CN210350417U - High-voltage power distribution cabinet and bus electric interlocking device - Google Patents
High-voltage power distribution cabinet and bus electric interlocking device Download PDFInfo
- Publication number
- CN210350417U CN210350417U CN201921251791.XU CN201921251791U CN210350417U CN 210350417 U CN210350417 U CN 210350417U CN 201921251791 U CN201921251791 U CN 201921251791U CN 210350417 U CN210350417 U CN 210350417U
- Authority
- CN
- China
- Prior art keywords
- distribution cabinet
- interlocking device
- power distribution
- voltage power
- cabinet body
- 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
Links
Images
Landscapes
- Patch Boards (AREA)
Abstract
The utility model discloses a high-voltage power distribution cabinet and bus-bar electric interlocking device, which comprises a high-voltage power distribution cabinet body, wherein one side of the front bottom of the high-voltage power distribution cabinet body is provided with an alarm, one side of the high-voltage power distribution cabinet body is provided with a grounding wire, the front side of the high-voltage power distribution cabinet body and the top of the alarm are provided with alarm lamps, the front side of the high-voltage power distribution cabinet body and the top of the alarm lamps are provided with an operating panel, one side of the operating panel is provided with a manual switch, one side of the manual switch is provided with an interlocking device, the front side of the high-voltage power distribution cabinet body and the top of the operating panel and the interlocking device are both provided with instrument panels, the device effectively realizes interlocking, simultaneously has simple structure and convenient maintenance, not only improves the working efficiency, but also improves the safety, ensures the self safety of operators, and, avoiding misoperation and misoperation.
Description
Technical Field
The utility model relates to a distribution field specifically is a high voltage distribution cabinet and generating line electrical interlocking device.
Background
The high-voltage power distribution cabinet is an electrical appliance product which is used for power generation, power transmission, power distribution, electric energy conversion and consumption of an electric power system and plays roles of on-off, control or protection and the like, and has a voltage grade of 3.6kV-550kV, and mainly comprises a high-voltage circuit breaker, a high-voltage isolating switch, a grounding switch, a high-voltage load switch, a high-voltage automatic reclosing and sectionalizing device, a high-voltage operating mechanism, a high-voltage explosion-proof power distribution device, a high-voltage switch cabinet and the like. The high-voltage switch manufacturing industry is an important component of the power transmission and transformation equipment manufacturing industry and plays a very important role in the whole power industry.
Traditional interlock exists a large amount of shortcomings, for example when the maintenance, because traditional interlock structure is more complicated, very big work load has been brought for the maintenance workman, the efficiency of work has been reduced, traditional interlock's effect is not obvious simultaneously, the danger of electric leakage still probably appears, lack protection system, the accident that system ground connection personnel electrocute can not take place for high voltage distribution cabinet and bus-bar electrification completely, not only increaseed the danger of electrocuteeing, also probably directly threaten operating personnel's life health.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a high voltage distribution cabinet and generating line electrical interlocking device to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a high voltage distribution cabinet and electrical interlock of generating line, includes the high voltage distribution cabinet body, positive bottom one side of high voltage distribution cabinet body is provided with the alarm, one side of high voltage distribution cabinet body is provided with the earth connection, the front of high voltage distribution cabinet body and the top that is located the alarm are provided with the alarm lamp, the front of high voltage distribution cabinet body and the top that is located the alarm lamp are provided with the control panel, one side of control panel is provided with hand switch, one side of hand switch is provided with interlock, and the high voltage distribution cabinet body openly just is located the top of control panel and interlock and all is provided with the panel board.
Preferably, the interlocking device comprises a movable groove, sliding blocks are connected between two sides of the inner wall of the movable groove in a sliding mode, and connecting rods are fixedly connected to the bottoms of the sliding blocks.
Preferably, the surface cover of connecting rod is equipped with expanding spring, the activity groove is run through and extends to the activity inslot outside to the bottom of connecting rod, the connecting rod extends to the outside one side of activity groove and rotates and be connected with U type folded sheet, the contact has the generating line body between the bottom of U type folded sheet inner wall and the both sides of inner wall.
Preferably, the two sides of the inner wall of the U-shaped folding plate are slidably connected with the baffle plate at the bottom of the bus body, and the bottom of the U-shaped folding plate is contacted with the bottom of the inner wall of the interlocking device.
Preferably, one side of the T-shaped block penetrates through the movable groove and the interlocking device in sequence and extends to the top of the interlocking device, and thread blocks are fixedly connected to two sides of the top of the T-shaped block.
Preferably, the inner surfaces of the two threaded blocks are in threaded connection with bolts, and the bottoms of the bolts sequentially penetrate through the T-shaped block and the interlocking device and extend into the interlocking device.
Compared with the prior art, the beneficial effects of the utility model are that: when an operator works, if a short circuit occurs, the internal circuit breaker is firstly fused and tripped out to contact a power supply, and when electric leakage occurs, an alarm arranged on the high-voltage power distribution cabinet body gives an alarm to inform the operator to maintain at the first time, and when the electric leakage occurs, a grounding wire is also arranged to prevent the electric leakage from hurting people, so that the danger of electric shock is avoided, in order to interlock the high-voltage power distribution cabinet body and the bus, the operator can rotate a nut to further realize the contact and separation of a U-shaped folding plate on a T-shaped block and the bus body, so that when the maintenance personnel opens a box to maintain, the danger of electric shock caused by misoperation is avoided, and the interlocking of the high-voltage power distribution cabinet body and the bus body is well realized, reciprocating through the slider extrudees expanding spring to the shrink that drives U type folded sheet has the clamp tightly, the effectual usage that has realized interlock, also fine realization the security in operation process, its simple structure also makes things convenient for the maintenance simultaneously, when having improved work efficiency, the security has also been promoted, operating personnel's self safety has been ensured, effectively avoid high voltage distribution cabinet and the electrified accident that takes place system ground connection personnel and electrocute, avoid the maloperation, the maloperation.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic view of the internal structure of the interlock device of fig. 1.
In the figure: 1. a high voltage distribution cabinet body; 2. an alarm; 3. a ground line; 4. an alarm lamp; 5. a control panel; 6. a manual switch; 7. an interlock device; 8. an instrument panel; 701. a movable groove; 702. a slider; 703. a connecting rod; 704. a tension spring; 705. a U-shaped folding plate; 706. a bus body; 707. a baffle plate; 708. a T-shaped block; 709. a thread block; 710. and (4) bolts.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, the present invention provides an embodiment:
the utility model provides a high voltage distribution cabinet and electrical interlock of generating line, includes high voltage distribution cabinet body 1, 1 positive bottom one side of high voltage distribution cabinet body is provided with alarm 2, one side of high voltage distribution cabinet body 1 is provided with earth connection 3, the front of high voltage distribution cabinet body 1 and the top that is located alarm 2 are provided with alarm lamp 4, the front of high voltage distribution cabinet body 1 and the top that is located alarm lamp 4 are provided with control panel 5, one side of control panel 5 is provided with hand switch 6, one side of hand switch 6 is provided with interlock 7, and 1 positive top that is located control panel 5 and interlock 7 of high voltage distribution cabinet body all is provided with panel board 8.
In this embodiment, the interlocking device 7 includes a movable groove 701, a sliding block 702 is slidably connected between two sides of the inner wall of the movable groove 701, and a connecting rod 703 is fixedly connected to the bottom of the sliding block 702.
In this embodiment, an extension spring 704 is sleeved on an outer surface of the connection rod 703, a bottom end of the connection rod 703 penetrates through the movable groove 701 and extends to the outside of the movable groove 701, one side of the connection rod 703 extending to the outside of the movable groove 701 is rotatably connected with a U-shaped folding plate 705, and a bus body 706 is in contact between the bottom of an inner wall of the U-shaped folding plate 705 and two sides of the inner wall.
In this embodiment, the U-shaped folding plate 705 is slidably connected to the bottom of the bus bar body 706 at both sides of the inner wall thereof with a baffle 707, and the bottom of the U-shaped folding plate 705 contacts the bottom of the inner wall of the interlocking device 7.
In this embodiment, a T-shaped block 708 is fixedly connected to the top of the sliding block 702, one side of the T-shaped block 708 sequentially penetrates through the movable groove 701 and the interlocking device 7 and extends to the top of the interlocking device 7, and threaded blocks 709 are fixedly connected to both sides of the top of the T-shaped block 708.
In this embodiment, the inner surfaces of the two threaded blocks 709 are threadedly connected with bolts 710, and the bottoms of the bolts 710 sequentially penetrate through the T-shaped block 708 and the interlocking device 7 and extend into the interlocking device 7.
The working principle is as follows: during the working process of the operator, the function of the high-voltage distribution cabinet is realized through the control panel on the body 1 of the high-voltage distribution cabinet, when the operator works, if a short circuit occurs, the internal breaker is firstly fused and tripped out to contact a power supply, and when the electric leakage occurs, the alarm 2 arranged on the body 1 of the high-voltage distribution cabinet gives an alarm to inform the operator to maintain at the first time, and when the electric leakage occurs, the ground wire 3 is also arranged to prevent the electric leakage from damaging the operator, so that the danger of electric shock is avoided, in order to interlock the body 1 of the high-voltage distribution cabinet and the bus, the operator can realize the contact and separation of the U-shaped folding plate 705 on the T-shaped block 708 and the body 706 through rotating the nut, so that when the maintenance personnel opens the box to maintain, the danger of electric shock caused by misoperation is avoided, and the interlocking of the body 1 of the high-voltage distribution cabinet and the body 706 is well, reciprocating through the slider extrudees expanding spring 704 to the shrink that drives U type folded sheet 705 has the clamp tightly, the effectual usage that realizes interlock, also fine realization the security in operation process, its simple structure also makes things convenient for the maintenance simultaneously, when having improved work efficiency, the security has also been promoted, operating personnel's self safety has been ensured, effectively avoid high voltage distribution cabinet and the electrified accident that takes place system ground connection personnel and electrocute, avoid the maloperation, the maloperation.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (6)
1. The utility model provides a high voltage distribution cabinet and electrical interlock of generating line, includes high voltage distribution cabinet body and T type piece, its characterized in that: the alarm is arranged on one side of the front bottom of the high-voltage power distribution cabinet body, a grounding wire is arranged on one side of the high-voltage power distribution cabinet body, an alarm lamp is arranged on the front side of the high-voltage power distribution cabinet body and on the top of the alarm lamp, an operating panel is arranged on the front side of the high-voltage power distribution cabinet body and on the top of the alarm lamp, a manual switch is arranged on one side of the operating panel, an interlocking device is arranged on one side of the manual switch, and an instrument panel is arranged on the front side of the high-voltage power distribution cabinet body and.
2. The high voltage distribution cabinet and bus electric interlocking device according to claim 1, characterized in that: the interlocking device comprises a movable groove, sliding blocks are connected between two sides of the inner wall of the movable groove in a sliding mode, and connecting rods are fixedly connected to the bottoms of the sliding blocks.
3. The high voltage distribution cabinet and bus electric interlocking device according to claim 2, characterized in that: the surface cover of connecting rod is equipped with expanding spring, the activity groove is run through and extends to the activity inslot outside to the bottom of connecting rod, one side that the connecting rod extends to the activity groove outside is rotated and is connected with U type folded sheet, the contact has the generating line body between the bottom of U type folded sheet inner wall and the both sides of inner wall.
4. The high voltage power distribution cabinet and bus electric interlocking device according to claim 3, characterized in that: the two sides of the inner wall of the U-shaped folding plate are connected with a baffle in a sliding mode, and the bottom of the U-shaped folding plate is in contact with the bottom of the inner wall of the interlocking device.
5. The high voltage distribution cabinet and bus electric interlocking device according to claim 4, characterized in that: one side of the T-shaped block penetrates through the movable groove and the interlocking device in sequence and extends to the top of the interlocking device, and thread blocks are fixedly connected to the two sides of the top of the T-shaped block.
6. The high voltage distribution cabinet and bus electric interlocking device according to claim 5, characterized in that: the inner surface threads of the two thread blocks are connected with bolts, and the bottoms of the bolts sequentially penetrate through the T-shaped blocks and the interlocking device and extend into the interlocking device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921251791.XU CN210350417U (en) | 2019-08-05 | 2019-08-05 | High-voltage power distribution cabinet and bus electric interlocking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921251791.XU CN210350417U (en) | 2019-08-05 | 2019-08-05 | High-voltage power distribution cabinet and bus electric interlocking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210350417U true CN210350417U (en) | 2020-04-17 |
Family
ID=70217360
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921251791.XU Expired - Fee Related CN210350417U (en) | 2019-08-05 | 2019-08-05 | High-voltage power distribution cabinet and bus electric interlocking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210350417U (en) |
-
2019
- 2019-08-05 CN CN201921251791.XU patent/CN210350417U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN211062642U (en) | High-voltage load switch | |
| CN210350417U (en) | High-voltage power distribution cabinet and bus electric interlocking device | |
| CN211788861U (en) | Safe type cubical switchboard of long-life | |
| CN209747997U (en) | low-voltage draw-out type switch cabinet | |
| CN201112243Y (en) | Direct-action type isolating switch | |
| CN208443911U (en) | It is a kind of can charged for replacement discharge counter access device | |
| CN207853450U (en) | A kind of transformer neutral point ground protection switch | |
| CN218867785U (en) | A take load switch action bars for breaking and meet no-load cable | |
| CN210723937U (en) | Lower isolation belt ground knife fixed high-voltage ring main unit structure | |
| CN211351454U (en) | Lead screw feeding device of switch cabinet electric chassis vehicle | |
| CN108599102A (en) | A kind of transformer neutral point ground protection switch | |
| CN105305622A (en) | Anti-misoperation distribution cabinet capable of remote control | |
| CN108376960B (en) | High-voltage common-phase bus duct with high short-circuit resistance | |
| CN202772028U (en) | High-voltage power distribution cabinet maintenance back door electrical lockout circuit | |
| CN202206058U (en) | Intelligent high-voltage ring main unit | |
| CN206451996U (en) | A kind of anti-error type fixed high-voltage switch cubicle | |
| CN203242948U (en) | High-pressure wattless automatic compensation apparatus | |
| CN217427356U (en) | Intelligent interface device for primary equipment in transformer substation | |
| CN204089145U (en) | A kind of enclosed cable feeder pillar | |
| CN207021200U (en) | large-capacity vacuum circuit breaker handcart | |
| CN205670624U (en) | A kind of deepened type KYN 40.5kV Intelligent high voltage switch device | |
| CN204391591U (en) | A kind of fixed type double-column high-voltage switch cabinet | |
| CN213460603U (en) | Movable dual-power incoming line switch cabinet | |
| CN204089144U (en) | A kind of open type cable branch box | |
| CN217036340U (en) | Novel high tension switchgear with high security |
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: 20200417 Termination date: 20210805 |