CN102013650A - Cable house service device - Google Patents
Cable house service device Download PDFInfo
- Publication number
- CN102013650A CN102013650A CN 201010519350 CN201010519350A CN102013650A CN 102013650 A CN102013650 A CN 102013650A CN 201010519350 CN201010519350 CN 201010519350 CN 201010519350 A CN201010519350 A CN 201010519350A CN 102013650 A CN102013650 A CN 102013650A
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- Prior art keywords
- annular pressure
- cable
- house
- protection tube
- house service
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Abstract
The invention relates to a cable house service device, comprising a rectangular sheet and a plurality of house service holes for cables to pass through, wherein the house service holes are arranged on the rectangular sheet; each house service hole on the rectangular sheet is provided with a sealing connection component which comprises a protective pipe, a seal ring and an annular pressure cap; cables successively pass through the house service holes, the protective pipes, the seal rings and the annular pressure caps and then enter a house; the annular pressure caps are tightly screwed, and close fit of the sealing rings, the protective pipes and the cables can be formed under the extrusion of the annular pressure caps, so that the seal performance is very good, thereby effectively preventing moisture, water, smoke, fire or small animals from entering into a transformer substation; and in addition, when the cables are replaced and overhauled, only the annular pressure caps need to be loosen, thereby being very convenient.
Description
Technical field
The present invention relates to the auxiliary equipment that a kind of transformer station uses, especially a kind of cable house service device that is used for transformer station.
Background technology
In the prior art, the transformer station of electric power system, switchgear house, the cable turnover family of the overwhelming majority passes in and out by cable trough, and cable trough generally is to pass through fire barrier, anti-chamotte, sandy soil fill or easy method such as lay bricks is come shutoff, its reliability is not high, cause the excesssive gap between cable and the cable trough easily, and then cause moisture, water, cigarette, fire or toy enter in the transformer station via this gap, thereby the safe operation to electric equipment threatens, in addition, come shutoff by above-mentioned method, also to the replacing of cable, maintenance has brought very big inconvenience.
Summary of the invention
The objective of the invention is to overcome above-mentioned the deficiencies in the prior art, a kind of cable house service device is provided, this house service device can not only effectively stop moisture, water, cigarette, fire or toy to enter in the transformer station, and can change and overhaul cable easily.
According to a kind of cable house service device provided by the invention; comprise rectangular thin plate, open the house lead in hole that the some current supply cables on rectangular thin plate pass through; be equipped with the assembly that is tightly connected in each place, house lead in hole on the described rectangular thin plate; the sealing coupling assembling comprises protection tube, sealing ring and annular pressure cap; wherein; protection tube is welded on the rectangular thin plate; the annular pressure cap is screwed onto on the protection tube free end; sealing ring places between protection tube and the annular pressure cap, and cable passes house lead in behind house lead in hole, protection tube, sealing ring and the annular pressure cap successively.
The present invention also has following attached technical characterictic:
Have first inclined-plane on the free-ended internal perisporium of described protection tube, the periphery wall of sealing ring one end is provided with second inclined-plane that cooperates with first inclined-plane.
Under the squeezing action of described annular pressure cap, first inclined-plane and second inclined-plane closely cooperate.
Described sealing ring is made by rubber, and the diameter of its endoporus is less than the external diameter of cable.
According to cable house service device provided by the invention, have following advantage with respect to prior art:
In this structure; cable passes house lead in behind house lead in hole, protection tube, sealing ring and the annular pressure cap successively; screw annular pressure cap, under the extruding of annular pressure cap, all can closely cooperate between sealing ring and protection tube and the cable; sealing is very good; can effectively stop moisture, water, cigarette, fire or toy to enter in the transformer station, in addition, when cable is changed and is overhauled; only need unclamp annular pressure cap and get final product, very convenient.
Description of drawings
Introduce the present invention in detail below in conjunction with the drawings and specific embodiments.
Fig. 1 is a structural representation of the present invention;
Fig. 2 is the sectional structure schematic diagram (amplifying the back) of A-A among Fig. 1.
Embodiment
With reference to Fig. 1; the described cable house service device of Fig. 2; comprise rectangular thin plate 1; open the house lead in hole 11 that the some current supply cables 2 on rectangular thin plate 1 pass through; be equipped with the assembly 3 that is tightly connected in each 11 place, house lead in hole on the rectangular thin plate 1; the sealing coupling assembling comprises protection tube 31; sealing ring 32 and annular pressure cap 33; wherein; protection tube 31 is welded on the rectangular thin plate 1; annular pressure cap 33 is screwed onto on protection tube 31 free ends; sealing ring 32 places between protection tube 31 and the annular pressure cap 33; cable 2 passes house lead in hole 11 successively; protection tube 31; sealing ring 32 and annular pressure cap 33 back house lead ins; have first inclined-plane 38 on the protection tube 31 free-ended internal perisporiums; the periphery wall of sealing ring 32 1 ends is provided with second inclined-plane 39 that cooperates with first inclined-plane 38; under the squeezing action of annular pressure cap 33; first inclined-plane 38 and second inclined-plane 39 closely cooperate; sealing is very good; simultaneously; sealing ring 32 is made by rubber; the diameter of its endoporus 41 is less than the external diameter of cable 2; after guaranteeing that cable 2 passes endoporus 41; can there be the gap between cable 2 periphery walls and the endoporus 41, can effectively stops moisture; water; cigarette; fire or toy enter in the transformer station.
Claims (4)
1. cable house service device; comprise rectangular thin plate (1); open the house lead in hole (11) that the some current supply cables (2) on rectangular thin plate (1) pass through; it is characterized in that: described rectangular thin plate (1) is gone up and is located to be equipped with the assembly (3) that is tightly connected in each house lead in hole (11); the sealing coupling assembling comprises protection tube (31); sealing ring (32) and annular pressure cap (33); wherein; protection tube (31) is welded on the rectangular thin plate (1); annular pressure cap (33) is screwed onto on protection tube (31) free end; sealing ring (32) places between protection tube (31) and the annular pressure cap (33), and cable (2) passes house lead in hole (11) successively; protection tube (31); sealing ring (32) and annular pressure cap (33) back house lead in.
2. a kind of cable house service device as claimed in claim 1; it is characterized in that: have first inclined-plane (38) on the free-ended internal perisporium of described protection tube (31), the periphery wall of sealing ring (32) one ends is provided with second inclined-plane (39) that cooperates with first inclined-plane (38).
3. a kind of cable house service device as claimed in claim 2 is characterized in that: under the squeezing action of described annular pressure cap (33), first inclined-plane (38) closely cooperate with second inclined-plane (39).
4. a kind of cable house service device as claimed in claim 3 is characterized in that: described sealing ring (32) is made by rubber, and the diameter of its endoporus (41) is less than the external diameter of cable (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010519350 CN102013650A (en) | 2010-10-26 | 2010-10-26 | Cable house service device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010519350 CN102013650A (en) | 2010-10-26 | 2010-10-26 | Cable house service device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102013650A true CN102013650A (en) | 2011-04-13 |
Family
ID=43843720
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010519350 Pending CN102013650A (en) | 2010-10-26 | 2010-10-26 | Cable house service device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102013650A (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102570066A (en) * | 2012-02-24 | 2012-07-11 | 中国科学院上海光学精密机械研究所 | Cable leading-out structure for high-power pulse xenon lamp and manufacturing and mounting method for cable leading-out structure |
