CN213027190U

CN213027190U - Box-type fixed metal-enclosed switchgear

Info

Publication number: CN213027190U
Application number: CN202021968372.0U
Authority: CN
Inventors: 周铭
Original assignee: Nantong Electromechanical Industry Development Co ltd
Current assignee: Nantong Electromechanical Industry Development Co ltd
Priority date: 2020-09-10
Filing date: 2020-09-10
Publication date: 2021-04-20
Anticipated expiration: 2030-09-10

Abstract

The utility model discloses a box-type fixed metal-enclosed switchgear, comprising a switch box body and a cable input end, wherein a lower bottom plate is arranged in the side front of the switch box body, a door for enclosing the switch box body is arranged above the lower bottom plate, the switch box body and the lower bottom plate are vertically arranged, and the lower bottom plate and the door for enclosing the switch box body are arranged on the same plane; the cable input sets up one side below of switch box, the equipment base is installed to the below of cable input, the inside bottom side of equipment base is provided with the locating hole, compares with prior art, the beneficial effects of the utility model are that: the whole device has simple structure and convenient use, can effectively prevent high-temperature and high-pressure gas from flowing back in the ventilation path when the ventilation path is blocked, has high reliability for preventing the gas from being discharged to the periphery of the device, and is a box-type fixed metal-enclosed switchgear capable of ensuring the safety of workers.

Description

Box-type fixed metal-enclosed switchgear

Technical Field

The utility model relates to a seal switchgear technical field specifically is a fixed metal enclosed switchgear of box.

Background

In a metal-enclosed switchgear, a plurality of circuit breakers are often housed in one surface of a distribution board, and in order to improve safety, it is required to partition each chamber such as a bus chamber, a breaker chamber, and a cable chamber by a partition plate, and if an arc is generated in the interior of the board due to an unexpected short-circuit accident, the internal pressure may rise rapidly, and a human body around the board may be injured.

However, some conventional metal-enclosed switchgear apparatuses are inconvenient to install and have a small usage space, and when an air passage is blocked, the conventional metal-enclosed switchgear apparatuses cannot stop the backflow of high temperature and high pressure, cannot completely prevent gas from being discharged to the periphery of the apparatus, and cannot ensure the safety of workers near a distribution board, so that a box-type fixed metal-enclosed switchgear apparatus is urgently needed to meet the market demand.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a fixed metal-enclosed switchgear of box to the metal-enclosed switchgear installation that proposes in solving above-mentioned background is inconvenient, and the usage space is too little, can not prevent the highly compressed adverse current of high temperature, can't prevent completely that gas from emitting around to the device, can not guarantee staff's safety scheduling problem in the use.

In order to achieve the above object, the utility model provides a following technical scheme: a box-type fixed metal-enclosed switchgear comprises a switchgear box body and a cable input end, wherein a lower bottom plate is installed in front of the side of the switchgear box body, an enclosed chamber door is installed above the lower bottom plate, the switchgear box body and the lower bottom plate are vertically arranged, and the lower bottom plate and the enclosed chamber door are on the same plane;

the cable input end is arranged below one side of the switch box body, an equipment base is arranged below the cable input end, and a positioning hole is formed in the bottom side of the inside of the equipment base.

Preferably, two rotary switches are installed above the side surface of the door of the closed chamber, a switch button is connected below the rotary switch, the switch button is arranged corresponding to the rotary switch, and a chamber door lock is arranged below the rotary switch.

Preferably, a link bolt is fixed below one side of the switch button, the link bolt is connected with a clutch on one side, and the clutch is fixed above the fixing frame.

Preferably, a breaker is arranged at one end of the combiner, and two ends of the fixing frame are respectively fixed to two sides of the interior of the switch box body.

Preferably, a control panel is installed right above the closed chamber door, the control panel is perpendicular to the socket on one side, and the control panel and the closed chamber door are on the same plane.

Preferably, a display meter is installed on one side face of the panel, an indicator lamp is installed below the display meter, and the indicator lamp and the display meter are correspondingly arranged.

Preferably, a heat dissipation fan is installed at the other side of the closed chamber door, and the heat dissipation fan and the rotary switch at one side are symmetrically arranged.

Compared with the prior art, the beneficial effects of the utility model are that:

the whole device has simple structure and convenient use, can effectively prevent high-temperature and high-pressure gas from flowing back in the ventilation path when the ventilation path is blocked, has high reliability for preventing the gas from being discharged to the periphery of the device, and is a box-type fixed metal-enclosed switchgear capable of ensuring the safety of workers.

Drawings

Fig. 1 is a three-dimensional view of the present invention;

FIG. 2 is a perspective view of the present invention;

FIG. 3 is a front view of the present invention;

fig. 4 is a rear view of the present invention;

FIG. 5 is an enlarged partial schematic view of FIG. 3;

fig. 6 is a partially enlarged schematic view of fig. 4.

In the figure: 1. opening and closing the box body; 2. a lower base plate; 3. a closed chamber door; 31. a rotary switch; 32. a room door lock; 33. a heat dissipation fan; 34. a fixed mount; 35. a clutch; 36. a circuit breaker; 37. a switch button; 38. a linking bolt; 4. a control panel; 41. displaying the table; 42. an indicator light; 43. a socket; 5. an equipment base; 51. positioning holes; 6. a cable input.

