CN108521079A - A kind of novel distribution cabinet earth plate - Google Patents
A kind of novel distribution cabinet earth plate Download PDFInfo
- Publication number
- CN108521079A CN108521079A CN201810585719.4A CN201810585719A CN108521079A CN 108521079 A CN108521079 A CN 108521079A CN 201810585719 A CN201810585719 A CN 201810585719A CN 108521079 A CN108521079 A CN 108521079A
- Authority
- CN
- China
- Prior art keywords
- plate
- earth plate
- distribution cabinet
- clamping plate
- earth
- 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.)
- Pending
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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
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/16—Earthing arrangements
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/20—Bus-bar or other wiring layouts, e.g. in cubicles, in switchyards
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Patch Boards (AREA)
Abstract
The invention discloses a kind of novel distribution cabinet earth plates, including earth plate, described four corners of ground connection plate surface are connected with insulating bar by shank of bolt, symmetrically there are two banking stops for socket for the insulating bar outer wall, multiple string holes are equidistantly offered inside the earth plate, the earth plate is located at string holes both sides and symmetrically opens up there are two sliding slot, it is connected with sliding block in the sliding slot, the string holes is internally provided with clamping plate, the clamping plate both sides are connect by connecting rod with the sliding block, the clamping plate upper surface is embedded with bearing at center, the bearing inner sleeve is connected to screw rod, the screw rod is socketed with turning handle at one end port of the earth plate.In the present invention, which grips ground wire by clamping plate so that the device is convenient to the installation and removal of ground wire, and is equipped with gasket in clamping plate lower surface so that the device will not press from both sides damage ground wire during being held to ground clamp.
Description
Technical field
The present invention relates to power distribution cabinet technical field more particularly to a kind of novel distribution cabinet earth plates.
Background technology
Power distribution cabinet sub-power power distribution cabinet and light distribution cabinet, metering cabinet, are the final stage devices of distribution system, and power distribution cabinet is electricity
The general designation of motivation control centre, power distribution cabinet are used in the occasion that load is more dispersed, circuit is less；Motor control center is used for
The occasion that load is concentrated, circuit is more, the electric energy of a certain circuit of upper level controller switching equipment is distributed to load nearby by they, this
Grade equipment reply load provides protection, monitoring and control.
And power distribution cabinet is a kind of device that ground wire in power distribution cabinet is fixed with earth plate, however traditional device is most
Simple in structure, ground wire is not convenient enough in installation and removal, and safety is poor, it is difficult to meet the needs of people.
Invention content
The purpose of the present invention is to solve disadvantage existing in the prior art, and a kind of novel distribution cabinet proposed is with connecing
Floor.
To achieve the goals above, present invention employs following technical solutions：A kind of novel distribution cabinet earth plate, including
Earth plate, described four corners of ground connection plate surface are connected with insulating bar by shank of bolt, and the insulating bar outer wall is symmetrically socketed
There are two banking stop, multiple string holes are equidistantly offered inside the earth plate, the earth plate is located at string holes both sides and symmetrically opens up
There are two sliding slot, be connected with sliding block in the sliding slot, the string holes is internally provided with clamping plate, the clamping plate both sides by connecting rod with
The sliding block connects, and is embedded with bearing at the center of the clamping plate upper surface, the bearing inner sleeve is connected to screw rod, and the screw rod runs through
It is socketed with turning handle at one end port of the earth plate, is located on the earth plate at the perforative position of the screw rod and is welded with spiral shell
Mother, the earth plate lower section are welded with metallic plate by conductive plate.
As further describing for above-mentioned technical proposal：
The inner diameter size of the nut is identical as the outer diameter size of screw rod.
As further describing for above-mentioned technical proposal：
The clamping plate lower surface is equipped with gasket.
As further describing for above-mentioned technical proposal：
The clamping plate lower surface is arcuate structure.
As further describing for above-mentioned technical proposal：
The metallic plate centrally under is connected with ground wire.
As further describing for above-mentioned technical proposal：
There are two the connecting rod is arranged altogether, and two connecting rods are symmetrical about clamping plate vertical centerline.
In the present invention, first, which is mounted on by insulating bar inside power distribution cabinet, and screw rod is insulation system so that
The safety higher of the device, secondly, which grips ground wire by clamping plate so that peace of the device to ground wire
Assembly and disassembly are convenient, and are equipped with gasket in clamping plate lower surface so that the device will not press from both sides damage ground during being held to ground clamp
Line further more, the device is by connecting rod in clamping plate both sides by being connected with sliding block, and is grounded plate surface and offers cooperation sliding block and use
Sliding slot so that clamping plate stability higher in moving process improves the practicability of the device.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of novel distribution cabinet earth plate proposed by the present invention；
Fig. 2 is clamp region schematic diagram of the present invention；
Fig. 3 is insulating bar structural schematic diagram of the present invention.
Marginal data：
1- insulating bars, 2- nuts, 3- screw rods, 4- turning handles, 5- earth plates, 6- clamping plates, 7- string holes, 8- ground wires, 9- metals
Plate, 10- conductive plates, 11- sliding slots, 12- sliding blocks, 13- connecting rods, 14- bearings, 15- gaskets, 16- shanks of bolt, 17- banking stops.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
Referring to Fig.1-3, a kind of novel distribution cabinet earth plate, including earth plate 5, four, 5 surface of earth plate corner are logical
It crosses shank of bolt 16 and is connected with insulating bar 1, symmetrically there are two banking stops 17,5 inside of earth plate equidistantly to open up for socket for 1 outer wall of insulating bar
There are multiple string holes 7, earth plate 5 is located at 7 both sides of string holes and symmetrically opens up there are two sliding slot 11, and sliding block 12, line are connected in sliding slot 11
Hole 7 is internally provided with clamping plate 6, and 6 both sides of clamping plate are connect by connecting rod 13 with sliding block 12, and clamping plate is embedded with axis at 6 upper surface center
14 are held, screw rod 3 is socketed in bearing 14, screw rod 3 is socketed with turning handle 4 at one end port of earth plate 5, and earth plate 5 is upper
Nut 2 is welded at 3 perforative position of screw rod, 5 lower section of earth plate is welded with metallic plate 9 by conductive plate 10.
The inner diameter size of nut 2 is identical as the outer diameter size of screw rod 3, and 6 lower surface of clamping plate is equipped with gasket 15, and gasket 15 is
Elastic insulated structure, 6 lower surface of clamping plate are arcuate structure, and 9 centrally under of metallic plate is connected with ground wire 8, and connecting rod 13 is set altogether
There are two setting, and two connecting rods 13 are symmetrical about 6 vertical centerline of clamping plate, inner diameter size and the insulating bar 1 of banking stop 17
Outer diameter size it is identical, 5 outer edge of earth plate is connected with dielectric moldings, and the safety for promoting the device, screw rod 3 is exhausted
Edge structure, the internal thread of nut 2 mutually agree with the external screw thread of screw rod 3.
Operation principle：In use, four insulating bars 1 are mounted on four installations on earth plate 5 by shank of bolt 16 first
In hole, then by another shank of bolt 16 on insulating bar 1 device is mounted in power distribution cabinet on suitable position, then will matched
The ground electric wire of distributor is plugged in string holes 7 in electric cabinet, rotates turning handle 4, when screw rod 3 rotates, since nut 2 is fixed, and screw rod 3
It moves down, clamping plate 6 is pushed to move down, until ground wire is compressed on the bottom plate of string holes 7, come into full contact with earth plate 5, most
Ground wire is connected on bottom surface afterwards and is provided on ground needle, the use of the device is completed.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Any one skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (6)
1. a kind of novel distribution cabinet earth plate, including earth plate (5), which is characterized in that turn on four, earth plate (5) surface
Insulating bar (1) is connected with by shank of bolt (16) at angle, insulating bar (1) outer wall is symmetrically socketed there are two banking stop (17),
Multiple string holes (7) are equidistantly offered inside the earth plate (5), the earth plate (5) is located at string holes (7) both sides and symmetrically offers
Two sliding slots (11), the sliding slot (11) is interior to be connected with sliding block (12), and the string holes (7) is internally provided with clamping plate (6), the folder
Plate (6) both sides are connect by connecting rod (13) with the sliding block (12), and bearing is embedded at clamping plate (6) the upper surface center
(14), screw rod (3) is socketed in the bearing (14), the screw rod (3) is socketed at one end port of the earth plate (5)
There is turning handle (4), is located on the earth plate (5) at the screw rod (3) perforative position and is welded with nut (2), the earth plate
(5) lower section is welded with metallic plate (9) by conductive plate (10).
2. a kind of novel distribution cabinet earth plate according to claim 1, which is characterized in that the internal diameter of the nut (2)
Size is identical as the outer diameter size of screw rod (3).
3. a kind of novel distribution cabinet earth plate according to claim 1, which is characterized in that clamping plate (6) lower surface
It is equipped with gasket (15).
4. a kind of novel distribution cabinet earth plate according to claim 1, which is characterized in that clamping plate (6) lower surface
For arcuate structure.
5. a kind of novel distribution cabinet earth plate according to claim 1, which is characterized in that below the metallic plate (9)
Ground wire (8) is connected at center.
6. a kind of novel distribution cabinet earth plate according to claim 1, which is characterized in that the connecting rod (13) is arranged altogether
There are two, and two connecting rods (13) are symmetrical about clamping plate (6) vertical centerline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810585719.4A CN108521079A (en) | 2018-06-08 | 2018-06-08 | A kind of novel distribution cabinet earth plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810585719.4A CN108521079A (en) | 2018-06-08 | 2018-06-08 | A kind of novel distribution cabinet earth plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108521079A true CN108521079A (en) | 2018-09-11 |
Family
ID=63427298
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810585719.4A Pending CN108521079A (en) | 2018-06-08 | 2018-06-08 | A kind of novel distribution cabinet earth plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108521079A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112382956A (en) * | 2020-09-30 | 2021-02-19 | 贵州电网有限责任公司 | Novel meter box |
| CN112736710A (en) * | 2021-01-20 | 2021-04-30 | 秦国英 | Low-voltage reactive power compensation device for improving power factor of electric power grid |
| CN112736711A (en) * | 2021-01-20 | 2021-04-30 | 秦国英 | Low-voltage reactive power compensation device for improving power factor |
| CN113437543A (en) * | 2021-07-07 | 2021-09-24 | 合肥亿恒智能科技有限公司 | Fixed effectual car grounding piece subassembly |
-
2018
- 2018-06-08 CN CN201810585719.4A patent/CN108521079A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112382956A (en) * | 2020-09-30 | 2021-02-19 | 贵州电网有限责任公司 | Novel meter box |
| CN112736710A (en) * | 2021-01-20 | 2021-04-30 | 秦国英 | Low-voltage reactive power compensation device for improving power factor of electric power grid |
| CN112736711A (en) * | 2021-01-20 | 2021-04-30 | 秦国英 | Low-voltage reactive power compensation device for improving power factor |
| CN113437543A (en) * | 2021-07-07 | 2021-09-24 | 合肥亿恒智能科技有限公司 | Fixed effectual car grounding piece subassembly |
| CN113437543B (en) * | 2021-07-07 | 2023-11-28 | 合肥亿恒智能科技有限公司 | Automobile grounding piece assembly with good fixing effect |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180911 |
|
| WD01 | Invention patent application deemed withdrawn after publication |