CN212982248U

CN212982248U - Fan hoisting equipment for wind power generation equipment

Info

Publication number: CN212982248U
Application number: CN202021743556.7U
Authority: CN
Inventors: 杨明升
Original assignee: Tianjin Zhongtian Huineng Technology Co ltd
Current assignee: Tianjin Zhongtian Huineng Technology Co ltd
Priority date: 2020-08-19
Filing date: 2020-08-19
Publication date: 2021-04-16
Anticipated expiration: 2030-08-19

Abstract

The utility model provides a fan lifting device for wind power generation equipment belongs to fan hoist and mount technical field. The fan hoisting equipment for the wind power generation equipment comprises a hoisting equipment main body and a hoisting suspension mechanism. The hoisting and hanging mechanism comprises a cross beam, a supporting seat, a vertical rod, hanging strips, a clamping fixing assembly and limiting connecting pieces, wherein the end parts of the steel wire ropes of the hoisting equipment main body are connected to the top of the supporting seat, the cross beam is fixedly connected to the bottom of the supporting seat, the hanging strips are at least provided with four hanging strips, the hanging strips are respectively arranged on two sides of the bottom of the cross beam, the limiting connecting pieces are connected to the top of the clamping fixing assembly, and the limiting connecting pieces are connected to the bottom of the. The utility model discloses two backup pads are with the centre gripping in the both sides of fan for the fan is positioned the centre gripping at horizontal position, and reducible fan hoist and mount produce the shake often at the eminence, reduce the fan hoist and mount degree of difficulty, improve the stability and the hoist and mount efficiency of fan hoist and mount.

Description

Fan hoisting equipment for wind power generation equipment

Technical Field

The utility model relates to a fan hoist and mount field particularly, relates to a fan lifting device for wind power generation equipment.

Background

Renewable energy sources such as wind energy and solar energy are vigorously developed to serve as an important means for preempting the future industrial high-point. Wind power equipment is needed for using wind energy, and hoisting equipment is needed for hoisting when the wind power equipment is installed. The hoisting equipment needs to hoist the fan at the top of the wind tower, and the hoisting equipment is usually fixed and hoisted by a hanging strip. When the fan is hung at a high position for butt joint installation, the hanging strip is a flexible strip due to the fact that wind force at the high position is large, the fan is not supported, the fan is easily affected by wind force in the hoisting process, and the hoisting difficulty is large.

SUMMERY OF THE UTILITY MODEL

In order to compensate above not enough, the utility model provides a fan lifting device for wind power generation equipment aims at improving the fan hoist and mount in-process and very easily receives wind-force and influence, the great problem of the hoist and mount degree of difficulty.

The utility model discloses a realize like this:

the utility model provides a fan lifting device for wind power generation equipment, include the lifting device main part and lift by crane the suspension mechanism.

The hoisting and hanging mechanism comprises a cross beam, a supporting seat, a vertical rod, hanging strips, a clamping and fixing component and limiting connecting pieces, the end part of a steel wire rope of the hoisting equipment main body is connected to the top of the supporting seat, the cross beam is fixedly connected to the bottom of the supporting seat, at least four hanging strips are arranged on the two sides of the bottom of the cross beam respectively, the limiting connecting pieces are connected above the clamping and fixing component, the limiting connecting pieces are connected to the bottom end of the vertical rod, the top end of the vertical rod is fixedly arranged at the bottom of the cross beam, the clamping and fixing component comprises a wheel disc, a transverse plate, a supporting plate, a sleeve, a first lead screw and a second lead screw, the rotating directions of the threads of the first lead screw and the second lead screw are opposite, one end of the first lead screw and one end of the, the diaphragm with the backup pad all is provided with two, first lead screw with the second lead screw other end is fixed connection respectively in two the diaphragm, backup pad fixed connection in the diaphragm outside.

In an embodiment of the present invention, the supporting plate is an arc-shaped structure, and the supporting plate is fixed with a web plate between the transverse plates.