| CN103124485A (en) * | 2011-11-21 | 2013-05-29 | 神讯电脑(昆山)有限公司 | Liquid-resistant wire structure and electronic device thereof |
| CN104600635A (en) * | 2014-11-27 | 2015-05-06 | 浙江万马股份有限公司 | Ammeter entrance cable installing structure |
| CN105136862A (en) * | 2015-08-25 | 2015-12-09 | 西南石油大学 | Measuring device for natural gas hydrate reaction rate |
| CN108352700A (en) * | 2015-11-12 | 2018-07-31 | 株式会社自动网络技术研究所 | The sealing structure and seal member of cable |
| CN109578704A (en) * | 2019-02-19 | 2019-04-05 | 海捷水下潜航器（深圳）有限公司 | Encapsulating molded line cable introduces structure and sealant pouring and sealing method |
| CN112103892A (en) * | 2020-09-15 | 2020-12-18 | 陈鹏鹏 | Cable pit is with fire prevention cigarette device of entering room |
| CN113431518A (en) * | 2021-06-10 | 2021-09-24 | 王文龙 | Step-by-step cable-passing grinding-milling packer |
| CN113984973A (en) * | 2021-11-05 | 2022-01-28 | 国家电网有限公司 | A damaged automatic checkout device of high altitude cable for power supply |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2930040Y (en) * | 2006-06-16 | 2007-08-01 | 南昌大学 | Seal device for underwater cable inlet and outlet |
| CN101567545A (en) * | 2008-04-25 | 2009-10-28 | 马志强 | Cable house service device |
| WO2010090579A1 (en) * | 2009-02-04 | 2010-08-12 | Roxtec Ab | A pipe or cable lead-through having penetratable modules |
-
2010
- 2010-10-26 CN CN 201010519350 patent/CN102013650A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2930040Y (en) * | 2006-06-16 | 2007-08-01 | 南昌大学 | Seal device for underwater cable inlet and outlet |
| CN101567545A (en) * | 2008-04-25 | 2009-10-28 | 马志强 | Cable house service device |
| WO2010090579A1 (en) * | 2009-02-04 | 2010-08-12 | Roxtec Ab | A pipe or cable lead-through having penetratable modules |
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103124485B (en) * | 2011-11-21 | 2015-11-25 | 神讯电脑(昆山)有限公司 | Wire rod liquid-proof structure and electronic installation thereof |
| CN103124485A (en) * | 2011-11-21 | 2013-05-29 | 神讯电脑(昆山)有限公司 | Liquid-resistant wire structure and electronic device thereof |
| CN102570066B (en) * | 2012-02-24 | 2014-05-07 | 中国科学院上海光学精密机械研究所 | Cable leading-out structure for high-power pulse xenon lamp and manufacturing and mounting method for cable leading-out structure |
| CN102570066A (en) * | 2012-02-24 | 2012-07-11 | 中国科学院上海光学精密机械研究所 | Cable leading-out structure for high-power pulse xenon lamp and manufacturing and mounting method for cable leading-out structure |
| CN104600635B (en) * | 2014-11-27 | 2016-09-28 | 浙江万马股份有限公司 | Ammeter service entrance cable mounting structure |
| CN104600635A (en) * | 2014-11-27 | 2015-05-06 | 浙江万马股份有限公司 | Ammeter entrance cable installing structure |
| CN105136862A (en) * | 2015-08-25 | 2015-12-09 | 西南石油大学 | Measuring device for natural gas hydrate reaction rate |
| CN108352700A (en) * | 2015-11-12 | 2018-07-31 | 株式会社自动网络技术研究所 | The sealing structure and seal member of cable |
| CN109578704A (en) * | 2019-02-19 | 2019-04-05 | 海捷水下潜航器（深圳）有限公司 | Encapsulating molded line cable introduces structure and sealant pouring and sealing method |
| WO2020168775A1 (en) * | 2019-02-19 | 2020-08-27 | 海捷水下潜航器（深圳）有限公司 | Glue filling type cable leading-in structure, ship and glue filling sealing method |
| CN112103892A (en) * | 2020-09-15 | 2020-12-18 | 陈鹏鹏 | Cable pit is with fire prevention cigarette device of entering room |
| CN112103892B (en) * | 2020-09-15 | 2021-12-10 | 泉州台商投资区昇一科技有限公司 | Cable pit is with fire prevention cigarette device of entering room |
| CN113431518A (en) * | 2021-06-10 | 2021-09-24 | 王文龙 | Step-by-step cable-passing grinding-milling packer |
| CN113984973A (en) * | 2021-11-05 | 2022-01-28 | 国家电网有限公司 | A damaged automatic checkout device of high altitude cable for power supply |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20110413 |