CN204927632U - In put cabinet ground connection car - Google Patents
In put cabinet ground connection car Download PDFInfo
- Publication number
- CN204927632U CN204927632U CN201520723485.7U CN201520723485U CN204927632U CN 204927632 U CN204927632 U CN 204927632U CN 201520723485 U CN201520723485 U CN 201520723485U CN 204927632 U CN204927632 U CN 204927632U
- Authority
- CN
- China
- Prior art keywords
- grounding
- dolly chassis
- car
- central cabinet
- ground connection
- 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.)
- Withdrawn - After Issue
Links
Abstract
The utility model discloses an in put cabinet ground connection car belongs to grouding device technical field. Only be applicable to a kind and put the cabinet in for solving among the prior art ground connection car to operation process is loaded down with trivial details, often bumps because of vibration and artificial mistake, leads to the problem of ground connection failure. Including the dolly chassis, be equipped with the ground point on the dolly chassis, in put cabinet ground connection car is still including the insulating baffle of activity, the dolly chassis is connected through two blocks of angle iron support boards to the insulating baffle of activity, dolly chassis upper portion both ends are equipped with the expansion card groove, the expansion card groove at both ends is connected through the telescopic link that passes two blocks of angle iron support boards, be equipped with expansion card groove fitting pin on the telescopic link, the insulator spindle is fixed on the activity insulation board, grounding contact is connected to the insulator spindle upper end, the insulator spindle lower extreme passes through the earth connection and is connected with the ground point. An auxiliary assembly that is arranged in putting the cabinet and protects inspection earthing extremely, also can be used to high -voltage testing.
Description
Technical field
The utility model is specifically related to a kind of central cabinet grounding car, belongs to grounding apparatus technical field.
Background technology
When upkeep operation is protected absolutely to middle-placed switch cabinet, usually need due to the requirement at secure context, need just can carry out relevant work by Awaiting Overhaul bus with after allotting line reliable ground.At present, a lot of middle-placed switch cabinet is all equipped with special grounding car, so that operative, but general grounding car is only applicable to the middle-placed switch cabinet of a type, and operating process is loaded down with trivial details, often because vibration and artificial not touching, earth connection and the loose contact of ground connection position are even dropped, causes repair apparatus there is no the situation of ground connection, cause ground connection failure.
Utility model content
Therefore, the utility model is only applicable to the middle-placed switch cabinet of a type for grounding car in prior art, and operating process is loaded down with trivial details, often because vibration and artificial not touching, earth connection and the loose contact of ground connection position are even dropped, cause repair apparatus there is no the situation of ground connection, cause the problem of ground connection failure.A kind of central cabinet grounding car is provided, comprise dolly chassis, dolly chassis is provided with earth point, described central cabinet grounding car also comprises movable insulation barrier, described movable insulation barrier connects dolly chassis by two pieces of angle steel supporting brackets, dolly chassis both upper ends thereof is provided with flexible draw-in groove, the flexible draw-in groove at two ends is connected by the expansion link through two pieces of angle steel supporting brackets, expansion link is provided with flexible draw-in groove locking pin, insulating bar is fixed on movable insulation board, insulating bar upper end connects grounding contact, and insulating bar lower end is connected with earth point by earth connection.
Further, described insulating bar, grounding contact quantity are three, and grounding contact is the grounding contact of 1600A, and described earth connection is three.
Further, described movable insulation barrier height-adjustable locked by movable insulation barrier locking pin.
Further, described central cabinet grounding car also comprises the crank be arranged on grounding car body, and described crank inserts crank jack and also connects the screw mandrel be arranged on dolly chassis.
Further, described central cabinet grounding car also comprises the lock handle be arranged on grounding car body, and described lock handle connects the retaining mechanism on grounding car body.
Further, described dolly chassis is also provided with three service ground contacts, described service ground contact is the grounding contact of 1250A.
Further, described dolly chassis is also provided with electroscope.
The beneficial effects of the utility model are: in the utility model, flexible draw-in groove for boosting middle-placed switch cabinet static contact baffles is extending to appropriate location, the height of movable insulation barrier can regulate, a grounding car can be suitable for various types of middle-placed switch cabinet, and bus can be carried out respectively and allot the inspection earthing operation of line, applied widely, ground connection is firm, safe and reliable, easy and simple to handle.Can also use as the auxiliary equipment of high voltage test.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of central cabinet grounding car of the utility model;
Reference numeral is as follows:
1, dolly chassis;
2, earth point;
3, movable insulation barrier;
4, angle steel supporting bracket;
5, flexible draw-in groove;
6, expansion link;
7, flexible draw-in groove locking pin;
8, insulating bar;
9, grounding contact;
10, earth connection;
11, crank;
12, crank jack;
13, lock handle;
14, service ground contact;
15, electroscope.
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is described:
As shown in Figure 1, a kind of central cabinet grounding car, comprise dolly chassis 1, dolly chassis 1 is provided with earth point 2, central cabinet grounding car also comprises movable insulation barrier 3, movable insulation barrier 3 connects dolly chassis 1 by two pieces of angle steel supporting brackets 4, dolly chassis 1 both upper ends thereof is provided with flexible draw-in groove 5, the flexible draw-in groove 5 at two ends is connected by the expansion link 6 through two pieces of angle steel supporting brackets 4, expansion link 6 is provided with flexible draw-in groove locking pin 7, insulating bar 8 is fixed on movable insulation board 3, insulating bar 8 upper end connects grounding contact 9, insulating bar 8 lower end is connected with earth point 2 by earth connection 10.
As preferred embodiment, insulating bar 8, grounding contact 9 quantity are three, and grounding contact 9 is the grounding contact of 1600A, and earth connection 10 is three.
As preferred embodiment, movable insulation barrier 3 height-adjustable is also locked by movable insulation barrier locking pin.
As preferred embodiment, central cabinet grounding car also comprises the crank 11 be arranged on grounding car body, and crank 11 inserts crank jack 12 and also connects the screw mandrel be arranged on dolly chassis.
As preferred embodiment, central cabinet grounding car also comprises the lock handle 13 be arranged on grounding car body, and lock handle 13 connects the retaining mechanism on grounding car body.
As preferred embodiment, dolly chassis is also provided with three service ground contacts 14, service ground contact 14 is the grounding contact of 1250A.
As preferred embodiment, dolly chassis being also provided with electroscope 15, for carrying out electrical verification to equipment, guaranteeing operator safety.
Using method of the present utility model is, first flexible draw-in groove 5 width is adjusted to appropriate location by adjustable telescopic rod 6, adjustable width is that 770mm is (powered, segmentation), 600mm (allotting), locked by flexible draw-in groove locking pin 7, then grounding car body is pushed into service position, pull lock handle 13, drive the locked grounding car body of retaining mechanism, then crank 11 is inserted crank jack 12, shake crank 11, dolly chassis 1 is driven by screw mandrel, in dolly chassis 1 moving process, middle-placed switch cabinet static contact baffles is mentioned by flexible draw-in groove 5 automatically, fixed contact is outside exposed, at this moment just ground connection operation can be carried out to repair apparatus, by movable insulation barrier 3 Height Adjustment to the fixed contact place needing ground connection, insertion activity insulation barrier locking pin fixes movable insulation barrier 3, movable insulation barrier 3 can be arranged to the form of upper and lower two boards combination, upper board slides up and down and locked by movable insulation barrier locking pin, lower panel is fixed, the equipment that isolation possibility is charged, grounding contact 9 and fixed contact grafting can be completed ground connection operation.The fixed contact of middle-placed switch cabinet may be positioned at top or bottom, respectively connection bus and allot line, by adjusting the height of movable insulation barrier 3, completes the ground connection operation of diverse location fixed contact.
The above is preferred implementation of the present utility model; should be understood that; for those skilled in the art; under the prerequisite not departing from principle described in the utility model; can also make some improvements and modifications, these improvements and modifications also should be considered as protection range of the present utility model.
Claims (7)
1. a central cabinet grounding car, comprise dolly chassis, dolly chassis is provided with earth point, it is characterized in that, described central cabinet grounding car also comprises movable insulation barrier, described movable insulation barrier connects dolly chassis by two pieces of angle steel supporting brackets, dolly chassis both upper ends thereof is provided with flexible draw-in groove, the flexible draw-in groove at two ends is connected by the expansion link through two pieces of angle steel supporting brackets, expansion link is provided with flexible draw-in groove locking pin, insulating bar is fixed on movable insulation board, and insulating bar upper end connects grounding contact, and insulating bar lower end is connected with earth point by earth connection.
2. central cabinet grounding car as claimed in claim 1, it is characterized in that, described insulating bar, grounding contact quantity are three, and grounding contact is the grounding contact of 1600A, and described earth connection is three.
3. central cabinet grounding car as claimed in claim 1, it is characterized in that, described movable insulation barrier height-adjustable is also locked by movable insulation barrier locking pin.
4. central cabinet grounding car as claimed in claim 1, it is characterized in that, described central cabinet grounding car also comprises the crank be arranged on grounding car body, and described crank inserts crank jack and also connects the screw mandrel be arranged on dolly chassis.
5. central cabinet grounding car as claimed in claim 1, it is characterized in that, described central cabinet grounding car also comprises the lock handle be arranged on grounding car body, and described lock handle connects the retaining mechanism on grounding car body.
6. central cabinet grounding car as claimed in claim 1, it is characterized in that, described dolly chassis is also provided with three service ground contacts, described service ground contact is the grounding contact of 1250A.
7. central cabinet grounding car as claimed in claim 1, is characterized in that, described dolly chassis is also provided with electroscope.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520723485.7U CN204927632U (en) | 2015-09-17 | 2015-09-17 | In put cabinet ground connection car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520723485.7U CN204927632U (en) | 2015-09-17 | 2015-09-17 | In put cabinet ground connection car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204927632U true CN204927632U (en) | 2015-12-30 |
Family
ID=54976732
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520723485.7U Withdrawn - After Issue CN204927632U (en) | 2015-09-17 | 2015-09-17 | In put cabinet ground connection car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204927632U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105140695A (en) * | 2015-09-17 | 2015-12-09 | 内蒙古包钢钢联股份有限公司 | Grounding vehicle for centrally-installed switchgear |
-
2015
- 2015-09-17 CN CN201520723485.7U patent/CN204927632U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105140695A (en) * | 2015-09-17 | 2015-12-09 | 内蒙古包钢钢联股份有限公司 | Grounding vehicle for centrally-installed switchgear |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20151230 Effective date of abandoning: 20220328 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20151230 Effective date of abandoning: 20220328 |