CN220264923U - Wind power tower barrel lifting device - Google Patents

Abstract

The application provides a wind-powered electricity generation tower section of thick bamboo hoist device, including the hanger plate, a plurality of card solid board and a plurality of connecting piece, the upper surface of hanger plate is equipped with rings, rings are used for connecting lifting device, the card solid board includes the diaphragm, riser and diaphragm down, the riser is connected in the same one end of last diaphragm and diaphragm down in order to form the U-shaped board, go up the diaphragm and be equipped with the mounting hole down, a plurality of card solid boards are along the even joint of circumference of wind-powered electricity generation tower section of thick bamboo on mounting flange, the mounting hole is relative with the connecting hole, and through bolted connection, the quantity of a plurality of connecting pieces equals and the one-to-one setting with the quantity of a plurality of card solid board, the upper end of connecting piece articulates with the hanger plate, the lower extreme of connecting piece articulates with last diaphragm, and the articulated shaft of two is parallel mutually. The clamping plate can be firmly clamped with the mounting flange, the falling-off condition can not occur, the potential safety hazard is reduced, and meanwhile, the clamping plate can be clamped with the mounting flanges with different diameters, so that the application range is improved, and the use is convenient.

Description

Wind power tower barrel lifting device

Technical Field

The application relates to the technical field of wind power towers, in particular to a wind power tower hoisting device.

Background

The wind power tower is an indispensable important component of the wind power generator set, is mainly used for supporting the wind power generator set, and can absorb vibration of the wind power generator set. The wind power tower cylinder is of a conical cylinder structure, the upper end cylinder opening is small, and the lower end cylinder opening is large. The diameter of the wind power tower is generally between 3m and 5m, and the larger diameter can reach 10m, so that the wind power tower is large in size and heavy in weight.

During production, the wind power tower is generally produced in sections, and is assembled into a complete wind power tower on an installation site. When the wind power tower is assembled, one section of wind power tower is required to be lifted by the lifting device and is installed on one section of wind power tower below, and the steps are repeated until the installation of the last section of wind power tower is completed.

At present, some hoisting devices are used for hoisting the wind power tower in a mode of clamping the wall of the wind power tower by means of a clamp, so that the wind power tower can fall off, and the safety risk is high. In addition, the wind power tower barrel is divided into a plurality of sections, the wind power tower barrel is different in size, the whole wind power tower barrel can be lifted only by being provided with clamps with various specifications, and the wind power tower barrel is inconvenient to use. Based on this, the application provides a hoist device that the centre gripping is firm, can be suitable for different diameter wind-powered electricity generation tower section of thick bamboo.

Disclosure of Invention

The utility model provides a wind-powered electricity generation tower section of thick bamboo hoist device, the condition that the card solid board can firm joint mounting flange can not take place to drop has reduced the potential safety hazard, simultaneously, and the mounting flange of the different diameters of card solid board can the joint has improved application scope, convenient to use.

In order to solve the technical problems, the application adopts the following technical scheme:

a wind-powered electricity generation tower section of thick bamboo hoist device for hoist and mount wind-powered electricity generation tower section of thick bamboo, wind-powered electricity generation tower section of thick bamboo's nozzle is equipped with mounting flange, be equipped with the connecting hole on the mounting flange, including hanging plate, a plurality of card solid board and a plurality of connecting piece, hanging plate's upper surface is equipped with rings, rings are used for connecting lifting device, card solid board include diaphragm, riser and lower diaphragm, the riser connect in last diaphragm with the same one end of diaphragm is in order to form the U-shaped plate down, go up the diaphragm with the diaphragm is equipped with the mounting hole down, a plurality of card solid board is followed wind-powered electricity generation tower section of thick bamboo's circumference even joint in on the mounting flange, the mounting hole with the connecting hole is relative, and through bolted connection, a plurality of the quantity of connecting piece with a plurality of card solid board's quantity equals and one-to-one sets up, the upper end of connecting piece with the hoist plate articulates, the lower extreme of connecting piece with go up the diaphragm articulates, and the two articulated shaft is parallel.

When the wind power tower cylinder lifting device is used, the clamping plate of the wind power tower cylinder lifting device can be clamped on the mounting flange from the diameter direction of the mounting flange, and the connection between the connecting hole and the mounting hole is realized by bolts, so that the clamping connection of the mounting flange is realized, the clamping connection is firm, and the wind power tower cylinder lifting device cannot fall off. The clamping plate is connected with the lifting plate through the hinge joint of the connecting piece, the position of the clamping plate can be changed by rotating the connecting piece, namely the clamping diameter of the clamping plate when being clamped with the mounting flange is changed, and therefore the clamping plate is suitable for the mounting flanges with different diameters.

Compared with the prior art, the clamping plate of the wind power tower cylinder lifting device can be firmly clamped with the mounting flange, the falling-off condition can not occur, the potential safety hazard is reduced, and meanwhile, the clamping plate can be clamped with the mounting flanges with different diameters, so that the application range is improved, and the use is convenient.

In an embodiment of the present application, the mounting hole is a strip hole.

In an embodiment of the present application, the connecting member is an iron chain.

In an embodiment of the present application, the connecting member is a connecting rod.

In an embodiment of the present application, the connecting rod includes a first rod section and a second rod section, the upper end of the first rod section is hinged with the lifting plate, the lower end of the first rod section is provided with a containing hole along the axial direction of the first rod section, the upper end of the second rod section is slidably connected in the containing hole, and the lower end of the second rod section is hinged with the upper transverse plate;

the pore wall of the accommodating hole is provided with a first limiting hole, the upper end of the second rod section is provided with a plurality of second limiting holes, and one of the second limiting holes is opposite to the first limiting hole and is fixed through a bolt.

In an embodiment of the present application, the number of the fastening plates and the number of the connecting pieces are four.

In an embodiment of the application, the lower surface of hoist and mount board is equipped with the back shaft, the back shaft is equipped with a plurality of bracing pieces, the bracing piece with the inner wall butt of wind-powered electricity generation tower section of thick bamboo.

In an embodiment of the present application, the support rod is an electric telescopic rod.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, a brief description will be given below of the drawings that are needed in the embodiments or the prior art descriptions, and it is obvious that the drawings in the following description are some embodiments of the present application, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic perspective view of a conventional wind power tower;

FIG. 2 is a schematic perspective view of a wind power tower hoisting device according to an embodiment of the present disclosure when hoisting a wind power tower;

FIG. 3 is a schematic perspective view of a fastening plate used in a wind power tower hoisting device according to an embodiment of the present disclosure;

FIG. 4 is a schematic perspective view of a connecting rod used in a wind power tower hoisting device according to an embodiment of the present disclosure;

fig. 5 is a schematic perspective view of a wind power tower hoisting device according to another embodiment of the present application when hoisting a wind power tower.

Reference numerals:

050. a wind power tower; 060. a mounting flange; 070. a connection hole; 100. a hanging plate; 110. a hanging ring; 200. a clamping plate; 210. an upper cross plate; 220. a riser; 230. a lower cross plate; 240. a mounting hole; 300. a connecting piece; 310. a connecting rod; 320. a first pole segment; 321. a receiving hole; 322. a first limiting hole; 330. a second pole segment; 331. a second limiting hole; 400. a support shaft; 410. and (5) supporting the rod.

Detailed Description

For the purposes of making the objects, technical solutions and advantages of the embodiments of the present application more clear, the technical solutions in the embodiments of the present application are clearly and completely described below, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art without inventive effort, are also within the scope of the present application based on the embodiments herein.

In the description of the present application, it should be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate description of the present application and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present application.

The terms "first," "second," and the like, 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 defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present application, unless otherwise indicated, the meaning of "a plurality" is two or more.

In the description of the present application, it should be noted that, unless explicitly stated and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art in a specific context.

Fig. 1 is a schematic perspective view of a conventional wind power tower. Fig. 2 is a schematic perspective view of a wind power tower hoisting device according to an embodiment of the present application when hoisting a wind power tower. Fig. 3 is a schematic perspective view of a fastening plate used in a wind power tower lifting device according to an embodiment of the present application. Fig. 4 is a schematic perspective view of a connecting rod used in a wind power tower lifting device according to an embodiment of the present application. Fig. 5 is a schematic perspective view of a wind power tower hoisting device according to another embodiment of the present application when hoisting a wind power tower.

The whole wind power tower barrel is of a multi-section structure, each section of structure is similar, as shown in fig. 1, each section of wind power tower barrel 050 comprises a conical barrel body and a mounting flange 060 connected to a barrel opening, a connecting hole 070 is formed in the mounting flange 060, and connection of the two sections of barrel bodies can be achieved through matching bolts.

When in hoisting, hoisting equipment (such as a crane, a tower crane and the like) is required to be combined with the wind power tower drum hoisting device, the hoisting equipment provides power for the whole hoisting process, and the wind power tower drum hoisting device realizes the hoisting and fixing of the wind power tower drum 050.

