CN206236812U - Cable distribution box terminals conversion equipment - Google Patents
Cable distribution box terminals conversion equipment Download PDFInfo
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- CN206236812U CN206236812U CN201621310250.6U CN201621310250U CN206236812U CN 206236812 U CN206236812 U CN 206236812U CN 201621310250 U CN201621310250 U CN 201621310250U CN 206236812 U CN206236812 U CN 206236812U
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- distribution box
- cable
- cable distribution
- conversion equipment
- cavity
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Abstract
The utility model discloses a kind of cable distribution box terminals conversion equipment includes main part and the earth connection point being arranged on body outer wall, the main part is followed successively by external shielding layer, inner insulating layer, internal shield and cavity from outside to inside, and the cavity includes female connector tube chamber and connects rear plug cavity.Cable distribution box terminals conversion equipment of the present utility model, its simple structure, connection is reliable, being reliably connected for feeder pillar and rear plug can be realized by the preceding plug of replacement cables temporarily, realize the fast power restoration of non-faulting cable loop after multi-plug cable failure before cable distribution box outgoing line side, it is to avoid repairing goods and materials are wasted, lost when saving failure family, user's reliable power supply is ensured, electricity net safety stable is ensured.
Description
Technical field
The utility model is related to a kind of cable distribution box terminals conversion equipment.
Background technology
Current 10kV cable branch box failures are mainly distribution box body failure, enter line side cable fault, outgoing line side before insert
Multi-plug cable failure after head cable fault and outgoing line side；In line with the Fault Isolation principle for reducing power failure range as far as possible, body failure
Certainly will all have a power failure with line side cable fault distribution box in Fault Isolation repair process is entered, multi-plug cable failure after outgoing line side
Can also be asked by directly pulling out faulty line recovery front-end power, but one just being faced in plug failure before there is outgoing line side
Topic, plug can not be connected directly with feeder pillar binding post after the general European 630A cables of existing market, it is necessary to be inserted by preceding
Head combination connection, this causes when preceding multi-plug cable breaks down, and is to recover back segment line powering as far as possible, it is necessary to will be intact
Multi-plug cable extracts reach afterwards, and reinstalling that preceding plug reinstalls after casing just can isolated fault point power transmission, but asking of so existing
Topic has at 2 points：One is to extract cable to remake intact end again, there is secondary injury to non-faulting cable, and two is this side
Though method can recover most of customer power supply, technological requirement is higher, and time-consuming relatively long, failure cable is long in position, cable after repairing
The conditions such as degree are possible to the end for also needing to move the non-faulting cable again in the case of not allowing, more during loss family, obtain
Mistake is not repaid.
Utility model content
The purpose of this utility model is to be directed to drawbacks described above of the prior art, there is provided a kind of simple structure, connection can
Lean on, the cable distribution box terminals converting means being reliably connected of feeder pillar and rear plug can be realized by the preceding plug of replacement cables temporarily
Put.By the application present apparatus, the quick of non-faulting cable loop after multi-plug cable failure is capable of achieving before cable distribution box outgoing line side
Telegram in reply, it is to avoid repairing goods and materials are wasted, loses when saving failure family, ensures user's reliable power supply, ensures electricity net safety stable
To realize above-mentioned utility model purpose, the utility model employs following technical scheme：Cable distribution box terminals
Conversion equipment includes main part and the earth connection point being arranged on body outer wall, and the main part is followed successively by external screen from outside to inside
Layer, inner insulating layer, internal shield and cavity are covered, the cavity includes female connector tube chamber and connects rear plug cavity.
Additionally, the utility model also provides following attached technical scheme：
The outer wall of the main part is additionally provided with the hole for injecting glue with inner insulating layer mutual conduction.
The making material of the external shielding layer and the internal shield is semi-conductive adhesive；The making material of the inner insulating layer
It is insulating cement.