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. 1-6, a box-type fixed metal-enclosed switchgear includes a switchgear case 1 and a cable input terminal 6, a lower base plate 2 is installed in front of a side of the switchgear case 1, an enclosed chamber door 3 is installed above the lower base plate 2, the switchgear case 1 and the lower base plate 2 are vertically arranged, and the lower base plate 2 and the enclosed chamber door 3 are on the same plane;

the cable input end 6 is arranged below one side of the switch box body 1, the equipment base 5 is installed below the cable input end 6, and the positioning hole 5 is formed in the bottom side of the interior of the equipment base 5.

Specifically, two rotary switches 31 are mounted above the side surface of the closing chamber door 3, a switch button 37 is connected below the rotary switch 31, the switch button 37 is arranged corresponding to the rotary switch 31, and a chamber door lock 32 is arranged below the rotary switch 31; when the installation, switch box 1 is connected with the closed chamber door 3 of one side, be provided with control panel 4 directly over closed chamber door 3, be fixed with equipment base 5 directly under switch box 1, the side top of equipment base 5 is fixed with lower plate 2, rotary switch 31 and room door lock 32 are installed to one side of closed chamber door 3, the opposite side of closed chamber door 3 is fixed with heat dissipation fan 33, control panel 4's the higher authority is provided with display list 41 and pilot lamp 42, and rotary switch 31 is connected through the round pin axle with inside shift knob 37, shift knob 37 is fixed through the bolt with the interlinking bolt 38 of one side, the one end of interlinking bolt 38 is fixed with deciliter 35.

Specifically, a link latch 38 is fixed below one side of the switch button 37, the link latch 38 is connected with the clutch 35 on one side, and the clutch 35 is fixed above the fixing frame 34, so that the clutch 35 can be conveniently controlled by the switch button 37,

specifically, one end of the combiner 35 is provided with a breaker 36, and two ends of the fixing frame 34 are respectively fixed on two sides of the inside of the switch box body 1, so that the breaker 36 can effectively prevent the high-pressure gas from being discharged to the periphery of the device.

Specifically, install control panel 4 directly over the closed chamber door 3, control panel 4 becomes perpendicular setting with the socket 43 of one side, and control panel 4 and closed chamber door 3 are on the coplanar, utilize control panel 4 can be better control equipment, improve equipment's security performance.

Specifically, a display meter 41 is installed on one side surface of the panel 4, an indicator lamp 42 is installed below the display meter 41, the indicator lamp 42 and the display meter 41 are correspondingly arranged, and the display meter 41 and the indicator lamp 42 facilitate viewing and controlling of the equipment.

Specifically, the heat dissipation fan 33 is installed at the other side of the sealing chamber door 3, and the heat dissipation fan 33 is symmetrically arranged with the rotary switch 31 at one side, so that the installation of the device is facilitated, and the use space inside is increased.

The working principle is as follows: when the device is used, firstly, the device base 5 and the switch box body 1 above are fixed through welding, the lower base plate 2 is fixed through bolts and the device base 5 below through bolts, the closed chamber door 3 is fixed through a hinge and the switch box body 1, the device is controlled through the control panel 4 after the fixing, then the device is started through the rotary switch 31, the switch button 37 is contacted after the starting, the connecting plug pin 38 is inserted into the clutch 35, the switch state is realized through the clutch 35, the circuit breaker 36 is automatically disconnected when the ventilation path is blocked, a good safety protection effect is achieved, and the clutch 35 and the circuit breaker 36 are both fixed above the fixing frame 34.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A fixed metal enclosed switchgear of box, its characterized in that: the switch box comprises a switch box body (1) and a cable input end (6), wherein a lower bottom plate (2) is installed in front of the side of the switch box body (1), a closed chamber door (3) is installed above the lower bottom plate (2), the switch box body (1) and the lower bottom plate (2) are vertically arranged, and the lower bottom plate (2) and the closed chamber door (3) are on the same plane;

the cable input end (6) is arranged below one side of the switch box body (1), the equipment base (5) is installed below the cable input end (6), and a positioning hole (51) is formed in the bottom side of the interior of the equipment base (5).

2. A box-type stationary metal-enclosed switchgear according to claim 1, characterized in that: two rotary switch (31) are installed to the side top of closing chamber door (3), rotary switch's (31) below is connected with shift knob (37), just shift knob (37) with rotary switch (31) correspond the setting, rotary switch's (31) below is provided with room lock (32).

3. A box-type stationary metal-enclosed switchgear according to claim 2, characterized in that: a link bolt (38) is fixed below one side of the switch button (37), the link bolt (38) is connected with a clutch (35) on one side, and the clutch (35) is fixed above the fixing frame (34).

4. A box-type stationary metal-enclosed switchgear according to claim 3, characterized in that: one end of the clutch (35) is provided with a circuit breaker (36), and two ends of the fixing frame (34) are fixed to two sides of the interior of the switch box body (1) respectively.

5. A box-type stationary metal-enclosed switchgear according to claim 1, characterized in that: control panel (4) are installed directly over the closed chamber door (3), control panel (4) and socket (43) of one side become perpendicular setting, just control panel (4) with closed chamber door (3) are on the coplanar.

6. A box-type stationary metal-enclosed switchgear according to claim 5, characterized in that: a display meter (41) is installed on one side face of the system panel (4), an indicator lamp (42) is installed below the display meter (41), and the indicator lamp (42) and the display meter (41) are correspondingly arranged.

7. A box-type stationary metal-enclosed switchgear according to claim 1, characterized in that: heat dissipation fan (33) is installed to the opposite side of closing chamber door (3), just heat dissipation fan (33) sets up with rotary switch (31) symmetry of one side.