CN208580973U - A kind of highly-safe fixing type metal closing formula switchgear - Google Patents

Abstract

The utility model provides a kind of highly-safe fixing type metal closing formula switchgear, is related to electrical equipment.The highly-safe fixing type metal closing formula switchgear, including shell, the bottom of shell is fixedly connected with manipulation case, the bottom of manipulation case is fixedly connected with pedestal, the frontal left of shell has been connected through hinge activity left cabinet door, the front of the shell and right side for being located at left cabinet door has been movably connected with upper cabinet door and lower cabinet door by hinge, left cabinet door, upper cabinet door and the positive of lower cabinet door are fixedly installed with door handle, and the front for manipulating case is fixedly installed with station.The highly-safe fixing type metal closing formula switchgear, it is provided with manipulation case, it can produce hot gas and cold air by manipulating case, to regulate and control to the temperature environment in shell, make in shell in suitable temperature environment, the too high or too low normal work for influencing electrical equipment of in-cabinet temperature is avoided, it is higher compared to traditional enclosed switchgear safety.

Description

A kind of highly-safe fixing type metal closing formula switchgear

Technical field

The utility model relates to electrical equipment, specially a kind of highly-safe fixing type metal closing formula switch Cabinet.

Background technique

Switchgear is a kind of electrical equipment, and main function is to be generated electricity in electric system, transmitted electricity, the conversion of distribution and electric energy During, electrical equipment is opened and closed, controlled and is protected, the component in switchgear mainly has breaker, disconnecting switch, load The composition such as switch, operating mechanism, mutual inductor and various protective devices, there are many classification method of switchgear, such as pass through breaker Mounting means can be divided into withdraw-type switch cabinet and fixed switching cabinet, or according to the difference of cabinet body structure, can be divided into open type Switchgear, metal closed switch cabinet and metal enclosed armoured switch cabinet can be divided into high-voltage switch gear according to voltage class is different again Cabinet, Medium Voltage Switchgear and low-tension switch cabinet etc. are primarily adapted for use in power plant, substation, petrochemical industry, metallurgical steel rolling, light industry spinning It knits, the various different occasions such as industrial enterprise and residential quarters, skyscraper.

Fixing type metal closing formula switchgear is common one kind in switchgear, and structure is simple, small in size, price is low, but It is that safety is poor when in use for this switchgear, the electric elements in cabinet can generate many heats when in use, The environment of cabinet inside enclosed easily causes these heat rapid aggregations to influence electric appliance so that the temperature in cabinet be made sharply to increase The normal work of element, or even fire is caused, serious loss is caused to the security of the lives and property of people.

Utility model content

(1) the technical issues of solving

In view of the deficiencies of the prior art, the utility model provides a kind of highly-safe fixing type metal closing formula switch Cabinet, solves that traditional fixing type metal closing formula switchgear safety is poor, and enclosed environment be easy to cause heat to assemble, The problem of increasing the temperature in cabinet, influencing electric elements work.

(2) technical solution

In order to achieve the above object, the utility model is achieved by the following technical programs: a kind of highly-safe fixation Formula metal-enclosed switchgear, including shell, the bottom of the shell are fixedly connected with manipulation case, and the bottom of the manipulation case is solid Surely it is connected with pedestal, the frontal left of the shell has been connected through hinge activity left cabinet door, the front of the shell and is located at The right side of left cabinet door has been movably connected with upper cabinet door and lower cabinet door by hinge, the left cabinet door, upper cabinet door and lower cabinet door Front is fixedly installed with door handle, and the front of the manipulation case is fixedly installed with station.The inner wall surface of the shell is solid Surely it is connected with fixed plate, the two sides of the fixed plate are fixedly connected to partition, the one end of the partition far from fixed plate and outer The inner wall surface of shell is fixedly connected, the inside of the shell and be located at partition top and fixed plate on the left of offer multiple mothers Line installs room and bus duct, the inside of the shell and is located on the left of the lower section and fixed plate of partition and offers multiple cables peaces Room and cable slots are filled, the inner wall bottom of the manipulation case is from left to right successively fixedly installed with heating motor, condenser pipe, wind respectively The junction of machine and controller, the shell and manipulation case offers multiple ventholes, and being internally provided with for the manipulation case is more One end of a gas gathering mask, the gas gathering mask is communicated with venthole, and the other end of the gas gathering mask is mutually connected with gas collecting tube, the manipulation Case is internally provided with multiple guide ducts, and the input terminal of the blower is communicated by guide duct with the bottom of gas collecting tube, the wind The output end of machine is mutually connected with discharge pipe, and the discharge pipe is mutually connected with electromagnetic valve far from one end of blower.

Preferably, one end of the bus duct is communicated with bus installation room, and the other end of the bus duct runs through fixed plate And extend to the right side of fixed plate.

Preferably, it is communicated at the top of one end of the cable slots and cable installation room, the other end of the cable slots runs through Fixed plate and the right side for extending to fixed plate.

Preferably, the top of the electromagnetic valve is communicated by guide duct with the bottom of gas collecting tube, the electromagnetic valve Left side is communicated by guide duct with the input terminal of heating motor, and the output end of the heating motor passes through guide duct and gas collecting tube Bottom communicates.

Preferably, the inside of the partition offers multiple air passing holes, and the bus duct extends to one on the right side of fixed plate End and the both ends of cable slots offer cable-through hole.

Preferably, the front of the station is respectively arranged with temperature display, heater switch and cooling switch, described outer Sensor is fixedly installed on the right side of the inner wall of shell and positioned at the bottom of partition.

(3) beneficial effect

The utility model provides a kind of highly-safe fixing type metal closing formula switchgear.Have following beneficial to effect Fruit:

1, the highly-safe fixing type metal closing formula switchgear, is provided with manipulation case, can produce by manipulating case Hot gas and cold air make to avoid in cabinet in shell in suitable temperature environment to regulate and control the temperature environment in shell The normal work too high or too low for temperature for influencing electrical equipment, it is higher compared to traditional enclosed switchgear safety, it solves Traditional fixing type metal closing formula switchgear safety is poor, and enclosed environment be easy to cause heat to assemble, and makes in cabinet The problem of temperature increases, and influences electric elements work.

2, the highly-safe fixing type metal closing formula switchgear installs room by bus and cable installation room can be right Bus and cable are fixed, and can be separated to bus and cable by bus duct and cable slots, make winding displacement in cabinet more It is clear neat, it avoids electric wire from making contact and causes the accident, by the way that traditional front and back room switchgear is arranged in left and right room switchgear, reduce The thickness of entire switchgear keeps maintenance work personnel more convenient when repairing, and entire switch cabinet structure is simple and convenient to operate, It is highly-safe.

Detailed description of the invention

FIG. 1 is a schematic structural view of the utility model；

Fig. 2 is the utility model shell and manipulation box structure cross-sectional view；

Fig. 3 is partial enlarged view at A in the utility model Fig. 2；

Fig. 4 is the utility model operation bench structural schematic diagram.

In figure: 1 shell, 2 manipulation casees, 3 pedestals, 4 left cabinet doors, cabinet door on 5,6 lower cabinet doors, 7 door handles, 8 stations, 9 solid Fixed board, 10 partitions, 11 buses installation room, 12 bus ducts, 13 cables installation room, 14 cable slots, 15 heating motors, 16 condenser pipes, 17 blowers, 18 controllers, 19 ventholes, 20 wind-collecting covers, 21 gas collecting tubes, 22 guide ducts, 23 discharge pipes, 24 electromagnetic valves, 25 mistakes Stomata, 26 cable-through holes, 27 temperature displays, 28 heater switch, 29 cooling switches, 30 sensors.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