The embodiment of the application provides a wind power tower section of thick bamboo hoist device, as shown in fig. 2, including hanging board 100, a plurality of card solid board 200 and a plurality of connecting piece 300, hanging board 100 is used for being connected with lifting device, and card solid board 200 can realize the joint to wind power tower section of thick bamboo 050, and connecting piece 300 can realize the connection of card solid board 200 and hanging board 100.

As shown in fig. 2, the lifting plate 100 is provided with a lifting ring 110 on the upper surface, and the lifting ring 110 is used for connecting with a lifting device, for example, the lifting ring 110 may be connected with a lifting hook of the lifting device.

As shown in fig. 2 and 3, the fastening plate 200 includes an upper diaphragm 210, a riser 220, and a lower diaphragm 230, the riser 220 being connected to the same ends of the upper diaphragm 210 and the lower diaphragm 230 to form a U-shaped plate, the upper diaphragm 210 and the lower diaphragm 230 being provided with mounting holes 240, the mounting holes 240 penetrating the upper diaphragm 210 and the lower diaphragm 230.

The clamping plates 200 are uniformly clamped on the mounting flange 060 along the circumferential direction of the wind power tower 050, so that the wind power tower 050 is uniformly stressed and is not easy to skew during hoisting. When the clamping plate 200 is clamped with the mounting flange 060, the mounting hole 240 is opposite to the connecting hole 070, so that a bolt can penetrate into the mounting hole 240 and is locked by a nut, and the connection between the clamping plate 200 and the mounting flange 060 is realized.

As shown in fig. 2, the number of the plurality of connecting pieces 300 is equal to the number of the plurality of fastening plates 200 and is set in a one-to-one correspondence, the upper ends of the connecting pieces 300 are hinged with the lifting plate 100, and the lower ends of the connecting pieces 300 are hinged with the upper transverse plate 210, so as to realize the connection between the lifting plate 100 and the fastening plates 200. The hinge shafts of the two are parallel to each other and are parallel to the upper surface of the lifting plate 100, and when the connecting piece 300 rotates, the position of the clamping plate 200 changes, so that the mounting flanges 060 with different diameters can be clamped, and the application range is improved.

The connection member 300 may be a rigid connection member 300 or a flexible connection member 300, and may be capable of lifting the wind power tower 050 without breaking, which is not limited herein.

It should be noted that, because the size of the wind power tower 050 is larger, the size of the fastening plate 200 is smaller, the fastening position of the mounting flange 060 and the fastening plate 200 is substantially a straight line (actually an arc line, because the bending radius is large, the approximate straight line) and the fastening plate 200 can be made into a straight plate, so that the processing difficulty is reduced, and the alignment of the mounting hole 240 and the connecting hole 070 can be realized.

When the wind power tower hoisting device is used, the clamping plate 200 of the wind power tower hoisting device can be clamped on the mounting flange 060 from the diameter direction of the mounting flange 060, and the connection between the connecting hole 070 and the mounting hole 240 is realized by bolts, so that the clamping connection of the mounting flange 060 is realized, the clamping connection is firm, and the wind power tower hoisting device cannot fall off. The connection between the clamping plate 200 and the lifting plate 100 is realized through the hinging of the connecting piece 300, and the position of the clamping plate 200 can be changed by rotating the connecting piece 300, namely the clamping diameter of the clamping plate 200 when being clamped with the mounting flange 060 is changed, so that the clamping plate is suitable for the mounting flanges 060 with different diameters.

Compared with the prior art, the clamping plate 200 of the wind power tower barrel lifting device can be firmly clamped with the mounting flange 060, the falling-off condition can not occur, the potential safety hazard is reduced, and meanwhile, the clamping plate 200 can be clamped with the mounting flanges 060 with different diameters, so that the application range is improved, and the use is convenient.

To facilitate connection of the mounting holes 240 to the connection holes 070, in some embodiments, the mounting holes 240 are elongated holes. The elongated holes have a length that when opposed to the connection holes 070 can be adjusted to a degree that facilitates insertion of the bolts into the mounting holes 240 and connection holes 070.

In some embodiments, the connector 300 is an iron chain, which can bear the gravity of the wind power tower 050 without breaking, and is safe, reliable and convenient to use. Moreover, the iron chain facilitates adjusting the position of the clamping plate 200, realizing the mounting flange 060 suitable for different diameters.

In other embodiments, as shown in fig. 2, the connecting piece 300 is a connecting rod 310, and the connecting rod 310 is a rigid rod, so that the connecting rod can bear the gravity of the wind power tower 050 without breaking, and is safe, reliable and convenient to use. The position of the clamping plate 200 will also change as the connecting rod 310 rotates, and the same applies to mounting flanges 060 of different diameters.

Specifically, in some embodiments, as shown in fig. 4, the connecting rod 310 includes a first rod section 320 and a second rod section 330, the upper end of the first rod section 320 is hinged to the lifting plate 100, the lower end of the first rod section 320 is provided with a receiving hole 321 along the axial direction thereof, the upper end of the second rod section 330 is slidably connected in the receiving hole 321, the lower end of the second rod section 330 is hinged to the upper transverse plate 210, the hole wall of the receiving hole 321 is provided with a first limiting hole 322, and the upper end of the second rod section 330 is provided with a plurality of second limiting holes 331, wherein one of the second limiting holes 331 is opposite to the first limiting hole 322 and is fixed by a bolt. In this kind of structure, second pole section 330 can follow accommodation hole 321 and slide to realize spacingly through first spacing hole 322 and second spacing hole 331, change the length of whole connecting rod 310, further improve the position change scope of clamping board 200, further improve whole hoist device's application scope.

In some embodiments, as shown in fig. 2, the number of the clamping plates 200 and the connecting pieces 300 is four, so that the wind power tower 050 can be lifted from four points, the stress is uniform, and the lifting is stable. Of course, the number of the fastening plates 200 and the connectors 300 may be six, eight, etc., and is not limited thereto.

In some embodiments, as shown in fig. 5, the lower surface of the lifting plate 100 is provided with a support shaft 400, the support shaft 400 is provided with a plurality of support rods 410, and the support rods 410 are abutted against the inner wall of the wind power tower 050, so that the wind power tower 050 cannot shake in the lifting process, and can be kept stable even if the wind blows, and the lifting process is safer.

In some embodiments, the support rods 410 are electric telescopic rods, which can be implemented to accommodate wind towers 050 of different diameters. Moreover, when hoisting, the support rod 410 is positioned in the wind power tower 050, so that manual adjustment is inconvenient, and the electric telescopic rod is adopted, so that the wind power tower 050 is more convenient.

Finally, it should be noted that the above embodiments are merely for illustrating the technical solution of the present application, and are not limiting; although the present application has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art will understand; the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the corresponding technical solutions from the scope of the technical solutions of the embodiments of the present application.

Claims (8)

1. Wind power tower section of thick bamboo hoist device for hoist and mount wind power tower section of thick bamboo, wind power tower section of thick bamboo's nozzle is equipped with mounting flange, be equipped with the connecting hole on the mounting flange, a serial communication port, include:

the lifting device comprises a lifting plate, wherein a lifting ring is arranged on the upper surface of the lifting plate and is used for connecting lifting equipment;

the clamping plates comprise an upper transverse plate, a vertical plate and a lower transverse plate, the vertical plate is connected to the same end of the upper transverse plate and the same end of the lower transverse plate to form a U-shaped plate, the upper transverse plate and the lower transverse plate are provided with mounting holes, the clamping plates are uniformly clamped on the mounting flange along the circumferential direction of the wind power tower, and the mounting holes are opposite to the connecting holes and are connected through bolts;

the connecting pieces are arranged in a one-to-one correspondence mode, the number of the connecting pieces is equal to that of the clamping plates, the upper ends of the connecting pieces are hinged to the lifting plates, the lower ends of the connecting pieces are hinged to the upper transverse plates, and the hinge shafts of the connecting pieces and the upper transverse plates are parallel.

2. The wind power tower hoisting device of claim 1, wherein the mounting holes are elongated holes.

3. The wind power tower hoisting device of claim 1, wherein the connecting piece is an iron chain.

4. The wind power tower hoisting device of claim 1, wherein the connecting piece is a connecting rod.

5. The wind power tower hoisting device according to claim 4, wherein the connecting rod comprises a first rod section and a second rod section, the upper end of the first rod section is hinged with the hoisting plate, the lower end of the first rod section is provided with a containing hole along the axial direction of the first rod section, the upper end of the second rod section is connected in the containing hole in a sliding manner, and the lower end of the second rod section is hinged with the upper transverse plate;

the pore wall of the accommodating hole is provided with a first limiting hole, the upper end of the second rod section is provided with a plurality of second limiting holes, and one of the second limiting holes is opposite to the first limiting hole and is fixed through a bolt.

6. The wind power tower hoisting device according to claim 1, wherein the number of the clamping plates and the connecting pieces is four.

7. Wind power tower hoisting device according to any of the claims 1-6, characterized in that the lower surface of the hoisting plate is provided with a support shaft, the support shaft is provided with a plurality of support rods, and the support rods are in butt joint with the inner wall of the wind power tower.

8. The wind power tower hoisting device of claim 7, wherein the support rod is an electric telescopic rod.