Wind power generation fixing device easy and convenient to maintain

Abstract

The utility model discloses a wind power generation fixing device easy and convenient to maintain, and particularly relates to the field of fixing devices.The wind power generation fixing device comprises a mounting base, a mounting hole is formed in the top of the mounting base, and the top of the mounting base is rotationally connected with a first wind power generation mounting sleeve through a rotating shaft; the device is provided with a maintenance locking device, so that the device can be quickly assembled and fixed during assembly, and can be quickly unlocked when disassembly and maintenance are needed, and the first wind power generation mounting sleeve and the second wind power generation mounting sleeve are separated, so that the device is easier to operate when maintenance is needed, and the device is simple and easy to maintain; the maintenance cost of a user is reduced, and the purpose of simple and convenient maintenance is achieved; the device is provided with a reinforcing device, the outer side supporting connection strength of the first wind power generation installation sleeve and the second wind power generation installation sleeve can be improved, the connection reliability of the device is improved, the service life of the device is prolonged, and the fault rate and maintenance cost can be greatly reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of fixing devices, in particular to a fixing device for wind power generation which is easy to maintain. Background Art

[0002] Converting the kinetic energy of wind into mechanical kinetic energy, and then converting mechanical energy into electrical kinetic energy, this is wind power generation. The principle of wind power generation is to use wind power to drive the windmill blades to rotate, and then increase the speed of rotation through the speed increaser to drive the generator to generate electricity. The device required for wind power generation is called a wind turbine. This kind of wind turbine can be roughly divided into three parts: the wind rotor (including the tail rudder), the generator and the tower. The wind rotor is an important component that converts the kinetic energy of wind into mechanical energy. It is composed of several blades. When the wind blows towards the blades, the aerodynamic force generated on the blades drives the wind rotor to rotate. Since the speed of the wind rotor is relatively low, and the size and direction of the wind force are constantly changing, this makes the speed unstable; therefore, before driving the generator, a gear transmission that increases the speed to the rated speed of the generator must be added, and then a speed regulating mechanism must be added to keep the speed stable, and then connected to the generator. In order to keep the wind rotor always aligned with the wind direction to obtain the maximum power, a tail rudder similar to a weather vane must be installed behind the wind rotor. When the wind power generation device is fixed, it needs to be fixed by a corresponding fixing device.

[0003] A Chinese patent discloses a fixing device for wind power generation (authorization announcement number CN 208858500 U). The patented technology includes a first foundation, a bottom plate is arranged above the first foundation, a plurality of screw holes are arranged on the surface of the bottom plate in a circular array, and a frame is installed at the middle position of the top of the bottom plate, a protective shell is arranged at the bottom of the frame, a frame groove is arranged at the middle position of the protective shell, and the protective shell is screwed to the frame through the frame groove. A fixing pipe is sleeved on the outer wall of the frame, and four fixing arms and four fastening bolts are arranged on the outer wall of the fixing pipe in a circular array. The utility model is provided with a fixing pipe, a steel cable, a fixing arm and a second foundation, and then the steel cable is respectively connected to the first connector and the second connector, and the wind turbine generator can be fixed stably by tightening the steel cable, which solves the problem that the traditional wind power generation fixing device cannot fix the wind turbine generator at different heights stably, which easily causes the generator to be damaged.

[0004] However, the above-mentioned fixing device is complicated to disassemble during use and is difficult to maintain. Therefore, those skilled in the art provide a fixing device for wind power generation that is easy to maintain to solve the problems raised in the above-mentioned background technology. Utility Model Content

[0005] The purpose of the utility model is to provide a fixing device for wind power generation which is easy to maintain, so as to solve the problems raised in the above-mentioned background technology.

[0006] In order to solve the above technical problems, the utility model provides the following technical solutions: a fixing device for wind power generation with easy maintenance, comprising a mounting base, a mounting hole is opened on the top of the mounting base, a first wind power generation mounting sleeve is rotatably connected to the top of the mounting base through a rotating shaft, a second wind power generation mounting sleeve is hinged to the outside of the first wind power generation mounting sleeve through a hinge, a first connecting sleeve is fixed to the top of the first wind power generation mounting sleeve, a second connecting sleeve is fixed to the top of the second wind power generation mounting sleeve, maintenance locking devices are arranged on the outside of the first wind power generation mounting sleeve and the second wind power generation mounting sleeve, and reinforcement devices are arranged on the top of the first wind power generation mounting sleeve and the second wind power generation mounting sleeve;

[0007] The maintenance locking device includes a first mounting block, a first handle column is fixed on the top of the first mounting block, a second mounting block is fixed on the outside of the second wind power generation mounting sleeve, a second handle column is fixed on the top of the second mounting block, a first connecting pad is arranged on the outside of the first mounting block, a second connecting pad is arranged on the outside of the second mounting block, a fixed semi-threaded column is fixed on the outside of the mounting base, and a first partially threaded column is fixed on the outside of the first mounting block.

[0008] As a further solution of the utility model: a second part threaded column is fixed on the outer side of the second mounting block, a gasket is movably sleeved on the outer sides of the fixed half threaded column, the first part threaded column and the second part threaded column, and a mounting threaded sleeve is threadedly connected on the outer sides of the fixed half threaded column, the first part threaded column and the second part threaded column.

[0009] As a further solution of the utility model: the first installation block and the first wind power generation installation sleeve are fixedly connected, and one side of the first wind power generation installation sleeve is fitted with one side of the second wind power generation installation sleeve.

[0010] As a further solution of the utility model: the reinforcement device includes a moving block, a plastic pad is fixed on one side of the moving block, a metal mounting sleeve is provided on the outer side of the moving block, a limiting rubber block is fixed on the top of the metal mounting sleeve, a guide groove is opened on the top of the first wind power generation mounting sleeve, a limiting mounting sleeve is provided on the top of the second wind power generation mounting sleeve, and a magnet limiting plate is fixed on the top of the second wind power generation mounting sleeve.

[0011] As a further solution of the utility model: a groove is provided on the top of the position limiting installation sleeve, and the size of the groove is adapted to the size of the position limiting rubber block.

[0012] As a further solution of the utility model: a through hole is opened inside the limit mounting sleeve, and the size of the through hole is adapted to the size of the metal mounting sleeve, and the first wind power generation mounting sleeve is slidably connected to the moving block through the guide groove.

[0013] Compared with the prior art, the beneficial effects achieved by the utility model are:

[0014] 1. The device is provided with a maintenance locking device, which can quickly complete the assembly and fixing of the device during assembly. When disassembly and maintenance are required, the lock can be quickly released, and the first wind power generation installation sleeve and the second wind power generation installation sleeve can be separated, so that it is easier to operate when maintenance is required, making the device simple and easy to maintain, reducing the maintenance cost of users and achieving the purpose of simple maintenance;

[0015] 2. The device is provided with a reinforcement device. When the first wind power generation installation sleeve and the second wind power generation installation sleeve are fixedly connected, the outer supporting connection strength of the first wind power generation installation sleeve and the second wind power generation installation sleeve is improved, which can improve the connection reliability and service life of the device and greatly reduce the failure rate and maintenance cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0017] Figure 1 It is a three-dimensional diagram of the utility model;

[0018] Figure 2 It is a front view of the utility model;

[0019] Figure 3 It is a schematic diagram of the structure of the maintenance locking device of the utility model;

[0020] Figure 4 This utility model Figure 1 A magnified schematic diagram of region A;

[0021] In the figure: 1. mounting base; 2. mounting hole; 3. first wind power generation mounting sleeve; 4. second wind power generation mounting sleeve; 5. first connecting sleeve; 6. second connecting sleeve; 7. maintenance locking device; 71. first mounting block; 72. first handle column; 73. second mounting block; 74. second handle column; 75. first connecting pad; 76. second connecting pad; 77. fixed semi-threaded column; 78. first part threaded column; 79. second part threaded column; 710. gasket; 711. mounting threaded sleeve; 8. reinforcement device; 81. moving block; 82. plastic pad; 83. metal mounting sleeve; 84. limiting rubber block; 85. guide groove; 86. limiting mounting sleeve; 87. magnet limiting plate. DETAILED DESCRIPTION

[0022] 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.

[0023] See also Figure 1-Figure 3 The utility model provides a fixing device for wind power generation with easy maintenance, comprising a mounting base 1, a mounting hole 2 is opened on the top of the mounting base 1, a first wind power generation mounting sleeve 3 is rotatably connected to the top of the mounting base 1 through a rotating shaft, a second wind power generation mounting sleeve 4 is hinged to the outer side of the first wind power generation mounting sleeve 3 through a hinge, a first connecting sleeve 5 is fixed to the top of the first wind power generation mounting sleeve 3, a second connecting sleeve 6 is fixed to the top of the second wind power generation mounting sleeve 4, a maintenance locking device 7 is arranged on the outer sides of the first wind power generation mounting sleeve 3 and the second wind power generation mounting sleeve 4, and a reinforcement device 8 is arranged on the top of the first wind power generation mounting sleeve 3 and the second wind power generation mounting sleeve 4;

[0024] The maintenance locking device 7 includes a first mounting block 71, which serves as an installation connection. A first handle column 72 is fixed to the top of the first mounting block 71, which serves as a convenience for the user to hold and turn. The first mounting block 71 is fixedly connected to the first wind power generation mounting sleeve 3, one side of the first wind power generation mounting sleeve 3 is fitted with one side of the second wind power generation mounting sleeve 4, and a second mounting block 73 is fixed to the outer side of the second wind power generation mounting sleeve 4, which serves as an installation connection. A second handle column 74 is fixed to the top of the second mounting block 73, which serves as a convenience for the user to hold and turn. A first connecting pad 75 is arranged on the outer side of the first mounting block 71, and the first connecting pad 75 plays a role in connection reinforcement. A second connecting pad 76 is arranged on the outer side of the second mounting block 73. A fixed half-thread column 77 is fixed on the outer side of the mounting base 1. A first part threaded column 78 is fixed on the outer side of the first mounting block 71. A second part threaded column 79 is fixed on the outer side of the second mounting block 73. A gasket 710 is movably sleeved on the outer sides of the fixed half-threaded column 77, the first part threaded column 78 and the second part threaded column 79. An installation threaded sleeve 711 is threadedly connected to the outer sides of the fixed half-threaded column 77, the first part threaded column 78 and the second part threaded column 79.

[0025] During the use of the device, when assembling, the first handle column 72 and the second handle column 74 can be moved to make the corresponding surfaces of the first mounting block 71 and the second mounting block 73 fit together, at this time, the corresponding surfaces of the first threaded column 78 and the second threaded column 79 fit together, and the first threaded column 78, the second threaded column 79 and the fixed semi-threaded column 77 can form a threaded column, and then the gasket 710 is movably sleeved on the outside of the fixed semi-threaded column 77, the first threaded column 78 and the second threaded column 79, and finally the installation thread sleeve 711 is used to fit the fixed semi-threaded column 77. The semi-threaded column 77, the first part threaded column 78 and the second part threaded column 79 are threadedly connected, so the assembly and fixation of the device can be quickly completed. When disassembly and maintenance are required, just rotate the installation threaded sleeve 711 counterclockwise, remove the installation threaded sleeve 711 and the gasket 710 from the outside of the fixed semi-threaded column 77, the first part threaded column 78 and the second part threaded column 79, then move the first handle column 72 to drive the first mounting block 71 to move, and at the same time move the second handle column 74 to drive the second mounting block 73 to move, so that the lock can be quickly released.

[0026] See also Figure 1 and Figure 4The utility model provides a fixing device for wind power generation with easy maintenance. The reinforcement device 8 includes a moving block 81, which plays a role of movable guide. A plastic pad 82 is fixed on one side of the moving block 81, and the plastic pad 82 plays a role as a handle. A metal mounting sleeve 83 is arranged on the outer side of the moving block 81, and the metal mounting sleeve 83 plays a role of activity and reinforcement. A limiting rubber block 84 is fixed on the top of the metal mounting sleeve 83. A guide groove 85 is provided on the top of the first wind power generation mounting sleeve 3. A limiting mounting sleeve 86 is provided on the top of the second wind power generation mounting sleeve 4. A groove is provided on the top of the limiting mounting sleeve 86, and the size of the groove is adapted to the size of the limiting rubber block 84. A magnet limiting plate 87 is fixed on the top of the second wind power generation mounting sleeve 4. A through hole is provided inside the limiting mounting sleeve 86, and the size of the through hole is adapted to the size of the metal mounting sleeve 83. The first wind power generation mounting sleeve 3 is slidably connected with the moving block 81 through the guide groove 85.

[0027] During use of the device, after the first wind power generation installation sleeve 3 and the second wind power generation installation sleeve 4 are fixedly connected, the plastic pad 82 can be moved to drive the moving block 81 to move. At this time, the moving block 81 can slide in the corresponding guide groove 85, and then the metal installation sleeve 83 is driven to move by the moving block 81, and the metal installation sleeve 83 is made to pass through the limiting installation sleeve 86. At this time, the limiting rubber block 84 on the top of the metal installation sleeve 83 can be movably clamped in the preset groove of the limiting installation sleeve 86, and one side of the metal installation sleeve 83 is attached to the outer side of the magnet limiting plate 87.

[0028] Finally, it should be noted that the above are only preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions described in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A wind power generation fixture with easy maintenance, comprising a mounting base (1), characterized in that: The top of the mounting base (1) is provided with a mounting hole (2); the top of the mounting base (1) is rotatably connected to a first wind power generation mounting sleeve (3) via a rotating shaft; the outer side of the first wind power generation mounting sleeve (3) is hingedly connected to a second wind power generation mounting sleeve (4) via a hinge; the top of the first wind power generation mounting sleeve (3) is fixed with a first connecting sleeve (5); the top of the second wind power generation mounting sleeve (4) is fixed with a second connecting sleeve (6); the outer sides of the first wind power generation mounting sleeve (3) and the second wind power generation mounting sleeve (4) are provided with maintenance locking devices (7); the tops of the first wind power generation mounting sleeve (3) and the second wind power generation mounting sleeve (4) are provided with reinforcement devices (8); The maintenance locking device (7) comprises a first mounting block (71), a first handle column (72) is fixed on the top of the first mounting block (71), a second mounting block (73) is fixed on the outside of the second wind power generation mounting sleeve (4), a second handle column (74) is fixed on the top of the second mounting block (73), a first connection pad (75) is arranged on the outside of the first mounting block (71), a second connection pad (76) is arranged on the outside of the second mounting block (73), a fixed semi-threaded column (77) is fixed on the outside of the mounting base (1), and a first partially threaded column (78) is fixed on the outside of the first mounting block (71).

2. The easy-to-maintain fixing device for wind power generation according to claim 1, characterized in that: A second threaded column (79) is fixed on the outer side of the second mounting block (73); a gasket (710) is movably sleeved on the outer sides of the fixed half-threaded column (77), the first threaded column (78) and the second threaded column (79); and a mounting threaded sleeve (711) is threadedly connected on the outer sides of the fixed half-threaded column (77), the first threaded column (78) and the second threaded column (79).

3. The easy-to-maintain fixing device for wind power generation according to claim 1, characterized in that: The first mounting block (71) and the first wind power generation mounting sleeve (3) are fixedly connected, and one side of the first wind power generation mounting sleeve (3) is in contact with one side of the second wind power generation mounting sleeve (4).

4. The easy-to-maintain fixing device for wind power generation according to claim 1, characterized in that: The reinforcing device (8) comprises a moving block (81), a plastic pad (82) is fixed on one side of the moving block (81), a metal mounting sleeve (83) is arranged on the outer side of the moving block (81), a limiting rubber block (84) is fixed on the top of the metal mounting sleeve (83), a guide groove (85) is provided on the top of the first wind power generation mounting sleeve (3), a limiting mounting sleeve (86) is arranged on the top of the second wind power generation mounting sleeve (4), and a magnet limiting plate (87) is fixed on the top of the second wind power generation mounting sleeve (4).

5. The easy-to-maintain fixing device for wind power generation according to claim 4, characterized in that: The top of the position limiting installation sleeve (86) is provided with a groove, and the size of the groove is adapted to the size of the position limiting rubber block (84).

6. The easy-to-maintain fixing device for wind power generation according to claim 4, characterized in that: A through hole is provided inside the position-limiting installation sleeve (86), and the size of the through hole matches the size of the metal installation sleeve (83). The first wind power generation installation sleeve (3) is slidably connected to the moving block (81) via the guide groove (85).

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