Tower structure and wind power tower

Abstract

The invention relates to the technical field of tower design, and discloses a tower structure and a wind power tower, the tower structure comprises a first vertical inhaul cable, an annular inhaul cable, a second vertical inhaul cable and a photovoltaic panel; the plurality of second vertical inhaul cables are arranged between any two adjacent first vertical inhaul cables, and the first vertical inhaul cables are connected with the two adjacent annular inhaul cables respectively; the photovoltaic panel is arranged on the second vertical inhaul cable. The first vertical inhaul cables, the annular inhaul cables and the second vertical inhaul cables are arranged in the circumferential direction of the tower drum, the photovoltaic panels are laid, on one hand, the inhaul cable structure and the tower drum are used for forming a cooperative stress system, the overall lateral rigidity of the tower drum is effectively improved, the bending moment amplitude of the bottom of the tower drum is reduced, and the anti-fatigue performance and the structural stability of the tower drum are enhanced; the unshielded vertical face space resources around the tower are fully utilized, the photovoltaic panel and the tower structure are integrally designed, wind power and photovoltaic combined power generation is achieved, the power generation amount is increased on the premise that no extra area is needed, and the utilization rate of the space resources and the utilization rate of illumination resources are increased.

Description

Technical Field

[0001] This invention relates to the field of tower design technology, specifically to a tower structure and a wind turbine tower. Background Technology

[0002] With the acceleration of my country's energy transition, wind power and photovoltaics, as clean and renewable energy sources, play an important role in promoting energy conservation goals. With the rapid development of wind power generation, steel towers, hybrid towers, and truss-type wind turbine towers are being widely used, and the trend is towards taller towers.

[0003] As wind turbine towers increase in height, the demand for tower stiffness also increases. By installing pre-tensioned cables and adding supports externally, the overall stiffness of the tower can be increased, ensuring structural safety. However, this results in low utilization of the space resources surrounding the tower, leading to a waste of space. Summary of the Invention

[0004] This invention provides a tower structure and a wind turbine tower to solve the problem of low utilization of space resources around the tower, resulting in wasted space resources.

[0005] In a first aspect, the present invention provides a tower structure, including a first vertical cable, a circumferential cable, a second vertical cable, and a photovoltaic panel; one end of the first vertical cable is adapted to be connected at an angle to the tower, and the other end of the first vertical cable is adapted to be connected to the tower base, and a plurality of the first vertical cables are arranged at intervals around the circumference of the tower; the circumferential cables are connected to a plurality of the first vertical cables in the horizontal direction, and a plurality of the circumferential cables are arranged at intervals in the vertical direction; a plurality of second vertical cables are arranged, and the second vertical cables are arranged between any two adjacent first vertical cables, and both ends of the first vertical cables are connected to two adjacent circumferential cables; the photovoltaic panel is arranged on the second vertical cable, and a plurality of photovoltaic panels are arranged.

[0006] Beneficial effects: By arranging the first vertical cable, circumferential cable, and second vertical cable around the tower and laying photovoltaic panels, on the one hand, the cable structure and the tower form a synergistic force-bearing system, effectively improving the overall lateral stiffness of the tower, reducing the bending moment amplitude at the bottom of the tower, and enhancing the fatigue resistance and structural stability of the tower; on the other hand, by making full use of the unobstructed facade space around the tower, the photovoltaic panels and tower structure are integrated into a single design, realizing combined wind and solar power generation, increasing power generation without additional area, and improving the utilization rate of space and solar resources.

[0007] In one optional embodiment, the tower structure further includes a first connecting cable reel having a first embedding groove and a second embedding groove. One of the first vertical cable and the circumferential cable is disposed in the first embedding groove, and the other of the first vertical cable and the circumferential cable is disposed in the second embedding groove, so as to realize the connection between the first vertical cable and the circumferential cable.

