CN103225714B - The anti-eddy current cable cleat of high pressure - Google Patents
The anti-eddy current cable cleat of high pressure Download PDFInfo
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- CN103225714B CN103225714B CN201310115838.0A CN201310115838A CN103225714B CN 103225714 B CN103225714 B CN 103225714B CN 201310115838 A CN201310115838 A CN 201310115838A CN 103225714 B CN103225714 B CN 103225714B
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- monotroded
- gland
- cable
- fixed mount
- base fixed
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Abstract
The anti-eddy current cable cleat of a kind of high pressure, comprise U-shaped base fixed mount and be fixed on the monotroded body assembly on U-shaped base fixed mount, described monotroded body assembly comprises the monotroded body of semicircle annular and the gland of semicircle annular, monotroded body is secured by bolts on U-shaped base fixed mount, one end of gland is connected in the rotating shaft of monotroded body one end, gland rotates around this rotating shaft, the another end of gland is connected by screw with monotroded body another end, form an annulus, cable is clipped in this annulus, the ring inner-wall material of monotroded body and gland all adopts Merlon, or the blend of employing Merlon and ABS resin, the present invention can rotate between pressing from both sides up and down, and folder adopts composite and remainder employing metal material up and down, improve service life, this fixture fire resistance is good, intensity is high, long service life, reduce Transmission Cost, solve the rigidity fixation problem of cable, can prevent displacement and jumping phenomena that cable occurs due to electrodynamic generation.
Description
Technical field
The invention belongs to cable cleat technical field, particularly the anti-eddy current cable cleat of a kind of high pressure.
Background technology
Cable cleat is used for fixing cable, and in China's engineering, cable cleat material used is generally divided into gold at presentBelong to and composite, between folder, be connected by screw up and down, when use, need to press from both sides completely and to separate up and down,After being clipped on cable, then the screw that presss from both sides up and down two ends is all connected, brought inconvenience to use. In addition,The fixture intensity of metal material is high, long service life, but shortcoming is to produce eddy current to cable. Direct current cablesEddy current can be produced, metal clip cannot be used so exchange single file cable. When cable is to adopt metal material to giveWith what fix, because being in operation, cable can produce high-tension current, around core, produce closed magnetic circuit, fromAnd generation eddy current, eddy current be created in train by time can make cable produce fever phenomenon, affected cableService life; And metal material can cause scuffing to cable, can not effectively solve the generation of vortex phenomenon,Thereby reduce the service life of cable and the normal operation of train, reduced electric energy loss. And compositeThe fixture of making in use can not produce vortex phenomenon.
Summary of the invention
In order to overcome the shortcoming of above-mentioned prior art, the object of the present invention is to provide the anti-eddy current electricity of a kind of high pressureCable clip tool, can rotate between folder up and down, and the screw of a side only need to be installed when fixing, and adopts poly-Carbon PC material, can effectively eliminate closed magnetic field, has eliminated vortex phenomenon.
To achieve these goals, the technical solution used in the present invention is:
The anti-eddy current cable cleat of a kind of high pressure, comprises U-shaped base fixed mount 1 and is fixed on U-shaped base solidDetermine the monotroded body assembly on frame 1, described monotroded body assembly comprises monotroded body 2 and the semicircle of semicircle annularThe gland 3 of annular, monotroded body 2 is secured by bolts on U-shaped base fixed mount 1, gland 3One end is connected in the rotating shaft 4 of monotroded body 2 one end, and gland 3 rotates around this rotating shaft 4, gland 3Another end is connected by screw with monotroded body 2 another ends, forms an annulus, and cable is clipped in this annulus.
The ring inner-wall material of monotroded body 2 of the present invention and gland 3 all adopts Merlon, and molecular formula is(C15H16O2·CH2O3) n, n represents the degree of polymerization. Or the blend of employing Merlon and ABS resin, altogetherMixed mass ratio is 1:0.2-0.4.
