Sealing protection mechanism of wind generating set

Abstract

The utility model belongs to the technical field of wind generating sets, and particularly discloses a wind generating set sealing protection mechanism which comprises a barrel body and an assembly opening, the assembly opening is formed in the left side of the barrel body, sliding grooves are formed in the outer surfaces of the top and the bottom of the barrel body respectively, and sliding blocks are movably connected into the sliding grooves. A sleeve shell is fixed to the rear portion between the exteriors of the sliding blocks, and a push plate is longitudinally welded between the right sides of the sleeve shell. According to the sealing protection mechanism of the wind generating set, the sleeve shell is fixed to the rear portion between the exteriors of the sliding blocks, the sleeve shell is attached to the outer side of the rectangular cavity behind the barrel, and if the barrel needs to be opened or closed, the sleeve shell and a push plate on the right side need to be moved along a sliding groove in the outer side and the rectangular cavity on the inner side; and the positioning bolts in the assembly holes can be screwed into the screw holes to reinforce the push plate and the barrel, so that the cavity of the barrel can be conveniently opened, the sleeve shell can be used for sealing the gap after closing to prevent air flow from entering, and the problem that the gap of the shell is exposed is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of wind power generator sets, in particular to a sealing protection mechanism for a wind power generator set. Background Art

[0002] A wind turbine is a device that converts the kinetic energy generated by airflow into mechanical energy. It can be connected to an internal generator set and increase the speed of blade rotation with the assistance of a speed increaser, which then drives the generator to generate electricity. In order to better use wind power, fans made of blades are often installed at high places, and the position of the casing of the assembly unit is also increased accordingly.

[0003] The generator set located at high altitude is protected by an outer shell, but the high-speed airflow can easily open the shell with gaps, thereby damaging the internal parts. There is also the possibility of falling and being smashed. It is also difficult to maintain the structural strength of the unit at high altitude, thus damaging the main body of the wind turbine.

[0004] Now, a new type of sealing and protection mechanism for wind turbine generator set is proposed to solve the above problems. Utility Model Content

[0005] The utility model aims to provide a sealing protection mechanism for a wind turbine generator set to solve the problem of shell gap exposure in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a sealing and protection mechanism of a wind turbine generator set, comprising a cylinder and an assembly port, the left side of the cylinder is provided with an assembly port, the outer surfaces of the top and bottom of the cylinder are respectively provided with slide grooves, and sliders are movably connected in the slide grooves, a sleeve is fixed at the rear between the outsides of the sliders, and a push plate is longitudinally welded between the right sides of the sleeve, a rectangular chamber is provided between the two sides of the rear of the cylinder, and transverse grooves are respectively provided at the upper and lower parts of the interior of the rectangular chamber, a baffle is fixed at the center of the rear of the push plate, assembly holes are respectively provided at the top and bottom of the push plate, and positioning bolts are threadedly connected in the assembly holes, and screw holes are respectively provided at the top and bottom of the right side of the cylinder.

[0007] Preferably, the sliding block can move left and right along the inner wall of the sliding groove, and the sleeve is attached to the surface behind the cylinder.

[0008] Preferably, the end of the positioning bolt can be screwed into the screw hole, and the positioning bolt can be rotated in situ in the assembly hole.

[0009] Preferably, a connecting groove is provided at the center of the lower inner part of the cylinder, and a socket is provided at the bottom of the connecting groove, a column is inserted and fixed in the socket, slide rails are welded on both sides of the front end and the rear end of the connecting groove, and a slide rod is movably connected to the inner side of the slide rail, a clamping block is welded at the bottom end of the slide rod, and a frosting pad is fixed on the inner wall of the clamping block, and positioning holes are provided on the sides of the front and rear ends of the frosting pad, reinforcing bolts are inserted between the positioning holes, and nuts are respectively sleeved on both sides of the outside of the reinforcing bolts.

[0010] Preferably, the clamping blocks are symmetrically arranged on both sides of the column, and the grinding pads are attached to both sides of the outer surface of the column.

[0011] Preferably, the nut is provided with an external thread matching the reinforcing bolt inside, and the nut, the reinforcing bolt and the positioning hole are arranged in concentric circles.

[0012] Preferably, a circular groove is provided inside the push plate, a hinge seat is fixed on the upper right side of the push plate, and a turntable is movably connected between the two sides inside the hinge seat, a through groove is provided at the center of the turntable, and a plug plate is movably inserted at the center of the through groove, threaded grooves are respectively provided at the centers of the front and rear ends of the right side of the plug plate, and fastening bolts are threadedly connected in the threaded grooves, connecting holes are respectively provided at the centers of the front and rear ends of the right side of the turntable, and a lap block is fixed at the lower right side of the shell.

[0013] Preferably, the fastening bolt passes through between the connecting hole and the threaded groove, and the left side of the plug plate is embedded in the circular groove.

[0014] Compared with the prior art, the utility model has the following beneficial effects: the sealing protection mechanism of the wind turbine generator set not only seals the gap of the shell, improves the connection strength between the shell and the column, but also facilitates the maintenance of the interior of the equipment;

[0015] (1) A sleeve is fixed at the rear between the outer parts of the slider, and the outer side of the rectangular chamber at the rear of the cylinder is attached to the sleeve. To open or close the cylinder, the sleeve and the push plate on the right side need to be moved along the outer slide groove and the inner rectangular chamber, and the positioning bolts in the assembly holes can be screwed into the screw holes to reinforce the push plate and the cylinder, which is convenient for opening the chamber of the cylinder and can also seal the gap with the sleeve after closing to prevent airflow from drilling in;

[0016] (2) A column is inserted and fixed in the socket, and the column supporting the wind turbine is inserted into the socket. The clamp connected to the slide rod is moved along the four slide rails of the socket, and the clamp locks the column with the internal frosted pad. Then, the reinforcement bolt is inserted into the positioning hole and tightened with nuts on both sides. This can prevent the sealing protection mechanism from being separated from the column, and can also reinforce the cylinder and the column from both sides.

[0017] (3) A turntable is movably connected between the two sides of the hinge seat, and the turntable assembled in the upper hinge seat is rotated so that the bottom of the turntable is embedded in the overlap block, and then the plug plate is pushed from right to left in the through groove until the plug plate is embedded in the circular groove. The rectangular chamber can be opened after the cylinder body is matched, and the parts and mechanisms assembled inside the cylinder body can be operated from multiple directions, and then the circular groove is blocked with the plug plate to prevent airflow from blowing here. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a front view cross-sectional structural schematic diagram of the utility model;

[0019] Figure 2 This is a schematic diagram of the cross-sectional structure of the cylinder of the utility model;

[0020] Figure 3 This is a schematic diagram of the front view structure of the column of the utility model;

[0021] Figure 4 It is a schematic diagram of the front cross-sectional structure of the push plate of the utility model.

[0022] In the figure: 1. cylinder; 2. assembly opening; 3. sleeve; 4. screw hole; 5. baffle; 6. push plate; 7. turntable; 8. assembly hole; 9. positioning bolt; 10. connecting groove; 11. socket; 12. clamping block; 13. column; 14. frosted pad; 15. slide bar; 16. slide rail; 17. slide groove; 18. slider; 19. rectangular chamber; 20. transverse groove; 21. positioning hole; 22. nut; 23. reinforcement bolt; 24. hinge seat; 25. through groove; 26. fastening bolt; 27. threaded groove; 28. plug plate; 29. ​​overlap block; 30. connecting hole; 31. circular groove. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] Example 1: Please refer to Figure 1-4A sealing protection mechanism for a wind turbine generator set comprises a cylinder 1 and an assembly port 2, the left side of the cylinder 1 is provided with the assembly port 2, the outer surfaces of the top and bottom of the cylinder 1 are respectively provided with slide grooves 17, and a slider 18 is movably connected in the slide groove 17, a sleeve 3 is fixed at the rear between the outside of the slider 18, and a push plate 6 is longitudinally welded between the right side of the sleeve 3, a rectangular chamber 19 is provided between the two sides of the rear of the cylinder 1, and transverse grooves 20 are respectively provided at the upper and lower positions inside the rectangular chamber 19, a baffle 5 is fixed at the center behind the push plate 6, and assembly holes 8 are respectively provided at the upper and lower parts of the push plate 6, and a positioning bolt 9 is threadedly connected in the assembly hole 8, and screw holes 4 are respectively provided at the top and bottom of the right side of the cylinder 1;

[0025] The slider 18 can move left and right along the inner wall of the slide groove 17, the sleeve 3 is attached to the surface of the rear of the cylinder 1, the end of the positioning bolt 9 can be screwed into the screw hole 4, and the positioning bolt 9 can rotate in situ in the assembly hole 8;

[0026] Specifically, Figure 1 and Figure 2 As shown, the outer side of the rectangular chamber 19 at the rear of the cylinder 1 is attached to the casing 3. To open or close the cylinder 1, the casing 3 and the push plate 6 on the right side need to be moved along the outer slide groove 17 and the inner rectangular chamber 19, and the positioning bolt 9 in the assembly hole 8 can be screwed into the screw hole 4 to reinforce the push plate 6 and the cylinder 1, thereby facilitating the opening of the chamber of the cylinder 1.

[0027] Embodiment 2: A connecting groove 10 is provided at the center of the lower part of the cylinder 1, and a socket 11 is provided at the bottom of the connecting groove 10, a column 13 is inserted and fixed in the socket 11, slide rails 16 are welded on both sides of the front and rear ends of the connecting groove 10, and a slide rod 15 is movably connected to the inner side of the slide rail 16, a clamping block 12 is welded at the bottom end of the slide rod 15, and a grinding pad 14 is fixed on the inner wall of the clamping block 12, and positioning holes 21 are provided on the sides of the front and rear ends of the grinding pad 14, a reinforcing bolt 23 is inserted between the positioning holes 21, and nuts 22 are respectively sleeved on both sides of the outer side of the reinforcing bolt 23;

[0028] The clamping blocks 12 are symmetrically arranged on both sides of the column 13, the grinding pads 14 are attached to both sides of the outer surface of the column 13, the nut 22 is provided with an external thread matching the reinforcing bolt 23, and the nut 22, the reinforcing bolt 23 and the positioning hole 21 are arranged in concentric circles;

[0029] Specifically, Figure 1 and Figure 3As shown, the column 13 supporting the wind turbine is inserted into the socket 11, and the clamp 12 connected to the slide rod 15 is pushed along the four slide rails 16 on the front, back, left and right sides of the socket 11. After the clamp 12 locks the column 13 with the internal frosted pad 14, the reinforcement bolt 23 is inserted into the positioning hole 21 and tightened and reinforced using the nuts 22 on both sides, which can prevent the sealing protection mechanism from detaching from the column 13.

[0030] Embodiment 3: A circular groove 31 is provided inside the push plate 6, a hinge seat 24 is fixed on the upper right side of the push plate 6, and a turntable 7 is movably connected between the two sides inside the hinge seat 24, a through groove 25 is provided at the center of the turntable 7, and a plug plate 28 is movably inserted at the center of the through groove 25, a threaded groove 27 is provided at the center of the front end and the rear end of the right side of the plug plate 28, and a fastening bolt 26 is threadedly connected in the threaded groove 27, and a connecting hole 30 is provided at the center of the front and rear ends of the right side of the turntable 7, respectively, and a lap block 29 is fixed at the lower right side of the casing 3, and the fastening bolt 26 runs through the connecting hole 30 and the threaded groove 27, and the left side of the plug plate 28 is embedded in the circular groove 31;

[0031] Specifically, Figure 1 and Figure 4 As shown, the turntable 7 assembled in the upper hinge seat 24 is rotated so that the bottom of the turntable 7 is embedded in the overlap block 29, and then the plug plate 28 is pushed from right to left in the through groove 25 until the plug plate 28 is embedded in the circular groove 31. The rectangular chamber 19 can be opened after the cylinder 1 is matched, and the parts and mechanisms assembled inside the cylinder 1 can be operated from multiple directions.

[0032] Working principle: When the utility model is used, the column 13 supporting the wind turbine is first inserted into the socket 11, and the clamping block 12 connected to the slide rod 15 is moved along the four slide rails 16 on the front, back, left and right sides of the socket 11. After the clamping block 12 locks the column 13 with the internal frosted pad 14, the reinforcing bolt 23 is inserted into the positioning hole 21 and tightened with the nuts 22 on both sides. The outer side of the rectangular chamber 19 behind the cylinder 1 is attached to the casing 3. If the cylinder 1 is to be opened or closed, it is necessary to slide along the outer groove 17 and the inner rectangular chamber 1 9 moves the sleeve shell 3 and the push plate 6 on the right side, and the positioning bolt 9 in the assembly hole 8 can be screwed into the screw hole 4 to reinforce the push plate 6 and the cylinder 1, which is convenient for opening the chamber of the cylinder 1 and can also seal the gap with the sleeve shell 3 after closing. Then, the turntable 7 assembled in the upper hinge seat 24 is rotated so that the bottom of the turntable 7 is embedded in the overlap block 29, and then the plug plate 28 is pushed from right to left in the through groove 25 until the plug plate 28 is embedded in the circular groove 31. After the cylinder 1 is matched, the rectangular chamber 19 can be opened, and the parts and mechanisms assembled inside the cylinder 1 can be operated from multiple directions.

[0033] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A wind turbine generator sealing protection mechanism, comprising a cylinder (1) and an assembly opening (2), characterized in that: The left side of the cylinder (1) is provided with an assembly opening (2), the outer surfaces of the top and bottom of the cylinder (1) are respectively provided with slide grooves (17), and a slider (18) is movably connected in the slide groove (17), a sleeve (3) is fixed at the rear between the outside of the slider (18), and a push plate (6) is longitudinally welded between the right side of the sleeve (3), a rectangular chamber (19) is provided between the two sides of the rear of the cylinder (1), and transverse grooves (20) are respectively provided at the upper and lower positions inside the rectangular chamber (19), a baffle (5) is fixed at the center of the rear of the push plate (6), the upper and lower parts of the push plate (6) are respectively provided with assembly holes (8), and a positioning bolt (9) is threadedly connected in the assembly hole (8), and screw holes (4) are respectively provided at the top and bottom of the right side of the cylinder (1).

2. A wind turbine generator set sealing and protection mechanism according to claim 1, characterized in that: The sliding block (18) can move left and right along the inner wall of the sliding groove (17), and the sleeve (3) is attached to the rear surface of the cylinder (1).

3. A wind turbine generator set sealing and protection mechanism according to claim 1, characterized in that: The end of the positioning bolt (9) can be screwed into the screw hole (4), and the positioning bolt (9) can be rotated in situ in the assembly hole (8).

4. A wind turbine generator set sealing and protection mechanism according to claim 1, characterized in that: A connecting groove (10) is provided at the center of the lower part of the cylinder (1), and a socket (11) is provided at the bottom of the connecting groove (10), a column (13) is inserted and fixed in the socket (11), slide rails (16) are respectively welded on both sides of the front end and the rear end of the connecting groove (10), and a slide rod (15) is movably connected to the inner side of the slide rail (16), a clamping block (12) is welded at the bottom end of the slide rod (15), and a grinding pad (14) is fixed on the inner wall of the clamping block (12), and positioning holes (21) are provided on the side surfaces of the front and rear ends of the grinding pad (14), a reinforcing bolt (23) is inserted between the positioning holes (21), and nuts (22) are respectively sleeved on both sides of the outer side of the reinforcing bolt (23).

5. A wind turbine generator set sealing and protection mechanism according to claim 4, characterized in that: The clamping blocks (12) are symmetrically arranged on both sides of the column (13), and the grinding pads (14) are attached to both sides of the outer surface of the column (13).

6. A wind turbine generator set sealing and protection mechanism according to claim 4, characterized in that: The nut (22) is internally provided with an external thread matching the reinforcing bolt (23), and the nut (22), the reinforcing bolt (23) and the positioning hole (21) are arranged in concentric circles.

7. A wind turbine generator sealing and protection mechanism according to claim 1, characterized in that: A circular groove (31) is provided inside the push plate (6), a hinge seat (24) is fixed above the right side of the push plate (6), and a turntable (7) is movably connected between the two sides inside the hinge seat (24), a through groove (25) is provided at the center of the turntable (7), and a plug plate (28) is movably inserted at the center of the through groove (25), thread grooves (27) are respectively provided at the center of the front end and the rear end of the right side of the plug plate (28), and a fastening bolt (26) is threadedly connected in the thread groove (27), connecting holes (30) are respectively provided at the center of the front and rear ends of the right side of the turntable (7), and a lap block (29) is fixed at the lower right side of the housing (3).

8. A wind turbine generator set sealing and protection mechanism according to claim 7, characterized in that: The fastening bolt (26) passes through between the connecting hole (30) and the threaded groove (27), and the left side of the plug plate (28) is embedded in the circular groove (31).

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