Oil groove convenient to install below filter cartridge of gearbox of wind generating set

Abstract

The utility model discloses an oil groove convenient to install below a wind generating set gearbox filter cartridge, which comprises a groove body arranged at the bottom of the wind generating set gearbox filter cartridge, a transverse iron plate fixed on the inner side of the groove body, an L-shaped hanging plate fixed on the left side surface of the transverse iron plate, and a Z-shaped hanging plate installed on the top surface of the transverse iron plate, the top end of the L-shaped hanging plate is hung on the edge of the left side of the wind generating set gearbox filter cartridge, and the top end of the Z-shaped hanging plate extends to a temperature control valve body on the rear surface of the wind generating set gearbox filter cartridge in a bent shape and is hung on the surface of the temperature control valve body; the oil groove convenient to install is designed below the wind generating set gear box filter cartridge, so that the oil groove can be stably installed below the wind generating set gear box filter cartridge under the condition that the assembly of the wind generating set gear box filter cartridge, a temperature control valve body and other accessories is not influenced, leaked oil can be effectively collected, and the oil leakage is avoided. And leaked oil is prevented from leaking out of a fan cabin and a tower drum.

Description

Technical Field

[0001] The utility model belongs to the technical field of filter cartridges for a gear box of a wind turbine generator set, and particularly relates to an oil tank which is convenient for installation under the filter cartridge of a gear box of a wind turbine generator set. Background Art

[0002] A wind turbine is a system that converts the kinetic energy of wind into electrical energy, and the gearbox of the wind turbine is a key component of the wind turbine. Lubricating oil and corresponding filter cartridges are provided inside the gearbox. However, the filter cartridge of the wind turbine gearbox often leaks oil during actual use, and there is no structure designed to collect waste oil underneath, resulting in the leaked gear oil flowing directly to the bottom of the cabin, and even overflowing from the cabin to flow to the tower and the ground, which has disadvantages. For this reason, the utility model proposes an oil tank that is easy to install under the filter cartridge of the wind turbine gearbox. Utility Model Content

[0003] The purpose of the utility model is to provide an oil tank that is convenient to be installed under a filter cartridge of a gear box of a wind turbine generator set, so as to solve the problems raised in the above-mentioned background technology.

[0004] To achieve the above purpose, the utility model provides the following technical solutions: an oil tank that is convenient to be installed under the filter cartridge of the gear box of a wind turbine generator set, comprising

[0005] A trough body is arranged at the bottom of the gear box filter cartridge of the wind turbine generator set, a horizontal iron plate is fixed on the inside of the trough body, an L-shaped hanging plate is fixed on the left surface of the horizontal iron plate, and a Z-shaped hanging plate is installed on the top surface of the horizontal iron plate. The top end of the L-shaped hanging plate is hung on the left edge of the gear box filter cartridge of the wind turbine generator set, and the top end of the Z-shaped hanging plate is bent and extends to the temperature control valve body on the rear surface of the gear box filter cartridge of the wind turbine generator set, and is hung on the surface of the temperature control valve body.

[0006] Preferably, it further comprises a disassembly and assembly mechanism, which is arranged between the Z-shaped hanging plate and the horizontal iron plate.

[0007] Preferably, the disassembly and assembly mechanism includes a vertical block fixed on the top surface of the horizontal iron plate, a socket opened on the bottom surface of the Z-shaped hanging plate, a horizontal through-hole opened on the surface of the vertical block, and a horizontal through-block that passes through the vertical block horizontally and is located at the top of the Z-shaped hanging plate. The top end of the vertical block passes through the socket to the top of the Z-shaped hanging plate.

[0008] Preferably, the disassembly and assembly mechanism also includes two inner grooves opened inside the transverse through block, a spring and a strip block installed in the inner groove, the strip block is movably installed in the inner groove by the spring, and the top end of the strip block pops out to the top surface of the transverse through block.

[0009] Preferably, the bottom end of the spring is fixed to the inner wall of the bottom end of the inner groove, and the top end of the spring is fixed to the bottom end of the bar-shaped block.

[0010] Preferably, the top end of the L-shaped hanging plate is provided with a horizontal bending end, and the top end of the Z-shaped hanging plate is provided with a vertical bending end.

[0011] Preferably, a vertical plate with holes is fixed to the top surface of the trough body on a side opposite to the horizontal iron plate.

[0012] Preferably, an oil drain pipe is provided on the bottom surface of the tank body.

[0013] Compared with the prior art, the beneficial effect of the present invention is as follows: the present invention designs an oil tank that is easy to install below the gear box filter cartridge of the wind turbine generator set, which can be stably installed below the gear box filter cartridge of the wind turbine generator set without affecting the assembly of the gear box filter cartridge, the temperature control valve body and other accessories of the wind turbine generator set, and can effectively collect leaked oil and prevent the leaked oil from leaking out of the wind turbine cabin and tower. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the installation of the utility model;

[0015] Figure 2 It is a structural diagram of the utility model;

[0016] Figure 3 This is a structural diagram of the utility model from another perspective;

[0017] Figure 4 For this utility model Figure 2 A partial enlarged view of area A in the middle;

[0018] Figure 5 This is a cross-sectional view of the disassembly and assembly mechanism of the utility model;

[0019] In the figure: 1. Trough body; 11. Vertical plate with holes; 12. Oil drain pipe; 2. Horizontal iron plate; 3. Z-shaped hanging plate; 4. L-shaped hanging plate; 5. Assembly and disassembly mechanism; 51. Vertical block; 52. Horizontal through-block; 53. Strip-shaped clamping block; 54. Insertion hole; 55. Horizontal through-hole; 56. Inner groove; 57. Spring; 6. Wind turbine gearbox filter cartridge; 61. Temperature control valve body. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0021] Example

[0022] See also Figures 1 to 5 , is an embodiment of the utility model, which provides a technical solution: an oil tank that is convenient for installation under the filter cartridge of the gear box of a wind turbine generator set, comprising

[0023] The trough body 1 is arranged at the bottom of the wind turbine gear box filter cartridge 6, the horizontal iron plate 2 is welded and fixed to the inner side of the trough body 1, the L-shaped hanging plate 4 is welded and fixed to the left surface of the horizontal iron plate 2, and the Z-shaped hanging plate 3 is installed on the top surface of the horizontal iron plate 2. The top end of the L-shaped hanging plate 4 is hung at the left edge of the wind turbine gear box filter cartridge 6, and the top end of the Z-shaped hanging plate 3 is bent and extends to the temperature control valve body 61 on the rear surface of the wind turbine gear box filter cartridge 6, and is hung on the surface of the temperature control valve body 61. The trough body 1 is stably hung under the wind turbine gear box filter cartridge 6 through the Z-shaped hanging plate 3 and the L-shaped hanging plate 4. It can be stably installed under the wind turbine gear box filter cartridge 6 without affecting the assembly of the wind turbine gear box filter cartridge 6, the temperature control valve body 61 and other accessories. After the wind turbine gear box filter cartridge 6 leaks oil, the leaked oil can effectively flow into the trough body 1 for collection and will not flow out of the oil tank.

[0024] The assembling and disassembling mechanism 5 is also included. The assembling and disassembling mechanism 5 is arranged between the Z-shaped hanging plate 3 and the horizontal iron plate 2. The assembling and disassembling mechanism 5 includes a vertical block 51 welded and fixed to the top surface of the horizontal iron plate 2, a socket 54 opened on the bottom surface of the Z-shaped hanging plate 3, a horizontal through-hole 55 opened on the surface of the vertical block 51, and a horizontal through-block 52 that passes through the vertical block 51 and is located at the top of the Z-shaped hanging plate 3. The top of the vertical block 51 passes through the socket 54 to the top of the Z-shaped hanging plate 3. The assembling and disassembling mechanism 5 also includes a horizontal through-hole 55 opened on the surface of the vertical block 51. 2, the two inner grooves 56 inside, the spring 57 and the strip-shaped clamping block 53 installed in the inner groove 56, the strip-shaped clamping block 53 is movably installed in the inner groove 56 by the spring 57, and the top end of the strip-shaped clamping block 53 pops out to the top surface of the horizontal through-block 52. After the top ends of the two strip-shaped clamping blocks 53 pop out, they are respectively located on both sides of the vertical block 51, which can play a role in blocking and limiting the horizontal through-block 52, ensuring that the horizontal through-block 52 will not fall off, thereby ensuring the stability of the connection between the horizontal iron plate 2 and the Z-shaped hanging plate 3.

[0025] Among them, the bottom end of the spring 57 is fixed to the inner wall of the bottom end of the inner groove 56, and the top end of the spring 57 is fixed to the bottom end of the strip block 53. When the actual Z-shaped hanging plate 3 is assembled with the horizontal iron plate 2, it is only necessary to fit the bottom end of the Z-shaped hanging plate 3 with the horizontal iron plate 2, so that the top end of the vertical block 51 passes through the insertion hole 54 to the top of the Z-shaped hanging plate 3, and then the horizontal through-block 52 is passed horizontally through the horizontal through-hole 55, and the two ends of the horizontal through-block 52 are respectively located on both sides of the vertical block 51, and the top end of the strip block 53 is popped out under the push of the spring 57, so that the horizontal through-block 52 can be limited, thereby completing the quick connection between the horizontal iron plate 2 and the Z-shaped hanging plate 3 through the horizontal through-block 52, facilitating the quick installation between the horizontal iron plate 2 and the Z-shaped hanging plate 3, thereby facilitating the installation of the trough body 1.

[0026] Among them, the top of the L-shaped hanging plate 4 is provided with a horizontal bending end for hanging on the top edge of the wind turbine gear box filter cartridge 6, and the top of the Z-shaped hanging plate 3 is provided with a vertical bending end for hanging on the temperature control valve body 61.

[0027] A vertical plate 11 with holes is fixed to the top surface of the tank body 1 on the side opposite to the horizontal iron plate 2 .

[0028] An oil drain pipe 12 is provided on the bottom surface of the tank body 1 , and the oil drain pipe 12 is used to discharge the waste oil inside the tank body 1 .

[0029] Although embodiments of the present invention have been shown and described (see the detailed description above for details), it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An oil tank conveniently installed under the filter cartridge of a wind turbine gearbox, characterized by: include A trough body (1) is arranged at the bottom of a filter cartridge (6) of a gear box of a wind turbine generator set, a transverse iron plate (2) is fixed on the inner side of the trough body (1), an L-shaped hanging plate (4) is fixed on the left side surface of the transverse iron plate (2), and a Z-shaped hanging plate (3) is installed on the top surface of the transverse iron plate (2), wherein the top end of the L-shaped hanging plate (4) is hung on the left side edge of the filter cartridge (6) of the gear box of the wind turbine generator set, and the top end of the Z-shaped hanging plate (3) is bent and extended to the temperature control valve body (61) on the rear surface of the filter cartridge (6) of the gear box of the wind turbine generator set, and is hung on the surface of the temperature control valve body (61).

2. The oil tank conveniently installed under the filter cartridge of the gear box of a wind turbine generator set according to claim 1, characterized in that: It also includes a disassembly and assembly mechanism (5), which is arranged between the Z-shaped hanging plate (3) and the horizontal iron plate (2).

3. The oil tank conveniently installed under the filter cartridge of the gear box of a wind turbine generator set according to claim 2, characterized in that: The disassembly and assembly mechanism (5) comprises a vertical block (51) fixed on the top surface of the horizontal iron plate (2), a socket (54) provided on the bottom surface of the Z-shaped hanging plate (3), a transverse through-hole (55) provided on the surface of the vertical block (51), and a transverse through-block (52) transversely penetrating the vertical block (51) and located at the top of the Z-shaped hanging plate (3); the top end of the vertical block (51) penetrates through the socket (54) to the top of the Z-shaped hanging plate (3).

4. The oil tank conveniently installed under the filter cartridge of the gear box of a wind turbine generator set according to claim 3, characterized in that: The disassembly and assembly mechanism (5) further comprises two inner grooves (56) provided inside the transverse through-block (52), a spring (57) installed in the inner grooves (56) and a strip-shaped card block (53). The strip-shaped card block (53) is movably installed in the inner grooves (56) by the spring (57), and the top end of the strip-shaped card block (53) pops out to the top surface of the transverse through-block (52).

5. The oil tank conveniently installed under the filter cartridge of the gear box of a wind turbine generator set according to claim 4, characterized in that: The bottom end of the spring (57) is fixed to the inner wall of the bottom end of the inner groove (56), and the top end of the spring (57) is fixed to the bottom end of the bar-shaped block (53).

6. The oil tank conveniently installed under the filter cartridge of the gear box of a wind turbine generator set according to claim 1, characterized in that: The top end of the L-shaped hanging plate (4) is provided with a horizontal bending end, and the top end of the Z-shaped hanging plate (3) is provided with a vertical bending end.

7. The oil tank conveniently installed under the filter cartridge of the gear box of a wind turbine generator set according to claim 1, characterized in that: A vertical plate (11) with holes is also fixed on the top surface of the trough body (1) on one side relative to the horizontal iron plate (2).

8. The oil tank conveniently installed under the filter cartridge of the gear box of a wind turbine generator set according to claim 1, characterized in that: An oil drain pipe (12) is provided on the bottom surface of the tank body (1).

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