Concrete operation platform and wind power tower drum

Abstract

The utility model provides a concrete operating platform and a wind power tower drum, the concrete operating platform comprises a concrete platform main body and a plurality of leveling devices, the leveling devices are arranged at the peripheral end of the concrete platform main body, and the plurality of leveling devices are arranged at intervals along the circumferential direction of the concrete platform main body. According to the concrete operation platform, the plurality of leveling devices are arranged on the concrete platform main body, so that the stability of the concrete platform main body is ensured through the plurality of leveling devices, the concrete operation platform has higher stability, and meanwhile, the concrete operation platform is lower in production cost, simple in structure and convenient to use through the concrete platform main body. And the situation that the parts are lost in the transportation and stacking process is avoided.

Description

Technical Field

[0001] The utility model relates to the field of wind power, and particularly to a concrete operation platform and a wind power tower barrel. Background Art

[0002] In the related art, an operation platform is provided inside a wind power tower barrel for operators to install and maintain equipment, such as installing and maintaining wind turbine equipment. To ensure the stability of the operation platform, the operation platform is made of steel materials. However, the steel operation platform has many parts, which are easy to be lost during transportation and stacking. At the same time, the production cost of the steel operation platform is relatively high. Summary of the Utility Model

[0003] The utility model aims to solve at least one of the technical problems in the related art to some extent. For this purpose, an embodiment of the utility model provides a concrete operation platform, which has high stability, low production cost and can avoid loss of parts.

[0004] An embodiment of the utility model also provides a wind power tower barrel.

[0005] The concrete operation platform according to the embodiment of the utility model includes:

[0006] A concrete platform main body;

[0007] A leveling device, which is arranged at the outer peripheral end of the concrete platform main body. There are a plurality of the leveling devices, and the plurality of leveling devices are arranged at intervals along the circumferential direction of the concrete platform main body.

[0008] In the concrete operation platform according to the embodiment of the utility model, a plurality of leveling devices are arranged on the concrete platform main body to ensure the stability of the concrete platform main body through the plurality of leveling devices, so that the concrete operation platform has high stability. At the same time, the concrete platform main body makes the production cost of the concrete operation platform lower, the structure is simple, and the situation of part loss will not occur during transportation and stacking.

[0009] In some embodiments, the concrete platform main body includes a flat plate and support beams. The support beams are arranged at the bottom of the flat plate. The support beams have a plurality of installation parts, and the installation parts are located at the outer peripheral end of the flat plate. The plurality of installation parts are arranged at intervals along the circumferential direction of the flat plate, and at least part of the installation parts are provided with corresponding leveling devices.

[0010] In some embodiments, the leveling device is cast in the installation part, or the leveling device is cast in the installation part and the flat plate; and the leveling device can extend out from the bottom of the installation part.

[0011] In some embodiments, the leveling device includes:

[0012] A bushing assembly, which is cast vertically in the installation part, or the bushing assembly is cast vertically in the installation part and the flat plate;

[0013] An adjusting member, at least part of which is arranged in the bushing assembly. The adjusting member is movable vertically relative to the bushing assembly and can extend out from the bottom of the installation part.

[0014] In some embodiments, the bushing assembly includes a sleeve and a nut, and the nut is arranged at the bottom of the sleeve;

[0015] The adjusting member includes a bolt, which is sequentially passed through the sleeve and the nut and is threadedly connected to the nut.

[0016] In some embodiments, the bushing assembly further includes an anchor plate, which is connected to the sleeve and is located at the bottom of the sleeve, and the nut is arranged at the bottom of the anchor plate; and / or

[0017] A counterbore is provided on the top surface of the flat plate, and the counterbore communicates with the sleeve, and the head of the bolt is located in the counterbore.

[0018] In some embodiments, the concrete operation platform further includes a fence, which is arranged on the flat plate. The flat plate is provided with elevator holes and cable holes arranged at intervals, and both the elevator holes and the cable holes are arranged offset from the support beam, and the fence surrounds the elevator holes.

[0019] The wind power tower barrel of the embodiment of the present utility model includes:

[0020] A concrete tower barrel body;

[0021] A bearing seat, which is arranged on the inner peripheral surface of the concrete tower barrel body. There are multiple bearing seats, and the multiple bearing seats are arranged at intervals along the circumferential direction of the concrete tower barrel body;

[0022] A concrete operation platform, which is the concrete operation platform described in any one of the above embodiments. The concrete operation platform is located inside the concrete tower barrel body, and multiple leveling devices are respectively arranged on the multiple bearing seats.

[0023] The wind power tower barrel of the embodiment of the present utility model has the concrete operation platform of the embodiment of the present utility model, so it has a lower production cost. Multiple leveling devices of the concrete operation platform are respectively arranged on multiple bearing seats on the inner peripheral surface of the concrete tower barrel body to adjust and ensure the stability of the concrete operation platform and facilitate the installation of the concrete operation platform.

