CN108091444B - Radiation-proof and saline-alkali-resistant protection coaxial cable for nuclear power station - Google Patents
Radiation-proof and saline-alkali-resistant protection coaxial cable for nuclear power station Download PDFInfo
- Publication number
- CN108091444B CN108091444B CN201711388738.XA CN201711388738A CN108091444B CN 108091444 B CN108091444 B CN 108091444B CN 201711388738 A CN201711388738 A CN 201711388738A CN 108091444 B CN108091444 B CN 108091444B
- Authority
- CN
- China
- Prior art keywords
- cable
- layer
- rotatory
- recess
- protruding touch
- 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
Links
- 239000003513 alkali Substances 0.000 title claims description 7
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical group [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 10
- 229920001971 elastomer Polymers 0.000 claims description 8
- 238000002955 isolation Methods 0.000 claims description 7
- 229910052751 metal Inorganic materials 0.000 claims description 7
- 239000002184 metal Substances 0.000 claims description 7
- 230000005855 radiation Effects 0.000 claims description 7
- 230000003471 anti-radiation Effects 0.000 claims description 3
- 150000003839 salts Chemical class 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 description 5
- 229910000838 Al alloy Inorganic materials 0.000 description 2
- 229920001084 poly(chloroprene) Polymers 0.000 description 2
- 239000000956 alloy Substances 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B9/00—Power cables
- H01B9/04—Concentric cables
-
- 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
- H02G15/00—Cable fittings
- H02G15/08—Cable junctions
- H02G15/085—Cable junctions for coaxial cables or hollow conductors
Landscapes
- Insulated Conductors (AREA)
Abstract
The invention relates to a radiation-proof and salt-tolerant nuclear power station protection coaxial cable, which comprises a cable body, a cable connector, a fixed protrusion, a rotary protrusion, a connector groove, a spring button and a connector protrusion and a rotary groove, wherein two ends of the cable body are respectively connected with the cable connector, two rotary protrusions are arranged on the cable connector at one end of the cable body, the fixed protrusion is arranged on the outer side wall of the rotary protrusion, a spring is arranged in the fixed protrusion, the fixed protrusion is contracted up and down, the connector groove is arranged at the center of the cable connector, two rotary grooves are arranged on the cable connector at the other end of the cable body, the positions of the rotary grooves are aligned with the rotary protrusions, and the spring button is arranged on the side wall of the cable connector corresponding to the rotary grooves.
Description
Technical Field
The invention relates to the field of power transmission equipment, in particular to a radiation-proof and saline-alkali-resistant nuclear power station protection coaxial cable.
Background
Cables in modern power plant transmission have become indispensable transmission equipment, however, the problem of unstable cable connection exists in the existing transmission cable, and simultaneously the cable connection operation is complicated, seriously influences the work efficiency of power rush repair and maintenance personnel.
Disclosure of Invention
The invention aims to provide a radiation-proof and saline-alkali-resistant nuclear power station protection coaxial cable, which solves the technical problems, and adopts the following technical scheme to realize the purposes:
the utility model provides a protection coaxial cable of anti-radiation, salt and alkali resistant nuclear power station, including the electric cable body, the cable joint, fixed protruding touch, rotatory protruding touch, connect the recess, the spring button, connect protruding touch rotatory recess, the both ends of the electric cable body are connected with the cable joint respectively, set up two rotatory protruding touches on the cable joint of electric cable body one end, install fixed protruding touch on the lateral wall of rotatory protruding touch, fixed protruding touch built-in spring, and fixed protruding touch contracts from top to bottom, the center of cable joint sets up the joint recess, set up two rotatory recesses on the cable joint of electric cable body other end, and rotatory recess position aligns with rotatory protruding touch, install the spring button on the lateral wall of the cable joint that rotatory recess corresponds, the cable joint center of rotatory recess sets up connects protruding touch, connect protruding touch embedding joint recess, rotatory protruding touch embeds the inboard of spring button, with the spring button correspond the contact, four cable cores are connected correspondingly, thereby connect two sections cables.
On the basis of the technical proposal, the cable rope body comprises a rubber layer, a mechanical armor layer, a radiation isolation layer and a cable copper core, the cable rope body sequentially comprises the rubber layer and the mechanical armor layer from outside to inside, four strands of cable copper cores are arranged in the cable rope body, the radiation isolation layer is arranged between the cable copper cores,
on the basis of the technical scheme, the rubber layer is made of neoprene, the mechanical armor layer is a metal net made of aluminum alloy materials, and the metal net has flexibility.
The cable is convenient for the connection operation of staff and improves the working efficiency of the staff by arranging the structural combination of the rotary convex contact and the rotary groove and installing the spring key, and improves the stability of cable connection and ensures the stability of cable power transmission by arranging the structural combination of the joint convex contact and the joint groove.
Drawings
Fig. 1 is a schematic structural view of a rotary male contact cable connector.
Fig. 2 is a schematic structural view of a rotary groove end cable connector.
Fig. 3 is a longitudinal cross-sectional view of a rotating groove.
Fig. 4 is a transverse cross-sectional view of a rotating groove.
Fig. 5 is a cross-sectional view of a cable rope body.
In the figure: 1-a cable body; 2-cable joint; 3-fixing the convex contact; 4-rotating the convex contact; 5-a joint groove; 6-a spring key; 7-joint bump contact; 8-rotating grooves; 9-a rubber layer; 10-mechanical armor layer; 11-a radiation isolation layer; 12-a cable copper core.
Detailed Description
The invention is described in further detail below with reference to the drawings and the specific examples.
The utility model provides a protection coaxial cable of anti-radiation, salt and alkali resistant nuclear power station, including the cable body 1, cable joint 2, fixed protruding touch 3, rotatory protruding touch 4, connect recess 5, spring button 6, connect protruding touch 7 and rotatory recess 8, the both ends of cable body 1 are connected with cable joint 2 respectively, set up two rotatory protruding touches 4 on the cable joint 2 of cable body 1 one end, install fixed protruding touch 3 on the lateral wall of rotatory protruding touch 4, fixed protruding touch 3 embeds the spring, and fixed protruding touch 3 contracts from top to bottom, the center of cable joint 2 sets up and connects recess 5, set up two rotary recesses 8 on the cable joint 2 of cable body 1 other end, and the rotary recess 8 position aligns with rotatory protruding touch 4, install spring button 6 on the lateral wall of cable joint 2 that rotary recess 8 corresponds, the cable joint 2 centre of rotary recess 8 sets up and connects protruding touch 7, connect protruding touch 7 embedding in connect recess 5, simultaneously rotatory protruding touch 4 in the rotary cable joint 2, the inboard of fixed protruding touch 3 embedding spring button 6, correspond to contact with spring button 6 copper core 12, thereby connect two sections correspondingly.
The cable rope body comprises a rubber layer 9, a mechanical armor layer 10, a radiation isolation layer 11 and a cable copper core 12, wherein the rubber layer 9 and the mechanical armor layer 10 are sequentially arranged in the cable rope body 1 from outside to inside, four strands of cable copper cores 12 are arranged in the cable rope body 1, the radiation isolation layer 11 is arranged between the cable copper cores 12, and the cable rope body 1 is provided with the radiation isolation layer 11
The rubber layer 9 is made of neoprene, the mechanical armor layer 10 is a metal net made of aluminum alloy, and the metal net has flexibility.
When the coaxial cable designed by the invention operates, the rotary convex contact and the joint convex contact are respectively embedded into the rotary groove and the joint groove, the rotary cable joint is a fixed convex contact and a spring key joint, so that cables at two ends are connected, when two sections of cables are disconnected, the spring convex contact is firstly pressed down, then the cables are rotated, and finally the rotary convex contact and the joint convex contact are respectively pulled out from the rotary groove and the joint groove, so that the cables at two ends are separated.
The foregoing is a preferred embodiment of the present invention, and it will be apparent to those skilled in the art from this disclosure that changes, modifications, substitutions and alterations can be made without departing from the principles and spirit of the invention.
Claims (1)
1. The utility model provides a protection coaxial cable of anti-radiation, salt and alkali resistant nuclear power station, a serial communication port, including the cable body, the cable connects, fixed protruding touch, rotatory protruding touch, connect the recess, the spring button, connect protruding touch rotatory recess, the both ends of the cable body are connected with the cable connects respectively, set up two rotatory protruding touches on the cable connects of cable body one end, the lateral wall of rotatory protruding touch installs fixed protruding touch, fixed protruding touch built-in spring, and fixed protruding touch shrink from top to bottom, the center of cable connects sets up the recess, set up two rotatory recesses on the cable connector of cable body other end, and rotatory recess position aligns with rotatory protruding touch, install the spring button on the lateral wall of the cable connector that rotatory recess corresponds, the cable connector center of rotatory recess sets up and connects protruding touch, connect protruding touch embedding in the recess, rotatory cable connector simultaneously, the inboard of fixed protruding touch embedding spring button corresponds the contact, four strands cable copper cores corresponds to be connected, thereby connect two sections cables, the cable body includes the rubber layer, mechanical armour layer, radiation isolation layer and cable copper core, the cable is equipped with the cable layer to the cable layer, and the cable layer adopts the mechanical armour has the cable layer to adopt the metal wire rope to adopt the cable, the cable layer to adopt the metal wire layer to be built-in the cable layer, the flexibility is the cable layer is flexible, the cable layer is equipped with the metal wire layer is made to the cable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711388738.XA CN108091444B (en) | 2017-12-21 | 2017-12-21 | Radiation-proof and saline-alkali-resistant protection coaxial cable for nuclear power station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711388738.XA CN108091444B (en) | 2017-12-21 | 2017-12-21 | Radiation-proof and saline-alkali-resistant protection coaxial cable for nuclear power station |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108091444A CN108091444A (en) | 2018-05-29 |
| CN108091444B true CN108091444B (en) | 2023-12-26 |
Family
ID=62176283
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711388738.XA Active CN108091444B (en) | 2017-12-21 | 2017-12-21 | Radiation-proof and saline-alkali-resistant protection coaxial cable for nuclear power station |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108091444B (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1707862A (en) * | 2004-06-07 | 2005-12-14 | 张宁 | Industrial rotary spring back electric socket device |
| CN1885632A (en) * | 2006-06-09 | 2006-12-27 | 吴蓓 | Electric connector |
| CN1989660A (en) * | 2004-06-21 | 2007-06-27 | 输入输出公司 | Male-female connector |
| CN101514796A (en) * | 2008-02-21 | 2009-08-26 | 上海天逸电器有限公司 | Square multilayer industrial warning light cover |
| JP2011090999A (en) * | 2009-10-26 | 2011-05-06 | Yazaki Corp | Low insertion-force connector |
| CN203596194U (en) * | 2013-07-19 | 2014-05-14 | 铜陵中冠电缆有限公司 | Control cable for nuclear power plant |
| CN204103089U (en) * | 2014-08-04 | 2015-01-14 | 许昌县电业公司 | Electric power plug socket and electric power connecting element |
| CN206148194U (en) * | 2016-11-14 | 2017-05-03 | 温州中业文化创意发展有限公司 | Insulator spindle with blind formula quick -operation joint that inserts |
| CN107257065A (en) * | 2017-06-28 | 2017-10-17 | 冯斌斌 | A kind of electricity consumption plugs together component |
| CN207572130U (en) * | 2017-12-21 | 2018-07-03 | 深圳讯道实业股份有限公司 | A kind of radiation protection, saline-alkali tolerant nuclear power station protection coaxial cable |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB603893A (en) * | 1944-11-04 | 1948-06-24 | Sperry Gyroscope Co Inc | Improvements in or relating to sockets for electrical devices |
-
2017
- 2017-12-21 CN CN201711388738.XA patent/CN108091444B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1707862A (en) * | 2004-06-07 | 2005-12-14 | 张宁 | Industrial rotary spring back electric socket device |
| CN1989660A (en) * | 2004-06-21 | 2007-06-27 | 输入输出公司 | Male-female connector |
| CN1885632A (en) * | 2006-06-09 | 2006-12-27 | 吴蓓 | Electric connector |
| CN101514796A (en) * | 2008-02-21 | 2009-08-26 | 上海天逸电器有限公司 | Square multilayer industrial warning light cover |
| JP2011090999A (en) * | 2009-10-26 | 2011-05-06 | Yazaki Corp | Low insertion-force connector |
| CN203596194U (en) * | 2013-07-19 | 2014-05-14 | 铜陵中冠电缆有限公司 | Control cable for nuclear power plant |
| CN204103089U (en) * | 2014-08-04 | 2015-01-14 | 许昌县电业公司 | Electric power plug socket and electric power connecting element |
| CN206148194U (en) * | 2016-11-14 | 2017-05-03 | 温州中业文化创意发展有限公司 | Insulator spindle with blind formula quick -operation joint that inserts |
| CN107257065A (en) * | 2017-06-28 | 2017-10-17 | 冯斌斌 | A kind of electricity consumption plugs together component |
| CN207572130U (en) * | 2017-12-21 | 2018-07-03 | 深圳讯道实业股份有限公司 | A kind of radiation protection, saline-alkali tolerant nuclear power station protection coaxial cable |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108091444A (en) | 2018-05-29 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202996379U (en) | Multifunctional large-section mine-used mobile metal shielded soft cable | |
| CN207165842U (en) | A kind of electric power cable termination with water-proof function | |
| CN108091444B (en) | Radiation-proof and saline-alkali-resistant protection coaxial cable for nuclear power station | |
| CN207572130U (en) | A kind of radiation protection, saline-alkali tolerant nuclear power station protection coaxial cable | |
| CN201797052U (en) | Joint connector structure of aluminium pipe | |
| CN109754908B (en) | Power cable | |
| CN203617029U (en) | 5-core electric automobile alternating current charging cable | |
| CN208335792U (en) | Crushing resistance electric wire | |
| CN208903689U (en) | It is a kind of can alternating bending mechanical equipment power transmission cable | |
| CN207517384U (en) | A kind of novel elevating machine cable | |
| CN104362560A (en) | Cable protecting tube easy in insertion | |
| CN216487379U (en) | An underground cable with compressive function | |
| CN204633023U (en) | Soft connection structure between pipe busbar sections | |
| CN204303388U (en) | Communication, cable TV, low-voltage power supply composite flat cable | |
| CN204857227U (en) | Communication cable of flat column structure | |
| CN210669315U (en) | Cable butt joint device and temporary bypass power transmission system | |
| CN210443333U (en) | Aluminum core armored cable | |
| CN202650697U (en) | Composite conducting tube busbar | |
| CN210925540U (en) | Flame-retardant power cable with copper core, crosslinked insulation and polyvinyl chloride sheath | |
| CN203850035U (en) | Anti-extrusion composite cable | |
| CN202737223U (en) | Power line protection fixing structure | |
| CN103903785B (en) | A kind of anti-extrusion composite cable | |
| CN208460419U (en) | A kind of polyvinyl chloride nylon flexible wire cable that insulation effect is good | |
| CN201478752U (en) | Buckle type power cable protective sleeve | |
| CN204835460U (en) | A shielded joint for power cable |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |