Reinforcing device for preventing deformation of ultra-large tower drum

Abstract

The utility model discloses an ultra-large tower drum deformation-preventing reinforcing device in the technical field of wind power generation, which comprises a tower drum flange, a rigid compression-resistant component and an elastic tensile component are respectively arranged in the tower drum flange, and the rigid compression-resistant component comprises a rigid compression-resistant support rod and a first inclined rod; first fasteners are arranged at the joints of the rigid compression-resistant supporting rods and the first inclined rods and the joints of the first inclined rods and the tower drum flange, the elastic tensile assembly comprises elastic tensile ropes and second inclined rods, the second inclined rods are connected with the tower drum flange through the first fasteners, and second fasteners are arranged at the joints of the elastic tensile ropes and the second inclined rods. Through the arrangement of the rigid compression-resistant assembly, deformation caused by transverse pressure generated by the large-scale tower drum is effectively prevented, and through the arrangement of the rigid compression-resistant assembly, deformation caused by vertical tension generated by the large-scale tower drum is effectively prevented, so that the safety of the tower drum in the installation and use process is ensured.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of wind power generation especially to a super large tower drum prevent deformation reinforcing device. BACKGROUND

[0002] Under the condition of global climate change, "low carbon economy" and "low carbon technology" are increasingly concerned. Low carbon technology involves power, transportation, construction, metallurgy, chemical industry, petrochemical industry and other departments, as well as renewable energy and new energy, clean and efficient utilization of coal and other fields. As the representative of clean renewable energy, wind energy has huge reserves, so it is increasingly valued by countries around the world. In recent years, the wind power industry has developed rapidly, and single pile foundation is widely used in offshore wind power engineering. Wind turbine generators are becoming larger and larger, and the diameter of the tower drum is increasing.

[0003] The increase of the overall parameters of the tower drum also brings some new problems, mainly reflected in: the tower drum, due to its large weight, the tower drum and its internal parts are prone to deformation, which causes the connecting bolts of the tower drum to be unable to be smoothly inserted into the connected screw holes during installation, and there is a great safety hazard. In summary, the existing wind power tower drum is prone to deformation due to its large weight, which affects the safety of the tower drum. CONTENT OF THE UTILITY MODEL

[0004] In order to improve the above-mentioned problem that the wind power tower drum is prone to deformation due to its large weight, which affects the safety of the tower drum, the utility model provides a super large tower drum preventing deformation reinforcing device.

[0005] The utility model provides a super large tower drum preventing deformation reinforcing device, adopts the following technical scheme:

[0006] A super large tower drum preventing deformation reinforcing device, comprising a tower drum flange, the inner part of the tower drum flange is respectively provided with a rigid compression resisting component and an elastic tension resisting component, the rigid compression resisting component comprises a rigid compression resisting support rod and a first inclined rod, and the first inclined rod is located at both ends of the rigid compression resisting support rod, and the connection parts of the rigid compression resisting support rod and the first inclined rod and the tower drum flange are provided with first fasteners;

[0007] The elastic tension resisting component comprises an elastic tension resisting rope and a second inclined rod, and the second inclined rod is located at both ends of the elastic tension resisting rope, the second inclined rod is connected with the tower drum flange through the first fastener, and the connection part of the elastic tension resisting rope and the second inclined rod is provided with a second fastener.

[0008] By adopting the technical scheme, the two ends of the rigid compression-resistant supporting rod are connected through the first fastener and the first inclined rod, the first inclined rod is connected with the tower flange through the first fastener, the two ends of the elastic tension-resistant rope are connected with the second inclined rod through the second fastener, and the second inclined rod is connected with the tower flange through the first fastener, so that the transverse pressure and the longitudinal tension generated by the tower during installation and use can be effectively prevented from deforming the tower.

[0009] Optionally, the first fastener comprises a first metal shell, a first fastening bolt is screwed on the top of the first metal shell, and the bottom of the first fastening bolt penetrates through the first metal shell and is sleeved with a first fastening nut.

[0010] By adopting the technical scheme, the rigid compression-resistant supporting rod and the first inclined rod and the first inclined rod and the tower flange can be conveniently connected.

[0011] Optionally, a plurality of reserved holes adapted to the first fastening bolt are arranged on the surface of the tower flange at equal intervals.

[0012] By adopting the technical scheme, it is ensured that the first fastening bolt can penetrate through the inside of the tower flange, and the first metal shell can be quickly installed on the surface of the tower flange.

[0013] Optionally, the second fastener comprises a second metal shell, a second fastening bolt is screwed on the top of the second metal shell, the bottom of the second fastening bolt penetrates through the second metal shell and is sleeved with a second fastening nut, and a pull ring is arranged on the side of the second metal shell away from the second fastening bolt.

[0014] By adopting the technical scheme, the elastic tension-resistant rope and the second inclined rod can be conveniently connected.

[0015] Optionally, the rigid compression-resistant supporting rod, the first inclined rod and the second inclined rod are made of aluminum or steel material, and the thickness of the rigid compression-resistant supporting rod, the first inclined rod and the second inclined rod is 50-80mm.

[0016] By adopting the technical scheme, the rigid compression-resistant supporting rod, the first inclined rod and the second inclined rod have extremely high strength and rigidity, can bear a large weight and pressure, have high corrosion resistance, can be used for a long time without damage or deformation in a harsh environment, and the service life of the rigid compression-resistant supporting rod, the first inclined rod and the second inclined rod is prolonged.

[0017] Optionally, the elastic tension-resistant rope is made of polyethylene elastomer material, the thickness of the elastic tension-resistant rope is 15-20mm, and the tensile strength of the elastic tension-resistant rope is not less than 800kg / cm2.

[0018] By adopting the above technical scheme, the elastic tensile rope can bear high tensile force and is not prone to breakage.

[0019] In summary, the utility model has at least one of the following beneficial effects:

[0020] The lateral pressure generated by the large tower cylinder is effectively prevented from causing deformation by the rigid compression resisting assembly, and the vertical tension generated by the large tower cylinder is effectively prevented from causing deformation by the rigid compression resisting assembly, thereby ensuring the safety of the tower cylinder during installation and use.

[0021] The rigid compression resisting support rod, the first inclined rod and the second inclined rod are all made of aluminum or steel, so that the rigid compression resisting support rod, the first inclined rod and the second inclined rod have very high strength and rigidity, can bear a large weight and pressure, and have high corrosion resistance, can be used for a long time without damage or deformation in harsh environments, thereby prolonging the service life of the rigid compression resisting support rod, the first inclined rod and the second inclined rod. BRIEF DESCRIPTION OF DRAWINGS

[0022] In order to more clearly illustrate the technical solutions in the embodiments of the utility model or the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or prior art description. Obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can also be obtained from these drawings without creative labor.

[0023] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0024] Figure 2 It is a schematic diagram of the rigid compression resisting assembly structure of the utility model;

[0025] Figure 3 It is a schematic diagram of the elastic tensile assembly structure of the utility model;

[0026] Figure 4 It is a schematic diagram of the first fastener structure of the utility model;

[0027] Figure 5 It is a schematic diagram of the second fastener structure of the utility model.

[0028] In the drawing: 10, tower flange; 20, rigid compression-resistant component; 21, first fastener; 22, rigid compression-resistant support rod; 23, first metal shell; 24, first fastening bolt; 25, first fastening nut; 26, first inclined rod; 30, elastic tension-resistant component; 31, second fastener; 32, elastic tension-resistant rope; 33, pull ring; 34, second inclined rod; 35, second fastening bolt; 36, second fastening nut; 37, second metal shell. DETAILED DESCRIPTION

[0029] The utility model discloses a further detailed description is made below in combination with the drawings of the specification. Figures 1-5 The utility model discloses a further detailed description is made below in combination with the drawings of the specification.

[0030] Please refer to the drawings of the specification in Figure 1 And Figure 2 An embodiment provided by the utility model: a kind of super large tower cylinder prevents deformation reinforcing device, including tower flange 10, the inside of tower flange 10 is provided with rigid compression-resistant component 20 and elastic tension-resistant component 30 respectively, rigid compression-resistant component 20 includes rigid compression-resistant support rod 22 and first inclined rod 26, and first inclined rod 26 is located at the both ends of rigid compression-resistant support rod 22, and the connecting place of rigid compression-resistant support rod 22 with first inclined rod 26 and first inclined rod 26 with tower flange 10 is all provided with first fastener 21.

[0031] Please refer to the drawings of the specification in Figure 1 、 Figure 2 And Figure 4 First fastener 21 includes first metal shell 23, the top of first metal shell 23 is screwed with first fastening bolt 24, and the bottom of first fastening bolt 24 passes through first metal shell 23 and is sleeved with first fastening nut 25. It is convenient to connect between rigid compression-resistant support rod 22 and first inclined rod 26 and first inclined rod 26 and tower flange 10. The surface of tower flange 10 is equidistantly provided with a plurality of reserved holes matched with first fastening bolt 24. So as to ensure that first fastening bolt 24 can pass through the inside of tower flange 10, and it is convenient to quickly install first metal shell 23 on the surface of tower flange 10.

[0032] Please refer to the drawings of the specification in Figure 1 And Figure 3 Elastic tension-resistant component 30 includes elastic tension-resistant rope 32 and second inclined rod 34, and second inclined rod 34 is located at the both ends of elastic tension-resistant rope 32, and elastic tension-resistant rope 32 adopts polyethylene elastomer material, and the thickness of elastic tension-resistant rope 32 is 15-20mm, and the tensile strength of elastic tension-resistant rope 32 is not less than 800kg / cm2. So as to ensure that elastic tension-resistant rope 32 can bear high-strength tension, and it is not easy to break.

[0033] Please refer to the drawings of the specification in Figure 1 、 Figure 3 AndFigure 5 The second oblique rod 34 is connected with the tower drum flange 10 through the first fastener 21, and the elastic anti-tension rope 32 is provided with the second fastener 31 at the connection position of the elastic anti-tension rope 32 and the second oblique rod 34, the second fastener 31 comprises a second metal shell 37, the top of the second metal shell 37 is screwed with a second fastening bolt 35, the bottom of the second fastening bolt 35 penetrates through the second metal shell 37 and is sleeved with a second fastening nut 36, and the side, away from the second fastening bolt 35, of the second metal shell 37 is provided with a pull ring 33. Thus, the elastic anti-tension rope 32 and the second oblique rod 34 are conveniently connected.

[0034] Please refer to the drawings in the specification Figure 2 And Figure 3 The rigid anti-pressure support rod 22, the first oblique rod 26 and the second oblique rod 34 are all made of aluminum or steel material, and the thickness of the rigid anti-pressure support rod 22, the first oblique rod 26 and the second oblique rod 34 is 50-80mm. Thus, the rigid anti-pressure support rod 22, the first oblique rod 26 and the second oblique rod 34 have very high strength and rigidity, can bear large weight and pressure, have high corrosion resistance, can be used for a long time in harsh environment without damage or deformation, and thus the service life of the rigid anti-pressure support rod 22, the first oblique rod 26 and the second oblique rod 34 is prolonged.

[0035] Working principle: in use, first, the two ends of the rigid anti-pressure support rod 22 are connected through the first fastener 21 and the first oblique rod 26, then the first oblique rod 26 is connected with the tower drum flange 10 through the first fastener 21, through the cooperation of the rigid anti-pressure support rod 22 and the first oblique rod 26, the transverse pressure generated by the large tower drum is effectively prevented from causing deformation, then the two ends of the elastic anti-tension rope 32 are connected with the second oblique rod 34 through the second fastener 31, then the second oblique rod 34 is connected with the tower drum flange 10 through the first fastener 21, through the cooperation of the elastic anti-tension rope 32 and the second oblique rod 34, the vertical tension generated by the large tower drum is effectively prevented from causing deformation, and thus the safety of the tower drum in the installation and use process is ensured.

[0036] The above are preferable embodiments of the present application, and are not intended to limit the protection scope of the present application, so that: any equivalent changes made according to the structure, shape and principle of the present application shall be covered within the protection scope of the present application.

Claims

1. A reinforcing device for preventing deformation of an ultra-large tower drum, comprising a tower drum flange (10), characterized in that: The inner part of the tower flange (10) is respectively provided with a rigid compression-resistant component (20) and an elastic tension-resistant component (30), the rigid compression-resistant component (20) comprises a rigid compression-resistant support rod (22) and a first inclined rod (26), and the first inclined rod (26) is located at both ends of the rigid compression-resistant support rod (22), and the connection between the rigid compression-resistant support rod (22) and the first inclined rod (26) and the connection between the first inclined rod (26) and the tower flange (10) are provided with a first fastener (21); The elastic tension-resistant component (30) comprises an elastic tension-resistant rope (32) and a second inclined rod (34), and the second inclined rod (34) is located at both ends of the elastic tension-resistant rope (32), the second inclined rod (34) is connected with the tower flange (10) through the first fastener (21), and the connection between the elastic tension-resistant rope (32) and the second inclined rod (34) is provided with a second fastener (31).

2. The reinforcing device for preventing deformation of a super-sized tower drum according to claim 1, characterized in that: The first fastener (21) comprises a first metal shell (23), the top of the first metal shell (23) is screwed with a first fastening bolt (24), the bottom of the first fastening bolt (24) penetrates through the first metal shell (23) and is sleeved with a first fastening nut (25).

3. The reinforcing device for preventing deformation of a super-sized tower drum according to claim 2, characterized in that: The surface of the tower flange (10) is provided with a plurality of reserved holes which are equally spaced and adapted to the first fastening bolt (24).

4. The reinforcing device for preventing deformation of a super-sized tower drum according to claim 1, characterized in that: The second fastener (31) comprises a second metal shell (37), the top of the second metal shell (37) is screwed with a second fastening bolt (35), the bottom of the second fastening bolt (35) penetrates through the second metal shell (37) and is sleeved with a second fastening nut (36), and the side of the second metal shell (37) away from the second fastening bolt (35) is provided with a pull ring (33).

5. The reinforcing device for preventing deformation of a super-sized tower drum according to claim 1, characterized in that: The rigid compression-resistant support rod (22), the first inclined rod (26) and the second inclined rod (34) are all made of aluminum or steel material, and the thickness of the rigid compression-resistant support rod (22), the first inclined rod (26) and the second inclined rod (34) is 50-80mm.

6. The reinforcing device for preventing deformation of a super-sized tower drum according to claim 1, characterized in that: The elastic tension-resistant rope (32) is made of polyethylene elastomer material, the thickness of the elastic tension-resistant rope (32) is 15-20mm, and the tensile strength of the elastic tension-resistant rope (32) is not less than 800kg / cm2.

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