CN101702505A - Moveable cable cavern stopper - Google Patents
Moveable cable cavern stopper Download PDFInfo
- Publication number
- CN101702505A CN101702505A CN200910229531A CN200910229531A CN101702505A CN 101702505 A CN101702505 A CN 101702505A CN 200910229531 A CN200910229531 A CN 200910229531A CN 200910229531 A CN200910229531 A CN 200910229531A CN 101702505 A CN101702505 A CN 101702505A
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- Prior art keywords
- sleeve
- cable
- insulating board
- moveable
- fireproof insulating
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Abstract
The invention discloses a moveable cable cavern stopper, comprising a cable fireproof insulation sleeve (3), the periphery of the cable fireproof insulation sleeve is provided with a neck (12), the cable fireproof insulation sleeve (3) is connected with a fireproof insulation plate (2) opened with circular holes by the neck (12), and the two ends of the fireproof insulation plate (2) are respectively connected with a slideway (1). The invention is safe and reliable, is rapid to assembly, is firm and durable, does not deform or drop and has favourable fireproof and moistureproof functions.
Description
Technical field:
The present invention relates to a kind of moveable cable cavern stopper, belong to electric power system power transformation operation technical field, be applied to primary equipment districts such as power system transformer substation cable interlayer and hyperbaric chamber.
Background technology:
At present, transformer station's dolly cabinet bottom cable cavern generally adopts anti-chamotte or lime to carry out shutoff, because the hole no any support in bottom, cause preventing in the hole that there is the summer high temperature depression in chamotte, sinks, winter low temperature hardens, the dry and cracked defective that comes off, enter at anti-toy, aspect such as switchboard assembly protection against the tide, fire prevention brings potential safety hazard, line tripping, the electric discharge phenomena brought because of the holes blocking defective of each transformer station happen occasionally in recent years.And every year expend lot of manpower and material resources transformer station's hole mended envelope, cause the wasting of resources, also bring dirty and inconvenient to the working site.
Summary of the invention:
The objective of the invention is to overcome the deficiency of above-mentioned prior art and provide a kind of safe and reliable, assembling is quick, firm and durable, indeformable, do not come off, the moveable cable cavern stopper of fine fire prevention, moisture-proof role is arranged.
Purpose of the present invention can reach by following measure: a kind of moveable cable cavern stopper, it is characterized in that it has the cable fire-proof insulating sleeve, the periphery of cable fire-proof insulating sleeve is provided with draw-in groove, the cable fire-proof insulating sleeve connects the fireproof insulating board that has center hole by draw-in groove, and the two ends of fireproof insulating board connect a slideway respectively.
In order further to realize purpose of the present invention, described fireproof insulating board is connected and composed by two fireproof insulating boards, and two fireproof insulating board one lateral edges correspondences are provided with semicircle orifice.
In order further to realize purpose of the present invention, described wherein fireproof insulating board is notch cuttype and another piece fireproof insulating board overlap joint at the half-round cross hole place.
In order further to realize purpose of the present invention, described fireproof insulating board is connected one by macromolecule heatproof fire prevention asbestos flaggy, stainless-steel sheet layer with epoxy resin fire prevention flaggy and constitutes.
In order further to realize purpose of the present invention, the circular hole place of described fireproof insulating board is provided with heat-shrink tube.
In order further to realize purpose of the present invention, described cable fire-proof insulating sleeve is a circular platform type.
In order further to realize purpose of the present invention, described cable fire-proof insulating sleeve is connected and composed by the tube connector between bellows, the 3rd sleeve and the quadruplet tube between bellows, second sleeve and the 3rd sleeve between first sleeve, second sleeve, the 3rd sleeve, quadruplet tube and first sleeve and second sleeve.
In order further to realize purpose of the present invention, the diameter of described first sleeve is 100mm, highly is 30mm, and second sleeve diameter is 150mm, highly is 30mm, and the diameter of the 3rd sleeve and quadruplet tube is 200mm, highly is 30mm.
In order further to realize purpose of the present invention, described draw-in groove is located at the periphery of tube connector.
In order further to realize purpose of the present invention, described slideway is the Z type.
The present invention can produce following good effect compared with the prior art: the present invention can effectively solve fire prevention mudding plug-hole hole humidity, problem such as come off, safe and reliable, firm and durable, effects such as fine fire prevention, protection against the tide, anti-toy enter are arranged, to eliminating the cable cavity blemish, the prevention cable fault plays positive role.In addition, long, Maintenance free of life-span of the present invention, the annual repairing filled the human and material resources that anti-chamotte is spent before this had just saved and has implemented, and can dismantle repeatedly and utilize, and saved substantial contribution, and economic benefit is considerable.
Description of drawings:
Fig. 1 is a vertical view of the present invention;
Fig. 2 is an end view of the present invention.
