CN214899742U - Special switch board of transformer substation's comprehensive automation - Google Patents

Abstract

The application discloses automatic special switch board is synthesized to transformer substation, which comprises a housin, landing leg and chassis and exhaust apparatus, heat abstractor and cooling device, exhaust apparatus includes the side door, the handle, the roof, the air inlet duct, the baffle, a support, the dust screen, the air discharge duct, a pedestal, intercommunication groove and exhaust fan, the air inlet duct has been seted up to the both ends lateral wall of casing, the equal fixed connection support in inner wall both sides of casing, the inside bottom fixed connection base of casing, the one end of casing articulates there is the side door, the handle is installed in the one end outside of side door. This application makes things convenient for the inside circulation of air of casing through the air inlet duct and the air discharge duct at the both ends of casing, through support and the dust screen of air inlet duct one side, intercepts the dust in the air, through the inside exhaust fan of intercommunication inslot, and exhaust fan work blows off the inside dust along base both ends cambered surface whereabouts of casing through the air discharge duct to avoid the inside dust of casing to gather.

Description

Special switch board of transformer substation's comprehensive automation

Technical Field

The application relates to the technical field of power distribution cabinets, in particular to a power distribution cabinet special for comprehensive automation of a transformer substation.

Background

The distribution cabinet, the electrical appliances and the boxes in which the circuits thereof are placed, are used to distribute the electrical energy. Collectively referred to as a power distribution center. The integrated automatic power distribution cabinet is centrally installed in a transformer substation of an enterprise, electric energy is distributed to subordinate power distribution equipment at different places, and switch equipment, a measuring instrument, a protective electric appliance and other equipment which are assembled according to the electric wiring requirement are arranged in the integrated automatic special power distribution cabinet of the transformer substation.

Accumulate the dust easily in the present switch board, can influence the normal use of equipment in the cabinet, the inconvenient quick heat dissipation of current switch board and cooling to influence the heat dissipation of inside electrical components, then can make the internal component life of cabinet of inside reduce. Therefore, a power distribution cabinet special for comprehensive automation of a transformer substation is provided aiming at the problems.

Disclosure of Invention

The utility model provides a special switch board of transformer substation integrated automation is arranged in solving current switch board and accumulates the dust easily, can influence the normal use of equipment in the cabinet, and the inconvenient quick heat dissipation of current switch board and cooling to influence the heat dissipation of inside electrical components, then can make the problem that the internal component life of cabinet of inside reduces.

According to one aspect of the application, a power distribution cabinet special for comprehensive automation of a transformer substation is provided, and comprises a shell, supporting legs, a chassis, an exhaust device, a heat dissipation device and a cooling device;

the exhaust device comprises a side door, a handle, a top plate, an air inlet groove, a baffle plate, a support, a dust screen, an exhaust groove, a base, a communicating groove and an exhaust fan, wherein the side walls of two ends of the shell are provided with the air inlet groove, two sides of the inner wall of the shell are fixedly connected with the support, the bottom end in the shell is fixedly connected with the base, one end of the shell is hinged with the side door, and the handle is arranged on the outer side of one end of the side door;

the heat dissipation device comprises a guide rod, a motor, a pinion, a gearwheel, a guide sleeve, a mounting frame, a screw rod, a heat dissipation fan and a movable block, wherein the motor is mounted at the top end inside the shell, the pinion is sleeved at the output end of the motor, and the top end inside the shell is rotatably connected with the screw rod;

the cooling device comprises a mounting plate, a cooling coil, a circulating pump, a refrigerator, a refrigerating pipe and a refrigerating box, wherein the outer side wall of one end of the shell is fixedly connected with the refrigerating box, and the circulating pump is arranged inside the refrigerating box.

Furthermore, the bottom end of the shell is fixedly connected with four supporting legs, and the bottom ends of the four supporting legs are fixedly connected with the chassis.

Furthermore, a bull gear is sleeved at one end of the screw rod and meshed with a pinion, and the screw rod is in threaded connection with the two movable blocks.

Furthermore, the top end of the shell is fixedly connected with a top plate, and the top end of the interior of the shell is fixedly connected with a guide rod.

