CN202363865U - Insulation protection shell for cable accessory - Google Patents
Insulation protection shell for cable accessory Download PDFInfo
- Publication number
- CN202363865U CN202363865U CN2011204850897U CN201120485089U CN202363865U CN 202363865 U CN202363865 U CN 202363865U CN 2011204850897 U CN2011204850897 U CN 2011204850897U CN 201120485089 U CN201120485089 U CN 201120485089U CN 202363865 U CN202363865 U CN 202363865U
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- CN
- China
- Prior art keywords
- protection shell
- shell body
- housing
- protection housing
- out spool
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- Expired - Lifetime
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Abstract
The present utility model relates to a cable protection shell, especially to an insulation protection shell for a cable accessory. The insulation protection shell comprises a protection shell body which is formed by a left protection shell body (5) and a right protection shell body (6), the left protection shell body (5) is connected with the right protection shell body (6) through a flange A(3), and a connecting surface of the left protection shell body (5) and the right protection shell body (6) is vertical with the extending direction of the cable. The insulation protection shell has the following advantages, the left protection shell body is combined with the right protection shell body, the combined connecting surface is vertical with the extending direction of the cable, the connecting and fitting surface is reduced, the needed sealing area is reduced, thus water seepage can be effectively prevented, reliability can be enhanced, the protection function is strong, and the quality is good; the protection shell body is integrally preformed with a wire outgoing tube of a corresponding grounding wire, the protection shell body is integrally preformed with a glue-pouring mouth, mechanical strength can be enhanced, and water leakage can be prevented.
Description
Technical field
The utility model relates to a kind of cable protection shell, and particularly a kind of electric cable accessories is used the insulation protection shell.
Background technology
The cable insulation containment vessel is the vitals that is used for power industry handling cable system, and the insulation protection shell can be installed independent use, also can be used with the copper shell, and it is widely used in the cable joint protection.
Chinese patent publication number CN200987061Y discloses a kind of cable protective sleeve; The internal layer protective sleeve that outer layer protective sleeve that it is processed by hard material and insulating material are processed is formed; This protective sleeve is formed by two unit constructions with cavity; Two parts connect through deciding part, and can be known by the specification and the accompanying drawing of this patent: two unit construction faces with cavity prolong along the cable direction.
It is mainly not enough: pattern length is long, needs the region area of sealing big, is prone to infiltration; Do not have encapsulating mouth and earth connection to go out parts such as spool, be of limited application.
Existing cable insulation containment vessel is shown in Fig. 4～6; Mainly housing, encapsulating mouth, earth connection go out spool 1, flange B7 constitutes by protecting for it; The protection housing is made up of last protection housing 8 and protection housing 9 down, on protect housing 8 to be connected through flange B7 with protection housing 9 down, on protect housing 8 and following housing 9 joint faces of protecting to extend along the cable direction; The encapsulating mouth is positioned on the protection housing 8, and earth connection goes out spool and the encapsulating mouth all is bonded on the protection housing 8.
It is mainly not enough: 1, along the combination of cable extension direction, its combination cooperates face length, needs the region area of sealing big, is prone to infiltration; 2, encapsulating mouth, earth connection go out spool and the pre-formed bonding then assembling earlier of protection housing, and there is the hidden danger that mechanical strength is not enough and leak in it; 3, its each part length is long, transportation, installation inconvenience, and big, bad adaptability take up room.
Summary of the invention
The purpose of the utility model is the deficiency to prior art, provides that a kind of connection mating surface is little, defencive function is strong, the measured electric cable accessories of matter is used the insulation protection shell.
For realizing above-mentioned technical purpose; The utility model adopts following technical scheme: a kind of electric cable accessories is used the insulation protection shell; It comprises the containment vessel body; Said containment vessel body is combined by left side protection housing and right protection housing, and protection housing in a left side is connected through flange A with right protection housing, and protection housing in a left side is vertical with the extending direction of said cable with the joint face of right protection housing.
Further, also be provided with earth connection on the said containment vessel body and go out spool, earth connection goes out spool and goes out spool and right ground connection by left earth connection and go out spool and combine, and left earth connection goes out spool and goes out spool with right ground connection and be connected through said flange A.
Further, it is integral prefabricated that said left side protection housing and left earth connection go out spool, and it is integral prefabricated that said right protection housing and right ground connection go out spool.
Further, said left side protection housing is equipped with the encapsulating mouth with right the protection on the housing.
Further, said left side protection housing and left encapsulating mouth are integral prefabricated, and said right protection housing and right encapsulating mouth are integral prefabricated.
Further, said electric cable accessories is to use the insulation protection shell by the electric cable accessories that unsaturated polyester resin fiberglass, unsaturated polyester resin sheet molding compound or BMC constitute with the insulation protection shell.
After adopting technique scheme, the utlity model has following beneficial effect:
(1) adopt left protection housing and right protection shell combination, its face that is connected is vertical with the extending direction of cable, and its connection mating surface diminishes, and needs the region area of sealing little, effectively prevents infiltration, improves reliability, and defencive function is strong, and quality is good.
(2) supportingly be provided with that left earth connection goes out spool and right ground connection goes out spool, the expanding application scope.
(3) protecting housing to go out spool with corresponding earth connection is integral prefabricated, improves mechanical strength, prevents to leak, and defencive function is strong, and quality is good.
(4) supporting encapsulating mouth, convenient perfusion fluid sealant, expanding application scope.
(5) protection housing and encapsulating mouth are integral prefabricated, improve mechanical strength, prevent to leak, and defencive function is strong, and quality is good.
(6) adopt unsaturated polyester resin fiberglass, sheet molding compound or BMC, easy to process, insulating properties is high.
Description of drawings
Fig. 1 is the front view of the utility model;
Fig. 2 is the end view of Fig. 1;
Fig. 3 is the stereogram of the utility model;
Fig. 4 is the front view of prior art;
Fig. 5 is the end view of Fig. 4;
Fig. 6 is the stereogram of prior art.
Among the figure: 1, earth connection goes out spool, 2-1, left encapsulating mouth, 2-2, right encapsulating mouth, 3, flange A; 4, feet, 5, left side protection housing, 6, right protection housing, 7, flange B, 8, on protect housing; 9, protect housing down, 10, left earth connection goes out spool, 11, right earth connection goes out spool.
Embodiment
Below in conjunction with accompanying drawing and specific embodiment, the utility model is described further.
Embodiment
Shown in Fig. 1～3; A kind of electric cable accessories is used the insulation protection shell; It comprises the containment vessel body; The containment vessel body is combined by left side protection housing 5 and right protection housing 6, and protection housing 5 in a left side is connected through flange A3 with right protection housing 6, and protection housing 5 in a left side is vertical with the extending direction of cable with the joint face of right protection housing 6.
Protect shell combination about employing, its face that is connected is vertical with the extending direction of cable, and the connection mating surface is diminished, and needs the region area of sealing little, effectively prevents infiltration.
Be the expanding application scope, also be provided with earth connection on the containment vessel body and go out spool 1 that earth connection goes out spool 1 and goes out spool 10 by left earth connection and go out spool 11 with right ground connection and combine, left earth connection goes out spool 10 and goes out spool 11 with right ground connection and be connected through said flange A3.In addition, left side protection housing 5 is respectively equipped with left encapsulating mouth 2-1 and right encapsulating mouth 2-2 with right the protection on the housing 6.Feet 4 can be established in containment vessel body bottom.
For improving mechanical strength; Prevent to leak; The feet 4 that left side protection housing 5, left earth connection go out spool 10, left encapsulating mouth 2-1 and protection housing 5 bottoms, a left side is integral prefabricated molded parts, and the feet 4 that right protection housing 6, right ground connection go out spool 11, encapsulating mouth 2-2 and right protection housing 6 bottoms is integral prefabricated molded parts.
Electric cable accessories adopts unsaturated polyester resin fiberglass hand pasting forming, unsaturated polyester resin sheet molding compound or BMC compression molding with the insulation protection shell, and it is easy to process, and insulating properties is high.
During normal the use, about protection housing and flange seal adhesive tape be set up and be enclosed within cable joint two ends to be connected, cable joint is connected; The copper shell is installed and is poured into fluid sealant finish after; The adjustment flange is installed required angle, and is fastening with the nut connection, need not welding.
The utility model is not limited to the foregoing description, and the technical scheme that all employings are equal to or the equivalence replacement forms all falls into the protection range that the utility model requires.
Claims (6)
1. an electric cable accessories is used the insulation protection shell; It comprises the containment vessel body; It is characterized in that: said containment vessel body protects housing (5) and right protection housing (6) to combine by a left side; Left side protection housing (5) is connected through flange A (3) with right protection housing (6), and left side protection housing (5) is vertical with the extending direction of said cable with the joint face of right protection housing (6).
2. electric cable accessories according to claim 1 is used the insulation protection shell; It is characterized in that: also be provided with earth connection on the said containment vessel body and go out spool (1); Earth connection goes out spool (1) and goes out spool (10) and right ground connection by left earth connection and go out spool (11) and combine, and left earth connection goes out spool (10) and goes out spool (11) with right ground connection and be connected through said flange A (3).
3. electric cable accessories according to claim 2 is used the insulation protection shell; It is characterized in that: it is integral prefabricated that said left side protection housing (5) and left earth connection go out spool (10), and it is integral prefabricated that said right protection housing (6) and right ground connection go out spool (11).
4. electric cable accessories according to claim 1 is used the insulation protection shell, it is characterized in that: be equipped with encapsulating mouth (2-1,2-2) on said left side protection housing (5) and the right protection housing (6).
5. electric cable accessories according to claim 4 is used the insulation protection shell, it is characterized in that: said left side protection housing (5) and left encapsulating mouth (2-1) are integral prefabricated, and said right protection housing (6) and right encapsulating mouth (2-2) are integral prefabricated.
6. use the insulation protection shell according to the arbitrary described electric cable accessories of claim 1～5, it is characterized in that: said electric cable accessories is to use the insulation protection shell by the electric cable accessories that unsaturated polyester resin fiberglass, unsaturated polyester resin sheet molding compound or BMC constitute with the insulation protection shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204850897U CN202363865U (en) | 2011-11-30 | 2011-11-30 | Insulation protection shell for cable accessory |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204850897U CN202363865U (en) | 2011-11-30 | 2011-11-30 | Insulation protection shell for cable accessory |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202363865U true CN202363865U (en) | 2012-08-01 |
Family
ID=46575021
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204850897U Expired - Lifetime CN202363865U (en) | 2011-11-30 | 2011-11-30 | Insulation protection shell for cable accessory |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202363865U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103001169A (en) * | 2012-12-07 | 2013-03-27 | 四川久远科技股份有限公司 | Non-thermal shrinkage flange type cable connection box |
| CN103353017A (en) * | 2013-07-26 | 2013-10-16 | 常熟市华夏仪表有限公司 | Pressure-resistant anti-explosion mechanism of valve positioner |
| CN103762541A (en) * | 2013-11-26 | 2014-04-30 | 宁波东昊电缆附件有限公司 | Copper shell for cable connector |
| CN105206952A (en) * | 2015-10-20 | 2015-12-30 | 宁波东昊电缆附件有限公司 | Glass fiber reinforced plastic casing |
| CN105281283A (en) * | 2015-11-11 | 2016-01-27 | 国家电网公司 | Split type high-voltage cable connector protection explosion-proof fire-extinguishing box |
| CN109630455A (en) * | 2018-12-27 | 2019-04-16 | 枞阳县中邦科技信息咨询有限公司 | A kind of plastic pump pump shaft and its manufacturing method |
-
2011
- 2011-11-30 CN CN2011204850897U patent/CN202363865U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103001169A (en) * | 2012-12-07 | 2013-03-27 | 四川久远科技股份有限公司 | Non-thermal shrinkage flange type cable connection box |
| CN103353017A (en) * | 2013-07-26 | 2013-10-16 | 常熟市华夏仪表有限公司 | Pressure-resistant anti-explosion mechanism of valve positioner |
| CN103762541A (en) * | 2013-11-26 | 2014-04-30 | 宁波东昊电缆附件有限公司 | Copper shell for cable connector |
| CN105206952A (en) * | 2015-10-20 | 2015-12-30 | 宁波东昊电缆附件有限公司 | Glass fiber reinforced plastic casing |
| CN105281283A (en) * | 2015-11-11 | 2016-01-27 | 国家电网公司 | Split type high-voltage cable connector protection explosion-proof fire-extinguishing box |
| CN109630455A (en) * | 2018-12-27 | 2019-04-16 | 枞阳县中邦科技信息咨询有限公司 | A kind of plastic pump pump shaft and its manufacturing method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120801 |