CN203086094U - High-voltage cable joint protecting shell - Google Patents
High-voltage cable joint protecting shell Download PDFInfo
- Publication number
- CN203086094U CN203086094U CN 201220640096 CN201220640096U CN203086094U CN 203086094 U CN203086094 U CN 203086094U CN 201220640096 CN201220640096 CN 201220640096 CN 201220640096 U CN201220640096 U CN 201220640096U CN 203086094 U CN203086094 U CN 203086094U
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- Prior art keywords
- half shell
- voltage cable
- cable joint
- utility
- model
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- 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.)
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Abstract
The utility model discloses a high-voltage cable joint protecting shell used for reconnecting disconnected cables. The high-voltage cable joint protecting shell comprises a left half shell and a right half shell, which are fastened and sealed through bolts. According to the high-voltage cable joint protecting shell employing a longitudinal corrugated structure, the functions of bearing short circuit current and conducting cable loading heat can be both realized in a manner that an inner cavity does not need to be filled with insulated sealant.
Description
Technical field
The utility model relates to HV cable accessories, particularly a kind of high-voltage cable joint containment vessel.
Background technology
At present, in the power cable system, be that the product that cable connects is cut-off in both sides as jointing in the middle of the cable of electric cable accessories, need after the installation to put the metal coating shell in its outside, fill electric insulating sealant in the metal-back.The metal coating shell is served as the effect of bearing short circuit current, and fluid sealant is born conducting cable load heat, is beneficial to the heat radiation of bosom jointing.The mounting means of conventional art is subjected to the influence of electric insulating sealant proportioning bigger, and is also restricted to the filling time, brings certain potential safety hazard for the normal operation of the middle jointing of cable; And electric insulating sealant has non-renewablely, do not satisfy requirements of green environmental protection.
The utility model content
The utility model purpose is to change the traditional approach that existing metal-back domestic demand is filled electric insulating sealant, provides a kind of short circuit current that can bear again can conducting cable load heat, the high-voltage cable joint containment vessel of jointing heat radiation in the middle of being convenient to.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of high-voltage cable joint containment vessel; comprise left half shell, sealing ring and right half shell; a left side half shell adopts the bolted hermetically-sealed construction to be connected with right half shell by sealing ring, and the outer surface of left half shell and right half shell adopts longitudinal ripple.
Further, left half shell and right half shell adopt no magnetic metal material.
Compared with prior art; after the utility model adopted the metal coating shell of this corrugated structure, inner chamber need not to fill electric insulating sealant, just can reach to bear the function that short circuit current again can conducting cable load heat; promptly provide cost savings, satisfy requirements of green environmental protection again.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below, apparently, accompanying drawing in describing below only is embodiment more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is a profile of the present utility model.
Embodiment
Below in conjunction with accompanying drawing of the present utility model, the technical solution of the utility model is clearly and completely described, obviously, described embodiment only is the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment that is obtained under the creative work prerequisite, all belong to the scope of the utility model protection.
As depicted in figs. 1 and 2; in the present embodiment; the utility model comprises left half shell 1, sealing ring 2 and right half shell 3; earlier be enclosed within a left side half shell 1 on the side cable 4, right half shell 3 is enclosed within on the opposite side cable 5; after treating that stress cone is in place, the both sides containment vessel is moved to the center, containment vessel is docked after loading onto sealing ring 2; use the screw fit sealing, welding of metal-back and cable and sealing are got final product.
Metal coating shell profile wherein of the present utility model is a longitudinal ripple shape; Metal coating shell inner chamber contacts with the stress cone profile, conducting cable load heat; Need not to fill electric insulating sealant in the metal coating shell; The metal coating shell material is no magnetic metal; After the butt joint of left and right sides metal coating shell, seal with bolted; Metal coating shell and cable adopt welding.
Compared with prior art, high-voltage cable joint containment vessel of the present utility model can bear short circuit current; Function with conducting cable load heat; Satisfy the functional requirement of expanding with heat and contract with cold; Electric insulating sealant is not filled in inside, has the function of environmental protection; Guarantee the requirement of strength of metal-back.The utility model also has to be installed simply, need not to fill electric insulating sealant, has advantages such as safe, convenient, environmental protection.
The above; it only is embodiment of the present utility model; but protection range of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; can expect easily changing or replacing, all should be encompassed within the protection range of the present utility model.Therefore, protection range of the present utility model should be as the criterion by described protection range with claim.
Claims (2)
1. high-voltage cable joint containment vessel; comprise: left half shell (1), sealing ring (2) and right half shell (3); it is characterized in that; a described left side half shell (1) adopts the bolted hermetically-sealed construction to be connected with the described right side half shell (3) by described sealing ring (2), and the outer surface of a described left side half shell (1) and the described right side half shell (3) adopts longitudinal ripple.
2. high-voltage cable joint containment vessel according to claim 1 is characterized in that, a described left side half shell (1) and the described right side half shell (3) adopt no magnetic metal material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220640096 CN203086094U (en) | 2012-11-28 | 2012-11-28 | High-voltage cable joint protecting shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220640096 CN203086094U (en) | 2012-11-28 | 2012-11-28 | High-voltage cable joint protecting shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203086094U true CN203086094U (en) | 2013-07-24 |
Family
ID=48831899
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220640096 Expired - Lifetime CN203086094U (en) | 2012-11-28 | 2012-11-28 | High-voltage cable joint protecting shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203086094U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106711918A (en) * | 2016-11-30 | 2017-05-24 | 广东安诺新材料科技有限公司 | Double protection cable intermediate joint safety box provided with inner container and fully filled with fireproofing mud |
| CN106786329A (en) * | 2016-11-30 | 2017-05-31 | 广东安诺新材料科技有限公司 | A kind of fire-proof and explosion-proof protection device of high-voltage cable middle joint |
| CN106961089A (en) * | 2017-03-20 | 2017-07-18 | 江苏安靠智能输电工程科技股份有限公司 | A kind of high-voltage cable middle joint waterproof anti-explosion flame failure protection shell |
-
2012
- 2012-11-28 CN CN 201220640096 patent/CN203086094U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106711918A (en) * | 2016-11-30 | 2017-05-24 | 广东安诺新材料科技有限公司 | Double protection cable intermediate joint safety box provided with inner container and fully filled with fireproofing mud |
| CN106786329A (en) * | 2016-11-30 | 2017-05-31 | 广东安诺新材料科技有限公司 | A kind of fire-proof and explosion-proof protection device of high-voltage cable middle joint |
| CN106961089A (en) * | 2017-03-20 | 2017-07-18 | 江苏安靠智能输电工程科技股份有限公司 | A kind of high-voltage cable middle joint waterproof anti-explosion flame failure protection shell |
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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 |
Granted publication date: 20130724 |
|
| CX01 | Expiry of patent term |