The utility model embodiment provides a kind of highly-safe fixing type metal closing formula switchgear, as shown in Figs 1-4, Including shell 1, traditional front and back room switchgear is arranged in left and right room switchgear inside shell 1, reduces entire switchgear Thickness keeps maintenance work personnel more convenient when repairing, and the bottom of shell 1 is fixedly connected with manipulation case 2, can by manipulation case 2 To generate hot gas and cold air, to regulate and control the temperature environment in shell 1, make to be in suitable temperature environment in shell 1, The too high or too low normal work for influencing electrical equipment of in-cabinet temperature is avoided, more compared to traditional enclosed switchgear safety Height, the bottom of manipulation case 2 are fixedly connected with pedestal 3, and pedestal 3 has certain height, can play moisture-proof role, shell 1 Frontal left has been connected through hinge activity left cabinet door 4, the front of the shell 1 and right side for being located at left cabinet door 4 passes through hinge difference It is connected with cabinet door 5 and lower cabinet door 6, the front of left cabinet door 4, upper cabinet door 5 and lower cabinet door 6 is fixedly installed with door handle 7, Door handle 7 is the switch of cabinet door, cabinet door can be opened or closed, and the front of manipulation case 2 is fixedly installed with station 8, is operated The front of platform 8 is respectively arranged with temperature display 27, heater switch 28 and cooling switch 29, when needing to heat, opens and adds Thermal switch 28 when needing to cool down, opens cooling switch 29.The inner wall surface of shell 1 is fixedly connected with fixed plate 9, fixed Plate 9 will be divided into left and right two parts in shell 1, the two sides of fixed plate 9 are fixedly connected to partition 10, and partition 10 is by shell 1 or so Part is respectively divided into the operating room Liang Ge, and the left side is bus-bar room and cable vault, and left cabinet door 4 corresponds to bus-bar room and cable vault, the right For control room and breaker chamber, the corresponding control room of upper cabinet door 5, the corresponding breaker chamber of lower cabinet door 6, the inside of partition 10 offers more A air passing hole 25, convenient for the air circulation in shell 1, the one end of partition 10 far from fixed plate 9 and the inner wall surface of shell 1 are fixed Connection, the inside of shell 1 and is located at the top of partition 10 and the left side of fixed plate 9 and offers multiple buses installation rooms 11 and bus One end of slot 12, bus duct 12 is communicated with bus installation room 11, and the other end of bus duct 12 through fixed plate 9 and extends to fixation The right side of plate 9, the inside of shell 1 and is located at the lower section of partition 10 and the left side of fixed plate 9 and offers multiple cables installation room 13 With cable slots 14, room 11 is installed by bus and cable is installed room 13 and bus and cable can be fixed, cable slots 14 One end is communicated with the top of cable installation room 13, and the other end of cable slots 14 runs through fixed plate 9 and extends to the right side of fixed plate 9 Side can be separated bus and cable by bus duct 12 and cable slots 14, become apparent from the winding displacement in cabinet neatly, avoid Electric wire, which is made contact, to cause the accident, and bus duct 12 extends to the one end on 9 right side of fixed plate and the both ends of cable slots 14 and offered line Hole 26, is convenient for wiring, on the right side of the inner wall of shell 1 and is located at the bottom of partition 10 and is fixedly installed with sensor 30, in the course of work Sensor 30 detects the temperature in shell 1, and the inner wall bottom for manipulating case 2 is from left to right successively fixedly installed with respectively to be added Thermoelectric perpetual motion machine 15, condenser pipe 16, blower 17 and controller 18, the information that sensor 30 will test send controller 18, controller to 18, which will test information, is shown on temperature display 27, and staff sees that the temperature value on display screen can regulate and control, outside The junction of shell 1 and manipulation case 2 offers multiple ventholes 19, and manipulation case 2 is internally provided with multiple gas gathering masks 20, gas gathering mask 20 one end is communicated with venthole 19, and the other end of gas gathering mask 20 is mutually connected with gas collecting tube 21, and being internally provided with for manipulation case 2 is multiple The input terminal of guide duct 22, blower 17 is communicated by guide duct 22 with the bottom of gas collecting tube 21, and the output end of blower 17 is mutually connected with Discharge pipe 23, the one end of discharge pipe 23 far from blower 17 are mutually connected with electromagnetic valve 24, and the top of electromagnetic valve 24 passes through guide duct 22 communicate with the bottom of gas collecting tube 21, and the left side of electromagnetic valve 24 is communicated by guide duct 22 with the input terminal of heating motor 15, The output end of heating motor 15 is communicated by guide duct 22 with the bottom of gas collecting tube 21, and controller 18 can receive heater switch 28 and the information opened of cooling switch 29, controller 18 opens heating motor 15 and blower 17 when heating, and controls electricity The interface at 24 top of magnet valve door is closed, and the interface of two sides is opened, and blower 17 will be in shell 1 by wind-collecting cover 20 and gas collecting tube 21 Air sucking, and the input terminal for heating motor 15 is transported to by discharge pipe 23 and electromagnetic valve 24, motor 15 is heated to air Heating, hot-air sequentially pass through guide duct 22, gas collecting tube 21, gas gathering mask 20 and venthole 19 and enter inside shell 1, make in shell Thermal cycle is formed, is brought rapidly up, heating finishes that controller 18 controls blower 17 and heating motor 15 is closed, and cooling when controls Device 18 opens refrigerator pipes 16 and blower 17, and the interface for controlling 24 top of electromagnetic valve and right side is opened, and the interface in left side closes It closes, the air in shell 1 is drawn into escape pipe 23 by blower 17, and the air at escape pipe 23 drops in the refrigeration of refrigerator pipes 16 Temperature, cold air are entered inside shell 1 by electromagnetic valve 24 and gas collecting tube 21, are made to form SAPMAC method in shell 1, be cooled down rapidly, Cooling finishes controller 18 and controls blower 17 and the closing of refrigerator pipes 16.

