CN204103329U - Side-installed shifting type high-tension switch cabinet voltage mutual inducer trolley - Google Patents
Side-installed shifting type high-tension switch cabinet voltage mutual inducer trolley Download PDFInfo
- Publication number
- CN204103329U CN204103329U CN201420606069.4U CN201420606069U CN204103329U CN 204103329 U CN204103329 U CN 204103329U CN 201420606069 U CN201420606069 U CN 201420606069U CN 204103329 U CN204103329 U CN 204103329U
- Authority
- CN
- China
- Prior art keywords
- vehicle frame
- switch cabinet
- type high
- tension switch
- transformer
- 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
- 239000000411 inducer Substances 0.000 title claims abstract description 16
- 239000012212 insulator Substances 0.000 claims abstract description 15
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 claims abstract description 8
- 239000004020 conductor Substances 0.000 claims abstract description 4
- 238000009413 insulation Methods 0.000 claims abstract description 4
- 239000011787 zinc oxide Substances 0.000 claims abstract description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
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- Trip Switchboards (AREA)
Abstract
The utility model provides a kind of side-installed shifting type high-tension switch cabinet voltage mutual inducer trolley, comprise a vehicle frame, voltage transformer is arranged on bottom of frame, above voltage transformer, be provided with A, B, C three-phase conductor and insulator, comprise the Mume flower contact of each phase, contact arm, terminal block, insulator, fuse, lightning arrester; Insulator side direction is fixed on the back side panel of vehicle frame; Lightning arrester side direction is arranged on back side panel, lightning arrester bottom zinc oxide surge arresters earthing bar and be fixed together with the back side panel of vehicle frame; Leading-out terminal inside voltage transformer installs instrument transformer earthing bar; Be fixed on grounding contact on vehicle frame for being grounded connection with switch cabinet body; In the outside of contact arm, cover has insulating sleeve, and insulating cover is arranged on terminal block, and is blocked to realize phase insulation by fuse; Control transformer peace side is contained on the back side panel of vehicle frame.This handcart compact conformation, is conducive to the miniaturization realizing side-installed shifting type high-tension switch cabinet.
Description
Technical field
The utility model relates to a kind of side-installed shifting type high-tension switch cabinet voltage mutual inducer trolley, belongs to high voltage electrical apparatus technical field.
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.Voltage mutual inducer trolley is equipped with voltage transformer, lightning arrester, control transformer, sensor electric elements, realizes electric link by the main bus bar of contact arm and Mume flower contact and switch cubicle, complete the formation of a specifically a kind of scheme.
At present, known its volume of side-installed shifting type high-tension switch cabinet voltage mutual inducer trolley is excessive, installs electric elements single, realizes the combination difficulty of multicomponent, affects the realization of the miniaturization of switch cubicle.
Summary of the invention
The purpose of this utility model overcomes the deficiencies in the prior art, a kind of miniaturized lateral arrangement is provided, namely A, B, C three-phase by right, in, left bank row, vehicle frame is installed the elements such as voltage transformer, control transformer, fuse, lightning arrester, contact arm, Mume flower contact, insulating cover and insulating sleeve, in order to realize the voltage transformer scheme of auxiliary handcart in side-installed shifting type high-tension switch cabinet.The technical solution adopted in the utility model is:
A kind of side-installed shifting type high-tension switch cabinet voltage mutual inducer trolley, comprise a vehicle frame, voltage transformer is arranged on bottom of frame, is provided with A, B, C three-phase conductor and insulator above voltage transformer, comprises the Mume flower contact of each phase, contact arm, terminal block, insulator, fuse, lightning arrester;
The Mume flower contact of the top connects the contact arm below it, and the lower end of contact arm is by terminal block connecting insulator, and insulator side direction is fixed on the back side panel of vehicle frame; The upper end of fuse is connected on terminal block; Lightning arrester side direction is arranged on back side panel, lightning arrester bottom zinc oxide surge arresters earthing bar and be fixed together with the back side panel of vehicle frame; Leading-out terminal inside voltage transformer installs instrument transformer earthing bar; Be fixed on grounding contact on vehicle frame for being grounded connection with switch cabinet body;
In the outside of contact arm, cover has insulating sleeve, and insulating cover is arranged on terminal block, and is blocked to realize phase insulation by fuse;
Control transformer side is contained on the back side panel of vehicle frame.
Further, at frame outside, secondary plug, wire harness pipe be installed and turn head, the secondary side wire of voltage transformer and control transformer by turning head, wire harness pipe is attached on secondary plug.
Further, grounding contact is fixed in the right end plate of vehicle frame.
Further, at bottom of frame, wheel is installed.
Further, at frame outside, handle is housed.
The utility model has the advantage of: topology layout of the present utility model is compact, between each device, position arrangement is reasonable, makes the volume of voltage mutual inducer trolley little, is conducive to the miniaturization realizing side-installed shifting type high-tension switch cabinet.
Accompanying drawing explanation
Fig. 1 is structure of the present utility model composition schematic diagram.
Fig. 2 is the right view of Fig. 1.
Fig. 3 is a scheme electric diagram of the present utility model.
Embodiment
Below in conjunction with concrete drawings and Examples, the utility model is described in further detail.
The side-installed shifting type high-tension switch cabinet voltage mutual inducer trolley that the utility model proposes, comprises a vehicle frame 1, and vehicle frame 1 is welded to form primarily of first member plate 22, front bent plate 13, right end plate 18 and back side panel 23.
Three-phase five-pole voltage transformer 15 is arranged on bottom vehicle frame 1, is provided with A, B, C three-phase conductor and insulator above voltage transformer 15, comprises the Mume flower contact 5 of each phase, contact arm 4, terminal block 21, insulator 20, fuse 3, lightning arrester 19;
The Mume flower contact 5 of the top connects the contact arm 4 below it, and terminal block 21 connecting insulator 20 of L-type is passed through in the lower end of contact arm 4, and insulator 20 side direction is fixed on the back side panel 23 of vehicle frame 1; The upper end of fuse 3 is connected on terminal block 21; Lightning arrester 19 side direction install, lightning arrester 19 bottom zinc oxide surge arresters earthing bar 2 and be fixed together with the back side panel 23 of vehicle frame 1; Leading-out terminal inside voltage transformer 15 installs instrument transformer earthing bar 14; Be fixed on grounding contact 17 on vehicle frame 1 for being grounded connection with switch cabinet body; Grounding contact 17 can be selected to be fixed in right end plate 18.
In the outside of contact arm 4, cover has insulating sleeve 6, and insulating cover 7 is arranged on terminal block 21, and is blocked to realize phase insulation by fuse 3; In order to only be decorated with insulating sleeve 6 and insulating cover 7 in B phase in clear expression A, B, C three-phase internal structure Fig. 1.
Control transformer 8 side is contained on the back side panel 23 of vehicle frame 1, specifically can be arranged on the upper left side of vehicle frame 1.The whole primary system that control transformer 8 uses for switch cubicle provides control power supply, economic, to solve primary system easily power issue.
First member plate 22 outside vehicle frame 1 is provided with secondary plug 9, wire harness pipe 10 and turns 11, in order to realize voltage transformer 15, control transformer 8 secondary side and cabinet controls and the connection of observation circuit.The secondary side wire of voltage transformer 15 and control transformer 8 by turning 11, wire harness pipe 10 is attached on secondary plug 9.
For the ease of the push-and-pull of handcart, wheel 16 is installed bottom vehicle frame 1, and outside vehicle frame 1 lower left quarter, handle 12 is housed.
Voltage transformer 15, fuse 3, lightning arrester 19, control transformer 8 primary connection are as shown in Figure 3.
During use, by artificial test position voltage mutual inducer trolley being pushed into switch cubicle, by the hoisting mechanism of switch cubicle, this handcart is delivered to service position, realize the electric link of the primary system of switch cubicle and voltage mutual inducer trolley.
Claims (5)
1. a side-installed shifting type high-tension switch cabinet voltage mutual inducer trolley, comprises a vehicle frame (1), it is characterized in that:
Voltage transformer (15) is arranged on vehicle frame (1) bottom, be provided with A, B, C three-phase conductor and insulator in voltage transformer (15) top, comprise the Mume flower contact (5) of each phase, contact arm (4), terminal block (21), insulator (20), fuse (3), lightning arrester (19);
The Mume flower contact (5) of the top connects the contact arm (4) below it, the lower end of contact arm (4) is by terminal block (21) connecting insulator (20), and insulator (20) side direction is fixed on the back side panel (23) of vehicle frame (1); The upper end of fuse (3) is connected on terminal block (21); Lightning arrester (19) side direction is arranged on back side panel (23), is fixed together in bottom zinc oxide surge arresters earthing bar (2) of lightning arrester (19) and with the back side panel (23) of vehicle frame (1); Leading-out terminal inside voltage transformer 15 installs instrument transformer earthing bar (14); Be fixed on grounding contact (17) on vehicle frame (1) for being grounded connection with switch cabinet body;
In the outside of contact arm (4), cover has insulating sleeve (6), and insulating cover (7) is arranged on terminal block (21), and is blocked to realize phase insulation by fuse (3);
Control transformer (8) side is contained on the back side panel (23) of vehicle frame (1).
2. side-installed shifting type high-tension switch cabinet voltage mutual inducer trolley as claimed in claim 1, is characterized in that:
Vehicle frame (1) outside secondary plug (9), wire harness pipe (10) are installed and turn head (11), the secondary side wire of voltage transformer (15) and control transformer (8) by turning head (11), wire harness pipe (10) is attached on secondary plug (9).
3. side-installed shifting type high-tension switch cabinet voltage mutual inducer trolley as claimed in claim 1, is characterized in that:
Grounding contact (17) is fixed in the right end plate (18) of vehicle frame (1).
4. side-installed shifting type high-tension switch cabinet voltage mutual inducer trolley as claimed in claim 1, is characterized in that:
In vehicle frame (1) bottom, wheel (16) is installed.
5. side-installed shifting type high-tension switch cabinet voltage mutual inducer trolley as claimed in claim 1, is characterized in that:
In vehicle frame (1) outside, handle (12) is housed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420606069.4U CN204103329U (en) | 2014-10-20 | 2014-10-20 | Side-installed shifting type high-tension switch cabinet voltage mutual inducer trolley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420606069.4U CN204103329U (en) | 2014-10-20 | 2014-10-20 | Side-installed shifting type high-tension switch cabinet voltage mutual inducer trolley |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204103329U true CN204103329U (en) | 2015-01-14 |
Family
ID=52271730
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420606069.4U Expired - Lifetime CN204103329U (en) | 2014-10-20 | 2014-10-20 | Side-installed shifting type high-tension switch cabinet voltage mutual inducer trolley |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204103329U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105406385A (en) * | 2015-12-03 | 2016-03-16 | 平高集团有限公司 | Potential transformer (PT) trolley and power distribution cabinet provided with same |
-
2014
- 2014-10-20 CN CN201420606069.4U patent/CN204103329U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105406385A (en) * | 2015-12-03 | 2016-03-16 | 平高集团有限公司 | Potential transformer (PT) trolley and power distribution cabinet provided with same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |