CN218467754U - Wind power tower cylinder supporting device - Google Patents

Abstract

The utility model provides a wind power tower cylinder strutting arrangement, including the mounting panel, two regulation sleeve pipe subassemblies and two backup pads, two regulation sleeve pipe subassembly symmetries set up in the both ends of mounting panel, regulation sleeve pipe subassembly includes the outer tube, interior axle and spacing bolt, the bottom of outer tube is rotated and is connected on the mounting panel, the top of outer tube is the opening, be equipped with first spacing hole on the outer tube, interior axle sliding connection is in the outer tube, interior axle is equipped with the spacing hole of a plurality of seconds along its axial, the spacing hole homoenergetic of a plurality of seconds is relative with first spacing hole, spacing bolt is worn to establish first spacing hole and arbitrary one second spacing downthehole, two backup pads and two regulation sleeve pipe subassembly one-to-ones settings, the upper end of backup pad is rotated with the upper end of interior axle and is connected, the lower extreme and the mounting panel of backup pad are rotated and are connected, and the axis of rotation of backup pad is parallel with the axis of rotation of outer tube. The wind power tower cylinder supporting device can support wind power tower cylinders of various sizes, so that the applicability of the wind power tower cylinder supporting device is improved, the supporting range is expanded, and the use is convenient.

Description

Wind power tower cylinder supporting device

Technical Field

The application relates to a wind power tower cylinder technical field especially relates to a wind power tower cylinder strutting arrangement.

Background

A wind power generation tower (referred to as a wind power tower for short) is an indispensable important component of a wind generating set, is mainly used for supporting the wind generating set and can also absorb the vibration of the set.

The wind power tower cylinder needs to be placed on a supporting frame, a bracket and other devices when being stored or transported so as to avoid the wind power tower cylinder from rotating.

As can be known through retrieval, most of the existing tower drum supporting devices are of fixed structures, and the supporting size of the existing tower drum supporting devices cannot be adjusted. And the size of a tower section of thick bamboo is various, and fixed knot constructs a tower section of thick bamboo strutting arrangement and uses inconveniently, and a tower section of thick bamboo strutting arrangement's suitability is lower.

SUMMERY OF THE UTILITY MODEL

The application provides a wind power tower cylinder strutting arrangement can support the wind power tower cylinder of multiple size to improve wind power tower cylinder strutting arrangement's suitability, enlarged the support scope, facilitate the use.

In order to solve the technical problem, the following technical scheme is adopted in the application:

the utility model provides a wind power tower cylinder strutting arrangement, includes mounting panel, two adjusting sleeve subassembly and two backup pads, two adjusting sleeve subassembly symmetry set up in the both ends of mounting panel, adjusting sleeve subassembly includes outer tube, interior axle and spacing bolt, the bottom of outer tube rotate connect in on the mounting panel, the top of outer tube is the opening, be equipped with first spacing hole on the outer tube, interior axle sliding connection in the outer tube, interior axle is equipped with the spacing hole of a plurality of seconds along its axial, and is a plurality of the spacing hole homoenergetic of second with first spacing hole is relative, spacing bolt is worn to establish first spacing hole and arbitrary one second are spacing downthehole, two the backup pad is with two adjusting sleeve subassembly one-to-one sets up, the upper end of backup pad with the upper end of interior axle is rotated and is connected, the lower extreme of backup pad with the mounting panel is rotated and is connected, just the axis of rotation of backup pad with the axis of rotation of outer tube is parallel, two the backup pad forms V-shaped support groove.

When the wind power tower cylinder supporting device is used, two sets of the wind power tower cylinder supporting devices are required to be placed at two ends of a tower cylinder respectively for supporting. The wind power tower cylinders with various sizes can be supported by adjusting the relative positions of the inner shaft and the outer pipe and fixing the inner shaft and the outer pipe through the limiting bolts, so that the opening angle of the V-shaped supporting groove formed by the two supporting plates can be changed, a stable supporting structure is formed.

Compared with the prior art, the wind power tower cylinder supporting device is fixed by adjusting the relative position of the inner shaft and the outer pipe and the limiting bolt, the opening angle of the V-shaped supporting groove formed by the two supporting plates can be changed, the supporting size of the two supporting plates is changed, wind power tower cylinders with various sizes can be supported, the applicability of the wind power tower cylinder supporting device is improved, the supporting range is enlarged, and the wind power tower cylinder supporting device is convenient to use.

In an embodiment of the application, an annular baffle extends inwards at an opening at the top end of the outer tube, an annular protrusion is arranged at the bottom end of the inner shaft, a circumferential wall of the annular protrusion abuts against an inner wall of the outer tube, and the annular baffle prevents the annular protrusion from sliding out of the outer tube.

In one embodiment of the present application, the inner shaft is rotatably connected to a middle portion of a top end of the support plate.

In an embodiment of the present application, an interval between two adjacent second limiting holes is 200mm to 400mm.

In an embodiment of the present application, the present invention further includes a bottom plate and a limiting shaft, the mounting plates include a first mounting plate and a second mounting plate, the first mounting plate is fixed at a first end of the bottom plate in the length direction, the second mounting plate is slidably connected to a second end of the bottom plate in the length direction, and the sliding direction is the length direction of the bottom plate, one of the adjusting sleeve assemblies and the corresponding support plate are rotatably connected to the first mounting plate, the other adjusting sleeve assembly and the corresponding support plate are rotatably connected to the second mounting plate, and the rotating shafts are perpendicular to the length direction of the bottom plate;

the second mounting plate is provided with a third limiting hole, the bottom plate is provided with a plurality of fourth limiting holes along the length direction of the bottom plate, the fourth limiting holes are multiple and opposite to the third limiting hole, and the limiting shaft penetrates through the third limiting hole and any one of the fourth limiting holes.

In an embodiment of the present application, a second end of the bottom plate is provided with a guiding rib extending along a length direction thereof, and a cross-sectional shape of the guiding rib is "T" -shaped;

the lower surface of the second mounting plate is provided with a groove, the cross section of the groove is T-shaped, and the groove is matched with the guide convex rib.

In an embodiment of the application, the border of bottom plate second end is equipped with the limiting plate, the limiting plate prevents the second mounting panel roll-off the bottom plate.

In an embodiment of the present application, an interval between two adjacent fourth limiting holes is 200mm to 400mm.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative efforts.

Fig. 1 is a schematic front view of a wind turbine tower supporting device according to an embodiment of the present application, in which a limiting bolt is hidden;

FIG. 2 is a schematic perspective view of the wind tower supporting device shown in FIG. 1;

FIG. 3 is a schematic front view of a wind tower supporting device according to another embodiment of the present application;

FIG. 4 is a schematic perspective view of the wind tower supporting apparatus shown in FIG. 3;

FIG. 5 is a schematic cross-sectional view illustrating an outer tube and an inner shaft of a wind turbine tower supporting device according to an embodiment of the present disclosure;

FIG. 6 is a schematic front view of a wind tower supporting device according to another embodiment of the present application;

FIG. 7 is a schematic perspective view of the wind tower supporting apparatus shown in FIG. 6.

Reference numerals:

100. mounting a plate; 110. a first mounting plate; 120. a second mounting plate; 121. a third limiting hole; 122. a groove; 200. adjusting the sleeve assembly; 210. an outer tube; 211. a first limit hole; 212. an annular baffle; 220. an inner shaft; 221. a second limiting hole; 222. an annular projection; 230. a limit bolt; 300. a support plate; 400. a base plate; 410. a fourth limiting hole; 420. a guide convex rib; 430. a limiting plate; 500. and a limiting shaft.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, 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 obtained by a person of ordinary skill in the art based on the embodiments in the present application without making any creative effort also belong to the protection scope of the present application.

In the description of the present application, it is to 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 those shown in the drawings, and are only for convenience in describing the present application and simplifying the description, but do not indicate or imply that the referred device or element must have a particular orientation, be constructed in a particular orientation, and be operated, and thus should not be construed as limiting the present application.