Further, the top fixed connection uide bushing of movable block, uide bushing sliding connection guide bar, the bottom fixed connection mounting bracket of movable block, the internally mounted of mounting bracket has cooling fan.

Furthermore, the inside of air inlet duct rotates linking stop, one side of air inlet duct is provided with the dust screen, the dust screen is installed in the inside of support, the support encircles one side at the air inlet duct.

Further, a communicating groove is formed in the base, exhaust fans are mounted on two sides of the communicating groove and are symmetrically distributed on two sides of the communicating groove, and side walls of two ends of the base are cambered surfaces.

Furthermore, the two sides of the communicating groove are connected with the exhaust groove in a matched mode, and the exhaust groove is connected with the communicating groove in a matched mode.

Further, the top fixed connection mounting panel of base, the internally mounted of mounting panel has cooling coil, pipeline intercommunication refrigeration case is passed through to cooling coil's one end, cooling coil's the other end passes through the output of pipeline intercommunication circulating pump.

Further, the internally mounted of refrigeration case has the refrigeration pipe, the output and the input of refrigeration pipe are all installed at the refrigeration case, the refrigeration case is installed inside the one end of refrigeration case.

Through the above-mentioned embodiment of this application, adopted exhaust apparatus, heat abstractor and cooling device, solved and accumulated the dust easily in the current switch board, can influence the normal use of equipment in the cabinet, the inconvenient quick heat dissipation of current switch board and cooling to influence the heat dissipation of inside electrical components, then can make the problem that the internal component life of cabinet reduces.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.

FIG. 1 is a schematic overall perspective view of an embodiment of the present application;

FIG. 2 is a schematic overall structure diagram of an embodiment of the present application;

fig. 3 is a schematic perspective view of a base according to an embodiment of the present application.

In the figure: 1. the cooling device comprises a shell, 101, a side door, 102, a handle, 2, a top plate, 3, an air inlet groove, 4, a baffle, 5, a support, 6, a dust screen, 7, a guide rod, 8, a motor, 9, a pinion, 10, a gearwheel, 11, a guide sleeve, 12, a mounting rack, 13, a screw rod, 14, a heat dissipation fan, 15, a movable block, 16, a mounting plate, 17, a cooling coil, 18, a circulating pump, 19, a refrigerator, 20, a refrigerating pipe, 21, a refrigerating box, 22, an air exhaust groove, 23, a base, 24, a communication groove, 25, an air exhaust fan, 26, a supporting leg, 27 and a chassis.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all 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 application.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

The switch board in this embodiment can be applicable to the automatic use of synthesizing of various transformer substations, for example, provides following switch board in this embodiment, and the switch board in this embodiment can be used for carrying out the improvement of following switch board.

A special power distribution cabinet for comprehensive automation of a transformer substation comprises a cabinet body, wherein a cabinet door is movably connected to one side of the cabinet body, the cabinet door is matched with the cabinet body in size, a sealing rubber ring is fixedly connected to the periphery of the front side of the cabinet door, an observation window is fixedly connected to the middle of the cabinet door, through the arrangement of the observation window, a person can observe the conditions in the cabinet body through the observation window, the observation window can conveniently observe the conditions, a crank lock is fixedly connected to one side, away from the cabinet body, of the observation window, a crank lock is fixedly connected to one side of the observation window, through the arrangement of the crank lock, the person can close and open the cabinet door through the crank lock, the non-operation maintenance person can not open the cabinet door, the safety of the person can be protected, a placing layer is fixedly connected to the bottom of the back side of the cabinet door, the placing layer is made of plastic, filter layers are fixedly connected to the left side and the right side of the interior of the cabinet body, a sliding groove is formed in the inner wall of the front side of the cabinet body, a wire arranging device is movably connected to the sliding groove, the wire arrangement device comprises a left wire clamp, a spring is fixedly connected to the right side of the left wire clamp, a right wire clamp is fixedly connected to one end, away from the left wire clamp, of the spring, an interlayer is fixedly connected to the upper surface of the bottom of the cabinet body, an activated carbon bag is inserted into the interlayer, the activated carbon bag is arranged through a ventilating groove, a filter layer, the interlayer and the activated carbon bag, so that outside air enters the filter layer through the ventilating groove, dust in the air is removed through the filter layer and then enters the cabinet body, the air in the cabinet body and the outside air are circulated, ventilation, heat dissipation and dust prevention effects are achieved, moisture in the air in the cabinet body is adsorbed by the activated carbon bag through the arrangement of the activated carbon bag in the interlayer, the dehumidification effect is achieved, support columns are fixedly connected to the lower surface of the cabinet body, the number of the support columns is four, the four support columns are arranged on the lower surface of the cabinet body in a rectangular array mode, and an anti-shock device is inserted into the lower end of the support columns, the inside of antidetonation ware is provided with the antidetonation gasbag, and the quantity of antidetonation gasbag is five, through the setting of antidetonation ware and antidetonation gasbag to when the cabinet body is shaking in the emergence accident, through the antidetonation gasbag that sets up in the antidetonation ware, the vibrations that make the cabinet body are offset by the antidetonation gasbag, and then play shock-resistant effect, the ventilation duct has all been seted up to the upper surface of the cabinet body left and right sides.

Of course, the present embodiment can also be used for the comprehensive automation of the substation. Here no longer give unnecessary details, introduce the switch board of this application embodiment below.

Referring to fig. 1-3, a power distribution cabinet dedicated for comprehensive automation of a transformer substation includes a housing 1, legs 26, a chassis 27, an exhaust device, a heat dissipation device, and a cooling device;

the exhaust device comprises a side door 101, a handle 102, a top plate 2, an air inlet groove 3, a baffle 4, a support 5, a dust screen 6, an exhaust groove 22, a base 23, a communicating groove 24 and an exhaust fan 25, wherein the air inlet groove 3 is formed in the side walls of the two ends of the shell 1, the supports 5 are fixedly connected to the two sides of the inner wall of the shell 1, the base 23 is fixedly connected to the bottom end of the inner part of the shell 1, one end of the shell 1 is hinged to the side door 101, and the handle 102 is installed on the outer side of one end of the side door 101;

the heat dissipation device comprises a guide rod 7, a motor 8, a pinion 9, a gearwheel 10, a guide sleeve 11, an installation frame 12, a screw rod 13, a heat dissipation fan 14 and a movable block 15, wherein the motor 8 is installed at the top end inside the shell 1, the pinion 9 is sleeved at the output end of the motor 8, and the top end inside the shell 1 is rotatably connected with the screw rod 13;

the cooling device comprises a mounting plate 16, a cooling coil 17, a circulating pump 18, a refrigerator 19, a refrigerating pipe 20 and a refrigerating box 21, the outer side wall of one end of the shell 1 is fixedly connected with the refrigerating box 21, and the circulating pump 18 is arranged inside the refrigerating box 21.

Through the air inlet duct and the air discharge duct at the both ends of casing, make things convenient for the inside circulation of air of casing, through the baffle of air inlet duct inside, the size of being convenient for adjust and admitting air, through support and the dust screen of air inlet duct one side, intercepts the dust in the air, through the exhaust fan of intercommunication inslot portion, exhaust fan work blows off the dust of casing inside along base both ends cambered surface whereabouts through the air discharge duct to avoid the inside dust of casing to gather.

The bottom end of the shell 1 is fixedly connected with four support legs 26, and the bottom ends of the four support legs 26 are fixedly connected with a chassis 27; one end of the screw rod 13 is sleeved with a large gear 10, the large gear 10 is meshed with a small gear 9, and the screw rod 13 is in threaded connection with two movable blocks 15; the top end of the shell 1 is fixedly connected with the top plate 2, and the top end inside the shell 1 is fixedly connected with the guide rod 7; the top end of the movable block 15 is fixedly connected with a guide sleeve 11, the guide sleeve 11 is slidably connected with a guide rod 7, the bottom end of the movable block 15 is fixedly connected with an installation frame 12, and a heat dissipation fan 14 is installed inside the installation frame 12; the inner part of the air inlet groove 3 is rotatably connected with a baffle 4, one side of the air inlet groove 3 is provided with a dustproof net 6, the dustproof net 6 is arranged in a support 5, and the support 5 surrounds one side of the air inlet groove 3; a communicating groove 24 is formed in the base 23, exhaust fans 25 are mounted on two sides of the communicating groove 24, the exhaust fans 25 are symmetrically distributed on two sides of the inside of the communicating groove 24, and side walls of two ends of the base 23 are cambered surfaces; the two sides of the communicating groove 24 are matched and connected with the exhaust groove 22, and the exhaust groove 22 is matched and connected with the communicating groove 24; the top end of the base 23 is fixedly connected with a mounting plate 16, a cooling coil 17 is mounted inside the mounting plate 16, one end of the cooling coil 17 is communicated with the refrigeration box 21 through a pipeline, and the other end of the cooling coil 17 is communicated with the output end of the circulating pump 18 through a pipeline; the internally mounted of refrigeration case 21 has refrigeration pipe 20, refrigeration pipe 20's output and input are all installed at refrigeration case 21, refrigeration case 21 is installed inside the one end of refrigeration case 21.