Compared with prior art, the present invention can rotate between pressing from both sides up and down, and folder adopts poly-carbon PC material up and downAnd remainder still adopts metal material, last effects on surface carries out anticorrosion specially treated, has improved service life.This fixture fire resistance is good, intensity is high, and long service life, has reduced Transmission Cost, has solved the steel of cableProperty fixation problem, can prevent displacement and jumping phenomena that cable occurs due to electrodynamic generation.
Brief description of the drawings
Fig. 1 is structural representation of the present invention.
Detailed description of the invention
Describe embodiments of the present invention in detail below in conjunction with drawings and Examples.
As shown in Figure 1, the anti-eddy current cable cleat of a kind of high pressure of the present invention, comprises U-shaped base fixed mount 1With the monotroded body assembly being fixed on U-shaped base fixed mount 1, described monotroded body assembly comprises semicircle annularMonotroded body 2 and the gland 3 of semicircle annular, it is solid that monotroded body 2 is secured by bolts in U-shaped baseDetermine on frame 1, one end of gland 3 is connected in the rotating shaft 4 of monotroded body 2 one end, and gland 3 turns around thisAxle 4 rotates, and the another end of gland 3 is connected by screw with monotroded body 2 another ends, forms an annulus,Cable is clipped in this annulus.
Gland 3 is connected up with monotroded body 2 use screws, with pin and rotating shaft 4 below be connectedCome, formed monotroded body assembly, gland 3 is as upper folder, and monotroded body 2 is as lower folder, monotroded body groupPart is screwed in and on U-shaped base fixed mount 1, has just formed the anti-eddy current cable cleat of high pressure.
More preferably, the ring inner-wall material of monotroded body 2 of the present invention and gland 3 all adopts Merlon,Molecular formula is (C15H16O2·CH2O3) n, n represents the degree of polymerization. Structural formula can be expressed as:
Merlon is the general name that contains a family macromolecule compound of carbonic ester in strand. It is onePlant novel thermoplastic, transparency reaches 90%, is described as transparent metal. Firm and flexible, toolHave high impact properties, height dimensional stability and the very wide serviceability temperature of scope, good insulating properties andHeat resistance and nontoxicity.
It is 1 that the ring inner-wall material of the monotroded body 2 of the present invention and gland 3 also can adopt mass ratio:The Merlon of 0.2-0.4 and ABS resin blend, the high mechanical properties of its existing polycarbonate resinAnd heat resistance, there is again the good fluidity of ABS, be convenient to the feature of processing.
Material can adopt screw-type injection machine injection moulding. Barrel temperature: 250～320 DEG C, injection pressure:50～80MPa, mold temperature: 85～120 DEG C, screw speed: 40～60 times/min, finished product heat treatment:First in the baking oven of 100～105 DEG C, toast 10 minutes, then toast again 30 minutes at 120～125 DEG C,Naturally cool to normal temperature.
Therefore, the present invention adopts the composite of part that monotroded body 2 and gland 3 can effectively be eliminatedClosed magnetic field, thus prevent the phenomenon that eddy current forms, and remainder still adopts metal material, finally rightAnticorrosion specially treated is carried out on surface, has improved service life. This fixture fire resistance is good, intensity is high, makesLong with the life-span, reduced Transmission Cost, solved the rigidity fixation problem of cable, can prevent cable byThe displacement and the jumping phenomena that occur in electrodynamic generation are the ideal substitute of traditional cable fixture.
Claims (1)
1. the anti-eddy current cable cleat of high pressure, comprises U-shaped base fixed mount (1) and is fixed on the U-shaped endMonotroded body assembly on seat fixed mount (1), is characterized in that, described monotroded body assembly comprises semicircle annularMonotroded body (2) and the gland (3) of semicircle annular, monotroded body (2) is secured by bolts in UType base fixed mount (1) is upper, and one end of gland (3) is connected in the rotating shaft (4) of monotroded body (2) one endUpper, gland (3) rotates around this rotating shaft (4), and the another end of gland (3) and monotroded body (2) another end are logicalCross screw and connect, form an annulus, cable is clipped in this annulus;
The ring inner-wall material of the ring inwall of described monotroded body (2) and gland (3) all adopt Merlon withThe blend of ABS resin, blend mass ratio is 1:0.2-0.4;
Adopt screw-type injection machine injection moulding, barrel temperature: 250～320 DEG C, injection pressure: 50～80MPa,Mold temperature: 85～120 DEG C, screw speed: 40～60 times/min, finished product heat treatment: first at 100～105 DEG CBaking oven in toast 10 minutes, then toast again 30 minutes at 120～125 DEG C, naturally cool to normal temperatureCan, the ring inner-wall material of the ring inwall of described monotroded body (2) and gland (3) all adopts Merlon,Molecular formula is (C15H16O2·CH2O3) n, n represents the degree of polymerization.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310115838.0A CN103225714B (en) | 2013-04-07 | 2013-04-07 | The anti-eddy current cable cleat of high pressure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310115838.0A CN103225714B (en) | 2013-04-07 | 2013-04-07 | The anti-eddy current cable cleat of high pressure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103225714A CN103225714A (en) | 2013-07-31 |
| CN103225714B true CN103225714B (en) | 2016-05-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310115838.0A Expired - Fee Related CN103225714B (en) | 2013-04-07 | 2013-04-07 | The anti-eddy current cable cleat of high pressure |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104283164A (en) * | 2014-11-06 | 2015-01-14 | 常熟市龙鼎装饰工程有限公司 | Novel U-shaped groove |
| CN105299324B (en) * | 2015-11-11 | 2018-12-18 | 国网山东省电力公司东营市东营区供电公司 | One kind is based on special cermacis with the porous power cable fixture of axis body and production method |
| CN108254268A (en) * | 2017-12-28 | 2018-07-06 | 温州新马亚电器有限公司 | A kind of cable winds strength tester |
| CN111478269A (en) * | 2020-04-28 | 2020-07-31 | 国家电网有限公司 | Bird-driving type cable oil-filled terminal supporting device |
| CN111478268A (en) * | 2020-04-28 | 2020-07-31 | 国家电网有限公司 | High-voltage power tower cable oil-filled terminal sitting type supporting device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1075390A (en) * | 1992-01-02 | 1993-08-18 | 国际商业机器公司 | Electromagnetic shielding and manufacture method thereof |
| CN1653288A (en) * | 2002-04-02 | 2005-08-10 | 预制管线产品公司 | Modular cable support apparatus, method, and system |
| CN101764447A (en) * | 2009-11-27 | 2010-06-30 | 深圳创维－Rgb电子有限公司 | Flat DC motor |
| CN202474778U (en) * | 2012-03-13 | 2012-10-03 | 上海市电力公司 | Three-core middle restriction power cable armor clamp for cable tunnel engineering |
| CN203258196U (en) * | 2013-04-07 | 2013-10-30 | 陕西申瑞电化器材科技有限公司 | Eddy-current-proof high-voltage cable clamp |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070295867A1 (en) * | 2006-06-21 | 2007-12-27 | Hennon John | Conduit support apparatus |
-
2013
- 2013-04-07 CN CN201310115838.0A patent/CN103225714B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1075390A (en) * | 1992-01-02 | 1993-08-18 | 国际商业机器公司 | Electromagnetic shielding and manufacture method thereof |
| CN1653288A (en) * | 2002-04-02 | 2005-08-10 | 预制管线产品公司 | Modular cable support apparatus, method, and system |
| CN101764447A (en) * | 2009-11-27 | 2010-06-30 | 深圳创维－Rgb电子有限公司 | Flat DC motor |
| CN202474778U (en) * | 2012-03-13 | 2012-10-03 | 上海市电力公司 | Three-core middle restriction power cable armor clamp for cable tunnel engineering |
| CN203258196U (en) * | 2013-04-07 | 2013-10-30 | 陕西申瑞电化器材科技有限公司 | Eddy-current-proof high-voltage cable clamp |
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| CN103225714A (en) | 2013-07-31 |
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