A general-purpose assembled and transported fixed tooling for hybrid towers

Abstract

The present invention relates to a transportation tooling, and particularly to a general-purpose assembled mixing tower transportation and fixing tooling, which includes a U-shaped channel steel frame for providing force support to the tower barrel ring piece; heavy-duty universal foot cups installed on the U-shaped channel steel frame for clamping and fixing tower barrel ring pieces of different specifications; horizontal channel steels assembled on the U-shaped channel steel frame for assisting in the reinforcement and transportation of the tower barrel ring piece; a bundling structure is provided on the U-shaped channel steel frame and the horizontal channel steels, and a channel for the heavy-duty universal foot cups to pass through is provided on the supporting surface of the U-shaped channel steel frame; the present invention uses the U-shaped channel steel frame and the heavy-duty universal foot cups to fix the tower barrel; the heavy-duty universal foot cups are suitable for the transportation and fixing of ring pieces of different specifications; through reasonable point setting and cooperation with wire ropes, chain hoists, etc., the nut ring or round bar is passed through, and the flat plate of the component transporter is connected through each hole to bundle and reinforce the component ring piece.

Description

Technical Field

[0001] The present invention relates to a transportation tooling, and particularly to a general-purpose assembled hybrid tower transportation and fixing tooling. Background Art

[0002] In the past decade, the blade diameter of the mainstream domestic wind turbine models has extended from 68 meters to 116 meters, an increase of 70%, and the rated power of a single wind turbine has also increased by 50% - 100%. The tower barrel is a fundamental and crucial component for the wind farm, serving as the tower pole for wind power generation, supporting the operation of the entire wind power unit and absorbing the vibration of the unit. Generally, the higher the height, the better the wind resources. Currently, onshore wind power above 2MW and offshore wind power above 5MW belong to high-end products. To match these high-end products, assembled hybrid tower frames have also derived three or more categories of tower barrels according to different heights and splitting forms.

[0003] The assembled hybrid tower barrel is a framework for supporting wind power generation equipment. Usually, the wind power tower barrel will be produced, maintained, and processed in the factory workshop through prefabrication, and then the finished products will be stored and stacked until they are transported to the wind farm for splicing and construction hoisting.

[0004] Currently, when constructing ultra-high wind power hybrid towers, a large number of tower barrels need to be transported by component transport vehicles. Due to the large volume of the tower barrels and their cylindrical or sheet-like structures, they are very prone to tipping over. Therefore, the tower barrels can only be placed flat on the flatbed of the component transport vehicle, which will undoubtedly occupy a large flatbed area and result in only a small number of tower barrels being placed on the entire flatbed. Moreover, if the prefabricated tower barrels are damaged during storage, transportation, hoisting and other links, it will be very difficult to repair them, delaying the construction period and causing economic losses. Therefore, fixing the tower barrels vertically on the flatbed of the component transport vehicle solves the problem of too few tower barrels placed on the flatbed of the component transport vehicle. However, usually, for vertical transportation and fixing, the tower barrels are supported and fixed by abutting blocks pressing against the inner wall of the tower barrel. Once encountering strong winds, the abutting blocks are extremely prone to sliding against the inner wall of the tower barrel, resulting in the tipping over of the tower barrel. Summary of the Invention

[0005] (I) Object of the Invention

[0006] To solve the technical problems existing in the background art, the present invention proposes a general-purpose assembled hybrid tower transportation and fixing tooling.

[0007] (II) Technical Solution

[0008] To solve the above problems, the present invention provides a general-purpose assembled hybrid tower transportation and fixing tooling, including a U-shaped channel steel frame for supporting the force of the tower barrel ring;

[0009] Heavy-duty universal casters, installed on the U-shaped channel steel frame, for clamping and fixing tower barrel rings of different specifications;

[0010] The horizontal channel steel is assembled on the U-shaped channel steel frame to assist in the reinforcement and transportation of the tower barrel ring;

[0011] The U-shaped channel steel frame and the horizontal channel steel are provided with a bundling structure, and the supporting surface of the U-shaped channel steel frame is provided with a channel for the heavy-duty universal foot cup to pass through.

[0012] Preferably, the side of the U-shaped channel steel frame is composed of continuous double-layer steel plates.

[0013] Preferably, the bundling structure includes:

[0014] The first hole and the second hole are respectively arranged on both sides of the side plate of the U-shaped channel steel frame;

[0015] The third hole is arranged at the end of the horizontal channel steel.

[0016] Preferably, the first hole, the second hole and the third hole are located in the same vertical plane.

[0017] Preferably, the heavy-duty universal foot cup includes a clamping part, a rod body and an adjusting nut;

[0018] One end of the rod body is connected to the clamping part, and the other end passes through the U-shaped channel steel frame and is connected with an auxiliary bundling structure;

[0019] The adjusting nut is adapted to the rod body and sleeved on the rod body for adjusting the position of the clamping part relative to the supporting surface of the U-shaped channel steel frame.