When the utility model is used, firstly, the electrical components in the device are all externally connected with a control switch and a power supply, the hinged side door 101 is opened through the handle 102, the electrical components to be installed are installed at one side of the installation plate 16, the air circulation inside the shell 1 is facilitated through the air inlet grooves 3 and the air outlet grooves 22 at the two ends of the shell 1, the size of the air inlet is convenient to adjust through the baffle 4 inside the air inlet groove 3, the dust in the air is intercepted through the bracket 5 and the dust screen 6 at one side of the air inlet groove 3, the dust falling along the cambered surfaces at the two ends of the base 23 inside the shell 1 is blown out through the exhaust fan 25 inside the communicating groove 24 by the work of the exhaust fan 25, thereby avoiding the dust accumulation inside the shell 1, through starting the refrigerator 19 and the circulating pump 18, the refrigerator 19 refrigerates the cooling liquid inside the refrigeration box 21 through the refrigeration pipe 20, pass through the pipe-line transportation with the inside coolant liquid of refrigeration case 21 to cooling coil 17 in through circulating pump 18, carry out rapid cooling to the electrical components of mounting panel 16 one side through cooling coil 17 and coolant liquid, through starter motor 8, motor 8 drives the gear wheel 10 rotation that the meshing is connected through pinion 9, gear wheel 10 drives lead screw 13 and rotates, lead screw 13 and 15 screw thread rotations of two movable blocks, movable block 15 drives uide bushing 11 and removes along guide bar 7, movable block 15 drives mounting bracket 12 and cooling fan 14 work, cooling fan 14 controls about the top of mounting panel 16, thereby the convenience is to the electrical components of mounting panel 16 one end reciprocal heat dissipation, thereby improve the radiating effect, the convenient dust that gathers 1 inside of casing blows off simultaneously.

The application has the advantages that:

1. the dust collecting device is simple in operation, air inside the shell can conveniently circulate through the air inlet grooves and the air exhaust grooves at the two ends of the shell, the size of air inlet can be conveniently adjusted through the baffle plates inside the air inlet grooves, dust in the air is intercepted through the supports and the dust screens on one sides of the air inlet grooves, and the dust falling down along the cambered surfaces at the two ends of the base inside the shell is blown out through the air exhaust fan communicated with the inside of the grooves, so that the dust inside the shell is prevented from accumulating;

2. the cooling device is reasonable in structure, the refrigerator refrigerates cooling liquid in the refrigeration box through the refrigeration pipe by starting the refrigerator and the circulating pump, the cooling liquid in the refrigeration box is conveyed into the cooling coil pipe through the circulating pump through a pipeline, and electrical elements on one side of the mounting plate are rapidly cooled through the cooling coil pipe and the cooling liquid;

3. this application is rational in infrastructure, through starter motor, the motor passes through the gear wheel rotation that the pinion drives the meshing and connects, the gear wheel drives the lead screw and rotates, lead screw and two movable block screw thread rotation, the movable block drives the uide bushing and removes along the guide bar, the movable block drives mounting bracket and heat dissipation fan work, heat dissipation fan controls about the top of mounting panel, thereby the convenient electrical components to mounting panel one end dispels the heat that reciprocates, thereby improve the radiating effect, the convenient dust that gathers inside the casing of while blows off.

It is well within the skill of those in the art to implement, without undue experimentation, the present application is not directed to software and process improvements, as they relate to circuits and electronic components and modules.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims (10)

1. The utility model provides a special switch board of automation is synthesized to transformer substation which characterized in that: comprises a shell (1), supporting legs (26), a chassis (27), an exhaust device, a heat dissipation device and a cooling device;

the exhaust device comprises a side door (101), a handle (102), a top plate (2), an air inlet groove (3), a baffle plate (4), a support (5), a dust screen (6), an exhaust groove (22), a base (23), a communicating groove (24) and an exhaust fan (25), wherein the air inlet groove (3) is formed in the side wall of each of two ends of the shell (1), the supports (5) are fixedly connected to two sides of the inner wall of the shell (1), the base (23) is fixedly connected to the bottom end of the inner part of the shell (1), the side door (101) is hinged to one end of the shell (1), and the handle (102) is installed on the outer side of one end of the side door (101);

the heat dissipation device comprises a guide rod (7), a motor (8), a small gear (9), a large gear (10), a guide sleeve (11), a mounting frame (12), a screw rod (13), a heat dissipation fan (14) and a movable block (15), wherein the motor (8) is mounted at the top end of the interior of the shell (1), the small gear (9) is sleeved at the output end of the motor (8), and the top end of the interior of the shell (1) is rotatably connected with the screw rod (13);

the cooling device comprises a mounting plate (16), a cooling coil (17), a circulating pump (18), a refrigerator (19), a refrigerating pipe (20) and a refrigerating box (21), wherein the outer side wall of one end of the shell (1) is fixedly connected with the refrigerating box (21), and the circulating pump (18) is arranged inside the refrigerating box (21).

2. The power distribution cabinet special for comprehensive automation of transformer substation according to claim 1, characterized in that: the bottom end of the shell (1) is fixedly connected with four supporting legs (26), and the bottom ends of the four supporting legs (26) are fixedly connected with a chassis (27).

3. The power distribution cabinet special for comprehensive automation of transformer substation according to claim 1, characterized in that: one end of the screw rod (13) is sleeved with a large gear (10), the large gear (10) is meshed with a small gear (9), and the screw rod (13) is in threaded connection with two movable blocks (15).

4. The power distribution cabinet special for comprehensive automation of transformer substation according to claim 1, characterized in that: the top end of the shell (1) is fixedly connected with the top plate (2), and the top end inside the shell (1) is fixedly connected with the guide rod (7).

5. The power distribution cabinet special for comprehensive automation of transformer substation according to claim 1, characterized in that: the top fixed connection uide bushing (11) of movable block (15), uide bushing (11) sliding connection guide bar (7), the bottom fixed connection mounting bracket (12) of movable block (15), the internally mounted of mounting bracket (12) has cooling fan (14).

6. The power distribution cabinet special for comprehensive automation of transformer substation according to claim 1, characterized in that: the inside of air inlet duct (3) rotates linking stop (4), one side of air inlet duct (3) is provided with dust screen (6), dust screen (6) are installed in the inside of support (5), support (5) encircle the one side in air inlet duct (3).

7. The power distribution cabinet special for comprehensive automation of transformer substation according to claim 1, characterized in that: the inside in base (23) has been seted up communicating groove (24), exhaust fan (25) are all installed to the both sides in communicating groove (24), exhaust fan (25) symmetric distribution is in the inside both sides in communicating groove (24), the both ends lateral wall of base (23) is the cambered surface.

8. The power distribution cabinet special for comprehensive automation of transformer substation according to claim 1, characterized in that: the two sides of the communicating groove (24) are connected with the exhaust groove (22) in a matching way, and the exhaust groove (22) is connected with the communicating groove (24) in a matching way.

9. The power distribution cabinet special for comprehensive automation of transformer substation according to claim 1, characterized in that: the top fixed connection mounting panel (16) of base (23), the internally mounted of mounting panel (16) has cooling coil (17), pipeline intercommunication refrigeration case (21) is passed through to the one end of cooling coil (17), the output of pipeline intercommunication circulating pump (18) is passed through to the other end of cooling coil (17).

10. The power distribution cabinet special for comprehensive automation of transformer substation according to claim 1, characterized in that: the internally mounted of refrigeration case (21) has refrigeration pipe (20), refrigeration case (21) is all installed with the input to the output of refrigeration pipe (20), install inside the one end of refrigeration case (21).

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