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

Fig. 1 is a schematic front view of a wind turbine tower supporting device according to an embodiment of the present application, and one of the limiting bolts is hidden. FIG. 2 is a schematic perspective view of the wind tower supporting device shown in FIG. 1. FIG. 3 is a schematic front view structural diagram of a wind tower supporting device according to another embodiment of the present application. FIG. 4 is a schematic perspective view of the wind tower supporting apparatus shown in FIG. 3. Fig. 5 is a schematic cross-sectional structural view of an outer tube and an inner shaft used in the wind turbine tower supporting device according to an embodiment of the present disclosure. FIG. 6 is a schematic front view structure diagram of a wind turbine tower supporting device according to still another embodiment of the present application. FIG. 7 is a schematic perspective view of the wind tower supporting apparatus shown in FIG. 6.

The embodiment of the present application provides a wind turbine tower supporting device, as shown in fig. 1 to 4, including a mounting plate 100, two adjusting sleeve assemblies 200 and two supporting plates 300, wherein the mounting plate 100 is a structure for mounting and supporting other components, the two adjusting sleeve assemblies 200 can be adjusted to change the relative positions of an outer tube 210 and an inner shaft 220, and the two supporting plates 300 can change the opening angles of the formed V-shaped supporting slots along with the adjustment of the adjusting sleeve assemblies 200.

As shown in fig. 1 and fig. 2, two adjusting sleeve assemblies 200 are symmetrically disposed at two ends of the mounting plate 100, each adjusting sleeve assembly 200 includes an outer tube 210, an inner shaft 220, and a limit bolt 230, a bottom end of the outer tube 210 is rotatably connected to the mounting plate 100, and generally, an ear plate may be disposed on the mounting plate 100, and the ear plate is provided with a rotating shaft, so that the rotatable connection can be achieved. The top of outer tube 210 is the opening, is equipped with first spacing hole 211 on the outer tube 210, and first spacing hole 211 is close to the opening setting can.

As shown in fig. 1 and 2, inner shaft 220 is slidably connected inside outer tube 210, and inner shaft 220 can be inserted into outer tube 210 from an opening at the top end of outer tube 210 to realize the sliding connection. The inner shaft 220 is provided with a plurality of second limiting holes 221 along the axial direction thereof, and when the inner shaft 220 slides relative to the outer tube 210, the plurality of second limiting holes 221 can all be opposite to the first limiting holes 211.

As shown in fig. 1 and 2, the limiting bolt 230 is inserted into the first limiting hole 211 and any one of the second limiting holes 221, so that the outer tube 210 and the inner shaft 220 are fixed relative to each other. Of course, the limit bolt 230 passes through the outer tube 210 and is fastened with a nut to prevent the limit bolt 230 from falling off.

As shown in fig. 1 and fig. 2, two supporting plates 300 are disposed corresponding to the two adjusting sleeve assemblies 200 one by one, the upper end of the supporting plate 300 is rotatably connected to the upper end of the inner shaft 220, and the upper end of the supporting plate 300 may be provided with a rotating shaft to realize the rotatable connection therebetween. The lower end of the support plate 300 is rotatably coupled to the mounting plate 100, and may also be rotatably coupled by an ear plate, a rotation shaft, etc. The two rotating shafts of the supporting plate 300 are parallel to the rotating shaft of the outer tube 210, so that the outer tube 210, the inner shaft 220 and the supporting plate 300 can move relatively together, the two supporting plates 300 form a V-shaped supporting groove, and the wind power tower is placed in the V-shaped supporting groove, so that the wind power tower is supported.

When the wind power tower cylinder supporting device is used, two sets of the wind power tower cylinder supporting devices are needed to be placed at two ends of a tower cylinder respectively for supporting. By adjusting the relative position of the inner shaft 220 and the outer tube 210 and fixing the inner shaft by the limit bolt 230, the opening angle of the V-shaped support groove formed by the two support plates 300 can be changed, a stable support structure is formed, and wind power towers with various sizes can be supported.

Compared with the prior art, the wind power tower cylinder supporting device is fixed by adjusting the relative position of the inner shaft 220 and the outer pipe 210 and the limiting bolt 230 when in use, the opening angle of the V-shaped supporting groove formed by the two supporting plates 300 can be changed, so that the supporting size of the two supporting plates 300 is changed, wind power tower cylinders with various sizes can be supported, the applicability of the wind power tower cylinder supporting device is improved, the supporting range is enlarged, and the wind power tower cylinder supporting device is convenient to use.