Compared to prior art, advantage of the present utility model is：Disclose a kind of cable distribution box terminals converting means
Put, its simple structure, connection is reliable, being reliably connected for feeder pillar and rear plug, realization can be realized by the preceding plug of replacement cables temporarily
Before cable distribution box outgoing line side after multi-plug cable failure non-faulting cable loop fast power restoration, it is to avoid repairing goods and materials waste, section
About failure family when lose, ensure user's reliable power supply, ensure electricity net safety stable.
Brief description of the drawings
Fig. 1 is the sectional view of cable distribution box terminals conversion equipment of the present utility model.
Specific embodiment
Technical solutions of the utility model are made with further nonrestrictive detailed below in conjunction with preferred embodiment and its accompanying drawing
Explanation.
See Fig. 1, cable distribution box terminals conversion equipment of the present utility model includes main part 1, earth connection point 2 and note
Glue hole 3.
The main part 1 is substantially cylindrical, and external shielding layer 10, inner insulating layer 11, internal shield 12 are followed successively by from outside to inside
And cavity；Cavity is divided into female connector tube chamber 13 and connects rear plug cavity 14 again, and shape and the equipment casing of female connector tube chamber 13 match, and supplies
Equipment casing is inserted, and matching for plug after the shape of rear plug cavity 14 and European 630A cables is connect, for the insertion of rear plug, equipment
Plug completes docking in the cavity of main part 1 after sleeve pipe and European 630A cables.
Earth connection point 2 is used for ground wire.Hole for injecting glue 3 is interconnected with inner insulating layer 11, for injecting insulating cement.
The preparation method of this cable distribution box terminals conversion equipment comprises the following steps：
1) size according to plug after cable distribution box sleeve pipe and European 630A cables makes internal shield mould, external shield
Layer mould and finished product die, the making of mould need to only meet corresponding size, non-the utility model main points.
2) internal shield mould is taken, semi-conductive adhesive is injected, is then pressurizeed, clamp force is 160~180 tons, while high temperature sulphur
Change, temperature is 145~150 degrees Celsius, the time is 8 minutes.160~180 tons in the step, and 145~150 degrees Celsius
It is zone of reasonableness, and scope is smaller, the present embodiment uses 160 tons of clamp force, 150 degrees Celsius of curing temperature.
3) internal shield, sanding and polishing are removed from the molds, the step is mainly some useless corner material cancellations, improves product
Condition.
4) external shielding layer mould is taken, semi-conductive adhesive is injected, is then pressurizeed, clamp force is 160~180 tons, while high temperature sulphur
Change, temperature is 145~150 degrees Celsius, the time is 8 minutes.Similarly, 160~180 tons of the step, and 145~150 take the photograph
Family name's degree is equally zone of reasonableness, and scope is smaller, and the present embodiment uses 160 tons of clamp force, 150 degrees Celsius of curing temperature.
5) external shielding layer, sanding and polishing are removed from the molds, the step is also mainly to eliminate some useless corner materials, improves and produces
Product condition.
6) finished product die is taken, internal shield and external shielding layer is put, insulating cement is injected toward between two screen layers, then
Pressurization, clamp force is 160~180 tons, while high temperature vulcanized, temperature is 145~150 degrees Celsius, and the time is 15~20 minutes.Should
160~180 tons in step, 145~150 degrees Celsius, it is zone of reasonableness within 15~20 minutes, and scope is smaller, the present embodiment
Using 160 tons of clamp force, 150 degrees Celsius of curing temperature, 15 minutes time.
7) finished product, sanding and polishing are taken out, the step is also mainly to eliminate some useless corner materials, improves product condition.
Main part of the present utility model 1 is made using rear injection technique, i.e.,：After external shielding layer 10 is carried out, then enter
The injection of row inner insulating layer 11, can solve the phenomenons such as surface conductive layer comes off and resistance is irregular, and sheet resistance value is uniform, together
When after injection technique can solve that product surface adhesion is bad, and external shield conductive layer surface is smooth, is not in clamp-on insulation
In glue.Product surface is not in point discharge, and product partial discharge and industrial frequency withstand voltage were significantly increased than former technique.
