CN216215275U - Multifunctional power distribution cabinet for power substation - Google Patents

Abstract

The utility model discloses a multifunctional power distribution cabinet for an electric power substation, which comprises a cabinet body, wherein heat dissipation ports are formed in two sides of the cabinet body, a non-woven fabric filter screen is fixedly arranged on the surface of each heat dissipation port, a mounting plate is fixedly connected to the right end of the inner cavity of the cabinet body, the number of the mounting plates is five, a slide bar is fixedly connected between the left ends of the two sides of the inner cavity of the cabinet body, two ends of the slide bar are movably connected with slide blocks, a fixed plate is fixedly connected between the right sides of the two slide blocks, and a second motor is fixedly arranged at two ends of the right side of the fixed plate. According to the power distribution cabinet, under the mutual matching action of the cabinet body, the mounting plate, the second motor, the fan blades, the heat dissipation port, the first motor, the rotating shaft, the rotating rod, the fixed shaft, the pull rope, the fixed plate, the sliding block and the sliding rod, the heat dissipation effect and the heat dissipation uniformity of the power distribution cabinet are greatly improved, and the influence on the normal operation of electrical components caused by overhigh local temperature in the power distribution cabinet is effectively avoided.

Description

Multifunctional power distribution cabinet for power substation

Technical Field

The utility model relates to the technical field of power distribution cabinets, in particular to a multifunctional power distribution cabinet for a power substation.

Background

The power distribution cabinet is divided into a power distribution cabinet, a lighting distribution cabinet and a metering cabinet, and is the final-stage equipment of a power distribution system, the power distribution cabinet is a general name of a motor control center, and the power distribution cabinet is used in occasions with dispersed loads and less loops; motor control centers are used in load concentration and loop-rich applications, where they distribute the power from a circuit of a higher level of distribution equipment to nearby loads, which provide protection, monitoring and control of the loads.

However, the uniform heat dissipation effect of the existing power distribution cabinet is poor, the local temperature in the power distribution cabinet is easily raised in the using process, the normal operation of the electric appliance is affected, and meanwhile, the electric appliance is easily burnt down when the normal operation is serious, and certain economic loss is brought to people.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a multifunctional power distribution cabinet for an electric power substation, which has the advantages of good heat dissipation effect and good heat dissipation uniformity and solves the problems that the existing power distribution cabinet is poor in heat dissipation uniformity, and the temperature of the local part in the power distribution cabinet is easy to rise in the using process, so that the normal operation of an electric appliance is affected.

In order to achieve the purpose, the utility model provides the following technical scheme: a multifunctional power distribution cabinet for an electric power substation comprises a cabinet body, wherein heat dissipation ports are formed in two sides of the cabinet body, a non-woven fabric filter screen is fixedly mounted on the surface of each heat dissipation port, a mounting plate is fixedly connected to the right end of an inner cavity of the cabinet body, the number of the mounting plates is five, a slide rod is fixedly connected between the left ends of the two sides of the inner cavity of the cabinet body, slide blocks are movably connected to two ends of each slide block, a fixed plate is fixedly connected between the right sides of the two slide blocks, a second motor is fixedly mounted at two ends of the right side of the fixed plate, fan blades are fixedly mounted at the output end of the second motor, a metal protection mesh enclosure is fixedly mounted between the periphery of the right end of the second motor, a first motor is fixedly mounted at the right end of the top of the outer surface of the cabinet body through a support, a rotating shaft is fixedly mounted at the output end of the first motor, and a rotating rod is fixedly connected to the left side of the rotating shaft, the lower end of the left side of the rotating rod is movably connected with a fixed shaft through a bearing, and a pull rope is fixedly connected between the bottom of the fixed shaft and the top of the fixed plate.

Preferably, the left end at the top of the cabinet body is movably connected with two pulleys through movable pins, and the surfaces of the pulleys are movably connected to the surface of the pull rope.

Preferably, the both sides of slide bar have all been seted up the spacing groove, the equal fixedly connected with stopper in both sides of slider internal surface, the surface swing joint of stopper is in the surface of spacing groove.

Preferably, all fixedly connected with supporting legs all around of external surface bottom of the cabinet, the bottom fixedly connected with pre-buried board of supporting leg, there is the cabinet door positive surface through hinge movable mounting, the middle-end fixedly connected with transparent plate of cabinet door.

Preferably, the left end at cabinet body surface top just is located the left fixedly connected with bracing piece of first motor, the upper end of bracing piece passes through bearing swing joint in the left end of pivot.

Preferably, the two ends of the top of the outer surface of the cabinet body are fixedly connected with fixing rods, and a rain baffle is fixedly connected between the tops of the fixing rods.

Compared with the prior art, the utility model has the following beneficial effects:

1. the utility model is convenient for containing and bearing electric appliances by arranging the cabinet body and the mounting plate, and can drive the fan blades to rotate rapidly by starting the second motor to work, and can drive the outside air flow to blow rapidly to the inside of the cabinet body through the heat dissipation port under the action of the rotation of the fan blades, so that the rapidly blown air flow can carry away a large amount of heat in the cabinet body, thereby achieving the effect of dissipating heat in the cabinet body, meanwhile, the first motor is started to work to drive the rotating shaft to rotate, the rotating shaft can drive the rotating rod and the fixed shaft to rotate, the fixed shaft can pull the pull rope while rotating, so as to drive the fixed plate and the slide block to do reciprocating motion in the vertical direction along the surface of the slide rod, the second motor and the fan blades can be driven to move while the fixed plate moves, so that the fan blades can drive the air flow to blow rapidly and circularly to different positions in the vertical direction in the cabinet body, and then very big improvement the radiating homogeneity in the internal different positions of cabinet, avoided local high temperature and lead to the electrical apparatus to damage, under whole complex effect, very big improvement the radiating effect and the heat dissipation homogeneity of this switch board, effectually avoided the inside local high temperature of switch board and influenced electrical components normal operating, it is relatively poor to have solved the even effect of heat dissipation of current switch board, easily cause the local temperature rise in the switch board in the use, bring the problem of influence for the normal operating of electrical apparatus.

2. The purpose of guiding the pull rope is achieved through the arrangement of the pulleys, the purpose of limiting the position between the sliding block and the sliding rod is achieved through the arrangement of the limiting groove and the limiting block, the purpose of supporting the whole body is achieved through the arrangement of the supporting legs and the pre-embedded plates, meanwhile, a user can conveniently install the whole body in a pre-embedded mode, the cabinet door and the transparent plate are arranged, the user can conveniently observe the inside of the cabinet body while sealing the cabinet body, the purpose of supporting the rotating shaft is achieved through the arrangement of the supporting rods, and the purpose of protecting the top of the cabinet body from rain is achieved through the arrangement of the rain shielding plates.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic sectional view of the cabinet of the present invention;

FIG. 3 is an enlarged view of a portion of the utility model at A in FIG. 2;

FIG. 4 is a schematic cross-sectional view of a slider according to the present invention.

In the figure: 1. a cabinet body; 2. supporting legs; 3. a cabinet door; 4. a transparent plate; 5. fixing the rod; 6. a rain shield; 7. a first motor; 8. a rotating shaft; 9. a support bar; 10. a rotating rod; 11. a heat dissipation port; 12. a non-woven fabric filter screen; 13. a slider; 14. a slide bar; 15. a fixing plate; 16. a second motor; 17. a fan blade; 18. a metal protective mesh enclosure; 19. mounting a plate; 20. a fixed shaft; 21. pulling a rope; 22. a pulley; 23. a limiting groove; 24. and a limiting block.

Detailed Description

The technical solutions 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 a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description herein, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings to facilitate the description of the patent and to simplify the description, but do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be considered limiting of the patent. In the description of the present application, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can, for example, be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Referring to fig. 1-4, a multifunctional power distribution cabinet for an electric power substation comprises a cabinet body 1, wherein the periphery of the bottom of the outer surface of the cabinet body 1 is fixedly connected with supporting legs 2, the bottom of the supporting legs 2 is fixedly connected with a pre-embedded plate, the purpose of supporting the whole body is achieved through the arrangement of the supporting legs 2 and the pre-embedded plate, meanwhile, a user can conveniently install the whole body in a pre-embedded mode, a cabinet door 3 is movably installed on the front surface of the cabinet body 1 through hinges, the middle end of the cabinet door 3 is fixedly connected with a transparent plate 4, the cabinet door 3 and the transparent plate 4 are arranged, the sealing of the cabinet body 1 is achieved, the user can conveniently observe the inside of the cabinet body 1, fixing rods 5 are fixedly connected to both ends of the top of the outer surface of the cabinet body 1, a rain baffle plate 6 is fixedly connected between the tops of the two fixing rods 5, and the purpose of rain shielding protection of the top of the cabinet body 1 is achieved through the arrangement of the rain baffle plate 6, the cabinet comprises a cabinet body 1, heat dissipation ports 11 are formed in two sides of the cabinet body 1, a non-woven fabric filter screen 12 is fixedly mounted on the surface of each heat dissipation port 11, a mounting plate 19 is fixedly connected to the right end of an inner cavity of the cabinet body 1, five mounting plates 19 are arranged, a slide rod 14 is fixedly connected between the left ends of two sides of the inner cavity of the cabinet body 1, two ends of the slide rod 14 are movably connected with slide blocks 13, two sides of each slide rod 14 are respectively provided with a limiting groove 23, two sides of the inner surface of each slide block 13 are fixedly connected with limiting blocks 24, the surface of each limiting block 24 is movably connected to the surface of each limiting groove 23, the purpose of limiting between each slide block 13 and each slide rod 14 is achieved through the arrangement of the limiting grooves 23 and the limiting blocks 24, a fixing plate 15 is fixedly connected between the right sides of the two slide blocks 13, a second motor 16 is fixedly mounted at two ends of the right side of the fixing plate 15, a fan blade 17 is fixedly mounted at the output end of the second motor 16, a metal protection mesh cover 18 is fixedly mounted between the periphery of the right end of the second motor 16, the right end of the top of the outer surface of the cabinet body 1 is fixedly provided with a first motor 7 through a bracket, the output end of the first motor 7 is fixedly provided with a rotating shaft 8, the left end of the top of the outer surface of the cabinet body 1 is fixedly connected with a supporting rod 9 positioned at the left side of the first motor 7, the upper end of the supporting rod 9 is movably connected with the left end of the rotating shaft 8 through a bearing, through the arrangement of the supporting rod 9, the purpose of supporting the rotating shaft 8 is achieved, the left side of the rotating shaft 8 is fixedly connected with a rotating rod 10, the lower end of the left side of the rotating rod 10 is movably connected with a fixed shaft 20 through a bearing, a pull rope 21 is fixedly connected between the bottom of the fixed shaft 20 and the top of a fixed plate 15, the left end of the top of the cabinet body 1 is movably connected with pulleys 22 through movable pins, the number of the pulleys 22 is two, the surfaces of the pulleys 22 are movably connected with the surfaces of the pull rope 21, through the arrangement of the pulleys 22, the purpose of guiding the pull rope 21 is achieved, through the arrangement of the cabinet body 1 and the mounting plate 19, the electric appliance is convenient to contain and bear, and the second motor 16 is started to work to drive the fan blades 17 to rotate rapidly, under the action of rotation of the fan blades 17, external air flow can be driven to blow rapidly to the inside of the cabinet body 1 through the heat dissipation port 11, so that a large amount of heat inside the cabinet body 1 can be taken away by the rapidly blown air flow, the effect of dissipating heat inside the cabinet body 1 is further achieved, meanwhile, the rotating shaft 8 can be driven to rotate by starting the first motor 7 to work, the rotating shaft 8 can drive the rotating rod 10 and the fixed shaft 20 to rotate, the stay cord 21 can be pulled while the fixed shaft 20 rotates, the fixed plate 15 and the sliding block 13 are driven to do reciprocating motion in the vertical direction along the surface of the sliding rod 14, the second motor 16 and the fan blades 17 can be driven to move while the fixed plate 15 moves, and make flabellum 17 can drive the quick and endless different positions to the internal portion vertical direction of cabinet of air current blow, and then very big improvement the radiating homogeneity of the internal portion different positions of cabinet, avoided local temperature too high and lead to the electrical apparatus to damage, under whole complex effect, very big improvement the radiating effect and the heat dissipation homogeneity of this switch board, the effectual inside local temperature of switch board of having avoided is too high and influences electrical components normal operating, the even effect of heat dissipation of having solved current switch board is relatively poor, easily cause the temperature of local in the switch board to rise in the use, bring the problem of influence for the normal operating of electrical apparatus.

All the components in the utility model are universal standard components or components known by those skilled in the art, the structure and principle of the components can be known by technical manuals or conventional experimental methods, meanwhile, the standard components used in the application document can be purchased from the market, the components in the application document can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each component adopts the conventional means of mature bolts, rivets, welding and the like in the prior art, the machinery, the components and equipment adopt the conventional models in the prior art, the control mode is automatically controlled through a controller, the control circuit of the controller can be realized through simple programming of those skilled in the art, the components belong to the common knowledge in the art, and the application document is mainly used for protecting mechanical devices, so the detailed explanation of the control mode and circuit connection is omitted, no specific description will be made herein.

When the cabinet is used, the cabinet body 1 and the mounting plate 19 are arranged, the electrical appliance can be conveniently accommodated and carried, the second motor 16 is started to work to drive the fan blades 17 to rapidly rotate, external air flow can be driven to rapidly blow towards the inside of the cabinet body 1 through the heat dissipation port 11 under the action of rotation of the fan blades 17, a large amount of heat in the cabinet body 1 can be carried away by the rapidly blown air flow, the effect of dissipating heat in the cabinet body 1 is further achieved, meanwhile, the rotating shaft 8 can be driven to rotate by starting the first motor 7 to work, the rotating shaft 8 can drive the rotating rod 10 and the fixed shaft 20 to rotate, the stay cord 21 can be pulled while the fixed shaft 20 rotates, the fixed plate 15 and the sliding block 13 are driven to do reciprocating motion in the vertical direction along the surface of the sliding rod 14, the second motor 16 and the fan blades 17 can be driven to move while the fixed plate 15 moves, and make flabellum 17 can drive the quick and endless different positions to the internal vertical direction of cabinet of air current blow, and then very big improvement the radiating homogeneity in the internal different positions of cabinet 1, avoided local high temperature and leaded to the electrical apparatus to damage, under whole complex effect, very big improvement the radiating effect and the heat dissipation homogeneity of this switch board, effectually avoided the internal local high temperature of switch board and influenced electrical components normal operating.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a multifunctional power distribution cabinet for power substation, includes cabinet body (1), its characterized in that: the improved cabinet is characterized in that heat dissipation ports (11) are formed in two sides of the cabinet body (1), a non-woven fabric filter screen (12) is fixedly mounted on the surface of each heat dissipation port (11), a mounting plate (19) is fixedly connected to the right end of the inner cavity of the cabinet body (1), five mounting plates (19) are arranged, a slide bar (14) is fixedly connected between the left ends of the two sides of the inner cavity of the cabinet body (1), sliders (13) are movably connected to the two ends of each slide bar (14), a fixing plate (15) is fixedly connected between the right sides of the two sliders (13), a second motor (16) is fixedly mounted at the two ends of the right side of the fixing plate (15), fan blades (17) are fixedly mounted at the output end of the second motor (16), a metal protection net cover (18) is fixedly mounted between the periphery of the right end of the second motor (16), and a first motor (7) is fixedly mounted at the right end of the top of the outer surface of the cabinet body (1) through a support, the output end fixed mounting of first motor (7) has pivot (8), the left side fixedly connected with bull stick (10) of pivot (8), there is fixed axle (20) lower extreme on the left of bull stick (10) through bearing swing joint, fixedly connected with stay cord (21) between the bottom of fixed axle (20) and the top of fixed plate (15).

2. The multifunctional power distribution cabinet for the power substation of claim 1, characterized in that: the left end at the top of the cabinet body (1) is movably connected with two pulleys (22) through movable pins, and the surfaces of the pulleys (22) are movably connected to the surface of the pull rope (21).

3. The multifunctional power distribution cabinet for the power substation of claim 1, characterized in that: limiting grooves (23) are formed in the two sides of the sliding rod (14), limiting blocks (24) are fixedly connected to the two sides of the inner surface of the sliding block (13), and the surfaces of the limiting blocks (24) are movably connected to the surfaces of the limiting grooves (23).

4. The multifunctional power distribution cabinet for the power substation of claim 1, characterized in that: the cabinet body (1) surface bottom all around equal fixedly connected with supporting leg (2), the bottom fixedly connected with pre-buried board of supporting leg (2), there is cabinet door (3) positive surface of the cabinet body (1) through hinge movable mounting, the middle-end fixedly connected with transparent plate (4) of cabinet door (3).

5. The multifunctional power distribution cabinet for the power substation of claim 1, characterized in that: the left fixedly connected with bracing piece (9) of the left that just is located first motor (7) of the left end at cabinet body (1) surface top, the upper end of bracing piece (9) is through bearing swing joint in the left end of pivot (8).

6. The multifunctional power distribution cabinet for the power substation of claim 1, characterized in that: the cabinet body (1) surface both ends at top all fixedly connected with dead lever (5), two fixedly connected with weather shield (6) between the top of dead lever (5).

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