CN213899182U

CN213899182U - Fixing device for wind power generation

Info

Publication number: CN213899182U
Application number: CN202022552731.0U
Authority: CN
Inventors: 梁忠于
Original assignee: Hangzhou Mengfei Environmental Protection Technology Co ltd
Current assignee: Shaanxi Huasheng Zhichuang Technology Co ltd
Priority date: 2020-11-07
Filing date: 2020-11-07
Publication date: 2021-08-06
Anticipated expiration: 2030-11-07

Abstract

The utility model discloses a fixing device for wind power generation, which comprises a tower and a base, wherein the lower surface of the tower is provided with a mounting seat, the mounting seat is fixedly connected with the base through a plurality of groups of screws, two groups of limiting mechanisms are also arranged between the mounting seat and the base, each limiting mechanism comprises a positioning block, a positioning groove and two groups of movable grooves are respectively arranged in the positioning block, positioning rods are arranged on both side surfaces of the mounting seat, and the end parts of the positioning rods can penetrate into the positioning grooves; the utility model discloses a stop gear of design is convenient for carry on spacingly to the mount pad hoisting in-process to the pylon, has avoided in hoisting in-process pylon production to rock and has leaded to mount pad and base not coincide, the condition of skew appears, makes things convenient for the screw to the hole, has improved installer's installation effectiveness.

Description

Fixing device for wind power generation

Technical Field

The utility model belongs to the technical field of wind power generation equipment, concretely relates to fixing device for wind power generation.

Background

Wind power generation is a power device which converts the kinetic energy of wind into electric energy, the wind energy is a clean and pollution-free renewable energy source, and a wind power generator is generally used for generating electricity and converts the wind energy into mechanical work, and the mechanical work drives a rotor to rotate so as to finally output alternating current.

When an existing wind driven generator is installed, a mounting seat on a tower needs to be fixed on a base, then the mounting seat is installed and fixed through screws, the tower needs to be hoisted in the installation process, the tower is prone to shaking in the hoisting process, the mounting seat and the base do not coincide, deviation occurs, the screws are prone to being fastened and fixed in timing, holes are not prone to being formed in the screws, the installation efficiency of installation personnel is reduced, and therefore the fixing device for wind driven generator is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a fixing device for wind power generation, when the installation with current aerogenerator who proposes in solving above-mentioned background art, need fix the mount pad on the pylon on the base, then install fixedly through the screw, in carrying out the installation, need hoist the pylon, and rock easily at hoist and mount in-process pylon, lead to mount pad and base not to coincide, the deviation appears, lead to the screw to fasten regularly not well fixing, and the screw is well to the hole, installer installation effectiveness's problem has been reduced.

In order to achieve the above object, the utility model provides a following technical scheme: a fixing device for wind power generation comprises a tower and a base, wherein the lower surface of the tower is provided with a mounting seat, the mounting seat is fixedly connected with the base through a plurality of groups of screws, two groups of limiting mechanisms are arranged between the mounting seat and the base, the limiting mechanism comprises a positioning block, the positioning block is internally provided with a positioning groove and two groups of movable grooves respectively, positioning rods are arranged on two side surfaces of the mounting seat, the end parts of the positioning rods can penetrate into the positioning grooves, a clamping plate is arranged in the movable groove, the end part of the clamping plate can extend to the front surface of the positioning rod, two groups of limit blocks are arranged outside the clamping plate, a spring is arranged between the clamping plate and the movable groove, two groups of moving grooves are arranged on the positioning block, a moving rod is arranged on the upper surface of the clamping plate, and the end of the moving rod passes through the moving groove and extends to the upper surface of the positioning block.

Preferably, the front of pylon is provided with the mounting panel, the front of mounting panel is provided with the fluorescent paper, the mounting panel with be provided with two sets of two-sided subsides between the pylon.

Preferably, a nacelle is arranged on the top of the tower, and a plurality of groups of rotating fan blades are arranged at one end of the nacelle.

Preferably, the other end of the cabin is provided with a connecting strip, and the lower surface of the end part of the connecting strip is provided with a tail wing.

Preferably, a generator and a rotor are arranged inside the nacelle.

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

(1) the utility model discloses a stop gear of design is convenient for carry on spacingly to the mount pad hoisting in-process to the pylon, has avoided in hoisting in-process pylon production to rock and has leaded to mount pad and base not coincide, the condition of skew appears, makes things convenient for the screw to the hole, has improved installer's installation effectiveness.

(2) The utility model discloses a mounting panel, fluorescent paper and two-sided subsides of design combine together, and fluorescent paper can give out light at night, can be used for reminding the past personnel, has avoided personnel to see when walking about night clearly and has hit the condition emergence of pylon easily, convenient operation, simple and practical.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a connection diagram of the tower, the mounting base and the base of the present invention;

FIG. 3 is a schematic top view of the positioning block and the positioning rod of the present invention;

FIG. 4 is a schematic top sectional view of the positioning block of the present invention;

FIG. 5 is a left side view of the clamping plate of the present invention;

in the figure: 1. a base; 2. a tower; 3. a nacelle; 4. a connecting strip; 5. a tail wing; 6. positioning blocks; 7. fluorescent paper; 8. mounting a plate; 9. pasting on two sides; 10. a mounting seat; 11. a moving groove; 12. positioning a rod; 13. positioning a groove; 14. clamping a plate; 15. a travel bar; 16. a movable groove; 17. a spring; 18. and a limiting block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a fixing device for wind power generation comprises a tower 2 and a base 1, wherein a mounting seat 10 is arranged on the lower surface of the tower 2, the mounting seat 10 is fixedly connected with the base 1 through a plurality of groups of screws, two groups of limiting mechanisms are further arranged between the mounting seat 10 and the base 1 and comprise a positioning block 6, a positioning groove 13 and two groups of movable grooves 16 are respectively formed in the positioning block 6, positioning rods 12 are respectively arranged on two side surfaces of the mounting seat 10, the end part of each positioning rod 12 can penetrate into the positioning groove 13, a clamping plate 14 is arranged in each movable groove 16, the end part of each clamping plate 14 can extend to the front surface of the corresponding positioning rod 12, two groups of limiting blocks 18 are arranged on the outer part of each clamping plate 14, a spring 17 is arranged between each clamping plate 14 and each movable groove 16, two groups of movable grooves 11 are formed in each positioning block 6, a movable rod 15 is arranged on the upper surface of each clamping plate 14, and the end part of each movable rod 15 penetrates through each movable groove 11 and extends to the upper surface of each positioning block 6, through the stop gear who designs, be convenient for carry on spacingly to mount pad 10 hoisting in-process to pylon 2, avoided 2 productions of pylon in hoisting process to rock and lead to mount pad 10 and base 1 not to coincide, the condition of skew appears, makes things convenient for the screw to the hole, has improved installer's installation effectiveness.

In this embodiment, preferably, the front of pylon 2 is provided with mounting panel 8, and the front of mounting panel 8 is provided with fluorescent paper 7, is provided with two sets of two-sided subsides 9 between mounting panel 8 and the pylon 2, combines together through mounting panel 8, fluorescent paper 7 and the two-sided 9 that design, and fluorescent paper 7 can give out light at night, can be used for reminding the personnel of passing, has avoided the personnel to see when walking about night clearly and has bumped the condition emergence of pylon 2 easily, convenient operation, simple and practical.

In the present embodiment, preferably, a nacelle 3 is disposed on the top of the tower 2, and a plurality of sets of rotating blades are disposed at one end of the nacelle 3.

In the present embodiment, it is preferable that the other end of the nacelle 3 is provided with a connecting strip 4, and the lower surface of the end of the connecting strip 4 is provided with a tail fin 5.

In the present embodiment, it is preferable that the generator and the rotor are provided inside the nacelle 3.

The utility model discloses a theory of operation and use flow:

when the utility model is used, the device is hoisted, in the hoisting process, the mounting seat 10 is positioned right above the base 1, the positioning rod 12 is positioned above the positioning groove 13, then the device is moved downwards, then the positioning rod 12 moves downwards, then the positioning rod 12 penetrates into the positioning groove 13, in the process that the positioning rod 12 penetrates into the positioning groove 13, the positioning rod 12 touches the clamping plate 14, at the moment, the clamping plate 14 moves towards the spring 17, at the moment, the spring 17 is compressed by the extrusion of the clamping plate 14, after the positioning rod 12 completely penetrates into the positioning groove 13, at the moment, the spring 17 stretches back, the clamping plate 14 is pushed to move towards the positioning groove 13, then the end part of the clamping plate 14 moves to the front of the positioning rod 12, at the moment, the limiting can be carried out, finally, the screw can be fixed by screwing down, when the screw needs to be disassembled, then the screw is unscrewed, then the moving rod 15 is held to move towards the spring 17, the clamping plate 14 is driven to move, then the equipment is hoisted after the clamping plate 14 moves to a proper position, and the equipment can be disassembled after the positioning rod 12 is separated from the positioning groove 13;

the mounting plate 8 fixed with the fluorescent paper 7 can be used by being pasted on the tower frame 2 through the double-faced sticker 9, and the fluorescent paper 7 can be taken off by tearing the mounting plate 8 from the double-faced sticker 9.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A fixing device for wind power generation, comprising a tower (2) and a foundation (1), characterized in that: the lower surface of the tower frame (2) is provided with a mounting seat (10), the mounting seat (10) is fixedly connected with the base (1) through a plurality of groups of screws, two groups of limiting mechanisms are further arranged between the mounting seat (10) and the base (1), each limiting mechanism comprises a positioning block (6), a positioning groove (13) and two groups of movable grooves (16) are respectively formed in the positioning block (6), positioning rods (12) are respectively arranged on two side surfaces of the mounting seat (10), the end portions of the positioning rods (12) can penetrate into the positioning grooves (13), clamping plates (14) are arranged in the movable grooves (16), the end portions of the clamping plates (14) can extend to the front surfaces of the positioning rods (12), two groups of limiting blocks (18) are arranged on the outer portions of the clamping plates (14), and springs (17) are arranged between the clamping plates (14) and the movable grooves (16), two groups of moving grooves (11) are formed in the positioning block (6), moving rods (15) are arranged on the upper surface of the clamping plate (14), and the end portions of the moving rods (15) penetrate through the moving grooves (11) and extend to the upper surface of the positioning block (6).

2. A fixture for wind power generation according to claim 1, wherein: the front of pylon (2) is provided with mounting panel (8), the front of mounting panel (8) is provided with fluorescent paper (7), mounting panel (8) with be provided with two sets of two-sided subsides (9) between pylon (2).

3. A wind power generation fixture according to claim 2, wherein: the top of the tower (2) is provided with a cabin (3), and one end of the cabin (3) is provided with a plurality of groups of rotating fan blades.

4. A wind power generation fixture according to claim 3, wherein: the other end of cabin (3) is provided with connecting strip (4), the tip lower surface of connecting strip (4) is provided with fin (5).

5. A fixture for wind power generation according to claim 4, wherein: the interior of the nacelle (3) is provided with a generator and a rotor.