CN204118558U - Side-mounted busbar grounding car - Google Patents
Side-mounted busbar grounding car Download PDFInfo
- Publication number
- CN204118558U CN204118558U CN201420594341.1U CN201420594341U CN204118558U CN 204118558 U CN204118558 U CN 204118558U CN 201420594341 U CN201420594341 U CN 201420594341U CN 204118558 U CN204118558 U CN 204118558U
- Authority
- CN
- China
- Prior art keywords
- vehicle frame
- contact
- contact arm
- utility
- earthing bar
- 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.)
- Expired - Lifetime
Links
- 239000012212 insulator Substances 0.000 claims abstract description 18
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
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- Handcart (AREA)
Abstract
The utility model belongs to high-voltage electrical apparatus technical field, relate to a kind of side-mounted busbar grounding car, comprise vehicle frame, described bottom of frame is provided with wheel, vehicle frame top is provided with three insulators, each described insulator top is all fixedly connected with a support, cradle top connects contact arm, contact arm top is connected with Mume flower contact, be connected by earthing bar between three contact arms, described earthing bar bottom is connected with the grounding contact on the end plate of vehicle frame rear portion, and described vehicle frame top nose is fixed with handle, is arranged with insulating case outside described contact arm.The utility model product structure advantages of simple, by arranging three-phase contact in turn on vehicle frame, effectively can realize the miniaturization of side-installed shifting type high-tension switch cabinet.
Description
Technical field
The utility model belongs to high-voltage electrical apparatus technical field, relates to a kind of side-mounted busbar grounding car.
Background technology
Parts can be removed refer to circuit breaker cart and other nondominant hand car in side-installed shifting type high-tension switch cabinet, can shift out outside cabinet as the circuit breaker cart of parts and other nondominant hand car can be removed when interruption maintenance.Side-mounted busbar grounding car is equipped with the elements such as earthing bar, insulator, support, contact arm, Mume flower contact, electric link is realized by the main bus bar of contact arm and Mume flower contact and switch cubicle, and by bus effective grounding, complete the formation of a specifically a kind of scheme.
At present, known busbar grounding car is generally formal dress, and namely A, B, C three-phase is arranged by left, center, right, is not suitable for side-installed shifting type high-tension switch cabinet.Therefore, a kind of side-mounted busbar grounding car is designed to complete the seriation of a scheme of side-installed shifting type high-tension switch cabinet.
Summary of the invention
The utility model, for the problems referred to above, provides a kind of side-mounted busbar grounding car, adopts this grounding car effectively can complete a scheme seriation of side-installed shifting type high-tension switch cabinet.
According to the technical solution of the utility model: a kind of side-mounted busbar grounding car, it is characterized in that: comprise vehicle frame, described bottom of frame is provided with wheel, vehicle frame top is provided with three insulators, each described insulator top is all fixedly connected with a support, cradle top connects contact arm, contact arm top is connected with Mume flower contact, be connected by earthing bar between three contact arms, described earthing bar bottom is connected with the grounding contact on the end plate of vehicle frame rear portion, described vehicle frame top nose is fixed with handle, is arranged with insulating case outside described contact arm.
As further improvement of the utility model, described vehicle frame comprises bent plate and is welded in the end plate of bent plate both ends of the surface.
As further improvement of the utility model, described insulator is fixed on vehicle frame top by the first bolt.
As further improvement of the utility model, described support is fixed on insulator top by the second bolt.
As further improvement of the utility model, fixed by nut check between described earthing bar and contact arm.
Technique effect of the present utility model is: the utility model product structure advantages of simple, by arranging three-phase contact in turn on vehicle frame, effectively can realize the miniaturization of side-installed shifting type high-tension switch cabinet.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is N-N cutaway view in Fig. 1.
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is further described.
In Fig. 1,2, comprise insulator 1, handle 2, wheel 3, vehicle frame 4, grounding contact 5, earthing bar 6, support 7, insulating sleeve 8, Mume flower contact 9, contact arm 10 etc.