The electric elements occurred in this article are electrically connected with extraneous main controller and 220V alternating current, and main controller can be meter Calculation machine etc. plays the conventionally known equipment of control.

Working principle: when use, first connecting power supply, starting controller 18, sensor 30 and each operating room Interior electrical equipment works, and sensor 30 detects the temperature in shell 1 in the course of work, and the information that will test Send controller 18 to, controller 18 will test information and be shown on temperature display 27, and staff sees on display screen Temperature value can be regulated and controled, and when needing to heat, open heater switch 28, controller 18 receives the unlatching of heater switch 28 Information, heating motor 15 and blower 17 are opened, and the interface for controlling the top of electromagnetic valve 24 is closed, the interface of two sides is beaten It opens, blower 17 is sucked the air in shell 1 by wind-collecting cover 20 and gas collecting tube 21, and passes through discharge pipe 23 and electromagnetic valve 24 It is transported to the input terminal of heating motor 15, heating motor 15 heats air, and hot-air sequentially passes through guide duct 22, gas collecting tube 21, gas gathering mask 20 and venthole 19 enter inside shell 1, and heating finishes the control blower 17 of controller 18 and heating motor 15 closes It closes, when needing to cool down, opens cooling switch 29, controller 18 receives the information that cooling switch 29 is opened, by refrigerator pipes 16 and blower 17 open, and the interface for controlling the top of electromagnetic valve 24 and right side is opened, and the interface in left side is closed, and blower 17 will be outer Air in shell 1 is drawn into escape pipe 23, and the refrigeration of refrigerator pipes 16 cools down the air at escape pipe 23, and cold air passes through electricity Magnet valve door 24 and gas collecting tube 21 enter inside shell 1, and finally cooling finishes controller 18 and controls blower 17 and the closing of refrigerator pipes 16.

In conclusion the highly-safe fixing type metal closing formula switchgear, is provided with manipulation case 2, by manipulating case 2 It can produce hot gas and cold air, to regulate and control to the temperature environment in shell 1, make in shell 1 in suitable temperature ring Border avoids the too high or too low normal work for influencing electrical equipment of in-cabinet temperature, compared to traditional enclosed switchgear safety Higher, it is poor to solve traditional fixing type metal closing formula switchgear safety, and enclosed environment be easy to cause heat poly- The problem of collection, increases the temperature in cabinet, influences electric elements work.

The highly-safe fixing type metal closing formula switchgear, by bus install room 11 and cable room 13 is installed can be with Bus and cable are fixed, bus and cable can be separated, be made in cabinet by bus duct 12 and cable slots 14 Winding displacement becomes apparent from neatly, avoids electric wire from making contact and causes the accident, by the way that traditional front and back room switchgear is arranged in left and right room switch Cabinet reduces the thickness of entire switchgear, keeps maintenance work personnel more convenient when repairing, and entire switch cabinet structure is simple, grasps Facilitate, it is highly-safe.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (6)

1. a kind of highly-safe fixing type metal closing formula switchgear, including shell (1), it is characterised in that: the shell (1) Bottom be fixedly connected with manipulation case (2), it is described manipulation case (2) bottom be fixedly connected with pedestal (3), the shell (1) Frontal left has been connected through hinge activity left cabinet door (4), the front of the shell (1) and the right side for being located at left cabinet door (4) is logical It crosses hinge and has been movably connected with cabinet door (5) and lower cabinet door (6), the left cabinet door (4), upper cabinet door (5) and lower cabinet door (6) Front is fixedly installed with door handle (7), and the front of manipulation case (2) is fixedly installed with station (8)；The shell (1) Inner wall surface be fixedly connected with fixed plate (9), the two sides of the fixed plate (9) are fixedly connected to partition (10), it is described every Plate (10) is fixedly connected far from the one end of fixed plate (9) with the inner wall surface of shell (1), the inside of the shell (1) and is located at Multiple bus installations room (11) and bus duct (12), the shell are offered on the left of the top of partition (10) and fixed plate (9) (1) multiple cables installations room (13) and cable are offered on the left of inside and the lower section positioned at partition (10) and fixed plate (9) Slot (14), the inner wall bottom of manipulation case (2) are from left to right successively fixedly installed with heating motor (15), condenser pipe respectively (16), the junction of blower (17) and controller (18), the shell (1) and manipulation case (2) offers multiple ventholes (19), Manipulation case (2) is internally provided with multiple gas gathering masks (20), and one end of the gas gathering mask (20) is communicated with venthole (19), The other end of the gas gathering mask (20) is mutually connected with gas collecting tube (21), and manipulation case (2) is internally provided with multiple guide ducts (22), the input terminal of the blower (17) is communicated by guide duct (22) with the bottom of gas collecting tube (21), the blower (17) Output end is mutually connected with discharge pipe (23), and the discharge pipe (23) is mutually connected with electromagnetic valve (24) far from the one end of blower (17).

2. the highly-safe fixing type metal closing formula switchgear of one kind according to claim 1, it is characterised in that: described One end of bus duct (12) is communicated with bus installation room (11), and the other end of the bus duct (12) through fixed plate (9) and prolongs Extend to the right side of fixed plate (9).

3. the highly-safe fixing type metal closing formula switchgear of one kind according to claim 1, it is characterised in that: described It is communicated at the top of one end of cable slots (14) and cable installation room (13), the other end of the cable slots (14) runs through fixed plate (9) and the right sides of fixed plate (9) is extended to.

4. the highly-safe fixing type metal closing formula switchgear of one kind according to claim 1, it is characterised in that: described The top of electromagnetic valve (24) is communicated by guide duct (22) with the bottom of gas collecting tube (21), the left side of the electromagnetic valve (24) It is communicated by guide duct (22) with the input terminal of heating motor (15), the output end of heating motor (15) passes through guide duct (22) it is communicated with the bottom of gas collecting tube (21).

5. the highly-safe fixing type metal closing formula switchgear of one kind according to claim 1, it is characterised in that: described The inside of partition (10) offers multiple air passing holes (25), the bus duct (12) extend to one end on the right side of fixed plate (9) and The both ends of cable slots (14) offer cable-through hole (26).

6. the highly-safe fixing type metal closing formula switchgear of one kind according to claim 1, it is characterised in that: described The front of station (8) is respectively arranged with temperature display (27), heater switch (28) and cooling switch (29), the shell (1) sensor (30) are fixedly installed on the right side of inner wall and positioned at the bottom of partition (10).