In some embodiments, as shown in fig. 5, an annular baffle 212 extends inward from the opening at the top end of the outer tube 210, an annular protrusion 222 is provided at the bottom end of the inner shaft 220, the circumferential wall of the annular protrusion 222 abuts against the inner wall of the outer tube 210, and the annular baffle 212 prevents the annular protrusion 222 from sliding out of the outer tube 210, that is, when the annular protrusion 222 slides to the annular baffle 212, the annular baffle 212 abuts against the annular baffle 212, so that the whole inner shaft 220 does not slide out of the outer tube 210.

In some embodiments, as shown in FIGS. 2 and 4, inner shaft 220 is rotatably coupled to the top of support plate 300 at a central portion thereof, such that adjustment of support plate 300 is facilitated by a single adjustment sleeve assembly 200. Of course, the adjustment sleeve assembly 200 is structurally strong enough to withstand the weight of the wind tower.

The diameter of the wind power tower is generally between 3m and 5m, and the size is large. Therefore, in some embodiments, the spacing between two adjacent second limiting holes 221 is 200mm to 400mm, so that the minimum adjustment spacing is 200mm to 400mm. Of course, in the specific implementation, the adjustment may be performed according to the actual situation, and is not limited herein.

In addition, in the embodiment, when the uppermost second position-limiting hole 221 of the inner shaft 220 is opposite to the first position-limiting hole 211 (i.e., in the state of fig. 3), the angle between the two support plates 300 may be designed to be about 120 degrees, and when the lowermost second position-limiting hole 221 of the inner shaft 220 is opposite to the first position-limiting hole 211 (i.e., in the state of fig. 1), the angle between the two support plates 300 may be designed to be about 60 degrees, which is the largest.

In some embodiments, as shown in fig. 6 and 7, the wind tower further includes a base plate 400 and a limiting shaft 500, the mounting plate 100 includes a first mounting plate 110 and a second mounting plate 120, the first mounting plate 110 is fixed at a first end of the base plate 400 in the length direction, the second mounting plate 120 is slidably connected to a second end of the base plate 400 in the length direction of the base plate 400, one adjusting sleeve assembly 200 and the corresponding supporting plate 300 are rotatably connected to the first mounting plate 110, the other adjusting sleeve assembly 200 and the corresponding supporting plate 300 are rotatably connected to the second mounting plate 120, and the rotation axes are perpendicular to the length direction of the base plate 400, that is, the second mounting plate 120 is capable of approaching or departing from the first mounting plate 110, so that the supporting plate 300 on the second mounting plate 120 can approach or depart from the supporting plate 300 on the first mounting plate 110, and further change the size of the wind tower supported by the two supporting plates 300.

The second mounting plate 120 is provided with a third limiting hole 121, the bottom plate 400 is provided with a plurality of fourth limiting holes 410 along the length direction of the bottom plate, the plurality of fourth limiting holes 410 can be opposite to the third limiting hole 121, and the limiting shaft 500 penetrates through the third limiting hole 121 and any one of the fourth limiting holes 410, so that the second mounting plate 120 can be relatively fixed with the bottom plate 400 after being adjusted in place. Both sides of bottom plate 400 can all set up the spacing hole 410 of fourth, carry on spacing fixedly from both sides to second mounting panel 120 and bottom plate 400, more firm stable.

In some embodiments, as shown in fig. 7, a guide rib 420 extending along the length direction of the bottom plate 400 is provided, the cross-sectional shape of the guide rib 420 is "T" shaped, the lower surface of the second mounting plate 120 is provided with a groove 122, the cross-sectional shape of the groove 122 is "T" shaped, and the groove 122 is matched with the guide rib 420, so that the lower surface of the second mounting plate 120 is abutted to the upper surface of the bottom plate 400, thereby forming a clamping structure between the bottom plate 400 and the second mounting plate 120, and the second mounting plate 120 cannot tip over on the bottom plate 400, thereby realizing stable support of the wind power tower. When mounting, the second mounting plate 120 is inserted from one end of the guide rib 420. In addition, a plurality of guide ribs 420 may be provided to increase the structural strength between the second mounting plate 120 and the base plate 400, so that the connection is more secure.

In some embodiments, as shown in fig. 7, a limiting plate 430 is disposed at an edge of the second end of the base plate 400, the limiting plate 430 may be connected to the second end of the base plate 400 by bolts, and the limiting plate 430 is higher than the upper surface of the base plate 400, and may limit the second mounting plate 120, so as to prevent the second mounting plate 120 from sliding out of the base plate 400.

Similarly, in some embodiments, the interval between two adjacent fourth limiting holes 410 is 200mm to 400mm. Of course, in the specific implementation, the adjustment may be performed according to the actual situation, and is not limited herein.

Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present application, and not for limiting the same; although the present application has been described in detail with reference to the foregoing embodiments, it will be understood by those skilled in the art; the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present application.

Claims (8)

1. A wind tower cylinder support arrangement, comprising:

mounting a plate;

the two adjusting sleeve assemblies are symmetrically arranged at two ends of the mounting plate and comprise an outer tube, an inner shaft and a limiting bolt, the bottom end of the outer tube is rotatably connected onto the mounting plate, the top end of the outer tube is provided with an opening, a first limiting hole is formed in the outer tube, the inner shaft is slidably connected into the outer tube, a plurality of second limiting holes are formed in the inner shaft along the axial direction of the inner shaft, the second limiting holes can be opposite to the first limiting holes, and the limiting bolt penetrates through the first limiting holes and any one of the second limiting holes;

the two supporting plates are arranged in one-to-one correspondence with the two adjusting sleeve assemblies, the upper ends of the supporting plates are rotatably connected with the upper end of the inner shaft, the lower ends of the supporting plates are rotatably connected with the mounting plate, the rotating shafts of the supporting plates are parallel to the rotating shaft of the outer pipe, and the two supporting plates form V-shaped supporting grooves.

2. The wind tower support device as claimed in claim 1, wherein an annular baffle extends inward from the opening at the top end of the outer tube, an annular protrusion is provided at the bottom end of the inner shaft, a circumferential wall of the annular protrusion abuts against an inner wall of the outer tube, and the annular baffle prevents the annular protrusion from sliding out of the outer tube.

3. The wind tower support apparatus of claim 1, wherein the inner shaft is rotatably connected to a middle portion of the top end of the support plate.

4. The wind tower support device of claim 1, wherein the interval between two adjacent second limiting holes is 200mm to 400mm.

5. The wind tower supporting device according to any one of claims 1 to 4, further comprising a bottom plate and a limiting shaft, wherein the mounting plates include a first mounting plate and a second mounting plate, the first mounting plate is fixed at a first end of the bottom plate in the length direction, the second mounting plate is slidably connected at a second end of the bottom plate in the length direction, the sliding direction is the length direction of the bottom plate, one of the adjusting sleeve assemblies and the corresponding supporting plate are rotatably connected to the first mounting plate, the other adjusting sleeve assembly and the corresponding supporting plate are rotatably connected to the second mounting plate, and the rotating shafts are perpendicular to the length direction of the bottom plate;

the second mounting plate is provided with a third limiting hole, the bottom plate is provided with a plurality of fourth limiting holes along the length direction of the bottom plate, the fourth limiting holes are multiple, the third limiting holes can be opposite to the fourth limiting holes, and the limiting shaft penetrates through the third limiting holes and any one of the fourth limiting holes.

6. The wind tower support device of claim 5, wherein the second end of the base plate is provided with a guide rib extending along the length direction thereof, and the cross-sectional shape of the guide rib is "T" -shaped;

the lower surface of the second mounting plate is provided with a groove, the cross section of the groove is T-shaped, and the groove is matched with the guide convex rib.

7. The wind tower support apparatus of claim 6, wherein a limiting plate is disposed at an edge of the second end of the base plate, and the limiting plate prevents the second mounting plate from sliding off the base plate.

8. The wind tower supporting device as claimed in claim 5, wherein the interval between two adjacent fourth limiting holes is 200mm to 400mm.

Images