CN212898793U

CN212898793U - Anti-shaking wind power generation frame

Info

Publication number: CN212898793U
Application number: CN202021665482.XU
Authority: CN
Inventors: 赵月强; 王博
Original assignee: Xingan League Dajin Heavy Industry Co Ltd
Current assignee: Xingan League Dajin Heavy Industry Co Ltd
Priority date: 2020-08-12
Filing date: 2020-08-12
Publication date: 2021-04-06
Anticipated expiration: 2030-08-12

Abstract

The utility model discloses a prevent wind power generation frame that rocks, which comprises a bracket body, the support body includes butt joint pole one and butt joint pole two, the fixed inserted bar that is equipped with in butt joint pole one bottom, the cavity has been seted up at butt joint pole two tops, be equipped with in the cavity and prevent rocking mechanism, prevent rocking mechanism includes sleeve, telescopic link, spring, clamping bar, hinge bar and tray, through setting up and prevent rocking mechanism, pass through the jack with the inserted bar of butt joint pole one bottom and insert in the cavity, the inserted bar promotes the tray and moves down, exerts inward pulling force to the clamping bar through the hinge bar to make the clamping bar inwards draw close along the rotation of cavity inside wall, can play the fixed clamping effect to the swinging force that exists between butt joint pole one and the butt joint pole two, not only avoided rocking of wind power generation frame, convenient to detach moreover.

Description

Anti-shaking wind power generation frame

Technical Field

The utility model relates to the technical field, specifically a prevent wind power generation frame that rocks.

Background

In recent years, wind power generation is one of the most mature technology, the most scale development condition and the generation mode with good development prospect in the utilization of renewable energy sources at present, and the national encouragement for the development of the sunward industry because of the inexhaustible resources and low cost of wind power. China has abundant wind power resources, good development prospect and huge development potential, and a wind turbine tower is key equipment for supporting normal operation of a turbine and blades.

The tower body of a common small and medium-sized wind generating set adopts sectional type combined tower rods, the connection part of each group of tower rods is fixed by flanges, the tower is very easy to shake due to the action of swing inertia, most swing power of the tower body is borne by a fixed flange and a bolt, and the flange connection structure is convenient to connect, but the bearing pressure of the tower is large due to large stress, so that the tower falling accident caused by strength damage or fatigue damage can be caused for a long time.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a prevent wind power generation frame that rocks to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a prevent wind power generation frame that rocks, includes the support body, the support body includes butt joint pole one and butt joint pole two, and butt joint pole one and butt joint pole two all are equipped with a plurality ofly, the fixed inserted bar that is equipped with in butt joint pole one bottom, the cavity has been seted up at butt joint pole two tops, be equipped with in the cavity and prevent rocking mechanism, prevent rocking mechanism and include sleeve, telescopic link, spring, clamping bar, hinge bar and tray, the sleeve is fixed to be located cavity bottom surface center department, telescopic link slip cap is located in the sleeve, and is equipped with the spring between telescopic link bottom surface and the sleeve, the fixed top surface of locating the telescopic link of tray, clamping bar is articulated with the cavity inside wall, hinge bar one end is articulated with the clamping bar medial surface, and the hinge bar other end is articulated with the tray side, the jack has been seted up.

As a further aspect of the present invention: the plug rod is provided with an external thread, and the inner wall of the jack is provided with an internal thread matched with the external thread of the plug rod.

As a further aspect of the present invention: the connection plates are symmetrically arranged at the joint of the first butt joint rod and the second butt joint rod, butt joint holes are uniformly formed in the connection plates, and the first butt joint rod and the second butt joint rod are connected with the bolts in a matched mode through the butt joint holes.

As a further aspect of the present invention: the connecting plate is provided with a plurality of triangular supporting blocks, and the triangular supporting blocks and the butt-joint holes are staggered mutually.

As a further aspect of the present invention: the tray is provided with a groove, and an internal thread matched with the external thread of the inserted bar is arranged in the groove.

As a further aspect of the present invention: the clamping rods are arranged in a plurality of numbers, and the clamping rods are distributed on the inner wall of the cavity in an annular array.

As a further aspect of the present invention: the top of the clamping rod is provided with an arc-shaped clamping block, and the inner side surface of the clamping block is provided with an anti-skid pad.

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

1. the utility model discloses a set up and prevent rocking mechanism, to the inserted bar of butt joint pole one bottom pass through the jack and insert in the cavity, the inserted bar promotes the tray and moves down, applys inward pulling force to the clamping rod through the hinge bar to make clamping rod inwards draw close along the rotation of cavity inside wall, can play the restraint effect to the oscillating force that exists between butt joint pole one and the butt joint pole two, not only avoided rocking of wind power generation frame, convenient to detach moreover.

2. The utility model discloses a set up the triangular support piece, can distribute the swinging force part that exists between butt joint pole one and the butt joint pole two to the triangular support piece to reduce the atress of link, avoided rocking of electricity generation frame, further improved the stability of electricity generation frame link.

Drawings

Fig. 1 is a schematic structural view of an anti-shaking wind power generation frame.

Fig. 2 is a schematic split view of a first butt joint rod and a second butt joint rod in a mounting box in an anti-shaking wind power generation frame.

FIG. 3 is a schematic structural diagram of a connecting disc in an anti-shaking wind power generation frame.

In the figure: 1-a bracket body, 2-a first butt joint rod, 3-a second butt joint rod, 4-an inserted rod, 5-a cavity, 6-an anti-shaking mechanism, 7-a sleeve, 8-a telescopic rod, 9-a spring, 10-a clamping rod, 11-a hinged rod, 12-a tray, 13-a jack, 14-a connecting disc, 15-a butt joint hole, 16-a triangular supporting block, 17-a groove and 18-an arc-shaped clamping block.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Example 1

Referring to fig. 1-3, an anti-sway wind power generation frame comprises a frame body 1, the frame body 1 comprises a first butt rod 2 and a second butt rod 3, the first butt rod 2 and the second butt rod 3 are both provided with a plurality of butt rods, an insertion rod 4 is fixedly arranged at the bottom of the first butt rod 2, a cavity 5 is arranged at the top of the second butt rod 3, an anti-sway mechanism 6 is arranged in the cavity 5, the anti-sway mechanism 6 comprises a sleeve 7, a telescopic rod 8, a spring 9, a clamping rod 10, a hinge rod 11 and a tray 12, the sleeve 7 is fixedly arranged at the center of the bottom surface of the cavity 5, the telescopic rod 8 is slidably sleeved in the sleeve 7, the spring 9 is arranged between the bottom surface of the telescopic rod 8 and the sleeve 7, the tray 12 is fixedly arranged at the top surface of the telescopic rod 8, the clamping rod 10 is hinged with the inner side wall of the cavity 5, an arc-shaped clamping block 18, and the medial surface of pressing from both sides tight piece is equipped with the slipmat, 11 one ends of articulated rod are articulated with the tight pole 10 medial surface of clamp, and the articulated rod 11 other end is articulated with tray 12 side, jack 13 has been seted up to cavity 5 top surface, through setting up anti-rock mechanism 6, inserts the inserted bar 4 of butt joint pole one 2 bottoms in cavity 5 through jack 13, and inserted bar 4 promotes tray 12 and moves down, exerts inward pulling force to the tight pole 10 of clamp through articulated rod 11 to make tight pole 10 rotate along the 5 inside walls of cavity and inwards draw close, can play the constraining action to the swinging force that exists between butt joint pole one 2 and the butt joint pole two 3, not only avoided rocking of wind power generation frame, convenient to detach moreover.

Wherein, seted up the external screw thread on the inserted bar 4, set up on the jack 13 inner wall with 4 external screw thread assorted internal threads of inserted bar, through setting up like this, inserted bar 4 and jack 13 threaded connection have further improved the stability of being connected between butt joint pole one 2 and the butt joint pole two 3.

Wherein, set up recess 17 on the tray 12, set up in the recess 17 with 4 external screw thread assorted internal threads of inserted bar, through setting up recess 17, make the bottom of inserted bar 4 be fixed in on the tray 12, further improved the stability of wind power generation frame.

Wherein, it is equipped with a plurality ofly, and a plurality of to press from both sides tight pole 10 and be annular array distribution on locating cavity 5 inner walls, through setting up a plurality of tight poles 10 that press from both sides, make the tight pole 10 of all sides clamp tightly 4 to inserted bar 4, improved the stability that inserted bar 4 is located cavity 5 to wind power generation frame's stability has further been improved.

Example 2

The embodiment is improved on the basis of embodiment 1, and specifically comprises the following steps:

connecting discs 14 are symmetrically arranged at the joint of the first butt joint rod 2 and the second butt joint rod 3, butt joint holes 15 are uniformly formed in the connecting discs 14, the first butt joint rod 2 and the second butt joint rod 3 are in fit connection with bolts through the butt joint holes 15, a plurality of triangular supporting blocks 16 are arranged on the connecting discs 14, the triangular supporting blocks 16 and the butt joint holes 15 are staggered, and the stability of the joint of the first butt joint rod 2 and the second butt joint rod 3 is improved by arranging the connecting discs 14; through setting up triangular support block 16, can distribute triangular support block 16 with the swinging force part that exists between butt joint pole one 2 and the butt joint pole two 3 to reduce the atress of link, avoided rocking of electricity generation frame, further improved the stability of electricity generation frame link.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a prevent wind power generation frame that rocks, includes support body (1), its characterized in that, support body (1) includes butt joint pole one (2) and butt joint pole two (3), and butt joint pole one (2) and butt joint pole two (3) all are equipped with a plurality ofly, butt joint pole one (2) bottom is fixed and is equipped with inserted bar (4), cavity (5) have been seted up at butt joint pole two (3) top, be equipped with in cavity (5) and prevent rocking mechanism (6), prevent rocking mechanism (6) include sleeve (7), telescopic link (8), spring (9), clamping bar (10), articulated link (11) and tray (12), sleeve (7) are fixed to be located cavity (5) bottom surface center department, telescopic link (8) slip cap is located in sleeve (7), and is equipped with spring (9) between telescopic link (8) bottom surface and sleeve (7), tray (12) are fixed and are located the top surface of telescopic link (8), it is articulated with cavity (5) inside wall to press from both sides tight pole (10), hinge bar (11) one end is articulated with pressing from both sides tight pole (10) medial surface, and hinge bar (11) other end is articulated with tray (12) side, jack (13) have been seted up to cavity (5) top surface.

2. The anti-shaking wind power generation frame according to claim 1, wherein the insert rod (4) is provided with an external thread, and the inner wall of the insertion hole (13) is provided with an internal thread matched with the external thread of the insert rod (4).

3. The anti-shaking wind power generation frame according to claim 1, wherein connection pads (14) are symmetrically arranged at the connection positions of the first butt joint rod (2) and the second butt joint rod (3), butt joint holes (15) are uniformly formed in the connection pads (14), and the first butt joint rod (2) and the second butt joint rod (3) are connected with bolts in a matched mode through the butt joint holes (15).

4. The anti-shaking wind power generation frame according to claim 3, wherein a plurality of triangular support blocks (16) are arranged on the connecting plate (14), and the triangular support blocks (16) and the butt holes (15) are staggered with each other.

5. The anti-shaking wind power generation frame according to claim 1, wherein a groove (17) is formed in the tray (12), and an internal thread matched with the external thread of the insert rod (4) is formed in the groove (17).

6. The anti-shaking wind power generation frame according to claim 1, wherein a plurality of clamping rods (10) are provided, and the plurality of clamping rods (10) are distributed on the inner wall of the cavity (5) in an annular array.

7. The anti-shaking wind power generation frame according to claim 1, wherein the top of the clamping rod (10) is provided with an arc-shaped clamping block (18), and the inner side surface of the clamping block is provided with a non-slip mat.