CN206250639U - A kind of maintenance power box for transformer station - Google Patents
A kind of maintenance power box for transformer station Download PDFInfo
- Publication number
- CN206250639U CN206250639U CN201621378091.3U CN201621378091U CN206250639U CN 206250639 U CN206250639 U CN 206250639U CN 201621378091 U CN201621378091 U CN 201621378091U CN 206250639 U CN206250639 U CN 206250639U
- Authority
- CN
- China
- Prior art keywords
- casing
- chamber door
- power box
- transformer station
- air switch
- 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 - Fee Related
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Abstract
The utility model discloses a kind of maintenance power box for transformer station,The maintenance power box includes casing,Open-topped cover plate for sealing the casing,Chamber door and base for sealing the bottom opening of the casing for sealing the front opening of the casing,Total air switch and at least one point of air switch electrically connected with total air switch are installed in the casing,Described point of air switch is electrically connected with binding post,A demarcation strip for the casing to be divided into upper and lower two spaces is horizontally arranged with the casing,Rotating shaft is installed on the base of the lower section of the demarcation strip,Rotated in the rotating shaft and be arranged with power cord winding disk,The side of the close described chamber door of the demarcation strip is provided with solidus draw-in groove,Threading hole is provided with the chamber door,The logical spool coaxial with the threading hole is provided with the inside of the chamber door,The end thread of the logical spool is connected with end cap.
Description
Technical field
The utility model is related to electrical equipment technical field, and in particular to a kind of maintenance power box for transformer station.
Background technology
Power supply box is a kind of device that operation power is provided for vacuum circuit breaker and other high-voltage switch gears, is typically all used
220V/380V control sources export direct current through silicon-controlled voltage regulation rectification.Transformer station is the place for changing voltage, in order to power plant
The electrical energy transportation for issuing is to place farther out, it is necessary to first voltage is raised and is changed into high-tension electricity;After near to user again on demand
Voltage is reduced, the work of this buck/boost is completed by transformer station.Transformer station is voltage of transformation in power system, receive and
The electric power facility of distribution electric energy, the flow direction of control electric power and adjustment voltage, it is joined the power network of each step voltage by its transformer
System gets up.Transformer station as network system important component, daily tour work is particularly important, but now transformer station
Outdoor power case is without power line.In maintenance process, checking experiment personnel often need self-powered line or patchboard from inspection
Power taking wiring in power supply box is repaiied, it is extremely inconvenient that maintainer shoulders line back and forth.Also, connecting when power line is used, it is necessary to electricity
The chamber door of source case is opened, and under outdoor or inclement weather conditions, chamber door is normally opened to case interior element non insurance.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of self-powered line and power line is using extremely insuring
A kind of maintenance power box for transformer station.
The technical solution of the utility model is to provide a kind of maintenance power box for transformer station, the maintenance power box
Open-topped cover plate including casing, for sealing the casing, the front opening for sealing the casing chamber door with
And for sealing the base of the bottom opening of the casing, be provided with the casing total air switch and with total air
At least one point of air switch of electrical connection is switched, described point of air switch is electrically connected with binding post, in the casing laterally
A demarcation strip for the casing to be divided into upper and lower two spaces is provided with, is installed on the base of the lower section of the demarcation strip
There is rotating shaft, rotated in the rotating shaft and be arranged with power cord winding disk, the side of the close described chamber door of the demarcation strip is provided with
Solidus draw-in groove, is provided with threading hole on the chamber door, the logical spool coaxial with the threading hole is provided with the inside of the chamber door,
The end thread of the logical spool is connected with end cap.
Further, it is described also including the elastic wire-unfolding rack between the chamber door and the power cord winding disk
Elastic unwrapping wire folder includes the support being fixed on the base, and the card line folder for being fixed on the upper end of the support.
Further, the card line folder is U-shaped elastic clip, and the support is inverted V-shaped frame, the bottom two of the inverted V-shaped frame
End is respectively arranged with one and is screwed plate.
Further, many anti-blocking posts are vertically and fixedly provided with the inside bottom surface of the end cap, the length of the anti-blocking post is big
In the length equal to the logical spool.
