CN113937638A

CN113937638A - Cooling equipment for box-type substation and box-type substation

Info

Publication number: CN113937638A
Application number: CN202111215557.3A
Authority: CN
Inventors: 李乙香
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-10-19
Filing date: 2021-10-19
Publication date: 2022-01-14

Abstract

The invention discloses cooling equipment for a box-type substation, which comprises a box body, wherein a grid plate is fixedly arranged at the lower end in the box body, and a power mechanism is arranged at the bottom in the box body; the invention further provides a box-type substation, which comprises a top cover and the cooling equipment for the box-type substation, wherein the top cover is fixed at the upper end of the box body. The novel cooling device can well flow air, so that heat in the novel cooling device is taken away, the temperature in the novel cooling device is reduced, the stable operation of the device is guaranteed, the device is convenient to overhaul, the service life of the device is prolonged, meanwhile, the cooling device with a brand-new structure can be well adjusted and used according to actual conditions, energy waste is avoided, impurities can be effectively prevented from entering, dust is prevented from attaching to the device in the box body, energy consumption is reduced, the heat dissipation quality of the device is guaranteed, the novel cooling device is ingenious in structure and convenient to operate, excessive operation and control of workers are not needed, and automatic operation and control can be achieved.

Description

Cooling equipment for box-type substation and box-type substation

Technical Field

The invention relates to the technical field of power station cooling, in particular to a cooling device for a box-type substation and the box-type substation.

Background

At present, 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.

The existing box-type substation is generally provided with a vent, heat in the box-type substation is taken away by heat dissipation through natural wind flowing, meanwhile, some parts are provided with radiators, so that the flowing of air with heat can be accelerated, and heat dissipation can be rapidly performed, in the prior art, some equipment is provided with a water storage mechanism at the top part, so that the equipment can be dissipated through water, natural heat dissipation can be performed through the use of the box-type substation, heat dissipation is performed through natural wind and wind power carried by the equipment, the heat dissipation effect is not ideal, the temperature in a body cannot be effectively reduced, heat absorption and cooling are performed through rainwater collection, but a water leakage phenomenon may occur, equipment damage is easily caused in the equipment, safety production is not facilitated, and the external heat dissipation equipment is generally adjusted according to conditions by simply adding fans and adding fans to blow, the cooling device for the box-type substation and the box-type substation are provided to solve the problems.

Disclosure of Invention

The invention aims to solve the defects in the prior art and provides a cooling device for a box-type substation and the box-type substation.

In order to achieve the purpose, the invention adopts the following technical scheme:

a cooling device for a box-type substation comprises a box body, wherein a grid plate is fixedly installed at the lower end in the box body, a power mechanism is installed at the bottom in the box body and located at the lower end of the grid plate, a wind power mechanism is installed at the bottom in the box body and provided with four turbines, the turbines are connected with the power mechanism, the power mechanism penetrates through the grid plate, an installation box is arranged on each of two sides of the box body in a penetrating mode, a connecting shaft is installed on the side wall of one end in the installation box, the two connecting shafts are connected with the power mechanism in a penetrating mode, a first shaft sleeve is sleeved on the connecting shaft, a first touch plate is sleeved on the first shaft sleeve, a second shaft sleeve is rotatably sleeved on the connecting shaft, a third touch plate is fixed at one end of the second shaft sleeve, a second touch plate is sleeved on the connecting shaft, and located between the first touch plate and the third touch plate, the first shaft sleeve is provided with a sliding groove, a sliding block is arranged in the sliding groove, one side of the sliding block is fixed on one end side wall in the second touch panel, a second spring is jointly fixed between the sliding block and the sliding groove, a pushing mechanism is arranged at the bottom in one of the mounting boxes and connected with one of the first shaft sleeves, two lantern rings are arranged on the pushing mechanism, a transmission mechanism is arranged between the two lantern rings, one lantern ring is positioned in the other mounting box, the two ends of the transmission mechanism respectively extend into the two mounting boxes, an opening and closing mechanism is arranged on the mounting boxes, a pull rope is arranged on the opening and closing mechanism and connected with the pushing mechanism, a synchronization mechanism is arranged on the first shaft sleeve, a third fan blade is arranged on the synchronization mechanism, a convection mechanism is arranged on the second shaft sleeve, and a first linkage shaft and a second fan blade are arranged on the convection mechanism, the synchronous mechanism and the convection mechanism are both provided with fixed plates, and the fixed plates are connected with the mounting box.

Preferably, in order to provide power more stably, ensure the stability of power transmission and facilitate the normal operation of components, the power mechanism includes a motor installed at the bottom inside the box body, a first bevel gear is fixed at the end of an output shaft of the motor, a cross shaft is connected to opposite side walls inside the box body in a rotating manner, a second bevel gear is fixedly sleeved on the cross shaft, the first bevel gear and the second bevel gear are screwed together, four worms are installed on the cross shaft, third transmission wheels are installed at two ends of the cross shaft and one end of each of two connecting shafts, two third transmission wheels on the same side are in transmission connection through a third transmission belt, the third transmission belt is arranged on the grid plate in a penetrating manner, and the two third transmission belts are respectively located at two sides of the grid plate.