When using, when circuit or equipment etc. break down or need preceding to turn back to road power failure because of special circumstances, only need
Silicone grease cream is smeared in the two chambers of main part 1, then is directly installed on European sleeve pipe, then inserting is upper by after, without
Special installation tool and operation.
In sum, cable distribution box terminals conversion equipment of the present utility model can be widely applied to box-type substation,
The equipment cabinet with European normal sleeve such as ring main unit, gas-filling cabinet and cable branch box.It is lightweight with small volume, peace
It is complete reliable, combine the features such as facilitating.Suitable for the application of distribution network.And dismounting is flexible, totally-enclosed, all insulation, full protection is exempted from
Safeguard, anti-to flood, anti-pollution.Surface coating has one layer of semiconductive shielding layer simultaneously, in normal work or the good situation of ground connection
Under, even if operating personnel contact product surface, not resulting in personnel's injury and device damage yet, the equipment of substantially increasing makes
The security and power supply reliability of used time.
The main part of the cable distribution box terminals conversion equipment is mainly made using rubber simultaneously, and the material has
Good insulating properties, corona resistance and tracking resistance.The adaptability that cable accessory fluctuates to electric system can be strengthened；Make
It is matched in electric property with the requirement of cable；And with anti-flammability, self-extinguishment and excellent heat resistance；It is attached in cable
When part occurs extreme accident, can to greatest extent reduce damage sequence and prevent spreading for accident to a certain extent；Improve
The degree of reliability of system operation；Have simultaneously uvioresistant, anti-oxidant, migration of hydrophobicity it is strong, it is nontoxic to human body the features such as,
Suitable for special occasions and filthy more serious environment.
It is pointed out that above-mentioned preferred embodiment is only explanation technology design of the present utility model and feature, its purpose
It is to allow person skilled in the art will appreciate that content of the present utility model and implement according to this, this reality can not be limited with this
With new protection domain.All equivalent change or modifications made according to the utility model Spirit Essence, should all cover in this reality
Within new protection domain.
Claims (3)
1. a kind of cable distribution box terminals conversion equipment, it is characterised in that it includes main part and is arranged on body outer wall
On earth connection point, the main part is followed successively by external shielding layer, inner insulating layer, internal shield and cavity from outside to inside, the cavity bag
Include female connector tube chamber and connect rear plug cavity.
2. cable distribution box terminals conversion equipment according to claim 1, it is characterised in that：The outer wall of the main part
It is additionally provided with the hole for injecting glue with inner insulating layer mutual conduction.
3. cable distribution box terminals conversion equipment according to claim 1, it is characterised in that：The external shielding layer and institute
The making material for stating internal shield is semi-conductive adhesive；The making material of the inner insulating layer is insulating cement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621310250.6U CN206236812U (en) | 2016-12-01 | 2016-12-01 | Cable distribution box terminals conversion equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621310250.6U CN206236812U (en) | 2016-12-01 | 2016-12-01 | Cable distribution box terminals conversion equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206236812U true CN206236812U (en) | 2017-06-09 |
Family
ID=58981067
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621310250.6U Active CN206236812U (en) | 2016-12-01 | 2016-12-01 | Cable distribution box terminals conversion equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206236812U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106532294A (en) * | 2016-12-01 | 2017-03-22 | 广西电网有限责任公司南宁供电局 | Cable distribution box terminal conversion device and manufacturing method thereof |
| CN109830839A (en) * | 2019-01-23 | 2019-05-31 | 武汉华仪智能设备有限公司 | A kind of quick plug-in intermediate conversion connector |
-
2016
- 2016-12-01 CN CN201621310250.6U patent/CN206236812U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106532294A (en) * | 2016-12-01 | 2017-03-22 | 广西电网有限责任公司南宁供电局 | Cable distribution box terminal conversion device and manufacturing method thereof |
| CN109830839A (en) * | 2019-01-23 | 2019-05-31 | 武汉华仪智能设备有限公司 | A kind of quick plug-in intermediate conversion connector |
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| GR01 | Patent grant |