[0008] Beneficial effects: The first vertical cable and the circumferential cable are connected by the first connecting cable disc, forming a stable overall force-bearing structure between the cables, improving the overall force-bearing performance of the cable system, and thus enhancing the stiffness and stability of the tower structure.

[0009] In one optional embodiment, the first connecting cable reel includes a first connector, a second connector, and a first fastener. The first connector has a first embedding groove, and the second connector has a second embedding groove. Both the first connector and the second connector have corresponding first through holes. The first fastener passes through the two first through holes in sequence to fix the first vertical cable and the circumferential cable together.

[0010] Beneficial effects: The first fastener enables a detachable connection between the first vertical cable and the circumferential cable, facilitating the installation, commissioning, and subsequent maintenance and replacement of the cable; the fastener's locking force effectively secures the cable, ensuring the tensile strength of the connection node, preventing the cable from loosening during stress, and ensuring clear force transmission and reliable stress distribution at the connection node.

[0011] In one optional embodiment, the first connecting cable reel further includes a first stiffening rib and a second stiffening rib. The first stiffening rib is disposed on the side of the first connector opposite to the opening of the first embedding groove, and the first stiffening rib is disposed at a position corresponding to the second embedding groove. The second stiffening rib is disposed on the side of the second connector opposite to the opening of the second embedding groove, and the second stiffening rib is disposed at a position corresponding to the first embedding groove.

[0012] Beneficial effects: By setting the first and second stiffening ribs to correspond to the embedding positions of the cables, the structural strength and rigidity of the connecting cable disc are effectively enhanced, preventing the cable disc from deforming or even being damaged due to the tension of the cables, and improving the load-bearing capacity and durability of the connection node.

[0013] In one alternative embodiment, the tower structure further includes a support assembly adapted to connect to the tower tube and connected to the first connecting cable reel.

[0014] Beneficial effects: By setting up support components, the lateral load borne by the tower can be effectively offset, further improving the overall lateral stiffness and deformation resistance of the tower, ensuring the positional stability of the cable system, and thus ensuring the flatness and reliability of the photovoltaic panel laying structure.

[0015] In one alternative embodiment, the support assembly includes horizontal supports and diagonal braces, the horizontal supports being connected to the tower and the first connecting cable reel respectively, and the diagonal braces being connected to the tower and the first connecting cable reel respectively.

[0016] Beneficial effects: The combination of horizontal and diagonal bracing provides multi-directional support to the first connecting cable disc from both horizontal and diagonal dimensions, evenly distributing the lateral loads on the tower from different directions, avoiding uneven stress caused by a single support direction, and significantly improving the stability of the tower structure.

[0017] In one alternative embodiment, the first connecting cable reel further includes a lug plate disposed on the first connector or the second connector, and the horizontal support and the diagonal brace are respectively connected to the lug plate.

[0018] In one optional embodiment, the tower structure further includes a second connecting cable reel having a third and a fourth embedding groove. One of the second vertical cable and the circumferential cable is disposed in the third embedding groove, and the other of the second vertical cable and the circumferential cable is disposed in the fourth embedding groove, so as to realize the connection between the second vertical cable and the circumferential cable.

[0019] In one alternative embodiment, the tower structure further includes a connecting plate and a reinforcing plate, the connecting plate being connected to the reinforcing plate, the reinforcing plate being adapted to be circumferentially disposed on the tower, and the connecting plate being connected to the support assembly.

[0020] Secondly, the present invention also provides a wind turbine tower, including a tower base, a tower cylinder, blades, and the aforementioned tower structure; the tower cylinder is disposed on the tower base; multiple blades are disposed thereon, and the multiple blades are evenly spaced and rotatably disposed on the tower cylinder; a number of first vertical cables are disposed around the tower cylinder at intervals.