Technical solutions of the utility model have the beneficial effect that:By pre-installing rotating shaft in the case of maintenance power box, and
It is rotatably arranged on the power cord winding disk in rotating shaft so that staff can quickly put into work without power autonomous line
Make.Wherein, demarcation strip separates the work about electric power component and power cord winding disk of power supply box, it is to avoid influence each other, and separates
One end clamping of the power line that the solidus draw-in groove on plate will can draw on power cord winding disk, wiring is connected after making its clamping again
Terminal is difficult to loosen, and the other end of power line then can be passed to be stretched to and used at a distance by logical spool, threading hole, pull power supply
Chamber door can be shut during line, prevents other objects from entering influence normal work in cartonning, end cap is provided for usually in case
Threading hole is blocked, prevents other objects from entering in cartonning to cause through threading hole to damage.
Brief description of the drawings
In order to illustrate more clearly of the technical scheme in the utility model embodiment, below will be to needed for embodiment description
The accompanying drawing to be used is briefly described, it should be apparent that, drawings in the following description are only some realities of the present utility model
Example is applied, for those of ordinary skill in the art, on the premise of not paying creative work, can also be according to these accompanying drawings
Obtain other accompanying drawings.
Fig. 1 is a kind of one structural representation of maintenance power box for transformer station that the utility model embodiment is provided
Figure;
Fig. 2 is a kind of for the maintenance power box secondly structural representation of transformer station of the utility model embodiment offer
Figure;
Fig. 3 is the A portions mplifying structure schematic diagram of Fig. 2.
Specific embodiment
The utility model is described in further detail with specific embodiment below in conjunction with the accompanying drawings.
Refer to shown in Fig. 1 ~ Fig. 3, the utility model provides a kind of maintenance power box for transformer station, the maintenance
Power supply box includes casing 1, the open-topped cover plate 2 for sealing the casing 1, is opened for sealing the front end of the casing 1
The chamber door 3 and the base 4 for sealing the bottom opening of the casing 1 of mouth, total air switch 5 is provided with the casing 1
And at least one point of air switch 6 electrically connected with total air switch 5, described point of air switch 6 be electrically connected with wiring
A demarcation strip 8 for the casing 1 to be divided into upper and lower two spaces is horizontally arranged with terminal 7, the casing 1, it is described
Rotating shaft 9 is installed on the base 4 of the lower section of demarcation strip 8, is rotated in the rotating shaft 9 and is arranged with power cord winding disk 10, described point
The side of the close described chamber door 3 of dividing plate 8 is provided with solidus draw-in groove 11, and threading hole 12, the chamber door are provided with the chamber door 3
3 inner side is provided with the logical spool 13 coaxial with the threading hole 12, and the end thread of the logical spool 13 is connected with end cap 14.
Specifically, by the pre-installation rotating shaft 9 in the case of maintenance power box, and it is rotatably arranged on the power supply in rotating shaft 9
Line wire spool 10 so that staff can quickly devote oneself to work without power autonomous line.Wherein, demarcation strip 8 is by power supply
The work about electric power component and power cord winding disk 10 of case are separated, it is to avoid influenced each other, and the solidus draw-in groove 11 on demarcation strip 8 can
One end clamping of the power line will be drawn on power cord winding disk 10, makes to connect binding post 7 after its clamping again and is difficult to loosen,
The other end of power line then can be passed to be stretched to by logical spool 13, threading hole 12 and used at a distance, can be with when pullling power line
Chamber door 3 is shut, prevents other objects from entering influence normal work in cartonning, being provided for of end cap 14 blocks logical usually in case
String holes 12, prevents other objects from entering in cartonning to cause through threading hole 12 to damage.Above-mentioned total air switch 5, point air switch 6, connect
Line terminals 7 are the conventional components in power supply box.It is readily apparent that also have other related components in power supply box, but it is not this reality
With new improvement, its operation principle is to know in the industry, be will not be repeated here.
Used as one of which implementation method, the maintenance power box that the present embodiment is provided can also include being located at the chamber door 3
And the elastic wire-unfolding rack 15 between the power cord winding disk 10, the elastic unwrapping wire folder 15 is including being fixed on the base 4
On support 15a, and be fixed on the support 15a upper end card line folder 15b.
Specifically, the power line for being coiled on power cord winding disk 10 is more long, does not have guiding when being passed through logical spool 13
Words easily tortuous knotting etc., elastic wire-unfolding rack 15 can then be guided to the power line released, and card line folder 15b holds electricity
Source line is simultaneously guided to it.
Used as the feasible design of one of which, the card line folder 15b can be U-shaped elastic clip, and the support 15a can
To be inverted V-shaped frame, the bottom two ends of the inverted V-shaped frame are respectively arranged with one and are screwed plate 15c.
Wherein, being screwed on plate 15c can be provided with screw, fitted bolt will whole elasticity wire-unfolding rack 15 with screw thread
Fixed mode is arranged on base.
Improved as one of which, many anti-blocking posts 16 are vertically and fixedly provided with the inside bottom surface of the end cap 14, it is described anti-
The length of the length more than or equal to the logical spool 13 of stifled post 17.
Specifically, it is hollow to lead to inside spool 13, is usually easy to accumulate some debris, is also easily clogged by people's malice
Object is blocked, and power line unwrapping wire can be influenceed after blocking.The design of anti-blocking post 16 then can be in the pipe for usually clogging logical spool 13
Space, then can together be taken out of anti-blocking post 16 by turning on end cap 14 when logical line is needed, very convenient.
The above is only preferred embodiment of the present utility model, and protection domain of the present utility model is not limited merely to
Above-described embodiment, all technical schemes belonged under the utility model thinking belong to protection domain of the present utility model.Should refer to
Go out, for those skilled in the art, some improvement under the premise of the utility model principle is not departed from and
Retouching, these improvements and modifications also should be regarded as protection domain of the present utility model.
Claims (4)
1. a kind of maintenance power box for transformer station, the maintenance power box includes casing, the top for sealing the casing
The cover plate of portion opening, the chamber door of front opening for sealing the casing and the bottom opening for sealing the casing
Base, at least one point of air for total air switch being provided with the casing and being electrically connected with total air switch is opened
Close, described point of air switch is electrically connected with binding post, it is characterised in that:One is horizontally arranged with the casing is used for institute
The demarcation strip that casing is divided into upper and lower two spaces is stated, rotating shaft is installed, in the rotating shaft on the base of the lower section of the demarcation strip
Rotation is arranged with power cord winding disk, and the side of the close described chamber door of the demarcation strip is provided with solidus draw-in groove, the chamber door
On be provided with threading hole, the logical spool coaxial with the threading hole, the end of the logical spool are provided with the inside of the chamber door
It is threaded with end cap.
2. a kind of maintenance power box for transformer station according to claim 1, it is characterised in that:Also include positioned at described
Elastic wire-unfolding rack between chamber door and the power cord winding disk, the elastic unwrapping wire folder includes being fixed on the base
Support, and it is fixed on the card line folder of the upper end of the support.
3. a kind of maintenance power box for transformer station according to claim 2, it is characterised in that:The card line folder is U
Shape elastic clip, the support is inverted V-shaped frame, and the bottom two ends of the inverted V-shaped frame are respectively arranged with one and are screwed plate.
4. a kind of maintenance power box for transformer station according to claim 1, it is characterised in that:The inner side of the end cap
Many anti-blocking posts, the length of the length more than or equal to the logical spool of the anti-blocking post are vertically and fixedly provided with bottom surface.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621378091.3U CN206250639U (en) | 2016-12-15 | 2016-12-15 | A kind of maintenance power box for transformer station |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621378091.3U CN206250639U (en) | 2016-12-15 | 2016-12-15 | A kind of maintenance power box for transformer station |
Publications (1)
Publication Number | Publication Date |
---|---|
CN206250639U true CN206250639U (en) | 2017-06-13 |
Family
ID=59007623
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201621378091.3U Expired - Fee Related CN206250639U (en) | 2016-12-15 | 2016-12-15 | A kind of maintenance power box for transformer station |
Country Status (1)
Country | Link |
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CN (1) | CN206250639U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108879364A (en) * | 2018-07-02 | 2018-11-23 | 滨州学院 | A kind of airport building, which is used, has line windering function power distribution cabinet |
CN110391599A (en) * | 2019-08-16 | 2019-10-29 | 蚌埠市鑫泰工程塑料制品有限公司 | A kind of outside transformer substation maintenance power box |
-
2016
- 2016-12-15 CN CN201621378091.3U patent/CN206250639U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108879364A (en) * | 2018-07-02 | 2018-11-23 | 滨州学院 | A kind of airport building, which is used, has line windering function power distribution cabinet |
CN110391599A (en) * | 2019-08-16 | 2019-10-29 | 蚌埠市鑫泰工程塑料制品有限公司 | A kind of outside transformer substation maintenance power box |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
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: 20170613 Termination date: 20171215 |