[0020] The adjusting nut includes an inner nut and an outer nut, which are respectively located on both sides of the single side plate of the U-shaped channel steel frame.

[0021] Preferably, a reinforcing plate is arranged between the outer side of the U-shaped channel steel frame and the horizontal channel steel.

[0022] Preferably, the rod body is provided with a threaded part adapted to the adjusting nut.

[0023] Preferably, the two sides of the horizontal channel steel are bent to form a groove body.

[0024] Preferably, the two ends of the two sides of the U-shaped channel steel frame are provided with fourth holes, which pass through the horizontal channel steel and extend into the groove body.

[0025] Preferably, the end of the supporting surface is set as an inclined surface, and the first hole is opened on the inclined surface.

[0026] The above technical solution of the present invention has the following beneficial technical effects:

[0027] 1. The present invention uses the U-shaped channel steel frame and the heavy-duty universal foot cup to fix the tower barrel;

[0028] 2. The present invention uses heavy-duty universal feet to adapt to the transportation and fixation of ring plates of different specifications.

[0029] 3. The present invention cooperates with a reasonable point setting, wire ropes, chain hoists, etc., to pass through the nut ring or round bar, and each hole connects the flat plate of the component transport vehicle to bundle and reinforce the component ring plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 is a schematic diagram of the overall structure of the present invention;

[0031] Figure 2 is a schematic cross-sectional structure diagram of an embodiment of the present invention;

[0032] Figure 3 is a schematic structure diagram of a perspective view in an embodiment of the present invention;

[0033] Figure 4 is a schematic structure diagram of an embodiment of the present invention;

[0034] Figure 5 is a schematic diagram of the actual use of an implementation manner of the present invention.

[0035] Annotation description:

[0036] 1. U-shaped steel channel frame; 101. First hole; 102. Second hole; 103. Channel; 104. Fourth hole; 2. Heavy-duty universal foot; 201. Clamping part; 202. Rod body; 203. Outer nut; 204. Inner nut; 3. Horizontal steel channel; 301. Third hole; 302. Groove body; 4. Reinforcement plate; 401. Connecting plate; 402. Fifth hole; 5. Auxiliary bundling structure; 6. Flat plate. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0037] To make the purpose, technical solutions and advantages of the present invention clearer and more understandable, the present invention will be further described in detail below in conjunction with the specific embodiments and with reference to the accompanying drawings. It should be understood that these descriptions are only exemplary and are not intended to limit the scope of the present invention. In addition, in the following description, the description of well-known structures and technologies is omitted to avoid unnecessarily confusing the concept of the present invention.

[0038] Since the present invention is used for fixing the tower barrel and fixing the transportation of the tower barrel ring plate.

[0039] Therefore:

[0040] Referring to Figure 1 , a general-purpose assembled hybrid tower transportation and fixing tooling proposed by the present invention includes a U-shaped steel channel frame 1 for providing force support for the tower barrel ring plate;

[0041] However, in the actual transportation process, there must be various specifications of the tower barrel ring pieces. Therefore, in order to meet the transportation of tower barrel ring pieces with different specifications, in this embodiment of the present invention, heavy-duty universal casters 2 are adopted and installed on the U-shaped channel steel frame 1 to clamp and fix tower barrel ring pieces with different specifications;

[0042] To make it further convenient for the transportation and fixation of the tower barrel ring pieces.

[0043] In an embodiment of the present invention, a horizontal channel steel 3 is further added and assembled on the U-shaped channel steel frame 1 to assist in the reinforcement and transportation of the tower barrel ring pieces;

[0044] The above structure is used to solve the problem that during the transportation process, due to the large volume of the tower barrel and its cylindrical or sheet-like structure, it is very easy to tip over. Therefore, the tower barrel can only be placed flat on the flat plate of the component transport vehicle, which will undoubtedly occupy a large flat plate area and result in only a small number of tower barrels being placed on the entire flat plate.

[0045] To match the above scheme and further improve the stability of the tower barrel during transportation.

[0046] In an embodiment of the present invention, a bundling structure is provided on the U-shaped channel steel frame 1 and the horizontal channel steel 3, and a channel 103 for the heavy-duty universal caster 2 to pass through is provided on the supporting surface of the U-shaped channel steel frame 1.

[0047] Reference Figure 1 .

[0048] The above bundling structure includes a first hole 101 and a second hole 102, and the first hole 101 and the second hole 102 are respectively arranged on two sides of the side plate of the U-shaped channel steel frame 1;

[0049] The end of the above supporting surface is set as an inclined surface, and the first hole 101 is opened on the inclined surface.

[0050] A third hole 301, and the third hole 301 is arranged at the end of the horizontal channel steel 3.

[0051] It should be noted that auxiliary bundling tools such as steel wire ropes and chain hoists can be used to pass through the first hole 101, the second hole 102 and the third hole 301 and bypass the tower barrel ring piece to bundle it.

[0052] Furthermore, it should be noted that in order to make the bundling effect better, in this embodiment, the first hole 101, the second hole 102 and the third hole 301 are located in the same vertical plane.

[0053] By Figure 1It can be seen that due to the positional relationship among the first hole 101, the second hole 102 and the third hole 301, during the bundling process, there may be problems such as looseness during long-distance transportation due to the relatively large distance between the second hole 102 and the third hole 301, as well as the firmness problem of the assembly of the U-shaped channel steel frame 1 and the horizontal channel steel 3.

[0054] To solve the above problems, in this embodiment, a reinforcing plate 4 is provided between the outer side of the U-shaped channel steel frame 1 and the horizontal channel steel 3.

[0055] Furthermore, as Figure 1 shown, the reinforcing plate 4 adopts a triangular structure, and there are four pieces, and they are arranged in pairs between the outer side of the U-shaped channel steel frame 1 and the horizontal channel steel 3.

[0056] A connecting plate 401 is arranged between two reinforcing plates 4, and a fifth hole 402 is opened on the connecting plate 401.

[0057] It should be noted that the fifth hole 402 should also be in the same vertical plane as the second hole 102 and the third hole 301.

[0058] Refer to Figure 1 、 Figure 2 and Figure 4 。

[0059] In one embodiment, the heavy-duty universal foot cup 2 includes a clamping part 201, a rod body 202 and an adjusting nut; one end of the rod body 202 is connected to the clamping part 201, and the other end passes through the U-shaped channel steel frame 1 and is connected with an auxiliary bundling structure 5;

[0060] The adjusting nut is adapted to the rod body 202 and is sleeved on the rod body 202 for adjusting the position of the clamping part 201 relative to the support surface of the U-shaped channel steel frame 1.

[0061] The adjusting nut includes an inner nut 204 and an outer nut 203, which are respectively located on both sides of the single-side plate of the U-shaped channel steel frame 1.

[0062] In this embodiment, since a nut structure is adopted, it is indispensable that a threaded part adapted to the adjusting nut should be provided on the rod body 202.

[0063] The above-mentioned bundling structure 5 can adopt components with functions such as threading or tying, such as a nut ring or a round bar.

[0064] In this embodiment, as Figure 1-4 shown, a round bar is adopted.

[0065] It should be noted that the present invention does not limit the number of the first hole 101, the second hole 102 and the third hole 30. For example, two or more groups can be arranged in parallel; or one first hole 101 and two second holes 102 are provided, and the bundling operation is carried out by winding the wire around one circle. Similarly, two or more groups of the heavy-duty universal casters 2 can also be provided, and their functions are also to adapt to the reinforcement and stable transportation of different specifications of tower barrels or tower barrel rings, which also fall within the protection scope of the present invention and will not be elaborated herein.

[0066] Since the horizontal channel steel 3 is integrally horizontally arranged, and the horizontal structure may have problems of bundling and falling off.

[0067] Therefore, in an embodiment of the present invention, referring to Figure 1 , the two sides of the horizontal channel steel 3 are bent to form a groove body 302. Taking the steel wire rope as an example of the bundling tool, the part of the steel wire rope located on the horizontal channel steel 3 is arranged in the groove body 302.

[0068] Further, it should be noted that, referring to Figure 2 , in order to make the steel wire rope bundled in the groove body 302 more stable. Fourth holes 104 are provided at the end parts of the two side edges of the U-shaped channel steel frame 1 and penetrate through the horizontal channel steel 3 and extend into the groove body 302.

[0069] Therefore, the part of the steel wire rope located in the groove body 302 passes through the fourth hole 104.

[0070] In this embodiment, the two side parts of the U-shaped channel steel frame 1 in contact with the horizontal channel steel 3 can be fixed to the horizontal channel steel 3 by welding.

[0071] It should be noted that the side edge of the U-shaped channel steel frame 1 is composed of continuous double-layer steel plates. In a specific embodiment (referring to Figure 4 ).

[0072] Therefore, the structure of the channel 103 should include a hole A opened on the inner layer plate of the side edge of the U-shaped channel steel frame 1 for the clamping part 201 to pass through, and a hole B opened on the outer layer plate of the side edge of the U-shaped channel steel frame 1 for the rod body 202 to pass through. The inner nut 204 is located on the inner side surface of the outer layer plate, and the outer nut 203 is located on the outer side surface of the outer layer plate and should correspond to the position of the hole B. Thus, the inner nut 204 and the outer nut 203 are used to adjust the position of the rod body 202, and further provide structural support for the clamping part 201 to clamp tower barrel rings of different specifications.

[0073] For a better understanding of the present invention, in a specific embodiment, referring to Figure 5 .

[0074] Merely for the sake of example, it does not impose any limitation on the present invention. Four fixing jigs of the present invention are used to place the tower barrel ring vertically on the flat plate 6. The fixing jigs of the present invention are respectively arranged in pairs corresponding to the upper and lower ends of the tower barrel ring. The tower barrel ring is placed in the opening of the U-shaped channel steel frame 1. The heavy-duty universal foot cup 2 is adjusted to reinforce the tower barrel ring, and a steel wire rope is used to bundle it with a round bar, passing through the second hole and the first hole to fix the tower barrel ring to the flat plate 6.

[0075] Among them, it can be understood that the horizontal channel steel 3 of the fixing jig of the present invention located on the flat plate 6, and the third hole 301 thereon can be matched with a threaded hole to fix the fixing jig to the flat plate 6 to improve the transportation stability of the fixing jig of the present invention. For example, a threaded hole is opened at the position corresponding to the third hole 301 on the flat plate 6, and the horizontal channel steel 3 is fixed to the flat plate by using bolts.

[0076] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. The above embodiments and the descriptions in the specification are only preferred examples of the present invention and are not used to limit the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed. The scope of protection of the present invention is defined by the appended claims and their equivalents.

Claims

1. A general-purpose assembled hybrid tower transportation and fixing tooling, characterized in that, it includes: A U-shaped channel steel frame (1) for providing force support to the tower barrel ring piece. There is a reinforcement plate (4) between the outer side of the U-shaped channel steel frame (1) and the horizontal channel steel (3). The reinforcement plates (4) are arranged in pairs between the outer side of the U-shaped channel steel frame (1) and the horizontal channel steel (3), and a connecting plate (401) is arranged between two reinforcement plates (4); Heavy-duty universal casters (2) are installed on the U-shaped channel steel frame (1) to clamp and fix tower barrel ring pieces of different specifications; Horizontal channel steel (3) is assembled on the U-shaped channel steel frame (1) to assist in the reinforcement and transportation of the tower barrel ring piece; There is a bundling structure on the U-shaped channel steel frame (1) and the horizontal channel steel (3). The supporting surface of the U-shaped channel steel frame (1) is provided with a channel (103) for the heavy-duty universal caster (2) to pass through.

2. The general-purpose assembled hybrid tower transportation and fixing tooling according to claim 1, characterized in that, the side of the U-shaped channel steel frame (1) is composed of continuous double-layer steel plates.

3. The general-purpose assembled hybrid tower transportation and fixing tooling according to claim 2, characterized in that, the bundling structure includes: A first hole (101) and a second hole (102), the first hole (101) and the second hole (102) are respectively arranged on two sides of the side plate of the U-shaped channel steel frame (1); A third hole (301) is arranged at the end of the horizontal channel steel (3).

4. The general-purpose assembled hybrid tower transportation and fixing tooling according to claim 3, characterized in that, the first hole (101), the second hole (102) and the third hole (301) are located in the same vertical plane.

5. The general-purpose assembled hybrid tower transportation and fixing tooling according to claim 1, characterized in that, the heavy-duty universal caster (2) includes a clamping part (201), a rod body (202) and an adjusting nut; one end of the rod body (202) is connected to the clamping part (201), and the other end passes through the U-shaped channel steel frame (1) and is connected with an auxiliary bundling structure (5); the adjusting nut is adapted to the rod body (202) and is sleeved on the rod body (202) for adjusting the position of the clamping part (201) relative to the supporting surface of the U-shaped channel steel frame (1); the adjusting nut includes an inner nut (204) and an outer nut (203), which are respectively located on two sides of the single side plate of the U-shaped channel steel frame (1).

6. The general-purpose assembled hybrid tower transportation and fixing tooling according to claim 5, characterized in that, the rod body (202) is provided with a thread part adapted to the adjusting nut.

7. The general-purpose assembled hybrid tower transportation and fixing tooling according to claim 1, characterized in that, both sides of the horizontal channel steel (3) are bent to form a groove body (302).

8. The general-purpose assembled hybrid tower transportation and fixing tooling according to claim 7, characterized in that, Both ends of the two side edges of the U-shaped channel steel frame (1) are provided with fourth holes (104), which penetrate through the horizontal channel steel (3) and extend into the groove body (302).

9. A general-purpose assembled concrete tower transportation and fixing tooling according to claim 3, characterized in that, The end of the support surface is set as an inclined surface, and the first hole (101) is opened on the inclined surface.

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