CN115149446A - Box-type substation with self-adaptation protective structure - Google Patents
Box-type substation with self-adaptation protective structure Download PDFInfo
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- CN115149446A CN115149446A CN202211071138.1A CN202211071138A CN115149446A CN 115149446 A CN115149446 A CN 115149446A CN 202211071138 A CN202211071138 A CN 202211071138A CN 115149446 A CN115149446 A CN 115149446A
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- box
- heat dissipation
- frame
- fixed
- box body
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/56—Cooling; Ventilation
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/66—Regeneration of the filtering material or filter elements inside the filter
- B01D46/68—Regeneration of the filtering material or filter elements inside the filter by means acting on the cake side involving movement with regard to the filter elements
- B01D46/681—Regeneration of the filtering material or filter elements inside the filter by means acting on the cake side involving movement with regard to the filter elements by scrapers, brushes or the like
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/28—Casings; Parts thereof or accessories therefor dustproof, splashproof, drip-proof, waterproof or flameproof
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/46—Boxes; Parts thereof or accessories therefor
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/46—Boxes; Parts thereof or accessories therefor
- H02B1/48—Mounting of devices therein
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B7/00—Enclosed substations, e.g. compact substations
- H02B7/06—Distribution substations, e.g. for urban network
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The invention provides a box-type substation with a self-adaptive protection structure, and belongs to the technical field of box-type substations. The box-type substation with the self-adaptive protection structure comprises a foundation mechanism and a protection mechanism. The basic mechanism comprises a box body and a box door, wherein a containing cavity is arranged in the box body, and the box door is hinged to the box body. Protection machanism includes top cap, guard plate, rack, first pivot and first gear, the top cap sets up the box top, the guard plate slide set up in the top cap lateral part, the rack is fixed the guard plate lower surface, first gear key-type connection is in the first pivot. When this box-type substation with self-adaptation protective structure used, can accomodate intracavity temperature when too high automatic enlargement area of admitting air, promote the radiating efficiency, in time dispel the heat to the internal plant, ensured the normal work of equipment, prolonged the life of equipment.
Description
Technical Field
The invention relates to the technical field of box-type substations, in particular to a box-type substation with a self-adaptive protection structure.
Background
The box-type substation is also called a pre-installed substation or a pre-installed substation. The high-voltage switch equipment, the distribution transformer and the low-voltage distribution device are factory prefabricated indoor and outdoor compact distribution equipment which are integrated according to a certain wiring scheme, namely, the functions of transformer voltage reduction, low-voltage distribution and the like are organically combined together and are arranged in a steel structure box which is damp-proof, rust-proof, dust-proof, rat-proof, fireproof, anti-theft, heat-insulating, totally-closed and movable.
Current box-type substation, heat radiation structure on the chamber door is all fixed, can not adjust, and when accomodating the intracavity temperature when too high, conventional heat radiation structure is difficult to satisfy the heat dissipation demand, can not in time dispel the heat to equipment, influences equipment result of use and life.
Disclosure of Invention
In order to make up for the above defects, the invention provides a box-type substation with a self-adaptive protection structure, aiming at improving the problems that the heat dissipation structures on box doors of the existing box-type substation are all fixed and cannot be adjusted, when the temperature in a containing cavity is too high, the conventional heat dissipation structure cannot meet the heat dissipation requirement, cannot timely dissipate heat of equipment, and influences the use effect and the service life of the equipment.
The invention is realized by the following steps:
the invention provides a box-type substation with a self-adaptive protection structure.
The basic mechanism comprises a box body and a box door, wherein a containing cavity is arranged in the box body, and the box door is hinged to the box body.
Protection machanism includes top cap, guard plate, rack, first pivot and first gear, the top cap sets up the box top, the guard plate slide set up in the top cap lateral part, the rack is fixed the guard plate lower surface, first pivot is fixed on the chamber door, first gear key-type connection is in the first pivot, first gear with rack toothing.
In an embodiment of the present invention, the base mechanism further includes a first dustproof component, a heat dissipation window is disposed on the box door in a penetrating manner, and the first dustproof component is disposed in the heat dissipation window.
In an embodiment of the invention, the first dustproof assembly comprises a fixing frame and a baffle, the fixing frame is arranged in the heat dissipation window, a heat dissipation opening is formed in the fixing frame in a penetrating mode, and the baffle is hinged to the fixing frame.
In one embodiment of the invention, the baffle and the heat dissipation opening are arranged on the fixing frame at equal intervals.
In an embodiment of the present invention, the base mechanism further includes a base, and the base is disposed at the bottom of the box body.
In one embodiment of the invention, the base comprises a frame and a reinforcing rib, the frame is fixed at the outer bottom of the box body, and the reinforcing rib is arranged on the inner side of the frame.
In an embodiment of the present invention, the bottom of the frame is disposed beyond the bottom of the stiffener.
In one embodiment of the invention, the top cover is arranged into a horizontal triangular prism, and the area of the lower surface of the top cover is larger than that of the top of the box body.
In an embodiment of the present invention, a cavity is formed in the top cover, and the protection plate is slidably disposed in the cavity.
In an embodiment of the present invention, the upper surface of the protection plate is provided with a water chute, and an opening of the water chute is disposed toward a side portion of the protection plate.
Current box-type substation, heat radiation structure on the chamber door is all fixed, can not adjust, and when accomodating the intracavity temperature when too high, conventional heat radiation structure is difficult to satisfy the heat dissipation demand, can not in time dispel the heat to equipment, influences equipment result of use and life.
The box-type substation with the self-adaptive protection structure further comprises a heat dissipation adjusting mechanism, the heat dissipation adjusting mechanism comprises a temperature sensor, a first driving piece, a fixing plate, a first fixing rod and a connecting rod, the temperature sensor is mounted on the side wall of the accommodating cavity, the first driving piece is arranged on the inner side of the fixing frame, the fixing plate is fixed at the tail end of a piston rod of the first driving piece, the first fixing rod is fixed on the fixing plate at equal intervals, and two ends of the connecting rod are respectively in rotating connection with one end of the first fixing rod and the inner side of the baffle.
When the temperature sensor detects that the temperature in the containing cavity reaches a threshold value, the first driving piece is started, extends out of the piston rod, and drives all the first fixing rods to move through the fixing plates, so that the baffle plates are all supported through the connecting rods, and the air inlet is enlarged; by adopting the scheme, the air inlet area can be automatically enlarged when the temperature in the accommodating cavity is too high, the heat dissipation efficiency is improved, the heat dissipation is carried out on the internal equipment in time, the normal work of the equipment is ensured, and the service life of the equipment is prolonged.
The existing box-type substation generally radiates heat through a heat radiation structure arranged on a box door, lacks active heat radiation measures and is difficult to meet the heat radiation requirement in a high-temperature environment.
The box-type substation with the self-adaptive protection structure further comprises an active heat dissipation mechanism, the active heat dissipation mechanism comprises an exhaust pipe, a fan, a dust screen, a second rotating shaft, a second fixing rod, a brush, a second gear and an inner gear ring, the exhaust pipe is arranged at the top of the side wall of the box body, the fan and the dust screen are both arranged in the exhaust pipe, one end of the second rotating shaft is fixedly connected with a driving shaft of the fan, the other end of the second rotating shaft penetrates through the middle of the dust screen and is fixedly connected with one end of the second fixing rod, the driving shaft of the brush is rotatably arranged at the other end of the second fixing rod, the second gear is in key connection with the end of the driving shaft of the brush, the inner gear ring is fixed on the inner wall of the exhaust pipe, and the second gear is meshed with the inner gear ring.
When the temperature sensor detects that the temperature in the accommodating cavity reaches a threshold value, the fan is started while the first driving piece works, hot air in the accommodating cavity is pumped out and exhausted to the outside, and outside cold air enters the accommodating cavity through the heat dissipation port to complete a heat exchange process; when the fan works, the driving shaft of the fan drives the second rotating shaft to rotate, the second rotating shaft drives the brush to rotate around the second rotating shaft through the second fixing rod, the dust-proof net is cleaned and removed, in the process, the second gear at the tail end of the brush driving shaft drives the brush to rotate under the meshing action of the second gear and the inner gear ring, and the dust-removing efficiency and the dust-removing effect of the dust-proof net are improved; adopt above-mentioned scheme, for box-type substation provides the initiative heat dissipation measure, when heat dissipation adjustment mechanism work, will accomodate the hot-air at chamber top and take out fast to make external cold air get into from heat dissipation adjustment mechanism with higher speed and accomodate the chamber bottom, carry out the heat transfer with equipment, promoted heat exchange efficiency and radiating effect greatly.
In an embodiment of the present invention, the exhaust pipe includes a pipe body, a frame body, a material carrying plate, and a boosting protrusion, the pipe body is disposed on the box body, the frame body is fixed at an end of the pipe body, the material carrying plate is slidably disposed at a bottom of the frame body, and the boosting protrusion is disposed on a lower surface of the material carrying plate.
In an embodiment of the invention, the ring gear comprises a ring gear body and third fixing rods, the ring gear body is fixedly connected with the inner wall of the frame body through the third fixing rods, at least two third fixing rods are arranged, and the two third fixing rods are symmetrically arranged on the ring gear body.
In an embodiment of the present invention, the active heat dissipation mechanism further includes a second dustproof component, the second dustproof component is disposed in the frame, and the second dustproof component has the same structure as the first dustproof component.
The invention has the beneficial effects that: when the box-type substation with the self-adaptive protection structure is used, when the temperature sensor detects that the temperature in the containing cavity reaches a threshold value, the first driving piece is started, extends out of the piston rod and drives all the first fixing rods to move through the fixing plates, and then the baffle plates are all supported through the connecting rods, so that the air inlet is enlarged; by adopting the scheme, the air inlet area can be automatically enlarged when the temperature in the accommodating cavity is too high, the heat dissipation efficiency is improved, the heat dissipation is carried out on the internal equipment in time, the normal work of the equipment is ensured, and the service life of the equipment is prolonged.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic perspective view of a box-type substation with an adaptive protection structure according to an embodiment of the present invention;
FIG. 2 provides for an embodiment of the present invention a perspective view of the base mechanism of (1);
FIG. 3 is a perspective view of a first dust guard assembly provided by an embodiment of the present invention;
FIG. 4 is a perspective view of a shielding mechanism provided by an embodiment of the present invention;
FIG. 5 is an enlarged view at A of FIG. 2 according to an embodiment of the present invention;
FIG. 6 is a perspective view of a heat dissipation adjustment mechanism provided in an embodiment of the present invention;
FIG. 7 is an enlarged view at B of FIG. 3 according to an embodiment of the present invention;
FIG. 8 is an enlarged view at C of FIG. 6 according to an embodiment of the present invention;
fig. 9 is a first perspective view of an active heat dissipation mechanism according to an embodiment of the present invention;
fig. 10 is a second perspective view of the active heat dissipation mechanism according to the embodiment of the present invention;
fig. 11 is a partial structural side view of an active heat dissipation mechanism according to an embodiment of the present invention.
In the figure: 100-a base mechanism; 110-a box body; 111-a receiving cavity; 120-a box door; 121-a heat dissipation window; 130-a first dust prevention assembly; 131-a fixing frame; 132-a baffle; 133-a heat sink; 140-a base; 141-a frame; 142-a reinforcing rib; 200-a guard mechanism; 210-a top cover; 211-a cavity; 220-protection plate; 221-a water chute; 230-a rack; 240-a first shaft; 250-a first gear; 300-a heat dissipation adjustment mechanism; 310-a temperature sensor; 320-a first drive member; 330-a fixed plate; 340-a first fixing bar; 350-a connecting rod; 400-an active heat dissipation mechanism; 410-an exhaust pipe; 411-a tube body; 412-a frame body; 413-a material carrying plate; 414-boost lobe; 420-a fan; 430-dust screen; 440-a second shaft; 450-a second fixing bar; 460-a brush; 470-a second gear; 480-an inner gear ring; 481-ring gear body; 482-a third fixing bar; 490-second dust prevention assembly.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings of the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without inventive efforts based on the embodiments of the present invention, are within the scope of protection of the present invention.
Examples
Referring to fig. 1 to 11, the present invention provides a technical solution: a box-type substation with a self-adaptive protection structure comprises a base mechanism 100 and a protection mechanism 200, wherein the protection mechanism 200 is arranged on the base mechanism 100 and plays a role in protecting the substation.
Referring to fig. 2 and 3, the base mechanism 100 includes a box body 110 and a box door 120, the box body 110 is a steel box, a plurality of storage cavities 111 are generally disposed in the box body 110 and used for storing high-voltage switchgear, distribution transformers and low-voltage distribution devices, and the box door 120 is hinged to the box body 110.
It should be noted that, basic mechanism 100 still includes first dustproof subassembly 130, heat dissipation window 121 has been seted up in running through on chamber door 120, make things convenient for the heat dissipation of in-box equipment, first dustproof subassembly 130 sets up in heat dissipation window 121, hinder the entering of foreign matter and dust, first dustproof subassembly 130 includes fixed frame 131 and baffle 132, fixed frame 131 sets up in heat dissipation window 121, run through on the fixed frame 131 and seted up thermovent 133, make things convenient for the circulation of air, baffle 132 articulates on fixed frame 131, shelter from thermovent 133 through baffle 132, neither influence the flow of air, can play the dustproof effect to a certain extent again, baffle 132 and the impartial interval setting of thermovent 133 are on fixed frame 131, thermovent 133 is provided with a plurality ofly, and the heat dissipation efficiency is improved.
It should be noted that, the base mechanism 100 further includes a base 140, the base 140 is disposed at the bottom of the box 110, so that the bottom of the box 110 is far away from the ground, and is protected from erosion caused by accumulated water, the base 140 includes a frame 141 and a reinforcing rib 142, the frame 141 is fixed at the outer bottom of the box 110, the reinforcing rib 142 is disposed at the inner side of the frame 141, the base 140 is hollowed out, the manufacturing cost of the base 140 is reduced, the reinforcing rib 142 is disposed to connect the side edges of the frame 141, the supporting strength of the frame 141 can be enhanced, deformation after a period of use is prevented, the bottom of the frame 141 exceeds the bottom of the reinforcing rib 142, and the placement stability of the device is prevented from being affected by foreign matters at the bottom.
Referring to fig. 4 and 5, the protection mechanism 200 includes a top cover 210, a protection plate 220, a rack 230, a first rotating shaft 240 and a first gear 250, the top cover 210 is disposed on the top of the cabinet 110 to shield and guide rainwater, so as to prevent the rainwater from accumulating on the bottom of the cabinet 110, the protection plate 220 is slidably disposed on a side portion of the top cover 210, the rack 230 is fixed on a lower surface of the protection plate 220, the first rotating shaft 240 is fixed on the cabinet door 120, a shaft axis of the first rotating shaft 240 and a center line around which the cabinet door 120 rotates are located on the same straight line, the first gear 250 is keyed to the first rotating shaft 240, and the first gear 250 is engaged with the rack 230; when the door 120 is opened, the first rotating shaft 240 rotates when the door 120 is opened, so that the first gear 250 is driven to rotate, the protection plate 220 is driven to slide outwards through the meshing action of the first gear 250 and the rack 230, rainwater is shielded from the upper side, rainwater is prevented from drifting into the storage cavity 111 in the maintenance process, and internal equipment is protected from being corroded.
It should be noted that the top cover 210 is arranged to be a horizontal triangular prism, the structure can guide rainwater, the area of the lower surface of the top cover 210 is larger than the area of the top of the box body 110, rainwater is prevented from flowing down to the outer wall of the box body 110 along the side edge, a cavity 211 is formed in the top cover 210, the protection plate 220 is arranged in the cavity 211 in a sliding mode, the upper surface of the protection plate 220 is provided with a water guide groove 221, and the opening of the water guide groove 221 is arranged towards the side portion of the protection plate 220 to guide rainwater to the outer side of the box door 120.
In the existing box-type substation, the heat dissipation structures on the box door 120 are fixed and cannot be adjusted, and when the temperature of air in the accommodating cavity 111 is too high, the conventional heat dissipation structure is difficult to meet the heat dissipation requirement, so that heat dissipation can not be performed on equipment in time, and the use effect and the service life of the equipment are influenced.
Referring to fig. 6 and 7, the box-type substation with the adaptive protection structure further includes a heat dissipation adjustment mechanism 300, the heat dissipation adjustment mechanism 300 includes a temperature sensor 310, a first driving member 320, a fixing plate 330, a first fixing rod 340 and a connecting rod 350, the temperature sensor 310 is installed on a side wall of the storage cavity 111, the first driving member 320 is disposed on an inner side of the fixing frame 131, the first driving member 320 is an electric push rod, the fixing plate 330 is fixed at a tail end of a piston rod of the first driving member 320, the first fixing rods 340 are fixed on the fixing plate 330 at equal intervals, and two ends of the connecting rod 350 are rotatably connected to one end of the first fixing rod 340 and an inner side of the baffle 132 respectively.
When the temperature sensor 310 detects that the temperature of the air in the accommodating cavity 111 reaches a threshold value, the first driving member 320 is started, the first driving member 320 extends out of the piston rod and drives all the first fixing rods 340 to move through the fixing plate 330, and then the baffle 132 is completely supported through the connecting rod 350, so that the air inlet is expanded; adopt above-mentioned scheme, can be when accomodating 111 interior gas temperature automatic enlargement area of admitting air, promote the radiating efficiency, in time dispel the heat to interior equipment, ensured the normal work of equipment, prolonged the life of equipment.
The existing box-type substation generally radiates heat through a heat radiation structure arranged on the box door 120, lacks active heat radiation measures, and is difficult to meet the heat radiation requirement in a high-temperature environment.
Referring to fig. 8-11, the box-type substation with the adaptive protection structure further includes an active heat dissipation mechanism 400, where the active heat dissipation mechanism 400 includes an exhaust pipe 410, a fan 420, a dust screen 430, a second rotating shaft 440, a second fixing rod 450, a brush 460, a second gear 470 and an annular gear 480, the exhaust pipe 410 is disposed at the top of the sidewall of the box body 110, hot air expands and rises, the efficiency through the exhaust pipe 410 is higher, the fan 420 and the dust screen 430 are both installed in the exhaust pipe 410, the dust screen 430 is used to intercept dust, and prevent the dust from attaching to the fan 420 and equipment in the storage cavity 111, so as to ensure the normal operation of the fan 420 and the equipment, one end of the second rotating shaft 440 is fixedly connected to a driving shaft of the fan 420, the other end of the second rotating shaft 440 penetrates through the middle of the dust screen 430 and is fixedly connected to one end of the second fixing rod 450, a driving shaft of the brush 460 is rotatably disposed at the other end of the second fixing rod 450, the second gear 470 is connected to an end of the brush 460, the annular gear 480 is fixed to an inner wall of the exhaust pipe 410, and the second gear 470 is engaged with the annular gear 480.
When the temperature sensor 310 detects that the temperature of the air in the accommodating cavity 111 reaches the threshold value, the fan 420 is started while the first driving member 320 works, so as to draw out the hot air in the accommodating cavity 111 to the outside, and cool air outside enters the accommodating cavity 111 through the heat dissipation opening 133 to complete a heat exchange process; when the fan 420 works, the driving shaft of the fan drives the second rotating shaft 440 to rotate, the second rotating shaft 440 drives the brush 460 to rotate around the second rotating shaft 440 through the second fixing rod 450, the dust-proof net 430 is cleaned and removed, the air outlet area is enlarged, and the air exchange efficiency is improved, in the process, the second gear at the tail end of the driving shaft of the brush 460 also drives the brush 460 to rotate under the meshing action of the inner gear ring 480, so that the dust removal efficiency and the dust removal effect on the dust-proof net 430 are improved; adopt above-mentioned scheme, for box-type substation provides the initiative heat dissipation measure, when heat dissipation adjustment mechanism 300 works, will accomodate the hot-air at chamber 111 top and take out fast to make external cold air get into from heat dissipation adjustment mechanism 300 with higher speed and accomodate chamber 111 bottom, carry out the heat transfer with equipment, promoted heat exchange efficiency and radiating effect greatly.
It should be noted that the exhaust pipe 410 includes a pipe body 411, a frame body 412, a material carrying plate 413 and a boosting bump 414, the pipe body 411 is disposed on the box body 110, the frame body 412 is fixed at the end of the pipe body 411, the material carrying plate 413 is slidably disposed at the bottom of the frame body 412, and can collect part of dust generated when the dust screen 430 is cleaned by the brush 460, magnetic blocks are correspondingly disposed inside the material carrying plate 413 and inside the frame body 412, the material carrying plate 413 is fixed by magnetic attraction and can be directly detached and cleaned, the boosting bump 414 is disposed on the lower surface of the material carrying plate 413, and the boosting bump 414 is an acting point, thereby facilitating manual sliding of the material carrying plate 413.
It should be noted that the ring gear 480 includes a ring gear body 481 and third fixing bars 482, the ring gear body 481 is fixedly connected with the inner wall of the frame 412 through the third fixing bars 482, at least two third fixing bars 482 are provided, and the two third fixing bars 482 are symmetrically arranged on the ring gear body 481, so that the connection stability between the ring gear body 481 and the frame 412 is enhanced.
It should be noted that the active heat dissipation mechanism 400 further includes a second dustproof assembly 490, the second dustproof assembly 490 is disposed in the frame 412, the second dustproof assembly 490 has the same structure as the first dustproof assembly 130, and does not affect the flow of air, and can prevent plastic film or paper waste from blocking the dustproof mesh 430, thereby ensuring normal exhaust.
Specifically, the working principle of the box-type substation with the self-adaptive protection structure is as follows: during maintenance, the box door 120 is opened, the first rotating shaft 240 rotates when the box door 120 is opened, so that the first gear 250 is driven to rotate, the protection plate 220 is driven to slide outwards through the meshing action of the first gear 250 and the rack 230, rainwater is shielded from the upper part, rainwater can be prevented from drifting into the containing cavity 111 in the maintenance process, and internal equipment is protected from being corroded; in the operation process of the device, when the temperature sensor 310 detects that the air temperature in the accommodating cavity 111 reaches the threshold value, the control unit controls the first driving part 320 and the fan 420 to start, the first driving part 320 extends out of the piston rod and drives all the first fixing rods 340 to move through the fixing plate 330, and then the connecting rod 350 supports all the baffles 132, so as to enlarge the air inlet, the air inlet efficiency is improved accordingly, the fan 420 drives the second rotating shaft 440 to rotate, the second rotating shaft 440 drives the brush 460 to rotate around the second rotating shaft 440 through the second fixing rod 450, so as to clean and remove dust from the dust screen 430, and in the process, the second gear at the tail end of the brush 460 drive shaft also drives the brush 460 to rotate under the meshing action of the inner gear ring 480, so that the dust removal efficiency and the dust removal effect on the dust screen 430 are improved.
It should be noted that the specific model specifications of the temperature sensor 310, the first driving member 320 and the fan 420 need to be determined by type selection according to the actual specification of the device, and the specific type selection calculation method adopts the prior art, so detailed description is omitted.
The power supply of the temperature sensor 310, the first driving member 320 and the fan 420 and the principle thereof will be apparent to those skilled in the art and will not be described in detail herein.
The above description is only an example of the present application and is not intended to limit the scope of 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. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined or explained in subsequent figures.
Claims (8)
1. A box-type substation with an adaptive protection structure is characterized by comprising:
the base mechanism (100) comprises a box body (110) and a box door (120), a containing cavity (111) is arranged in the box body (110), and the box door (120) is hinged on the box body (110);
the base mechanism (100) further comprises a first dustproof assembly (130), a heat dissipation window (121) penetrates through the box door (120), the first dustproof assembly (130) is arranged in the heat dissipation window (121), the first dustproof assembly (130) comprises a fixing frame (131) and a baffle (132), the fixing frame (131) is arranged in the heat dissipation window (121), a heat dissipation opening (133) penetrates through the fixing frame (131), and the baffle (132) is hinged to the fixing frame (131);
the protection mechanism (200) comprises a top cover (210), a protection plate (220), a rack (230), a first rotating shaft (240) and a first gear (250), the top cover (210) is arranged at the top of the box body (110), the protection plate (220) is arranged on the side portion of the top cover (210) in a sliding mode, the rack (230) is fixed on the lower surface of the protection plate (220), the first rotating shaft (240) is fixed on the box door (120), the first gear (250) is in key connection with the first rotating shaft (240), and the first gear (250) is meshed with the rack (230);
heat dissipation adjustment mechanism (300), heat dissipation adjustment mechanism (300) include temperature sensor (310), first driving piece (320), fixed plate (330), first dead lever (340) and connecting rod (350), temperature sensor (310) are installed accomodate chamber (111) lateral wall, first driving piece (320) set up inboard on fixed frame (131), fixed plate (330) are fixed the piston rod end of first driving piece (320), equidistant the fixing of first dead lever (340) is in on fixed plate (330), connecting rod (350) both ends respectively with first dead lever (340) one end with baffle (132) inboard rotates and connects.
2. A substation according to claim 1, wherein said baffles (132) and said vents (133) are equally spaced on said fixed frame (131).
3. A box substation with an adaptive protection architecture according to claim 1, characterized in that the base structure (100) further comprises a foundation (140), the foundation (140) being arranged at the bottom of the box body (110).
4. A substation according to claim 3, wherein the base (140) comprises a frame (141) and a rib (142), the frame (141) being fixed to the outer bottom of the box (110), the rib (142) being arranged inside the frame (141).
5. A substation according to claim 4, wherein the bottom of the frame (141) is arranged beyond the bottom of the ribs (142).
6. The box-type substation with the adaptive protection structure according to claim 1, characterized in that the top cover (210) is configured as a horizontal triangular prism, and the area of the lower surface of the top cover (210) is larger than the area of the top of the box body (110).
7. A substation according to claim 1, wherein the top cover (210) has a cavity (211) formed therein, and the protection plate (220) is slidably disposed in the cavity (211).
8. The box-type substation with the adaptive protection structure according to claim 1, characterized in that a water chute (221) is opened on the upper surface of the protection plate (220), and the water chute (221) is opened towards the side of the protection plate (220).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211071138.1A CN115149446A (en) | 2022-09-02 | 2022-09-02 | Box-type substation with self-adaptation protective structure |
Applications Claiming Priority (1)
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| CN202211071138.1A CN115149446A (en) | 2022-09-02 | 2022-09-02 | Box-type substation with self-adaptation protective structure |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN211885889U (en) * | 2020-02-28 | 2020-11-10 | 福州红树林环保有限公司 | Hidden indoor air purification device |
| CN112928672A (en) * | 2021-03-09 | 2021-06-08 | 泉州市智邦自动化设备有限公司 | Electric control cabinet and control system thereof |
| CN213659376U (en) * | 2020-08-05 | 2021-07-09 | 刘宏波 | Computer air guide cover |
| CN215009871U (en) * | 2021-06-10 | 2021-12-03 | 南京溧水丰盛机电制造有限公司 | Wind fan for iron shell motor |
| CN215221323U (en) * | 2021-05-10 | 2021-12-17 | 苏州宏泰电器有限公司 | Outdoor intelligent power distribution cabinet |
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- 2022-09-02 CN CN202211071138.1A patent/CN115149446A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN211885889U (en) * | 2020-02-28 | 2020-11-10 | 福州红树林环保有限公司 | Hidden indoor air purification device |
| CN213659376U (en) * | 2020-08-05 | 2021-07-09 | 刘宏波 | Computer air guide cover |
| CN112928672A (en) * | 2021-03-09 | 2021-06-08 | 泉州市智邦自动化设备有限公司 | Electric control cabinet and control system thereof |
| CN215221323U (en) * | 2021-05-10 | 2021-12-17 | 苏州宏泰电器有限公司 | Outdoor intelligent power distribution cabinet |
| CN215009871U (en) * | 2021-06-10 | 2021-12-03 | 南京溧水丰盛机电制造有限公司 | Wind fan for iron shell motor |
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Application publication date: 20221004 |