CN213027126U - Assembled transformer substation uses switch board - Google Patents

Abstract

The utility model discloses a control cabinet for an assembled transformer substation, which comprises a control cabinet main body, a ventilation window, an isolation device and an exhaust fan, wherein the right side of the control cabinet main body is connected with the ventilation window in a penetrating way, the left side of the control cabinet main body is connected with the exhaust device in a penetrating way, the front left side of the control cabinet main body is movably connected with a cabinet door, the front right side of the cabinet door is connected with a lock in a penetrating way, the front left side of the interior of the control cabinet main body is fixedly connected with the isolation device, the left side of the isolation device is movably connected with a fixed rod, the right side of the fixed rod is movably connected with an isolation plate, a rubber insulating layer on the outer surface of the isolation plate separates an operator from a circuit inside the control cabinet, a cooling layer inside the isolation plate has good cooling effect on a device, the ventilation window adopts a dust removal layer and a dehumidification layer to absorb dust, has wide development prospect in the future.

Description

Assembled transformer substation uses switch board

Technical Field

The utility model belongs to the technical field of the switch board, specifically be a switch board for assembled transformer substation.

Background

The control cabinet is formed by assembling switch equipment, measuring instruments, protective electrical appliances and auxiliary equipment in a closed or semi-closed metal cabinet or on a screen according to the electrical wiring requirements, and the arrangement of the control cabinet meets the requirements of normal operation of an electric power system, is convenient to overhaul and does not endanger the safety of people and surrounding equipment. In normal operation, the circuit can be switched on or off by means of a manual or automatic switch. When the fault or abnormal operation occurs, the circuit is cut off or an alarm is given by the aid of the protective electric appliance. The measuring instrument can display various parameters in operation, and can also adjust some electrical parameters to prompt or send out signals for deviation from normal working state. It is commonly used in various power generation, distribution and transformation substations.

At present, the main radiating mode of outdoor control cabinet who has now using is that the inside air flow that increases the switch board through exhaust apparatus dispels the heat to switch board inside, radiating mode is single relatively, and unable direct action is on the device, and the ceiling on switch board top is the top of direct concatenation at the switch board, there is not the air gap that flows, the heat of ceiling can directly leading-in to inside the switch board when sunshine shines, and also single relatively on setting up of ventilation window, it is relatively poor to the filter effect of dust and moisture in the air.

Therefore, how to design a control cabinet for a fabricated substation becomes a problem to be solved at present.

Disclosure of Invention

The utility model aims to provide a: in order to solve the problems of cooling of devices in a control cabinet and generation of static electricity due to excessive dust, the control cabinet for the assembled transformer substation is provided.

In order to achieve the above object, the utility model provides a following technical scheme:

a control cabinet for an assembled transformer substation comprises a control cabinet main body, a ventilation window, an isolation device and an exhaust device, wherein the right side of the control cabinet main body is connected with the ventilation window in a penetrating manner, the left side of the control cabinet main body is connected with the exhaust device in a penetrating manner, the front left side of the control cabinet main body is movably connected with a cabinet door, the front left side of the interior of the control cabinet main body is fixedly connected with the isolation device, the left side of the isolation device is movably connected with a fixed rod, the right side of the fixed rod is movably connected with an isolation plate, the front of the isolation plate is fixedly connected with an insulating layer, the middle of the front of the isolation plate is connected with the control window in a penetrating manner, the front right side of the isolation plate is fixedly connected with a handle, the interior of the isolation plate is fixedly connected with a, the inside swing joint in left side of ventilation window frame has the dehumidification layer, the right side swing joint on dehumidification layer has the dust layer.

Wherein, the front right side of the cabinet door is connected with a lock in a penetrating way.

The top end of the control cabinet main body is fixedly connected with a ceiling, and the top end of the ceiling is fixedly connected with a solar cell panel.

And support columns are fixedly connected to four corners of the top end of the control cabinet main body.

The lamp comprises a control cabinet main body, wherein the top end of the inside of the control cabinet main body is fixedly connected with a lighting device, the periphery of the lighting device is fixedly connected with a lamp frame, the periphery of the lamp frame is fixedly connected with telescopic clamping heads, the front of the lamp frame is fixedly connected with a clamping piece, and a bulb is embedded and connected in the lamp frame.

The isolation device is composed of a fixed rod on the left side of the isolation device, an isolation plate on the right side of the fixed rod, an insulating layer in front of the isolation plate, a control window in the middle of the front of the isolation plate, a handle on the right side of the front of the isolation plate and a cooling layer in the middle of the isolation plate.

The ventilating window is composed of a ventilating window frame on the periphery of the ventilating window, a dehumidifying layer on the left side inside the ventilating window frame, a dust removing layer on the right side of the dehumidifying layer and a baffle on the right side of the ventilating window frame.

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

1. the utility model discloses in, isolating device passes through insulating layer, control window, cooling layer, handle, dead lever, division board and moves jointly to reach and keep apart operation personnel and the inside circuit of switch board, make the static that produces in the switch board keep apart with operation personnel, and cool down to the inside device of switch board, and then improve the safety protection during operation personnel operation and prevent that high temperature damage from appearing in the device, improve device life.

The utility model discloses in, the ventilation window is through dehumidification layer, dust layer, baffle, ventilation window frame common operation to dust and moisture in the outside air filter, the air that flows into in the switch board that makes reaches and filters, thereby guarantees to flow into the air dust in the switch board less relatively and relative dryness, thereby reduces the generation of static in the switch board and avoids the switch board inside to rust.

Drawings

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

FIG. 2 is a schematic view of the structure of the isolation device of the present invention;

fig. 3 is a schematic structural view of the ventilation window of the present invention;

fig. 4 is a schematic structural view of the lighting device of the present invention.

Fig. 5 is a schematic view of the structure of the support pillar of the present invention.

In the figure, 1, a control cabinet main body, 2, a ventilation window, 3, an isolating device, 4, a solar panel, 5, a cabinet door, 6, an exhaust device, 7, a lock, 8, a ceiling, 9, a lighting device, 10, a support column, 201, a dehumidification layer, 202, a dust removal layer, 203, a baffle, 204, a ventilation window frame, 301, an insulating layer, 302, a control window, 303, a cooling layer, 304, a handle, 305, a fixing rod, 306, an isolating plate, 901, a lamp frame, 902, a telescopic chuck, 903, a lamp bulb, 904 and a card are arranged.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

In the description of the present invention, it should be noted that the terms "top", "bottom", "one side", "the other side", "front", "back", "middle part", "inside", "top", "bottom", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of description and simplification of the description, but does not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Embodiment one, referring to fig. 1-4, the utility model provides a technical scheme: a control cabinet for an assembled transformer substation comprises a control cabinet main body 1, a ventilating window 2, an isolating device 3 and an exhaust device 6, wherein the ventilating window 2 is connected to the right side of the control cabinet main body 1 in a penetrating manner, the exhaust device 6 is connected to the left side of the control cabinet main body 1 in a penetrating manner, a cabinet door 5 is movably connected to the front left side of the control cabinet main body 1, the isolating device 3 is fixedly connected to the front left side of the inside of the control cabinet main body 1, a fixing rod 305 is movably connected to the left side of the isolating device 3, an isolating plate 306 is movably connected to the right side of the fixing rod 305, an insulating layer 301 is fixedly connected to the front of the isolating plate 306, a control window 302 is connected to the middle of the front of the isolating plate 306 in a penetrating manner, a handle 304 is fixedly connected to the front right side of the isolating plate 306, a temperature reduction layer 303 is, the inside swing joint in left side of ventilation window frame 204 has dehumidification layer 201, and the right side swing joint of dehumidification layer 201 has dust removal layer 202, and the preceding right side through connection of cabinet door 5 has lock 7.

Wherein, the top of the control cabinet body 1 is fixedly connected with a ceiling 8, the top of the ceiling 8 is fixedly connected with a solar panel 4, when the control cabinet is used outdoors in a transformer substation, four support columns 11 are arranged at four corners of the bottom of the ceiling 8 fixedly connected with the top of the control cabinet body 1, the ceiling 8 is connected with the control cabinet body 1, so that a certain space is reserved between the ceiling 8 and the control cabinet body 1, when the temperature of the ceiling 8 which is directly irradiated rises, the temperature can not be directly conducted into the control cabinet body 1 under the circulation of air in the middle gap, and the top of the control cabinet body 1 is prevented from being directly irradiated in the control cabinet body 1 by sunlight, and a fast solar panel 4 arranged at the top of the ceiling 8 converts the solar energy into electric energy, and the solar panel 4 is connected with an exhaust device 6 and an irradiation device 9 in the control cabinet body 1 by electric wires, therefore, the electric energy in the solar cell panel 4 is utilized to drive the exhaust device 6 and the irradiation device 9 to operate, and further the use of other electric energy sources is reduced, so that the reasonable utilization of resources is achieved.

Wherein, top four corners fixedly connected with support column 10 of switch board main part 1, when canopy 8 receives the striking, canopy 8 can extrude downwards under the effect of power, and then act on with 8 bottom four corners fixed connection's of canopy support column 11, support column 11 self inside spring can cushion the power that support column 11 received to the dynamics that finally uses switch board main part 1 through support column 11 is alleviateed, and then improves the protectiveness of switch board.

Wherein, the top end of the interior of the control cabinet main body 1 is fixedly connected with a lighting device 9, the periphery of the lighting device 9 is fixedly connected with a lamp frame 901, the periphery of the lamp frame 901 is fixedly connected with a telescopic chuck 902, the front of the lamp frame 901 is fixedly connected with a card 904, the interior of the lamp frame 901 is embedded and connected with a bulb 903, the telescopic chuck 902 at the periphery of the lighting device 9 is pressed, the lighting device 9 is placed in a groove at the top end of the interior of the control cabinet main body to release the extrusion to the telescopic chuck 902, the lighting device 9 is fixed on the top end of the interior of the control cabinet main body 1 by the ejection of the telescopic chuck 902, then the bulb 903 is placed in a groove at the bottom end of the lighting device 9, the bulb 903 is fixed in a groove at the bottom end of the lighting device 9 by the cards 904 at the two sides of the groove at the bottom end, the bulb is connected with the solar cell panel 4, thus, even if the operator works at night, the operator can obtain good illumination, and the operator is prevented from operating errors due to night blurring.

Wherein, the isolation device 3 is composed of a fixed rod 305 at the left side of the isolation device 3, an isolation plate 306 at the right side of the fixed rod 305, an insulating layer 301 in front of the isolation plate 306, a control window 302 in the front middle of the isolation plate 306, a grip 304 at the front right side of the isolation plate 306 and a cooling layer 303 in the middle of the isolation plate 306, the insulating layer 301 made of rubber is fixedly connected at the outer side of the isolation plate 306, thereby reducing the number of times of electric shocks of static electricity and electric leakage generated by devices in the control cabinet by operators, the control window 302 is arranged on the isolation plate 306, switches of the devices can be leaked out through the control window 302 when the devices are installed, thereby isolating the operators from circuits on the devices, thereby improving the safety protection of the operators, the cooling layer 303 is arranged in the isolation plate 306, heat-conducting silicone grease materials are arranged in the cooling layer 303, the device walls of the devices extending out through the control window 302 on the isolation plate 306 are in contact with, when the temperature of the device rises, the temperature can be conducted to the isolation plate 306 through the contact part with the inner wall of the control window 302 and then conducted to the cooling layer 303 inside the isolation plate 306, and then the material performance of the heat conduction silicone grease in the cooling layer 303 is utilized to absorb the temperature, thereby achieving the cooling effect of the device, and when the circuit problem needs to be checked when the control cabinet has a problem, the grip 304 on the right side in front of the isolation plate 306 can be pulled, thereby the isolation plate 306 fixedly connected with the grip 304 is driven to rotate, thereby the isolation plate 306 is opened, after the isolation plate 306 is opened, the operator can see the circuit inside the control cabinet, the safety of the operator can be well improved when the isolation device 3 is used, and a good cooling effect can be achieved on the device.

Wherein, the ventilating window 2 is composed of a ventilating window frame 204 at the periphery of the ventilating window 2, a dehumidifying layer 201 at the left side in the ventilating window frame 204, a dedusting layer 202 at the right side of the dehumidifying layer 201, and a baffle plate 203 at the right side of the ventilating window frame 204, when air flows into the control cabinet through the ventilating window 2 at the right side of the control cabinet main body 1 in the outdoor use process of the control cabinet, the baffle plate 203 at the right side of the ventilating window frame 204 at the periphery of the ventilating window 2 can primarily filter the outside air, block large sand in the air, and can also block rainwater in the rainy day, so as to prevent rainwater from flowing into the control cabinet, and the air passing through the baffle plate 203 can pass through the dedusting layer 202 in the process of flowing into the control cabinet, so as to absorb fine dust in the air again, thus reducing the amount of dust in the air entering the control cabinet, and further reducing the possibility of generating static electricity due to excessive amount of dust in devices operating in the control cabinet, when the dehumidification layer 201 through the dehumidification layer 202 left end after the absorption of dust in to the air through the dust layer 202, utilize the super absorbent resin's in the dehumidification layer 201 superstrong water absorption performance to absorb the moisture in the air to the air that makes to enter into in the switch board becomes dry, and then prevents that the moisture in the switch board is too high and situation such as rust appears, thereby improves the life of switch board and reduces the static in the switch board and produces the possibility.

The working principle is as follows:

firstly, when the control cabinet is used outdoors in a transformer substation, four corners at the bottom end of a ceiling 8 fixedly connected with the top end of a control cabinet main body 1 are fixedly connected with supporting columns 11, the ceiling 8 is connected with the control cabinet main body 1, so that a certain space is reserved between the ceiling 8 and the control cabinet main body 1, when the temperature of the ceiling 8 which is directly irradiated rises, the temperature cannot be directly conducted into the control cabinet main body 1 under the circulation of air in a middle gap, the top end of the control cabinet main body 1 is prevented from being directly irradiated in the control cabinet main body 1 by sunlight, a fast solar panel 4 arranged at the top end of the ceiling 8 converts solar energy into electric energy, the solar panel 4 is connected with an exhaust device 6 and an irradiation device 9 in the control cabinet main body 1 by electric wires, so that the exhaust device 6 and the irradiation device 9 are driven to operate by the electric energy in the solar panel 4, further reducing the use of other electric energy sources to achieve reasonable utilization of resources;

then, when the ceiling 8 is impacted, the ceiling 8 is extruded downwards under the action of force and further acts on the support columns 11 fixedly connected with the four corners of the bottom end of the ceiling 8, and the springs in the support columns 11 buffer the force received by the support columns 11, so that the force finally acting on the control cabinet body 1 through the support columns 11 is reduced, and the protection performance of the control cabinet is improved;

then, when the telescopic chuck 902 around the lighting device 9 is pressed, the lighting device 9 is placed in the groove at the top end inside the control cabinet main body and the extrusion on the telescopic chuck 902 is released, the lighting device 9 is fixed on the top end inside the control cabinet main body 1 by popping the telescopic chuck 902, then the bulb 903 is placed in the groove at the bottom end of the lighting device 9, the bulb 903 is fixed in the groove at the bottom end of the lighting device 9 by using the cards 904 at two sides of the groove at the bottom end, the bulb is connected with the solar cell panel 4 by using an electric wire, and the inside of the control cabinet main body 1 is illuminated by using the bulb 903 in the lighting device 9, so that even if an operator works at night, good illumination can be obtained, and the operator is prevented from operating errors due to fuzzy operation at night;

next, an insulating layer 301 made of rubber is fixedly connected to the outer side of the isolation board 306, so as to prevent an operator from being electrically shocked by static electricity and electric leakage generated by devices inside the control cabinet, a control window 302 is arranged on the isolation board 306, when the devices are installed, switches of the devices can extend out through the control window 302, so as to isolate the operator from circuits on the devices, so as to improve safety protection for the operator, a temperature reduction layer 303 is arranged inside the isolation board 306, a heat conduction silicone grease material is placed in the temperature reduction layer 303, device walls of the devices extending out through the control window 302 on the isolation board 306 are in contact with the inner wall of the control window 302, when the temperature of the devices is increased, the temperature can be conducted to the isolation board 306 through a part in contact with the inner wall of the control window 302 and then conducted to the temperature reduction layer 303 inside the isolation board 306, so as to absorb the temperature by using the material property of the heat conduction silicone grease in the temperature, therefore, the cooling effect on the device is achieved, when the control cabinet has problems and needs to check the circuit problem, the handle 304 on the right side of the front surface of the isolation plate 306 can be pulled, so that the isolation plate 306 fixedly connected with the handle 304 is driven to rotate, the isolation plate 306 is opened, an operator can see the circuit inside the control cabinet after the isolation plate 306 is opened, the isolation device 3 can well improve the safety of the operator in use and can play a good cooling effect on the device;

finally, when the control cabinet is used outdoors, when air flows into the control cabinet through the ventilation window 2 on the right side of the control cabinet main body 1, the baffle 203 on the right side of the ventilation window frame 204 on the periphery of the ventilation window 2 can primarily filter the outside air to block large sand in the air, and can also block rainwater when raining, so that rainwater is prevented from flowing into the control cabinet, the air passing through the baffle 203 passes through the dedusting layer 202 when flowing into the control cabinet, so that fine dust in the air can be adsorbed again, the amount of air dust entering the control cabinet is reduced, the possibility that devices running in the control cabinet generate static electricity due to excessive dust is reduced, and when the air passes through the dehumidification layer 201 on the left end of the dehumidification layer 202 after the dust in the air is adsorbed by the dehumidification layer 202, the moisture in the air is absorbed by the super-absorbent property of the super-absorbent resin in the dehumidification layer 201, therefore, air entering the control cabinet becomes dry, the situation that the moisture in the control cabinet is too high and rusts is prevented, the service life of the control cabinet is prolonged, the possibility of static generation in the control cabinet is reduced, and the working principle of the control cabinet for the assembled transformer substation is provided.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (7)

1. The utility model provides an assembled transformer substation uses switch board, includes switch board main part (1), ventilation window (2), isolating device (3) and exhaust device (6), its characterized in that: the right side of the control cabinet main body (1) is connected with a ventilating window (2) in a penetrating manner, the left side of the control cabinet main body (1) is connected with an exhaust device (6) in a penetrating manner, the front left side of the control cabinet main body (1) is movably connected with a cabinet door (5), the front left side of the control cabinet main body (1) is fixedly connected with an isolating device (3), the left side of the isolating device (3) is movably connected with a fixing rod (305), the right side of the fixing rod (305) is movably connected with an isolating plate (306), the front of the isolating plate (306) is fixedly connected with an insulating layer (301), the front middle of the isolating plate (306) is connected with a control window (302) in a penetrating manner, the front right side of the isolating plate (306) is fixedly connected with a handle (304), the inner part of the isolating plate (306) is fixedly connected with a temperature reduction layer (, the right side fixedly connected with baffle (203) of ventilation window frame (204), the inside swing joint in left side of ventilation window frame (204) has dehumidification layer (201), the right side swing joint of dehumidification layer (201) has dusting layer (202).

2. The control cabinet for the assembled substation according to claim 1, characterized in that: the right side of the front of the cabinet door (5) is connected with a lock (7) in a penetrating way.

3. The control cabinet for the assembled substation according to claim 1, characterized in that: the top fixedly connected with sky canopy (8) of switch board main part (1), the top fixedly connected with solar cell panel (4) of sky canopy (8).

4. The control cabinet for the assembled substation according to claim 1, characterized in that: the four corners of the top end of the control cabinet main body (1) are fixedly connected with support columns (10).

5. The control cabinet for the assembled substation according to claim 1, characterized in that: the control cabinet is characterized in that a lighting device (9) is fixedly connected to the top end inside the control cabinet main body (1), a lamp frame (901) is fixedly connected to the periphery of the lighting device (9), telescopic clamping heads (902) are fixedly connected to the periphery of the lamp frame (901), a card (904) is fixedly connected to the front of the lamp frame (901), and a bulb (903) is connected to the inside of the lamp frame (901) in an embedded mode.

6. The control cabinet for the assembled substation according to claim 1, characterized in that: the isolation device (3) is composed of a fixed rod (305) on the left side of the isolation device (3), an isolation plate (306) on the right side of the fixed rod (305), an insulating layer (301) in front of the isolation plate (306), a control window (302) in the middle of the front of the isolation plate (306), a handle (304) on the right side of the front of the isolation plate (306) and a cooling layer (303) in the middle of the isolation plate (306).

7. The control cabinet for the assembled substation according to claim 1, characterized in that: the ventilating window (2) is composed of a ventilating window frame (204) on the periphery of the ventilating window (2), a dehumidifying layer (201) on the left side inside the ventilating window frame (204), a dust removing layer (202) on the right side of the dehumidifying layer (201), and a baffle (203) on the right side of the ventilating window frame (204).

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