CN108091436A - One kind is convenient for subway work cable - Google Patents
One kind is convenient for subway work cable Download PDFInfo
- Publication number
- CN108091436A CN108091436A CN201711424887.7A CN201711424887A CN108091436A CN 108091436 A CN108091436 A CN 108091436A CN 201711424887 A CN201711424887 A CN 201711424887A CN 108091436 A CN108091436 A CN 108091436A
- Authority
- CN
- China
- Prior art keywords
- cable
- convenient
- card
- layer
- socketed
- 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.)
- Granted
Links
- 229920001971 elastomer Polymers 0.000 claims abstract description 21
- 239000004020 conductor Substances 0.000 claims abstract description 13
- 229920002943 EPDM rubber Polymers 0.000 claims abstract description 10
- 229920000459 Nitrile rubber Polymers 0.000 claims abstract description 8
- 239000002184 metal Substances 0.000 claims abstract description 8
- 238000004079 fireproofing Methods 0.000 claims abstract description 7
- 239000000463 material Substances 0.000 abstract description 4
- 125000004122 cyclic group Chemical group 0.000 abstract description 3
- 238000005520 cutting process Methods 0.000 abstract description 2
- 239000002699 waste material Substances 0.000 abstract description 2
- 238000005303 weighing Methods 0.000 abstract description 2
- 230000003247 decreasing effect Effects 0.000 abstract 1
- 238000005457 optimization Methods 0.000 description 5
- 238000010276 construction Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- 229920000181 Ethylene propylene rubber Polymers 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000000979 retarding effect Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 238000003892 spreading 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
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
- H01B7/189—Radial force absorbing layers providing a cushioning effect
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/40—Insulated conductors or cables characterised by their form with arrangements for facilitating mounting or securing
-
- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
Landscapes
- Cable Accessories (AREA)
- Installation Of Indoor Wiring (AREA)
Abstract
The invention discloses one kind convenient for subway work cable, including card body, rubber sleeve, nitrile rubber layer, ethylene-propylene-diene monomer glue-line, applied fireproofing layer, spring ring, fixed frame, insulating layer, metal net layer, conductor core wire, pull rod, fixed seat, spring and card cap.This kind is simple convenient for subway work cable structure, simple operation, functional, novel design by setting the combination of spring ring and rubber sleeve, enhances the measuring body efficiency of antivibration of cable, wounding or weighing into short circuit or electric leakage wounded for cable is avoided, improves the security of cable；By the way that card body is set to be clamped cable, the length of cable can be adjusted preferably, faster, improve the cyclic utilization rate of cable, add the service life of cable, the cutting for avoiding cable causes waste of material, the workload of worker is decreased simultaneously, is improved work efficiency, has been saved the plenty of time.
Description
Technical field
The present invention relates to a kind of cables, are specially a kind of convenient for subway work cable, belong to technical field of cables.
Background technology
Cable is the general designation of optical cable, cable and other items, and there are many uses of the cable, is mainly used for control installation, connection is set
It is standby, the multiple actions such as transmit electric power, be a common and indispensable thing in daily life, at present, as cable uses
The variation of approach, the pattern of cable also gradually changes to every profession and trade, to adapt to the cabling requirements of every profession and trade, present engineering construction
The required cable of industry, it is also higher and higher to the technology requirement of engineering construction station service power cable.
Existing cable is all wear-resistant to cable progress resistance to compression by rubber, but due to the general cable in subway work
All be that cable is drawn, and cable place on the ground, be easily rolled, so as to easily make conductor core wire damage or
Fracture causes short circuit setting to cause certain harm, and cable in construction, worker can be according to need of work to line
Cable length is adjusted, appropriate cable to be shortened or spreading, so as to reduce the cyclic utilization rate of cable, reduces line
The service life of cable, while also increase the workload of worker.Therefore, propose regarding to the issue above a kind of convenient for subway work use
Cable.
The content of the invention
The purpose of the present invention is that solve the above-mentioned problems and provides a kind of convenient for subway work cable.
The present invention is achieved through the following technical solutions above-mentioned purpose, and one kind is convenient for subway work cable, including rubber
Set, described rubber sleeve one end are equipped with card body, and the rubber sleeve surface is socketed with card body, and the rubber sleeve is by nitrile rubber layer, three
First ethylene-propylene rubber layer and applied fireproofing layer composition, and the nitrile rubber layer is socketed in ethylene-propylene-diene monomer film surface, institute
It states ethylene-propylene-diene monomer glue-line and is socketed in applied fireproofing layer surface, the rubber sleeve axis part is socketed with spring ring, described
Spring ring axis part is socketed with inner sheath, and insulating layer is socketed in the inner sheath, and the insulating layer shaft core position is socketed with
Metal net layer, the metal net layer axis part are socketed with conductor core wire, and the card body inner wall is fixedly connected with fixed seat, described
Fixed seat one side is equipped with card cap, and the card cap center is fixedly connected with pull rod, and the pull rod both ends are equipped with spring, and described
Both ends of the spring is fixedly connected respectively with card body inner wall and card cap.
Preferably, the card cap and fixed seating face respectively offer semi-circular recesses, and the card cap and fixed seat
Semi-circular recesses diameter it is equal.
Preferably, the number springs are several, and the spring is evenly distributed on card cap surface.
Preferably, the pull rod number is four, and the pull rod through card body side wall and extends to card body surface.
Preferably, the conductor core wire number is four, and the conductor core wire and the semicircle of card cap and fixed seat are recessed
Slot is located on same center line.
Preferably, the card body number is two, and two card bodies are located at rubber sleeve both ends respectively.
The beneficial effects of the invention are as follows：
1. this kind is simple convenient for subway work cable structure, simple operation, functional, novel in design, by setting spring
The combination of circle and rubber sleeve enhances the measuring body efficiency of antivibration of cable, avoids wounding or weighing into short circuit or leakage wounded for cable
Electricity improves the security of cable.
2. by the way that card body is set to be clamped cable, the length of cable can be adjusted preferably, faster, carried
The high cyclic utilization rate of cable adds the service life of cable, and the cutting for avoiding cable causes waste of material, while
Reduce the workload of worker, improve work efficiency, save the plenty of time.
Description of the drawings
Fig. 1 is overall structure diagram of the present invention；
Fig. 2 is the adjacent two sections of cable connecting structure schematic diagrames of the present invention；
Fig. 3 is card body structure diagram of the present invention.
In figure：1st, card body, 2, rubber sleeve, 201, nitrile rubber layer, 202, ethylene-propylene-diene monomer glue-line, 203, fire protection flame retarding material
The bed of material, 3, spring ring, 4, fixed frame, 5, insulating layer, 6, metal net layer, 7, conductor core wire, 8, pull rod, 9, fixed seat, 10, bullet
Spring, 11, card cap.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without making creative work
Embodiment belongs to the scope of protection of the invention.
It please refers to Fig.1 shown in -3, one kind is convenient for subway work cable, including rubber sleeve 2,2 surface of the rubber sleeve set
Card body 1 is connected to, the rubber sleeve 2 is by 203 groups of nitrile rubber layer 201, ethylene-propylene-diene monomer glue-line 202 and applied fireproofing layer
Into, and the nitrile rubber layer 201 is socketed in 202 surface of ethylene-propylene-diene monomer glue-line, the ethylene-propylene-diene monomer glue-line 202 is socketed in
203 surface of applied fireproofing layer, 2 axis part of rubber sleeve are socketed with spring ring 3, convenient for improving the antivibration of cable and resisting
Pressure property, 3 axis part of spring ring is socketed with inner sheath 4, convenient for being protected to cable inner, 4 inner sleeve of inner sheath
Insulating layer 5 is connected to, 5 shaft core position of insulating layer is socketed with metal net layer 6, and 6 axis part of metal net layer, which is socketed with, leads
Body cored wire 7,1 inner wall of card body are fixedly connected with fixed seat 9, and 9 one side of fixed seat is equipped with card cap 11, convenient for cable into
Row is fixed, and 11 center of card cap is fixedly connected with pull rod 8, convenient for pull card cap 11 so as to the dismounting of cable with
Installation, 8 both ends of pull rod are equipped with spring 10, and 10 both ends of the spring are fixedly connected respectively with 1 inner wall of card body and card cap 11.
As a kind of technical optimization scheme of the present invention, the card cap 11 and 9 surface of fixed seat respectively offer semicircle
Connected in star, and the card cap 11 is equal with the semi-circular recesses diameter of fixed seat 9, convenient for being fixed to cable.
As a kind of technical optimization scheme of the present invention, 10 number of spring is several, and the spring 10 is uniform
11 surface of card cap is distributed in, using the elasticity of spring 10, convenient for being resetted card cap 11.
As a kind of technical optimization scheme of the present invention, 8 number of pull rod is four, and the pull rod 8 runs through card body 1
Side wall simultaneously extends to 1 surface of card body, convenient for card cap 11 is pulled to remove and install cable.
As a kind of technical optimization scheme of the present invention, 7 number of conductor core wire is four, and the conductor core wire 7
It is located at card cap 11 and the semi-circular recesses of fixed seat 9 on same center line, convenient for being fixed to cable.
As a kind of technical optimization scheme of the present invention, 1 number of card body is two, and two card bodies 1 are distinguished
Positioned at 2 both ends of rubber sleeve, convenient for the adjusting to length of cable.
In the use of the present invention, when increasing cable, pull rod 8 is pulled first, and pull rod 8 is made to pull card cap 11 to away from fixed seat
9 directions are moved, then cable one end are penetrated in card body 1, make conductor core wire 7 be moved in 9 semi-circular recesses of fixed seat and with it is another
The conductor core wire 7 of single line cable contacts, then loosens pull rod 8, and card cap 11 is made to be resetted under the elastic force effect of spring 10 so as to leading
Body cored wire 7 is fixed；When shortening cable, pull rod 8 is pulled first, and pull rod 8 is made to pull card cap 11 to away from fixed seat 9
Direction is moved, then cable is extracted, and finally loosens pull rod 8, and card cap 11 is made to be resetted under the elastic force effect of spring 10.
Wherein：Card cap 11 and fixed seat 9 are insulating materials.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned exemplary embodiment, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Profit requirement rather than above description limit, it is intended that all by what is fallen within the meaning and scope of the equivalent requirements of the claims
Variation is included within the present invention.Any reference numeral in claim should not be considered as to the involved claim of limitation.
Moreover, it will be appreciated that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
Using specification as an entirety, the technical solutions in each embodiment can also be properly combined, forms those skilled in the art
It is appreciated that other embodiment.
Claims (6)
1. one kind is convenient for subway work cable, including rubber sleeve（2）, it is characterised in that：The rubber sleeve（2）One end is equipped with card
Body（1）, the rubber sleeve（2）By nitrile rubber layer（201）, ethylene-propylene-diene monomer glue-line（202）With applied fireproofing layer（203）
Composition, and the nitrile rubber layer（201）It is socketed in ethylene-propylene-diene monomer glue-line（202）Surface, the ethylene-propylene-diene monomer glue-line
（202）It is socketed in applied fireproofing layer（203）Surface, the rubber sleeve（2）Axis part is socketed with spring ring（3）, it is described
Spring ring（3）Axis part is socketed with inner sheath（4）, the inner sheath（4）Inside it is socketed with insulating layer（5）, the insulating layer（5）
Shaft core position is socketed with metal net layer（6）, the metal net layer（6）Axis part is socketed with conductor core wire（7）, the card body
（1）Inner wall is fixedly connected with fixed seat（9）, the fixed seat（9）One side is equipped with card cap（11）, the card cap（11）Center
It is fixedly connected with pull rod（8）, the pull rod（8）Both ends are equipped with spring（10）, and the spring（10）Both ends respectively with card body（1）
Inner wall and card cap（11）It is fixedly connected.
It is 2. according to claim 1 a kind of convenient for subway work cable, it is characterised in that：The card cap（11）And fixation
Seat（9）Surface respectively offers semi-circular recesses, and the card cap（11）And fixed seat（9）Semi-circular recesses diameter
It is equal.
It is 3. according to claim 1 a kind of convenient for subway work cable, it is characterised in that：The spring（10）Number is
Several, and the spring（10）It is evenly distributed on card cap（11）Surface.
It is 4. according to claim 1 a kind of convenient for subway work cable, it is characterised in that：The pull rod（8）Number is
Four, and the pull rod（8）Through card body（1）Side wall simultaneously extends to card body（1）Surface.
It is 5. according to claim 1 a kind of convenient for subway work cable, it is characterised in that：The conductor core wire（7）Number
Mesh is four, and the conductor core wire（7）With card cap（11）And fixed seat（9）Semi-circular recesses be located on same center line.
It is 6. according to claim 1 a kind of convenient for subway work cable, it is characterised in that：The card body（1）Number is
Two, and two card bodies（1）It is located at rubber sleeve respectively（2）Both ends.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711424887.7A CN108091436B (en) | 2017-12-25 | 2017-12-25 | Cable for subway construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711424887.7A CN108091436B (en) | 2017-12-25 | 2017-12-25 | Cable for subway construction |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108091436A true CN108091436A (en) | 2018-05-29 |
| CN108091436B CN108091436B (en) | 2023-12-05 |
Family
ID=62179332
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711424887.7A Active CN108091436B (en) | 2017-12-25 | 2017-12-25 | Cable for subway construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108091436B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112908522A (en) * | 2021-01-18 | 2021-06-04 | 甘肃金强信邦电缆有限公司 | Preparation method of crosslinked polyolefin insulated cable |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NO20075300L (en) * | 2007-10-17 | 2009-04-20 | Nexans | Electric cable |
| CN204558107U (en) * | 2015-03-03 | 2015-08-12 | 衡阳恒飞电缆有限责任公司 | A kind of electric automobile charging station cable |
| CN205541991U (en) * | 2016-02-26 | 2016-08-31 | 江苏荣宜电缆有限公司 | Waterproof fireproof multi -core control cable |
| CN106448883A (en) * | 2016-11-24 | 2017-02-22 | 国网新疆电力公司物资公司 | Long-life wear-resistant heat-dissipating cable |
| CN206225048U (en) * | 2016-11-25 | 2017-06-06 | 昆明昆缆龙源电线电缆有限公司 | A kind of mining flame-retardant cross-inked polyethylene power cable |
| CN107086075A (en) * | 2017-04-12 | 2017-08-22 | 成都新三电线厂 | Improvement environment-friendly cable with high stability |
| CN206711655U (en) * | 2017-03-25 | 2017-12-05 | 广州市中储电子科技有限公司 | A kind of tension shielding cable |
| CN206758143U (en) * | 2017-06-05 | 2017-12-15 | 安徽龙芯电力电线有限公司 | A kind of aluminum alloy conductor power cable |
| CN207572112U (en) * | 2017-12-25 | 2018-07-03 | 洛阳明创矿山冶金设备有限公司 | One kind is convenient for subway work cable |
-
2017
- 2017-12-25 CN CN201711424887.7A patent/CN108091436B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NO20075300L (en) * | 2007-10-17 | 2009-04-20 | Nexans | Electric cable |
| CN204558107U (en) * | 2015-03-03 | 2015-08-12 | 衡阳恒飞电缆有限责任公司 | A kind of electric automobile charging station cable |
| CN205541991U (en) * | 2016-02-26 | 2016-08-31 | 江苏荣宜电缆有限公司 | Waterproof fireproof multi -core control cable |
| CN106448883A (en) * | 2016-11-24 | 2017-02-22 | 国网新疆电力公司物资公司 | Long-life wear-resistant heat-dissipating cable |
| CN206225048U (en) * | 2016-11-25 | 2017-06-06 | 昆明昆缆龙源电线电缆有限公司 | A kind of mining flame-retardant cross-inked polyethylene power cable |
| CN206711655U (en) * | 2017-03-25 | 2017-12-05 | 广州市中储电子科技有限公司 | A kind of tension shielding cable |
| CN107086075A (en) * | 2017-04-12 | 2017-08-22 | 成都新三电线厂 | Improvement environment-friendly cable with high stability |
| CN206758143U (en) * | 2017-06-05 | 2017-12-15 | 安徽龙芯电力电线有限公司 | A kind of aluminum alloy conductor power cable |
| CN207572112U (en) * | 2017-12-25 | 2018-07-03 | 洛阳明创矿山冶金设备有限公司 | One kind is convenient for subway work cable |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112908522A (en) * | 2021-01-18 | 2021-06-04 | 甘肃金强信邦电缆有限公司 | Preparation method of crosslinked polyolefin insulated cable |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108091436B (en) | 2023-12-05 |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20231110 Address after: 237000 The fourth floor of A-8, Jinwutong Standardization Plant, Jinzhai Economic Development Zone (Modern Industrial Park), Lu'an City, Anhui Province Applicant after: Jinzhai Fengguo Jincrocodile Cable Co.,Ltd. Address before: 471000 Room 502, Tower D, Torch Park, Yanguang Road, High tech Development Zone, Luoyang, China (Henan) Pilot Free Trade Zone Applicant before: LUOYANG MINGCHUANG MINING METALLURGY EQUIPMENT Co.,Ltd. |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |