CN215487583U

CN215487583U - Wind power gear box with efficient heat dissipation function

Info

Publication number: CN215487583U
Application number: CN202121884813.3U
Authority: CN
Inventors: 李圣强; 桑超峰; 马圣伟; 王峰; 李昕
Original assignee: Jiangsu Penos Transmission Equipment Manufacturing Co ltd
Current assignee: Jiangsu Penos Transmission Equipment Manufacturing Co ltd
Priority date: 2021-08-12
Filing date: 2021-08-12
Publication date: 2022-01-11
Anticipated expiration: 2031-08-12

Abstract

The utility model discloses a wind power gear box capable of efficiently dissipating heat, relates to the technical field of wind power gear boxes, and aims to solve the problem that the working efficiency is affected by heat generated in the working process of the existing wind power gear box. The upper end of wind-powered electricity generation gear box is provided with the lug, be provided with the lug hole on going up the lug, be provided with connection structure in the middle of the both sides of wind-powered electricity generation gear box, the last connecting hole that is provided with of connection structure, the inner wall of wind-powered electricity generation gear box is provided with the reinforcement, be provided with the second bearing frame in the wind-powered electricity generation gear box, the inside of second bearing frame is provided with the second bearing, the outer lane of wind-powered electricity generation gear box is provided with the bolt hole, the inside center of wind-powered electricity generation gear box is provided with primary shaft bearing, the inside of primary shaft bearing is provided with the primary shaft bearing, the outer wall of wind-powered electricity generation gear box is provided with radiator unit, the lower extreme of wind-powered electricity generation gear box is provided with the base.

Description

Wind power gear box with efficient heat dissipation function

Technical Field

The utility model relates to the technical field of wind power gear boxes, in particular to a wind power gear box capable of efficiently dissipating heat.

Background

In conventional devices, as in application No.: 201420419167.7, respectively; the name is as follows: a wind power gear box. The device includes: the device comprises a front box body and a rear box body which are assembled together, wherein the rear box body consists of an upper box body and a lower box body, a first half bearing seat is arranged on the upper box body, a second half bearing seat is arranged on the lower box body, and the first half bearing seat and the second half bearing seat form a bearing seat; the first half bearing seat and the second half bearing seat are fixed through an external bearing seat fastening bolt, and the screwing end of the external bearing seat fastening bolt is positioned outside the rear box body. The utility model discloses an unpacking and repacking in-process need not to remove any fastening spare part that links to each other with the frame, can realize unpacking the maintenance on the tower completely. Because the gear box does not move relative to the frame in the whole maintenance process, the gear box and the motor shaft do not need to be aligned and centered again after being reassembled.

However, the wind power gear box has the problem that heat generated in the working process influences the working efficiency; therefore, the existing requirements are not met, and the wind power gear box with efficient heat dissipation is provided for the requirements.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a wind power gear box capable of efficiently dissipating heat, and aims to solve the problem that the working efficiency is affected by heat generated in the working process of the existing wind power gear box in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a wind power gear box with high heat dissipation efficiency comprises a wind power gear box, wherein an upper lifting lug is arranged at the upper end of the wind power gear box and is in welded connection with the upper end of the wind power gear box, lifting lug holes are formed in the upper lifting lug, a connecting structure is arranged in the middle of two sides of the wind power gear box and is in welded connection with the middle of two sides of the wind power gear box, connecting holes are formed in the connecting structure, a reinforcing piece is arranged on the inner wall of the wind power gear box and is fixedly connected with the inner wall of the wind power gear box, a second bearing seat is arranged in the wind power gear box and is fixedly connected with the inside of the wind power gear box, a second bearing is arranged inside the second bearing seat, bolt holes are formed in the outer ring of the wind power gear box, a first bearing seat is arranged in the center of the inside of the wind power gear box and is fixedly connected with the center of the inside of the wind power gear box, the wind power gearbox is characterized in that a first bearing is arranged inside the first bearing seat, a heat dissipation assembly is arranged on the outer wall of the wind power gearbox and fixedly connected with the outer wall of the wind power gearbox, a base is arranged at the lower end of the wind power gearbox and is welded to the lower end of the wind power gearbox.

Preferably, the lower extreme of base is provided with the support platform, and the lower extreme fixed connection of support platform and base.

Preferably, the lower end of the support platform is provided with a leg assembly, the leg assembly is fixedly connected with the lower end of the support platform through a bolt, the lower end of the leg assembly is provided with a bottom plate, the bottom plate is fixedly connected with the lower end of the leg assembly, the lower end of the bottom plate is provided with a rubber pad, and the rubber pad is fixedly connected with the lower end of the bottom plate.

Preferably, a refrigeration structure is arranged on the heat dissipation assembly, and the refrigeration structure is fixedly connected with the heat dissipation assembly.

Preferably, a heat dissipation fan is arranged in the middle of the heat dissipation assembly.

Preferably, the refrigeration structure is provided with a heat dissipation structure, the heat dissipation structure is provided with a heat dissipation conduction piece, and the heat dissipation conduction piece is connected with the heat dissipation structure in a plugging manner.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, through the arrangement of the heat dissipation assembly, the refrigeration structure, the heat dissipation fan, the heat dissipation structure and the heat dissipation conducting piece, firstly, the temperature sensor in the heat dissipation assembly monitors the temperature in the wind power gear box, when the temperature of the wind power gear box is too high, the refrigeration structure is opened by the control structure on the heat dissipation assembly, the refrigeration structure manufactures a cold source, then, the heat dissipation structure conducts the cold source to the heat dissipation conducting piece for the first time, then, the heat dissipation conducting piece conducts the cold source for the second time, and conducts the cold source to the wind power gear box for cooling and heat dissipation from outside to inside, wherein the rotation of the heat dissipation fan enables the air in the wind power gear box to flow, so that the conduction of the cold source on the wind power gear box is accelerated, and therefore, the problem that the working efficiency is influenced by the heat generated in the working process of the existing wind power gear box is solved.

Drawings

FIG. 1 is a schematic front view of a wind power gearbox according to the present invention;

FIG. 2 is a schematic side view of a wind power gearbox according to the present invention;

FIG. 3 is a schematic structural view of a heat dissipation assembly of the wind power gearbox of the present invention;

in the figure: 1. a wind power gear box; 2. an upper lifting lug; 3. a lug hole; 4. a connecting structure; 5. connecting holes; 6. a reinforcement; 7. a second bearing housing; 8. a second bearing; 9. bolt holes; 10. a first bearing housing; 11. a first bearing; 12. a heat dissipating component; 13. a base; 14. a support platform; 15. a leg assembly; 16. a base plate; 17. a rubber pad; 18. a refrigeration structure; 19. a heat radiation fan; 20. a heat dissipation structure; 21. heat dissipation conduction piece.

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. 1-3, an embodiment of the present invention is shown: a wind power gear box with high-efficiency heat dissipation comprises a wind power gear box 1, wherein an upper lifting lug 2 is arranged at the upper end of the wind power gear box 1, the upper lifting lug 2 is welded with the upper end of the wind power gear box 1, a lifting lug hole 3 is formed in the upper lifting lug 2, a connecting structure 4 is arranged in the middle of two sides of the wind power gear box 1, the connecting structure 4 is welded with the middle of two sides of the wind power gear box 1, a connecting hole 5 is formed in the connecting structure 4, a reinforcing piece 6 is arranged on the inner wall of the wind power gear box 1, the reinforcing piece 6 is fixedly connected with the inner wall of the wind power gear box 1, a second bearing seat 7 is arranged in the wind power gear box 1, the second bearing seat 7 is fixedly connected with the inside of the wind power gear box 1, a second bearing 8 is arranged in the second bearing seat 7, a bolt hole 9 is formed in the outer ring of the wind power gear box 1, and a first bearing seat 10 is arranged in the center of the inside of the wind power gear box 1, and the first bearing seat 10 is fixedly connected with the inner center of the wind power gear box 1, the first bearing 11 is arranged inside the first bearing seat 10, the heat dissipation assembly 12 is arranged on the outer wall of the wind power gear box 1, the heat dissipation assembly 12 is fixedly connected with the outer wall of the wind power gear box 1, the base 13 is arranged at the lower end of the wind power gear box 1, and the base 13 is welded and connected with the lower end of the wind power gear box 1.

Further, the lower extreme of base 13 is provided with support platform 14, and support platform 14 and base 13's lower extreme fixed connection, and support platform 14 is convenient for wind-powered electricity generation gear box 1's installation.

Further, the lower extreme of supporting platform 14 is provided with landing leg assembly 15, and landing leg assembly 15 passes through bolt fixed connection with the lower extreme of supporting platform 14, and landing leg assembly 15's lower extreme is provided with bottom plate 16, and bottom plate 16 and landing leg assembly 15's lower extreme fixed connection, and bottom plate 16's lower extreme is provided with rubber pad 17, and rubber pad 17 and bottom plate 16's lower extreme fixed connection, and landing leg assembly 15 plays the supporting role, and rubber pad 17 reduces wind-powered electricity generation gear box 1's loading capacity.

Further, a refrigeration structure 18 is disposed on the heat dissipation assembly 12, and the refrigeration structure 18 is fixedly connected to the heat dissipation assembly 12, and the refrigeration structure 18 provides a cold source for the heat dissipation structure 20.

Further, a heat dissipation fan 19 is disposed in the middle of the heat dissipation assembly 12, and the heat dissipation fan 19 plays a role of heat dissipation and also plays a role of circulating air.

Further, a heat dissipation structure 20 is disposed on the refrigeration structure 18, a heat dissipation conduction piece 21 is disposed on the heat dissipation structure 20, the heat dissipation conduction piece 21 is connected with the heat dissipation structure 20 in a plugging manner, and the heat dissipation conduction piece 21 transmits away a cold source obtained from the heat dissipation structure 20.

The working principle is as follows: during the use, at first the temperature sensor in the radiating component 12, monitor the temperature in the wind-powered electricity generation gear box 1, when the temperature of wind-powered electricity generation gear box 1 was too high, refrigerating structure 18 is opened to the control structure on the radiating component 12, refrigerating structure 18 makes the cold source, then radiating structure 20 carries out the conduction once with the cold source, conduct on heat dissipation conduction piece 21, later heat dissipation conduction piece 21 carries out the secondary conduction with the cold source, conduct and carry out the cooling heat dissipation by outer to interior on the wind-powered electricity generation gear box 1, wherein radiator fan 19's rotation makes inside air flow, the conduction of cold source on wind-powered electricity generation gear box 1 has been accelerated, current wind-powered electricity generation gear box has been solved from this, the problem of heat production influence work efficiency in the course of work.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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-efficient radiating wind-powered electricity generation gear box, includes wind-powered electricity generation gear box (1), its characterized in that: the upper end of the wind power gear box (1) is provided with an upper lifting lug (2), the upper lifting lug (2) is welded with the upper end of the wind power gear box (1), the upper lifting lug (2) is provided with a lifting lug hole (3), the middle of two sides of the wind power gear box (1) is provided with a connecting structure (4), the connecting structure (4) is welded with the middle of two sides of the wind power gear box (1), the connecting structure (4) is provided with a connecting hole (5), the inner wall of the wind power gear box (1) is provided with a reinforcing piece (6), the reinforcing piece (6) is fixedly connected with the inner wall of the wind power gear box (1), a second bearing seat (7) is arranged in the wind power gear box (1), the second bearing seat (7) is fixedly connected with the interior of the wind power gear box (1), and a second bearing (8) is arranged in the second bearing seat (7), the outer lane of wind-powered electricity generation gear box (1) is provided with bolt hole (9), the inside center of wind-powered electricity generation gear box (1) is provided with primary shaft bearing (10), and primary shaft bearing (10) and the inside center fixed connection of wind-powered electricity generation gear box (1), the inside of primary shaft bearing (10) is provided with first bearing (11), the outer wall of wind-powered electricity generation gear box (1) is provided with radiator unit (12), and radiator unit (12) and the outer wall fixed connection of wind-powered electricity generation gear box (1), the lower extreme of wind-powered electricity generation gear box (1) is provided with base (13), and the lower extreme welded connection of base (13) and wind-powered electricity generation gear box (1).

2. The wind power gearbox with efficient heat dissipation according to claim 1, wherein: the lower extreme of base (13) is provided with support platform (14), and support platform (14) and the lower extreme fixed connection of base (13).

3. The wind power gearbox with efficient heat dissipation according to claim 2, wherein: the lower extreme of supporting platform (14) is provided with landing leg subassembly (15), and the lower extreme of landing leg subassembly (15) and supporting platform (14) passes through bolt fixed connection, the lower extreme of landing leg subassembly (15) is provided with bottom plate (16), and the lower extreme fixed connection of bottom plate (16) and landing leg subassembly (15), the lower extreme of bottom plate (16) is provided with rubber pad (17), and the lower extreme fixed connection of rubber pad (17) and bottom plate (16).

4. The wind power gearbox with efficient heat dissipation according to claim 1, wherein: the cooling assembly (12) is provided with a refrigeration structure (18), and the refrigeration structure (18) is fixedly connected with the cooling assembly (12).

5. The wind power gearbox with efficient heat dissipation according to claim 1, wherein: and a heat radiation fan (19) is arranged in the middle of the heat radiation component (12).

6. The wind power gearbox with efficient heat dissipation according to claim 4, wherein: the refrigeration structure (18) is provided with a heat dissipation structure (20), the heat dissipation structure (20) is provided with a heat dissipation conduction sheet (21), and the heat dissipation conduction sheet (21) is connected with the heat dissipation structure (20) in a plugging mode.