CN204046118U - A kind of water-tight device of cable end - Google Patents

A kind of water-tight device of cable end Download PDF

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Publication number
CN204046118U
CN204046118U CN201420471206.8U CN201420471206U CN204046118U CN 204046118 U CN204046118 U CN 204046118U CN 201420471206 U CN201420471206 U CN 201420471206U CN 204046118 U CN204046118 U CN 204046118U
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CN
China
Prior art keywords
water
tight device
cable end
office
insulating barrier
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
CN201420471206.8U
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Chinese (zh)
Inventor
毛源
朱振洪
阮文波
唐红卫
姚其升
翟宝峰
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
STATE GRID ZHEJIANG YUYAO POWER SUPPLY Co
State Grid Corp of China SGCC
Ningbo Power Supply Co of State Grid Zhejiang Electric Power Co Ltd
Original Assignee
STATE GRID ZHEJIANG YUYAO POWER SUPPLY Co
State Grid Corp of China SGCC
Ningbo Power Supply Co of State Grid Zhejiang Electric Power Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by STATE GRID ZHEJIANG YUYAO POWER SUPPLY Co, State Grid Corp of China SGCC, Ningbo Power Supply Co of State Grid Zhejiang Electric Power Co Ltd filed Critical STATE GRID ZHEJIANG YUYAO POWER SUPPLY Co
Priority to CN201420471206.8U priority Critical patent/CN204046118U/en
Application granted granted Critical
Publication of CN204046118U publication Critical patent/CN204046118U/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

The utility model relates to a kind of water-tight device of cable end, this water-tight device comprises waterproof plug, waterproof plug is truncated cone, wherein be provided with the through hole of the outlet holding this cable end, a part for waterproof plug is deep in the insulating barrier of cable end, space between the insulating barrier of the stripping office of such cable end and outlet is filled, thus rainwater can be avoided to enter cable inside along outlet, and cable just can be avoided to occur because intaking faults such as bursting, burn out.

Description

A kind of water-tight device of cable end
Technical field
The application relates to technical field of electric power, more particularly, relates to a kind of water-tight device of cable end.
Background technology
In the daily production of power supply station, low-voltage cable generally widely uses as step-down side lead-out wire, user's distribution lead-in, has outstanding water proofing property, insulating properties and heat-resisting quantity under its serviceable condition.But in daily repairing operation, often can find that low-voltage cable bursts, cable such as to burn out at the fault.According to disassembling discovery to explosion cable: explosion cable is inner moist, and built-in electrical insulation is aging, phase place color fading, and explosion place electric wire be burned black shape, and therefore, cable water inlet is the main cause that cable bursts, burns out.Therefore a kind of device that can prevent rainwater from entering cable inside is needed badly.
utility model content
In view of this, the application provides a kind of water-tight device of cable end, for avoiding rainwater to enter cable inside, to avoid because cable occurs because of water inlet faults such as bursting, burn out.
To achieve these goals, the existing scheme proposed is as follows:
A water-tight device for cable end, comprises waterproof plug, wherein:
The shape of described waterproof plug is truncated cone shape, is provided with the through hole of the outlet for holding described cable end in the middle part of it;
Described waterproof plug is arranged on the stripping office of described cable end, is positioned at the insulating barrier of described cable end at least partially, and described outlet spreads out of in described through hole.
Preferably, the bottom of described waterproof plug is provided with flange.
Preferably, described waterproof plug is rubber stopper.
Preferably, also comprise adhesive tape, wherein:
Described adhesive tape is positioned at described stripping office;
Described adhesive tape is wound around front, the upper and lower that scope is described stripping office.
Preferably, described adhesive tape is adhesive waterproof tape.
Preferably, the top waterproof ring being arranged on described stripping office is also comprised.
Preferably, described waterproof ring is fixed on the described insulating barrier of described stripping office.
Preferably, described waterproof ring is umbrella shape waterproof ring.
Preferably, the umbrella cover of described umbrella shape waterproof ring sweeps away, and its root is fixedly connected with the described insulating barrier of described stripping office.
Preferably, the diversion line be arranged on described insulating barrier is also comprised;
One end of described diversion line is fixed on the described insulating barrier on described waterproof ring top, the other end outwards opens.
As can be seen from technique scheme, this application provides a kind of water-tight device of cable end, this water-tight device comprises waterproof plug, waterproof plug is truncated cone, wherein be provided with the through hole of the outlet holding this cable end, a part for waterproof plug is deep in the insulating barrier of cable end, and the space between the insulating barrier of the stripping office of such cable end and outlet is filled, thus rainwater can be avoided to enter cable inside along outlet, cable just can be avoided because of water inlet to occur faults such as bursting, burn out.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present application or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the application, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
The structure chart of the water-tight device of a kind of cable end that Fig. 1 provides for the embodiment of the present application;
The structure chart of the water-tight device of a kind of cable end that Fig. 2 provides for another embodiment of the application;
The structure chart of the water-tight device of a kind of cable end that Fig. 3 provides for the another embodiment of the application;
The structure chart of the water-tight device of a kind of cable end that Fig. 4 provides for the another embodiment of the application;
The structure chart of the water-tight device of a kind of cable end that Fig. 5 provides for the another embodiment of the application.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present application, be clearly and completely described the technical scheme in the embodiment of the present application, obviously, described embodiment is only some embodiments of the present application, instead of whole embodiments.Based on the embodiment in the application, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the application's protection.
Embodiment one
The water-tight device of a kind of cable end that Fig. 1 provides for the embodiment of the present application.
As shown in Figure 1, the cable end water-tight device provided of the present embodiment comprises waterproof plug.
Waterproof plug 10 one-tenth truncated cone, is provided with through hole 11 in the centre of waterproof plug 10, and this through hole 11 is for holding the outlet 101 of cable end 100.This waterproof plug 10 is arranged on the stripping office of cable end, and wherein a part extend in the insulating barrier 102 of cable end 100, and the outlet 101 of cable end 100 passes from this through hole 11.
As can be seen from technique scheme, present embodiments provide a kind of water-tight device of cable end, this water-tight device comprises waterproof plug, waterproof plug is truncated cone, wherein be provided with the through hole of the outlet holding this cable end, a part for waterproof plug is deep in the insulating barrier of cable end, and the space between the insulating barrier of the stripping office of such cable end and outlet is filled, thus rainwater can be avoided to enter cable inside along outlet, cable just can be avoided to occur because intaking faults such as bursting, burn out.
Space between the outlet 101 of cable end 100 and insulating barrier 102 is crowded with in order to make waterproof plug 10, waterproof plug 10 preferably can the rubber stopper of strain, when rubber stopper is filled in insulating barrier 102, corresponding distortion will be made, space wherein can be filled up, further, due to the strain of rubber stopper, just be not more not easy to come off in insulating barrier 102 yet.
Embodiment two
The structure chart of the water-tight device of a kind of cable end that Fig. 2 provides for another embodiment of the application.
As shown in Figure 2, the cable end water-tight device that the present embodiment provides comprises waterproof plug.
Waterproof plug 10 one-tenth truncated cone, is provided with through hole 11 in the centre of waterproof plug 10, and this through hole 11 is for holding the outlet 101 of cable end 100.This waterproof plug 10 is arranged on the stripping office of cable end 100, and wherein a part extend in the insulating barrier 102 of cable end 100.
In addition, the bottom of waterproof plug 10 is provided with flange 12, the external diameter of this flange 12 is greater than the internal diameter of the insulating barrier 102 of cable end 100, so, rainwater just can flow away from the edge of flange 12, thus can not stop at the joining place of waterproof plug 10 with insulating barrier 102, better waterproof effect can be played.
Embodiment three
The structure chart of the water-tight device of a kind of cable end that Fig. 3 provides for the another embodiment of the application.
As shown in Figure 3, the water-tight device that the present embodiment provides has set up adhesive tape 20 on the basis of a upper embodiment.
Adhesive tape 20 is wrapped in the stripping office of cable end 100, and in stripping a part of insulating barrier 102 on top, office, a part of outlet 101 of bottom and whole waterproof plug (not shown) are all wrapped in tightly, thus be more conducive to, by the gap of rainwater away from stripping office, also just playing better waterproof effect.
In order to obtain better waterproof effect, this adhesive tape 20 is adhesive waterproof tape preferably
Embodiment four
The structure chart of the water-tight device of a kind of cable end that Fig. 4 provides for the another embodiment of the application.
As shown in Figure 4, the water-tight device that the present embodiment provides has set up waterproof ring 30 on the basis of a upper embodiment.
Waterproof ring 30 is umbrella shape parts, and its root is fixed on the insulating barrier 102 on top, stripping office of cable end 100, and its umbrella cover sweeps away, and rainwater will, along with its drippage ground, inclined plane, so just can avoid rainwater to the erosion of stripping office further.
Embodiment five
The structure chart of the water-tight device of a kind of cable end that Fig. 5 provides for the another embodiment of the application.
As shown in Figure 5, the water-tight device that the present embodiment provides has set up drainage thread 40. on the basis of a upper embodiment
One end of drainage thread 40 is fixed on the insulating barrier 102 on waterproof ring 30 top, the other end is away from the stripping office of cable end 100, and when there is rainfall, the rainwater flowed down along cable can along with the flowing of drainage thread 40, and drip from its other end, thus make the waterproof effect of this water-tight device better.
Finally, also it should be noted that, in this article, the such as relational terms of first and second grades and so on is only used for an entity or operation to separate with another entity or operating space, and not necessarily requires or imply the relation that there is any this reality between these entities or operation or sequentially.And, term " comprises ", " comprising " or its any other variant are intended to contain comprising of nonexcludability, thus make to comprise the process of a series of key element, method, article or equipment and not only comprise those key elements, but also comprise other key elements clearly do not listed, or also comprise by the intrinsic key element of this process, method, article or equipment.When not more restrictions, the key element limited by statement " comprising ... ", and be not precluded within process, method, article or the equipment comprising described key element and also there is other identical element.
In this specification, each embodiment adopts the mode of going forward one by one to describe, and what each embodiment stressed is the difference with other embodiments, between each embodiment identical similar portion mutually see.To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the application.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein when not departing from the spirit or scope of the application, can realize in other embodiments.Therefore, the application can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.

Claims (10)

1. a water-tight device for cable end, is characterized in that, comprises waterproof plug, wherein:
The shape of described waterproof plug is truncated cone shape, is provided with the through hole of the outlet for holding described cable end in the middle part of it;
Described waterproof plug is arranged on the stripping office of described cable end, is positioned at the insulating barrier of described cable end at least partially, and described outlet spreads out of in described through hole.
2. water-tight device as claimed in claim 1, it is characterized in that, the bottom of described waterproof plug is provided with flange.
3. water-tight device as claimed in claim 1 or 2, it is characterized in that, described waterproof plug is rubber stopper.
4. water-tight device as claimed in claim 3, is characterized in that, also comprise adhesive tape, wherein:
Described adhesive tape is positioned at described stripping office;
Described adhesive tape is wound around front, the upper and lower that scope is described stripping office.
5. water-tight device as claimed in claim 4, it is characterized in that, described adhesive tape is adhesive waterproof tape.
6. water-tight device as claimed in claim 5, is characterized in that, also comprise the top waterproof ring being arranged on described stripping office.
7. water-tight device as claimed in claim 6, it is characterized in that, described waterproof ring is fixed on the described insulating barrier of described stripping office.
8. water-tight device as claimed in claim 7, it is characterized in that, described waterproof ring is umbrella shape waterproof ring.
9. water-tight device as claimed in claim 8, it is characterized in that, the umbrella cover of described umbrella shape waterproof ring sweeps away, and its root is fixedly connected with the described insulating barrier of described stripping office.
10. the water-tight device as described in any one of claim 6 ~ 9, is characterized in that, also comprises the diversion line be arranged on described insulating barrier;
One end of described diversion line is fixed on the described insulating barrier on described waterproof ring top, the other end outwards opens.
CN201420471206.8U 2014-08-20 2014-08-20 A kind of water-tight device of cable end Expired - Lifetime CN204046118U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420471206.8U CN204046118U (en) 2014-08-20 2014-08-20 A kind of water-tight device of cable end

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420471206.8U CN204046118U (en) 2014-08-20 2014-08-20 A kind of water-tight device of cable end

Publications (1)

Publication Number Publication Date
CN204046118U true CN204046118U (en) 2014-12-24

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Family Applications (1)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108493888A (en) * 2018-04-24 2018-09-04 长园电力技术有限公司 A kind of water-proof cable head and preparation method thereof
CN108612131A (en) * 2018-06-07 2018-10-02 中国十七冶集团有限公司 A kind of pre-buried tube inlet water-stopping seepage-proof device of basement cable and its construction method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108493888A (en) * 2018-04-24 2018-09-04 长园电力技术有限公司 A kind of water-proof cable head and preparation method thereof
CN108612131A (en) * 2018-06-07 2018-10-02 中国十七冶集团有限公司 A kind of pre-buried tube inlet water-stopping seepage-proof device of basement cable and its construction method

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Granted publication date: 20141224