CN218386298U

CN218386298U - Safe type electrical ring main unit

Info

Publication number: CN218386298U
Application number: CN202222765668.8U
Authority: CN
Inventors: 陈显勇; 张孟兵; 刘更生
Original assignee: Hangzhou Century Electronic Technology Co ltd
Current assignee: Hangzhou Century Electronic Technology Co ltd
Priority date: 2022-10-20
Filing date: 2022-10-20
Publication date: 2023-01-24
Anticipated expiration: 2032-10-20

Abstract

The utility model provides a safe type electric looped netowrk cabinet, relates to the technical field of looped netowrk cabinets, and comprises a bottom shell component and a looped netowrk mechanism, wherein the top side of the bottom shell component is provided with a control assembly for splicing, the inner side of the bottom shell component is provided with a looped netowrk mechanism for sleeving, and the looped netowrk mechanism comprises a splicing seat, an inner plugging seat, a splicing strip, a connecting block, an insulating hanging rod and a lifting block; the utility model discloses mainly be the drive lead screw box at limit side rear in the drain pan component is installed in the utilization, send out the order through control assembly and make drive lead screw box drive when equipment breaks down, make drive lead screw box output power drive elevator and carry out the lifting, make the elevator cooperation go up insulating hanger bar will link the piece and carry out the lifting, link the piece like this at the in-process of lifting, make the interior seat of quick breaking away from of cutting insert, with the effect that reaches holistic open circuit, thereby lifting means's quick reaction rate, the security has been promoted.

Description

Safe type electrical ring main unit

Technical Field

The utility model relates to a looped netowrk cabinet technical field especially relates to an electric looped netowrk cabinet of safe type.

Background

The ring network is an annular distribution network, namely a power supply main line forms a closed ring, a power supply supplies power to the annular main line, and the power is distributed outwards through a high-voltage switch from the main line all the way, the ring network cabinet is a group of electric equipment for transmission and distribution, which is arranged in a metal or non-metal insulating cabinet body or made into an assembled interval ring network power supply unit, the core part of the ring network cabinet adopts a load switch and a fuse, and the ring network cabinet has the advantages of simple structure, small volume, low price, capability of improving power supply parameters and performance, power supply safety and the like, and is widely used in distribution stations and box type substations of load centers of urban residential districts, high-rise buildings, large public buildings, factory enterprises and the like.

When the existing ring main unit is used, except for power supply, a high-voltage bus is generally utilized to pass through current of an annular power supply network so as to ensure that the high-voltage bus in operation does not run under a load, for example, application number CN201510199948.9 discloses an intelligent low-voltage ring main unit which comprises a cabinet body, a power supply side disconnecting knife switch, a load side disconnecting knife switch, a main bus bar, an auxiliary bus bar, a zero bus bar and a backup power supply; however, among the above-mentioned technique, because interconnecting link is comparatively complicated, when taking place circuit short circuit or dangerous, the disconnection that is difficult to the wholeness of the complicacy of consequently circuit when equipment disconnection, consequently, the utility model provides a safe type electric looped netowrk cabinet is in order to solve the problem that exists among the prior art.

SUMMERY OF THE UTILITY MODEL

To the above problem, the utility model provides an electric looped netowrk cabinet of safe type, this electric looped netowrk cabinet of safe type mainly utilizes the drive lead screw box of installing in the inboard side rear of drain pan component, make the drive lead screw box drive through control assembly give-out order when equipment breaks down, make drive lead screw box output power drive the elevator and carry out the lifting, make the elevator carry out the lifting, make the insulating hanging rod in the elevator cooperation will link the piece and carry out the lifting, link the piece like this at the in-process of lifting, make the quick interpolation seat that breaks away from of cutting, with the effect that reaches the open circuit of wholeness, thereby lifting means's quick reaction rate, the security has been promoted.

For realizing the purpose of the utility model, the utility model discloses a following technical scheme realizes: a safe electrical ring main unit comprises a bottom shell component and a ring main mechanism, wherein a control assembly in plug-in connection is arranged on the top side of the bottom shell component, and a ring main mechanism in sleeve connection is arranged on the inner side of the bottom shell component;

the ring network mechanism comprises a plug socket, an inner plug socket, a plug strip, a connecting block, an insulating hanging rod, a lifting block, a driving screw rod box, an electric cable, a transformer, an insulating base, a branching connecting plate, an air electric brake and a plugging top seat, wherein the plug socket is arranged at the inner side of the rear part of the bottom shell component, one end of the plug socket is provided with the inner plug socket, the top side of the inner plug socket is plugged with the plug strip, the top side of the plug strip is provided with the connecting block, the insulating hanging rod is arranged above the side of the connecting block, the top side of the insulating hanging rod is provided with the lifting block in threaded connection with the driving screw rod box, the top side of the connecting block is connected with the transformer through the electric cable, the insulating base is arranged below the transformer, the top side of the transformer is provided with the branching connecting plate, one side of the branching connecting plate is provided with the air electric brake, and the air electric brake is electrically connected with the plugging top seat.