In an embodiment of the present invention, the supporting plate is close to the non-slip mat is disposed on one side of the transverse plate.

The utility model discloses an in one embodiment, spacing connecting piece includes fixing base, sleeve pipe and locating lever, the fixing base fix set up in the sleeve pipe top, the fixed lantern ring that is provided with in diaphragm top, the locating lever movable sleeve is located respectively the lantern ring with the sleeve pipe.

The utility model discloses an in an embodiment, the locating lever both ends are all firmly nailed and are provided with spacing end cover.

The utility model discloses an in one embodiment, the locating lever the sleeve pipe with the lantern ring all is provided with two sets ofly, and two sets of the locating lever the sleeve pipe with the lantern ring respectively the symmetry set up in the fixing base bottom.

In an embodiment of the present invention, the bottom end of the vertical rod is fixedly connected to the top of the fixing base.

In an embodiment of the present invention, the supporting seat and the reinforcing rods are fixedly connected to both sides of the beam.

The utility model discloses an in one embodiment, the supporting seat with the draw-in groove has all been seted up to the crossbeam both sides, inside the stiffener both ends imbed the draw-in groove respectively.

In an embodiment of the present invention, the reinforcing rod is a U-shaped rod, and the cross section of the reinforcing rod and the slot are square structures.

The utility model has the advantages that: the utility model discloses a fan lifting device for wind power generation equipment that above-mentioned design obtained, during the use, rotatory rim plate drives the sleeve and rotates, the first lead screw and the second lead screw at sleeve both ends move in opposite directions gradually, even the backup pad at first lead screw and second lead screw both ends moves in opposite directions, two backup pads are with the centre gripping in the both sides of fan, make the fan be fixed a position the centre gripping at horizontal position, reducible fan hoist and mount produce the shake often at the eminence, reduce the fan hoist and mount degree of difficulty, improve the stability and the hoist and mount efficiency of fan hoist and mount.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic structural view of a fan hoisting device for a wind power generation device according to an embodiment of the present invention;

fig. 2 is a schematic view of a front view structure of a hoisting and suspending mechanism provided by the embodiment of the present invention;

fig. 3 is a schematic bottom view of the clamping fixing component according to the embodiment of the present invention;

fig. 4 is a schematic view of a bottom structure of the spacing connector according to the embodiment of the present invention;

fig. 5 is a schematic view of a reinforcing rod structure according to an embodiment of the present invention.

In the figure: 10-hoisting the equipment main body; 20-hoisting and hanging mechanism; 210-a beam; 220-a support base; 230-upright stanchion; 240-a harness; 250-clamping the fixed component; 251-a wheel disc; 252-a transverse plate; 253-a support plate; 254-a sleeve; 255-a first lead screw; 256-second lead screw; 257-a non-slip mat; 260-limit connecting piece; 261-fixing seat; 262-a cannula; 263-positioning rod; 264-collar; 265-limit end caps; 270-card slot; 280-reinforcing rods.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are 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.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. 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.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Examples

Referring to fig. 1, the present invention provides a fan hoisting device for wind power generation equipment, which comprises a hoisting device main body 10 and a hoisting suspension mechanism 20.

Wherein, the hoisting suspension mechanism 20 is arranged at the end part of the hoisting steel wire of the hoisting equipment main body 10. The hoisting and suspending mechanism 20 can increase the stability of the fan during hoisting, so that the fan can be more stable during hoisting.

