CN207611999U - A low-voltage drawer type outlet cabinet - Google Patents

Abstract

The utility model discloses a low pressure drawer type outlet wire cabinet, including the crossbeam, the longeron, inside baffle and drawer, erect the roof beam is installed to the below of crossbeam, erect the top of roof beam and install the installation roof beam, the mid-mounting who erects the roof beam has inside baffle, install the drawer slide rail between longeron and the perpendicular roof beam, install the cabinet combining screw on the rear longeron of drawer slide rail, female arranging is installed to the top of installation roof beam, female back top of arranging is provided with the incoming wire cable, the below of incoming wire cable is provided with the cable of being qualified for the next round of competitions, zero ground row's support is installed to the bottom of longeron, earth leakage protector is installed to the place ahead right side of drawer, earth leakage protector's surface mounting has the pilot lamp, circuit breaker is installed in earth leakage protector. The cabinet combining screw is used for being connected with other electric cabinets for positioning, the cabinet combining screw is arranged to enable the cabinet bodies to be connected and installed to have a stronger positioning function, the overall structure is stable after connection, and disassembly and maintenance are convenient.

Description

A low-voltage drawer type outlet cabinet

technical field

The utility model relates to the technical field of power distribution cabinets, in particular to a low-voltage drawer type outlet cabinet.

Background technique

GCK low-voltage withdrawable switchgear is widely used in power distribution centers PC and motor control centers MCC in power plants, substations, factories and mines and high-rise buildings, as AC 50-60Hz, rated working voltage is 660V and below, rated current is Low-voltage complete power distribution equipment for power distribution, centralized motor control, and reactive power compensation in 4000A and below power generation and power supply systems.

Most of the existing low-voltage power distribution cabinets have leakage phenomenon. Workers often feel that the high-potential residual current on the cabinet body has an impact on the low-potential human body, which is not only unsafe, but also easily affects the work of the power distribution cabinet. Sometimes workers Misoperation will cause harm to the human body, making maintenance work inconvenient and highly dangerous.

Utility model content

The purpose of this utility model is to provide a low-voltage drawer-type outlet cabinet to solve the problems of residual current in the cabinet body of the power distribution cabinet mentioned in the background technology, affecting the operation of the power distribution cabinet, and difficult maintenance.

In order to achieve the above purpose, the utility model provides the following technical solutions: a low-voltage drawer-type outlet cabinet, including a beam, a longitudinal beam, an internal partition and a drawer, a vertical beam is installed below the beam, and a vertical beam is installed on the top of the vertical beam. There is a mounting beam, an internal partition is installed in the middle of the vertical beam, a drawer slide rail is installed between the vertical beam and the vertical beam, and cabinet screws are installed on the rear longitudinal beam of the drawer slide rail. A busbar is installed above the beam, an incoming cable is arranged above the back of the busbar, an outgoing cable is arranged below the incoming cable, a zero ground row support is installed at the bottom of the longitudinal beam, and the drawer A leakage protector is installed on the right side of the front, an indicator light is installed on the surface of the leakage protector, a circuit breaker switch is installed on the left side of the leakage protector, and a plate hole is embedded in the top of the circuit breaker switch. A door lock is installed on the right side of the plate hole, and a cabinet door is installed on the rear of the longitudinal beam.

Further, the cabinet-combining screws are used for connection and positioning with other electric cabinets.

Further, the surface of the door lock is covered with insulating rubber.

Further, the cabinet door can be unfolded to the right, and a door lock is provided on the door.

Further, the zero-ground row support is installed in the flame-retardant insulation board at the bottom.

Compared with the prior art, the beneficial effect of the utility model is that: the cabinet screw is used for connection and positioning with other electric cabinets, and the setting of the cabinet screw makes the connection and installation between the cabinets have a stronger positioning function, and the connection The overall structure is stable and easy to disassemble and maintain. The surface of the door lock is covered with insulating rubber. The insulating rubber on the door lock is treated with corrosion resistance to make it safer to open and close the drawer of the cabinet door. At the same time, the anti-corrosion layer can slow down the oxidation of the electric cabinet by the outside world. Speed, improve service life, the cabinet door can be opened to the right, and the door is equipped with a door lock, the cabinet door can be opened from the side along the longitudinal beam, after the cabinet door is opened, the workers can directly check and maintain the internal structure of the power distribution cabinet, because the cabinet The door is behind the power distribution cabinet, so workers can check the front and rear at the same time. The zero ground row bracket is installed in the flame-retardant insulation board at the bottom. The zero ground row bracket is used for grounding and conducting the residual current on the power distribution cabinet. The densely arranged The zero-ground row can carry out comprehensive and real-time anti-electricity residual operations on the power distribution cabinet, which improves safety.

Description of drawings

Fig. 1 is the front view of the utility model;

Fig. 2 is the rear view of the utility model;

Fig. 3 is a left sectional view of the utility model;

In the figure: 1, busbar; 2, door lock; 3, plate hole; 4, circuit breaker switch; 5, leakage protector; 6, indicator light; 7, drawer; 10. Outgoing cables; 11. Cabinet screws; 12. Beams; 13. Cabinet doors; 14. Longitudinal beams; 15. Installation beams; 16. Vertical beams; 17. Internal partitions; 18. Drawer slides

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. For example, based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present invention.

Please refer to Figures 1 to 3, the utility model provides a technical solution: a low-voltage drawer-type outlet cabinet, including a busbar 1, a door lock 2, a plate hole 3, a circuit breaker switch 4, a leakage protector 5, and an indicator light 6. Drawer 7, ground zero bracket 8, incoming cable 9, outgoing cable 10, cabinet screw 11, beam 12, cabinet door 13, longitudinal beam 14, mounting beam 15, vertical beam 16, internal partition 17 and drawer Slide rails 18, vertical beams 16 are installed below the cross beams 12, mounting beams 15 are installed on the top of the vertical beams 16, internal partitions 17 are installed in the middle of the vertical beams 16, and drawer slides are installed between the longitudinal beams 14 and the vertical beams 16. Rail 18, the rear longitudinal beam 14 of the drawer slide rail 18 is equipped with a cabinet screw 11, and the cabinet screw 11 is used for connecting and positioning with other electric cabinets, and the setting of the cabinet screw 11 makes the connection and installation between the cabinets more convenient Strong positioning function, and the overall structure is stable after connection, which is convenient for disassembly and maintenance. The busbar 1 is installed above the installation beam 15, the incoming cable 9 is arranged on the back of the busbar 1, and the outgoing cable is arranged below the incoming cable 9. The bottom of the cable 10 and the longitudinal beam 14 is installed with a zero-ground row support 8, which is installed in the flame-retardant insulating board at the bottom, and the zero-ground row support 8 is used for grounding and conducting the residual current on the power distribution cabinet. The densely arranged zero-ground row can carry out comprehensive and real-time anti-electricity residual operations on the power distribution cabinet, which improves safety. A leakage protector 5 is installed on the front right side of the drawer 7, and an indicator light 6 is installed on the surface of the leakage protector 5 A circuit breaker switch 4 is installed on the left side of the leakage protector 5, a plate hole 3 is embedded in the top of the circuit breaker switch 4, a door lock 2 is installed on the right side of the plate hole 3, and the surface of the door lock 2 is covered with insulating rubber , the insulating rubber on the door lock 2 has undergone corrosion-resistant treatment, which makes it safer to open and close the cabinet door 13 and drawer 7. At the same time, the anti-corrosion layer can slow down the oxidation speed of the electric cabinet from the outside world and improve the service life. Cabinet doors are installed behind the longitudinal beam 14 13. The cabinet door 13 can be unfolded to the right, and the door is equipped with a door lock 2. The cabinet door 13 can be unfolded from the side along the longitudinal beam 14. After the cabinet door 13 is opened, the workers can directly inspect and maintain the internal structure of the power distribution cabinet. Cabinet door 13 is at the power distribution cabinet rear, and the workman can check front and back simultaneously.

Working principle: Firstly, lay two beams 12 on the ground, nail and weld longitudinal beams 14 on the beams 12, then weld the beams 12, installation beams 15 and vertical beams 16 on the longitudinal beams 14 in sequence, and rely on the bottom Longitudinal beam 14, lay flame-retardant insulation board on cross beam 12, then install zero-ground row bracket 8 in flame-retardant insulation board, install internal partition 17 and drawer slide rail 18 against vertical beam 16, and finally put drawer 7 into Drawer slide rail 18, and busbar 1 is installed on the top, and the cable is connected to complete the installation. When the low-voltage electricity through the substation is delivered to the outlet cabinet, the horizontal busbar 1 is divided into several branch busbars 1, and the branch busbars 1 are sequentially connected from The circuit breaker on the back side of the drawer 7 is turned on, and the drawer 7 can use the circuit breaker switch 4 to cut off the current from the branch bus 1, and adjust the conducted current by pulling out the drawer 7, and the drawer 7 is equipped with a leakage protector 5 , it can prevent the components from overheating and burning due to leakage of electricity during work and cause a fire. At the same time, the surface of the door lock 2 on the drawer 7 is covered with anti-corrosion insulating rubber, which can prevent the human body from contacting the leakage cabinet and causing damage. The beam 14 is opened to the right, and the staff can check and maintain the inside of the outlet cabinet through the opened cabinet door 13 .

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes, modifications, Alternatives and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (5)

1. a kind of low pressure drawer-type outgoing line cabinet, including crossbeam（12）, longeron（14）, internal partition（17）And drawer（7）, feature It is：The crossbeam（12）Lower section vertical beam is installed（16）, the vertical beam（16）Top mounting rail is installed（15）, described Vertical beam（16）Middle part internal partition is installed（17）, the longeron（14）With vertical beam（16）Between drawer sliding rail is installed （18）, the drawer sliding rail（18）Rear longeron（14）On be equipped with and cabinet screw（11）, the mounting rail（15）Top Busbar is installed（1）, the busbar（1）Back side be provided with inlet wire cable（9）, the inlet wire cable（9）Lower section set It is equipped with outlet cable（10）, the longeron（14）Bottom be equipped with zero ground row holder（8）, the drawer（7）Right forward side Earth leakage protective device is installed（5）, the earth leakage protective device（5）Surface indicator light is installed（6）, the earth leakage protective device（5） Left side killer switch is installed（4）, the killer switch（4）Top be embedded with word board hole（3）, word board hole（3） Right side door lock is installed（2）, the longeron（14）Rear cabinet door is installed（13）.

2. a kind of low pressure drawer-type outgoing line cabinet according to claim 1, it is characterised in that：It is described and cabinet screw is used as and it His electric cabinet is connected positioning.

3. a kind of low pressure drawer-type outgoing line cabinet according to claim 1, it is characterised in that：The door lock（2）Surface wraps There is insulation rubber.

4. a kind of low pressure drawer-type outgoing line cabinet according to claim 1, it is characterised in that：The cabinet door（13）It can open up to the right It opens, and is provided with door lock on door（2）.

5. a kind of low pressure drawer-type outgoing line cabinet according to claim 1, it is characterised in that：Arrange holder in zero ground（8）Peace In the fire retardant insulating plate of bottom.