[0024] In some embodiments, the bearing seat includes a bracket, a limiting plate and a connecting component. The bracket is arranged on the inner circumferential surface of the concrete tower barrel body. At least two limiting plates are provided on the top of the bracket. The at least two limiting plates are arranged at intervals along the circumferential direction of the concrete tower barrel body. The concrete platform body has a plurality of installation parts, and at least some of the installation parts are provided with corresponding leveling devices. The installation parts provided with the leveling devices are arranged on the corresponding brackets and located between two adjacent limiting plates. One end of the connecting component is cast or anchored in the wall surface of the tower barrel body, and the other end of the connecting component is connected to the bracket.

[0025] In some embodiments, the wind power tower barrel further includes an extension plate. The extension plate is arranged at the outer peripheral end of the concrete platform body and extends along the circumferential direction of the concrete platform body. At least part of the extension plate is located between the concrete platform body and the concrete tower barrel body. Description of the Drawings

[0026] Figure 1 is a schematic structural view of the concrete operation platform according to an embodiment of the present invention;

[0027] Figure 2 is a top perspective view of the concrete operation platform according to an embodiment of the present invention;

[0028] Figure 3 is an exploded view of the concrete operation platform according to an embodiment of the present invention;

[0029] Figure 4 is a schematic installation structure diagram of the leveling device and the bearing seat in an embodiment of the present invention Figure 1 ;

[0030] Figure 5 is a schematic installation structure diagram of the leveling device and the bearing seat in an embodiment of the present invention Figure 2 ;

[0031] Figure 6 is a schematic structural view of the leveling device in an embodiment of the present invention;

[0032] Figure 7 is a partial sectional view of the wind power tower barrel according to an embodiment of the present invention.

[0033] Reference Signs:

[0034] 10. Concrete operating platform; 1. Splicing module; 11. Connecting rib; 12. Sub-plate; 13. Sub-support beam; 131. Main beam; 132. Support beam; 133. Connecting part; 134. Installation part; 14. Countersunk hole; 2. Concrete post-cast strip; 3. Fence; 4. Elevator hole; 5. Cable hole; 6. Leveling device; 61. Guide sleeve assembly; 611. Sleeve; 612. Nut; 613. Anchor plate; 62. Adjusting part; 7. Hole plate;

[0035] 20. Concrete tower barrel body; 30. Bearing seat; 301. Bracket; 302. Limiting plate; 303. Connecting component; 40. Extension plate. Detailed implementation manners

[0036] The embodiments of the present invention will be described in detail below. The examples of the embodiments are shown in the drawings. The embodiments described below by referring to the drawings are exemplary and are intended to explain the present invention, but should not be construed as limiting the present invention.

[0037] Below with reference to Figures 1-7 describe the concrete operating platform and wind power tower barrel according to the embodiments of the present invention.

[0038] As Figures 1-7 shown, the concrete operating platform of the embodiment of the present invention includes a concrete platform main body and a leveling device 6.

[0039] The leveling device 6 is arranged at the outer peripheral end of the concrete platform main body. There are multiple leveling devices 6, and the multiple leveling devices 6 are arranged at intervals along the circumferential direction of the concrete platform main body.

[0040] As Figures 1-7 shown, the concrete operating platform 10 is used to be horizontally arranged in the concrete tower barrel body 20 and is used for operators to install and maintain equipment.

[0041] The concrete platform main body is made of concrete. The concrete platform main body is horizontally arranged and is preferably circular. At least three leveling devices 6 are arranged at the outer peripheral end of the concrete platform main body, and the at least three leveling devices 6 are arranged at intervals along the circumferential direction of the concrete platform main body.

[0042] The leveling device 6 is used to level the concrete platform main body to prevent the concrete operating platform 10 from shaking in the vertical direction in the concrete tower barrel body 20.

[0043] To ensure the stability of the concrete operating platform 10 and prevent it from shaking due to, for example, the walking of operators, the leveling device 6 is set to at least three to form a stable support.

[0044] In the concrete operation platform according to the embodiment of the present utility model, a plurality of leveling devices are provided on the concrete platform main body to ensure the stability of the concrete platform main body through the plurality of leveling devices, so that the concrete operation platform has high stability. At the same time, the concrete platform main body makes the production cost of the concrete operation platform relatively low, has a simple structure, and will not cause the loss of parts during transportation and stacking.

[0045] As Figure 1 and Figure 2 shown, the concrete platform main body includes a flat plate and support beams. The flat plate is horizontally arranged and is preferably circular. The support beams are arranged at the bottom of the flat plate to support the flat plate. The support beams are in a grid shape and have a plurality of mounting parts 134. The mounting parts 134 are located at the outer peripheral end of the flat plate. The plurality of mounting parts 134 are arranged at intervals along the circumferential direction of the flat plate. At least some of the mounting parts 134 are provided with corresponding leveling devices 6. Preferably, each mounting part 134 is provided with a corresponding leveling device 6.

[0046] Since the support beams play a supporting role for the flat plate, and the leveling devices 6 also play a supporting role during leveling, therefore, the leveling devices 6 are arranged on the mounting parts 134 formed by the support beams, which is to apply the supporting force of the leveling devices 6 on the support beams, avoiding the situation that the leveling devices 6 are arranged on the flat plate, resulting in stress concentration and deformation damage of the flat plate.

