CN205016418U - Distribution cubical switchboard - Google Patents
Distribution cubical switchboard Download PDFInfo
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- CN205016418U CN205016418U CN201520383959.8U CN201520383959U CN205016418U CN 205016418 U CN205016418 U CN 205016418U CN 201520383959 U CN201520383959 U CN 201520383959U CN 205016418 U CN205016418 U CN 205016418U
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- set square
- switchgear cabinet
- distribution switchgear
- connecting rod
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Abstract
The utility model relates to a distribution cubical switchboard, it includes the box, the box outside is equipped with display screen, switch and chamber door, the box is inside to be equipped with: circuit breaker, isolator, load switch, operating device and mutual -inductor, operating device sets up the box is inside just right the position of chamber door, operating device includes blocking device, blocking device includes first set -square and second set -square, through the turned angle control switch of first set -square and second set -square and the distance between the circuit breaker are accomplished the blocking device shutting. The utility model discloses a distribution cubical switchboard's blocking device's simple structure, convenient operation, the location is accurate, safe and reliable.
Description
Technical field
The utility model belongs to field of electrical equipment, is specifically related to user's distribution switchgear cabinet.
Background technology
The Main Function of distribution switchgear cabinet carries out generating electricity in electric power system, transmits electricity, carries out folding, control and protection power consumption equipment in the process of distribution and electric energy conversion, and inside switch cabinet mainly contains circuit breaker, isolating switch, on-load switch, operating mechanism, instrument transformer and various protective device composition.Wherein five anti-devices (error-proof device) are the important device of the operating mechanism safety being related to distribution switchgear cabinet.
At present, especially some old do not transform community still conventional steel wire connect five anti-devices, this mode needs frequent maintenance, and easily distortion even gets loose, and finally causes operating, affects the safe and stable operation of electric power system.
Utility model content
For solving the problems of the technologies described above, the utility model provides the distribution switchgear cabinet with novel five anti-devices, is improved the locking success rate of switch cubicle, make the anti-device of power distribution cabinet five more safe and reliable in actual moving process by novel five anti-devices.
For achieving the above object, the technical solution of the utility model is as follows:
A kind of distribution switchgear cabinet, it comprises casing, and described casing outside is provided with display screen, mains switch and chamber door, and described box house is provided with: circuit breaker, isolating switch, on-load switch, operating mechanism and instrument transformer; Described operating mechanism is arranged on described box house just to the position of described chamber door, described operating mechanism comprises locking device, described locking device comprises the first set square and the second set square, and the distance controlled between disconnecting link and circuit breaker by the rotational angle of described first set square and the second set square completes described locking device locking.
In a preferred embodiment of the present utility model, comprise further, described first set square is connected with a connecting rod, and described first set square is transmitted in described second set square by connecting rod, described second set square is connected with push rod, and described second set square is transmitted in described push rod.
In a preferred embodiment of the present utility model, comprise further, when described locking device locking, described connecting rod is connected with disconnecting link, described first set square is rotated by the disconnecting link action of described disconnecting link, described first set square is transmitted in described second set square, and described second set square transmission and described push rod, described push rod is by closing circuit of circuit breaker locking.
In a preferred embodiment of the present utility model, comprise further, described second set square is fixed on fixing angle steel by back-up block.
In a preferred embodiment of the present utility model, comprise further, one end of described connecting rod connects described first set square, and the centre of described connecting rod is positioned on described fixing angle steel by location-plate, and the other end of described connecting rod connects described second set square.
In a preferred embodiment of the present utility model, comprise further, the outside of described casing is also provided with keypad, and described keypad is arranged on described display screen lower end.
In a preferred embodiment of the present utility model, comprise further, described casing outside is also provided with alarm display lamp, and described alarm display lamp is used for distribution switchgear cabinet fault alarm.
The beneficial effects of the utility model are:
Panel switches cabinet of the present utility model is simple, and it can solve the problem of the misoperation existed in now conventional switch cubicle by five anti-devices, simple to operate, safe and reliable.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the utility model embodiment technology, be briefly described to the accompanying drawing used required in the description of embodiment technology below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
The external structure schematic diagram of Fig. 1 distribution switchgear cabinet of the present utility model.
Fig. 2 is the theory structure schematic diagram of locking device of the present utility model.
Wherein, 1-casing, 11-display screen, 12-keypad, 13-mains switch, 14-alarm display lamp, 15-chamber door, 21-connecting rod, 22-first set square, 23-fixes angle steel, 24-second set square, 25-push rod, 26-back-up block, 27-location-plate, 28-connecting rod.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Embodiment
As shown in Figure 1, a kind of distribution switchgear cabinet is disclosed in the present embodiment, it comprises casing 1, above-mentioned casing 1 outside is provided with display screen 11, keypad 12, mains switch 13, alarm display lamp 14 and chamber door 15, above-mentioned keypad 12 is arranged on the bottom of above-mentioned display screen 11, gives the alarm when above-mentioned alarm display lamp is used for switch cubicle fault.
Above-mentioned casing 1 inside is provided with: circuit breaker, isolating switch, on-load switch, operating mechanism and instrument transformer; The inside basic structure of distribution switchgear cabinet of the present utility model is comparatively common internal structure, and the utility model improves five-prevention operation handle that now common distribution switchgear cabinet exists phenomenon not in place by improving five anti-locking devices.
Concrete, as shown in Figure 2, aforesaid operations organization establishes is in above-mentioned casing 1 inside just to the position of above-mentioned chamber door 15, and opening above-mentioned chamber door 15 can operate aforesaid operations structure.Aforesaid operations mechanism comprises locking device, above-mentioned locking device comprises the first set square 22 and the second set square 24, and the distance controlled between disconnecting link and circuit breaker by the rotational angle of above-mentioned first set square 22 and the second set square 24 completes above-mentioned locking device locking.
Above-mentioned first set square 22 is connected with a connecting rod 21, and above-mentioned first set square 22 is transmitted in above-mentioned second set square 24 by connecting rod 28, and above-mentioned second set square 24 is connected with push rod 25, and above-mentioned second set square 24 is transmitted in above-mentioned push rod 25.When above-mentioned locking device locking, above-mentioned connecting rod 21 is connected with disconnecting link, above-mentioned first set square 22 is rotated by the disconnecting link action of above-mentioned disconnecting link, above-mentioned first set square 22 is transmitted in above-mentioned second set square 24, above-mentioned second set square 24 transmission and above-mentioned push rod 25, above-mentioned push rod 25 is by closing circuit of circuit breaker locking.
In fact, above-mentioned second set square 24 is fixed on fixing angle steel 23 by back-up block 26.One end of above-mentioned connecting rod 28 connects above-mentioned first set square 22, and the centre of above-mentioned connecting rod 28 is positioned on above-mentioned fixing angle steel 23 by location-plate 27, and the other end of above-mentioned connecting rod 28 connects above-mentioned second set square 24.
The locking principle of distribution switchgear cabinet of the present utility model is: disconnecting link is threaded to operating position by operating personnel, disconnecting link drivening rod rotates, connecting rod rotates drive first set square and rotates, first set square is subject to downward power and is converted to cross force to the right, and cross force is transmitted in the second set square by connecting rod, the action of second set square stressed drive push rod, push rod upwards closing circuit of circuit breaker locking.
Distribution switchgear cabinet of the present utility model only needs to change locking device, and without the need to changing original distribution switchgear cabinet, saving the engineering time and providing cost savings, the structure of the locking device of this switch cubicle is simple, easy to operate, and accurate positioning is safe and reliable; It can be applied in distribution switchgear cabinet widely, especially in original distribution switchgear cabinet, installs locking device of the present utility model additional.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the utility model.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein when not departing from spirit or scope of the present utility model, can realize in other embodiments.Therefore, the utility model can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (7)
1. a distribution switchgear cabinet, it comprises casing, described casing outside is provided with display screen, mains switch and chamber door, described box house is provided with: circuit breaker, isolating switch, on-load switch, operating mechanism and instrument transformer, it is characterized in that, described operating mechanism is arranged on described box house just to the position of described chamber door, described operating mechanism comprises locking device, described locking device comprises the first set square and the second set square, the distance controlled between disconnecting link and circuit breaker by the rotational angle of described first set square and the second set square completes described locking device locking.
2. a kind of distribution switchgear cabinet according to claim 1, it is characterized in that, described first set square is connected with a connecting rod, described first set square is transmitted in described second set square by a connecting rod, described second set square is connected with push rod, and described second set square is transmitted in described push rod.
3. a kind of distribution switchgear cabinet according to claim 2, it is characterized in that, when described locking device locking, described connecting rod is connected with disconnecting link, described first set square is rotated by the disconnecting link action of described disconnecting link, described first set square is transmitted in described second set square, and described second set square is transmitted in described push rod, and described push rod is by closing circuit of circuit breaker locking.
4. a kind of distribution switchgear cabinet according to claim 3, is characterized in that, described second set square is fixed on fixing angle steel by back-up block.
5. a kind of distribution switchgear cabinet according to claim 4, it is characterized in that, one end of described connecting rod connects described first set square, and the centre of described connecting rod is positioned on described fixing angle steel by location-plate, and the other end of described connecting rod connects described second set square.
6. a kind of distribution switchgear cabinet according to claim 1, is characterized in that, the outside of described casing is also provided with keypad, and described keypad is arranged on described display screen lower end.
7. a kind of distribution switchgear cabinet according to claim 1, is characterized in that, described casing outside is also provided with alarm display lamp, and described alarm display lamp is used for distribution switchgear cabinet fault alarm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520383959.8U CN205016418U (en) | 2015-06-05 | 2015-06-05 | Distribution cubical switchboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520383959.8U CN205016418U (en) | 2015-06-05 | 2015-06-05 | Distribution cubical switchboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205016418U true CN205016418U (en) | 2016-02-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520383959.8U Active CN205016418U (en) | 2015-06-05 | 2015-06-05 | Distribution cubical switchboard |
Country Status (1)
| Country | Link |
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| CN (1) | CN205016418U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106711826A (en) * | 2017-01-19 | 2017-05-24 | 珠海瑞捷电气股份有限公司 | Removable circuit breaker switch cabinet and wiring-omitting method thereof |
| CN108630474A (en) * | 2018-07-02 | 2018-10-09 | 河南华盛隆源电气有限公司 | The interlocking mechanism of breaker and disconnecting switch |
-
2015
- 2015-06-05 CN CN201520383959.8U patent/CN205016418U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106711826A (en) * | 2017-01-19 | 2017-05-24 | 珠海瑞捷电气股份有限公司 | Removable circuit breaker switch cabinet and wiring-omitting method thereof |
| CN108630474A (en) * | 2018-07-02 | 2018-10-09 | 河南华盛隆源电气有限公司 | The interlocking mechanism of breaker and disconnecting switch |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |