CN208874252U - A kind of plate partitioned compartment type high-voltage cable middle joint protecting crust - Google Patents
A kind of plate partitioned compartment type high-voltage cable middle joint protecting crust Download PDFInfo
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- CN208874252U CN208874252U CN201821305366.XU CN201821305366U CN208874252U CN 208874252 U CN208874252 U CN 208874252U CN 201821305366 U CN201821305366 U CN 201821305366U CN 208874252 U CN208874252 U CN 208874252U
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- drum
- pedestal
- cover board
- plate
- protecting crust
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Abstract
The utility model embodiment discloses a kind of plate partitioned compartment type high-voltage cable middle joint protecting crust comprising: pedestal, downside closing, upper side opening, the left and right sides each extends over out first flange edge；Cover board, side seal closes thereon, lower opening, and the left and right sides each extends over out second flange edge, and the second flange edge is aligned and is bolted with the first flange edge of the pedestal；Drum plate；Wherein, accommodation space is formed between the cover board and the pedestal, for accommodating two high-voltage cable middle joints placed side by side；The cover plate central position forms a drum jack, and the base center position forms a drum blind hole slot；The drum plate passes through the drum jack of the cover board, is inserted into drum blind hole slot on the pedestal, the accommodation space is separated into two independent compartments.Implement the utility model embodiment, high-voltage cable middle joint can be protected, improve its safety.
Description
Technical field
The utility model relates to high-voltage cable middle joints to protect field, in particular to a kind of plate partitioned compartment type high-tension cable
Transition joint protecting crust.
Background technique
High-tension cable is the important component of electric system, is mainly used for transmission energy, working voltage 10kV-
500kV etc., are limited to traffic condition, and high-tension cable can only be made about 800-1000 meters of length of coiled form, work as high-voltage electricity
When cable lay length is longer, it is necessary to be attached using cable mid head, the connection of cable mid head is generally all applied in cable
If scene carries out.
Manufacture and defective mounting due to joint box for high-voltage cable, joint box for high-voltage cable operation in occur short circuit breakdown
Probability is much higher than cable body, in addition, high-voltage cable middle joint mostly uses macromolecule flexible material to manufacture, insulation and waterproofness
Can be good, but mechanical strength is lower, and since the energy of electric system is huge, joint box for high-voltage cable once breaks down, it is easy to
On fire, explosion occurs, threatens to public safety.
Utility model content
Technical problem to be solved by the utility model is to provide the protection of plate partitioned compartment type high-voltage cable middle joint
Shell provides high-voltage cable middle joint additional protection, and can carry out to two-way cable intermediate joint separately protected.
In order to solve the above-mentioned technical problem, the embodiments of the present invention are provided among a kind of plate partitioned compartment type high-tension cable
Protection of welded joints shell comprising:
Pedestal, downside closing, upper side opening, the left and right sides each extends over out first flange edge；
Cover board, side seal closes thereon, lower opening, and the left and right sides each extends over out second flange edge, the second flange edge
It is aligned and is bolted with the first flange edge of the pedestal；
Drum plate；
Wherein, accommodation space is formed between the cover board and the pedestal, for accommodating two high-voltage electricity placed side by side
Cable transition joint；
The cover plate central position forms a drum jack, and the base center position forms a drum blind hole slot；
The drum plate passes through the drum jack of the cover board, drum blind hole slot on the pedestal is inserted into, by the appearance
Receiving space is separated into two independent compartments.
Preferably, the drum plate includes a long slab and two short slabs set up separately in the long board ends, the length
Plate forms I-shaped with the short slab；Each short slab and the long slab junction are provided with arc transition structure.
Preferably, the both ends of the pedestal and cover board are respectively formed with the cable for high-voltage cable middle joint end
By through-hole.
Preferably, the pedestal, cover board are made of stainless steel.
Preferably, the drum plate uses sintering oxidation aluminium sheet.
Implement the utility model embodiment, has the following beneficial effects:
The utility model uses the structure of pedestal and cover plate combination, and by a drum plate, can form two solely
Vertical cabin accommodates two telegram in reply cables respectively；It uses stainless steel material, and the intensity of protecting crust can be improved；
Meanwhile accommodation space is divided into two relatively independent parts, and better emergency protection ability may be implemented, when
When one of cable intermediate joint breaks down, connector between cable will not influence in another.
In addition, the drum plate uses sintering oxidation aluminium sheet, the performance of arc resistant can be improved.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it can also be obtained according to these attached drawings other attached drawings.
Fig. 1 is a kind of plate partitioned compartment type high-voltage cable middle joint protecting crust and cable mid head provided by the utility model
The structural schematic diagram matched；
Fig. 2 is the structural schematic diagram of pedestal in Fig. 1；
Fig. 3 is that the structural schematic diagram after high-voltage cable middle joint is placed in Fig. 2；
Fig. 4 is drum palm structural schematic diagram in Fig. 1；
Fig. 5 is drum plate scheme of installation in Fig. 1.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
It describing clear and completely, it is clear that described embodiment is only a part of the embodiment of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are in the premise for not making creative work
Under all other embodiment obtained, fall within the protection scope of the utility model.
Here, it should also be noted that, in order to avoid having obscured the utility model because of unnecessary details, in the accompanying drawings
It illustrate only the structure and/or processing step closely related with scheme according to the present utility model, and be omitted practical with this
The little other details of new relationship.
As shown in Figure 1, being that the utility model provides a kind of plate partitioned compartment type high-voltage cable middle joint protecting crust and cable
The structural schematic diagram that medial head matches；It is combined shown in Fig. 2 to Fig. 5 together.In the utility model embodiment, the plate every
Storehouse formula high-voltage cable middle joint protecting crust includes:
Pedestal 2, downside closing, upper side opening, the left and right sides each extends over out first flange edge 20, each first flange
Multiple bolts hole 22 are provided on edge 20；A drum blind hole slot 23 is formed in the center of 2 inside of pedestal；
Cover board 1, downside closing, upper side opening, the left and right sides each extends over out second flange edge 10, in every one second method
Multiple bolts hole 15 are provided on blue edge 10；The second flange edge 10 is aligned and passes through with the first flange edge 20 of the pedestal
Bolt 5 is fixed；A drum jack 12 is formed in 1 center of cover board；It is understood that its cover plate 1 with
The structure of pedestal 2 is essentially identical, is in place of sole difference, and the drum jack 12 on cover board 1 is through-hole groove, and on pedestal 2
Drum blind hole slot 23 is blind hole slot；
Drum plate 6, the drum plate 6 include that a long slab 60 and two set up separately in the short of 60 both ends of long slab
Plate 61, the long slab 60 form I-shaped with the short slab 61；Each short slab 61 is provided with circle with 60 junction of long slab
Arc transition structure 62, the arc transition structure 62 can increase the intensity of the drum plate 6；In one example, described
Drum plate 6 can use sintering oxidation aluminium sheet, have preferable arc resistance energy.
Wherein, accommodation space is formed between the cover board 1 and the pedestal 2, for accommodating two high pressures placed side by side
Cable intermediate joint 3；Wherein, the pedestal 2, cover board 1 are made of stainless steel, in one example, the cover board 1 with
Pedestal 2 can be made by way of casting or milling, wherein the thickness of shell can achieve 15mm, have stronger anti-
Quick-fried intensity；
Drum jack 12 of the drum plate 6 across the cover board 1, the drum blind hole slot 23 being inserted on the pedestal 2,
The accommodation space is separated into two independent compartments, a cable intermediate joint is placed in each cabin.
In addition, the both ends of the pedestal 2 and cover board 1 are respectively formed with the electricity for 3 end of the high-voltage cable middle joint
The through-hole that cable 4 passes through, in one example, the cable 4 can be 110kV cable, and high-voltage cable middle joint 3 can be
110kV cable mid head.After cover board 1 and the installation of pedestal 2 are fixed, formation one is close between the cover board 1, pedestal 2 and cable 3
The space closed plays the role of preventing electric arc and fragment from flying out.