[0047] At the same time, since the support beams are located at the bottom of the flat plate, arranging the leveling devices 6 on the mounting parts 134 formed by the support beams can also avoid the interference problem caused by the support beams being lower than the leveling devices 6 when the leveling devices 6 are arranged on the flat plate.

[0048] It can be understood that the leveling devices are not limited to being arranged on the mounting parts formed by the support beams. In some other embodiments, the concrete platform main body includes a flat plate, and the leveling devices are arranged on the flat plate.

[0049] Both the flat plate and the support beams are made of concrete and are integrally connected.

[0050] The support beams play a supporting role for the flat plate, ensuring the strength of the flat plate, while reducing the thickness and weight of the concrete platform main body and reducing the amount of concrete used.

[0051] Both the flat plate and the support beams can be integral, or can be spliced and connected. Preferably, the flat plate includes at least two sub-flat plates 12, and the support beams include at least two sub-support beams 13. The at least two sub-support beams 13 are respectively arranged at the bottom of the at least two sub-flat plates 12, so that the corresponding flat plate 12 and sub-support beam 13 form a splicing module 1. In other words, the concrete platform main body includes at least two splicing modules 1 spliced and connected. Each splicing module 1 includes a corresponding sub-flat plate 12 and sub-support beam 13. The sub-flat plate 12 and sub-support beam 13 of each splicing module 1 are integrally connected.

[0052] The flat plate and the support beam are provided with at least two sub-flat plates 12 and at least two sub-support beams 13 that are spliced, and at least two splicing modules 1 that are spliced and connected are formed, which can facilitate the production and processing of the concrete platform main body.

[0053] As Figures 1-3 shown, the concrete platform main body further includes a concrete post-cast strip 2, and the concrete post-cast strip 2 is poured and connected between two adjacent splicing modules 1.

[0054] The concrete operation platform 10 preferably includes two semi-circular splicing modules 1. The splicing module 1 has an arc end and a flat end in the horizontal direction, and the flat ends of the two splicing modules 1 are arranged opposite to each other. The concrete post-cast strip 2 is made of concrete pouring and is poured and connected between the flat ends of the two splicing modules 1 so that the two splicing modules 1 are spliced and connected. Specifically, the sub-flat plates 12 of the two splicing modules 1 are poured and connected by the concrete post-cast strip 2, and the sub-support beams 13 of the two splicing modules 1 are also poured and connected by the concrete post-cast strip 2.

[0055] It can be understood that the concrete operation platform is not limited to including two semi-circular splicing modules. In some other embodiments, the concrete operation platform includes a plurality of fan-shaped splicing modules, and the plurality of fan-shaped splicing modules are sequentially connected along the circumferential direction of the concrete operation platform.

[0056] It can be understood that the splicing module is not limited to including an arc end and a flat end. In some other embodiments, the concrete operation platform includes a plurality of triangular splicing modules, and the plurality of triangular splicing modules are sequentially connected along the circumferential direction of the concrete operation platform to form a polygonal concrete platform main body. In other words, the triangular splicing module has three flat ends, two of which are arranged along the circumferential direction of the concrete operation platform and are used to connect other splicing modules on the corresponding side, and the remaining one flat end is connected between the two flat ends to be used to form the outer circumferential surface of the polygonal concrete platform main body.

[0057] As Figures 1-3 shown, the end surface of the splicing module 1 for connecting the concrete post-cast strip 2 has a plurality of protruding connecting bars 11. Among two adjacent splicing modules 1, the plurality of connecting bars 11 of one splicing module 1 are lap-connected with the plurality of connecting bars 11 of the other splicing module 1 one by one and are poured in the concrete post-cast strip 2. The two lap-connected connecting bars 11 can be further connected by binding wires.

[0058] Specifically, both the sub-flat plate 12 and the sub-support beam 13 have steel meshes, and the steel meshes have multiple connecting ribs 11. The portion of the sub-flat plate 12 located at the plane end has a portion of the connecting ribs 11 extending out, and the portion of the sub-support beam 13 located at the plane end has another portion of the connecting ribs 11 extending out. In two adjacent splicing modules 1, the connecting ribs 11 of the sub-flat plate 12 of one splicing module 1 are connected to the connecting ribs 11 of the sub-flat plate 12 of the other splicing module 1 in a one-to-one correspondence, and the connecting ribs 11 of the sub-support beam 13 of one splicing module 1 are connected to the connecting ribs 11 of the sub-support beam 13 of the other splicing module 1 in a one-to-one correspondence.

[0059] The concrete post-cast strip 2 casts and connects the sub-flat plates 12 of two adjacent splicing modules 1, and casts and connects the sub-support beams 13 of two adjacent splicing modules 1. Specifically, the concrete post-cast strip 2 includes a strip portion and a protruding portion connected in one piece, the strip portion extends in the horizontal direction and is cast and connected between the two sub-flat plates 12, the connecting ribs 11 extending from the two sub-flat plates 12 are located in the strip portion, the bottom of the strip portion is provided with a protruding portion, the protruding portion is cast and connected between the two sub-support beams 13, and the connecting ribs 11 extending from the two sub-support beams 13 are located in the protruding portion.

[0060] The concrete post-cast strip 2 casts and connects the adjacent sub-slabs 12 and the adjacent sub-support beams 13 to ensure the connection stability between the splicing modules 1 and the strength of the concrete operating platform 10 .

[0061] like Figures 1-3 The sub-support beam 13 includes a main beam 131 and a supporting beam 132, at least one end of the supporting beam 132 is connected to the main beam 131, and the supporting beam 132 is arranged at an angle to the main beam 131, a plurality of main beams 131 and at least two supporting beams 132 are staggered and connected, wherein the free ends of at least some of the supporting beams 132 form a connecting portion 133, and in two adjacent splicing modules 1, the connecting portion 133 of one splicing module 1 is arranged one-to-one with the connecting portion 133 of the other splicing module 1, and are cast and connected by a concrete post-casting strip 2.

[0062] Specifically, the length direction of the main beam 131 is orthogonal to the length direction of the support beam 132, the length direction of the main beam 131 is parallel to the length direction of the plane end, at least two support beams 132 are respectively provided on both sides of the width direction of the main beam 131, and at least two support beams 132 on the same side are arranged at intervals along the length direction of the main beam 131. Preferably, three support beams 132 are provided on the side of the main beam 131 facing the plane end, and two support beams 132 are provided on the side of the main beam 131 away from the plane end. Along the length direction of the main beam 131, the support beam 132 on the side away from the plane end is located between two adjacent support beams 132 facing the plane end.

[0063] The secondary beam 132 has a connecting end and a free end arranged oppositely along the length direction. The connecting end is connected to the main beam 131. Among the three secondary beams 132 located on the side of the main beam 131 facing the planar end, the free ends of the secondary beams 132 are located at the planar end of the splicing module 1 to form a connecting portion 133. Therefore, the planar end of the splicing module 1 has three connecting portions 133 arranged at intervals. The connecting portion 133 has a plurality of protruding connecting ribs 11. The three connecting portions 133 of one splicing module 1 are arranged in one-to-one correspondence with the three connecting portions 133 of another splicing module 1 and are connected by pouring the concrete post-cast strip 2.

[0064] It can be understood that the arrangement manner of the main beam and the secondary beam is not limited to as Figure 2 shown. In some other embodiments, the concrete operation platform includes a plurality of fan-shaped splicing modules. The plurality of fan-shaped splicing modules are sequentially connected along the circumferential direction of the concrete operation platform. The sub-supporting beams of the splicing module are in a fishbone shape. The main beam extends along the radial direction of the concrete operation platform. A plurality of secondary beams are provided on both width sides of the main beam. The plurality of secondary beams on the same side are arranged at intervals along the length direction of the main beam. The secondary beams and the main beam are arranged at an acute angle. Among two adjacent splicing modules along the circumferential direction, the plurality of secondary beams on one side of the main beam of one splicing module are relatively close and arranged in one-to-one correspondence with the plurality of secondary beams on the other side of the main beam of another splicing module, and are connected by pouring the concrete post-cast strip.

[0065] As Figures 1-5 shown, at least one end of the main beam 131 forms a mounting portion 134, or at least one end of the main beam 131 and the free ends of some of the secondary beams 132 both form a mounting portion 134.

[0066] Specifically, the length direction of the main beam 131 is parallel to the length direction of the planar end. Both ends of the main beam 131 in the length direction are free ends and are both located at the arc-shaped end of the splicing module 1 to form a mounting portion 134.

[0067] Among the two secondary beams 132 located on the side of the main beam 131 facing away from the planar end, the free ends of the secondary beams 132 are located at the arc-shaped end of the splicing module 1 to form a mounting portion 134.

[0068] Therefore, the bottom of the arc-shaped end of each splicing module 1 has four mounting portions 134. The four mounting portions 134 are arranged at intervals along the circumferential direction of the splicing module 1, so that the concrete operation platform 10 has eight mounting portions 134 arranged at intervals along the circumferential direction of the concrete platform main body, and the eight mounting portions 134 are all located at the bottom of the outer peripheral end of the concrete platform main body.

[0069] Each mounting portion 134 is provided with a corresponding leveling device 6, so that eight leveling devices 6 arranged at intervals along the circumferential direction are provided at the outer peripheral end of the concrete platform main body.

[0070] It can be understood that the installation part is not limited to being formed on the main beam and the secondary beam at the same time. In some other embodiments, the concrete operation platform includes a plurality of fan-shaped splicing modules, and the plurality of fan-shaped splicing modules are sequentially connected along the circumferential direction of the concrete operation platform. The sub-support beams of the splicing module are in a fishbone shape, the main beam extends along the radial direction of the concrete operation platform, and one end of the main beam in the length direction is located at the arc end of the splicing module to form the installation part. A plurality of secondary beams are provided on both sides of the width of the main beam, and the plurality of secondary beams on the same side are arranged at intervals along the length direction of the main beam. The secondary beam and the main beam are arranged at an acute angle. Among two adjacent splicing modules along the circumferential direction, a plurality of secondary beams on one side of the main beam of one splicing module are relatively close to and arranged in one-to-one correspondence with a plurality of secondary beams on the other side of the main beam of the other splicing module, and are connected by pouring a concrete post-cast strip. Therefore, only the main beam forms the installation part.

[0071] It can be understood that it is not limited to each splicing module being provided with a leveling device. In some other embodiments, the concrete operation platform includes more than three fan-shaped splicing modules, and the more than three fan-shaped splicing modules are sequentially connected along the circumferential direction of the concrete operation platform. At this time, there are splicing modules that are not provided with a leveling device.

[0072] As Figures 1-5 shown, the leveling device 6 is poured into the installation part 134, or the leveling device 6 is poured into the installation part 134 and the flat plate. And the leveling device 6 can extend out from the bottom of the installation part 134.

[0073] Pouring and fixing the leveling device 6 can facilitate the installation and fixing of the leveling device 6, and at the same time can prevent the leveling device 6 from being lost during the transportation and stacking of the concrete operation platform 10.

[0074] It can be understood that the leveling device is not limited to being poured into the concrete platform main body. In some other embodiments, the leveling device is arranged on the outer peripheral surface of the concrete platform main body.

[0075] As Figures 4-6 shown, the leveling device 6 includes a guide sleeve assembly 61 and an adjusting member 62. The guide sleeve assembly 61 is a cylinder around the vertical direction. The guide sleeve assembly 61 is poured into the installation part 134 along the vertical direction, or the guide sleeve assembly 61 is poured into the installation part 134 and the sub-flat plate 12 along the vertical direction. Preferably, the guide sleeve assembly 61 is poured into the installation part 134 along the vertical direction.

[0076] The adjusting member 62 extends in the vertical direction. At least part of the adjusting member 62 is inserted into the guide sleeve assembly 61. The adjusting member 62 is movable relative to the guide sleeve assembly 61 in the vertical direction and can extend out from the bottom of the mounting portion 134. Thus, by adjusting the positions of the plurality of adjusting members 62 in the vertical direction, the stability of the concrete operation platform 10 is adjusted. The guide sleeve assembly 61 guides and mounts the adjusting member 62 and can prevent the concrete of the concrete platform main body from being damaged when the adjusting member 62 moves.

[0077] It should be noted that the leveling device 6 or the mounting portion 134 provided with the leveling device 6 is used to be arranged on the supporting member, preferably on the bearing seat 30 arranged in the concrete tower barrel body 20. By adjusting the extending length of the adjusting member 62 from the bottom of the mounting portion 134, the position of the corresponding position of the sub-plate 12 in the vertical direction is adjusted. Thus, by adjusting the positions of the plurality of adjusting members 62 in the vertical direction, the stability of the concrete operation platform 10 is adjusted. Since the stability of the concrete operation platform 10 is adjusted by the cooperation of a plurality of leveling devices 6, during the leveling process, the leveling device 6 is not limited to extending from the bottom of the mounting portion 134. In other words, the bottom of the leveling device 6 can be located within the mounting portion 134. At this time, the mounting portion 134 provided with the leveling device 6 plays a supporting role.

[0078] Specifically, when the concrete operation platform 10 is in a stable state, the bottoms of all the adjusting members 62 can be located within the corresponding mounting portions 134. At this time, the mounting portion 134 provided with the leveling device 6 itself ensures the stability of the concrete operation platform 10. Or several adjusting members 62 can extend out. Through the several extending adjusting members 62, or through the cooperation of several extending adjusting members 62 and several mounting portions 134 where the adjusting members 62 do not extend out, the stability of the concrete operation platform 10 is ensured.

[0079] As Figure 4 and Figure 6 shown, the guide sleeve assembly 61 includes a sleeve 611 and a nut 612. The sleeve 611 is a cylindrical shape around the vertical direction, and the inner peripheral surface of the sleeve 611 is smooth. The nut 612 is arranged at the bottom of the sleeve 611 and is coaxially arranged with the sleeve 611. Preferably, the bottom surface of the nut 612 is flush with the bottom surface of the mounting portion 134.

[0080] The adjusting member 62 is preferably a bolt. The bolt is sequentially inserted into the sleeve 611 and the nut 612 and is threadedly connected with the nut 612. By rotating the bolt, the length of the bolt extending out from the bottom of the nut 612 is adjusted, so as to adjust the length of the bolt extending out from the bottom of the mounting portion 134. The sleeve 611 guides and mounts the bolt and can prevent the concrete of the concrete platform main body from being damaged when the bolt moves.

[0081] Further, the guide bushing assembly 61 further includes an anchor plate 613. The anchor plate 613 is horizontally arranged and connected to the bottom of the bushing 611. The nut 612 is arranged at the bottom of the anchor plate 613. The anchor plate 613 is provided with a through hole penetrating the anchor plate 613 in the vertical direction. The through hole of the anchor plate 613 communicates with both the bushing 611 and the nut 612 for passing through the bolt serving as the adjusting member 62. The bushing 611, the nut 612, and the anchor plate 613 are all cast in the concrete platform main body, and the anchor plate 613 plays a role in enhancing the stability of the guide bushing assembly 61.

[0082] Further, the top surface of the flat plate is provided with a countersunk hole 14. The countersunk hole 14 communicates with the top of the bushing 611. The head of the bolt serving as the adjusting member 62 is located in the countersunk hole 14, so as to facilitate turning the bolt serving as the adjusting member 62 by a tool, and at the same time avoid the head of the bolt serving as the adjusting member 62 being higher than the top surface of the sub-flat plate 12, thus creating a safety hazard to the operator.

[0083] As Figures 1-3 shown, the concrete operation platform 10 further includes a fence. The fence is arranged on the flat plate. The flat plate is provided with elevator holes and cable holes arranged at intervals. Both the elevator holes and the cable holes are arranged offset from the support beams, and the fence surrounds the elevator holes.

[0084] Specifically, the elevator hole 4 penetrates the sub-flat plates 12 of the two splicing modules 1 in the vertical direction. The elevator hole 4 includes two communicating sub-holes. The two sub-holes are respectively arranged on the sub-flat plates 12 of the two splicing modules 1 and are located at the planar ends of the splicing module 1. The concrete post-cast strip 2 is separated into two spaced sections by the elevator hole 4.

[0085] The cable hole 5 is arranged on the sub-flat plate 12 of one of the splicing modules 1 and penetrates the sub-flat plate 12 in the vertical direction.

[0086] Both the elevator hole 4 and the cable hole 5 are arranged offset from the main beam 131 and the secondary beam 132.

[0087] The fence 3 is arranged on the flat plate, specifically on the sub-flat plates 12 of the two splicing modules 1. The fence 3 surrounds the elevator hole 4 in the vertical direction.

[0088] The elevator hole 4 and the fence 3 are used for the elevator and the elevator track to pass through in the vertical direction. At the same time, the fence 3 also separates the space it surrounds from the working space on the flat plate, so as to protect the operators on the flat plate and prevent the operators on the flat plate from accidentally colliding with the running elevator or accidentally falling through the elevator hole 4. Preferably, the fence 3 is provided with an openable railing door for the operators to pass through.

[0089] The cable hole 5 is used for cables to pass through in the vertical direction. Preferably, the concrete operation platform 10 further includes a perforated plate 7. The perforated plate 7 covers the cable hole 5 and is provided with through holes for the cables to pass through, so as to prevent the operators on the flat plate from accidentally falling through the cable hole 5. During the operation, the perforated plate 7 is prohibited from being stepped on and is provided with slogans to avoid potential safety hazards.

[0090] Both the fence 3 and the perforated plate 7 are preferably made of steel materials and are installed on the flat plate through connecting parts such as bolts.

[0091] It should be noted that the elevator holes are not limited to being provided on two sub-flat plates at the same time. In some other embodiments, the elevator holes can be provided on the sub-flat plate of one splicing module, or on the sub-flat plates of multiple splicing modules. For example, the concrete operation platform includes multiple fan-shaped splicing modules, and the multiple fan-shaped splicing modules are sequentially connected along the circumferential direction of the concrete operation platform. The elevator hole is provided at the splicing center of the multiple fan-shaped splicing modules. In other words, the elevator hole is provided at the center of the concrete platform main body.

[0092] It should be noted that the cable holes are not limited to being provided on the sub-flat plate of one splicing module. In some other embodiments, the cable holes are also provided on the sub-flat plates of two splicing modules. The cable holes and the elevator holes are arranged at intervals along the length direction of the concrete post-cast strip, and the concrete post-cast strip is divided into three sections.

[0093] Furthermore, the splicing module 1 is also provided with a mounting rack or a mounting bar for mounting and accommodating tool equipment, such as accommodating a fire extinguisher. Both the mounting rack and the mounting bar are preferably made of steel materials and are installed on the flat plate through connecting parts such as bolts.

[0094] As Figures 1-7 shown, the wind power tower barrel of the embodiment of the present invention includes a concrete tower barrel body 20, a bearing seat 30 and a concrete operation platform 10.

[0095] The bearing seat 30 is provided on the inner circumferential surface of the concrete tower barrel body 20. There are multiple bearing seats 30, and the multiple bearing seats 30 are arranged at intervals along the circumferential direction of the concrete tower barrel body 20. The concrete operation platform 10 is the concrete operation platform 10 of the embodiment of the present invention. The concrete operation platform 10 is located inside the concrete tower barrel body 20, and multiple leveling devices 6 are respectively provided on the multiple bearing seats 30.

[0096] As Figure 4 and Figure 7As shown, the concrete tower barrel body 20 is made by pouring concrete. The concrete tower barrel body 20 is cylindrical around the vertical direction. A plurality of bearing seats 30 are arranged at intervals along the circumferential direction of the concrete tower barrel body 20, preferably eight. The concrete operation platform 10 is located inside the concrete tower barrel body 20. Eight installation parts 134 and the provided leveling devices 6 are correspondingly arranged on the eight bearing seats 30 to ensure the stability of the concrete operation platform 10.

[0097] The wind turbine tower of the embodiment of the present utility model has the concrete operation platform of the embodiment of the present utility model, thus having a lower production cost. The plurality of leveling devices of the concrete operation platform are correspondingly arranged on a plurality of bearing seats on the inner circumferential surface of the concrete tower barrel body to adjust and ensure the stability of the concrete operation platform and facilitate the installation of the concrete operation platform.

[0098] The bearing seat 30 includes a corbel member 301, a limiting plate 302 and a connecting component 303. The corbel member 301 is arranged on the inner circumferential surface of the concrete tower barrel body 20. At least two limiting plates 302, preferably two limiting plates 302, are arranged on the top of the corbel member 301. The two limiting plates 302 are arranged at intervals along the circumferential direction of the concrete tower barrel body 20. The corresponding installation part 134 and the provided leveling device 6 are located between the two limiting plates 302 to limit the positions of the installation part 134 and the provided leveling device 6 through the two limiting plates 302 and prevent the installation part 134 and the provided leveling device 6 from detaching from the bearing seat 30.

[0099] The connecting component 303 is preferably four. The connecting component 303 extends along the radial direction of the concrete tower barrel body 20. One end of the connecting component 303 is arranged inside the wall surface of the concrete tower barrel body 20, and the other end of the connecting component 303 is connected to the corbel member 301 to fix the corbel member 301 on the inner circumferential surface of the concrete tower barrel body 20 through the connecting component 303.

[0100] The connecting component 303 preferably includes a sleeve and a bolt. Both the sleeve and the bolt extend along the radial direction of the tower barrel body 20. The sleeve is sleeved on the outer circumference of the screw rod of the bolt. The head of the bolt is located outside the sleeve. One end of the sleeve and the bolt with the head are both poured inside the wall surface of the tower barrel body 20. The tail of the bolt is also located outside the sleeve and extends out from the inner circumferential surface of the tower barrel body 20. The tail of the bolt can be threadedly connected to the corbel member 301, or the tail of the bolt can pass through the corbel member 301 and be threadedly connected to a nut to fix the corbel member 301 through the nut. Preferably, the corbel member 301 is fixed by a nut.

[0101] It can be understood that the connecting component is not limited to including a sleeve and a bolt. In some other embodiments, the connecting component includes an anchor rod. One end of the anchor rod is anchored inside the wall surface of the tower barrel body, and the other end of the anchor rod is connected to the corbel member.

[0102] As Figure 1 , Figure 3 and Figure 7 shown, the wind power tower barrel of the embodiment of the present utility model further includes an extension plate 40, the extension plate 40 is arranged at the outer peripheral end of the concrete platform main body and extends along the circumferential direction of the concrete platform main body, and at least part of the extension plate 40 is located between the concrete platform main body and the concrete tower barrel main body 20.

[0103] Specifically, the extension plate 40 is an annular shape around the vertical direction and surrounds the outer periphery of the flat plate. The inner peripheral end of the extension plate 40 is connected to the outer peripheral end of the flat plate, and the outer peripheral end of the extension plate 40 abuts against the inner peripheral surface of the concrete tower barrel main body 20, so as to block the interval space between the outer peripheral surface of the flat plate and the inner peripheral surface of the concrete tower barrel main body 20 through the extension plate 40, and avoid potential safety hazards.

[0104] The extension plate 40 can be integral or can include a plurality of arc-shaped plates, and the plurality of arc-shaped plates are arranged in sequence along the circumferential direction of the flat plate.

[0105] Preferably, the extension plate 40 is made of steel material, the inner peripheral end of the extension plate 40 is carried on the top surface of the outer peripheral end of the flat plate, and is connected by connecting pieces such as bolts. It can be understood that in some other embodiments, steps can also be provided on the arc surface of the outer peripheral end of the flat plate, and the inner peripheral end of the extension plate 40 is arranged on the steps.

[0106] Preferably, an elastic layer, such as a rubber layer, is provided at the outer peripheral end of the extension plate 40.

[0107] The manufacturing process of the wind power tower barrel of the embodiment of the present utility model includes manufacturing the concrete operation platform 10. Hoisting the concrete operation platform 10 into the concrete tower barrel main body 20. Levelling the concrete operation platform 10. Installing the extension plate 40.

[0108] Among them, the steps of manufacturing the concrete operation platform 10 specifically include pouring and manufacturing the splicing module 1. Pouring concrete between two adjacent splicing modules 1 and forming a concrete post-cast strip 2, so that at least two splicing modules 1 are spliced and connected to form a concrete platform main body. Installing accessories on the concrete platform main body, and the accessories include at least one of a fence 3, an orifice plate 7, a mounting bracket and a mounting railing.

[0109] Preferably, the splicing module 1 is prefabricated in a factory and then the concrete post-cast strip 2 is poured at the hoisting site.

[0110] It should be noted that in the step of pouring and manufacturing the splicing module 1, the leveling device 6 has been poured into the corresponding splicing module 1.

[0111] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "length", "width", "thickness", "upper", "lower", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the present utility model.

[0112] In addition, the terms "first" and "second" are only used for distinction and should not be understood as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include at least one of such features. In the description of the present utility model, the meaning of "a plurality" is at least two, such as two, three, etc., unless otherwise specifically and clearly defined.

