A waste oil collecting device for a wind turbine

Abstract

The utility model discloses a waste oil collecting device of wind driven generator, including connecting pipeline and oil storage device. The connecting pipeline is used for connecting the oil drain of generator bearing system and guiding waste oil; The oil storage device is the drawer type structure, and is pullable connection through the guide rail and connecting pipeline, and is convenient to dismount and clean. The utility model discloses drawer type pull -out structure, replaces traditional buckle connection, has improved dismounting convenience and device reliability, and has the limiting device simultaneously, prevents the slide of in operation and the abnormal sound, is applicable to the collection and cleaning of wind driven generator bearing waste oil.

Description

Technical Field

[0001] This utility model relates to the field of wind turbines, specifically to a waste oil collection device for wind turbines. Background Technology

[0002] Wind turbine bearing systems discharge waste grease during operation, which needs to be collected and cleaned regularly using a waste oil collection device. Current technologies often employ snap-fit ​​connections, which are inconvenient to install and disassemble, and the snaps are prone to damage, affecting efficiency and reliability. Therefore, there is an urgent need for a waste oil collection device that is simple in structure, easy to install and disassemble, and highly reliable.

[0003] Therefore, it is necessary to provide a new technical solution. Utility Model Content

[0004] The purpose of this utility model is to overcome the shortcomings of the existing technology and provide a wind turbine waste oil collection device that is easy to assemble and disassemble, has a stable structure, and a long service life.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A waste oil collection device for a wind turbine, characterized in that it includes:

[0007] A connecting pipe, the top of which is connected to an oil drain port, is used to drain waste grease from the drain port; and

[0008] An oil storage device is a box-shaped structure with an open top. Its top is detachably mounted at the bottom of the connecting pipe and connected to the connecting pipe. It is used to store waste oil discharged from the oil outlet.

[0009] Furthermore, the bottom end of the connecting pipe is slidably connected to the top of the oil storage device.

[0010] Furthermore, a rectangular thin-plate guide plate is provided on the outer side of the bottom end of the connecting pipe, and a groove-shaped guide rail is provided inside the two opposite sides of the top of the oil storage device for the guide plate to be inserted.

[0011] Furthermore, the oil storage device extends beyond the guide rail on one side in the direction of the guide rail extension to prevent the guide plate from sliding out of the oil storage device.

[0012] Furthermore, it also includes a limiting device.

[0013] The oil storage device is provided with a limiting groove on the other side of the guide rail extension direction. The guide plate is provided with a limiting hole at the position corresponding to the limiting groove. The limiting device extends into the limiting groove through the limiting hole to prevent the guide plate from sliding out of the oil storage device.

[0014] Furthermore, it also includes a pull handle, which is disposed on the outer side of the oil storage device and is parallel to the extension direction of the guide rail.

[0015] This utility model has the following beneficial effects:

[0016] 1. It adopts a drawer-type pull-out structure, which is convenient to disassemble and assemble without the need for buckles, thus improving operating efficiency;

[0017] 2. The guide rail and limit device are combined to ensure structural stability and prevent slippage and abnormal noise during operation;

[0018] 3. The overall structure is simple, the manufacturing cost is low, the reliability is high, and the service life is long;

[0019] 4. It can be made of metal or non-metal materials, making it highly applicable and easy to promote and use.

[0020] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0021] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0022] Figure 1 This is a schematic diagram of the structure of the waste oil collection device for a wind turbine provided in this embodiment of the utility model;

[0023] Figure 2 yes Figure 1 A schematic diagram of the structure of the medium-sized oil storage unit. Detailed Implementation

[0024] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments.

[0025] This utility model discloses a waste oil collection device for wind turbines, with reference to... Figure 1 and Figure 2It includes a connecting pipe 1, an oil storage device 2, a limiting device 3, and a pull handle 4. The top end of the connecting pipe 1 is connected to the oil drain port for discharging waste grease from the drain port. The oil storage device 2 is a box-shaped structure with an open top, and its top is detachably set at the bottom end of the connecting pipe 1 and connected to the connecting pipe 1 for storing waste grease discharged from the oil drain port.

[0026] The bottom end of the connecting pipe 1 is slidably connected to the top of the oil storage device 2.

[0027] A rectangular thin-plate guide plate 11 is provided on the outer side of the bottom end of the connecting pipe 1, and a grooved guide rail 21 is provided on the inner side of the opposite sides of the top of the oil storage device 2 for the guide plate 11 to be inserted.

[0028] The oil storage device 2 extends beyond the guide rail 21 on one side of the guide rail 21 in the extension direction, which is used to prevent the guide plate 11 from sliding out of the oil storage device 2.

[0029] The oil storage device 2 is provided with a limiting groove on the other side of the guide rail 21 in the extension direction. The guide plate 11 is provided with a limiting hole at the position corresponding to the limiting groove. The limiting device 3 extends into the limiting groove through the limiting hole to prevent the guide plate 11 from sliding out of the oil storage device 2.

[0030] The pull handle 4 is located on the outer side of the oil storage device 2, and the pull handle 4 is parallel to the extension direction of the guide rail 21.

[0031] The working principle of this utility model is as follows:

[0032] Waste grease enters from the top of the connecting pipe at the drain port and flows from the bottom of the connecting pipe into the oil storage device. The oil storage device is slidably connected to the guide plate of the connecting pipe via a guide rail. The opening and closing of the oil storage device and the connecting pipe can be controlled by pushing, pulling, or pulling the handle. The oil storage device has a limiting structure on one side of the guide rail that is higher than the guide rail, and a limiting structure on the other side that can limit and fix the oil storage device.

[0033] This utility model adopts a drawer-type pull-out structure to replace the traditional snap-fit ​​connection, which improves the convenience of disassembly and assembly and the reliability of the device. It also has a limit device to prevent slippage and abnormal noise during operation. It is suitable for the collection and cleaning of waste oil from wind turbine bearings.

[0034] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A waste oil collection device for a wind turbine, characterized in that, include Connecting pipe, the top of which is connected to the oil drain port, is used to discharge waste grease from the oil drain port; as well as An oil storage device is a box-shaped structure with an open top. Its top is detachably mounted at the bottom of the connecting pipe and connected to the connecting pipe. It is used to store waste oil discharged from the oil outlet.

2. The waste oil collection device for a wind turbine generator according to claim 1, characterized in that, The bottom end of the connecting pipe is slidably connected to the top of the oil storage device.

3. The waste oil collection device for a wind turbine generator according to claim 2, characterized in that, A rectangular thin-plate guide plate is provided on the outer side of the bottom end of the connecting pipe, and a grooved guide rail is provided on the inner side of the opposite sides of the top of the oil storage device for the guide plate to be inserted.

4. The waste oil collection device for a wind turbine generator according to claim 3, characterized in that, The oil storage device extends beyond the guide rail on one side in the direction of the guide rail extension to prevent the guide plate from sliding out of the oil storage device.

5. The waste oil collection device for a wind turbine generator according to claim 3, characterized in that, It also includes a limiting device. The oil storage device is provided with a limiting groove on the other side of the guide rail extension direction. The guide plate is provided with a limiting hole at the position corresponding to the limiting groove. The limiting device extends into the limiting groove through the limiting hole to prevent the guide plate from sliding out of the oil storage device.

6. The waste oil collection device for a wind turbine generator according to claim 3, characterized in that, It also includes a pull handle, which is located on the outer side of the oil storage device and is parallel to the extension direction of the guide rail.

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