CN105958349B - A kind of disconnecting link hard combined shielding cover - Google Patents
A kind of disconnecting link hard combined shielding cover Download PDFInfo
- Publication number
- CN105958349B CN105958349B CN201610403063.0A CN201610403063A CN105958349B CN 105958349 B CN105958349 B CN 105958349B CN 201610403063 A CN201610403063 A CN 201610403063A CN 105958349 B CN105958349 B CN 105958349B
- Authority
- CN
- China
- Prior art keywords
- card slot
- disconnecting link
- partition
- transverse slat
- insulator
- 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.)
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Links
- 239000012212 insulator Substances 0.000 claims abstract description 32
- 238000005192 partition Methods 0.000 claims description 58
- 238000009413 insulation Methods 0.000 claims description 7
- 230000000873 masking effect Effects 0.000 claims description 7
- 239000004698 Polyethylene Substances 0.000 claims description 5
- -1 polyethylene Polymers 0.000 claims description 5
- 229920000573 polyethylene Polymers 0.000 claims description 5
- 230000005611 electricity Effects 0.000 claims description 2
- 238000000926 separation method Methods 0.000 claims 1
- 238000012423 maintenance Methods 0.000 abstract description 3
- 238000002955 isolation Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 229910052573 porcelain Inorganic materials 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B3/00—Apparatus specially adapted for the manufacture, assembly, or maintenance of boards or switchgear
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Power Engineering (AREA)
- Distribution Board (AREA)
Abstract
The present invention relates to power equipment maintenance technology fields, more specifically to a kind of disconnecting link hard combined shielding cover.It includes intermediate bulkhead, the intermediate bulkhead includes transverse slat and is connected to the riser of the lower section of the transverse slat vertically, the first card slot with opening is formed on the transverse slat, first card slot extends on the transverse slat each along horizontal Y direction with the riser, and first card slot is adapted with the wedging position of the insulator in vertical direction between cross-arm and disconnecting link；The transverse slat is connected in the insulator so that the cross-arm and the disconnecting link is isolated by first card slot, accordingly, the riser is located between the phase and the adjacent phase in the vertical horizontal X axis direction of the Y direction, and the disconnecting link of the adjacent two-phase is separated.Present invention offer is a kind of safer and simple in structure, builds quickly, a kind of disconnecting link hard combined shielding cover of convenient disassembly.
Description
Technical field
The present invention relates to power equipment maintenance technology fields, more specifically to a kind of disconnecting link hard combined shielding cover.
Background technology
With economic rapid growth, requirement of the power consumer to power supply reliability is higher and higher.Since distribution line is straight
Junction to power consumer, whether safe and reliable power supply, the central task with the power supply enterprises such as electricity sale, good service ceases
Manner of breathing closes.Therefore, carry out power distribution live-wire, reduce frequency of power cut and time, have become necessarily becoming for power supply enterprise's development
Gesture.
Isolation switch is the common electrical equipment of electric power distribution network, is mainly used for connecting or being isolated both ends power circuit, makes two
Person forms electrical connection or disconnects electrical connection, is the equipment that must be operated when stopping power transmission.The portion of power-on serving isolation switch
Part is the events in operation that power distribution live-wire is often carried out.When operation, human body and adjacent electrical body, grounding body safe distance not
Foot needs to take insulation masking measure.Currently, in practical operation, use insulated target as main shading tool, to phase
Implement operation after the insulation masking of adjacent electrical body and grounding body progress packaging type.But insulated target masking mode there are it is many not
Foot：It is needed by human to be in direct contact electrical body or grounding body so that operating personnel is when covering at a distance from neighbouring electrical body
Smaller, in order to avoid touching neighbouring electrical body, when masking, needs the moment to notice that control action amplitude, operation are more demanding；And make
It is wrapped up with insulated target, is limited by device external shape, masking step is more, and operation procedure is complicated, and isolated operation is caused to be imitated
Rate is low；In addition, insulated target involves great expense, and insulated target uses seamless manufacture craft, cannot be recycled after damage, lead to electric power
Maintenance cost is higher；Particularly, insulated target outer layer is resin material, is contacted with metal parts, easy to wear to lead to insulation performance
Decline, or even damage, generate the breakage being invisible to the naked eye, to have larger security risk.