[0021] Beneficial effects: Utilizing the space of the tower facade to realize photovoltaic power generation, achieving integrated and coordinated power generation of wind power and photovoltaics, and significantly improving the power generation efficiency per unit area. Attached Figure Description

[0022] To more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the present invention. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0023] Figure 1 This is a schematic diagram of the cable connection in Embodiment 1 of the present invention; Figure 2 This is a schematic diagram of the support component according to Embodiment 1 of the present invention; Figure 3 This is a schematic diagram of the structure of the first connecting cable disc in Embodiment 1 of the present invention; Figure 4 This is a schematic diagram of the connection between the first connecting cable disc and the support assembly in Embodiment 1 of the present invention; Figure 5 This is a front view of the second connecting cable tray according to Embodiment 1 of the present invention; Figure 6 This is a side view of the second connecting cable reel in Embodiment 1 of the present invention; Figure 7 This is a schematic diagram of the connecting plate and the reinforcing plate in Embodiment 1 of the present invention; Figure 8 This is a schematic diagram of the support component according to Embodiment 2 of the present invention; Figure 9 This is a schematic diagram of the structure of the wind turbine tower in Embodiment 3 of the present invention.

[0024] Explanation of reference numerals in the attached figures: 10. First vertical cable; 20. Circular cable; 30. Second vertical cable; 40. Photovoltaic panel; 50. First connecting cable reel; 51. First connector; 52. Second connector; 53. First fastener; 54. First stiffening rib; 55. Second stiffening rib; 56. Ear plate; 60. Support assembly; 61. Horizontal support; 62. Diagonal brace; 70. Second connecting cable reel; 71. Third connector; 72. Fourth connector; 73. Second fastener; 81. Connecting plate; 82. Reinforcing plate; 91. Tower base; 911. Short column; 92. Tower tube; 93. Blade. Detailed Implementation

[0025] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0026] The following is combined Figures 1 to 9 The following describes embodiments of the present invention.

[0027] Example 1 According to an embodiment of the present invention, a tower structure is provided, including a first vertical cable 10, a circumferential cable 20, a second vertical cable 30, and a photovoltaic panel 40; one end of the first vertical cable 10 is adapted to be connected at an angle to the tower 92, and the other end of the first vertical cable 10 is adapted to be connected to the tower base 91, and a plurality of first vertical cables 10 are arranged circumferentially around the tower 92; the circumferential cables 20 are connected to a plurality of first vertical cables 10 in the horizontal direction, and a plurality of circumferential cables 20 are arranged at intervals in the vertical direction; a plurality of second vertical cables 30 are arranged, and the second vertical cables 30 are arranged between any two adjacent first vertical cables 10, and the two ends of the first vertical cables 10 are connected to two adjacent circumferential cables 20; the photovoltaic panel 40 is arranged on the second vertical cables 30, and a plurality of photovoltaic panels 40 are arranged.

[0028] By applying the tower structure of this embodiment, and by arranging the first vertical cable 10, the circumferential cable 20, and the second vertical cable 30 around the tower 92 and laying photovoltaic panels 40, on the one hand, the cable structure and the tower 92 form a synergistic force-bearing system, effectively improving the overall lateral stiffness of the tower 92, reducing the bending moment amplitude at the bottom of the tower 92, and enhancing the fatigue resistance and structural stability of the tower 92; on the other hand, by making full use of the unobstructed facade space around the tower 92, the photovoltaic panels 40 are integrated with the tower structure, realizing the combined power generation of wind power and photovoltaics, increasing power generation without additional area, and improving the utilization rate of space resources and solar resources.

[0029] Specifically, such as Figure 1 As shown, in this embodiment, eight first vertical cables 10 are arranged circumferentially, and eleven circumferential cables 20 are arranged vertically; multiple first vertical cables 10 are arranged at intervals between two adjacent first vertical cables 10.

[0030] It should be noted that simply increasing the wall thickness and diameter of traditional steel towers to improve stiffness would lead to a significant increase in material costs. Related technologies that demand even higher tower stiffness utilize external pre-tensioned cables and additional supports. However, this results in low utilization of the space surrounding the tower, leading to a waste of space resources.

[0031] Specifically, in this embodiment, the first vertical cable 10 is set at an angle, and a second vertical cable 30 is set between adjacent first vertical cables 10 and photovoltaic panels 40 are laid. The cable structure and the tower 92 form a cooperative force-bearing system, which effectively improves the overall lateral stiffness of the tower 92. At the same time, by utilizing the space resources around the tower, the photovoltaic panels 40 are integrated with the tower structure to realize the combined power generation of wind power and photovoltaic power, thereby improving the utilization rate of space resources and solar resources.

[0032] Furthermore, the integrated design of the photovoltaic panel 40 and the tower structure also forms an outer protective grid around the tower structure, providing a mechanical protection for the tower structure. The photovoltaic panel 40 is laid to the second vertical cable 30, and the photovoltaic panel 40 and the tower structure are also set at an angle. Compared with directly attaching it to the tower, this increases the angle and area of ​​light reception, further improving the power generation efficiency.

[0033] In this embodiment, as Figure 3 As shown, the tower structure also includes a first connecting cable reel 50, which has a first embedding groove and a second embedding groove. The first vertical cable 10 is disposed in the first embedding groove, and the circumferential cable 20 is disposed in the second embedding groove to realize the connection between the first vertical cable 10 and the circumferential cable 20.

[0034] Specifically, such as Figure 3 and Figure 4 As shown, the extension direction of the first embedding groove is perpendicular to the extension direction of the second embedding groove. The perpendicularly intersecting grooves allow the tension of the cable to be evenly applied to the perpendicularly intersecting area of ​​the first connecting cable disc 50, making the stress distribution of the cable disc more uniform and avoiding excessive shearing or compressive forces in local areas of the first connecting cable disc 50 due to the parallel or oblique arrangement of the grooves.

[0035] It is worth noting that the first vertical cable 10 and the circumferential cable 20 are connected by the first connecting cable disc 50, so that a stable overall force-bearing structure is formed between the cables, improving the overall force-bearing performance of the cable system, and thus enhancing the stiffness and stability of the tower structure.

[0036] It should be noted that in other alternative embodiments, the circumferential cable 20 may be disposed in the first embedding groove, and the first vertical cable 10 may be disposed in the second embedding groove.

[0037] In this embodiment, as Figure 1As shown, the first connecting cable disc 50 includes a first connector 51, a second connector 52 and a first fastener 53. The first connector 51 has a first embedding groove, and the second connector 52 has a second embedding groove. The first connector 51 and the second connector 52 are respectively provided with first through holes. The first fastener 53 passes through the two first through holes in sequence to fix the first vertical cable 10 and the circumferential cable 20.

[0038] Specifically, such as Figure 4 As shown, the first fastener 53 includes a bolt and a nut. The bolt passes through two first through holes and is fastened by the nut. The locking force of the first fastener 53 achieves the connection and locking of the first vertical cable 10 and the circumferential cable 20.

[0039] Specifically, such as Figure 3 As shown, the opening of the first embedded groove faces the second connector 52, and the opening of the second embedded groove faces the first connector 51. When the first fastener 53 is locked, the first vertical cable 10 and the circumferential cable 20 abut against each other to generate mutual squeezing and friction forces. With the groove of the first connecting cable disc 50 limiting the relative slippage and rotation of the cables, the cable is restricted.

[0040] It is worth noting that the first vertical cable 10 and the circumferential cable 20 are detachably connected by the first fastener 53, which facilitates the installation, debugging and subsequent maintenance and replacement of the cable; the fastener's locking force effectively fixes the cable, ensuring the tensile strength of the connection node, preventing the cable from loosening during the stress process, and ensuring that the force transmission of the connection node is clear and the stress is reliable.

