CN113131390A - Outdoor box-type substation used in severe environment - Google Patents
Outdoor box-type substation used in severe environment Download PDFInfo
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- CN113131390A CN113131390A CN202110526622.8A CN202110526622A CN113131390A CN 113131390 A CN113131390 A CN 113131390A CN 202110526622 A CN202110526622 A CN 202110526622A CN 113131390 A CN113131390 A CN 113131390A
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- cabinet body
- heat dissipation
- fixedly connected
- cabinet
- supporting leg
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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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- 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
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
- H02B1/303—Bases or feet
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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
- H02B1/54—Anti-seismic devices or installations
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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
- H02B1/565—Cooling; Ventilation for cabinets
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Casings For Electric Apparatus (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The invention relates to the technical field of transformer substations, and discloses an outdoor van-type transformer substation used in severe environment, which comprises a cabinet body, wherein the upper end of the cabinet body is fixedly connected with a dewatering plate, the dewatering plate is triangular, a cabinet door is arranged on the front side of the cabinet body, heat dissipation windows are respectively arranged on the left side and the right side of the cabinet body, heat dissipation plates are respectively and fixedly connected inside the heat dissipation windows, the two heat dissipation plates are respectively in a transverse V shape, and heat dissipation holes are respectively arranged on the upper surfaces of the two heat dissipation plates. This outdoor van-type substation that uses in adverse circumstances, the lower surface contact through the damping spring who sets up and the cabinet body for the cabinet body is when meetting great impact force and earthquake, can play the effect of shock attenuation buffering, the internal portion electronic equipment of at utmost assurance cabinet can not receive the damage, and through burying ground awl and fixed disk in the ground, area of contact between the improvement cabinet body and the ground, consequently, improve its anti-wind ability and stability, and then improve the security performance in its use.
Description
Technical Field
The invention relates to the technical field of transformer substations, in particular to an outdoor box-type transformer substation used in a severe environment.
Background
A box-type transformer substation, also called a pre-installed transformer substation, is a compact complete set of power distribution equipment which combines high-voltage switch equipment, a distribution transformer, low-voltage switch equipment, electric energy metering equipment, a reactive power compensation device and the like in a box body according to a certain wiring scheme.
Patent application No. cn202010327430.x discloses a cabinet substation, the technical proposal provides that the prior transformer substation generally uses air cooling to cool the transformer substation, but the fan can generate certain heat after long-time operation, the cooling effect is poor, therefore, the technical proposal proposes that the rapid cooling of the transformer substation is realized by using the structural coordination of the station house body, the shutter, the foam interlayer, the water outlet, the temperature control switch and the like, however, the transformer substation can be assembled at different environmental positions according to requirements, so that the assembly of the transformer substation in the case of a complex terrain also becomes a troublesome task, particularly in the case of a position with an uneven ground surface, after the ground surface is generally leveled by manpower, assembling box-type substation, the manpower is made level not only wastes time and energy to ground, increases great work load moreover, has reduced assembly efficiency simultaneously to and influence the assembly process.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides an outdoor box-type substation used in a severe environment, which has the advantages that the level of a supporting leg can be adjusted according to requirements when the outdoor box-type substation is installed on uneven ground, and the like, and solves the problem that the box-type substation is assembled after the ground is leveled by manpower when the outdoor box-type substation faces the uneven ground.
(II) technical scheme
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides an outdoor van-type substation that uses among adverse circumstances, includes the cabinet body, the upper end fixedly connected with hydrophobic plate of the cabinet body, hydrophobic plate are triangle-shaped, and the front side of the cabinet body is provided with the cabinet door, the heat dissipation window has all been seted up to the left and right sides of the cabinet body, and the equal fixedly connected with heating panel in inside of two heat dissipation windows, two heating panels are horizontal V font, and the louvre has all been seted up to the upper surface of two heating panels, and the equal fixedly connected with weather shield in the left and right sides of the cabinet body, weather shield are the circular and inside cavity of fourth, and the inside of the cabinet body is provided with damping device, and the lower extreme of the cabinet.
Preferably, the leveling device includes the supporting leg, and the supporting leg setting is at the lower surface of the cabinet body, and the card hole of the mutual adaptation with the supporting leg is seted up to the inside bottom surface of the cabinet body, and the upper end activity joint of supporting leg is in the inside in card hole, and the upper end threaded connection of supporting leg has the nut, and the fixed surface of supporting leg has cup jointed the supporting disk, and the last fixed surface of supporting disk is connected with damping spring, and damping spring slides and cup joints on the supporting leg, and damping spring's upper end and the lower surface of the cabinet body contact each other, the inside threaded connection of supporting leg has ground awl, and the lower extreme fixedly connected with fixed disk of ground awl is: when the cabinet body is installed in the environment with severe environment and complex terrain, the ground cone and the fixed disc can be buried in the ground, and then the supporting legs are rotated, the supporting legs are stressed to move on the ground cone, the adjustment among a plurality of supporting legs can be realized, the levels among the plurality of supporting legs are equal, and further the cabinet body is clamped with the supporting legs through the arranged clamping holes, the assembly of the cabinet body is completed, therefore, when the cabinet body faces the ground with complex terrain, the manual leveling is not needed through an external tool, the efficiency of the cabinet body during assembly is improved, meanwhile, the damping spring is contacted with the lower surface of the cabinet body, the cabinet body can play a role of damping and buffering when meeting large impact force and earthquake, the electronic equipment in the cabinet body is ensured not to be damaged to the maximum degree, and the contact area between the cabinet body and the ground is improved by burying the ground cone and the fixed disc in the ground, therefore, the wind resistance and the stability of the wind-proof and heat-resistant composite material are improved, and the safety performance of the wind-proof and heat-resistant composite material in the using process is further improved.
Preferably, the heat dissipation device comprises a heat dissipation pipeline, the heat dissipation pipeline is fixedly connected to the upper end of the hydrophobic plate and is communicated with the interior of the cabinet body, a support rod is fixedly connected to the interior of the heat dissipation pipeline, the support rod is in an inverted T shape, a cross rod of the support rod is fixedly connected to the interior of the heat dissipation pipeline, a blocking ball is arranged on the support rod, a sliding hole is formed in the blocking ball, the blocking ball is slidably connected to the support rod through the arranged sliding hole, a limiting ball is fixedly connected to the upper end of the support rod, the lower surface of the blocking ball is in contact with the upper end of the heat dissipation pipeline, an air exhaust fan is fixedly connected to the right side of the cabinet body and is also communicated with the interior of the cabinet body, a protection plate is fixedly connected to the right side of the cabinet body, the protection plate is arc, fixedly connected with shift knob on the upside inner wall of moving bath, shift knob and air exhauster electric connection, shift knob and external power source intercommunication, fixedly connected with sleeve pipe on the downside inner wall of moving bath, sheathed tube inside sliding connection has the ejector pin, and sheathed tube upper end is extended to the upper end of ejector pin, and the material of ejector pin is the plastics material, and sheathed tube inside is provided with mercury, beneficial effect: when the internal temperature of the cabinet body is too high and the effective cooling can not be carried out through the heat dissipation window, the mercury is heated to expand so that the ejector rod slides upwards in the sleeve, the ejector rod is stressed on the switch button, the switch button is stressed to start the exhaust fan to work, the exhaust fan sucks external air into the cabinet body, and then the internal part of the cabinet body is rapidly cooled, when the internal part of the cabinet body has overlarge airflow, the airflow enters the internal part of the heat dissipation pipeline, the blocking ball slides upwards on the supporting rod under the action of the airflow, at the moment, the blocking ball does not block the upper end of the heat dissipation pipeline, and then the hot airflow is discharged through the heat dissipation pipeline, so that the rapid heat dissipation of the internal part of the cabinet body is realized, when the internal part of the cabinet body has stable temperature, the mercury shrinks and does not bear the force on the ejector rod, so that the ejector rod slides downwards under the self, the air extractor is not in operation when the power is off, so that heat dissipation of different forms can be performed according to different temperatures inside the cabinet body, normal operation of electronic elements inside the cabinet body is guaranteed, damage caused by heating is avoided, the air extractor is driven to operate by using the expansion performance of mercury, so that manual operation is not needed any more, automatic heat dissipation of the cabinet body is achieved, the automation performance of the cabinet body is improved, the ejector rod is matched with the sleeve, so that mercury cannot leak inside the sleeve, external dust and foreign matters can be prevented from entering the cabinet body along with the suction force of the air extractor through the arranged filter screen, damage to equipment inside the cabinet body is avoided, normal operation of electronic equipment inside the cabinet body is guaranteed, the service life of the electronic equipment is prolonged, the stability in operation is improved, and meanwhile, the upper end of a heat dissipation pipeline is contacted through the arranged blocking ball, and then when need not use the air exhauster to dispel the heat, the shutoff ball uses and carries out the shutoff to the upper end of heat dissipation pipeline, consequently avoids outside rainwater and dust to enter into the inside of the cabinet body through the cooling tube and causes corruption and damage to cabinet body internal plant.
Preferably, damping device includes the loading board, loading board sliding connection is in the inside of the cabinet body, the last fixed surface of loading board is connected with the moisture absorption pad, the fixed slot has been seted up to the inside bottom surface of the cabinet body, two fixed blocks of the inside fixedly connected with of fixed slot, two fixed block one side that back on the back mutually all rotate and are connected with the connecting rod, the spout has been seted up to the lower surface of loading board, the inside sliding connection of spout has two sliders, two connecting rods do not rotate the inside of connecting at two sliders with the one end of fixed block contact, the inside fixedly connected with spring of fixed slot, the quantity of spring is four, four springs are located the both sides of two fixed blocks respectively, two connecting rods are the splayed setting of handstand, the: through the loading board that sets up, when the cabinet body receives external environment influence and striking, the loading board slides downwards, make two connecting rods move back to back with the one end of slider contact, consequently, drive two sliders and slide back to back in the inside of spout, two connecting rods are along with the lapse and the spring contact of loading board this moment, the shrink takes place for the spring atress, and then cushion and unload the power to the impact force, and then the electronic equipment of the internal portion of at utmost reduction cabinet receives the damage, and then make the anticollision and the shock resistance of this cabinet body obtain great promotion.
The working principle of the scheme is as follows: when the cabinet body is installed in a severe environment and a complex-terrain environment, the ground cone and the fixed disc can be buried in the ground, the supporting legs are rotated, the supporting legs are stressed to move on the ground cone, the adjustment among a plurality of supporting legs can be realized, the levels among the supporting legs are equal, the cabinet body is clamped with the supporting legs through the clamping holes, the assembly of the cabinet body is completed, and therefore when the cabinet body faces the complex-terrain ground, the cabinet body is not leveled through an external tool by manpower, and the assembly efficiency of the cabinet body is improved;
the heat dissipation plate is transversely V-shaped, and the upper end of the heat dissipation plate is provided with the heat dissipation holes, so that when the temperature in the cabinet body is overhigh, the heat is discharged out of the cabinet body through the heat dissipation holes arranged on the heat dissipation plate, the temperature in the cabinet body is reduced, the electronic elements arranged in the cabinet body are prevented from being damaged by high temperature, and the service life of the electronic elements is prolonged;
when the internal temperature of the cabinet body is too high and the effective cooling can not be carried out through the heat dissipation window, the mercury is heated to expand so that the ejector rod slides upwards in the sleeve, the ejector rod is stressed on the switch button, the switch button is stressed to start the exhaust fan to work, the exhaust fan sucks external air into the cabinet body, and then the internal part of the cabinet body is rapidly cooled, when the internal part of the cabinet body has overlarge airflow, the airflow enters the internal part of the heat dissipation pipeline, the blocking ball slides upwards on the supporting rod under the action of the airflow, at the moment, the blocking ball does not block the upper end of the heat dissipation pipeline, and then the hot airflow is discharged through the heat dissipation pipeline, so that the rapid heat dissipation of the internal part of the cabinet body is realized, when the internal part of the cabinet body has stable temperature, the mercury shrinks and does not bear the force on the ejector rod, so that the ejector rod slides downwards under the self, the air extractor is not in operation when the power is off, so that heat dissipation of different forms can be performed on the cabinet body according to different temperatures inside the cabinet body;
through the loading board that sets up, when the cabinet body receives external environment influence and striking, the loading board slides downwards, make two connecting rods move back to back with the one end of slider contact, consequently, drive two sliders and slide back to back in the inside of spout, two connecting rods are along with the lapse and the spring contact of loading board this moment, the shrink takes place for the spring atress, and then cushion and unload the power to the impact force, and then the electronic equipment of the internal portion of at utmost reduction cabinet receives the damage, and then make the anticollision and the shock resistance of this cabinet body obtain great promotion.
The beneficial effect of this scheme lies in: when the cabinet body is installed in the environment with severe environment and complex terrain, the ground cone and the fixed disc can be buried in the ground, and then the supporting legs are rotated, the supporting legs are stressed to move on the ground cone, the adjustment among a plurality of supporting legs can be realized, the levels among the plurality of supporting legs are equal, and further the cabinet body is clamped with the supporting legs through the arranged clamping holes, the assembly of the cabinet body is completed, therefore, when the cabinet body faces the ground with complex terrain, the manual leveling is not needed through an external tool, the efficiency of the cabinet body during assembly is improved, meanwhile, the damping spring is contacted with the lower surface of the cabinet body, the cabinet body can play a role of damping and buffering when meeting large impact force and earthquake, the electronic equipment in the cabinet body is ensured not to be damaged to the maximum degree, and the contact area between the cabinet body and the ground is improved by burying the ground cone and the fixed disc in the ground, therefore, the wind resistance and the stability of the wind-proof and heat-resistant composite material are improved, and the safety performance of the wind-proof and heat-resistant composite material in the using process is further improved;
the heat dissipation plate is transversely V-shaped, the heat dissipation holes are formed in the upper end of the heat dissipation plate, when the temperature in the cabinet is too high, the heat is discharged out of the cabinet through the heat dissipation holes formed in the heat dissipation plate, so that the temperature reduction in the cabinet is realized, the electronic components arranged in the cabinet are prevented from being damaged by high temperature, the service life of the electronic components is further prolonged, the rain shield can effectively block rainwater to a certain degree through the rain shield and the heat dissipation plate when the weather is bad, the heat dissipation holes are formed in the upper end of the heat dissipation plate, when rainwater enters the heat dissipation window, the rainwater falls into the heat dissipation plate, the rainwater can flow out through the inclined opposite side in the heat dissipation plate, and cannot enter the cabinet, so that the cabinet can play a good heat dissipation and water prevention effect in rainy days, and equipment in the cabinet is prevented from being corroded by the rainwater, the service life of the device is prolonged, and the times of maintenance and replacement are reduced, so that the cost expenditure is reduced;
meanwhile, the damping spring is arranged to be in contact with the lower surface of the cabinet body, so that the cabinet body can play a role in damping and buffering when large impact force and earthquake occur, electronic equipment in the cabinet body is guaranteed not to be damaged to the greatest extent, the ground cone and the fixed disc are buried in the ground, the contact area between the cabinet body and the ground is increased, the wind resistance and the stability of the cabinet body are improved, and the safety performance of the cabinet body in the use process is improved;
the heat dissipation of different forms can be carried out according to the different temperatures in the cabinet body, the normal work of electronic elements in the cabinet body can be ensured, the damage caused by heating can be avoided, the exhaust fan is driven to work by using the expansion performance of mercury, so that the manual starting is not needed any more, the automatic heat dissipation of the cabinet body can be realized, the automation performance of the cabinet body can be further improved, the ejector rod is matched with the sleeve pipe, so that the mercury can not leak in the sleeve pipe, external dust and foreign matters can be prevented from entering the cabinet body along with the suction force of the exhaust fan through the arranged filter screen, the damage to equipment in the cabinet body can be further avoided, the normal work of the electronic equipment in the cabinet body can be further ensured, the service life of the electronic equipment can be prolonged, the stability in operation can be improved, and meanwhile, the arranged blocking ball is contacted with the, when the exhaust fan is not needed for heat dissipation, the upper end of the heat dissipation pipeline is plugged by the plugging ball, so that external rainwater and dust are prevented from entering the cabinet body through the heat dissipation pipe to corrode and damage equipment inside the cabinet body;
through the loading board that sets up, when the cabinet body receives external environment influence and striking, the loading board slides downwards, make two connecting rods move back to back with the one end of slider contact, consequently, drive two sliders and slide back to back in the inside of spout, two connecting rods are along with the lapse and the spring contact of loading board this moment, the shrink takes place for the spring atress, and then cushion and unload the power to the impact force, and then the electronic equipment of the internal portion of at utmost reduction cabinet receives the damage, and then make the anticollision and the shock resistance of this cabinet body obtain great promotion.
(III) advantageous effects
Compared with the prior art, the invention provides an outdoor box-type substation used in a severe environment, which has the following beneficial effects:
1. when the cabinet body is installed in a severe environment and a complex-terrain environment, the ground cone and the fixed disc can be buried in the ground, the supporting legs are rotated and stressed on the ground cone to move, so that adjustment among a plurality of supporting legs can be realized, the levels among the supporting legs are equal, the cabinet body is clamped with the supporting legs through the arranged clamping holes, and the cabinet body is assembled, therefore, when the outdoor box-type substation faces the complex-terrain ground, the outdoor box-type substation does not need manpower to level the ground cone through an external tool, the efficiency of the cabinet body assembly is improved, meanwhile, the cabinet body is contacted with the lower surface of the cabinet body through the arranged damping spring, the damping and buffering effects can be achieved when the cabinet body meets large impact force and earthquakes, and the electronic equipment in the cabinet body is ensured not to be damaged to the greatest extent, and through burying ground awl and fixed disk in the ground, improve the area of contact between the cabinet body and the ground, consequently improve its anti-wind ability and stability, and then improve the security performance in its use.
2. This outdoor van-type transformer substation that uses in adverse circumstances is horizontal V font and has seted up the louvre on its upper end through the heating panel that sets up, and when the temperature of the internal portion of cabinet was too high, the outside of the heat dissipation hole discharge cabinet body of seting up on the heating panel was passed through to the heat, consequently realizes the cooling to the internal portion of cabinet, guarantees that the electronic component that the internal portion of cabinet set up can not receive the damage of high temperature, and then improves its life.
3. This outdoor van-type transformer substation that uses in adverse circumstances, weather is not good through weather shield and the heating panel that sets up, weather shield can effectually carry out the certain degree to the rainwater and stop, and the louvre sets up the upper end at the heating panel, when the rainwater enters into the inside of heat dissipation window, can fall in the inside of heating panel, and then can make the rainwater flow for the slope form through the inside relative one side of heating panel, and can not enter into the inside of the cabinet body, consequently, make the cabinet body also can play fine heat dissipation water-proof effects in rainy day, consequently, avoid the equipment of the internal portion of cabinet to receive the erosion of rainwater, the service life is prolonged, the number of times of reduction maintenance and change, consequently, the expenditure of cost is reduced.
4. When the temperature inside the cabinet body is too high and the effective cooling can not be carried out through the heat dissipation window, the mercury is heated to expand so that the ejector rod slides upwards in the sleeve, the ejector rod bears the force on the switch button, the switch button is forced to start the exhaust fan to work, the exhaust fan sucks external air into the cabinet body, the internal part of the cabinet body is rapidly cooled, when the airflow inside the cabinet body is too high, the airflow enters the inside of the heat dissipation pipeline, the blocking ball slides upwards on the supporting rod under the action of the airflow, the blocking ball does not block the upper end of the heat dissipation pipeline at the moment, the hot airflow is discharged through the heat dissipation pipeline, the rapid heat dissipation of the internal part of the cabinet body is further realized, when the temperature inside the cabinet body is stable, the mercury shrinks and does not bear the force on the ejector rod, and the heat dissipation of different forms can be further carried out according to the different temperatures inside the cabinet body, guarantee that the electronic component of the internal portion of cabinet can carry out normal work, avoid being heated the condition that takes place to damage.
5. This outdoor van-type substation that uses in adverse circumstances, the expansibility through using mercury drives the air exhauster and carries out work, consequently no longer need the manpower to start, make the cabinet body realize automatic heat dissipation, and then improve the automation ability of this cabinet body, ejector pin and the mutual adaptation of sleeve pipe, therefore mercury can not take place to leak in sheathed tube inside, through the filter screen that sets up, can avoid outside dust and foreign matter to follow the suction of air exhauster and enter into the cabinet body, and then avoid causing the damage to the equipment of the inside of the cabinet body, and then guarantee that the electronic equipment of the internal portion of cabinet carries out normal work, consequently, improve its life, and stability in the operation.
6. This outdoor van-type substation that uses in adverse circumstances, the upper end contact through the stifled ball that sets up and heat dissipation pipeline, and then when need not use the air exhauster to dispel the heat, stifled ball uses and carries out the shutoff to the upper end of heat dissipation pipeline, consequently avoids outside rainwater and dust to enter into the inside of the cabinet body through the cooling tube and causes corruption and damage to cabinet internal plant.
7. This outdoor van-type transformer substation that uses in adverse circumstances, loading board through setting up, when the cabinet body receives external environment influence and striking, the loading board slides downwards, make two connecting rods move back to back with the one end of slider contact, consequently, drive two sliders and slide back to back in the inside of spout, two connecting rods are along with the lapse and the spring contact of loading board this moment, the shrink takes place for the spring atress, and then cushion and unload power to the impact force, and then the electronic equipment of the internal portion of at utmost reduction cabinet receives the damage, and then make the anticollision of this cabinet body and shock resistance obtain great promotion.
Drawings
Fig. 1 is a schematic structural view of an outdoor box-type substation used in a severe environment according to the present invention;
FIG. 2 is a schematic view of the heat dissipation plate of the present invention;
FIG. 3 is a schematic front view of the cabinet structure of the present invention;
FIG. 4 is a schematic view of a ball blocking structure according to the present invention;
FIG. 5 is an enlarged view of the structure at A in FIG. 3 according to the present invention;
FIG. 6 is a schematic view of the structure of the locking hole and the supporting leg of the present invention;
FIG. 7 is a schematic view of the structure of the cone and the fixing plate of the present invention.
In the figure: 1 cabinet body, 101 fixed slot, 102 spring, 103 fixed block, 2 cabinet doors, 3 hydrophobic plate, 4 heat dissipation pipelines, 401 ball blocking, 402 support rod, 403 spacing ball, 404 sliding hole, 5 heat dissipation window, 501 rain baffle, 502 heat dissipation plate, 503 heat dissipation hole, 6 support leg, 601 ground cone, 602 fixed disk, 603 support disk, 604 damping spring, 605 screw cap, 606 clamping hole, 7 exhaust fan, 701 protection plate, 702 filter screen, 703 switch button, 704 push rod, 705 moving groove, 706 mercury, 707 sleeve, 8 bearing plate, 801 sliding groove, 802 slider, connecting rod 803, 9 moisture absorption pad.
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.
Referring to fig. 1-7, the present invention provides a technical solution: an outdoor box-type substation used in severe environment comprises a cabinet body 1, the upper end of the cabinet body 1 is fixedly connected with a hydrophobic plate 3, the hydrophobic plate 3 is triangular, the front side of the cabinet body 1 is provided with a cabinet door 2, the left side and the right side of the cabinet body 1 are respectively provided with a heat dissipation window 5, the interiors of the two heat dissipation windows 5 are respectively fixedly connected with a heat dissipation plate 502, the two heat dissipation plates 502 are respectively in a transverse V shape, the upper surfaces of the two heat dissipation plates 502 are respectively provided with a heat dissipation hole 503, the left side and the right side of the cabinet body 1 are respectively fixedly connected with a rain shield 501, the rain shield 501 is in a quarter circle shape and is hollow, the heat dissipation plate 502 is in a transverse V shape, and the upper end of the heat dissipation hole 503 is provided with the heat dissipation hole 503, when the temperature in the cabinet body 1 is overhigh, the heat is discharged out of the cabinet body 1 through the heat dissipation hole, further, the service life of the cabinet is prolonged, the rain shield 501 can effectively block rainwater to a certain extent through the rain shield 501 and the heat dissipation plate 502, and the heat dissipation holes 503 are formed in the upper end of the heat dissipation plate 502, so that rainwater can fall into the heat dissipation plate 502 when entering the heat dissipation window 5, and further rainwater can flow out through the inclined state of the opposite side inside the heat dissipation plate 502, and cannot enter the cabinet body 1, so that the cabinet body 1 can also have a good heat dissipation and waterproof effect in rainy days, equipment inside the cabinet body 1 is prevented from being corroded by rainwater, the service life of the cabinet is prolonged, the maintenance and replacement times are reduced, and the cost is reduced;
the lower end of the cabinet body 1 is provided with a supporting leg 6, the inner bottom surface of the cabinet body 1 is provided with a clamping hole 606 matched with the supporting leg 6, the upper end of the supporting leg 6 is movably clamped in the clamping hole 606, the upper end of the supporting leg 6 is connected with a nut 605 by screw threads, the outer surface of the supporting leg 6 is fixedly sleeved with a supporting plate 603, the upper surface of the supporting plate 603 is fixedly connected with a damping spring 604, the damping spring 604 is sleeved on the supporting leg 6 in a sliding manner, the upper end of the damping spring 604 is contacted with the lower surface of the cabinet body 1, the inner screw thread of the supporting leg 6 is connected with a ground cone 601, the lower end of the ground cone 601 is fixedly connected with a fixed disk 602, the ground cone 601 and the supporting leg 6 are connected by screw threads by arranging the ground cone 601, when the cabinet body 1 is installed in the environment with severe environment and complicated terrain, the ground, the adjustment between the supporting legs 6 can be realized, the levels between the supporting legs 6 are equal, and further the cabinet body 1 is clamped with the supporting legs 6 through the arranged clamping holes 606, the assembly of the cabinet body 1 is completed, therefore, when the cabinet body faces to the ground with complex terrain, the cabinet body is not leveled by an external tool in need of manpower, and therefore, the efficiency of the cabinet body 1 during assembly is improved, and meanwhile, the damping springs 604 are arranged to be in contact with the lower surface of the cabinet body 1, so that the cabinet body 1 can play a damping and buffering effect when meeting large impact force and earthquake, the electronic equipment in the cabinet body 1 is ensured not to be damaged to the maximum extent, and the contact area between the cabinet body 1 and the ground is improved by embedding the ground cones 601 and the fixed disc 602 into the ground, so that the wind resistance and the stability of the cabinet body are improved, and further the safety performance of the cabinet body in the use process;
the upper end of the hydrophobic plate 3 is fixedly connected with a heat radiation pipeline 4, the heat radiation pipeline 4 is communicated with the inside of the cabinet body 1, the inside of the heat radiation pipeline 4 is fixedly connected with a support rod 402, the support rod 402 is in an inverted T shape, a cross rod of the support rod 402 is fixedly connected with the inside of the heat radiation pipeline 4, a blocking ball 401 is arranged on the support rod 402, a sliding hole 404 is arranged on the blocking ball 401, the blocking ball 401 is connected on the support rod 402 in a sliding way through the arranged sliding hole 404, the upper end of the support rod 402 is fixedly connected with a limit ball 403, the lower surface of the blocking ball 401 is contacted with the upper end of the heat radiation pipeline 4, the right side of the cabinet body 1 is fixedly connected with an exhaust fan 7, the exhaust fan 7 is also communicated with the inside of the cabinet body 1, the right side of the cabinet body 1 is fixedly connected with a protection plate 701, the protection plate 701 is, a switch button 703 is fixedly connected to the inner wall of the upper side of the moving groove 705, the switch button 703 is electrically connected to an exhaust fan 7, the switch button 703 is communicated with an external power supply, a sleeve 707 is fixedly connected to the inner wall of the lower side of the moving groove 705, a top rod 704 is slidably connected to the inside of the sleeve 707, the upper end of the top rod 704 extends out of the upper end of the sleeve 707, the top rod 704 is made of plastic, mercury 706 is arranged inside the sleeve 707, when the internal temperature of the cabinet body 1 is too high and cannot be effectively cooled through the heat dissipation window 5, the mercury 706 expands due to heating to enable the top rod 704 to slide upwards inside the sleeve 707, so that the top rod 704 bears the force on the switch button 703, the switch button 703 bears the force to start the exhaust fan 7 to work, the exhaust fan 7 sucks external air into the cabinet body 1 to further rapidly cool the inside of the cabinet, the air current enters the inside of the heat dissipation pipeline 4, because the ball block 401 slides upwards on the support rod 402 under the action of the air current, at this time, the ball block 401 does not block the upper end of the heat dissipation pipeline 4, and then the hot air current is discharged through the heat dissipation pipeline 4, thereby realizing the rapid heat dissipation of the inside of the cabinet body 1, when the temperature of the inside of the cabinet body 1 is stable, the mercury 706 contracts and does not bear the force on the ejector rod 704, so that the ejector rod 704 slides downwards under the self weight, and does not bear the force on the switch button 703, and then the exhaust fan 7 is powered off and does not work, thereby realizing the heat dissipation of the inside of the cabinet body 1 according to the difference of the temperature of the inside of the cabinet body 1, ensuring that the electronic elements inside the cabinet body 1 can normally work, avoiding the situation of damage caused by heating, and driving the exhaust fan 7 to work by using, so that the cabinet body 1 realizes automatic heat dissipation, and further improves the automation performance of the cabinet body 1, the top rod 704 is matched with the sleeve 707, therefore, the mercury 706 does not leak in the interior of the sleeve 707, and by providing the filter net 702, it is possible to prevent external dust and foreign matters from entering the cabinet 1 following the suction force of the suction fan 7, thereby avoiding damaging the equipment inside the cabinet body 1 and further ensuring the normal work of the electronic equipment inside the cabinet body 1, thereby improving the service life and the stability in operation, and simultaneously, by the contact of the arranged blocking ball 401 with the upper end of the heat dissipation pipeline 4, furthermore, when the exhaust fan 7 is not needed for heat dissipation, the blocking ball 401 blocks the upper end of the heat dissipation pipeline 4, therefore, external rainwater and dust are prevented from entering the cabinet body 1 through the heat dissipation pipeline 4 to corrode and damage equipment inside the cabinet body 1;
the inside of the cabinet body 1 is slidably connected with a bearing plate 8, the upper surface of the bearing plate 8 is fixedly connected with a moisture absorption pad 9, the inside bottom surface of the cabinet body 1 is provided with a fixed groove 101, the inside of the fixed groove 101 is fixedly connected with two fixed blocks 103, the opposite sides of the two fixed blocks 103 are rotatably connected with connecting rods 803, the lower surface of the bearing plate 8 is provided with a chute 801, the inside of the chute 801 is slidably connected with two sliders 802, the ends of the two connecting rods 803 which are not in contact with the fixed blocks 103 are rotatably connected inside the two sliders 802, the inside of the fixed groove 101 is fixedly connected with springs 102, the number of the springs 102 is four, the four springs 102 are respectively arranged at the two sides of the two fixed blocks 103, the two connecting rods 803 are arranged in an inverted splayed shape, the number of the fixed grooves 101 is two, the internal structures, bearing plate 8 slides downwards for the one end of two connecting rods 803 and slider 802 contact is carried on the back mutually and is removed, consequently, drive two sliders 802 and slide mutually in the inside of spout 801, two connecting rods 803 are along with the lapse and the contact of spring 102 of bearing plate 8 this moment, the shrink takes place for the spring 102 atress, and then cushion and unload power to the impact force, and then the inside electronic equipment of the at utmost reduction cabinet body 1 receives the damage, and then make the anticollision of this cabinet body 1 and shock resistance obtain great promotion.
The working principle is as follows: when the outdoor box-type substation used in the severe environment is used;
the first step is as follows: when the cabinet body 1 is installed in a severe environment and a complex-terrain environment, the ground cone 601 and the fixed disc 602 can be buried in the ground, the supporting legs 6 are rotated, the supporting legs 6 are stressed to move on the ground cone 601, adjustment among the plurality of supporting legs 6 can be achieved, the levels among the plurality of supporting legs 6 are equal, the cabinet body 1 is clamped with the supporting legs 6 through the clamping holes 606, assembly of the cabinet body 1 is completed, and therefore when the cabinet body 1 faces the complex-terrain ground, leveling is not needed through an external tool by manpower, and therefore the assembly efficiency of the cabinet body 1 is improved;
the second step is that: through the arrangement of the heat dissipation plate 502 in the transverse V shape and the heat dissipation holes 503 formed in the upper end of the heat dissipation plate 502, when the temperature inside the cabinet body 1 is too high, the heat is discharged out of the cabinet body 1 through the heat dissipation holes 503 formed in the heat dissipation plate 502, so that the temperature inside the cabinet body 1 is reduced, the electronic elements arranged inside the cabinet body 1 are prevented from being damaged by high temperature, and the service life of the electronic elements is prolonged;
the third step: when the internal temperature of the cabinet body 1 is too high and effective cooling cannot be performed through the heat dissipation window 5, the mercury 706 expands when heated, so that the ejector rod 704 slides upwards in the sleeve 707, the ejector rod 704 applies a force to the switch button 703, the switch button 703 applies a force to start the exhaust fan 7 to work, the exhaust fan 7 pumps external air into the cabinet body 1, and then the internal of the cabinet body 1 is rapidly cooled, when the internal airflow of the cabinet body 1 is too large, the airflow enters the inside of the heat dissipation pipeline 4, the blocking ball 401 slides upwards on the support rod 402 due to the action of the airflow, at this time, the blocking ball 401 does not block the upper end of the heat dissipation pipeline 4, and then the hot airflow is discharged through the heat dissipation pipeline 4, so that rapid heat dissipation of the internal of the cabinet body 1 is realized, when the internal temperature of the cabinet body 1 is stable, the mercury 706 contracts and does not apply a force to the ejector rod 704, so that the ejector, the switch button 703 is not stressed, so that the exhaust fan 7 is not in operation when the power is off, and heat dissipation of different forms can be performed on the cabinet body 1 according to different internal temperatures;
the fourth step: through the loading board 8 that sets up, when the cabinet body 1 receives external environment influence and striking, loading board 8 slides downwards, make two connecting rods 803 move back to back with the one end of slider 802 contact, consequently, drive two sliders 802 and slide back to back in the inside of spout 801, two connecting rods 803 contact with spring 102 along with the lapse of loading board 8 this moment, the shrink takes place for spring 102 atress, and then cushion and unload the power to the striking power, and then the inside electronic equipment of the at utmost reduction cabinet body 1 receives the damage, and then make the anticollision and the shock resistance of this cabinet body 1 obtain great promotion.
Claims (10)
1. The utility model provides an outdoor van-type substation that uses among adverse circumstances, includes the cabinet body (1), the upper end fixedly connected with hydrophobic board (3) of the cabinet body (1), and hydrophobic board (3) are triangle-shaped, and the front side of the cabinet body (1) is provided with cabinet door (2), its characterized in that: the utility model discloses a cabinet, including the cabinet body, the left and right sides of the cabinet body (1) has all seted up heat dissipation window (5), the equal fixedly connected with heating panel (502) in inside of two heat dissipation window (5), two heating panels (502) are horizontal V font, louvre (503) have all been seted up to the upper surface of two heating panels (502), the equal fixedly connected with weather shield (501) in the left and right sides of the cabinet body (1), weather shield (501) are quadrant and inside cavity, the inside of the cabinet body (1) is provided with damping device, the lower extreme of the cabinet body (1) is provided with leveling device, be provided with heat abstractor on hydrophobic plate (3).
2. An outdoor box substation for use in a harsh environment according to claim 1, characterized in that: leveling device includes supporting leg (6), supporting leg (6) set up the lower surface at the cabinet body (1), card hole (606) with supporting leg (6) mutual adaptation are seted up to the inside bottom surface of the cabinet body (1), the inside of the upper end activity joint in card hole (606) of supporting leg (6), the upper end threaded connection of supporting leg (6) has nut (605), supporting disk (603) have been cup jointed to the external fixed surface of supporting leg (6), the last fixed surface of supporting disk (603) is connected with damping spring (604), damping spring (604) slip cup joint on supporting leg (6), the upper end of damping spring (604) and the lower surface of the cabinet body (1) contact each other.
3. An outdoor box substation for use in a harsh environment according to claim 2, characterized in that: the internal thread of the supporting leg (6) is connected with a ground cone (601), and the lower end of the ground cone (601) is fixedly connected with a fixed disc (602).
4. An outdoor box substation for use in a harsh environment according to claim 1, characterized in that: the heat dissipation device comprises a heat dissipation pipeline (4), the heat dissipation pipeline (4) is fixedly connected to the upper end of the hydrophobic plate (3), the heat dissipation pipeline (4) is communicated with the inside of the cabinet body (1), a support rod (402) is fixedly connected to the inside of the heat dissipation pipeline (4), the support rod (402) is in an inverted T shape, a cross rod of the support rod (402) is fixedly connected to the inside of the heat dissipation pipeline (4), and a blocking ball (401) is arranged on the support rod (402).
5. An outdoor box substation for use in a harsh environment according to claim 4, characterized in that: the heat dissipation pipe is characterized in that a sliding hole (404) is formed in the blocking ball (401), the blocking ball (401) is connected to the supporting rod (402) in a sliding mode through the arranged sliding hole (404), the upper end of the supporting rod (402) is fixedly connected with a limiting ball (403), and the lower surface of the blocking ball (401) is in contact with the upper end of the heat dissipation pipe (4).
6. An outdoor box substation for use in a harsh environment according to claim 1, characterized in that: the utility model discloses a cabinet, including the cabinet body, the right side fixedly connected with air exhauster (7) of the cabinet body (1), air exhauster (7) communicate each other with the inside of the cabinet body (1) equally, the right side fixedly connected with guard plate (701) of the cabinet body (1), guard plate (701) are the arc, and the inside of guard plate (701) is hollow structure equally, the lower extreme fixedly connected with filter screen (702) of guard plate (701).
7. An outdoor box substation for use in a harsh environment according to claim 1, characterized in that: the improved wardrobe is characterized in that a moving groove (705) is formed in the inner wall of the right side of the wardrobe body (1), a switch button (703) is fixedly connected to the inner wall of the upper side of the moving groove (705), the switch button (703) is electrically connected with an exhaust fan (7), the switch button (703) is communicated with an external power supply, a sleeve (707) is fixedly connected to the inner wall of the lower side of the moving groove (705), an ejector rod (704) is slidably connected to the inner portion of the sleeve (707), the upper end of the sleeve (707) extends out of the upper end of the ejector rod (704), the ejector rod (704) is made of plastic, and mercury (706) is arranged inside.
8. An outdoor box substation for use in a harsh environment according to claim 1, characterized in that: damping device includes loading board (8), loading board (8) sliding connection is in the inside of the cabinet body (1), the last fixed surface of loading board (8) is connected with moisture absorption pad (9), fixed slot (101) have been seted up to the inside bottom surface of the cabinet body (1), two fixed block (103) of inside fixedly connected with of fixed slot (101), one side that two fixed block (103) carried on the back mutually all rotates and is connected with connecting rod (803), spout (801) have been seted up to the lower surface of loading board (8), the inside sliding connection of spout (801) has two slider (802), two connecting rod (803) do not rotate the inside of connecting at two slider (802) with the one end of fixed block (103) contact.
9. An outdoor box substation for use in a harsh environment according to claim 8, characterized in that: the springs (102) are fixedly connected to the inside of the fixing groove (101), the number of the springs (102) is four, the four springs (102) are respectively located on two sides of the two fixing blocks (103), and the two connecting rods (803) are arranged in an inverted splayed mode.
10. An outdoor box substation for use in a harsh environment according to claim 8, characterized in that: the number of the fixing grooves (101) is two, and the internal structures of the two fixing grooves (101) are the same.
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| CN202110526622.8A CN113131390A (en) | 2021-05-14 | 2021-05-14 | Outdoor box-type substation used in severe environment |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110526622.8A CN113131390A (en) | 2021-05-14 | 2021-05-14 | Outdoor box-type substation used in severe environment |
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Cited By (1)
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| CN113747703A (en) * | 2021-07-29 | 2021-12-03 | 吴胜利 | 5G base station for communication |
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