Embodiment: the specific embodiment of the present invention is elaborated below in conjunction with accompanying drawing:
Embodiment: a kind of moveable cable cavern stopper is (referring to Fig. 1, Fig. 2), it has cable fire-proof electro-insulating rubber sleeve pipe 3, cable fire-proof electro-insulating rubber sleeve pipe 3 is a circular platform type, conveniently to be used for cables with different diameters, it is by first sleeve 5, second sleeve 7, the 3rd sleeve 9, bellows 6 between the quadruplet tube 11 and first sleeve 5 and second sleeve 7, bellows 8 between second sleeve 7 and the 3rd sleeve 9, tube connector 10 between the 3rd sleeve 9 and the quadruplet tube 11 connects and composes, the diameter of first sleeve 5 is 100mm, highly be 30mm, second sleeve, 7 diameters are 150mm, highly be 30mm, the diameter of the 3rd sleeve 9 and quadruplet tube 11 is 200mm, highly be 30mm, the periphery of tube connector 10 is provided with draw-in groove 12, cable fire-proof electro-insulating rubber sleeve pipe 3 connects the fireproof insulating board 2 that has center hole by draw-in groove 12, closely card is firm with fireproof insulating board 2 for cable fire-proof electro-insulating rubber sleeve pipe 3 like this, prevents activity.Fireproof insulating board 2 constitutes by being connected one by macromolecule heatproof fire prevention asbestos flaggy, 316L stainless-steel sheet layer with epoxy resin fire prevention flaggy, fireproof insulating board 2 is made of two fireproof insulating boards, two fireproof insulating boards 2 link together by two set bolts 4, two fireproof insulating board 2 one lateral edges respectively dig hemicycle, diameter is for being slightly larger than cable size, wherein a plate is notch cuttype and another plate overlap joint at the semicircle orifice place, plays the tight sealing effectiveness.The opposite side of each fireproof insulating board 2 all connects a Z type slideway 1, during use slideway 1 is installed in parallel in the cable cavern both sides, with the convenient fireproof insulating board 2 of installing.During use, insert the anti-guncotton of choosing at cable and fireproof insulating board 2 contact positions, to prevent that guncotton and fireproof insulating board 2 are closely gluing, prevent it to come off, behind fireproof insulating board 2 chucking cables, with heat-shrink tube closely, to reach the double-layer seal effect, really reach moistureproof, fire prevention with 2 slits sealings of cable and fireproof insulating board, anti-toy enters and effect such as attractive and durable.
Claims (10)
1. moveable cable cavern stopper, it is characterized in that it has cable fire-proof insulating sleeve (3), the periphery of cable fire-proof insulating sleeve (3) is provided with draw-in groove (12), cable fire-proof insulating sleeve (3) connects the fireproof insulating board (2) that has center hole by draw-in groove (12), and the two ends of fireproof insulating board (2) connect a slideway (1) respectively.
2. a kind of moveable cable cavern stopper according to claim 1 is characterized in that described fireproof insulating board (2) is connected and composed by two fireproof insulating boards, and two fireproof insulating board (2) one lateral edges correspondences are provided with semicircle orifice.
3. a kind of moveable cable cavern stopper according to claim 2 is characterized in that described wherein fireproof insulating board is notch cuttype and another piece fireproof insulating board overlap joint at the half-round cross hole place.
4. according to claim 1 or 2 or 3 described a kind of moveable cable cavern stoppers, it is characterized in that described fireproof insulating board (2) is connected one by macromolecule heatproof fire prevention asbestos flaggy, stainless-steel sheet layer with epoxy resin fire prevention flaggy and constitutes.
5. a kind of moveable cable cavern stopper according to claim 1 is characterized in that the circular hole place of described fireproof insulating board (2) is provided with heat-shrink tube.
6. a kind of moveable cable cavern stopper according to claim 1 is characterized in that described cable fire-proof insulating sleeve (3) is a circular platform type.
7. according to claim 1 or 6 described a kind of moveable cable cavern stoppers, it is characterized in that described cable fire-proof insulating sleeve (3) is connected and composed by the tube connector (10) between bellows (8), the 3rd sleeve (9) and the quadruplet tube (11) between bellows (6), second sleeve (7) and the 3rd sleeve (9) between first sleeve (5), second sleeve (7), the 3rd sleeve (9), quadruplet tube (11) and first sleeve (5) and second sleeve (7).
8. a kind of moveable cable cavern stopper according to claim 7, the diameter that it is characterized in that described first sleeve (5) is 100mm, highly be 30mm, second sleeve (7) diameter is 150mm, highly be 30mm, the diameter of the 3rd sleeve (9) and quadruplet tube (11) is 200mm, highly is 30mm.
9. a kind of moveable cable cavern stopper according to claim 7 is characterized in that described draw-in groove (12) is located at the periphery of tube connector (10).
10. a kind of moveable cable cavern stopper according to claim 1 is characterized in that described slideway (1) is the Z type.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200910229531A CN101702505A (en) | 2009-10-28 | 2009-10-28 | Moveable cable cavern stopper |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200910229531A CN101702505A (en) | 2009-10-28 | 2009-10-28 | Moveable cable cavern stopper |
Publications (1)
Publication Number | Publication Date |
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CN101702505A true CN101702505A (en) | 2010-05-05 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN200910229531A Pending CN101702505A (en) | 2009-10-28 | 2009-10-28 | Moveable cable cavern stopper |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102062261A (en) * | 2010-11-18 | 2011-05-18 | 正泰电气股份有限公司 | Self-sealing type cable incoming and outgoing device of switch equipment |
CN103427389A (en) * | 2013-07-26 | 2013-12-04 | 河南省电力公司洛阳供电公司 | Communication equipment base occluder |
CN105262021A (en) * | 2015-11-04 | 2016-01-20 | 中国直升机设计研究所 | Fireproof sealing layer structure for cable passing place of power cabin |
-
2009
- 2009-10-28 CN CN200910229531A patent/CN101702505A/en active Pending
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102062261A (en) * | 2010-11-18 | 2011-05-18 | 正泰电气股份有限公司 | Self-sealing type cable incoming and outgoing device of switch equipment |
CN102062261B (en) * | 2010-11-18 | 2012-09-05 | 正泰电气股份有限公司 | Self-sealing type cable incoming and outgoing device of switch equipment |
CN103427389A (en) * | 2013-07-26 | 2013-12-04 | 河南省电力公司洛阳供电公司 | Communication equipment base occluder |
CN105262021A (en) * | 2015-11-04 | 2016-01-20 | 中国直升机设计研究所 | Fireproof sealing layer structure for cable passing place of power cabin |
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PB01 | Publication | ||
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Open date: 20100505 |