CN212774599U

CN212774599U - High-altitude assembly installation guiding device for wind generating set tower

Info

Publication number: CN212774599U
Application number: CN202021121259.9U
Authority: CN
Inventors: 尚明峰; 聂宝桂; 张平
Original assignee: Shanxi Industrial Equipment Installation Group Co Ltd
Current assignee: Shanxi Installation Group Co Ltd
Priority date: 2020-06-17
Filing date: 2020-06-17
Publication date: 2021-03-23
Anticipated expiration: 2030-06-17

Abstract

The utility model discloses a wind generating set pylon high altitude group is to installation guiding device, include: the tip portion penetrates through a first tower flange screw hole, the guiding device is fixed to the first tower flange screw hole through the thread screw thread portion, and a second tower flange screw hole is in butt joint with the first tower flange screw hole according to the positioning of the guiding device. Therefore, the fast butt joint of the hoisted tower and the butt-jointed tower can be realized, the installation efficiency is improved, and the manpower and material resources are saved.

Description

High-altitude assembly installation guiding device for wind generating set tower

Technical Field

The utility model relates to a wind generating set installs technical field, in particular to high altitude group of wind generating set pylon is to installation guiding device.

Background

When the existing wind driven generator tower is installed, flange screw holes between two towers are required to correspond to each other to complete butt joint. In actual operation, the number of screw holes on each tower is dozens of screw holes, and the number of screw holes is hundreds, so that a plurality of workers are required to correspond the screw holes on the two towers together, screws are screwed, and butt joint installation is completed. Therefore, not only is more manpower needed, but also when the screw holes do not correspond to each other, the screw holes need to be adjusted manually one by one, and the human body and the equipment are easily injured and damaged; and, the efficiency is not high, and the time needed by the tower when the tower is paired is longer.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to solving, at least to some extent, one of the technical problems in the related art.

An object of the utility model is to provide a wind generating set pylon high altitude group is to installation guiding device, can realize the pylon of hoisted and the pylon of butt joint fast.

In order to achieve the above object, the utility model provides a wind generating set pylon high altitude group is to installation guiding device, include: the tip portion penetrates through a first tower flange screw hole, the guiding device is fixed to the first tower flange screw hole through the thread screw thread portion, and a second tower flange screw hole is in butt joint with the first tower flange screw hole according to the positioning of the guiding device.

In addition, according to the utility model discloses foretell wind generating set pylon high altitude group installation guiding device can also have following additional technical characterstic:

optionally, the tip portion is shaped as a cone.

Optionally, the diameter of the bottom surface of the tip portion and the diameter of the cylindrical portion are equal to the diameter of the threaded screw portion.

Optionally, the method further comprises: a flat portion located between the tip portion and the cylindrical portion, a projected area of the flat portion on the cylindrical portion being smaller than a bottom area of the cylindrical portion.

Optionally, the flat portion divides the cylindrical portion into a first cylindrical portion and a second cylindrical portion, the first cylindrical portion, the flat portion, and the second cylindrical portion forming a shape of a Chinese character 'ao'.

Optionally, the shape of the flattened portion is a quadrangular prism shape.

Optionally, the diameter of the cylindrical portion is one of 36mm, 42mm or 48 mm.

Optionally, the guiding device is made of waste steel bars.

The utility model discloses following beneficial effect has: firstly, before the tower frame of the wind power generation set is hoisted, the guiding devices are respectively arranged at the positions of 3 o 'clock, 6 o' clock, 9 o 'clock and 12 o' clock on the tower frame to be butted, and the hoisted tower frame and the tower frame to be butted can be quickly butted. And secondly, the waste reinforcing steel bars in the construction site are recycled, and the waste reinforcing steel bars can be changed into valuable materials only by simply processing the waste reinforcing steel bars through a lathe. Thirdly, the manual operation guide is not needed, the efficiency is high, and the damage to constructors can be avoided.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a schematic structural view of a high-altitude assembly installation guide device of a wind generating set tower frame according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a high-altitude assembly installation guide device of a wind generating set tower according to an embodiment of the present invention.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

The following describes the high-altitude assembly guiding device for the tower of the wind generating set according to the embodiment of the present invention with reference to the accompanying drawings.

Fig. 1 is a schematic structural diagram of a high-altitude assembly installation guide device of a wind generating set tower in an embodiment of the present invention. As shown in fig. 1, the high-altitude assembly installation guide device for the tower of the wind generating set comprises: connect tip portion 1, cylinder portion 2 and the screw thread portion 3 that sets up in proper order, tip portion 1 passes first pylon flange screw, fixes guiding device to first pylon flange screw through screw thread portion 3, and butt joint is accomplished with first pylon flange screw to second pylon flange screw according to guiding device's location.

Alternatively, as shown in fig. 1, the shape of the tip portion 1 is a tapered shape.

Alternatively, as shown in fig. 1, the diameter of the bottom surface of the tip portion 1 and the diameter of the cylindrical portion 2 are equal to the diameter of the threaded portion 3.

Illustratively, the tip portion 1 may have a length of 100mm, the cylindrical portion 2 may have a length of 420mm, and the threaded fastener portion 3 may have a length of 80 mm.

Optionally, as shown in fig. 2, the wind turbine tower high altitude assembly installation guide device further includes: and a flat part 4 located between the tip part 1 and the cylindrical part 2, wherein the projection area of the flat part 4 on the cylindrical part 2 is smaller than the bottom area of the cylindrical part 2.

Alternatively, the flat portion 4 divides the cylindrical portion 2 into a first cylindrical portion 21 and a second cylindrical portion 22, and the first cylindrical portion 21, the flat portion 4, and the second cylindrical portion 22 are formed in a zigzag shape.

Illustratively, the length of the first cylindrical portion 21 may be 50mm, the length of the flat portion 4 may be 50mm, and the length of the second cylindrical portion 22 may be 320 mm.

Alternatively, the shape of the flat portion 4 is a quadrangular prism shape.

Illustratively, the side length of the quadrangular prism may be 44mm and the length may be 50 mm. The flat part 4 can meet the requirement that a worker can conveniently detach the guide device from the guide device by using a wrench after the first tower flange and the second tower flange are butted.

Optionally, the diameter of the cylindrical portion 2 is one of 36mm, 42mm or 48 mm.

The size of the flat portion 4 can be adjusted according to the diameter of the cylindrical portion 2. The diameter of the cylindrical portion 2 may be selected according to the flange screw hole to be installed.

Optionally, the guiding device is made of waste steel bars.

Specifically, the use method of the guide device is as follows: when the wind generating set tower is installed in a high-altitude assembly mode, a first tower and a second tower are taken as an example for explanation, wherein the guide device is screwed and fixed through screw holes corresponding to 12 points, 3 points, 6 points and 9 points of the first tower, when the second tower is butted, the flange screw hole of the second tower and the flange screw hole of the first tower can be butted successfully through the guide of the guide device, and the flange of the first tower and the flange of the second tower are fixed together through bolts, so that the butting is completed.

After the butt joint is completed, the four guide devices are unscrewed by using a wrench, and the four vacant positions of 12 points, 3 points, 6 points and 9 points are butt-jointed and screwed by using bolts respectively, so that the butt joint is completed.

In conclusion, in the process of hoisting, butting and installing the tower, the working efficiency is improved, and the whole project period is indirectly shortened to a certain extent; the personal injury to constructors during tower assembly is effectively avoided; manpower cost is saved, and the number of people can be saved by 1/3 when the pair is installed; in addition, the material is locally used on the construction site, the steel can be used through simple processing, the waste steel bars are utilized, and the environmental pollution is reduced.

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", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and 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.

For this reason, the terms "first", "second" 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 at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, etc., unless explicitly 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; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in interactive relationship with each other unless otherwise specifically limited. 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 application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "over," and "above" a second feature may be directly on or obliquely above the second feature, or simply mean that the first feature is at a lesser level than the second feature.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example" or "some examples" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

Although embodiments of the present invention have been shown and described, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.

Claims

1. The utility model provides a wind generating set tower high altitude group is to installation guiding device which characterized in that includes: the tip portion penetrates through a first tower flange screw hole, the guiding device is fixed to the first tower flange screw hole through the thread screw thread portion, and a second tower flange screw hole is in butt joint with the first tower flange screw hole according to the positioning of the guiding device.

2. The wind generating set tower high altitude pairing installation guide device of claim 1, wherein the shape of the tip portion is a conical shape.

3. The wind generating set tower high altitude group is to installation guider of claim 1, characterized in that, the diameter of the bottom surface of pointed end portion, the diameter of cylinder portion and the diameter of screw thread portion are the same.

4. The wind generating set tower high altitude group pair installation guide device of claim 1, further comprising: a flat portion located between the tip portion and the cylindrical portion, a projected area of the flat portion on the cylindrical portion being smaller than a bottom area of the cylindrical portion.

5. The wind generating set tower high altitude pairing installation guide device of claim 4, wherein the flat portion divides the cylindrical portion into a first cylindrical portion and a second cylindrical portion, the first cylindrical portion, the flat portion and the second cylindrical portion forming a reentrant shape.

6. The wind generating set tower high altitude group pairing installation guide device as claimed in claim 4 or 5, wherein the shape of the flat portion is a quadrangular prism shape.

7. The wind generating set tower high altitude assembly installation guide device of claim 1, wherein the diameter of the cylindrical portion is one of 36mm, 42mm or 48 mm.

8. The wind generating set tower high-altitude assembly installation guide device as claimed in claim 1, wherein the guide device is made of waste steel bars.