Efficient heat dissipation device for fan gear box
Technical Field
The utility model relates to the technical field of fan gear box heat dissipation devices, in particular to a high-efficiency heat dissipation device for a fan gear box.
Background
The gearbox is an important mechanical part widely applied to wind power generator sets, and has the main functions of transmitting power generated by wind wheels under the action of wind power to a generator and enabling the generator to obtain corresponding rotating speed.
Some existing cooling devices discharge high temperature inside the gear box through the exhaust fan, so that the purpose of cooling is achieved, but an air inlet and an air outlet of the cooling device can be blocked by dust to influence the circulation of wind in long-term use.
Therefore, it is necessary to provide a high-efficiency heat dissipating device for a fan gear box to solve the above technical problems.
Disclosure of utility model
The utility model provides a high-efficiency heat dissipation device for a fan gear box, which solves the problem that an air inlet and an air outlet of cooling equipment are blocked by dust to influence the circulation of wind.
In order to solve the technical problems, the efficient heat dissipation device for the fan gear box comprises a gear box, wherein a first pipeline and a second pipeline are fixedly arranged at the bottom and the top of the gear box respectively, a filter plate is arranged at the bottom of the first pipeline, a plurality of groups of round holes are uniformly formed in the side wall of the second pipeline, a mounting plate is fixedly arranged on the inner wall of the first pipeline, a motor is arranged at the top of the mounting plate, the output end of the motor penetrates through the mounting plate, the side wall of the motor is rotationally connected with the mounting plate, a fan is fixedly arranged at the output end of the motor, a rotating shaft I is fixedly arranged at the bottom of the fan, the rotating shaft penetrates through the filter plate and is rotationally connected with the filter plate, a limiting groove II is formed in the bottom of the rotating shaft I, a limiting groove II is connected with a limiting block I in an inserted connection mode, a scraper blade I is fixedly arranged on the outer wall of the limiting block, a rotating shaft II is fixedly arranged at the bottom of the filter plate, a baffle is rotationally connected with the bottom of the rotating shaft II, a rectangular block is fixedly arranged at the bottom of the rotating shaft I, a connecting rod is in contact with the output end of the motor, a connecting rod is connected with the output end of the motor, a connecting rod is in contact with the connecting rod, and the connecting rod is fixedly connected with the other end of the connecting rod.
Preferably, the linkage assembly comprises a belt pulley I, a belt, a round rod, a belt pulley II, a reciprocating screw rod and a threaded sleeve, wherein a rectangular groove is formed in the side wall of the pipeline I, the belt pulley II is fixedly connected with the output end of the motor, and a rectangular plate is fixedly arranged on the side wall of the gear box.
Preferably, the rectangular plate is rotationally connected with the round rod, the first belt pulley is fixedly connected with the lower end of the round rod, and the belt is arranged between the first belt pulley and the second belt pulley.
Preferably, the reciprocating screw rod is arranged at the upper end of the round rod, the thread sleeve is in threaded connection with the reciprocating screw rod, and the outer wall of the thread sleeve is fixedly connected with the connecting rod.
Preferably, a first limit groove is formed in the side wall, close to the other end of the second scraper, of the connecting rod, a second limit block is fixedly arranged on the outer wall of the second scraper, and the second limit block is connected with the first limit groove in a plug-in connection mode.
Compared with the related art, the efficient heat dissipation device for the fan gear box has the following beneficial effects:
The utility model provides a high-efficiency heat dissipation device for a fan gear box, wherein a motor drives a fan to rotate through an output end to blow out high-temperature gas in the gear box out of a filter plate, so that the temperature in the gear box is always kept at a proper temperature, meanwhile, the output end of the motor drives a scraping plate II to continuously slide up and down along the outer wall of a pipeline II through a linkage assembly and a connecting rod, impurities blocked in a round hole can be cleaned, the pipeline II is smoothly air-in, the output end of the motor drives the scraping plate I through a rotating shaft to continuously scrape dust attached to the outer wall of the filter plate, and the filter plate can always normally discharge the high-temperature gas outwards.
Drawings
FIG. 1 is a schematic diagram of a preferred embodiment of a high-efficiency heat dissipating device for a fan gearbox according to the present utility model;
FIG. 2 is a schematic view of an internal structure of the pipe shown in FIG. 1;
FIG. 3 is a schematic view of the bottom structure of the filter plate shown in FIG. 1;
FIG. 4 is an enlarged schematic view of portion A shown in FIG. 1;
FIG. 5 is an enlarged schematic view of portion B shown in FIG. 2;
fig. 6 is an enlarged schematic view of the portion C shown in fig. 3.
In the figure, the reference numerals 1, the gear box, 2, the first pipeline, 3, the filter plate, 4, the linkage assembly, 41, the first belt pulley, 42, the belt, 43, the round rod, 44, the second belt pulley, 45, the reciprocating screw rod, 46, the sleeve, 5, the rectangular plate, 6, the connecting rod, 7, the limit rod, 8, the rectangular groove, 9, the first scraper, 10, the second scraper, 11, the second pipeline, 12, the round hole, 13, the motor, 14, the mounting plate, 15, the fan, 16, the first rotating shaft, 17, the first limiting block, 18, the rectangular block, 19, the second rotating shaft, 20, the baffle, 21, the second limiting block, 22, the first limiting groove, 23 and the second limiting groove are shown.
Detailed Description
The utility model will be further described with reference to the drawings and embodiments.
Referring to fig. 1, fig. 2, fig. 3, fig. 4, fig. 5 and fig. 6 in combination, fig. 1 is a schematic structural diagram of a preferred embodiment of a high-efficiency heat dissipating device for a fan gear case according to the present utility model, fig. 2 is a schematic structural diagram of an internal structure of a pipeline shown in fig. 1, fig. 3 is a schematic structural diagram of a bottom structure of a filter plate shown in fig. 1, fig. 4 is an enlarged schematic diagram of a portion a shown in fig. 1, fig. 5 is an enlarged schematic diagram of a portion B shown in fig. 2, and fig. 6 is an enlarged schematic diagram of a portion C shown in fig. 3. The efficient heat dissipation device for the fan gear box comprises a gear box 1, a first pipeline 2 and a second pipeline 11 are fixedly installed at the bottom and the top of the gear box 1 respectively, a filter plate 3 is installed at the bottom of the first pipeline 2, a plurality of groups of round holes 12 are uniformly formed in the side wall of the second pipeline 11, a mounting plate 14 is fixedly installed on the inner wall of the first pipeline 2, a motor 13 is installed at the top of the mounting plate 14, the output end of the motor 13 penetrates through the mounting plate 14, the side wall of the motor 13 is rotationally connected with the mounting plate 14, a fan 15 is fixedly installed at the output end of the motor 13, a first rotating shaft 16 is fixedly installed at the bottom of the fan 15, a first rotating shaft 16 penetrates through the filter plate 3 and is rotationally connected with the filter plate 3, a limit groove two 23 is formed in the bottom of the first rotating shaft 16, a limit groove two 17 is connected in an inserted connection mode in the limit groove two 23, a scraper plate 9 is fixedly installed on the outer wall of the first limit groove 17, a scraper plate 9 is in contact with the bottom of the filter plate 3, a second rotating shaft 19 is fixedly installed at the bottom of the first rotating shaft 16, a baffle 20 is rotationally connected with the side wall of the second 19, a connecting rod 20 is rotationally connected with the first rotating shaft 20, a rectangular baffle 20 is in contact with the bottom of the mounting plate 16, a connecting rod 7 is fixedly connected with the second connecting rod 7 is in the second connecting rod 7, a connecting rod is connected with the second connecting rod 7 is in the end of the connecting rod, and the connecting rod is fixedly connected with the second connecting rod 10.
The linkage assembly 4 comprises a first belt pulley 41, a belt 42, a round rod 43, a second belt pulley 44, a reciprocating screw rod 45 and a threaded sleeve 46, wherein a rectangular groove 8 is formed in the side wall of the first pipeline 2, the second belt pulley 44 is fixedly connected with the output end of the motor 13, and a rectangular plate 5 is fixedly arranged on the side wall of the gear box 1.
The rectangular plate 5 is rotatably connected with the round rod 43, the first belt pulley 41 is fixedly connected with the lower end of the round rod 43, and the belt 42 is arranged between the first belt pulley 41 and the second belt pulley 44.
The reciprocating screw rod 45 is arranged at the upper end of the round rod 43, the threaded sleeve 46 is in threaded connection with the reciprocating screw rod 45, the outer wall of the threaded sleeve 46 is fixedly connected with the connecting rod 6, the belt pulley II 44 drives the belt pulley I41 to continuously rotate through the belt 42 when the fan 15 rotates, the reciprocating screw rod 45 on the round rod 43 continuously rotates, and the threaded sleeve 46 drives the scraping plate II 10 to continuously scrape the outer wall of the round hole 12 through the connecting rod 6 to clean dust.
The connecting rod 6 is close to the other end lateral wall of the scraper blade second 10 and has been seted up spacing groove first 22, the outer wall fixed mounting of scraper blade second 10 has stopper second 21, stopper second 21 and spacing groove first 22 are pegged graft and are connected, and the setting up of stopper second 21 and spacing groove first 22 makes things convenient for the installation and the dismantlement of scraper blade second 10.
The efficient heat radiator for the fan gear box has the following working principle that the motor 13 drives the fan 15 to rotate through the output end to blow high-temperature gas in the gear box 1 out of the filter plate 3 (the temperature in the gear box 1 is always kept at a proper temperature), meanwhile, the output end of the motor 13 drives the scraping plate II 10 to continuously slide up and down along the outer wall of the pipeline II 11 through the linkage assembly 4 and the connecting rod 6, impurities blocked in the circular hole 12 can be cleaned (the pipeline II 11 is smoothly accessed), and the output end of the motor 13 drives the scraping plate I9 to continuously scrape dust attached to the outer wall of the filter plate 3 through the rotating shaft I16 (the filter plate 3 can always normally and outwards discharge the temperature).
Compared with the related art, the efficient heat dissipation device for the fan gear box has the following beneficial effects:
The motor 13 drives the fan 15 to rotate through the output end to blow out the high-temperature gas inside the gear box 1 out of the filter plate 3, so that the temperature inside the gear box 1 is always kept at a proper temperature, meanwhile, the output end of the motor 13 drives the scraper blade two 10 to continuously slide up and down along the outer wall of the pipeline two 11 through the linkage assembly 4 and the connecting rod 6, impurities blocked in the round hole 12 can be cleaned, the pipeline two 11 is smoothly air-in, the output end of the motor 13 drives the scraper blade one 9 through the rotating shaft one 16 to continuously scrape dust attached to the outer wall of the filter plate 3, and the filter plate 3 can always normally exhaust the high-temperature gas outwards.
The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.