As a further technical scheme, the insulating hanging rods and the lifting blocks are symmetrically distributed on the central axis of the connecting block, and the inserting bars and the insulating hanging rods are distributed in parallel.

As a further technical solution, the transformer is perpendicular to the branching connection plate, and the branching connection plate is in a duct-like structure.

As a further technical scheme, the drain pan component includes that bolt housing presss from both sides, bumper shock absorber, bolt layer board, end casing, safe edge shell, back plate, hinge base, preceding door plant, bolt handle and keep apart the medium plate, the top side that the bolt housing pressed from both sides is provided with the bumper shock absorber, just the top side of bumper shock absorber has end casing through bolt layer board bolted connection, the avris of end casing is provided with the safe edge shell of bolt assembly, the rear side top of end casing is provided with the back plate.

As a further technical scheme, a hinge base is arranged on the front side of the bottom shell, a front door plate for installing a bolt handle is arranged on the top side of the hinge base, and an isolation middle plate is arranged on the top side of the bottom shell.

As a further technical scheme, the control assembly comprises a top box body, side shell plates, a control cabinet, a radiating fan, a display screen and a tapping socket, the top box body is arranged on the top side of the isolation middle plate, the side of the top box body is provided with the side shell plates, the control cabinet is arranged inside the top box body, the radiating fan is arranged on the inner side of the top box body, the display screen is arranged on the front side of the top box body, and the tapping socket is arranged on the rear side of the top box body.

The utility model has the advantages that:

the utility model discloses mainly be the drive lead screw box at limit side rear in the drain pan component is installed in the utilization, send out the order through control assembly and make drive lead screw box drive when equipment breaks down, make drive lead screw box output power drive elevator and carry out the lifting, make the elevator cooperation go up insulating hanger bar will link the piece and carry out the lifting, link the piece like this at the in-process of lifting, make the interior seat of quick breaking away from of cutting insert, with the effect that reaches holistic open circuit, thereby lifting means's quick reaction rate, the security has been promoted.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

fig. 2 is a schematic bottom perspective view of the present invention;

fig. 3 is a schematic perspective view of the control assembly of the present invention;

fig. 4 is a schematic view of a three-dimensional structure of the ring network mechanism of the present invention;

fig. 5 is a schematic view of the three-dimensional structure of the lifting block and the driving screw rod box of the present invention.

Wherein: 1. a bottom case member; 101. sleeving and clamping the bolt; 102. a shock absorber; 103. a bolt support plate; 104. a bottom housing; 105. a protective shell; 106. a back plate; 107. a hinge base; 108. a front door panel; 109. a bolt handle; 1010. isolating the middle plate; 2. a control component; 201. a box body is pushed; 202. a side shell plate; 203. a control cabinet; 204. a heat radiation fan; 205. a display screen; 206. a tapping socket; 3. a ring network mechanism; 301. a socket; 302. an inner socket; 303. cutting; 304. connecting blocks; 305. an insulating hanger bar; 306. a lifting block; 307. driving the lead screw box; 308. an electrical cable; 309. a transformer; 3010. an insulating base; 3011. a branching connecting plate; 3012. an air electric brake; 3013. and (4) inserting a top seat.

Detailed Description

In order to deepen the understanding of the present invention, the following embodiments will be combined to make the present invention do further details, and the present embodiment is only used for explaining the present invention, and does not constitute the limitation of the protection scope of the present invention.

As shown in fig. 1-5, the present embodiment provides a safety electrical ring main unit, which includes a bottom shell member 1 and a ring main unit 3, as a further technical solution, a control component 2 is disposed on a top side of the bottom shell member 1, and a ring main unit 3 is disposed on an inner side of the bottom shell member 1;

the ring network mechanism 3 comprises a plug socket 301, an inner plug socket 302, a plug strip 303, a connecting block 304, an insulating hanging rod 305, a lifting block 306, a driving screw rod box 307, a cable rope 308, a transformer 309, an insulating base 3010, a branching connecting plate 3011, an air electric brake 3012 and a plug top socket 3013, wherein the plug socket 301 is arranged on the inner side of the rear portion of the bottom shell component 1, the inner plug socket 302 is arranged at one end of the plug socket 301, the plug strip 303 is plugged in the top side of the inner plug socket 302, the connecting block 304 is arranged on the top side of the plug strip 303, the insulating hanging rod 305 is arranged above the side edge of the connecting block 304, the lifting block 306 in threaded connection with the driving screw rod box 307 is arranged on the top side of the insulating hanging rod 305, the top side of the connecting block 304 is electrically connected with the transformer through the electric cable 308, the insulating base 3010 is arranged below the transformer 309, the branching connecting plate 3011 is arranged on the top side of the transformer 309, the air electric brake 3012 is arranged on one side of the branching connecting plate 3011, and the air electric brake 3012 is electrically connected with the plug top socket 3013.