Preferably, in order to dissipate heat under normal conditions, the heat rises and blows air from the lower end, which helps to accelerate the flow of air, the wind mechanism includes four vertical shafts rotatably connected to the bottom inside the box body, four turbines are respectively fixed on the four vertical shafts, the four turbines are respectively screwed with four worms, the upper end of each vertical shaft is fixed with a first fan blade, and the four first fan blades are all located at the lower end of the grid plate.

Preferably, in order to adjust according to actual conditions, be convenient for promote the heat dissipation capacity, help controlling the speed that the air flows, pushing mechanism is including fixing the electric telescopic handle in one of them mounting box, and two lantern rings are fixed respectively on two first axle sleeves, and the lower extreme of two lantern rings all is fixed with the bracing piece, and one of them bracing piece is fixed at electric telescopic handle's piston rod end, and the one end of two stay cords is fixed respectively in one side of two bracing pieces.

Preferably, in order to reduce the cost to make the synchronous function of part in two mounting boxes, guarantee the quality and the stability of work, drive mechanism is including fixing two push rods in two relative one sides of bracing piece, and the one end of two push rods all extends to in the mounting box, all overlaps on two push rods and is equipped with square pipe, square pipe is fixed on the one end lateral wall in the box, and relative one side of two push rods all is fixed with the connecting rod, and the spur rack is all installed to one side of two connecting rods, it is connected with the gear to rotate on the one end lateral wall in the box, and two spur racks all mesh with the gear mutually, and two spur racks are located the both sides of gear respectively.

Preferably, for the ease of air flow, radiating efficiency with higher speed guarantees that the temperature when equipment functions is in the normal range, the mechanism that opens and shuts is connected the three installed part on the lateral wall of one end in the mounting box including rotating, rotates jointly between the three installed part and is connected with the montant, and one side of three installed part all is fixed with the rotor plate, and three rotor plate is arranged in proper order from the top down, and is inconsistent between the three rotor plate, the mounting box internal rotation is connected with the gyro wheel, the winding has the stay cord on the gyro wheel, the other end of stay cord is fixed on the montant, one side of mounting box is equipped with the opening, all lies in the opening with three rotor plate of one side.

Preferably, in order to promote the radiating efficiency in the rise of temperature, air flow speed with higher speed, the lazytongs establishes at the epaxial third axle sleeve of second linkage including the cover, be fixed with the synchronizing bar jointly between third axle sleeve and the first axle sleeve, all rotate on third axle sleeve and the first axle sleeve and cup jointed first drive wheel, connect through first drive belt transmission between two first drive wheels, be located one side of the first drive wheel on the synchronizing bar and be fixed with the third flabellum, the third flabellum cover is established on the second linkage, the one end of second linkage is rotated and is connected on one of them fixed plate.

Preferably, in order to further increase the air flowing speed and better take away heat generated during the operation of the equipment, so that the operation of the equipment is within a normal temperature range, the convection mechanism comprises two second driving wheels fixed on the first linkage shaft and the second shaft sleeve, a second driving belt is sleeved between the two second driving wheels on the same side, the second fan blades are fixed on the first linkage shaft, and one end of the first linkage shaft is rotatably connected to the other fixing plate.

Preferably, in order to avoid impurity entering, guarantee equipment normal operating, the opposite side of mounting box is fixed with the filter screen, the filter screen is located the box, be fixed with first spring jointly on one side of montant and the one end lateral wall in the mounting box.

The invention also provides a box-type substation, which comprises a top cover and the cooling equipment for the box-type substation, wherein the top cover is fixed at the upper end of the box body, a through hole is jointly formed between the top cover and the box body, ventilation openings are formed in the two sides of the lower end of the top cover and the two sides of the lower end of the box body, dust screens are fixed in the ventilation openings, shielding plates are fixed on the two sides of the lower end of the box body, the two shielding plates are respectively positioned on one side of the two ventilation openings, one side of the box body is arranged in a penetrating manner, and two baffle plates are installed at the through end of the box body.

The invention has the beneficial effects that:

1. through arranging the grid plate and arranging the through holes on the top cover and the box body, the air can flow upwards conveniently, according to the principle that hot air can rise, hot air generated when the equipment operates can rise and enter the top cover, the contact area between the hot air and the outside is enlarged through the top cover, the heat dissipation is accelerated, meanwhile, through arranging the vent holes and installing the dustproof nets on the top cover and the box body, the circulating flow of the air can be well ensured, cold air at the bottom enters the hot air at the upper end and is exhausted, the heat generated when the equipment operates can be well taken away by the circulating flow of the air, the temperature in the box body is reduced, impurities in the outside can be effectively isolated through the dustproof nets, the quality of the air in the box body is ensured, dust is prevented from being attached to the equipment, the heat dissipation efficiency of the equipment is reduced when the dust is attached to the surface of the equipment, the normal use of the equipment is influenced, the temperature of the equipment rises simultaneously, and the equipment can be damaged, the service life of the box body is influenced, the box body is convenient to open and close through the baffle plates, the interior of the box body is convenient to check, normal operation of equipment is guaranteed, the stability of power supply is guaranteed, rain, snow and the like can be effectively prevented from entering the box body through the baffle plates, and the equipment in the box body is protected better;

2. the equipment for the transformer substation installed in the box body can be well lifted by arranging the grid plate, the grid plate and the base layer have a certain distance, the transformer substation arranged outside the box body is favorably protected, the phenomenon that the equipment is damaged due to accumulated water in the transformer substation in severe rain and snow weather is avoided, the automatic operation is facilitated by arranging the motor, the operation and the control of workers are facilitated, the use is facilitated, the matching parts can be matched, the rotating speed of the output of the motor is conveniently controlled, the motor can stably drive the first bevel gear and the second bevel gear to rotate, the transverse shaft can drive the worm to drive the turbine to drive the vertical shaft to rotate, the first fan blade can be rotated, the gas can flow upwards through the rotation of the first fan blade, the rising of the hot air is facilitated, the external air can well enter from the two ventilation openings on the two sides of the lower end of the box body and then flows upwards through the grid plate, and the speed of the air circulation in the box body is accelerated, the cold air newly entering from the outside flows from the surfaces of equipment and parts, so that the heat generated by the equipment and the parts can be well taken away, and the heat dissipation efficiency of the equipment and the parts is improved;

3. through the rotation of the cross shaft, the two third driving wheels at the same side connected with the cross shaft can be well driven to rotate through the third driving belts, the connecting shaft can be enabled to stably rotate, the stable transmission of power can be well realized, the purpose of driving a plurality of mechanisms to operate by matching of ingenious components of one motor is realized, the production cost of equipment can be reduced, the maintenance cost is favorably reduced, the purposes of reducing the production cost and the use cost are realized, the energy consumption is favorably reduced, and the operation efficiency of the motor can be improved through the ingenious structural arrangement;

4. through the installation of the electric telescopic rod and the matched components thereof, the electric telescopic rod is convenient for workers to control the operation of the electric telescopic rod, the electric telescopic rod provides power to move the supporting rod, the supporting rod can move to enable the push rod to push the straight rack to move, then the two straight racks which are meshed with the electric telescopic rod and are reversely arranged can be enabled to reversely and synchronously move through the action of the gear, the synchronous starting of the components in the two installation boxes is convenient, the operation is convenient according to the actual situation, the heat dissipation efficiency can be well matched with the current situation, under the condition that only one electric telescopic rod component is used, the synchronism and the stability of the operation are improved through an ingenious structure, the fault rate can be reduced through the connection mode of the structure, the operation is carried out by adopting the connection mode of mechanical components, the electric telescopic rod is more reliable than automatic equipment, the service life is prolonged, and the production cost and the later use cost can be reduced, when the two support rods reversely operate, the first shaft sleeve connected through the lantern ring can be well driven to operate, the third shaft sleeve on the second linkage shaft can be enabled to synchronously move with the first shaft sleeve through the synchronizing rod, when the first touch plate moves under the action of the first shaft sleeve and is abutted against the second touch plate, the second touch plate synchronously rotates with the connecting shaft under the action of the sliding block, the second touch plate is abutted against the first touch plate tightly under the action of the second spring, the first touch plate and the second touch plate synchronously rotate under the action of friction force, the third fan blades rotate under the action of the first driving wheel and the first driving belt, the two third fan blades on the two sides are installed in the same direction, air flow well moves towards the same direction, namely, one third fan blade rotates to blow air into the box body, the other third fan blade rotates to enable the air flow in the box body to be discharged out of the box body through the third fan blades, the fluidity of the gas is improved, and the temperature in the box body is quickly reduced;

5. the second touch plate is sleeved on the connecting shaft, can stably move along the connecting shaft under the action of the sliding block, can synchronously rotate with the connecting shaft under the action of the inner side wall of the sliding groove and the sliding block, and can help to promote the friction force between the first touch plate and the second touch plate after being contacted with the first touch plate through the connecting action of the second spring, so that the transmission is convenient, the first touch plate and the second touch plate can stably and synchronously rotate, the stability of power transmission is ensured, when the temperature in the box body is further increased, a worker can further extend the electric telescopic rod, meanwhile, the cooperation of the electric telescopic rod and the transmission mechanism can well ensure that the first touch plate and the second touch plate move along the direction of the connecting shaft to the third touch plate, when the first touch plate continuously moves to push the second touch plate, the second touch plate is collided with the third touch plate, the third touch shaft sleeve is driven to rotate, at the moment, the second fan blades on the first linkage shaft are driven to rotate under the action of a second driving wheel and a second driving belt on the second shaft sleeve, so that the number of the fan blades is further increased, the flowing speed of air is further increased, the temperature in the air is quickly restored to a normal range, and the stable operation of equipment is ensured;

6. when the supporting rods move under the action of the electric telescopic rod, the two supporting rods in the two mounting boxes synchronously and reversely move under the action of the transmission mechanism, the supporting rods can well drive the pull ropes to move, the pull ropes can well move under the action of the rollers, the pull ropes can well enable the vertical rods to move through one ends of the mounting pieces, the mounting pieces can rotate under the action of the vertical rods, the mounting pieces can drive the rotating plates to rotate, the rotating angles of the rotating plates can be controlled according to the extension amount of the electric telescopic rod, the openings of the mounting boxes can be thoroughly opened through the rotation of the rotating plates, the flowing area of air is further increased, and the air circulation effect and the heat dissipation effect can be further improved;

7. the installation box is provided with the filter screen, the filter screen can effectively prevent sundries from entering, when the weather is very hot, the power of the equipment is fully opened, the rotating plate is thoroughly opened, the gas can flow better conveniently, when the temperature is not very high, the angle formed by the rotating plate is smaller, and meanwhile, the operation and control can be carried out according to the operation condition;

in conclusion, the air flow control device can well flow air, so that heat in the air flow control device is taken away, the temperature in the air flow control device is reduced, the stable operation of equipment is guaranteed, the equipment is convenient to overhaul, the service life of the equipment is prolonged, meanwhile, cooling equipment with a brand-new structure can be well adjusted and used according to actual conditions, energy waste is avoided, impurities can be effectively prevented from entering, dust is prevented from attaching to the equipment in the box body, energy consumption is reduced, the heat dissipation quality of the equipment is guaranteed, the structure is ingenious and convenient to operate, excessive operation and control of workers are not needed, and automatic operation and control can be achieved.

Drawings

Fig. 1 is a front view of a box-type substation according to the present invention;

fig. 2 is a schematic structural diagram of a cooling device for a box-type substation according to the present invention;

fig. 3 is a structural diagram of a first contact plate, a second contact plate and a third contact plate of a cooling device for a box-type substation according to the present invention;

fig. 4 is an enlarged view of a cooling device for a box-type substation according to the present invention at a point a;

fig. 5 is an enlarged view at C of a cooling apparatus for a box-type substation according to the present invention;

fig. 6 is an enlarged view of a cooling device for a box-type substation according to the present invention at B;

fig. 7 is a view illustrating a structure of a pivotal plate of a cooling apparatus for a box-type substation according to the present invention;

fig. 8 is a vertical bar structure diagram of a cooling device for a box-type substation according to the present invention.

In the figure: 1 top cover, 2 box body, 3 mounting box, 4 supporting seat, 5 baffle, 6 ventilation opening, 7 first spring, 8 connecting rod, 9 transverse shaft, 10 baffle plate, 11 worm, 12 worm wheel, 13 first fan blade, 14 vertical shaft, 15 first linkage shaft, 16 first bevel gear, 17 second bevel gear, 18 motor, 19 through opening, 20 dust screen, 21 mounting piece, 22 second fan blade, 23 vertical rod, 24 rotating plate, 25 filter screen, 26 spur rack, 27 gear, 28 push rod, 29 square tube, 30 connecting shaft, 31 first shaft sleeve, 32 first driving wheel, 33 first touch plate, 34 second touch plate, 35 second spring, 36 chute, 37 third touch plate, 38 second shaft sleeve, 39 second linkage shaft, 40 third shaft sleeve, 41 synchronous rod, 42 first driving belt, 43 third fan blade, 44 third driving belt, 45 pull rope, 46 roller, 47 electric telescopic rod, 48 lantern ring, 49 supporting rod, 50 second transmission belts, 51 second transmission wheels, 52 upright posts, 53 sliding blocks, 54 third transmission wheels, 55 fixing plates, 56 openings and 57 grid plates.

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.

Referring to fig. 1-8, a cooling device for a box-type substation comprises a box body 2, a grid plate 57 is fixedly installed at the lower end in the box body 2 for facilitating gas flow, so that gas in the box body 2 can flow upwards well, a power mechanism is installed at the bottom in the box body 2, the power mechanism is located at the lower end of the grid plate 57, the power mechanism comprises a motor 18 installed at the bottom in the box body 2, the motor 18 and its matching components are installed in the box body 2 for facilitating operation and control of workers, and improving operation convenience, a first bevel gear 16 is fixed at the tail end of an output shaft of the motor 18, a cross shaft 9 is connected to opposite side walls in the box body 2 in a rotating mode together, a second bevel gear 17 is fixedly sleeved on the cross shaft 9, the first bevel gear 16 is screwed with the second bevel gear 17, the motor 18 can drive the first bevel gear 16 to drive the second bevel gear 17 to drive the cross shaft 9 to rotate, the four worms 11 are mounted on the cross shaft 9, so that the cross shaft 9 can stably drive the worms 11 to rotate, the third transmission wheels 54 are mounted at both ends of the cross shaft 9 and at one end of the two connecting shafts 30, the two third transmission wheels 54 on the same side are in transmission connection through the third transmission belt 44, the third transmission belt 44 penetrates through the grid plate 57, the two third transmission belts 44 are respectively located at both sides of the grid plate 57, and the rotation of the cross shaft 9 can enable the third transmission belt 44 on the same side and the two third transmission wheels 54 matched with the third transmission belts to rotate, thereby facilitating the stable transmission of power.

In the invention, the bottom in the box body 2 is provided with the wind power mechanism, the four turbines 12 are arranged on the wind power mechanism, the turbines 12 are connected with the power mechanism, and the turbines 12 can be well rotated through the power mechanism, so that the wind power mechanism operates, and the stable heat dissipation is convenient to be carried out when the equipment normally operates.

In the invention, the wind mechanism comprises four vertical shafts 14 rotatably connected to the bottom in the box body 2, four turbines 12 are respectively fixed on the four vertical shafts 14, the four turbines 12 are respectively screwed with four worms 11, the upper ends of the vertical shafts 14 are respectively fixed with first fan blades 13, the four first fan blades 13 are all positioned at the lower ends of grid plates 57, the horizontal shaft 9 drives the worms 11 to rotate, the turbines 12 can be well driven to rotate through the worms 11, the vertical shafts 14 can drive the first fan blades 13 to rotate, the first fan blades 13 rotate to generate wind power, and gas can well flow from the bottom of the box body 2 to the upper ends of the box body 2.

In the invention, the power mechanism penetrates through the grid plate 57, the mounting boxes 3 penetrate through two sides of the box body 2, one end of each mounting box 3 penetrates through the box body, the penetrating end of each mounting box 3 is positioned in the box body 2 and can well enable gas to flow, the side wall of one end in each mounting box 3 is provided with the connecting shaft 30, the two connecting shafts 30 are connected with the power mechanism, and the power mechanism can well enable the connecting shafts 30 to rotate through the third transmission wheel 54 and the third transmission belt 44 and can enable the two connecting shafts 30 to synchronously rotate in the same direction.

In the invention, the first shaft sleeve 31 is sleeved on the connecting shaft 30, the first shaft sleeve 31 can move on the connecting shaft 30, meanwhile, the rotation of the connecting shaft 30 can be enabled to be good without influencing the first shaft sleeve 31, the first shaft sleeve 31 is sleeved with the first touch plate 33, the connecting shaft 30 is rotatably sleeved with the second shaft sleeve 38, one end of the second shaft sleeve 38 is fixed with the third touch plate 37, the rotation of the connecting shaft 30 can not influence the second shaft sleeve 38, the second shaft sleeve 38 can be enabled to rotate well when the third touch plate 37 rotates, the transmission of power is facilitated, and the heat dissipation efficiency can be improved better.

In the invention, the connecting shaft 30 is sleeved with the second contact plate 34, the second contact plate 34 is positioned between the first contact plate 33 and the third contact plate 37, the first shaft sleeve 31 is provided with the sliding groove 36, the sliding block 53 is installed in the sliding groove 36, the second contact plate 34 can well synchronously rotate with the sliding block 53, the sliding block 53 can rotate under the action of the sliding groove 36, so that the second contact plate 34 and the connecting shaft 30 synchronously rotate, one side of the sliding block 53 is fixed on one end side wall in the second contact plate 34, the sliding block 53 and the sliding groove 36 are jointly fixed with the second spring 35, the second spring 35 can well enable the position of the second contact plate 34 to not randomly move, the second contact plate 34 and the first contact plate 33 are favorably in tight contact, and the stable transmission of power is facilitated.

In the invention, a pushing mechanism is arranged at the bottom in one of the mounting boxes 3 and is connected with one of the first shaft sleeves 31, two lantern rings 48 are arranged on the pushing mechanism, a transmission mechanism is arranged between the two lantern rings 48, one lantern ring 48 is positioned in the other mounting box 3, two ends of the transmission mechanism respectively extend into the two mounting boxes 3, power for regulation and control can be provided through the pushing mechanism, and components in the two mounting boxes 3 can well synchronously operate through the transmission mechanism.

In the invention, the pushing mechanism comprises an electric telescopic rod 47 fixed in one of the mounting boxes 3, the electric telescopic rod 47 and the matched equipment thereof are installed in the mounting box 3, the components in the mounting box 3 can be well operated, the operation by workers is convenient, the two lantern rings 48 are respectively fixed on the two first shaft sleeves 31, the lower ends of the two lantern rings 48 are respectively fixed with a supporting rod 49, one supporting rod 49 is fixed at the tail end of a piston rod of the electric telescopic rod 47, the electric telescopic rod 47 can drive one supporting rod 49 to move, the first shaft sleeves 31 can be well driven to move through the lantern rings 48, one ends of the two pull ropes 45 are respectively fixed on one side of the two supporting rods 49, when the supporting rod 49 moves, the pull ropes 45 can be well moved, and the size of an opening can be conveniently controlled.

In the invention, the transmission mechanism comprises two push rods 28 fixed on the opposite sides of two support rods 49, one ends of the two push rods 28 extend into the mounting box 3, square tubes 29 are sleeved on the two push rods 28, the square tubes 29 are fixed on the side wall of one end in the box body 2, connecting rods 8 are fixed on the opposite sides of the two push rods 28, spur racks 26 are mounted on one sides of the two connecting rods 8, a gear 27 is rotatably connected on the side wall of one end in the box body 2, the two spur racks 26 are meshed with the gear 27, the two spur racks 26 are respectively positioned on two sides of the gear 27, when the support rods 49 move, the push rods 28 can move well, the spur racks 26 can move well, the gear 27 can rotate well due to the movement of the spur racks 26, the gear 27 can well enable the two spur racks 26 to move reversely, and the components in the two mounting boxes 3 can be operated synchronously.

In the invention, the mounting box 3 is provided with the opening and closing mechanism, the opening and closing mechanism is provided with the pull rope 45, the pull rope 45 is connected with the pushing mechanism, and the pushing mechanism can well move the pull rope 45, so that the opening and closing mechanism can operate, and the gas flow can be controlled conveniently according to the conditions.

In the invention, the opening and closing mechanism comprises three mounting pieces 21 rotatably connected to the side wall of one end in the mounting box 3, a vertical rod 23 is rotatably connected between the three mounting pieces 21, rotating plates 24 are fixed to one sides of the three mounting pieces 21, the three rotating plates 24 are sequentially arranged from top to bottom, the three rotating plates 24 are mutually abutted, a roller 46 is rotatably connected in the mounting box 3, a pull rope 45 is wound on the roller 46, the other end of the pull rope 45 is fixed on the vertical rod 23, an opening 56 is formed in one side of the mounting box 3, the three rotating plates 24 on the same side are positioned in the opening 56, the pull rope 45 can well enable the vertical rod 23 to move, the mounting pieces 21 can drive the rotating plates 24 to rotate through the movement of the vertical rod 23, the opening 56 can be well opened through the rotation of the rotating plates 24, the air can flow conveniently, and the temperature can be cooled more quickly.

In the invention, the first shaft sleeve 31 is provided with the synchronizing mechanism, the synchronizing mechanism is provided with the third fan blade 43, the second shaft sleeve 38 is provided with the convection mechanism, so that the convection mechanism is provided with the first linkage shaft 15 and the second fan blade 22, the synchronizing mechanism and the convection mechanism are both provided with the fixing plate 55, the fixing plate 55 is connected with the mounting box 3, the synchronizing mechanism and the convection mechanism can be well and stably operated through the fixing plate 55, and the device is convenient to rapidly cool when the temperature of the device is raised.

In the invention, the synchronizing mechanism comprises a third shaft sleeve 40 sleeved on the second connecting shaft 39, a synchronizing rod 41 is jointly fixed between the third shaft sleeve 40 and the first shaft sleeve 31, the third shaft sleeve 40 and the first shaft sleeve 31 can be well enabled to jointly move under the action of the synchronizing rod 41, the first driving wheels 32 are rotatably sleeved on the third shaft sleeve 40 and the first shaft sleeve 31, the two first driving wheels 32 are in transmission connection through a first driving belt 42, a third fan blade 43 is fixed on one side of the first driving wheel 32 on the synchronizing rod 41, the third fan blade 43 is sleeved on the second connecting shaft 39, one end of the second connecting shaft 39 is rotatably connected on one fixing plate 55, and when the first abutting plate 33 and the second abutting plate 34 abut against each other, the third fan blade 43 can be well rotated, and the heat dissipation efficiency is improved.

In the invention, the convection mechanism comprises two second driving wheels 51 fixed on the first linkage shaft 15 and the second shaft sleeve 38, a second driving belt 50 is sleeved between the two second driving wheels 51 on the same side, the second fan blades 22 are fixed on the first linkage shaft 15, one end of the first linkage shaft 15 is rotatably connected to another fixing plate 55, and when the first abutting plate 33, the second abutting plate 34 and the third abutting plate 37 abut against each other, the third fan blades 43 and the second fan blades 22 can be well rotated, so that the heat dissipation efficiency reaches the peak, and the heat dissipation is rapidly performed.

In the invention, the filter screen 25 is fixed on the other side of the mounting box 3, the filter screen 25 is positioned in the box body 2, so that impurities can be effectively prevented from entering the box body 2, the cleanness of the inside of the box body 2 is ensured, dust is prevented from being attached to equipment, and the normal heat dissipation operation of the equipment is facilitated, the first spring 7 is jointly fixed on one side of the vertical rod 23 and the side wall of one end in the mounting box 3, so that the vertical rod 23 can be conveniently and rapidly reset, and the opening 56 can be conveniently closed.

The invention also provides a box-type substation, which comprises a top cover 1 and the cooling equipment for the box-type substation, wherein the box-type substation can be well cooled, so that the equipment in the box-type substation can stably operate, the service life of the equipment is prolonged, the top cover 1 is fixed at the upper end of a box body 2 and is fixedly connected through a bolt assembly, the firmness of connection can be well ensured, disassembly and assembly are convenient, a through hole 19 is commonly formed between the top cover 1 and the box body 2, gas can conveniently flow, heat dissipation and cooling are convenient, two sides of the lower end of the top cover 1 and the box body 2 are respectively provided with a vent 6, a dustproof net 20 is fixed in each vent 6 and can well block through the dustproof net 20 to prevent impurities from entering, two sides of the lower end of the box body 2 are respectively fixed with a baffle plate 10, and the two baffle plates 10 are respectively positioned at one side of the two vent 6, set up two vents 6 in 2 lower extreme both sides of box through sheltering from that the board 10 can be fine, can effectively avoid sleet to get into, avoid excessive humidity in the box 2, one side of box 2 link up the setting, and two baffles 5 are installed to the end of lining up of box 2, conveniently open and shut baffle 5, are convenient for overhaul the equipment in the box 2, help guaranteeing the normal function of equipment.

In the invention, the grid plate 57 is arranged, the top cover 1 and the box body 2 are respectively provided with the through holes 19, so that air can flow upwards conveniently, the contact area between the top cover 1 and the outside is enlarged, heat dissipation is accelerated, meanwhile, the top cover 1 and the box body 2 are provided with the ventilation holes 6 and the dustproof net 20, impurities in the outside can be effectively isolated through the dustproof net 20, the baffle 5 is opened and closed, so that the inspection in the box body 2 is convenient, the automatic operation is convenient through the arrangement of the motor 18, so that a worker can conveniently operate and control, the motor 18 can stably drive the first conical gear 16 and the second conical gear 17 to rotate, the transverse shaft 9 can drive the worm 11 to drive the turbine 12 to drive the vertical shaft 14 to rotate, so that the first fan blade 13 can rotate to enable the air to flow upwards, and the outside air can well enter from the two ventilation holes 6 at the two sides of the lower end of the box body 2 and then flow upwards through the grid plate 57, the speed of air circulation in the box body 2 is accelerated, the third transmission wheels 54 connected with the cross shaft 9 can be well driven to rotate by the third transmission belt 44, the connecting shaft 30 can be stably rotated, the electric telescopic rod 47 and the matched components thereof are installed, the operation of the electric telescopic rod is convenient for workers to control, the electric telescopic rod 47 provides power to enable the supporting rod 49 to move, the supporting rod 49 can enable the push rod 28 to push the straight rack 26 to move by enabling the supporting rod 49 to move, and then the two straight racks 26 meshed with the supporting rod and arranged in reverse can carry out reverse synchronous movement by the action of the gear 27, when the first touch panel 33 moves under the action of the first shaft sleeve 31 and is abutted against the second touch panel 34, the second touch panel 34 rotates synchronously with the connecting shaft 30 under the action of the sliding block 53, the second touch panel 34 is abutted against the first touch panel 33 tightly under the action of the second spring 35, the first abutting plate 33 and the second abutting plate 34 are rotated synchronously by the action of friction force, the third fan blades 43 are rotated by the action of the first transmission wheel 32 and the first transmission belt 42, the two third fan blades 43 on the two sides are installed in the same direction, and the air flow can well move towards the same direction, namely, one third fan blade 43 rotates to blow air into the box body 2, the other third fan blade 43 rotates to enable the air flow in the box body 2 to be discharged out of the box body 2 through the third fan blade 43, so that the fluidity of the air is improved, the temperature in the box body 2 is quickly reduced, the second abutting plate 34 is sleeved on the connecting shaft 30, can stably move along the connecting shaft 30 under the action of the sliding block 53, can rotate synchronously with the connecting shaft 30 under the action of the inner side wall of the sliding groove 36 and the sliding block 53, and can help to improve the friction force between the first abutting plate 33 and the second abutting plate after the first abutting plate is abutted by the connection action of the second spring 35, the transmission is facilitated, the first contact plate 33 and the second contact plate 34 rotate stably and synchronously, when the temperature in the box body 2 further rises, the operator can further extend the electric telescopic rod 47, and simultaneously, the electric telescopic rod 47 and the transmission mechanism are matched, so that the first contact plate 33 and the second contact plate 34 can well move along the connecting shaft 30 towards the third contact plate 37, when the second contact plate 34 collides with the third contact plate 37, the third contact plate 37 drives the second shaft sleeve 38 to rotate, the second driving wheel 51 on the second shaft sleeve 38 and the second driving belt 50 act to drive the second fan blades 22 on the first linkage shaft 15 to rotate, the number of the fan blades is further increased, the flowing speed of the gas is further increased, the temperature in the second contact plate can be quickly restored to a normal range, the stable operation of the device is ensured, when the supporting rod 49 moves under the action of the electric telescopic rod 47, two synchronous reverse movement of bracing piece 49 in making two mounting boxes 3 through drive mechanism's effect, the removal of drive stay cord 45 that bracing piece 49 can be fine, stay cord 45 removes under gyro wheel 46's effect, the one end motion of messenger's montant 23 that stay cord 45 can be fine through installed part 21, installed part 21 can rotate under the effect of montant 23, installed part 21 can drive rotor plate 24 and rotate, rotor plate 24's rotation enables mounting box 3's opening 56 to be thoroughly opened, install filter screen 25 on mounting box 3, debris entering can effectively be avoided to filter screen 25.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. A cooling device for a box-type substation, comprising a box body (2), characterized in that: a grid plate (57) is fixedly arranged at the lower end in the box body (2), a power mechanism is arranged at the bottom in the box body (2), the power mechanism is located at the lower end of the grid plate (57), a wind power mechanism is arranged at the bottom in the box body (2), four turbines (12) are arranged on the wind power mechanism, the turbines (12) are connected with the power mechanism, the power mechanism is arranged on the grid plate (57) in a penetrating manner, mounting boxes (3) are arranged on two sides of the box body (2) in a penetrating manner, a connecting shaft (30) is arranged on one end side wall in each mounting box (3), two connecting shafts (30) are connected with the power mechanism, a first shaft sleeve (31) is sleeved on each connecting shaft (30), a first touch plate (33) is sleeved on each first shaft sleeve (31), and a second shaft sleeve (38) is rotatably sleeved on each connecting shaft (30), one end of the second shaft sleeve (38) is fixed with a third contact plate (37), the connecting shaft (30) is sleeved with a second contact plate (34), the second contact plate (34) is located between the first contact plate (33) and the third contact plate (37), a sliding groove (36) is formed in the first shaft sleeve (31), a sliding block (53) is installed in the sliding groove (36), one side of the sliding block (53) is fixed on one end side wall in the second contact plate (34), a second spring (35) is jointly fixed between the sliding block (53) and the sliding groove (36), a pushing mechanism is installed at the bottom in one mounting box (3) and connected with one of the first shaft sleeves (31), two lantern rings (48) are installed on the pushing mechanism, a transmission mechanism is arranged between the two lantern rings (48), one lantern ring (48) is located in the other mounting box (3), the utility model discloses a fan blade assembly, including drive mechanism, mounting box (3), stay cord (45), pushing mechanism, synchronizing mechanism, second shaft sleeve (38), fixed plate (55) and mounting box (3) are connected, drive mechanism's both ends extend to respectively in two mounting box (3), be equipped with the mechanism that opens and shuts on mounting box (3), be equipped with stay cord (45) on the mechanism that opens and shuts, stay cord (45) are connected with pushing mechanism, be equipped with synchronizing mechanism on first shaft sleeve (31), the last third flabellum (43) that is equipped with of synchronizing mechanism, be equipped with convection mechanism on second shaft sleeve (38), so be equipped with first universal driving shaft (15) and second flabellum (22) on the convection mechanism, synchronizing mechanism and convection mechanism all are equipped with fixed plate (55), fixed plate (55) and mounting box (3) are connected.

2. A cooling device for a box substation according to claim 1, characterized in that: the power mechanism comprises a motor (18) arranged at the bottom in the box body (2), a first bevel gear (16) is fixed at the tail end of an output shaft of the motor (18), the opposite side walls in the box body (2) are connected with a transverse shaft (9) in a co-rotating way, a second bevel gear (17) is fixedly sleeved on the transverse shaft (9), the first bevel gear (16) and the second bevel gear (17) are screwed together, four worms (11) are arranged on the transverse shaft (9), third transmission wheels (54) are arranged at two ends of the transverse shaft (9) and one end of each of the two connecting shafts (30), the two third transmission wheels (54) on the same side are in transmission connection through a third transmission belt (44), the third transmission belts (44) are arranged on the grid plate (57) in a penetrating mode, and the two third transmission belts (44) are located on two sides of the grid plate (57) respectively.

3. A cooling device for a box substation according to claim 1, characterized in that: the wind mechanism comprises four vertical shafts (14) rotatably connected to the bottom in the box body (2), four turbines (12) are respectively fixed on the four vertical shafts (14), the four turbines (12) are respectively screwed with the four worms (11), first fan blades (13) are fixed at the upper ends of the vertical shafts (14), and the four first fan blades (13) are located at the lower ends of grid plates (57).

4. A cooling device for a box substation according to claim 1, characterized in that: the pushing mechanism comprises an electric telescopic rod (47) fixed in one of the mounting boxes (3), two lantern rings (48) are fixed on two first shaft sleeves (31) respectively, supporting rods (49) are fixed at the lower ends of the two lantern rings (48), one supporting rod (49) is fixed at the tail end of a piston rod of the electric telescopic rod (47), and one ends of two pull ropes (45) are fixed on one side of the two supporting rods (49) respectively.

5. A cooling device for a box substation according to claim 1, characterized in that: drive mechanism is including fixing two push rods (28) in two relative one sides of bracing piece (49), and the one end of two push rods (28) all extends to mounting box (3) in, all overlaps on two push rods (28) and is equipped with square pipe (29), square pipe (29) are fixed on the one end lateral wall in box (2), and relative one side of two push rods (28) all is fixed with connecting rod (8), and spur rack (26) are all installed to one side of two connecting rod (8), it is connected with gear (27) to rotate on the one end lateral wall in box (2), and two spur rack (26) all mesh with gear (27) mutually, and two spur rack (26) are located the both sides of gear (27) respectively.

6. A cooling device for a box substation according to claim 1, characterized in that: the mechanism that opens and shuts is including rotating three installed part (21) of connection on one end lateral wall in mounting box (3), rotates jointly between three installed part (21) and is connected with montant (23), and one side of three installed part (21) all is fixed with rotor plate (24), and three rotor plate (24) are arranged by last to lower in proper order, and is inconsistent between three rotor plate (24), the mounting box (3) internal rotation is connected with gyro wheel (46), the winding has stay cord (45) on gyro wheel (46), the other end of stay cord (45) is fixed on montant (23), one side of mounting box (3) is equipped with opening (56), all is located opening (56) with three rotor plate (24).

7. A cooling device for a box substation according to claim 1, characterized in that: the synchronizing mechanism is including establishing third axle sleeve (40) on second linkage axle (39) at the cover, be fixed with synchronizing bar (41) jointly between third axle sleeve (40) and first axle sleeve (31), all rotate on third axle sleeve (40) and first axle sleeve (31) and cup jointed first drive wheel (32), connect through first drive belt (42) transmission between two first drive wheels (32), be located one side of first drive wheel (32) on synchronizing bar (41) and be fixed with third flabellum (43), third flabellum (43) cover is established on second linkage axle (39), the one end rotation of second linkage axle (39) is connected on one of them fixed plate (55).

8. A cooling device for a box substation according to claim 1, characterized in that: the convection mechanism comprises two second driving wheels (51) fixed on a first linkage shaft (15) and a second shaft sleeve (38), a second driving belt (50) is sleeved between the two second driving wheels (51) on the same side, the second fan blades (22) are fixed on the first linkage shaft (15), and one end of the first linkage shaft (15) is rotatably connected to another fixing plate (55).

9. A cooling device for a box substation according to claim 6, characterized in that: the opposite side of mounting box (3) is fixed with filter screen (25), filter screen (25) are located box (2), be fixed with first spring (7) jointly on one side of montant (23) and the one end lateral wall in mounting box (3).

10. A box substation comprising a top cover (1) and a cooling device for a box substation according to claims 1-9, characterized in that: the upper end at box (2) is fixed in top cap (1), through-hole (19) have been seted up jointly between top cap (1) and box (2), vent (6) have all been seted up to the lower extreme both sides of top cap (1) and box (2), all be fixed with dust screen (20) in vent (6), the lower extreme both sides of box (2) all are fixed with shielding plate (10), and two shielding plate (10) are located one side of wherein two vent (6) respectively, one side of box (2) link up the setting, two baffle (5) are installed to the end of lining up of box (2).