It is understood that fault electric arc and failure gas will be along works when one of cable mid head 3 breaks down
Micro gap between type plate 6 and drum jack 12 leaks out, and not will lead to another cable mid head 3 while being damaged.
Implement the utility model embodiment, has the following beneficial effects:
The utility model uses the structure of pedestal and cover plate combination, and by a drum plate, can form two solely
Vertical cabin accommodates two telegram in reply cables respectively；It uses stainless steel material, and the intensity of protecting crust can be improved；
Meanwhile accommodation space is divided into two relatively independent parts, and better emergency protection ability may be implemented, when
When one of cable intermediate joint breaks down, connector between cable will not influence in another.
In addition, the drum plate uses sintering oxidation aluminium sheet, the performance of arc resistant can be improved.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that
There is also other identical elements in process, method, article or equipment including the element.
The above is only the specific embodiment of the application, it is noted that for the ordinary skill people of the art
For member, under the premise of not departing from the application principle, several improvements and modifications can also be made, these improvements and modifications are also answered
It is considered as the protection scope of the application.
Claims (5)
1. a kind of plate partitioned compartment type high-voltage cable middle joint protecting crust characterized by comprising
Pedestal, downside closing, upper side opening, the left and right sides each extends over out first flange edge；
Cover board, side seal closes thereon, lower opening, and the left and right sides each extends over out second flange edge, the second flange edge and institute
The first flange edge for stating pedestal is aligned and is bolted；
Drum plate；
Wherein, accommodation space is formed between the cover board and the pedestal, for accommodating in two high-tension cables placed side by side
Between connector；
The cover plate central position forms a drum jack, and the base center position forms a drum blind hole slot；
The drum plate passes through the drum jack of the cover board, is inserted into drum blind hole slot on the pedestal, and the receiving is empty
Between be separated into two independent compartments.
2. protecting crust as described in claim 1, which is characterized in that the drum plate includes that a long slab and two set up separately
In the short slab of the long board ends, the long slab forms I-shaped with the short slab；Each short slab and the long slab junction are equal
It is provided with arc transition structure.
3. protecting crust as claimed in claim 2, which is characterized in that the both ends of the pedestal and cover board are respectively formed with described in confession
The through-hole that the cable of high-voltage cable middle joint end passes through.
4. protecting crust as claimed in claim 3, which is characterized in that the pedestal, cover board are made of stainless steel.
5. protecting crust as claimed in claim 4, which is characterized in that the drum plate uses sintering oxidation aluminium sheet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821305366.XU CN208874252U (en) | 2018-08-14 | 2018-08-14 | A kind of plate partitioned compartment type high-voltage cable middle joint protecting crust |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821305366.XU CN208874252U (en) | 2018-08-14 | 2018-08-14 | A kind of plate partitioned compartment type high-voltage cable middle joint protecting crust |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208874252U true CN208874252U (en) | 2019-05-17 |
Family
ID=66464691
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821305366.XU Active CN208874252U (en) | 2018-08-14 | 2018-08-14 | A kind of plate partitioned compartment type high-voltage cable middle joint protecting crust |
Country Status (1)
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|---|---|
| CN (1) | CN208874252U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108899859A (en) * | 2018-08-14 | 2018-11-27 | 深圳供电局有限公司 | A kind of plate partitioned compartment type high-voltage cable middle joint protecting crust |
-
2018
- 2018-08-14 CN CN201821305366.XU patent/CN208874252U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108899859A (en) * | 2018-08-14 | 2018-11-27 | 深圳供电局有限公司 | A kind of plate partitioned compartment type high-voltage cable middle joint protecting crust |
| CN108899859B (en) * | 2018-08-14 | 2024-04-09 | 深圳供电局有限公司 | Flashboard compartment type high-voltage cable middle joint protecting shell |
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