CN209786483U - Explosion-proof high-low voltage switch cabinet body - Google Patents

Abstract

The utility model discloses an explosion-proof high-low voltage switch cabinet body, which comprises a cabinet body, wherein an explosion-proof opening is fixedly arranged at the middle position of the top of the cabinet body, a fixing piece is arranged at the upper end position of the rear side of the explosion-proof opening, the explosion-proof opening is fixedly connected with an explosion-proof opening cover through a connecting piece, a buzzer loudspeaker is fixedly arranged at the front side position of the explosion-proof opening, an alarm lamp is fixedly arranged at the middle position of the buzzer loudspeaker, when an explosion accident happens, an alarm signal can be timely sent out to inform a worker, high-pressure gas can be rapidly discharged as much as possible, the pressure in the cabinet body can be timely discharged into a safe pressure range without generating destructiveness, the utility model is provided with heat dissipation holes and ventilation holes, heat can be timely dissipated, unnecessary troubles and loss caused by high temperature can be prevented, a barrier net is arranged, and components inside the cabinet body can be, the drying and dehumidifying layer is arranged to prevent the corrosion of the internal components of the cabinet body.

Description

Explosion-proof high-low voltage switch cabinet body

Technical Field

The utility model relates to a high-low voltage switch cabinet field specifically is an explosion-proof type high-low voltage switch cabinet body.

Background

The switch cabinet is an electric device, the outside line of the switch cabinet firstly enters a main control switch in the cabinet and then enters a branch control switch, each branch circuit is arranged according to the requirement, such as an instrument, an automatic control, a motor magnetic switch, various alternating current contactors and the like, some switch cabinets are also provided with a high-voltage chamber and a low-voltage chamber, high-voltage buses are arranged, such as a power plant and the like, and some switch cabinets are also provided with low-frequency load shedding for protecting main equipment.

The main effect of cubical switchboard is to generate electricity at electric power system, the transmission of electricity, distribution and electric energy conversion's in-process, open and shut, control and protection consumer, the part in the cubical switchboard mainly has the circuit breaker, isolator, load switch, operating device, constitutions such as mutual-inductor and various protection device, high-low voltage switch cabinet is one kind of cubical switchboard, current high-low voltage switch cabinet can be indoor use, also can be in outdoor use, for example in the mine, the environment of use is relatively mixed, be in there are flammable and explosive gas and dust environment, the easy explosion that takes place, can't make the prevention before will exploding, the staff can not in time obtain the prevention information and lead to taking place the unnecessary loss.

Disclosure of Invention

An object of the utility model is to provide an explosion-proof type high-low voltage switch cabinet body 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:

An explosion-proof high-low voltage switch cabinet body comprises a cabinet body, two side faces of the cabinet body are respectively and symmetrically provided with two first heat dissipation holes with the same size by taking the vertical central line of the cabinet body as a base line, the inner wall of the cabinet body is fixedly provided with a drying dehumidification layer, two side faces of the drying dehumidification layer are respectively and symmetrically provided with two third heat dissipation fins with the same size by taking the vertical central line of the drying dehumidification layer as a base line, two side faces of the drying dehumidification layer are respectively and symmetrically provided with two second air vents, the inner surface of the drying dehumidification layer is fixedly sleeved with a barrier net, two side faces of the barrier net are respectively and symmetrically provided with two second heat dissipation fins with the same size by taking the vertical central line of the barrier net as a base line, two side faces of the barrier net are provided with first air vents, and two side inner walls of the two side faces of the drying dehumidification layer are respectively and sequentially and fixedly provided with, and a middle clapboard is arranged at the position of the upper surface between the two placing rails in the horizontal direction.

As a further aspect of the present invention: the side position department of the cabinet body itself from the top down fixedly has seted up three hinge in proper order, and the cabinet body itself passes through hinge swing joint and connects up cabinet door and lower cabinet door, first dark handle has been seted up to last cabinet door surface, the false second of being equipped with of lower cabinet door surface is dark handle.

As a further aspect of the present invention: the vertical central line of the upper cabinet door is a base line, and two transparent glass plates with the same size and structure are symmetrically arranged.

As a further aspect of the present invention: the explosion-proof mouth has been placed to the fixed top intermediate position department of the cabinet body itself, and the fixed connecting piece that is provided with in explosion-proof mouth rear side upper end position department, explosion-proof mouth pass through connecting piece fixedly connected with explosion-proof flap, the fixed buzzing megaphone that is provided with in explosion-proof mouth front side position department, and the fixed warning light that is provided with in intermediate position department of buzzing megaphone.

as a further aspect of the present invention: the desiccant bed is a desiccant-filled member.

