CN206574519U - A kind of harbour machinery high pressure drum cable - Google Patents
A kind of harbour machinery high pressure drum cable Download PDFInfo
- Publication number
- CN206574519U CN206574519U CN201720275521.7U CN201720275521U CN206574519U CN 206574519 U CN206574519 U CN 206574519U CN 201720275521 U CN201720275521 U CN 201720275521U CN 206574519 U CN206574519 U CN 206574519U
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- 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
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Abstract
The utility model discloses a kind of harbour machinery high pressure drum cable, including protective layer, anti-extrusion layer, master core, ground connection core, the anti-extrusion layer includes filled rubber, compression tube and rubber spring folder, the compression tube includes rubber tube, copper wire, pressure-proof spring and spring stop piece, the resistance to compression tube hub is copper wire, the copper wire lateral external surface uniform welding has 3 pressure-proof springs, the every pressure-proof spring opposite side is all welded with spring stop piece, it is rubber tube on the outside of the spring stop piece, the rubber spring folder includes V-type folder and spring, the V-type folder inner side is connected to spring, the utility model has 3 pressure-proof springs by copper wire lateral external surface uniform welding, making the anti-extrusion ability of master core strengthens, by and 3 master cores be brought into close contact with protective layer, reduce the cross-sectional area of cable, increase the cable line length in reel.
Description
Technical field
The utility model is related to technical field of power transmission equipment, specially a kind of harbour machinery high pressure drum cable.
Background technology
In in the past few decades, the port construction of China is always maintained at quick steady development, and this is to China harbour
The development of machinery serves strong promotion, and current China possesses several kilotons and grabs the harbour such as ship unloaders and ship loader machine
Tool, the harbour machinery technology of China is in world lead level, and the development of harbour power transmitting device is for harbour machine
The development of tool is vital.
Harbour machinery is a kind of power transmitting device common in port and pier with high pressure drum cable, it is adaptable to grab unloading
The harbour machineries such as machine, ship loader, Container Crane Used in Harbours, crane gear, at present the high pressure reel of harbour machinery on the market
Cable is general more by external import, and cost is high and the delivery cycle is long, and the harbour machinery of domestic production high pressure drum cable
Most tension torsional property is poor, and cable is more easily damaged, and cable cross-sectional area is big, and the length of reel inner cable volume is small, therefore, I
Propose a kind of harbour machinery high pressure drum cable.
Utility model content
The purpose of this utility model is to provide a kind of harbour machinery high pressure drum cable, to solve above-mentioned background technology
The problem of middle proposition.
To achieve the above object, the utility model provides following technical scheme：A kind of harbour machinery high pressure drum cable,
Including protective layer, anti-extrusion layer, master core, ground connection core, anti-extrusion layer, the master core and ground connection are included in the protective layer
Core is embedded in anti-extrusion layer；
The anti-extrusion layer includes filled rubber, compression tube and rubber spring folder, and the compression tube includes rubber tube, copper
Silk, pressure-proof spring and spring stop piece, the resistance to compression tube hub are copper wire, and the copper wire lateral external surface uniform welding has 3 to resist
Pressing spring, it is rubber tube, the rubber that the every pressure-proof spring opposite side, which is all welded with the outside of spring stop piece, the spring stop piece,
Glue spring clip includes V-type and pressed from both sides and spring, and the V-type folder inner side is connected to spring；
The master core is 3, and 3 master cores are evenly distributed on same circumference, are anti-in the middle of 3 master cores
Pressure pipe, the master core is brought into close contact with compression tube, and rubber spring folder, the rubber are fitted between each two master core
Glue spring clip is glued with master core, and 3 ground connection cores, 3 main lines are also evenly distributed with the same circumference of master core
Core is embedded in filled rubber, is protective layer on the outside of master core, the master core is brought into close contact with protective layer, in the protective layer
Filled with filled rubber.
It is preferred that, the master core includes fireproof jointing sheath, insulation screen and main line core conductor, and the master core is by interior
To being enclosed with main line core conductor, insulation screen and fireproof jointing sheath successively outside.
It is preferred that, the ground connection core includes ground connection core insulating barrier and ground connection core conductor, and the center is ground wire
Core conductor, the ground connection core extexine is ground connection core insulating barrier.
It is preferred that, the protective layer includes lapping layer, screen layer, reinforced fibrous layer and waterproof oversheath, the protection
Layer is enclosed with lapping layer, screen layer, reinforced fibrous layer and waterproof oversheath successively from inside to outside.
Compared with prior art, the beneficial effects of the utility model are：The utility model is equal by copper wire lateral external surface
Even to be welded with 3 pressure-proof springs, making the anti-extrusion ability of master core strengthens, by and 3 master cores be brought into close contact with protective layer,
Reduce the cross-sectional area of cable, increase the cable line length in reel, spring, and rubber are connected to by V-type folder inner side
Glue spring clip is glued with master core, and making the antitorque tensile capacity of cable strengthens, and flameproof protection is wrapped with by insulation screen
Layer, making the fire protecting performance of master core strengthens, and has waterproof oversheath by reinforced fibrous layer outer wrap, makes the water proofing property of cable
Can enhancing.