As Fig. 1, shown in 2, the utility model is a kind of side-mounted busbar grounding car, comprise vehicle frame 4, wheel 3 is provided with bottom described vehicle frame 4, vehicle frame 4 top is provided with three insulators 1, three linearly arrangements of insulator 1, each described insulator 1 top is all fixedly connected with a support 7, support 7 top connects contact arm 10, contact arm 10 top is connected with Mume flower contact 9, be connected by earthing bar 6 between three contact arms 10, described earthing bar 6 bottom is connected with the grounding contact 5 on vehicle frame 4 rear portion end plate 11, described vehicle frame 4 top nose is fixed with handle 2, insulating case 8 is arranged with outside described contact arm 10.
Described vehicle frame 4 comprises bent plate 13 and is welded in the end plate 11 of bent plate 13 both ends of the surface, and the cross section of bent plate 13 is in " several " shape, and " several " shape structural base both sides have turnup structure.
Described insulator 1 is fixed on vehicle frame 4 top by the first bolt 12.
Described support 7 is fixed on insulator 1 top by the second bolt 14.
Be locked by nut 15 between described earthing bar 6 and contact arm 10.
The utility model installs the elements such as earthing bar 6, insulator 1, support 7, contact arm 10, Mume flower contact 9 on vehicle frame 4, and realizes phase insulation with insulating sleeve 8, in order to only be decorated with insulating sleeve 8 in C phase in clear expression A, B, C three-phase internal structure Fig. 1.As shown in Figure 1, earth bus to be arranged on above support 7 and to be connected with contact arm 10 and grounding contact 5.During use, by the artificial test position side-mounted busbar grounding car being pushed into switch cubicle, now grounding contact 5 is connected with grounding static contact in switch cubicle, by the hoisting mechanism of switch cubicle, this handcart is delivered to service position, realizes the ground connection operation of switch cabinet main bus.
For the ease of the push-and-pull of handcart, at bottom of frame installing wheel 3, and in vehicle frame front portion, handle 2 is housed.The utility model operationally, can be moved to the place of needs by the utility model as required by pull handle 2.
Claims (5)
1. a side-mounted busbar grounding car, it is characterized in that: comprise vehicle frame (4), described vehicle frame (4) bottom is provided with wheel (3), vehicle frame (4) top is provided with three insulators (1), each described insulator (1) top is all fixedly connected with a support (7), support (7) top connects contact arm (10), contact arm (10) top is connected with Mume flower contact (9), be connected by earthing bar (6) between three contact arms (10), described earthing bar (6) bottom is connected with the grounding contact (5) on vehicle frame (4) rear portion end plate (11), described vehicle frame (4) top nose is fixed with handle (2), described contact arm (10) outside is arranged with insulating case (8).
2. according to side-mounted busbar grounding car according to claim 1, it is characterized in that: described vehicle frame (4) comprises bent plate (13) and is welded in the end plate (11) of bent plate (13) both ends of the surface.
3. according to side-mounted busbar grounding car according to claim 1, it is characterized in that: described insulator (1) is fixed on vehicle frame (4) top by the first bolt (12).
4. according to side-mounted busbar grounding car according to claim 1, it is characterized in that: described support (7) is fixed on insulator (1) top by the second bolt (14).
5. according to side-mounted busbar grounding car according to claim 1, it is characterized in that: be locked by nut (15) between described earthing bar (6) and contact arm (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420594341.1U CN204118558U (en) | 2014-10-14 | 2014-10-14 | Side-mounted busbar grounding car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420594341.1U CN204118558U (en) | 2014-10-14 | 2014-10-14 | Side-mounted busbar grounding car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204118558U true CN204118558U (en) | 2015-01-21 |
Family
ID=52335838
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420594341.1U Expired - Lifetime CN204118558U (en) | 2014-10-14 | 2014-10-14 | Side-mounted busbar grounding car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204118558U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109066317A (en) * | 2018-08-06 | 2018-12-21 | 郑州泰恩科技有限公司 | A kind of portable removable dedicated temporary earthing device of Variable-voltage switch cabinet |
-
2014
- 2014-10-14 CN CN201420594341.1U patent/CN204118558U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109066317A (en) * | 2018-08-06 | 2018-12-21 | 郑州泰恩科技有限公司 | A kind of portable removable dedicated temporary earthing device of Variable-voltage switch cabinet |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |