CN208241191U - Disconnecting link insulated shielding cover - Google Patents
Disconnecting link insulated shielding cover Download PDFInfo
- Publication number
- CN208241191U CN208241191U CN201820918551.XU CN201820918551U CN208241191U CN 208241191 U CN208241191 U CN 208241191U CN 201820918551 U CN201820918551 U CN 201820918551U CN 208241191 U CN208241191 U CN 208241191U
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- China
- Prior art keywords
- lower side
- side panel
- disconnecting link
- shielding cover
- upper plate
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Abstract
The utility model discloses a kind of disconnecting link insulated shielding covers, and including upper plate and the lower side panel being connected with upper plate, the upper plate is equipped with the first opening；The material of the upper plate and lower side panel is insulating materials；First opening can allow the cable being connected with disconnecting link to pass through；When the disconnecting link insulated shielding cover is covered on disconnecting link, the upper plate is in contact with the insulator of the top in disconnecting link, and the lower side panel is located at the periphery of disconnecting link.The disconnecting link insulated shielding cover of the utility model is mainly used for covering on open disconnecting link when service personnel carries out overhaul of the equipments or replacement, effectively service personnel can be avoided to get an electric shock, guarantee the personal safety of service personnel, also, the structure of the disconnecting link insulated shielding cover is simple and convenient to operate quick, stabilized structure and safe and reliable.
Description
Technical field
The utility model relates to electric equipment maintenance tools, in particular to a kind of disconnecting link insulated shielding cover.
Background technique
Isolation switch is generally to pass through two support insulators using more switchgear in distribution line and be mounted on
On line bar cross-arm, and isolation switch is located at the bottom end of two support insulators under normal circumstances.The effect packet of the isolation switch
Include: 1) after separating brake, establishing reliable clearance for insulation, will need the equipment overhauled or route and power supply with an obvious cut-off point every
It opens, to guarantee the safety of service personnel and equipment；2) changing-over route is needed according to operation；3) can be used to point/zygonema road in it is small
Electric current switchs the capacitance current of equalizing capacitance such as the charging current of casing, bus, connector, stub cable, when double-bus changing-over
Circulation and the exciting current of voltage transformer etc.；4) according to the concrete condition of different types of structure, can be used to point/unification is fixed
The open-circuit excitation electric current of capacity transformer.
Isolation switch, which breaks down, will affect route normal operation, in order to debug as early as possible, guarantee that route operates normally
Realize that user does not have a power failure simultaneously, it is necessary to carry out operation in the case where route electrification.
Existing distribution network live line work insulation shading tool is mainly the universal tool such as insulated target, insulating sleeve, is not had
For the special isolation shading tool of distribution line isolation switch, when using traditional general shading tool insulated target operation, need
With several piece even more than ten pieces of insulated targets, one piece one piece overlaps and is fixed with insulating blanked clamper, covers isolation switch tightly, no
It is only time-consuming and laborious, also easily there is disconnecting switch masking and do not wait dangerous hidden danger sternly, and may be because in operation and accidentally touch and cause
Masking falls off, and constitutes great threat safely to operating personnel.In addition, the heat resistance of insulated target is poor, covers and insulate in operation
Blanket directly coats contact wire connector, conductor overheating and heat accumulation, easily melts insulated target and damages, directly damage insulated target
Cause insulated target can not normal use, cause economic loss, and seriously threaten operation safety.
Utility model content
The purpose of this utility model is that proposing a kind of disconnecting link insulated shielding cover, masking insulation effect is good, and structure letter
It is single, easy to operate.
The utility model provides a kind of disconnecting link insulated shielding cover, including upper plate and the lower side panel being connected with upper plate,
The upper plate is equipped with the first opening；The material of the upper plate and lower side panel is insulating materials.
Optionally, in above-mentioned disconnecting link insulated shielding cover, the upper plate is in rectangle, and the upper plate includes being oppositely arranged
First while with second and the third that is oppositely arranged is while with the 4th；
The lower side panel includes the first lower side panel, the second lower side panel, third lower side panel, under first lower side panel, second
Side plate respectively with the first of the upper plate while and second while be connected, the third side phase of the third lower side panel and the upper plate
Even.
Optionally, in above-mentioned disconnecting link insulated shielding cover, the upper plate first opening from the 4th while towards third side
Recess is formed.
Optionally, in above-mentioned disconnecting link insulated shielding cover, first lower side panel, the second lower side panel, third lower side panel difference
It is vertical with upper plate to connect；The two sides of first lower side panel and the second lower side panel respectively with the third lower side panel connect；
Length of the third lower side panel from the one end joined with the first lower side panel to the one end joined with the second lower side panel
It is identical as the length on the third side；
First lower side panel is greater than from the length of one end to one end far from third lower side panel of contact third lower side panel
The length on first side；
Second lower side panel is greater than from the length of one end to one end far from third lower side panel of contact third lower side panel
The length on second side；
First lower side panel beyond described first while part, second lower side panel exceed described second while portion
Divide, the 4th side of the upper plate surrounds the second opening jointly.
Optionally, in above-mentioned disconnecting link insulated shielding cover, the disconnecting link insulated shielding cover further includes along first opening
The epipleural that boundary is connected with the upper plate far from the side of lower side panel.
Optionally, in above-mentioned disconnecting link insulated shielding cover, first opening is in rectangle, and the epipleural is U-board.
Optionally, in above-mentioned disconnecting link insulated shielding cover, part and institute of first lower side panel beyond first side
It states the second lower side panel and is equipped with corresponding at least a pair of of first through hole beyond the part on second side.
Optionally, above-mentioned disconnecting link insulated shielding cover further includes that may pass through first lower side panel corresponding on the second lower side panel
First through hole in plate, the material of the plate is insulating materials.
Optionally, above-mentioned disconnecting link insulated shielding cover further includes the handle being connected with the third lower side panel.
Optionally, in above-mentioned disconnecting link insulated shielding cover, the handle is the cylinder for bending to arcuation, the both ends of the handle
It is connected with the third lower side panel.
The utility model has the beneficial effects that the disconnecting link insulated shielding cover of the utility model is mainly used for carrying out in service personnel
It is covered on open disconnecting link when overhaul of the equipments or replacement, effectively service personnel can be avoided to get an electric shock, guarantee the person of service personnel
Safety, also, the structure of the disconnecting link insulated shielding cover is simple and convenient to operate quick, stabilized structure and safe and reliable.
Detailed description of the invention
It, below will be to attached drawing needed in the embodiment in order to illustrate more clearly of the technical solution of the utility model
It is briefly described, it should be understood that the following drawings illustrates only some embodiments of the utility model, therefore is not construed as
Restriction to scope of protection of the utility model.
Fig. 1 is not inserted into schematic front view when plate for the disconnecting link insulated shielding cover of the utility model one embodiment；
Fig. 2 is not inserted into schematic top plan view when plate for the disconnecting link insulated shielding cover of the utility model one embodiment；
Fig. 3 is that the stereochemical structure when disconnecting link insulated shielding cover of the utility model one embodiment is not inserted into plate is illustrated
Figure；
Schematic perspective view when Fig. 4 is the disconnecting link insulated shielding cover insertion plate of the utility model one embodiment；
Fig. 5 is the structural schematic diagram of disconnecting link of the disconnecting link insulated shielding cover of the utility model for covering；
Fig. 6 is the schematic top plan view when disconnecting link insulated shielding cover of the utility model one embodiment covers on disconnecting link.
Main element symbol description:
100- disconnecting link insulated shielding cover；200- disconnecting link；11- pedestal；The first insulator of 12-；The second insulator of 13-；14-
One contact；The second contact of 15-；The first cable of 16-；The second cable of 17-；18- plug-in strip；20- upper plate；The first side 21-；22-
Two sides；23- third side；The 4th side 24-；30- lower side panel；The first lower side panel of 31-；The second lower side panel of 32-；33- third lower side panel；
41- first is open；42- second is open；50- epipleural；60- first through hole；70- plate；The hand-held part 71-；The second through-hole of 715-；
The insertion section 72-；80- handle.
Specific embodiment
Below in conjunction with attached drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out clear
Chu is fully described by, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole realities
Apply example.
The component of the utility model embodiment being usually described and illustrated herein in the accompanying drawings can be matched with a variety of different
It sets to arrange and design.Therefore, the detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to below
The range of claimed invention is limited, but is merely representative of the selected embodiment of the utility model.It is practical based on this
Novel embodiment, those skilled in the art's every other implementation obtained without making creative work
Example, fall within the protection scope of the utility model.
It hereinafter, can the term " includes " used in the various embodiments of the utility model, " having " and its homologous
Word is meant only to indicate special characteristic, number, step, operation, the combination of element, component or aforementioned item, and is understood not to
The combined presence or increasing of one or more other features, number, step, operation, element, component or aforementioned item is excluded first
A possibility that adding the combination of one or more features, number, step, operation, element, component or aforementioned item.
In the various embodiments of the utility model, statement " A or/and B " includes any combination of the text listed file names with
Or all combinations, it may include A, may include B or may include A and B both.
In the description of the present invention, it should be understood that term " longitudinal direction ", " transverse direction ", "upper", "lower", " preceding ",
The orientation or positional relationship of the instructions such as " rear ", "left", "right", "vertical", " transverse direction ", "top", "bottom", "inner", "outside" be based on
Orientation or positional relationship shown in the drawings, is merely for convenience of describing the present invention and simplifying the description, rather than instruction or dark
Show that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as pair
The limitation of the utility model.In addition, term " first ", " second ", " third " etc. are only used for distinguishing description, and should not be understood as referring to
Show or imply relative importance.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example
Point is contained at least one embodiment or example of the utility model.In the present specification, to the schematic table of above-mentioned term
Stating may not refer to the same embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be
It can be combined in any suitable manner in any one or more embodiment or examples.
In the description of the present invention, unless otherwise specified and limited, it should be noted that term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be mechanical connection, the connection being also possible to inside two elements can be
It is connected directly, can also indirectly connected through an intermediary, for the ordinary skill in the art, it can be according to specific
Situation understands the concrete meaning of above-mentioned term.Unless otherwise defined, otherwise all terms used herein (including technical term
With scientific term) with identical as the various normally understood meanings of embodiment one skilled in the art of the utility model
Meaning.The term (term such as limited in the dictionary generally used) is to be interpreted as having and lead in the relevant technologies
The identical meaning of situational meaning in domain and it will be interpreted as having Utopian meaning or meaning too formal, unless
It is clearly defined in the various embodiments of the utility model.
Fig. 1 to Fig. 6 is please referred to, the utility model provides a kind of disconnecting link insulated shielding cover 100, for carrying out to disconnecting link 200
Masking.
As shown in figure 5, the disconnecting link 200 is exhausted including pedestal 11, the first insulator 12 and second being installed on pedestal 11
Edge 13 is fixed on first contact 14 of first insulator 12 far from described 11 one end of pedestal, is fixed on described second absolutely
Second contact 15 of edge 13 far from described 11 one end of pedestal is fixed on first contact 14 and can be around the first contact 14
The plug-in strip 18 of rotation；For being connected with the first cable 16, second contact 15 is used for and the second cable first contact 14
17 are connected.
As shown in figure 5, when the pedestal 11 of the disconnecting link 200 is installed on supporter (such as cross-arm), first insulation
Son 12 is located at the lower section of the second insulator 13.
As shown in Figures 1 to 4, the disconnecting link insulated shielding cover 100 includes upper plate 20 and is connected with upper plate 20
Lower side panel 30, the upper plate 20 are equipped with the first opening 41, and the material of the upper plate 20 and lower side panel 30 is insulation material
Material.
Specifically, first opening 41 can allow second cable 17 to pass through, the disconnecting link insulated shielding cover 100
When covering on disconnecting link 200, the upper plate 20 is in contact with the second insulator 13, and the lower side panel 30 is located at the outer of disconnecting link 200
It encloses；
Preferably, the material of the upper plate 20 and lower side panel 30 is organic insulating material, such as plastics.
As shown in Figures 1 to 4, the upper plate 20 is in rectangle, and the upper plate 20 includes the first side 21 being oppositely arranged
With second while 22 and be oppositely arranged third while 23 and the 4th side 24；
The lower side panel 30 includes the first lower side panel 31, the second lower side panel 32, third lower side panel 33, first lower side panel
31, the second lower side panel 32 22 is connected with the first of the upper plate 20 at 21 and second respectively, the third lower side panel 33 with
The third side 23 of the upper plate 20 is connected.
As shown in Figures 2 to 4, the first opening 41 of the upper plate 20 from the 4th while 24 towards third while 23 side concave shapes
At.
As shown in Figures 1 to 4, first lower side panel 31, the second lower side panel 32, third lower side panel 33 respectively with upper plate
20 vertical connections；The two sides of first lower side panel 31 and the second lower side panel 32 respectively with the third lower side panel 33 connect；
The third lower side panel 33 is from the one end joined with the first lower side panel 31 to the one end joined with the second lower side panel 32
Length it is identical as the length on the third side 23；
Length of first lower side panel 31 from one end of contact third lower side panel 33 to one end far from third lower side panel 33
Degree is greater than the length on first side 21；
Length of second lower side panel 32 from one end of contact third lower side panel 33 to one end far from third lower side panel 33
Degree is greater than the length on second side 22；
First lower side panel 31 beyond described first while 21 part, second lower side panel 32 exceed described second while
22 part, the upper plate 20 the 4th side 24 surround the second opening 42 jointly, second opening 42 can allow disconnecting link
200 pedestal 11 passes through.
Further, as shown in Figures 2 to 4, the disconnecting link insulated shielding cover 100 further includes along first opening 41
The epipleural 50 that boundary is connected with the upper plate 20 far from the side of lower side panel 30, the epipleural 50 can be to the second cables
One end on 17 close to disconnecting link 200 is covered, and operator is avoided to touch the second cable 17 and get an electric shock.
Specifically, the epipleural 50 is U-board as shown, first opening 41 is in rectangle.
Optionally, the upper plate 20, the first lower side panel 31, the second lower side panel 32, third lower side panel 33, epipleural 50 are
Integral structure.
Preferably, the upper plate 20, the first lower side panel 31, the second lower side panel 32, third lower side panel 33, epipleural 50 are logical
Cross integrally formed method preparation.
Specifically, Fig. 1, Fig. 3, Fig. 4 are please referred to, part and institute of first lower side panel 31 beyond first side 21
It states the second lower side panel 32 and is equipped with corresponding at least a pair of of first through hole 60 beyond the part on second side 22.
Optionally, as shown in figure 1, figure 3 and figure 4, first lower side panel 31 is equipped with corresponding with the second lower side panel 32
Two pairs of first through hole 60.
As shown in Fig. 4 and Fig. 6, the disconnecting link insulated shielding cover 100 further includes that may pass through first lower side panel 31 and the
Plate 70 on two lower side panels 32 in corresponding first through hole 60, the material of the plate 70 are insulating materials.
Preferably, the material of the plate 70 is organic insulating material, such as plastics.
Optionally, as shown in figure 4, the plate 70 includes the hand-held part 71 and insertion section 72 to link together, the hand
It holds and is equipped with the second through-hole 715 in portion 71, so that operator be facilitated to grab plate 70, the plate 70 is in use, the insertion
Portion 72 be inserted into first lower side panel 31 in corresponding first through hole 60 on the second lower side panel 32.
As shown in figs. 5 and 6, the pedestal 11 of the disconnecting link 200 is usually installed on supporter in a manner of favouring ground
On (not shown), when the disconnecting link insulated shielding cover 100 covers on disconnecting link 200, the plate 70 can be placed in disconnecting link 200
On, avoid disconnecting link insulated shielding cover 100 from falling from disconnecting link 200.
Specifically, certain a pair of of first through hole 60 can be selected according to the volume size of disconnecting link 200 to be inserted into plate 70, work as disconnecting link
It, can be on first lower side panel 31 and the second lower side panel 32 from the farther away a pair of third lower side panel 33 when 200 volume is larger
Being inserted into plate 70 in first through hole 60 can be in first lower side panel 31 and the second lower side panel when the small volume of disconnecting link 200
Plate 70 is inserted into a pair of of first through hole 60 closer from third lower side panel 33 on 32.
Optionally, as shown in Figures 1 to 4, the disconnecting link insulated shielding cover 100 further includes and 33 phase of third lower side panel
Handle 80 even, to facilitate the carrying of disconnecting link insulated shielding cover 100.
Optionally, the handle 80 is the cylinder for bending to arc-shaped, and the both ends of the handle 80 are and under the third
Side plate 33 is connected.
Optionally, the circular in cross-section of the cylinder makes operator feel relatively comfortable when holding handle 80.
The disconnecting link insulated shielding cover 100 of the utility model is mainly used for the cover when service personnel carries out overhaul of the equipments or replacement
On open disconnecting link 200, prevent service personnel from getting an electric shock.
It will be appreciated by those skilled in the art that the accompanying drawings are only schematic diagrams of a preferred implementation scenario, module in attached drawing or
Process is not necessarily implemented necessary to the utility model.
It will be appreciated by those skilled in the art that the module in device in implement scene can be described according to implement scene into
Row is distributed in the device of implement scene, can also be carried out corresponding change and is located at the one or more dresses for being different from this implement scene
In setting.The module of above-mentioned implement scene can be merged into a module, can also be further split into multiple submodule.
Above-described embodiment serial number is for illustration only, does not represent the superiority and inferiority of implement scene.
Disclosed above is only the specific implementation scene of the utility model, but the protection scope of the utility model is not limited to
In this, anyone skilled in the art within the technical scope disclosed by the utility model, can readily occur in variation
Or replacement, it should be covered within the scope of the utility model.
Claims (10)
1. a kind of disconnecting link insulated shielding cover, which is characterized in that including upper plate and the lower side panel being connected with upper plate, it is described on
Top plate is equipped with the first opening；The material of the upper plate and lower side panel is insulating materials.
2. disconnecting link insulated shielding cover according to claim 1, which is characterized in that the upper plate is in rectangle, the upper top
Plate include be oppositely arranged first while with second and the third that is oppositely arranged is while with the 4th；
The lower side panel includes the first lower side panel, the second lower side panel, third lower side panel, first lower side panel, the second lower side panel
Respectively with the first of the upper plate while and second while be connected, the third lower side panel is connected with the third side of the upper plate.
3. disconnecting link insulated shielding cover according to claim 2, which is characterized in that the first of the upper plate is open from the 4th
Side, which is recessed, while towards third to form.
4. disconnecting link insulated shielding cover according to claim 2, which is characterized in that first lower side panel, the second lower side panel,
Third lower side panel is vertical with upper plate respectively to be connect；First lower side panel and the second lower side panel respectively with the third lower side panel
Two sides connect；
Length and institute of the third lower side panel from the one end joined with the first lower side panel to the one end joined with the second lower side panel
The length for stating third side is identical；
Length of first lower side panel from one end of contact third lower side panel to one end far from third lower side panel is greater than described
The length on the first side；
Length of second lower side panel from one end of contact third lower side panel to one end far from third lower side panel is greater than described
The length on the second side；
First lower side panel beyond described first while part, second lower side panel exceed described second while part, institute
The 4th side for stating upper plate surrounds the second opening jointly.
5. disconnecting link insulated shielding cover according to claim 3, which is characterized in that further include along the boundary of first opening
The epipleural being connected with the upper plate far from the side of lower side panel.
6. disconnecting link insulated shielding cover according to claim 5, which is characterized in that it is described first opening be in rectangle, it is described on
Side plate is U-board.
7. disconnecting link insulated shielding cover according to claim 4, which is characterized in that first lower side panel exceeds described first
While part and second lower side panel exceed described second while part on be equipped with corresponding at least a pair of of first through hole.
8. disconnecting link insulated shielding cover according to claim 7, which is characterized in that further include that may pass through first lower side panel
With the plate in first through hole corresponding on the second lower side panel, the material of the plate is insulating materials.
9. disconnecting link insulated shielding cover according to claim 2, which is characterized in that further include being connected with the third lower side panel
Handle.
10. disconnecting link insulated shielding cover according to claim 9, which is characterized in that the handle is the column for bending to arcuation
Body, the both ends of the handle are connected with the third lower side panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820918551.XU CN208241191U (en) | 2018-06-13 | 2018-06-13 | Disconnecting link insulated shielding cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820918551.XU CN208241191U (en) | 2018-06-13 | 2018-06-13 | Disconnecting link insulated shielding cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208241191U true CN208241191U (en) | 2018-12-14 |
Family
ID=64575713
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820918551.XU Active CN208241191U (en) | 2018-06-13 | 2018-06-13 | Disconnecting link insulated shielding cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208241191U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111029208A (en) * | 2019-12-25 | 2020-04-17 | 国网浙江永康市供电有限公司 | Insulating protective cover for electric power vacuum switch and disassembling tool |
| CN111668053A (en) * | 2020-05-22 | 2020-09-15 | 国网浙江东阳市供电有限公司 | Insulating shielding cover for low-voltage knife switch and low-voltage knife switch |
| CN111758717A (en) * | 2020-06-19 | 2020-10-13 | 广东电网有限责任公司 | Plant removing device and plant removing method |
-
2018
- 2018-06-13 CN CN201820918551.XU patent/CN208241191U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111029208A (en) * | 2019-12-25 | 2020-04-17 | 国网浙江永康市供电有限公司 | Insulating protective cover for electric power vacuum switch and disassembling tool |
| CN111668053A (en) * | 2020-05-22 | 2020-09-15 | 国网浙江东阳市供电有限公司 | Insulating shielding cover for low-voltage knife switch and low-voltage knife switch |
| CN111668053B (en) * | 2020-05-22 | 2024-03-12 | 国网浙江东阳市供电有限公司 | Insulating shielding cover for low-voltage knife switch and low-voltage knife switch |
| CN111758717A (en) * | 2020-06-19 | 2020-10-13 | 广东电网有限责任公司 | Plant removing device and plant removing method |
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