Brief description of the drawings
Fig. 1 is the utility model structural perspective；
Fig. 2 is the utility model structural section figure；
Fig. 3 is the utility model compression tube stereochemical structure enlarged drawing；
Fig. 4 is the utility model compression tube sectional view；
Fig. 5 is that the utility model rubber spring presss from both sides sectional view；
In figure：1st, protective layer, 101, lapping layer, 102, screen layer, 103, reinforced fibrous layer, 104, waterproof oversheath,
2nd, anti-extrusion layer, 21, filled rubber, 22, compression tube, 221, rubber tube, 222, copper wire, 223, pressure-proof spring, 224 and spring
Catch, 23, rubber spring folder, 231, V-type folder, 232, spring, 3, master core, 301, fireproof jointing sheath, 302, insulation screen,
303rd, main line core conductor, 4, ground connection core, 401, ground connection core insulating barrier, 402, ground connection core conductor.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belongs to the scope of the utility model protection.
Fig. 1-4 are referred to, the utility model provides a kind of technical scheme：A kind of harbour machinery high pressure drum cable, bag
Include and anti-extrusion layer 2, the master core 3 are included in protective layer 1, anti-extrusion layer 2, master core 3, ground connection core 4, the protective layer 1
It is embedded in ground connection core 4 in anti-extrusion layer 2；
The anti-extrusion layer 2 includes filled rubber 21, compression tube 22 and rubber spring folder 23, and the compression tube 22 includes rubber
Sebific duct 221, copper wire 222, pressure-proof spring 223 and spring stop piece 224, the center of compression tube 22 are copper wire 222, strengthen compression tube
22 flexibility, the lateral external surface uniform welding of copper wire 222 has 3 pressure-proof springs 223, strengthens the anti-extrusion of compression tube 22
Performance, the opposite side of every pressure-proof spring 223 is all welded with spring stop piece 224, protects pressure-proof spring 223, strengthens resistance to compression bullet
The service life of spring 223, the outside of spring stop piece 224 is rubber tube 221, and the rubber spring folder 23 includes V-type and presss from both sides 231 Hes
Spring 232, the inner side of V-type folder 231 is connected to spring 232, strengthens the torsional property of master core 3；
The master core 3 is 3, and 3 master cores 3 are evenly distributed on same circumference, and the master core 3 includes fire prevention
Protective layer 301, insulation screen 302 and main line core conductor 303, the master core 3 are enclosed with master core and led successively from inside to outside
Body 303, insulation screen 302 and fireproof jointing sheath 301, strengthen the fire protecting performance of master core 3, and the centre of 3 master cores 3 is
Compression tube 22, the master core 3 is brought into close contact with compression tube 22, and rubber spring is fitted between each two master core 3
Folder 23, makes master core 3 be connected as a single entity, and strengthens the structural stability of master core 3, and the rubber spring folder 23 is glued with master core 3,
3 ground connection cores 4 are also evenly distributed with the same circumference of the master core 3, the ground connection core 4 includes ground connection core insulating barrier
401 and ground connection core conductor 402, the center is ground connection core conductor 402, and the extexine of ground connection core 4 is ground connection core
Insulating barrier 401,3 master cores 3 are embedded in filled rubber 21, strengthen the torsional property of ground connection core 4, the master core
3 outsides are protective layer 1, and the master core 3 is brought into close contact with protective layer 1, reduce the cross-sectional area of cable, increase reel inner cable
Length, the protective layer 1 include lapping layer 101, screen layer 102, reinforced fibrous layer 103 and waterproof oversheath 104, it is described
Protective layer 1 is enclosed with lapping layer 101, screen layer 102, reinforced fibrous layer 103 and waterproof oversheath 104 successively from inside to outside,
Strengthen and filled rubber 21 is filled with the fire resistance characteristic of cable, the protective layer 1, strengthen the tension torsional property of cable.
Operation principle：A kind of harbour machinery with high pressure drum cable under tension, pressure or torsion, pulling force, pressure
Or torsion reaches master core 3 and filled rubber 21 by protective layer 1, power, which acts on master core 3, makes master core 3 be squeezed to compression tube 22
Pressure, power reaches pressure-proof spring 223 from the rubber tube 221 in compression tube 22, the stress deformation of pressure-proof spring 223, and power is in pressure-proof spring
Cut down in 223, the power received on filled rubber 21 is cut down in rubber bodies, and when bending power acts on cable vault, power can make electricity
Stress can be extruded mutually between cable transversely deforming, master core 3, and power is passed into rubber spring folder 23, rubber bullet after master core 3
V-type folder 231 and the stress deformation of spring 232 in spring folder 23, so that power is cut down on rubber spring folder 23.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, can realize that this practicality is new in other specific forms
Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new
The scope of type limits by appended claims rather than described above, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are included in the utility model.Any reference in claim should not be considered as limitation
Involved claim.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that for clarity, those skilled in the art should
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It may be appreciated other embodiment.
Claims (4)
1. a kind of harbour machinery high pressure drum cable, it is characterised in that：Including protective layer（1）, anti-extrusion layer（2）, master core
（3）, ground connection core（4）, the protective layer（1）It is interior to include anti-extrusion layer（2）, the master core（3）And ground connection core（4）Inlay
In anti-extrusion layer（2）In；The anti-extrusion layer（2）Including filled rubber（21）, compression tube（22）With rubber spring folder（23）, institute
State compression tube（22）Including rubber tube（221）, copper wire（222）, pressure-proof spring（223）And spring stop piece（224）, the compression tube
（22）Center is copper wire（222）, the copper wire（222）Lateral external surface uniform welding has 3 pressure-proof springs（223）, it is described every
Root pressure-proof spring（223）Opposite side is all welded with spring stop piece（224）, the spring stop piece（224）Outside is rubber tube
（221）, the rubber spring folder（23）Including V-type folder（231）And spring（232）, the V-type folder（231）Inner side is connected to
Spring（232）；The master core（3）For 3, and 3 master cores（3）It is evenly distributed on same circumference, 3 master cores
（3）Centre is compression tube（22）, the master core（3）With compression tube（22）It is brought into close contact, each two master core（3）Between
It is fitted with rubber spring folder（23）, the rubber spring folder（23）With master core（3）It is glued, the master core（3）Same circle
3 ground connection cores are also evenly distributed with week（4）, 3 master cores（3）It is embedded in filled rubber（21）In, master core（3）
Outside is protective layer（1）, the master core（3）With protective layer（1）It is brought into close contact, the protective layer（1）It is interior to be filled with filling rubber
Glue（21）.
2. a kind of harbour machinery high pressure drum cable according to claim 1, it is characterised in that：The master core（3）
Including fireproof jointing sheath（301）, insulation screen（302）With main line core conductor（303）, the master core（3）From inside to outside according to
It is secondary to be enclosed with main line core conductor（303）, insulation screen（302）And fireproof jointing sheath（301）.
3. a kind of harbour machinery high pressure drum cable according to claim 1, it is characterised in that：The ground connection core
（4）Including ground connection core insulating barrier（401）With ground connection core conductor（402）, the center is ground connection core conductor（402）, institute
State ground connection core（4）Extexine is ground connection core insulating barrier（401）.
4. a kind of harbour machinery high pressure drum cable according to claim 1, it is characterised in that：The protective layer（1）
Including lapping layer（101）, screen layer（102）, reinforced fibrous layer（103）With waterproof oversheath（104）, the protective layer（1）
It is enclosed with lapping layer successively from inside to outside（101）, screen layer（102）, reinforced fibrous layer（103）With waterproof oversheath（104）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720275521.7U CN206574519U (en) | 2017-03-21 | 2017-03-21 | A kind of harbour machinery high pressure drum cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720275521.7U CN206574519U (en) | 2017-03-21 | 2017-03-21 | A kind of harbour machinery high pressure drum cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206574519U true CN206574519U (en) | 2017-10-20 |
Family
ID=60055085
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720275521.7U Expired - Fee Related CN206574519U (en) | 2017-03-21 | 2017-03-21 | A kind of harbour machinery high pressure drum cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206574519U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108538472A (en) * | 2018-05-29 | 2018-09-14 | 东阳市阳涛电子科技有限公司 | High resiliency composite cable |
| CN110828042A (en) * | 2019-11-28 | 2020-02-21 | 武汉科泽睿新材料科技有限公司 | Cable and cable assembly |
| CN111223592A (en) * | 2019-12-23 | 2020-06-02 | 南通市鹏程电缆有限公司 | Environment-friendly composite-function flexible fireproof multi-core cable and manufacturing method thereof |
| CN112863748A (en) * | 2021-01-15 | 2021-05-28 | 张徐 | Shield constructs electromechanical cable |
| CN113363905A (en) * | 2021-07-06 | 2021-09-07 | 扬州市兴隆塑料有限公司 | Prevent PE communication pipeline of buckling |
-
2017
- 2017-03-21 CN CN201720275521.7U patent/CN206574519U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108538472A (en) * | 2018-05-29 | 2018-09-14 | 东阳市阳涛电子科技有限公司 | High resiliency composite cable |
| CN108538472B (en) * | 2018-05-29 | 2020-02-07 | 嘉兴翼波电子有限公司 | High-elasticity composite cable |
| CN110828042A (en) * | 2019-11-28 | 2020-02-21 | 武汉科泽睿新材料科技有限公司 | Cable and cable assembly |
| CN110828042B (en) * | 2019-11-28 | 2020-11-10 | 国网上海市电力公司 | Cable and cable assembly |
| CN111223592A (en) * | 2019-12-23 | 2020-06-02 | 南通市鹏程电缆有限公司 | Environment-friendly composite-function flexible fireproof multi-core cable and manufacturing method thereof |
| CN112863748A (en) * | 2021-01-15 | 2021-05-28 | 张徐 | Shield constructs electromechanical cable |
| CN113363905A (en) * | 2021-07-06 | 2021-09-07 | 扬州市兴隆塑料有限公司 | Prevent PE communication pipeline of buckling |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171020 Termination date: 20180321 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |