CN203367804U - Electrical network special-purpose mobile overhaul power case - Google Patents
Electrical network special-purpose mobile overhaul power case Download PDFInfo
- Publication number
- CN203367804U CN203367804U CN2013203828679U CN201320382867U CN203367804U CN 203367804 U CN203367804 U CN 203367804U CN 2013203828679 U CN2013203828679 U CN 2013203828679U CN 201320382867 U CN201320382867 U CN 201320382867U CN 203367804 U CN203367804 U CN 203367804U
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- phase
- phase wiring
- wiring module
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- electrical network
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 31
- 238000012423 maintenance Methods 0.000 claims description 21
- 230000004888 barrier function Effects 0.000 claims description 9
- 229910000838 Al alloy Inorganic materials 0.000 claims description 3
- 238000009413 insulation Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
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- Casings For Electric Apparatus (AREA)
Abstract
The utility model relates to an electrical network special-purpose mobile overhaul power case. The electrical network special-purpose mobile overhaul power case comprises a case body, wherein the case body comprises an upper case cover and a lower case cover, internal walls of the upper case cover and the lower case cover are respectively fixedly equipped with insulation separator boards, an upper end face of the lower case cover is fixedly equipped with a waterproof rubber pad, a left side face of the lower case cover is provided with a waterproof main power connector and a waterproof grounding wire connector, a right side face of the lower case cover is provided with waterproof three-phase connectors and waterproof single-phase connectors, the lower case cover is internally provided with a main control switch, three-phase wiring modules and single-phase wiring modules, the waterproof three-phase connectors and the three-phase wiring modules are conducted, the waterproof single-phase connectors and the single-phase wiring modules are conducted, the three-phase wiring modules and the single-phase wiring modules are respectively a groove-shaped structure, each of grooves of the three-phase wiring module and the single-phase wiring module is respectively internally provided with a sub control switch and an indicator lamp, the grooves of the three-phase wiring modules are internally provided with three-phase four-wire terminals, and the grooves of the single-phase wiring modules are internally provided with single-phase double-wire terminals. The electrical network special-purpose mobile overhaul power case improves reliability of waterproofness and insulation, reduces accidents and is applicable to use in a wet environment.
Description
Technical field
The utility model relates to a kind of auxiliary equipment used in the grid maintenance process, specifically a kind of electrical network special mobile maintenance power box.
Background technology
In the process that electrical network is overhauled, need to use some electric tools and illuminations, as pressure oil filter, electric wrench, maintenance lamp etc.According to engineering discipline, can not be connected to two above connection joints on same binding post, so, if the on-the-spot electric tool that uses is more, just need on the maintenance power supply, connects maintenance power box and expand more interfaces simultaneously.
Mobile maintenance power box commonly used is provided with total control switch at present, some single-phase, three-phase binding posts, and earth leakage protective device, the compositions such as some Single-phase plugs, material of main part is generally metallic framework and adds ambroin support filling effect, can be folded, portable.During use, total binding post of power supply box is connected on the binding post of maintenance power supply by the mode of solderless wrapped connection wiring, then the wiring of used electric tool is wrapped on the binding post of mobile maintenance power box, opens total control switch after connecting and divide a control switch to use.If need to check the at present whether state in connecting of mobile maintenance power box, can only judge according to the mechanical location of control switch.In addition, near distance between binding post, naked safeguard measure each other, the maintainer in the process of wiring easily mistake touches adjacent wiring and causes getting an electric shock; Outside the power supply wiring the end of a thread connected is directly exposed to, easily cause phase fault or mistake to touch; There is no the moistureproof and waterproof function, be difficult for benefiting from larger environment in air humidity.
The utility model content
The purpose of this utility model is to provide a kind of a kind of electrical network special mobile maintenance power box with insulative water-proof function.
The technical scheme in the invention for solving the technical problem is: a kind of electrical network special mobile maintenance power box, comprise the casing that is provided with handle and clamp button of the spring, and described casing comprises upper box lid and the lower case lid linked together by folding; Be fixed with respectively insulating barrier on the inwall of described upper box lid and described lower case lid; Be fixed with a circle rubber waterproof pad on the upper surface of lower case lid; The left surface of described lower case lid is provided with a main power source water joint and an earth connection water joint; The right flank of described lower case lid is provided with a plurality of three-phase water joints and a plurality of single-phase water joint; Be provided with master control switch, a plurality of three-phase Wiring module and a plurality of single-phase Wiring module in the inside of described lower case lid; The three-phase water joint is consistent with the number of three-phase Wiring module, each three-phase water joint separately with the conducting of a three-phase Wiring module; Single-phase water joint is consistent with the number of single-phase Wiring module, each single-phase water joint separately with a single-phase Wiring module conducting; Described each three-phase Wiring module and each single-phase Wiring module are groove shape structure; Be provided with respectively sub-control switch and indicator light in the groove of described each three-phase Wiring module and each single-phase Wiring module; Be provided with the three-phase and four-line binding post in the groove of three-phase Wiring module, be provided with the single phase two-line binding post in the groove of described single-phase Wiring module; Between two or three adjacent phase connection module, between adjacent two single-phase Wiring modules and between adjacent three-phase Wiring module and single-phase Wiring module, be equipped with insulating barrier.
Further, described master control switch and each sub-control switch air switch of all connecting.
Further, at the three-phase Wiring module of described groove shape and the groove mouth place of single-phase Wiring module, recess cover is set respectively.
Further, the overall dimension of described casing is specially: length 600mm, width 300mm, height 200mm.
Further, the upper box lid of described casing and lower case lid all adopt aluminium alloy to make.
Further, be provided with the LED display that can show general supply magnitude of voltage and each Wiring module supply voltage value in the inside of described lower case lid.
The beneficial effects of the utility model are: the setting of upper box lid and lower cover wall insulating barrier and rubber waterproof pad the further waterproof insulation that improves power supply box is set; Main power source joint, grounding wire connector, three-phase connection joint and single-phase connection joint are water joint, have increased the reliability of waterproof insulation, make the utility model be applicable to wet environment and use; The arranging of indicator light can facilitate and know intuitively the power on/off state of each module; Three-phase or single-phase binding post are arranged in the groove of three-phase Wiring module or single-phase Wiring module, and groove is spaced from each other by insulating barrier, and groove mouth place establishes recess cover, can prevent that operating personnel's mistake in wiring or work from touching charged wiring the end of a thread, cause getting an electric shock; The quality of voltage that the LED display immediate reaction is current, for the maintainer comprehensively judges that field condition provides foundation.
The accompanying drawing explanation
The main TV structure schematic diagram that Fig. 1 is the utility model closure state;
The left TV structure schematic diagram that Fig. 2 is the utility model closure state;
The right TV structure schematic diagram that Fig. 3 is the utility model closure state;
The plan structure schematic diagram that Fig. 4 is the utility model open mode;
In figure: 1 casing, 11 upper box lids, 12 times case lids, 121 main power source water joints, 122 earth connection water joints, 123 three-phase water joints, 124 single-phase water joints, 125 insulating barriers, 2 handles, 3 clamp button of the spring, 4 rubber waterproof pads, 5 three-phase Wiring modules, 51 three-phase and four-line binding posts, 6 single-phase Wiring modules, 61 single phase two-line binding posts, 7 master control switches, the 8LED display screen, 9 sub-control switches, 10 indicator lights.
Embodiment
Below in conjunction with accompanying drawing, technology contents of the present utility model is further described.
As shown in Figures 1 to 4, a kind of electrical network special mobile maintenance power box, comprise the casing 1 that is provided with handle 2 and clamp button of the spring 3, and the overall dimension of described casing 1 is specially: length 600mm, width 300mm, height 200mm.
Described casing 1 comprises upper box lid 11 and the lower case lid 12 linked together by folding, and the upper box lid 11 of described casing 1 and lower case lid 12 all adopt aluminium alloy to make.
Be fixed with respectively insulating barrier 125 on the inwall of described upper box lid 11 and described lower case lid 12; Be fixed with a circle rubber waterproof pad 4 on the upper surface of lower case lid 12; The left surface of described lower case lid 12 is provided with a main power source water joint 121 and an earth connection water joint 122; The right flank of described lower case lid 12 is provided with two three-phase water joints 123 and two single-phase water joints 124.
Be provided with master control switch 7, two three-phase Wiring modules 5, two single-phase Wiring modules 6 in the inside of described lower case lid 12 and can show the general supply magnitude of voltage and the LED display 8 of each Wiring module supply voltage value; Each three-phase water joint 123 separately with three-phase Wiring module 5 conductings; Each single-phase water joint 124 separately with single-phase Wiring module 6 conductings; Described each three-phase Wiring module 5 and each single-phase Wiring module 6 are groove shape structure, at the three-phase Wiring module 5 of described groove shape and the groove mouth place of single-phase Wiring module 6, recess cover are set respectively; Be provided with respectively sub-control switch 9 and indicator light 10 in the groove of described each three-phase Wiring module 5 and each single-phase Wiring module 6, described master control switch 7 and each sub-control switch 9 air switch of all connecting.
Be provided with three-phase and four-line binding post 51 in the groove of three-phase Wiring module 5, be provided with single phase two-line binding post 61 in the groove of described single-phase Wiring module 6; Between two or three adjacent phase connection module 5, between adjacent two single-phase Wiring modules 6 and between adjacent three-phase Wiring module 5 and single-phase Wiring module 6, be equipped with insulating barrier 125.
Described main power source water joint 121 is connected to the maintenance power supply, by earth connection water joint 122 ground connection, described upper box lid 11 is opened with described lower case lid 12, press master control switch 7, now LED display 8 can show the magnitude of voltage of maintenance power supply, press the sub-control switch 9 on one or two three-phase Wiring modules 5 or single-phase Wiring module 6, corresponding three-phase Wiring module 5 or 6 energisings of single-phase Wiring module and corresponding voltage value also can be shown on LED display 8, now electrical equipment can be plugged on corresponding three-phase water joint 123 or single-phase water joint 124, perhaps twine to be connected on corresponding three-phase and four-line binding post 51 or single phase two-line binding post 61 and use.
Claims (6)
1. an electrical network special mobile maintenance power box, comprise the casing (1) that is provided with handle (2) and clamp button of the spring (3), described casing (1) comprises upper box lid (11) and the lower case lid (12) linked together by folding, it is characterized in that: on the inwall of described upper box lid (11) and described lower case lid (12), be fixed with respectively insulating barrier (125); Be fixed with a circle rubber waterproof pad (4) on the upper surface of lower case lid (12); The left surface of described lower case lid (12) is provided with a main power source water joint (121) and an earth connection water joint (122); The right flank of described lower case lid (12) is provided with a plurality of three-phase water joints (123) and a plurality of single-phase water joint (124); Be provided with master control switch (7), a plurality of three-phase Wiring module (5) and a plurality of single-phase Wiring module (6) in the inside of described lower case lid (12); Described three-phase water joint (123) is consistent with the number of described three-phase Wiring module (5), each three-phase water joint (123) separately with a three-phase Wiring module (5) conducting; Described single-phase water joint (124) is consistent with the number of described single-phase Wiring module (6), each single-phase water joint (124) separately with a single-phase Wiring module (6) conducting; Described each three-phase Wiring module (5) and each single-phase Wiring module (6) are groove shape structure; Be provided with respectively sub-control switch (9) and indicator light (10) in the groove of described each three-phase Wiring module (5) and each single-phase Wiring module (6); Be provided with three-phase and four-line binding post (51) in the groove of described three-phase Wiring module (5), be provided with single phase two-line binding post (61) in the groove of described single-phase Wiring module (6); Between two or three adjacent phase connection module (5), between adjacent two single-phase Wiring modules (6) and between adjacent three-phase Wiring module (5) and single-phase Wiring module (6), be equipped with insulating barrier (125).
2. a kind of electrical network special mobile maintenance power box according to claim 1 is characterized in that: described master control switch (7) and each sub-control switch (9) air switch of all connecting.
3. a kind of electrical network special mobile maintenance power box according to claim 1, is characterized in that: at the three-phase Wiring module (5) of described groove shape and the groove mouth place of single-phase Wiring module (6), recess cover is set respectively.
4. according to claim 1 or 2 or 3 described a kind of electrical network special mobile maintenance power boxes, it is characterized in that: be provided with the LED display (8) that can show general supply magnitude of voltage and each Wiring module supply voltage value in the inside of described lower case lid (12).
5. according to claim 1 or 2 or 3 described a kind of electrical network special mobile maintenance power boxes, it is characterized in that: the overall dimension of described casing (1) is specially: length 600mm, width 300mm, height 200mm.
6. according to claim 1 or 2 or 3 described a kind of electrical network special mobile maintenance power boxes, it is characterized in that: upper box lid (11) and the lower case lid (12) of described casing (1) all adopt aluminium alloy to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203828679U CN203367804U (en) | 2013-06-29 | 2013-06-29 | Electrical network special-purpose mobile overhaul power case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203828679U CN203367804U (en) | 2013-06-29 | 2013-06-29 | Electrical network special-purpose mobile overhaul power case |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203367804U true CN203367804U (en) | 2013-12-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203828679U Expired - Fee Related CN203367804U (en) | 2013-06-29 | 2013-06-29 | Electrical network special-purpose mobile overhaul power case |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203367804U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103311825A (en) * | 2013-06-29 | 2013-09-18 | 国家电网公司 | Movable overhauling power box special for power grid |
-
2013
- 2013-06-29 CN CN2013203828679U patent/CN203367804U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103311825A (en) * | 2013-06-29 | 2013-09-18 | 国家电网公司 | Movable overhauling power box special for power grid |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131225 Termination date: 20160629 |