The insulating hanging rod 305 and the lifting block 306 are symmetrically distributed on the central axis of the connecting block 304, and the inserting bar 303 and the insulating hanging rod 305 are distributed in parallel.

In this embodiment, the insulating base 3010 is placed on the top side of the bottom housing 104, so that the transformer 309 is well arranged on the top side of the insulating base 3010, the transformer 309 is connected to the connecting block 304 by the cable 308, and the strip 303 below the connecting block 304 is connected to the inner socket 302, so as to achieve the effect of connecting a power supply, so that after the voltage is changed on the top side of the transformer 309, the branching connecting plate 3011 is connected to an upper electric wire to perform branching connection through the air switch 3012, and thus the air switch 3012 is connected to the voltage after branching connection through the splicing top socket 3013.

The transformer 309 is perpendicular to the branching connection plate 3011, and the branching connection plate 3011 has a duct-like structure.

In this embodiment, when a danger occurs, the control component 2 gives an output instruction to the driving screw rod box 307, so that the driving screw rod box 307 outputs power to drive the lifting block 306 to lift, and the lifting block 306 cooperates with the upper insulating hanging rod 305 to lift the connecting block 304, so that the insert 303 below the connecting block 304 can be separated from the inner socket 302, so as to achieve the effect of disconnecting the power supply, achieve the effect of processing quickly, and improve the safety.

The bottom shell member 1 comprises a bolt sleeve clamp 101, a shock absorber 102, a bolt supporting plate 103, a bottom shell 104, an edge protection shell 105, a rear plate 106, a hinge base 107, a front door plate 108, a bolt handle 109 and an isolation middle plate 1010, wherein the shock absorber 102 is arranged on the top side of the bolt sleeve clamp 101, the top side of the shock absorber 102 is connected with the bottom shell 104 through the bolt supporting plate 103 in a bolt mode, the edge side of the bottom shell 104 is provided with the edge protection shell 105 assembled through bolts, and the rear plate 106 is arranged above the rear side of the bottom shell 104.

In the present embodiment, the arrangement is attached to the vicinity of the main cable by using the bolt bushing 101 under the shock absorber 102, so that the bottom case 104 is bolt-assembled using the bolt support plate 103 at the top side of the shock absorber 102, so that the upper edge guard 105 is bolt-attached at the side of the bottom case 104 to reinforce the strength of the apparatus.

The hinge base 107 is provided on the front side of the bottom case 104, the front door panel 108 to which the bolt handle 109 is attached is provided on the top side of the hinge base 107, and the middle isolation plate 1010 is provided on the top side of the bottom case 104.

In this embodiment, when the plug-in top 3013 is connected, the bottom shell member 1 is closed by engaging the upper bolt handle 109 with the front door 108 on the hinge base 107 side.

The control assembly 2 comprises a top box body 201, a side shell plate 202, a control cabinet 203, a heat radiation fan 204, a display screen 205 and a tapping socket 206, the top box body 201 is arranged on the top side of an isolation middle plate 1010, the side shell plate 202 is arranged on the side of the top box body 201, the control cabinet 203 is arranged inside the top box body 201, the heat radiation fan 204 is arranged on the inner side of the top box body 201, the display screen 205 is arranged on the front side of the top box body 201, and the tapping socket 206 is arranged on the rear side of the top box body 201.

In this embodiment, after the plug-in top seat 3013 is connected, the circuit is connected to the control box 203 to achieve the control effect, and the circuit is displayed through the display screen 205 on one side of the top box 201, and the control box 203 is connected to drive the wind power to operate by the output power of the heat dissipation fan 204, so that the heat inside the side shell plate 202 is effectively dissipated, and after the shunt connection, the circuit is connected to the outside through the tapping socket 206 to achieve the effect of node conversion.

