CN211859903U

CN211859903U - High-voltage asynchronous motor convenient for increasing air exhaust area

Info

Publication number: CN211859903U
Application number: CN202020052427.7U
Authority: CN
Inventors: 王文兵; 冯林杰
Original assignee: Changzhi Yingde Gas Co Ltd
Current assignee: Changzhi Yingde Gas Co Ltd
Priority date: 2020-01-10
Filing date: 2020-01-10
Publication date: 2020-11-03
Anticipated expiration: 2030-01-10

Abstract

The utility model discloses a high-pressure asynchronous motor convenient to increase area of airing exhaust, including high-pressure asynchronous motor main part and motor, the exhaust pipe has all been seted up to the left and right sides on the positive top of high-pressure asynchronous motor main part, the other end of baffle all is connected through the bearing with the clamping ring, the left side welding of exhaust pipe has the card axle, the internally mounted of exhaust pipe has the filter, the front end of motor output end passes filter and brush-holder stud welded fastening. The utility model discloses the inside that prevents outside foreign matter to enter into high-pressure asynchronous motor main part through the exhaust pipe causes high-pressure asynchronous motor main part to damage to increase the area of airing exhaust of exhaust pipe, improved radiating efficiency of airing exhaust, avoid the dust to cause the internals to damage, then drive the inside air flow of airing exhaust through the fan, then through the adnexed dust clearance on with the filter of brush-holder stud, avoid the dust to block up the gas outlet on filter plate surface, influence the efficiency of airing exhaust.

Description

High-voltage asynchronous motor convenient for increasing air exhaust area

Technical Field

The utility model relates to a high-pressure asynchronous motor technical field specifically is a high-pressure asynchronous motor convenient to increase air exhaust area.

Background

The high-voltage asynchronous motor is a motor with rated voltage of more than 1000V, voltage of 6000V and 10000V are commonly used, the voltage grades of 3300V and 6600V are also available due to different foreign power grids, the high-voltage motor is generated because the motor power is in direct proportion to the product of the voltage and the current, and the generated heat is imaginable when the high-voltage asynchronous motor works in a high-power working state.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high-pressure asynchronous motor convenient to increase area of airing exhaust to the heat dissipation wind gap of solving the high-pressure asynchronous motor of present stage that proposes in the above-mentioned background art is fixed, can not increase the area of airing exhaust, and opens during the air exit, and the foreign matter enters into the inside damage that produces of motor from the air exit easily, and tiny granule dust enters into the inside of making of motor through the air exit easily, influences the problem that the motor used.

In order to achieve the above object, the utility model provides a following technical scheme: a high-voltage asynchronous motor convenient for increasing an air exhaust area comprises a high-voltage asynchronous motor main body and a motor, wherein exhaust pipes are arranged on the left side and the right side of the front top end of the high-voltage asynchronous motor main body, rotary plates are uniformly arranged on the outer surface of the exhaust pipes, one ends of the rotary plates, close to the exhaust pipes, penetrate through the exhaust pipes and extend to the inside of the exhaust pipes and are welded and fixed with one ends of baffles, the rotary plates are connected with the inner walls of the exhaust pipes through bearings, connecting rings are arranged inside the exhaust pipes, the other ends of the baffles are connected with the connecting rings through bearings, connecting rods are uniformly arranged on the outer surface of the exhaust pipes and are connected with the bottom ends of the rotary plates through hinge shafts, a control rod is arranged on the left side of the exhaust pipes, a central shaft on the right side of the control rod is welded and fixed with, and the left side welding of card axle has the dead lever, the internally mounted of exhaust pipe has the filter, the internally mounted of clamping ring has the motor, the fan has been cup jointed at the middle part on motor output end surface, the front end of motor output passes filter and brush-holder stud welded fastening.

Preferably, the surface of the control rod is uniformly provided with a stop block, and the left side of the fixed rod is abutted against the stop block.

Preferably, the shaft clamp comprises a shaft ring, a shaft rod and a shaft plate, the shaft rod is welded inside the shaft ring, the shaft plate is sleeved on the surface of the shaft rod, a torsion spring is sleeved on the surface of the shaft rod, the heavy shaft rod at one end of the torsion spring is welded and fixed, and the other end of the torsion spring is welded and fixed with the shaft plate.

Preferably, the filter plate is located in the middle of the inside of the connecting ring, and air outlet holes are uniformly formed in the surface of the filter plate.

Preferably, brushes are uniformly glued on the front surface of the brush rod and are all abutted to the filter plate.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model prevents external foreign matters from entering the high-voltage asynchronous motor main body through the exhaust pipe to cause the damage of the high-voltage asynchronous motor main body, which affects the normal work of the device and increases the investment of maintenance cost, and makes the device fail to work to bring economic benefit loss, and a user can increase the exhaust area of the exhaust pipe by adjusting the rotating amplitude of the baffle plate, thereby improving the efficiency of exhaust and heat dissipation, avoiding the damage caused by overheating the high-voltage asynchronous motor main body due to high temperature, avoiding the damage of internal parts caused by dust, then driving the air flow in the exhaust pipe through the fan, improving the efficiency of exhaust, increasing the heat dissipation effect, avoiding the overheating of the high-voltage asynchronous motor main body, improving the work efficiency of the high-voltage asynchronous motor main body, then cleaning the dust attached on the filter plate through the brush rod, avoiding the blockage of the air outlet on the surface of, the air exhaust efficiency is affected;

1. by arranging the exhaust pipe, the baffle and the control rod, the control rod is rotated to drive the baffle to rotate, so that the baffle is driven to turn over to seal the exhaust pipe, external foreign matters are prevented by the baffle from entering the high-voltage asynchronous motor main body through the exhaust pipe to damage the high-voltage asynchronous motor main body, the normal work of the device is influenced, the investment of maintenance cost is increased, the device cannot work to bring economic benefit loss, and a user can adjust the rotating amplitude of the baffle to increase the exhaust area of the exhaust pipe, improve the efficiency of exhaust and heat dissipation, and avoid damage caused by overheating of the high-voltage asynchronous motor main body due to high temperature;

2. through setting up the motor, the fan, filter and brush-holder stud, drive fan and brush-holder stud rotation through the motor, the inside that gets into the high-pressure asynchronous motor main part through the dust of outside tiny granule in the middle of the filter causes the internals deposition, influence the normal work of high-pressure asynchronous motor main part, avoid the dust to cause the internals to damage, then drive the inside air flow of airing exhaust through the fan, improve the efficiency of airing exhaust, increase the radiating effect, avoid the high-pressure asynchronous motor main part overheated, the work efficiency of high-pressure asynchronous motor main part has been improved, then through the brush-holder stud with the filter on adnexed dust clearance, avoid the dust to block up the outlet vent on filter plate surface, influence the efficiency of airing.

Drawings

FIG. 1 is a schematic view of a front view of a partial section of the structure of the present invention;

FIG. 2 is a schematic top view of the structure of the present invention;

fig. 3 is an enlarged schematic view of the structure a in fig. 1 according to the present invention;

fig. 4 is an enlarged schematic view of the structure B in fig. 2 according to the present invention;

FIG. 5 is a schematic top view of a section of the shaft of the present invention;

fig. 6 is a schematic top view of the exhaust duct according to the present invention.

In the figure: 1. a high voltage asynchronous motor body; 2. an exhaust duct; 3. rotating the plate; 4. a baffle plate; 5. a connecting ring; 6. a connecting rod; 7. a control lever; 8. clamping a shaft; 81. a shaft ring; 82. a shaft lever; 83. a shaft plate; 9. fixing the rod; 10. a filter plate; 11. a motor; 12. a fan; 13. a brush rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in 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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides an embodiment:

a high-voltage asynchronous motor convenient for increasing air exhaust area comprises a high-voltage asynchronous motor main body 1 and a motor 11, wherein the left side and the right side of the top end of the front surface of the high-voltage asynchronous motor main body 1 are both provided with an exhaust pipe 2, the outer surface of the exhaust pipe 2 is uniformly provided with a rotating plate 3, one end of the rotating plate 3 close to the exhaust pipe 2 passes through the exhaust pipe 2 and extends to the inside of the exhaust pipe 2 to be welded and fixed with one end of a baffle 4, the rotating plate 3 is connected with the inner wall of the exhaust pipe 2 through a bearing, the inside of the exhaust pipe 2 is provided with a connecting ring 5, the other end of the baffle 4 is connected with the connecting ring 5 through a bearing, the outer surface of the exhaust pipe 2 is uniformly provided with connecting rods 6, the connecting rods 6 are connected with the bottom end of the rotating plate 3 through a hinge shaft, the left side of the exhaust pipe 2 is provided with a, a fixed rod 9 is welded on the left side of the clamping shaft 8, a filter plate 10 is installed inside the exhaust pipe 2, a motor 11 is installed inside the connecting ring 5, a fan 12 is sleeved in the middle of the surface of the output end of the motor 11, and the front end of the output end of the motor 11 penetrates through the filter plate 10 and is welded and fixed with a brush rod 13;

dog has evenly been seted up on the surface of control lever 7, the left side of dead lever 9 is inconsistent with the dog, card axle 8 includes shaft collar 81, axostylus axostyle 82 and axostylus axostyle 83, the inside welding of shaft collar 81 has axostylus axostyle 82, the surface cover of axostylus axostyle 82 is equipped with axostylus axostyle 83, the surface cover of axostylus axostyle 82 is equipped with torque spring, torque spring's the heavy axostylus axostyle 82 welded fastening of one end, torque spring's the other end is fixed with axostylus axostyle 83 welded fastening, when the user does not need the device, user pulling dead lever 9, it rotates and makes torque spring deformation to drive dead lever 9 and axostylus axostyle 83, dead lever 9 no longer contradicts with the dog on the control lever 7, through rotating control lever 7, control lever 7 drives commentaries on classics board 3 and rotates, commentaries on classics board 3 through When a user needs to exhaust air through the exhaust pipe 2 to dissipate heat when using the high-voltage asynchronous motor main body 1, the baffle plate 4 is driven to turn over by rotating the control rod 7, so that the exhaust pipe 2 performs the air exhaust heat dissipation operation, and the user can increase the air exhaust area of the exhaust pipe 2 by adjusting the turning amplitude of the baffle plate 4, after the adjustment is finished, the fixing rod 9 is loosened, the shaft plate 83 and the fixing rod 9 are driven to reset through the torsion spring to be abutted against the baffle plate 4 and fixed with the baffle plate on the control rod 7, external foreign matters are prevented from entering the high-voltage asynchronous motor main body 1 through the exhaust pipe 2 to cause the damage of the high-voltage asynchronous motor main body 1, the normal work of the device is influenced, the investment of maintenance cost is increased, the device cannot work and economic benefit loss is brought, and the user can increase the air exhaust area of the exhaust pipe 2, the efficiency of air exhaust and heat dissipation is improved, and damage caused by overheating of the high-voltage asynchronous motor main body 1 due to high temperature is avoided;

the filter plate 10 is located in the middle of the inside of the connecting ring 5, the surface of the filter plate 10 is uniformly provided with air outlet holes, the front of the brush rod 13 is uniformly glued with brushes which are all abutted against the filter plate 10, a user electrically connects the control end of the motor 11 with the control bus of the high-voltage asynchronous motor main body 1, when the high-voltage asynchronous motor main body 1 is started, the exhaust pipe 2 is used for exhausting air, external fine dust is prevented from entering the inside of the high-voltage asynchronous motor main body 1 through the filter plate 10, the motor 11 is started, the motor 11 drives the fan 12 and the brush rod 13 to rotate, the air flow inside the exhaust pipe 2 is driven to flow at an accelerated speed through the fan 12, then the brush rod 13 is used for driving the brushes to clean the surface of the filter plate 10 in a rotating way, the damage of internal parts caused by the dust is avoided, then the air flow inside the exhaust, avoid high-pressure asynchronous motor main part 1 overheated, improved high-pressure asynchronous motor main part 1's work efficiency, then through brush-holder stud 13 with the adnexed dust clearance on the filter 10, avoid the dust to block up the outlet vent on filter 10 surface, influence the efficiency of airing exhaust.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a high-pressure asynchronous motor convenient to increase air exhaust area, includes high-pressure asynchronous motor main part (1) and motor (11), its characterized in that: the left side and the right side of the front top end of the high-voltage asynchronous motor main body (1) are both provided with exhaust pipes (2), the outer surface of each exhaust pipe (2) is uniformly provided with a rotating plate (3), one end of each rotating plate (3) close to each exhaust pipe (2) penetrates through each exhaust pipe (2) and extends to the inside of each exhaust pipe (2) and one end of each baffle (4) in a welded mode, each rotating plate (3) is connected with the inner wall of each exhaust pipe (2) through a bearing, each exhaust pipe (2) is internally provided with a connecting ring (5), the other end of each baffle (4) is connected with each connecting ring (5) through a bearing, the outer surface of each exhaust pipe (2) is uniformly provided with a connecting rod (6), each connecting rod (6) is connected with the bottom end of each rotating plate (3) through a hinge shaft, the left side of each exhaust pipe (2) is provided with a control rod (7), and the central shaft on the right side of each control rod, the left side welding of exhaust pipe (2) has card axle (8), and the left side welding of card axle (8) has dead lever (9), the internally mounted of exhaust pipe (2) has filter (10), the internally mounted of clamping ring (5) has motor (11), fan (12) have been cup jointed at the middle part on motor (11) output surface, the front end of motor (11) output passes filter (10) and brush-holder stud (13) welded fastening.

2. A high-voltage asynchronous motor facilitating increased air discharge area according to claim 1, characterized in that: the surface of the control rod (7) is uniformly provided with a stop block, and the left side of the fixed rod (9) is abutted against the stop block.

3. A high-voltage asynchronous motor facilitating increased air discharge area according to claim 1, characterized in that: the card axle (8) includes axletree circle (81), axletree (82) and axletree board (83), the inside welding of axletree circle (81) has axletree board (82), the surface cover of axletree board (82) is equipped with axletree board (83), the surface cover of axletree board (82) is equipped with torsion spring, torsion spring's the heavy axletree board of one end (82) welded fastening, torsion spring's the other end and axletree board (83) welded fastening.

4. A high-voltage asynchronous motor facilitating increased air discharge area according to claim 1, characterized in that: the filter plate (10) is located in the middle of the inside of the connecting ring (5), and air outlet holes are uniformly formed in the surface of the filter plate (10).

5. A high-voltage asynchronous motor facilitating increased air discharge area according to claim 1, characterized in that: brushes are uniformly glued on the front surface of the brush rod (13), and the brushes are all abutted against the filter plate (10).