[0113] In the present utility model, unless otherwise clearly specified and limited, the terms such as "mounted", "connected", "connected to", "fixed" should be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or integrated; it may be a mechanical connection, an electrical connection or communicable with each other; it may be directly connected, or indirectly connected through an intermediate medium, and may be the communication inside two elements or the interaction relationship between two elements, unless otherwise clearly limited. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0114] In the present utility model, unless otherwise clearly specified and limited, the first feature being "on" or "under" the second feature may be that the first and second features are in direct contact, or the first and second features are indirectly in contact through an intermediate medium. Moreover, the first feature being "above", "over" and "on top of" the second feature may be that the first feature is directly above or obliquely above the second feature, or merely indicates that the first feature has a higher horizontal height than the second feature. The first feature being "under", "beneath" and "underneath" the second feature may be that the first feature is directly below or obliquely below the second feature, or merely indicates that the first feature has a lower horizontal height than the second feature.

[0115] In the present utility model, terms such as "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. mean that the specific features, structures, materials, or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described can be combined in a suitable manner in any one or more embodiments or examples. In addition, without contradiction, those skilled in the art can combine and combine the different embodiments or examples described in this specification and the features of different embodiments or examples.

[0116] Although the above embodiments have been shown and described, it can be understood that the above embodiments are exemplary and should not be construed as limiting the present utility model. Any changes, modifications, substitutions, and variations made by those of ordinary skill in the art to the above embodiments are within the protection scope of the present utility model.

Claims

1. A concrete operating platform, characterized in that, Comprising: Concrete platform main body; Leveling device, the leveling device is arranged at the outer peripheral end of the concrete platform main body, and a plurality of the leveling devices are arranged at intervals along the circumferential direction of the concrete platform main body.

2. The concrete operation platform according to claim 1, characterized in that, The concrete platform main body includes a flat plate and support beams, the support beams are arranged at the bottom of the flat plate, the support beams have a plurality of mounting parts, the mounting parts are located at the outer peripheral end of the flat plate, and a plurality of the mounting parts are arranged at intervals along the circumferential direction of the flat plate, and at least part of the mounting parts are provided with corresponding leveling devices.

3. The concrete operation platform according to claim 2, wherein, The leveling device is cast in the mounting part, or the leveling device is cast in the mounting part and the flat plate; and the leveling device can extend out from the bottom of the mounting part.

4. The concrete operation platform according to claim 3, wherein, The leveling device includes: Guide sleeve assembly, the guide sleeve assembly is cast in the mounting part along the vertical direction, or the guide sleeve assembly is cast in the mounting part and the flat plate along the vertical direction; Adjusting member, at least part of the adjusting member is arranged in the guide sleeve assembly, the adjusting member can move along the vertical direction relative to the guide sleeve assembly, and can extend out from the bottom of the mounting part.

5. The concrete operation platform according to claim 4, characterized in that, The guide sleeve assembly includes a sleeve and a nut, and the nut is arranged at the bottom of the sleeve; The adjusting member includes a bolt, and the bolt is sequentially arranged in the sleeve and the nut and is threadedly connected with the nut.

6. The concrete operation platform according to claim 5, wherein, The guide sleeve assembly further includes an anchor plate, the anchor plate is connected with the sleeve and is located at the bottom of the sleeve, and the nut is arranged at the bottom of the anchor plate; and / or The top surface of the flat plate is provided with a countersunk hole, the countersunk hole is communicated with the sleeve, and the head of the bolt is located in the countersunk hole.

7. The concrete operation platform according to claim 2, wherein, Further includes a fence, the fence is arranged on the flat plate, the flat plate is provided with elevator holes and cable holes arranged at intervals, the elevator holes and the cable holes are both arranged offset from the support beams, and the fence surrounds the elevator holes.

8. A wind power tower barrel, characterized in that, Comprising: Concrete tower barrel body; Bearing seat, the bearing seat is arranged on the inner peripheral surface of the concrete tower barrel body, and a plurality of the bearing seats are arranged at intervals along the circumferential direction of the concrete tower barrel body; Concrete operation platform, the concrete operation platform is the concrete operation platform according to any one of claims 1-7, the concrete operation platform is located inside the concrete tower barrel body, and a plurality of the leveling devices are correspondingly arranged on a plurality of the bearing seats one by one.

9. The wind power tower according to claim 8, wherein The bearing seat includes a corbel member, a limiting plate and a connecting component, the corbel member is arranged on the inner peripheral surface of the concrete tower barrel body, at least two limiting plates are arranged on the top of the corbel member, and at least two limiting plates are arranged at intervals along the circumferential direction of the concrete tower barrel body. The concrete platform main body has a plurality of mounting parts, and at least part of the mounting parts are provided with corresponding leveling devices. The mounting parts provided with the leveling devices are arranged on the corresponding corbel members and are located between two adjacent limiting plates. One end of the connecting component is cast or anchored in the wall surface of the tower barrel body, and the other end of the connecting component is connected to the corbel member.

10. The wind power tower according to claim 8, characterized in that, It further includes an outer extension plate which is arranged at the outer peripheral end of the concrete platform main body and extends along the circumferential direction of the concrete platform main body, and at least part of the outer extension plate is located between the concrete platform main body and the concrete tower barrel main body.

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