As a further aspect of the present invention: the first radiating hole, the second radiating fin and the third radiating fin are located on the same horizontal line and are matched in size, and the first ventilation opening and the second ventilation opening are located on the same horizontal line and are matched in diameter size.

As a further aspect of the present invention: the diameter of the explosion-proof opening cover is larger than that of the explosion-proof opening.

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

1. The utility model discloses set up explosion-proof mouth, lid buzzing megaphone, warning light, can in time send out alarm signal and inform the staff when taking place the deflagration accident to discharge high-pressure gas rapidly as far as, in the safe pressure scope is in time unloaded with the pressure of the internal self of cabinet, do not produce the destructiveness.

2. The utility model discloses set up the barrier net, can prevent dust, prevent the impurity invasion, the component inside the protection cabinet body itself.

3. The utility model discloses set up the louvre, the change of the temperature of the control cabinet body itself prevents that high temperature from arousing that unnecessary is troublesome and the loss.

4. The utility model discloses set up dry dehumidification layer, prevented that the inside of cabinet body itself from corroding because humid gas's invasion takes place.

Drawings

Fig. 1 is a schematic structural diagram of an explosion-proof high-low voltage switch cabinet body;

FIG. 2 is a schematic structural diagram of a cabinet door of an explosion-proof high-low voltage switch cabinet body;

FIG. 3 is a schematic structural diagram of a drying and dehumidifying layer and a barrier net in a cabinet body of an explosion-proof high-low voltage switch cabinet;

fig. 4 is an enlarged schematic view of a part a of a cabinet body of an explosion-proof high-low voltage switch cabinet.

In the figure: 1. the upper cabinet door is arranged; 2. a transparent glass plate; 3. placing the rail; 4. a lower cabinet door; 5. a hinge; 6. a first heat dissipation hole; 7. the cabinet body itself; 8. a partition plate; 9. a first hidden handle; 10. a second hidden handle; 11. a first vent; 12. a barrier net; 13. a second heat sink; 14. a third heat sink; 15. a second vent; 16. drying the dehumidification layer; 17. an explosion-proof cover; 18. a connecting member; 19. an explosion-proof port; 20. a peaker microphone; 21. an alarm light.

Detailed Description

Referring to fig. 1-4, in the embodiment of the present invention, an explosion-proof high/low voltage switch cabinet body includes a cabinet body 7, two side surfaces of the cabinet body 7 are respectively and symmetrically provided with two first heat dissipation holes 6 with the same size by using a vertical center line of the cabinet body 7 as a base line, an inner wall of the cabinet body 7 is fixedly provided with a drying and dehumidifying layer 16, two side surfaces of the drying and dehumidifying layer 16 are respectively and symmetrically provided with two third heat dissipation fins 14 with the same size by using a vertical center line of the drying and dehumidifying layer 16 as a base line, two side surfaces of the drying and dehumidifying layer 16 are respectively and symmetrically provided with a second ventilation opening 15, an inner surface of the drying and dehumidifying layer 16 is fixedly sleeved with a blocking net 12, two side surfaces of the blocking net 12 are respectively and symmetrically provided with two second heat dissipation fins 13 with the same size by using a vertical center line of the blocking net 12 as a base line, and two side surfaces of the, the two side inner walls of the drying and dehumidifying layer 16 are respectively and fixedly provided with three placing rails 3 from top to bottom, and the middle partition plate 8 is placed at the upper surface position between the two placing rails 3 in the horizontal direction.

in fig. 2: three hinge 5 has been fixed in proper order from the top down to the side position department of the cabinet body 7 itself, and the cabinet body 7 is connected cabinet door 1 and lower cabinet door 4 through hinge 5 swing joint itself, goes up 1 surfaces of cabinet door and has seted up first blind handle 9, and lower cabinet door 4 surfaces is equipped with the blind handle 10 of second in the false, falls into two parts with the cabinet body itself, and the cubical switchboard door is more convenient.

In fig. 1: the vertical central line of the upper cabinet door 1 is used as a base line, two transparent glass plates 2 with the same size and structure are symmetrically arranged, and ammeter data and the condition of a high-low voltage switch cabinet are observed.

In fig. 4: the fixed explosion-proof mouth 19 of having placed of top intermediate position department of the cabinet body 7 itself, the fixed connecting piece 18 that is provided with of 19 rear sides upper end position departments of explosion-proof mouth, explosion-proof mouth 19 passes through the explosion-proof flap 17 of 18 fixedly connected with of connecting piece, 19 fixed buzzing megaphone 20 that are provided with of front side position departments of explosion-proof mouth, and the fixed warning light 21 that is provided with of intermediate position department of buzzing megaphone 20, can be when taking place the detonation accident, alarm signal can in time issue, and discharge high-pressure gas rapidly as far as, in the timely safe pressure within range of unloading of the pressure in the cabinet body itself, the destructiveness is not produced.

In fig. 3: the desiccant bed 16 is a desiccant-filled member that dries the air inside the cabinet itself.

In fig. 1, 3: the first radiating hole 6, the second radiating fin 13 and the third radiating fin 14 are located on the same horizontal line and are matched in size, the first ventilation opening 11 and the second ventilation opening 15 are located on the same horizontal line and are matched in diameter size, ventilation and heat dissipation are achieved, dust is prevented, and safety is enhanced.

In fig. 4: the diameter of the explosion-proof opening cover 17 is larger than that of the explosion-proof opening 19, so that the explosion-proof opening cover 17 can completely cover the explosion-proof opening 19.

The utility model discloses a theory of operation is: go up 1 surface of cabinet door and seted up first dark handle 9, the dark handle 10 of second is vacated to lower cabinet door 4 surface, divide into two parts with the cabinet body itself, the cubical switchboard door is more convenient, it is provided with two size structure homogeneous phases's clear glass 2 to go up cabinet door 1, observe ammeter data and the condition of inspection high-low voltage switch cabinet, 19 front side positions of explosion vent department are fixed and are provided with bee calling organ megaphone 20, and bee calling organ 20 is fixed and is provided with warning light 21, can be when taking place the detonation accident, alarm signal can in time issue, and discharge high-pressure gas rapidly as far as, in the safe pressure scope in timely unloading of the pressure of the internal pressure of cabinet itself, do not produce the destructiveness, vent and fin component can ventilation cooling and dustproof, the security has been strengthened.

The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (7)

1. an explosion-proof high-low voltage switch cabinet body comprises a cabinet body (7) and is characterized in that two side faces of the cabinet body (7) are provided with two first radiating holes (6) with the same size by taking a vertical central line of the cabinet body (7) as a base line and symmetrically forming two first radiating holes (6) with the same size, a drying and dehumidifying layer (16) is fixedly arranged on the inner wall of the cabinet body (7), two side faces of the drying and dehumidifying layer (16) are provided with two second ventilating holes (15) by taking the vertical central line of the drying and dehumidifying layer (16) as the base line and symmetrically forming two third radiating fins (14) with the same size, two blocking nets (12) are fixedly sleeved on the inner surfaces of the drying and dehumidifying layer (16), two side faces of each blocking net (12) are provided with two second radiating fins (13) with the same size by taking the vertical central line of each blocking net (12) as the base line and symmetrically forming two radiating fins, and the both sides face of separation net (12) has seted up first vent (11), the both sides face inner wall of dry dehumidification layer (16) is from the top respectively and has fixedly seted up three rail (3) of placing in proper order, and two upper surface position departments of placing between rail (3) in the horizontal direction have placed intermediate bottom (8).

2. The explosion-proof high-low voltage switch cabinet body according to claim 1, wherein three hinges (5) are fixedly arranged at the side positions of the cabinet body (7) from top to bottom in sequence, the cabinet body (7) is movably connected with the upper cabinet door (1) and the lower cabinet door (4) through the hinges (5), a first hidden handle (9) is arranged on the outer surface of the upper cabinet door (1), and a second hidden handle (10) is arranged on the outer surface of the lower cabinet door (4).

3. an explosion-proof high-low voltage switch cabinet body according to claim 2, characterized in that the vertical center line of the upper cabinet door (1) is taken as a baseline, and two transparent glass plates (2) with the same dimension and structure are symmetrically arranged.

4. The cabinet body of the explosion-proof high-low voltage switch cabinet according to claim 1, wherein an explosion-proof opening (19) is fixedly arranged at the middle position of the top of the cabinet body (7), a connecting piece (18) is fixedly arranged at the upper end position of the rear side of the explosion-proof opening (19), the explosion-proof opening (19) is fixedly connected with an explosion-proof opening cover (17) through the connecting piece (18), a buzzer loudspeaker (20) is fixedly arranged at the front side position of the explosion-proof opening (19), and an alarm lamp (21) is fixedly arranged at the middle position of the buzzer loudspeaker (20).

5. An explosion proof high and low voltage switch cabinet body according to claim 1, characterized in that said desiccant bed (16) is a desiccant filled member.

6. The explosion-proof high-low voltage switch cabinet body according to claim 2, wherein the first heat dissipation hole (6), the second heat dissipation hole (13) and the third heat dissipation hole (14) are in the same horizontal line and are matched in size, and the first ventilation opening (11) and the second ventilation opening (15) are in the same horizontal line and are matched in diameter size.

7. An explosion-proof high-low voltage switch cabinet body according to claim 4, characterized in that the diameter of the explosion-proof opening cover (17) is larger than that of the explosion-proof opening (19).