CN214506298U

CN214506298U - Ventilation and heat dissipation mechanism for transformer room of box-type substation

Info

Publication number: CN214506298U
Application number: CN202121075490.3U
Authority: CN
Inventors: 张春雨
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-05-19
Filing date: 2021-05-19
Publication date: 2021-10-26
Anticipated expiration: 2031-05-19

Abstract

The utility model relates to a ventilation equipment technical field, concretely relates to ventilation cooling mechanism of box-type substation transformer room, including ventilation mechanism, ventilation mechanism is including placing the case. The utility model discloses in, through starting starter motor two, and utilize band pulley three, belt two and band pulley four cooperation are used, make the plectane rotate, thereby make two round holes three can act as the inlet port in proper order, and the pivoted plectane makes the filter screen remove, and utilize the cleaning brush to clear up the filter screen, and utilize the collection box to collect the foreign matter that the clearance fell, through loosening fixing bolt soon, thereby separate rectangular plate and Contraband template, and utilize slide bar and spout to be convenient for take off the cleaning brush, and remove to the rectangular channel inside through promoting the stopper, thereby be convenient for take off the collection box, it is more convenient to use, and avoided the foreign matter on the filter screen to pile up the radiating effect who influences this box-type substation transformer room's ventilation cooling mechanism.

Description

Ventilation and heat dissipation mechanism for transformer room of box-type substation

Technical Field

The utility model relates to a ventilation equipment technical field, concretely relates to ventilation cooling mechanism of box-type substation transformer room.

Background

The box-type transformer substation is a high-voltage switch device, a distribution transformer and a low-voltage distribution device, is factory prefabricated indoor and outdoor compact distribution equipment which is 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 the box-type transformer substation is installed in a moistureproof, antirust, dustproof, rat-proof, fireproof, antitheft, heat-insulating, fully-closed and movable steel structure box, is particularly suitable for urban network construction and transformation, and is a brand-new transformer substation which grows up after civil construction. The box-type transformer substation is suitable for mines, factory enterprises, oil-gas fields and wind power stations, replaces the original civil power distribution room and power distribution station, and becomes a novel complete set of power transformation and distribution device.

When box-type substation's transformer room carries out the during operation, the heat that produces in the transformer working process in the transformer room can make the indoor temperature of transformer rise, and high temperature environment can influence the normal work of transformer, and can influence the life of transformer under the environment of long-term high temperature to the air discharge fan is all installed to the transformer room, but current air discharge fan blocks up the filter screen easily at the foreign matter of during operation, influences the radiating effect of air discharge fan, and is not convenient for clear up.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problem that the filter screen is easily blocked by foreign matters when the exhaust fan works and the cleaning is not convenient, the ventilation and heat dissipation mechanism for the transformer room of the box-type substation is provided.

The purpose of the utility model can be realized by the following technical scheme:

a ventilation and heat dissipation mechanism of a box-type transformer substation transformer room comprises a ventilation mechanism, wherein the ventilation mechanism comprises a placing box, one side of the placing box is provided with a first round hole, a fixing frame is fixed at the middle position inside the placing box, a first rotating rod is rotatably connected at the middle position of one side of the fixing frame, one end of the first rotating rod is fixedly connected with an exhaust fan, one end of the bottom of the inner side wall of the placing box is fixedly connected with a first motor, the output end of the first motor is in transmission connection with a first belt wheel, the outer side of the first rotating rod is fixedly connected with a second belt wheel in a sleeved mode, a first belt wheel is in transmission connection between the first belt wheel and the second belt wheel, the other side of the placing box is provided with a second round hole, a round plate is arranged inside the second round hole, two third round holes are symmetrically formed in the round plate, the inner side wall of the third round hole is fixedly connected with a filter screen, and when the ventilation mechanism is used, the first motor is started, the first belt wheel, the first belt and the second belt wheel are used in a matched mode, so that the first rotating rod and the exhaust fan rotate, and ventilation and heat dissipation are conducted on a transformer room of the box-type substation.

The round hole I is provided with a limiting groove, the round hole II is provided with a limiting ring, the outer side wall of the round plate is fixedly sleeved with the limiting ring, the limiting ring is rotatably connected with the limiting groove, and the round plate is limited and fixed by the limiting ring and the limiting groove.

Further lie in, place the position department that the case corresponds the round hole one and linked firmly and shelter from the net, the one end of placing the case outside cup joints and is fixed with fixed frame, four corner position departments of fixed frame have all seted up the round hole four, utilize to shelter from the net and shelter from the protection to the air discharge fan to utilize fixed frame to be convenient for fix the ventilation cooling mechanism of this box-type substation transformer room.

Further lie in, the other end of placing another inside wall bottom of case has linked firmly motor two, motor two's output transmission is connected with band pulley three, the intermediate position department of mount opposite side rotates and is connected with dwang two, the outside of dwang two is cup jointed and is fixed with band pulley four, the transmission is connected with belt two between band pulley three and the band pulley four, two one ends of dwang link firmly with the intermediate position department of plectane one side, through starting motor two to utilize band pulley three, belt two and band pulley four to cooperate the use, make the plectane rotate.

The middle position of one end of the bottom surface in the storage box is fixedly connected with a baffle, and the length and the height of the baffle are both larger than the diameter of the round hole III.

Further lie in, the bottom of placing the case opposite side is provided with collection mechanism, collection mechanism includes the Contraband template, Contraband template one side links firmly with the opposite side of placing the case, the rectangle breach has been seted up at the top of Contraband template one side, the bottom of Contraband template is provided with collects the box, utilizes to collect the box and collects the foreign matter that the clearance was fallen.

Further lie in, thread groove has all been seted up to four corner position departments of Contraband template opposite side, the opposite side of Contraband template is provided with the rectangular plate, a plurality of spouts have been seted up to rectangular plate one side equidistance, rectangular plate one side is provided with a plurality of clearance brushes, one side of clearance brush has linked firmly the slide bar, and the slide bar is pegged graft with the spout slip that corresponds position department, utilizes the clearance brush to be convenient for clear up the filter screen to utilize slide bar and spout to be convenient for take off the clearance with the clearance brush.

And further, fixing bolts are arranged at positions, corresponding to the four thread grooves, of the other side of the Contraband-shaped plate, one ends of the fixing bolts penetrate through the rectangular plate and are connected with the thread grooves at the corresponding positions in a screwing mode, and the rectangular plate is separated from the Contraband-shaped plate by unscrewing the fixing bolts.

Further lie in, the both ends of collecting box top have all linked firmly the fixed block, the rectangular hole has all been seted up to the bottom of Contraband template both sides wall, the rectangular channel has been seted up to one side of fixed block, the inside sliding connection of rectangular channel has the stopper, two compression springs have been linked firmly between stopper one side and the inside wall of rectangular channel, the stopper is pegged graft with the rectangular hole slip that corresponds position department, utilizes fixed block and compression spring to be convenient for collect the box and dismantle the installation.

The utility model has the advantages that:

1. the bottom of the other side of the placing box is provided with the collecting mechanism, and the belt wheel I, the belt wheel I and the belt wheel II are matched for use through the starting motor I, so that the rotating rod I and the exhaust fan rotate, and ventilation and heat dissipation are performed on a transformer room of the box-type substation;

2. through starting starter motor two, and utilize band pulley three, belt two and band pulley four cooperation are used, make the plectane rotate, thereby make two round holes three can act as the inlet port in proper order, and the pivoted plectane makes the filter screen remove, and utilize the cleaning brush to clear up the filter screen, and utilize the collection box to collect the foreign matter that the clearance fell, through loosening fixing bolt soon, thereby separate rectangular plate and Contraband template, and utilize slide bar and spout to be convenient for take off the cleaning brush and clear up, and remove to the rectangular channel inside through promoting the stopper, thereby be convenient for take off the collection box, it is more convenient to use, and avoided the foreign matter to pile up the radiating effect who influences the ventilation cooling mechanism of this box-type transformer substation transformer room on the filter screen.

Drawings

The present invention will be further described with reference to the accompanying drawings.

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

FIG. 2 is a schematic structural view of the middle ventilation mechanism of the present invention;

FIG. 3 is a schematic view showing the positional relationship between the placing case and the circular plate according to the present invention;

FIG. 4 is a schematic view of the collecting mechanism of the present invention;

fig. 5 is a partially enlarged view of a portion a in fig. 4.

In the figure: 100. a ventilation mechanism; 110. placing a box; 111. a first round hole; 112. a second round hole; 113. a limiting groove; 114. a baffle plate; 120. a blocking net; 130. a fixed mount; 140. a first motor; 141. a first belt wheel; 142. a first belt; 143. a second belt wheel; 150. an exhaust fan; 160. a second motor; 161. a second belt; 162. a belt wheel IV; 163. rotating the second rod; 170. a fixing frame; 180. a circular plate; 181. a third round hole; 182. a filter screen; 183. a limiting ring; 200. a collection mechanism; 210. contraband a template; 211. a thread groove; 212. a rectangular notch; 213. a rectangular hole; 220. a collection box; 230. a fixed block; 231. a rectangular groove; 240. cleaning a brush; 241. a slide bar; 250. a rectangular plate; 251. a chute; 260. a limiting block; 261. compressing the spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-5, a ventilation and heat dissipation mechanism for a transformer room of a box-type substation comprises a ventilation mechanism 100, the ventilation mechanism 100 includes a placing box 110, one side of the placing box 110 is provided with a first circular hole 111, a fixing frame 130 is fixed at an intermediate position inside the placing box 110, the intermediate position at one side of the fixing frame 130 is rotatably connected with a first rotating rod, one end of the first rotating rod is fixedly connected with an exhaust fan 150, one end of the bottom of an inner side wall of the placing box 110 is fixedly connected with a first motor 140, an output end of the first motor 140 is in transmission connection with a first belt pulley 141, the outer side of the first rotating rod is fixedly connected with a second belt pulley 143, a first belt pulley 142 is in transmission connection between the first belt pulley 141 and the second belt pulley 143, the other side of the placing box 110 is provided with a second circular hole 112, a circular plate 180 is arranged inside the circular plate 112, two third circular holes 181 are symmetrically arranged on the circular plate 180, and a filter screen 182 is fixedly connected on the inner side wall of the third circular hole 181, when the box-type substation ventilating and heat dissipating device is used, the first motor 140 is started, the first belt wheel 141, the first belt 142 and the second belt wheel 143 are used in a matched mode, the rotating rod I and the exhaust fan 150 rotate, and accordingly ventilation and heat dissipation are conducted on a transformer room of the box-type substation.

Spacing groove 113 has been seted up to the inside wall of round hole two 112, the lateral wall of plectane 180 cup joints and is fixed with spacing ring 183, and spacing ring 183 rotates with spacing groove 113 to be connected, utilize spacing ring 183 and spacing groove 113 to carry out spacing fixed to plectane 180, place the position department that case 110 corresponds round hole one 111 and linked firmly and shelter from net 120, the one end of placing the case 110 outside cup joints and is fixed with fixed frame 170, four corner position departments of fixed frame 170 have all seted up the round hole four, utilize and shelter from net 120 and shelter from the protection to air discharge fan 150, and utilize fixed frame 170 to be convenient for to fix this box-type substation transformer room's ventilation cooling mechanism.

The other end of the bottom of the other inner side wall of the placing box 110 is fixedly connected with a second motor 160, the output end of the second motor 160 is in transmission connection with a third belt wheel, the middle position of the other side of the fixing frame 130 is in rotation connection with a second rotating rod 163, the outer side of the second rotating rod 163 is fixedly connected with a fourth belt wheel 162 in a sleeved mode, a second belt 161 is in transmission connection between the third belt wheel and the fourth belt wheel 162, one end of the second rotating rod 163 is fixedly connected with the middle position of one side of the circular plate 180, the circular plate 180 rotates by starting the second motor 160 and utilizing the third belt wheel, the second belt 161 and the fourth belt wheel 162 to be matched for use, a baffle plate 114 is fixedly connected at the middle position of one end of the inner bottom surface of the placing box 110, the length and the height of the baffle plate 114 are both larger than the diameter of the third circular hole 181, the bottom of the other side of the placing box 110 is provided with a collecting mechanism 200, the collecting mechanism 200 comprises a Contraband-shaped plate 210, one side of the Contraband-shaped plate 210 is fixedly connected with the other side of the placing box 110, contraband a rectangular notch 212 is opened on the top of one side of the template 210, a collecting box 220 is arranged on the bottom of Contraband template 210, and the collecting box 220 is used to collect the cleaned foreign matters.

Contraband threaded grooves 211 are provided at four corner positions of the other side of the template 210, a rectangular plate 250 is provided at the other side of the Contraband template 210, a plurality of sliding grooves 251 are provided at equal intervals at one side of the rectangular plate 250, a plurality of cleaning brushes 240 are provided at one side of the rectangular plate 250, a sliding rod 241 is fixedly connected to one side of the cleaning brushes 240, the sliding rod 241 is slidably inserted into the sliding groove 251 at the corresponding position, the cleaning brush 240 is used for cleaning the filter screen 182, the sliding rod 241 and the sliding groove 251 are used for taking down and cleaning the cleaning brushes 240, fixing bolts are provided at positions of the other side of the Contraband template 210 corresponding to the four threaded grooves 211, one end of each fixing bolt penetrates through the rectangular plate 250 and is screwed and connected with the threaded groove 211 at the corresponding position, the fixing bolts are unscrewed to separate the rectangular plate 250 from the Contraband template 210, fixing blocks 230 are fixedly connected to two ends of the top of the collection box 220, two side walls of the Contraband template 210 are provided with rectangular holes 213, rectangular channel 231 has been seted up to one side of fixed block 230, and the inside sliding connection of rectangular channel 231 has stopper 260, has linked firmly two compression spring 261 between stopper 260 one side and a rectangular channel 231 inside wall, and stopper 260 slides with the rectangular hole 213 of corresponding position department and pegs graft, utilizes fixed block 230 and compression spring 261 to be convenient for collect box 220 and dismantle the installation.

The working principle is as follows: when the box-type substation transformer room ventilation and heat dissipation mechanism is used, the fixing frame 170 is used for conveniently connecting the ventilation and heat dissipation mechanism of the box-type substation transformer room with the wall at the position of the reserved hole, the belt wheel I141, the belt wheel I142 and the belt wheel II 143 are matched for use, the rotating rod I and the exhaust fan 150 are rotated for ventilating and heat dissipation of the transformer room of the box-type substation, the starting motor II 160 is started, the belt wheel III, the belt wheel II 161 and the belt wheel IV 162 are matched for use, the circular plate 180 is rotated, the two circular holes III 181 can be sequentially used as air inlet holes, the rotating circular plate 180 enables the filter screen 182 to move, the cleaning brush 240 is used for cleaning the filter screen 182, the collecting box 220 is used for collecting cleaned foreign matters, the fixing bolt is loosened by screwing, the rectangular plate 250 is separated from the Contraband-shaped plate 210, the sliding rod 241 and the sliding groove 251 are used for conveniently taking down and cleaning the cleaning brush 240, and move to inside rectangular channel 231 through promoting stopper 260 to be convenient for take off collecting box 220, it is more convenient to use, and has avoided the foreign matter on filter screen 182 to pile up the radiating effect that influences this box-type substation transformer room's ventilation cooling mechanism.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing is illustrative and explanatory only, and various modifications, additions and substitutions as described for the specific embodiments described herein may be made by those skilled in the art without departing from the scope of the invention or exceeding the scope of the invention as defined in the claims.

Claims

1. The ventilation and heat dissipation mechanism of the transformer room of the box-type substation comprises a ventilation mechanism (100) and is characterized in that the ventilation mechanism (100) comprises a placing box (110), a first round hole (111) is formed in one side of the placing box (110), a fixing frame (130) is fixed at the middle position inside the placing box (110), a first rotating rod is rotatably connected at the middle position on one side of the fixing frame (130), an exhaust fan (150) is fixedly connected at one end of the first rotating rod, a first motor (140) is fixedly connected at one end of the bottom of the inner side wall of the placing box (110), a first belt wheel (141) is connected at the output end of the first motor (140) in a transmission manner, a second belt wheel (143) is fixedly connected to the outer side of the first rotating rod in a sleeved manner, a first belt (142) is connected between the first belt wheel (141) and the second belt wheel (143) in a transmission manner, and a second round hole (112) is formed in the other side of the placing box (110), a circular plate (180) is arranged inside the circular hole II (112), two circular holes III (181) are symmetrically formed in the circular plate (180), and the inner side wall of each circular hole III (181) is fixedly connected with a filter screen (182).

2. The ventilation and heat dissipation mechanism of the transformer room of the box-type substation according to claim 1, wherein a limiting groove (113) is formed in the inner side wall of the second circular hole (112), a limiting ring (183) is fixedly sleeved on the outer side wall of the circular plate (180), and the limiting ring (183) is rotatably connected with the limiting groove (113).

3. The ventilation and heat dissipation mechanism for the transformer room of the box-type substation according to claim 1, wherein a shielding net (120) is fixedly connected to a position of the placing box (110) corresponding to the first round hole (111), a fixing frame (170) is fixedly connected to one end of the outer side of the placing box (110) in a sleeved mode, and four round holes are formed in four corner positions of the fixing frame (170).

4. The ventilation and heat dissipation mechanism of the transformer room of the box-type substation according to claim 1, wherein the other end of the bottom of the other inner side wall of the placing box (110) is fixedly connected with a second motor (160), a third belt wheel is connected to an output end of the second motor (160) in a transmission manner, a second rotating rod (163) is rotatably connected to an intermediate position on the other side of the fixing frame (130), a fourth belt wheel (162) is fixedly sleeved on the outer side of the second rotating rod (163), a second belt (161) is connected between the third belt wheel and the fourth belt wheel (162) in a transmission manner, and one end of the second rotating rod (163) is fixedly connected to an intermediate position on one side of the circular plate (180).

5. The ventilation and heat dissipation mechanism for the transformer room of the box-type substation according to claim 1, wherein a baffle (114) is fixedly connected to an intermediate position of one end of the inner bottom surface of the placing box (110), and the length and the height of the baffle (114) are both greater than the diameter of the circular hole three (181).

6. The ventilation and heat dissipation mechanism of a box-type substation transformer room of claim 1, characterized in that the bottom of the other side of the placing box (110) is provided with a collection mechanism (200), the collection mechanism (200) comprises Contraband shaped plates (210), one side of the Contraband shaped plate (210) is fixedly connected with the other side of the placing box (110), the top of one side of the Contraband shaped plate (210) is provided with a rectangular notch (212), and the bottom of the Contraband shaped plate (210) is provided with a collection box (220).

7. The ventilation and heat dissipation mechanism of the transformer room of the box-type substation according to claim 6, wherein threaded grooves (211) are formed in four corner positions of the other side of the Contraband-shaped plate (210), a rectangular plate (250) is arranged on the other side of the Contraband-shaped plate (210), a plurality of sliding grooves (251) are formed in one side of the rectangular plate (250) at equal intervals, a plurality of cleaning brushes (240) are arranged on one side of the rectangular plate (250), a sliding rod (241) is fixedly connected to one side of each cleaning brush (240), and each sliding rod (241) is in sliding insertion connection with the corresponding sliding groove (251).

8. The ventilation and heat dissipation mechanism for the transformer room of the box-type substation according to claim 7, wherein fixing bolts are arranged at positions corresponding to the four threaded grooves (211) on the other side of the Contraband-shaped plate (210), and one end of each fixing bolt penetrates through the rectangular plate (250) and is screwed with the corresponding threaded groove (211).

9. The ventilation and heat dissipation mechanism of the transformer room of the box-type substation according to claim 6, wherein the two ends of the top of the collection box (220) are fixedly connected with fixing blocks (230), the bottoms of the two side walls of the Contraband-shaped plate (210) are respectively provided with a rectangular hole (213), one side of each fixing block (230) is provided with a rectangular groove (231), the inside of each rectangular groove (231) is slidably connected with a limiting block (260), two compression springs (261) are fixedly connected between one side of each limiting block (260) and one inner side wall of each rectangular groove (231), and the limiting blocks (260) are slidably inserted into the corresponding rectangular holes (213) at the positions.