[0041] In this embodiment, as Figure 3 As shown, the first connecting cable reel 50 also includes a first stiffening rib 54 and a second stiffening rib 55. The first stiffening rib 54 is disposed on the side of the first connector 51 away from the opening of the first embedding groove, and the first stiffening rib 54 is disposed at the position corresponding to the second embedding groove. The second stiffening rib 55 is disposed on the side of the second connector 52 away from the opening of the second embedding groove, and the second stiffening rib 55 is disposed at the position corresponding to the first embedding groove.

[0042] Specifically, such as Figure 3 As shown, the extension directions of the first stiffening rib 54 and the second stiffening rib 55 are perpendicularly intersecting, corresponding to the perpendicularly intersecting first vertical cable 10 and circumferential cable 20.

[0043] It is worth noting that by setting the first stiffening rib 54 and the second stiffening rib 55 to correspond to the embedding positions of the cable, the structural strength and rigidity of the connecting cable disc are effectively enhanced, preventing the cable disc from deforming or even being damaged due to the tension of the cable, and improving the load-bearing capacity and durability of the connection node.

[0044] Specifically, there are three first stiffening ribs 54 spaced apart, and three second stiffening ribs 55 spaced apart.

[0045] It should be noted that the number of the first stiffening rib 54 or the second stiffening rib 55 can be adjusted according to the actual situation.

[0046] In this embodiment, as Figure 2 As shown, the tower structure also includes a support assembly 60, which is adapted to be connected to the tower 92 and is connected to the first connecting cable disc 50.

[0047] It is worth noting that by setting up the support component 60, the lateral load borne by the tower 92 is effectively offset, further improving the overall lateral stiffness and deformation resistance of the tower, ensuring the positional stability of the cable system, and thus ensuring the flatness and reliability of the photovoltaic panel 40 laying structure. Increasing stiffness can change the natural frequency of the tower and avoid resonance; reduce the stress amplitude of the tower and extend the service life of the tower structure.

[0048] Specifically, such as Figure 2 As shown, the support assembly 60 includes a horizontal support 61 and a diagonal brace 62. The horizontal support 61 is connected to the tower 92 and the first connecting cable reel 50, respectively, and the diagonal brace 62 is connected to the tower 92 and the first connecting cable reel 50, respectively.

[0049] It is worth noting that the horizontal support 61 and the diagonal brace 62 are set together to provide multi-directional support for the first connecting cable disc 50 from both horizontal and diagonal dimensions, so as to evenly distribute the lateral loads on the tower 92 in different directions, avoid the problem of uneven force caused by a single support direction, and greatly improve the stability of the tower structure.

[0050] Specifically, such as Figure 3 and Figure 4 As shown, the first connecting cable disc 50 also includes a lug plate 56, which is disposed on the first connecting member 51. The horizontal support 61 and the diagonal brace 62 are respectively connected to the lug plate 56.

[0051] Specifically, mounting holes are provided on the ear plate 56, and the ends of the horizontal support 61 and the diagonal brace 62 are connected to the ear plate 56 by fixing pins.

[0052] It should be noted that, in other alternative embodiments, the ear plate 56 may also be disposed on the second connector 52.

[0053] Specifically, such as Figure 2 As shown, in this embodiment, the diagonal brace 62 adopts a single diagonal brace arrangement, that is, the two ends of the diagonal brace 62 are connected to the tower 92 and the ear plate 56 respectively.

[0054] In this embodiment, as Figure 5 and Figure 6As shown, the tower structure also includes a second connecting cable reel 70, which has a third embedding groove and a fourth embedding groove. The second vertical cable 30 is disposed in the third embedding groove, and the circumferential cable 20 is disposed in the fourth embedding groove, so as to realize the connection between the second vertical cable 30 and the circumferential cable 20.

[0055] Specifically, the second connecting cable disc 70 includes a third connector 71, a fourth connector 72, and a second fastener 73. The third connector 71 has a third embedding groove, and the fourth connector 72 has a fourth embedding groove. The third connector 71 and the fourth connector 72 are respectively provided with second through holes. The second fastener 73 passes through the two second through holes in sequence to fix the second vertical cable 30 and the circumferential cable 20.

[0056] Specifically, such as Figure 6 As shown, the second fastener 73 includes a bolt and a nut. The bolt passes through two second through holes and is fastened by the nut. The locking force of the second fastener 73 achieves the connection and locking of the second vertical cable 30 and the circumferential cable 20.

[0057] Specifically, such as Figure 6 As shown, the opening of the third embedding groove faces the fourth connector 72, and the opening of the fourth embedding groove faces the third connector 71. When the second fastener 73 is locked, the second vertical cable 30 and the circumferential cable 20 abut against each other to generate mutual squeezing and friction forces. With the groove of the second connecting cable disc 70 limiting the relative slippage and rotation of the cables.

[0058] It is worth noting that the second vertical cable 30 and the circumferential cable 20 are detachably connected by the second fastener 73, which facilitates the installation, debugging and subsequent maintenance and replacement of the cables.

[0059] In this embodiment, as Figure 7 As shown, the tower structure also includes a connecting plate 81 and a reinforcing plate 82. The connecting plate 81 is connected to the reinforcing plate 82, and the reinforcing plate 82 is adapted to be arranged circumferentially on the tower 92. The connecting plate 81 is connected to the support assembly 60.

[0060] Specifically, the reinforced version is suitable for welding along the circumferential direction onto the tower 92, and then the vertical connecting plate 81 is welded at the predetermined position. The diagonal brace 62 and the horizontal support 61 are fastened to the connecting plate 81 by bolts and nuts.

[0061] It is worth noting that the connection between the support component 60 and the tower 92 is achieved through the connecting plate 81 and the reinforcing plate 82, which has the advantages of simple form and clear connection force transmission, and improves the structural strength of the connection node between the tower 92 and the support component 60.

[0062] Example 2 The difference between Example 2 and Example 1 is that in this example, as Figure 8 As shown, the diagonal brace 62 adopts a herringbone arrangement, that is, the diagonal brace 62 includes two support units, which are combined to form a herringbone shape. The two ends of each support unit are connected to the tower 92 and the ear plate 56 respectively.

[0063] Apart from that, the structural configuration of Embodiment 2 is the same as that of Embodiment 1, so it will not be described in detail.

[0064] Example 3 In this embodiment, as Figure 9 As shown, a wind turbine tower is provided, including a tower base 91, a tower cylinder 92, blades 93, and the tower structure of Embodiment 1. The tower cylinder 92 is disposed on the tower base 91; multiple blades 93 are disposed, and the multiple blades 93 are evenly spaced and rotatably disposed on the tower cylinder 92; a number of first vertical cables 10 are disposed around the tower cylinder 92 at intervals.

[0065] Specifically, such as Figure 9 As shown, there are three blades 93.

[0066] Specifically, a short column 911 is provided on the tower base 91, and one end of the first vertical cable 10 is connected to the short column 911 of the tower base 91.

[0067] Specifically, the connecting plate 81 and the reinforcing plate 82 form a connecting assembly. Multiple sets of the connecting assembly are provided along the extension direction of the tower 92. In the vertical direction, the highest connecting assembly is located below the blade 93 when it rotates to the lowest position.

[0068] It is worth noting that the highest connecting component is located below the blade 93 when it rotates to its lowest position. This not only avoids interference from the cable and photovoltaic panel 40 structure with the normal rotation of the blade 93, ensuring the normal operation of wind power generation, but also makes full use of the vertical space of the tower 92 below the blade 93 to realize photovoltaic power generation, achieving integrated and coordinated power generation of wind power and photovoltaics, and significantly improving the power generation efficiency per unit area.

[0069] Although embodiments of the invention have been described in conjunction with the accompanying drawings, those skilled in the art can make various modifications and variations without departing from the spirit and scope of the invention, and such modifications and variations all fall within the scope defined by the appended claims.

Claims

1. A tower structure, characterized in that, include: The first vertical cable (10) has one end adapted to be connected at an angle to the tower (92), and the other end adapted to be connected to the tower base (91). The first vertical cable (10) is adapted to be arranged in a plurality of intervals around the tower (92). A circumferential cable (20) is connected to a plurality of first vertical cables (10) in the horizontal direction, and a plurality of circumferential cables (20) are spaced apart in the vertical direction. The second vertical cable (30) is provided in a plurality of units. The second vertical cable (30) is provided between any two adjacent first vertical cables (10). The two ends of the first vertical cable (10) are respectively connected to two adjacent circumferential cables (20). A photovoltaic panel (40) is disposed on the second vertical cable (30), and there are several photovoltaic panels (40).

2. The tower structure according to claim 1, characterized in that, The tower structure also includes a first connecting cable reel (50), which has a first embedding groove and a second embedding groove. One of the first vertical cable (10) and the circumferential cable (20) is disposed in the first embedding groove, and the other of the first vertical cable (10) and the circumferential cable (20) is disposed in the second embedding groove, so as to realize the connection between the first vertical cable (10) and the circumferential cable (20).

3. The tower structure according to claim 2, characterized in that, The first connecting cable reel (50) includes a first connector (51), a second connector (52) and a first fastener (53). The first connector (51) has a first insert groove, and the second connector (52) has a second insert groove. The first connector (51) and the second connector (52) are respectively provided with first through holes. The first fastener (53) passes through the two first through holes in sequence to fix the first vertical cable (10) and the circumferential cable (20).

4. The tower structure according to claim 3, characterized in that, The first connecting cable reel (50) further includes a first stiffening rib (54) and a second stiffening rib (55). The first stiffening rib (54) is disposed on the side of the first connector (51) away from the opening of the first embedding groove, and the first stiffening rib (54) is disposed at the position corresponding to the second embedding groove. The second stiffening rib (55) is disposed on the side of the second connector (52) away from the opening of the second embedding groove, and the second stiffening rib (55) is disposed at the position corresponding to the first embedding groove.

5. The tower structure according to claim 3, characterized in that, The tower structure also includes a support assembly (60) adapted to be connected to the tower (92) and connected to the first connecting cable disc (50).

6. The tower structure according to claim 5, characterized in that, The support assembly (60) includes a horizontal support (61) and a diagonal brace (62). The horizontal support (61) is connected to the tower (92) and the first connecting cable reel (50) respectively, and the diagonal brace (62) is connected to the tower (92) and the first connecting cable reel (50) respectively.

7. The tower structure according to claim 6, characterized in that, The first connecting cable disc (50) further includes an ear plate (56), which is disposed on the first connector (51) or the second connector (52), and the horizontal support (61) and the diagonal brace (62) are respectively connected to the ear plate (56).

8. The tower structure according to any one of claims 1-7, characterized in that, The tower structure also includes a second connecting cable reel (70), which has a third embedding groove and a fourth embedding groove. One of the second vertical cable (30) and the circumferential cable (20) is disposed in the third embedding groove, and the other of the second vertical cable (30) and the circumferential cable (20) is disposed in the fourth embedding groove, so as to realize the connection between the second vertical cable (30) and the circumferential cable (20).

9. The tower structure according to any one of claims 5-7, characterized in that, The tower structure also includes a connecting plate (81) and a reinforcing plate (82), the connecting plate (81) being connected to the reinforcing plate (82), the reinforcing plate (82) being adapted to be circumferentially arranged on the tower (92), and the connecting plate (81) being connected to the support assembly (60).

10. A wind turbine tower, characterized in that, include: Taji (91); Tower (92), which is disposed on the tower base (91); The blades (93) are provided in multiples, and the multiple blades (93) are evenly spaced and rotatably arranged on the tower (92); In any one of claims 1-9, the first vertical cable (10) is provided with a plurality of circumferentially spaced around the tower tube (92).

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