The working principle of the safe electrical ring main unit is as follows: firstly, the arrangement is connected near the main cable by using the bolt sleeve clamp 101 below the shock absorber 102, so that the bottom shell 104 is assembled by using the bolt supporting plate 103 on the top side of the shock absorber 102, so that the edge protection shell 105 is connected by using the bolt on the side of the bottom shell 104 to strengthen the intensity of the equipment, the top side of the insulation base 3010 is arranged on the top side of the bottom shell 104 by using the insulation base 3010, so that the transformer 309 is arranged on the top side of the insulation base 3010, so that the transformer 309 is connected by using the cable 308 and the connecting block 304, so that the inserting strip 303 below the connecting block 304 is connected on the inner socket 302 to achieve the effect of connecting the power supply, so that after the voltage is changed on the top side of the transformer 309, the upper electric wire of the branching connecting plate 3011 is connected by the air electric brake 3012 in a branching way, so that the air brake 3012 is connected by the inserting top socket 3013 after the voltage is divided, after the inserting top socket 3013 is connected, the bottom shell component 1 is closed by matching with the upper bolt handle 109 through the front door panel 108 on one side of the hinge base 107, after the top socket 3013 is connected, the circuit is connected to the control cabinet 203 to achieve the control effect, and the control cabinet 203 is connected through the display screen 205 on one side of the top box 201, so that the heat radiation fan 204 outputs power to drive wind power to operate, the heat inside the side shell panel 202 is effectively dissipated, after the shunt connection, the side shell panel is connected to the outside through the shunt socket 206 to achieve the node conversion effect, when danger occurs, the control assembly 2 gives an output instruction to the driving lead screw box 307, so that the driving lead screw box 307 outputs power to drive the lifting block 306 to lift, the lifting block 306 is matched with the upper insulating hanging rod 305 to lift the connecting block 304, and the inserting strip 303 below the connecting block 304 can be separated from the inner inserting socket 302, so as to achieve the effect of disconnecting the power supply, achieve the effect of processing quickly and improve the safety.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an electric looped netowrk cabinet of safe type, includes drain pan component (1) and looped netowrk mechanism (3), its characterized in that: the top side of the bottom shell component (1) is provided with a control component (2) which is inserted and connected, and the inner side of the bottom shell component (1) is provided with a looped network mechanism (3) which is sleeved and connected;

the ring network mechanism (3) comprises a plug socket (301), an inner plug socket (302), a plug strip (303), a connecting block (304), an insulating hanging rod (305), a lifting block (306), a driving lead screw box (307), a cable rope (308), a transformer (309), an insulating base (3010), a branching connecting plate (3011), an air electric brake (3012) and a plug top socket (3013), the socket (301) is arranged at the inner side of the rear part of the bottom shell component (1), one end of the socket (301) is provided with an inner socket (302), the top side of the inner socket (302) is inserted with an inserting strip (303), and the top side of the cutting (303) is provided with a connecting block (304), an insulating hanging rod (305) is arranged above the side of the connecting block (304), and the top side of the insulating hanging rod (305) is provided with a lifting block (306) in threaded connection with a driving lead screw box (307), the top side of the connecting block (304) is electrically connected with a transformer (309) through an electric cable (308), an insulating base (3010) is arranged below the transformer (309), a branching connecting plate (3011) is arranged on the top side of the transformer (309), and one side of the branching connecting plate (3011) is provided with an air switch (3012), the air electric brake (3012) is electrically connected with the plugging top seat (3013).

2. The safety electrical ring main unit as claimed in claim 1, wherein: the insulating hanging rod (305) and the lifting block (306) are symmetrically distributed on the central axis of the connecting block (304), and the inserting bar (303) and the insulating hanging rod (305) are distributed in parallel.

3. The safety electrical ring main unit as claimed in claim 1, wherein: the transformer (309) is perpendicular to the branching connecting plate (3011), and the branching connecting plate (3011) is of a duct-shaped structure.

4. The safety electrical ring main unit as claimed in claim 1, wherein: bottom shell component (1) is including bolt housing clip (101), bumper shock absorber (102), bolt layer board (103), end casing (104), safe edge shell (105), back plate (106), hinge base (107), preceding door plant (108), bolt handle (109) and isolation medium plate (1010), the top side of bolt housing clip (101) is provided with bumper shock absorber (102), just there is end casing (104) top side of bumper shock absorber (102) through bolt layer board (103) bolted connection, the avris of end casing (104) is provided with safe edge shell (105) of bolt assembly, the rear side top of end casing (104) is provided with back plate (106).

5. The safety type electrical ring main unit according to claim 4, wherein: the front side of the bottom shell (104) is provided with a hinge base (107), the top side of the hinge base (107) is provided with a front door panel (108) of a mounting bolt handle (109), and the top side of the bottom shell (104) is provided with an isolation middle plate (1010).

6. The safety electrical ring main unit as claimed in claim 4, wherein: the control assembly (2) comprises a top box body (201), a side shell plate (202), a control case (203), a heat radiation fan (204), a display screen (205) and a tapping socket (206), wherein the top box body (201) is arranged on the top side of the isolation middle plate (1010), the side shell plate (202) is arranged on the side of the top box body (201), the control case (203) is arranged inside the top box body (201), the heat radiation fan (204) is arranged on the inner side of the top box body (201), the display screen (205) is arranged on the front side of the top box body (201), and the tapping socket (206) is arranged on the rear side of the top box body (201).