Referring to fig. 2 and 5, the hoisting suspension mechanism 20 includes a cross beam 210, a support base 220, an upright 230, a hanging strip 240, a clamping and fixing assembly 250 and a limit connector 260, wherein the end of a steel wire rope of the hoisting device main body 10 is connected to the top of the support base 220. The beam 210 is fixedly connected to the bottom of the support base 220; the beam 210 and the support seat 220 are fixed by welding. At least four hanging strips 240 are arranged, the hanging strips 240 are respectively arranged on two sides of the bottom of the cross beam 210, the limiting connecting piece 260 is connected above the clamping and fixing component 250, the limiting connecting piece 260 is connected to the bottom end of the upright rod 230, and the top end of the upright rod 230 is fixedly arranged at the bottom of the cross beam 210; the upright bars 230 and the cross beams 210 are fixed by welding. The support base 220 and the beam 210 are fixedly connected with reinforcing rods 280 at two sides. Clamping grooves 270 are formed in the two sides of the supporting seat 220 and the two sides of the cross beam 210, and the two ends of the reinforcing rod 280 are embedded into the clamping grooves 270 respectively. The reinforcing rod 280 is a U-shaped rod, and the cross section of the reinforcing rod 280 and the clamping groove 270 are both square structures; the two ends of the U-shaped reinforcing rod 280 with the square structure are respectively inserted into the clamping grooves 270, and the U-shaped reinforcing rod is more firmly fixed by welding.

Referring to fig. 3, the clamping and fixing assembly 250 includes a wheel 251, a transverse plate 252, a supporting plate 253, a sleeve 254, a first lead screw 255 and a second lead screw 256. The first lead screw 255 and the second lead screw 256 have opposite thread rotating directions, and one end of the first lead screw 255 and one end of the second lead screw 256 are respectively screwed inside two ends of the sleeve 254. The wheel disc 251 is fixedly sleeved outside the sleeve 254; the disk 251 and the sleeve 254 are fixed by welding. The transverse plate 252 and the support plate 253 are both provided with two blocks, the other ends of the first lead screw 255 and the second lead screw 256 are respectively fixedly connected to the two transverse plates 252, and the support plate 253 is fixedly connected to the outer side of the transverse plate 252; the supporting plate 253, the horizontal plate 252, and the first lead screw 255 and the second lead screw 256 are fixed by welding. The rotating wheel disc 251 drives the sleeve 254 to rotate, the first lead screw 255 and the second lead screw 256 at the two ends of the sleeve 254 gradually move in opposite directions, that is, the support plates 253 at the two ends of the first lead screw 255 and the second lead screw 256 move in opposite directions, and the two support plates 253 are clamped at the two sides of the fan, so that the fan is positioned and clamped in a horizontal position. The supporting plate 253 is of an arc-shaped structure, and a web plate is fixedly arranged between the supporting plate 253 and the transverse plate 252; the web plate is used for reinforcing and supporting the transverse plate 252 and the supporting plate 253. A non-slip pad 257 is arranged on one side of the supporting plate 253 close to the transverse plate 252; the non-slip pad 257 is made of rubber pad, and has the functions of non-slip and shock absorption protection.

Referring to fig. 4, the limit connector 260 includes a fixing base 261, a sleeve 262 and a positioning rod 263, wherein the fixing base 261 is fixedly disposed above the sleeve 262; the fixed seat 261 and the sleeve 262 are fixed by welding. The top of the horizontal plate 252 is fixedly provided with a ring 264, and the positioning rod 263 is movably sleeved on the ring 264 and the sleeve 262. The bottom end of the upright 230 is fixedly connected to the top of the fixed seat 261. The limit connecting member 260 is used for limiting and stably supporting the two transverse plates 252 and the supporting plate 253. The two ends of the positioning rod 263 are fixedly nailed with limiting end covers 265; the limiting end covers 265 are used for limiting two end portions of the positioning rod 263. The positioning rod 263, the sleeve 262 and the sleeve 264 are provided with two sets, and the two sets of positioning rod 263, the sleeve 262 and the sleeve 264 are respectively and symmetrically arranged at the bottom of the fixing seat 261.

The working principle of the fan hoisting equipment for the wind power generation equipment is as follows: when the fan hanging strip is used, the lock catch at the bottom end of the hanging strip 240 penetrates through the gap between the two transverse plates 252 and then is mutually fastened and fixed with the ring buckle at the top of the fan. The wire rope moves up pulling the hoist hitch 20, causing the harness 240 to straighten. The rotating wheel disc 251 drives the sleeve 254 to rotate, the first lead screw 255 and the second lead screw 256 at the two ends of the sleeve 254 gradually move in opposite directions, namely the support plates 253 at the two ends of the first lead screw 255 and the second lead screw 256 move in opposite directions, and the two support plates 253 clamp the fan at the two sides of the fan, so that the fan is positioned and clamped at a horizontal position, shaking can be generated when the fan is hoisted at a high position, and the stability of hoisting the fan is improved.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A fan lifting device for wind power generation equipment is characterized by comprising

Hoisting the equipment body (10);

the hoisting and hanging mechanism (20), the hoisting and hanging mechanism (20) comprises a cross beam (210), a supporting seat (220), an upright rod (230), hanging strips (240), a clamping and fixing assembly (250) and a limiting connecting piece (260), the end part of a steel wire rope of the hoisting equipment main body (10) is connected to the top of the supporting seat (220), the cross beam (210) is fixedly connected to the bottom of the supporting seat (220), at least four hanging strips (240) are arranged, the hanging strips (240) are respectively arranged on two sides of the bottom of the cross beam (210), the limiting connecting piece (260) is connected above the clamping and fixing assembly (250), the limiting connecting piece (260) is connected to the bottom end of the upright rod (230), and the top end of the upright rod (230) is fixedly arranged at the bottom of the cross beam;

the clamping fixing assembly (250) comprises a wheel disc (251), transverse plates (252), a supporting plate (253), a sleeve (254), a first lead screw (255) and a second lead screw (256), the rotating directions of the threads of the first lead screw (255) and the second lead screw (256) are opposite, one end of the first lead screw (255) and one end of the second lead screw (256) are respectively screwed inside two ends of the sleeve (254), the wheel disc (251) is fixedly sleeved outside the sleeve (254), the transverse plates (252) and the supporting plate (253) are respectively provided with two blocks, the other ends of the first lead screw (255) and the second lead screw (256) are respectively and fixedly connected to the transverse plates (252), and the supporting plate (253) is fixedly connected to the outer side of the transverse plates (252).

2. The fan hoisting device for a wind power plant according to claim 1, wherein the support plate (253) is of an arc-shaped structure, and a web is fixedly arranged between the support plate (253) and the transverse plate (252).

3. Fan lifting device for a wind power plant according to claim 1, characterised in that the side of the support plate (253) adjacent to the cross plate (252) is provided with a non-slip mat (257).

4. The fan hoisting device for the wind power generation equipment according to claim 1, wherein the limiting connector (260) comprises a fixed seat (261), a sleeve (262) and a positioning rod (263), the fixed seat (261) is fixedly arranged above the sleeve (262), a sleeve ring (264) is fixedly arranged at the top of the transverse plate (252), and the positioning rod (263) is movably sleeved on the sleeve ring (264) and the sleeve (262) respectively.

5. The fan hoisting device for the wind power generation equipment according to claim 4, wherein the two ends of the positioning rod (263) are fixedly nailed and provided with a limiting end cover (265).

6. The fan hoisting device for the wind power generation equipment according to claim 4, wherein the positioning rod (263), the sleeve (262) and the collar (264) are provided in two sets, and the two sets of the positioning rod (263), the sleeve (262) and the collar (264) are symmetrically provided at the bottom of the fixed seat (261) respectively.

7. Fan hoisting device for a wind power plant according to claim 4, characterized in that the bottom end of the upright (230) is fixedly connected to the top of the fixed seat (261).

8. The fan hoisting device for wind power plant according to claim 1, wherein a reinforcing bar (280) is fixedly connected to both sides of the support base (220) and the cross beam (210).

9. The fan hoisting device for the wind power generation equipment according to claim 8, wherein the supporting seat (220) and the cross beam (210) are provided with clamping grooves (270) at two sides, and two ends of the reinforcing rod (280) are respectively embedded into the clamping grooves (270).

10. The fan hoisting device for wind power generation equipment according to claim 9, wherein the reinforcing rod (280) is a U-shaped rod, and the cross section of the reinforcing rod (280) and the clamping groove (270) are both square structures.