Currently, 10kV insulating baffle plate for live working is disclosed such as Chinese patent literature CN203103840U in the prior art,
By two right baffle-plates and right shell body and holding with porcelain vase card slot in disconnecting link upper end are arranged on the cross-arm of disconnecting link side
Standing baffle with cross-arm card slot is constituted.
The 10kV insulating baffle plate for live working of above patent document, the direct holding of standing baffle with cross-arm card slot is in disconnecting link
Side is not provided with the component that blocking cross-arm removes card slot on standing baffle, and when having wind or vibrations, standing baffle is easy to fall,
With larger security risk.
Invention content
Therefore, the technical problem to be solved in the present invention is that the standing baffle of existing product is overcome to be easy to fall, and has larger
Security risk the problem of, provide it is a kind of safer and simple in structure, build quickly, a kind of disconnecting link hard of convenient disassembly
Combine mask.
To solve the above problems, a kind of disconnecting link hard combined shielding cover of the present invention, including intermediate bulkhead, the middle interval
Plate includes transverse slat and is connected to the riser of the lower section of the transverse slat vertically, and the first card with opening is formed on the transverse slat
Slot, first card slot is with the riser each along the extension of horizontal Y direction, first card slot and perpendicular on the transverse slat
Histogram is adapted to the wedging position of the insulator between cross-arm and disconnecting link；The transverse slat is clamped by first card slot
In the insulator the cross-arm and the disconnecting link is isolated, correspondingly, the riser be located at this mutually and with the Y direction
Between adjacent phase in vertical horizontal X axis direction, the disconnecting link of the adjacent two-phase is separated.
Wherein, first card slot is the U-lag of strip.
Wherein, further include the first partition being used cooperatively with the intermediate bulkhead, the first partition is in horizontal X-axis side
At least one second card slot with opening is offered upwards, and the first partition passes through described second in the offside of the riser
Card slot is caught on the insulator so that the cross-arm and the disconnecting link is isolated.
Wherein, further include the second partition being used cooperatively with the first partition, the second partition is in horizontal X-axis side
At least one third card slot with opening is offered upwards, and the second partition passes through described in the offside of the first partition
Third card slot is caught on the insulator so that the cross-arm and disconnecting link is isolated.
Wherein, the bottom end of the third card slot be equipped with along a side of the third card slot and bottom edge oblique described second every
The fastening part that one end of the Y direction of plate extends, the fastening part and second card slot cooperation clamping are formed and the clamping
The compatible through-hole in position.
Wherein, second card slot and/or third card slot are two.
Wherein, further include the electric pole shield for being rolled into the insulation that tubular is arranged on electric pole, be arranged in the back position of cylinder
There is handle.
Wherein, the intermediate bulkhead, the first partition and the second partition are polyethylene board.
Technical solution of the present invention has the following advantages that：
1. the transverse slat provided by the invention is connected to the wedging position of the insulator, the cross-arm and described is isolated
Disconnecting link；The riser is connect with the transverse slat, with the disconnecting link of the adjacent phase of isolation.When having wind or the vibrations intermediate bulkhead
When, the stress of the intermediate bulkhead can be decomposed into the power of the power and vertical Z-direction that are parallel to the directions horizontal plane XY, due to transverse slat
It is connected on the wedging position, the intermediate bulkhead will not be made to fall perpendicular to the X-direction of the riser and the power of Z-direction,
When by the power of Y-direction, due to there is frictional force between the transverse slat and the wedging position, the intermediate bulkhead is still
It is not easy to fall.The intermediate deck structure is simple, builds quick, convenient disassembly, and safer.
2. the first card slot in the present invention is designed as U-lag, the wedging position is bottom end that is round and being connected to U-shaped,
It is adapted with the radius of the wedging position, increases the frictional force between the wedging position, make the combination masking of disconnecting link hard
Cover is not easy to fall, safer.
3. the first partition in the present invention with the intermediate bulkhead is overlapping is used cooperatively, reinforce the disconnecting link and described
The isolation effect of cross-arm, and increase the frictional force of the intermediate bulkhead and the insulator.
4. in the present invention when the disconnecting link without adjacent two-phase is isolated, the second partition is matched with the first partition
Close and use, to be isolated the cross-arm and the disconnecting link, and when having wind or vibrations, described first every with the second partition
It is equally not easy to fall, it is safe to use.
5. the fastening part being arranged in the present invention and second card slot cooperation clamping are formed and are clamped with the insulator
The isolation effect of the compatible through-hole in position, the disconnecting link and the cross-arm is good, and described first every with the second partition
Fixation is more secured.
6. disconnecting link is arranged on two groups of adjacent insulators of Y direction in the present invention, when to be isolated the disconnecting link and
When the cross-arm, second card slot and/or third card slot are that two isolation effects are more preferable.
7. the setting of electric pole shield in the present invention, can be isolated the electric pole and the disconnecting link, keep operation safer.
8. the intermediate bulkhead, the first partition and the second partition in the present invention use polyethylene board, insulation
Effect is good, and manufactured partition board has enough hardness, and reasonable price, can save production cost.
Description of the drawings
In order to make the content of the present invention more clearly understood, it below according to specific embodiments of the present invention and combines
Attached drawing, the present invention is described in further detail, wherein：
Fig. 1 is the structural schematic diagram of the intermediate bulkhead of one embodiment of the invention；
Fig. 2 is the structural schematic diagram of the first partition of one embodiment of the invention；
Fig. 3 is the structural schematic diagram of the second partition of one embodiment of the invention；
Fig. 4 is the structural schematic diagram of the electric pole shield of one embodiment of the invention；
Fig. 5 is the structural schematic diagram of one embodiment of the invention when in use；
Reference sign：
1- intermediate bulkheads；11- transverse slats；The first card slots of 111-；12- risers；2- disconnecting links；3- cross-arms；4- first partitions；41-
Second card slot；The 42- first in command；5- second partitions；51- third card slots；511- fastening parts；6- electric pole shields；61- is second
Hand；7- insulators.
Specific implementation mode
Technical scheme of the present invention is clearly and completely described below in conjunction with attached drawing, it is clear that described implementation
Example is a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill
The every other embodiment that personnel are obtained without making creative work, shall fall within the protection scope of the present invention.
As shown in Fig. 1 to 5, a kind of disconnecting link hard combined shielding cover of the present embodiment, including intermediate bulkhead 1, first partition
4, second partition 5, electric pole shield 6 all select polyethylene board in the present embodiment to ensure insulation effect and using hardness, and
Polyethylene board it is cheap, production cost can be saved.
Intermediate bulkhead 1 includes transverse slat 11 and is connected to the riser 12 of the lower section of transverse slat 11 vertically, and tool is formed on transverse slat 11
Have the first card slot of opening, the first card slot extends on transverse slat 11 each along horizontal Y direction with riser 12, the first card slot with
The wedging position of insulator 7 of the vertical direction between cross-arm 3 and disconnecting link 2 is adapted；In the present invention, the first card slot is item
The U-lag of shape.Transverse slat 11 is connected in insulator 7 so that cross-arm 3 and disconnecting link 2 is isolated by the first card slot, correspondingly, riser 12 is located at
Mutually between the adjacent phase in the vertical horizontal X axis direction of Y direction, the disconnecting link 2 of the adjacent two-phase is separated for this.
First partition 4 coordinates intermediate bulkhead 1 to use, and first partition 4 offers at least one tool in horizontal X-direction
There are the second card slot 41 of opening, first partition 4 to be caught on insulator 7 by the second card slot 41 cross is isolated in the offside of riser 12
Load 3 and disconnecting link 2.
Second partition 5 coordinates first partition 4 to use, and second partition 5 offers at least one tool in horizontal X-direction
Have a third card slot 51 of opening, second partition 5 first partition 4 offside by third card slot 51 be caught on insulator 7 with every
From cross-arm 3 and disconnecting link 2.Wherein, the bottom end of third card slot 51 be equipped with along a side of third card slot 51 and bottom edge oblique second every
The fastening part 511 that one end of the Y direction of plate 5 extends, fastening part 511 and the cooperation clamping of the second card slot 41 are formed and insulator 7
The matched through-hole of wedging position.
Electric pole shield 6 is to be rolled into tubular to be arranged on electric pole, electric pole and disconnecting link 2 is isolated, is installed in the back of cylinder
It is equipped with second handle 61, when removing the electric pole shield 6, catches second handle 61 that can remove electric pole shield 6.
In the present embodiment, disconnecting link 2 is generally arranged at the lower end of two groups of insulators 7, so the second card slot 41 and/or third
Card slot 51 is two.In the present embodiment, as shown in Fig. 2, easy can also be arranged on first partition 4 and second partition 5
Leader 42, to facilitate the fixation and dismounting of first partition 4 and second partition 5.
In this embodiment, the size of transverse slat 11, riser 12, first partition 4, second partition 5 and electric pole shield 6 can root
It is configured according to requirement.
As shown in figure 5, when use in Y direction has two groups of insulators 7 and when with adjacent phase insulator 7, intermediate bulkhead 1 with
First partition 4, first partition 4 and second partition 5 are used cooperatively.First card slot 111 is connected on two groups of insulators 7, by riser
12 are placed between adjacent phase insulator 7, and the first card slot 111 has the slot for making cross-arm 3 and disconnecting link 2 communicate between two groups of insulators 7
Second card slot 41 of second partition 5 is caught in the wedging position of insulator 7, cross-arm 3 and disconnecting link by body by the offside of riser 12 at this time
2, the disconnecting link 2 of adjacent two-phase is separated.Second card slot 41 of first partition 4 is connected in the wedging position of the insulator 7 of adjacent phase
On, the third card slot 51 of second partition 5 is caught in wedging position from the offside of first partition 4, and wedging position passes through third card slot 51
Fastening part 511 is eventually arrived at, insulator 7 is connected to fastening part 511, and clamping is formed between fastening part 511 and the second card slot 41
The through-hole of wedging position.Electric pole and disconnecting link 2 is isolated using electric pole shield 6.Between cross-arm 3, disconnecting link 2, adjacent phase disconnecting link 2 and electric pole
Reach and is effectively isolated.
When use is when Y direction has two groups of insulators 7, the second card slot 41 of first partition 4 is connected in the card of insulator 7
On socket part position, the third card slot 51 of second partition 5 is caught in wedging position from the offside of first partition 4.Using electric pole shield 6 every
From electric pole and disconnecting link 2.Cross-arm 3, disconnecting link 2 and electric pole is isolated.
Obviously, the above embodiments are merely examples for clarifying the description, and does not limit the embodiments.It is right
For those of ordinary skill in the art, can also make on the basis of the above description it is other it is various forms of variation or
It changes.There is no necessity and possibility to exhaust all the enbodiments.And it is extended from this it is obvious variation or
It changes still within the protection scope of the invention.
Claims (5)
1. a kind of disconnecting link hard combined shielding cover, which is characterized in that including intermediate bulkhead (1), the intermediate bulkhead (1) includes cross
Plate (11) and be connected to vertically the transverse slat (11) lower section riser (12), form on the transverse slat (11) with opening
First card slot, first card slot extends on the transverse slat (11) each along horizontal Y direction with the riser (12), described
First card slot is adapted with the wedging position for the insulator (7) being located in vertical direction between cross-arm (3) and disconnecting link (2)；It is described
Transverse slat (11) is connected in the insulator (7) so that the cross-arm (3) and the disconnecting link (2), phase is isolated by first card slot
It answers, the riser (12) is located at where the insulator mutually between adjacent phase, by the disconnecting link (2) separation of adjacent two-phase
It opens, the adjacent phase is located in the horizontal X axis direction vertical with the Y direction of the phase；The disconnecting link hard combination masking
Cover further includes the first partition (4) being used cooperatively with the intermediate bulkhead (1), and the first partition (4) is in horizontal X-direction
On offer at least one second card slot (41) with opening, the first partition (4) is logical in the offside of the riser (12)
Second card slot (41) is crossed to be caught on the insulator (7) so that the cross-arm (3) and the disconnecting link (2) is isolated；The disconnecting link
Hard combined shielding cover further includes the second partition (5) being used cooperatively with the first partition (4), and the second partition (5) exists
At least one third card slot (51) with opening is offered in horizontal X-direction, the second partition (5) is described first
The offside of partition board (4) is caught on the insulator (7) by the third card slot (51) the cross-arm (3) and disconnecting link is isolated
(2)；The bottom end of the third card slot (51) be equipped with along the third card slot (51) a side and bottom edge oblique described second every
The fastening part (511) that one end of the Y direction of plate (5) extends, the fastening part (511) and second card slot (41) cooperation card
It connects to form through-hole compatible with the wedging position.
2. disconnecting link hard combined shielding cover according to claim 1, which is characterized in that first card slot is the U of strip
Shape slot (111).
3. disconnecting link hard combined shielding cover according to claim 1 or 2, which is characterized in that second card slot (41) and/
Or third card slot (51) is two.
4. disconnecting link hard combined shielding cover according to claim 1, which is characterized in that further include being rolled into tubular to be arranged in electricity
The electric pole shield (6) of insulation on bar is provided with handle in the back position of cylinder.
5. disconnecting link hard combined shielding cover according to claim 1 or 2 or 4, which is characterized in that the intermediate bulkhead (1),
The first partition (4) and the second partition (5) are polyethylene board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610403063.0A CN105958349B (en) | 2016-06-08 | 2016-06-08 | A kind of disconnecting link hard combined shielding cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610403063.0A CN105958349B (en) | 2016-06-08 | 2016-06-08 | A kind of disconnecting link hard combined shielding cover |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105958349A CN105958349A (en) | 2016-09-21 |
| CN105958349B true CN105958349B (en) | 2018-08-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610403063.0A Active CN105958349B (en) | 2016-06-08 | 2016-06-08 | A kind of disconnecting link hard combined shielding cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105958349B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108109786A (en) * | 2017-12-22 | 2018-06-01 | 合保电气（芜湖）有限公司 | A kind of rubber-covered blanket |
| CN107959260B (en) * | 2018-01-08 | 2023-10-20 | 国网辽宁省电力有限公司鞍山供电公司 | 10kV hard combined spliced shielding device |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202586174U (en) * | 2012-06-05 | 2012-12-05 | 辽宁省电力有限公司葫芦岛供电公司 | 10-kilovolt distribution line live-working electric shock prevention insulation baffle |
| CN203103840U (en) * | 2013-03-01 | 2013-07-31 | 广州南方电力集团电安建设有限公司 | 10kV hot-line work insulating baffle |
| CN206076808U (en) * | 2016-06-08 | 2017-04-05 | 国网山东省电力公司青岛供电公司 | A kind of disconnecting link hard combined shielding cover |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014014229A (en) * | 2012-07-04 | 2014-01-23 | Chugoku Electric Power Co Inc:The | Lock plug and trip lock terminal board |
-
2016
- 2016-06-08 CN CN201610403063.0A patent/CN105958349B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202586174U (en) * | 2012-06-05 | 2012-12-05 | 辽宁省电力有限公司葫芦岛供电公司 | 10-kilovolt distribution line live-working electric shock prevention insulation baffle |
| CN203103840U (en) * | 2013-03-01 | 2013-07-31 | 广州南方电力集团电安建设有限公司 | 10kV hot-line work insulating baffle |
| CN206076808U (en) * | 2016-06-08 | 2017-04-05 | 国网山东省电力公司青岛供电公司 | A kind of disconnecting link hard combined shielding cover |
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| Publication number | Publication date |
|---|---|
| CN105958349A (en) | 2016-09-21 |
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