventor
邵春雷
张俊豪
付晓丹
邵欧阳
宋迎宾
仰向东
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhejiang Chengbao Wire & Cable Co ltd
Original Assignee
Zhejiang Chengbao Wire & Cable Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Zhejiang Chengbao Wire & Cable Co ltd filed Critical Zhejiang Chengbao Wire & Cable Co ltd
Priority to CN202321485954.7U priority Critical patent/CN220691749U/en
Application granted granted Critical
Publication of CN220691749U publication Critical patent/CN220691749U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A30/00Adapting or protecting infrastructure or their operation

Landscapes

  • Insulated Conductors (AREA)

Abstract

The utility model discloses a chemical environment corrosion-resistant signal transmission cable, and relates to the field of cable design. This corrosion-resistant signal transmission cable of chemical environment includes the copper core and wraps up the cable cladding spare that is used for protecting the copper core at the copper core surface, the inside of cable cladding spare is provided with the air inlet mechanism who is used for filling protective gas, air inlet mechanism includes intake pipe and jam piece, the inside of intake pipe and the surface sliding connection of jam piece, the top fixedly connected with spring of jam piece, the top fixedly connected with support of spring, the bottom of support and the top fixedly connected with of intake pipe, the inner wall of outer fixedly connected with cable cladding spare of intake pipe, the bottom fixedly connected with screwed ring of intake pipe, the surface threaded connection of screwed ring has the nut. The surface of the chemical environment corrosion-resistant signal transmission cable is provided with the air inlet mechanism, so that protective gas can be conveniently filled into the cable to protect the cable core.

Description

Corrosion-resistant signal transmission cable of chemical environment
Technical Field
The utility model relates to the technical field of cable design, in particular to a chemical environment corrosion-resistant signal transmission cable.
Background
The communication cable core is a main part of the cable for bearing information transmission, and in order to protect the cable core from being wetted, from being mechanically damaged by the outside, from being corroded and from being electrically disturbed, a sheath is generally added outside the cable core, and a protective layer is generally added on the outer surface of the cable core;
however, in the actual operation process, the cable core is still corroded due to the fact that the cable core is not protected in place;
the main reason for the occurrence of the situation is that the communication cable is generally laid underground or underwater, so the corrosion resistance requirement on the communication cable is very high, and no corresponding mechanism is arranged in the cable to further protect the cable core, so that external water vapor and internal oxygen still enter the cable core to chemically react with the cable core, and the cable core is corroded, so that the service life of the cable is influenced.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the utility model provides a chemical environment corrosion-resistant signal transmission cable, which solves the problem that no corresponding mechanism exists in the cable to further protect a cable core, so that external water vapor and internal oxygen still enter the cable and the cable core is corroded and damaged.
(II) technical scheme
In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a chemical environment corrosion-resistant signal transmission cable includes the copper core and wraps up the cable cladding piece that is used for protecting the copper core at the copper core surface, the inside of cable cladding piece is provided with the air inlet mechanism who is used for filling protective gas, air inlet mechanism includes intake pipe and jam piece, the inside of intake pipe and the surface sliding connection of jam piece, the top fixedly connected with spring of jam piece, the top fixedly connected with support of spring.
Preferably, the bottom of the bracket is fixedly connected with the top of the air inlet pipe.
Preferably, the outer surface of the air inlet pipe is fixedly connected with the inner wall of the cable cladding piece.
Preferably, the outer surface of the air inlet pipe is fixedly connected with the inner wall of the cable cladding piece.
Preferably, the cable coating comprises a filler, a composite shielding layer, an inner layer jacket, an outer layer jacket and an anti-corrosion filler.
Preferably, the filler is disposed in the gap between the copper cores.
Preferably, a composite shielding layer is arranged on the outer surface of the filler in a circle.
Preferably, an inner layer sleeve is arranged on the outer surface of the composite material shielding layer, and an outer layer sleeve is meshed with the inner layer sleeve.
Preferably, an anti-corrosion filler is arranged between the outer layer sleeve and the inner layer sleeve.
The utility model discloses a chemical environment corrosion-resistant signal transmission cable, which has the following beneficial effects:
this corrosion-resistant signal transmission cable of chemical environment, before using, can use special gas needle to insert the intake pipe for the top of gas needle can promote the jam piece forward, and jam piece compression spring makes protective gas can get into the surface of copper core from the intake pipe, makes the oxygen content on copper core surface reduce, reduces the copper core because the too much oxidation of oxygen, and the spring is kick-backed after the gas filling finishes simultaneously, makes the jam piece can block up the intake pipe, prevents gas leakage, and reuse nut consolidates simultaneously, further prevents gas leakage.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of the overall outer surface structure of the present utility model;
FIG. 2 is a cross-sectional view of the overall structure of the present utility model;
FIG. 3 is an exploded view of the structure of the air intake mechanism of the present utility model;
fig. 4 is an enlarged view of fig. 2 at a in accordance with the present utility model.
In the figure: 1. a copper core; 2. a filler; 3. a composite material shielding layer; 4. an inner layer sleeve; 401. an outer layer sleeve; 5. an anti-corrosion filler; 6. an air inlet mechanism; 601. a nut; 602. a thread ring; 603. an air inlet pipe; 604. a blocking block; 605. a spring; 606. and (3) a bracket.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more clear, the technical solutions in the embodiments of the present utility model are clearly and completely described, and it is obvious that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
According to the chemical environment corrosion-resistant signal transmission cable, the air inlet mechanism is arranged on the surface of the cable, and protective gas is conveniently filled into the cable to protect the cable core.
In order to better understand the above technical solutions, the following detailed description will refer to the accompanying drawings and specific embodiments.
The embodiment of the utility model discloses a chemical environment corrosion-resistant signal transmission cable.
According to the drawings, the cable coating piece comprises a copper core 1 and a cable coating piece, wherein the cable coating piece is wrapped on the outer surface of the copper core 1 and is used for protecting the copper core 1, an air inlet mechanism 6 used for filling protective gas is arranged in the cable coating piece, the air inlet mechanism 6 comprises an air inlet pipe 603 and a blocking block 604, the inner part of the air inlet pipe 603 is in sliding connection with the outer surface of the blocking block 604, a spring 605 is fixedly connected to the top of the blocking block 604, a support 606 is fixedly connected to the top of the spring 605, when gas is input, a special gas needle is inserted into the air inlet pipe 603 by the device, the blocking block 604 is enabled to move out of the air inlet pipe 603, the protective gas can enter the cable from the air inlet pipe 603, after the inflation is finished, the spring 605 is retracted, the blocking block 604 is enabled to block the air inlet of the air inlet pipe 603, gas leakage is prevented, and meanwhile, the nut 601 is used for reinforcement, and further preventing the protective gas in the cable is prevented.
The bottom of the bracket 606 is fixedly connected with the top of the air inlet pipe 603.
The outer surface of the air inlet pipe 603 is fixedly connected to the inner wall of the cable wrap.
The bottom fixedly connected with screwed collar 602 of intake pipe 603, the surface threaded connection of screwed collar 602 has nut 601, and intake pipe 603 when the input gas, the gas needle will promote the shutoff piece 604 for spring 605 is compressed, thereby makes gas can get into inside the cable through intake pipe 603, and after the inflation is accepted, spring 605 is retracted, makes shutoff piece 604 reset shutoff intake pipe 603, prevents gas leakage.
The embodiment of the utility model discloses a chemical environment corrosion-resistant signal transmission cable.
According to fig. 1-4, the cable wrap comprises a filler 2, a composite shield layer 3, an inner jacket 4, an outer jacket 401 and a corrosion protection filler 5.
The filler 2 is arranged in the gaps between the copper cores 1, a certain gap is reserved between the filler 2, and the gaps are filled with protective gas to protect the cable.
The composite material shielding layer 3 is arranged on the outer surface of the filler 2 in a circle, the composite material shielding layer 3 is composed of nano silicon dioxide sol, iron, conductive filler, magnesium powder, titanium oxide, silicon carbide and graphene, the magnetic field inside the inner layer sleeve 4 is effectively eliminated, and the anti-interference capability of the cable is improved.
The surface of combined material shielding layer 3 is provided with inlayer cover 4, and inlayer cover 4 meshes there is outer cover 401, and the outside of inlayer cover 4 sets up to the cockscomb structure, and the inboard of outer cover 401 sets up to the cockscomb structure for mesh between inlayer cover 4 and the outer cover 401, reduce the condition of dislocation between inlayer cover 4 and the outer cover 401.
An anti-corrosion filler 5 is arranged between the outer layer sleeve 401 and the inner layer sleeve 4, and the anti-corrosion filler 5 improves the corrosion resistance and flame retardance of the cable and improves the bonding strength between the outer layer sleeve 401 and the inner layer sleeve 4.
In summary, compared with the prior art, the method has the following beneficial effects:
this corrosion-resistant signal transmission cable of chemical environment, before using, can use special gas needle to insert intake pipe 603 for the top of gas needle can promote the shutoff piece 604 forward, and the shutoff piece 604 compresses spring 605, makes protective gas can get into the surface of copper core 1 from intake pipe 603, makes the oxygen content on copper core 1 surface reduce, reduces copper core 1 because the oxygen is too much by oxidation, and spring 605 kick-backs after the inflation finishes simultaneously, makes the shutoff piece 604 can block up intake pipe 603, prevents that gas from leaking, and reuse nut 601 consolidates simultaneously, further prevents that gas from leaking.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (9)

1. The utility model provides a chemical environment corrosion-resistant signal transmission cable, includes copper core (1) and wraps up at the cable cladding piece that copper core (1) surface is used for protecting copper core (1), its characterized in that: the inside of cable cladding spare is provided with air inlet mechanism (6) that are used for filling protective gas, air inlet mechanism (6) are including intake pipe (603) and jam piece (604), the inside of intake pipe (603) and the surface sliding connection of jam piece (604), the top fixedly connected with spring (605) of jam piece (604), the top fixedly connected with support (606) of spring (605).
2. The chemical environment corrosion resistant signal transmission cable of claim 1, wherein: the bottom of the bracket (606) is fixedly connected with the top of the air inlet pipe (603).
3. The chemical environment corrosion resistant signal transmission cable of claim 1, wherein: the outer surface of the air inlet pipe (603) is fixedly connected with the inner wall of the cable cladding piece.
4. The chemical environment corrosion resistant signal transmission cable of claim 1, wherein: the chemical environment corrosion resistant signal transmission cable of claim 1, wherein: the outer surface of the air inlet pipe (603) is fixedly connected with the inner wall of the cable cladding piece.
5. The chemical environment corrosion resistant signal transmission cable of claim 1, wherein: the cable cladding comprises a filler (2), a composite shielding layer (3), an inner layer sleeve (4), an outer layer sleeve (401) and an anti-corrosion filler (5).
6. The chemical environment corrosion resistant signal transmission cable of claim 5, wherein: the filler (2) is arranged in the gap between the copper cores (1).
7. The chemical environment corrosion resistant signal transmission cable of claim 5, wherein: the outer surface of the filler (2) is provided with a composite shielding layer (3) in a circle.
8. The chemical environment corrosion resistant signal transmission cable of claim 5, wherein: the outer surface of the composite shielding layer (3) is provided with an inner layer sleeve (4), and the inner layer sleeve (4) is meshed with an outer layer sleeve (401).
9. The chemical environment corrosion resistant signal transmission cable of claim 5, wherein: an anti-corrosion filler (5) is arranged between the outer layer sleeve (401) and the inner layer sleeve (4).
CN202321485954.7U 2023-06-12 2023-06-12 Corrosion-resistant signal transmission cable of chemical environment Active CN220691749U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202321485954.7U CN220691749U (en) 2023-06-12 2023-06-12 Corrosion-resistant signal transmission cable of chemical environment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202321485954.7U CN220691749U (en) 2023-06-12 2023-06-12 Corrosion-resistant signal transmission cable of chemical environment

Publications (1)

Publication Number Publication Date
CN220691749U true CN220691749U (en) 2024-03-29

Family

ID=90373132

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202321485954.7U Active CN220691749U (en) 2023-06-12 2023-06-12 Corrosion-resistant signal transmission cable of chemical environment

Country Status (1)

Country Link
CN (1) CN220691749U (en)

Similar Documents

Publication Publication Date Title
CN220691749U (en) Corrosion-resistant signal transmission cable of chemical environment
CN108597654A (en) A kind of new-energy automobile charging cable
CN209545051U (en) Corrosion-resistant silicone resin glass fibre sleeve
CN209184154U (en) A kind of high intensity PE cable protection pipe
CN215596624U (en) Pulse-resistant high-pressure steel wire winding rubber pipe
CN206712387U (en) A kind of high-voltage cable middle joint waterproof anti-explosion flame failure protection shell
CN204696626U (en) A kind of cable joint easy to use
CN210370981U (en) Fuel pump assembly with filtering function
CN209401359U (en) A kind of wear-resisting high-strength polyvinyl chloride insulation control cable resistant to bending
CN207320752U (en) A kind of cable strengthens protecting pipe
CN207009118U (en) A kind of petrochemical industry fireproof cable
CN207676705U (en) A kind of dedicated Water-proof mouse type cable of subway engineering
CN211579090U (en) New energy automobile anti-pulling power line
CN208400588U (en) Fireproof cable
CN219891909U (en) Control cable for reinforced flexible drag chain
CN207249209U (en) A kind of ocean optical cable special optic fibre composite material plug
CN207445394U (en) Unidirectional spark arrester
CN207835845U (en) Heating and thermal insulation pipeline in prepared by a kind of carbon fiber
CN205943536U (en) Fire -retardant anti interference cable
CN209909345U (en) High pressure resistant air pipe connector
CN209041163U (en) Immersible pump and its waterproof sealing structure
CN213815604U (en) A environment-friendly cable for car fills electric pile
CN205943552U (en) Dampproofing railway signal cable
CN205428580U (en) Resistant oily polyvinyl chloride insulation shielding cable
CN217955505U (en) Cable with good corrosion resistance

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant