Tower mounting platform
By using the guiding components and drive mechanism of the tower installation platform, the problems of low construction safety and efficiency during the splicing of wind turbine towers have been solved, achieving efficient and safe tower segment splicing.
Patent Information
- Application Number
- CN202520252940.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-17
- Publication Date
- 2026-01-09
- Estimated Expiration
- 2035-02-17
AI Technical Summary
During the splicing of wind turbine towers, operators need to work at heights, which poses problems of construction safety and low efficiency.
A tower installation platform was designed, including an operating platform, a guide assembly, and a drive mechanism. The guide assembly guides the operating platform to move, and the drive mechanism drives the operating platform to move between tower sections, ensuring construction safety and efficiency.
It improves the safety and efficiency of the tower installation process, reduces the risks of working at height, and simplifies the tower segment splicing operation.
Smart Images

Figure CN223781557U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to wind power technology field especially is related to a tower installation platform. BACKGROUND
[0002] With the increasing demand for clean energy around the world, wind power as a sustainable, non-polluting energy acquisition method has made rapid development in the past few decades. The scale of wind turbine continues to expand, and the single machine power continues to improve to improve the power generation efficiency and reduce the unit power generation cost. Large-scale has become an important development trend of wind power industry, and high tower, large blade units are widely used in various wind farms.
[0003] In related technologies, to meet the requirements of wind turbine on height and stability, the tower is usually spliced by multiple tower segments, and the adjacent two spliced tower segments need to be connected by the operator during splicing. The operator needs to work at high altitude, therefore, how to ensure the construction safety of the tower segment during splicing is one of the problems to be solved in the wind power field. SUMMARY
[0004] The utility model embodiment provides a tower installation platform, and the tower installation platform can be used for supporting the operator and ensuring the construction safety.
[0005] In one aspect, the utility model embodiment provides a tower installation platform of a tower, the tower includes multiple tower segments spliced in sequence along a first direction, the tower installation platform includes: an operation platform installed on the side surface of the tower segment; a guide assembly provided between the operation platform and the tower segment, the guide assembly is used for guiding the operation platform to move in the first direction; and a driving mechanism used for driving the operation platform to move in the first direction relative to the tower segment.
[0006] According to one aspect of the utility model embodiment, the tower segment includes multiple side surfaces, both sides of each side surface have a support column, at least one side surface is provided with an operation platform, and the operation platform extends at least partially to the support column.
[0007] According to one aspect of the utility model embodiment, the tower segment includes four side surfaces, at least two opposite side surfaces are respectively provided with an operation platform, and each operation platform is correspondingly provided with a guide assembly and a driving mechanism.
[0008] According to one aspect of the utility model embodiment, the guide assembly includes a guide rail structure provided on the side surface of the tower segment and a sliding structure provided on the operation platform, and the sliding structure is movably installed on the guide rail structure.
[0009] According to an aspect of the embodiment of the utility model, the guide rail structure comprises at least two guide rail sections, two guide rail sections are respectively preinstalled on two adjacent tower sections, and the guide rail sections on the two adjacent tower sections are connected.
[0010] According to an aspect of the embodiment of the utility model, the length of the operation platform in the extension direction thereof is adjustable to adapt to the width distance between the two adjacent support columns.
[0011] According to an aspect of the embodiment of the utility model, the operation platform comprises a main body part and a moving part, the main body part is movably connected with the tower section, the moving part is movably connected with the main body part, and in the extension direction, the moving part moves relative to the main body part to realize the adjustable length of the operation platform.
[0012] According to an aspect of the embodiment of the utility model, the main body part is provided with a space for giving way, and one end of the moving part is movably arranged in the space for giving way.
[0013] According to an aspect of the embodiment of the utility model, the main body part and the moving part are arranged in a stack in the first direction.
[0014] According to an aspect of the embodiment of the utility model, the operation platform further comprises a protection part, the protection part is connected with the main body part and the moving part, the protection part is provided with an operation opening in the region of the moving part, and the operation opening is arranged opposite to the support column.
[0015] According to an aspect of the embodiment of the utility model, the protection part comprises a first part and a second part, the first part is arranged on the main body part, and the second part is arranged on the moving part; wherein in the extension direction, at least one of the first part and the second part is arranged in a compressible manner; or in the extension direction, the first part and the second part are arranged in a staggered manner.
[0016] According to an aspect of the embodiment of the utility model, the tower installation platform further comprises at least one suspension mechanism, and the operation platform is suspended on the side surface of the tower section through the suspension mechanism.
[0017] According to an aspect of the embodiment of the utility model, the suspension mechanism comprises a suspension main body and a sling, the suspension main body is detachably installed on the tower section, and the operation platform is connected with the suspension main body through the sling.
[0018] According to an aspect of the embodiment of the utility model, the suspension main body comprises a first sub part and a second sub part, one end of the first sub part is rotatably connected with one end of the second sub part, and the other end of the first sub part and the other end of the second sub part can be detachably connected, the first sub part and the second sub part can be connected in a ring shape and embrace at least part of the tower section.
[0019] According to an aspect of the embodiment of the present application, the driving mechanism comprises a driving member, the driving member is connected with the sling and is used for winding and unwinding the sling to drive the operation platform to move along the guide assembly towards the direction close to or away from the suspension main body.
[0020] According to an aspect of the embodiment of the present application, the driving mechanism comprises a gear and a rack, the rack is arranged on the tower segment, and the gear is arranged on the operation platform and is in meshing transmission with the rack.
[0021] According to an aspect of the embodiment of the present application, the number of the driving mechanisms corresponding to the operation platform is multiple, and the multiple driving mechanisms jointly drive the same operation platform.
[0022] The tower installation platform provided by the embodiment of the present application comprises an operation platform, a guide assembly and a driving mechanism, the guide assembly is arranged between the operation platform and the tower segment, and after the two adjacent tower segments are spliced in the first direction, the operation platform can be driven by the driving mechanism to move in the first direction to the tower segment above, so that the worker can continue to complete the installation and connection requirement of the next tower segment, and the use efficiency is improved. In addition, the guide assembly can guide the operation platform to move in the first direction, ensure the stability of the movement of the operation platform in the first direction, reduce the probability of jamming in the movement process, and improve the safety of the tower installation platform during operation. BRIEF DESCRIPTION OF DRAWINGS
[0023] The features, advantages and technical effects of the exemplary embodiments of the present application will be described below with reference to the accompanying drawings.
[0024] Figure 1 is a front view of the cooperation between the tower installation platform and the local structure of the tower of one embodiment of the present application;
[0025] Figure 2 is a plan view of the cooperation between the tower installation platform and the tower of one embodiment of the present application;
[0026] Figure 3 is a front view of the cooperation between the tower installation platform and the local structure of the tower of another embodiment of the present application;
[0027] Figure 4 is a plan view of the cooperation between the tower installation platform and the tower of another embodiment of the present application;
[0028] Figure 5 is a structural schematic view of the operation platform of one embodiment of the present application;
[0029] Figure 6 is a structural schematic view of the suspension main body of one embodiment of the present application.
[0030] Marking Description:
[0031] 100, tower installation platform;
[0032] 10, operation platform; 11, main body part; 111, space; 12, moving part;
[0033] 20, guide assembly; 21, guide rail structure; 211, guide rail segment; 22, sliding structure;
[0034] 30, driving mechanism; 31, driving member;
[0035] 40, protection part; 41, first part; 42, second part; 40a, operation opening;
[0036] 50, suspension mechanism; 51, suspension main body; 511, first sub part; 512, second sub part; 52, sling;
[0037] 201, tower segment; 201a, side surface; 2011, support column; 2012, reinforcing member;
[0038] X, first direction; Y, extension direction.
[0039] In the drawings, the same components are designated by the same reference numerals. The drawings are not drawn to scale. DETAILED DESCRIPTION
[0040] Features and exemplary embodiments of each aspect of the present application will be described in detail below. In the following detailed description, numerous specific details are set forth in order to provide a thorough understanding of the present application. However, it will be apparent to one of ordinary skill in the art that the present application can be practiced without some or all of these specific details. The description of the embodiments is merely illustrative of the present application and is not intended to limit the present application, as is apparent to one of ordinary skill in the art. In the drawings and description below, well-known structures and techniques have not been shown or described in detail in order not to obscure the application. Also, descriptions of features, structures, or characteristics can be presented in a single embodiment, although the features, structures, or characteristics can be combined in any suitable manner in one or more embodiments.
[0041] The orientation words appearing in the following description are the directions shown in the drawings, and are not intended to limit the specific structure of the tower installation platform of the present application. In the description of the present application, it should be noted that, unless otherwise explicitly specified and limited, the terms "mounting", "connection" should be understood broadly, for example, can be fixedly connected, or can be detachably connected, or integrally connected; can be directly connected, or indirectly connected. For those of ordinary skill in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.
[0042] In the existing wind turbine generator set, the nacelle and the impeller are usually supported by the tower or the tower drum to be located at a preset height. The tower is usually made of multiple segments spliced together due to its long size in the height direction. When the tower is installed, the first segment can be connected to the support base first, and then the tower segments are connected and arranged segment by segment with the previous segment until the complete tower is spliced. During this process, the operating personnel need to perform high-altitude operation to operate the tower segment at a high place.
[0043] On this basis, taking a lattice tower or a truss tower as an example, the lattice or truss wind turbine tower is usually composed of multiple tower segments, each tower segment being in the form of a triangular or quadrilateral tower composed of 3-4 support columns and multiple diagonal struts. The height of each tower segment is set in the range of 10-15 meters, and each tower segment is connected by flange bolts. The installation method in the related art is that a fixed work platform is integrated on the support column to support the construction personnel to tighten the bolts during the flange bolt butt joint installation. The above fixed work platform has small operating space, high risk coefficient, and the installation personnel also need to manually climb the ladder provided on the support column to the fixed work platform, which has the problems of low safety and low work efficiency.
[0044] To solve the above technical problems, the embodiments of the present application provide a tower installation platform which can be used to support the operating personnel, ensure construction safety, and improve construction efficiency.
[0045] It can be understood that the following embodiments are only described by taking the application of the tower installation platform 100 to the installation of the wind turbine generator set tower as an example, but it should be understood that the present application is not limited thereto, but can also be applied to other occasions where a support structure with a large height size spliced by multiple segments needs to be installed and protection is provided.
[0046] Please refer to Figures 1 to 3 The embodiment of the present application provides a tower installation platform 100 for tower installation. The tower includes multiple tower segments 201 spliced in sequence along a first direction X. The tower installation platform 100 includes an operating platform 10, a guide assembly 20, and a driving assembly. The operating platform 10 is installed on the side surface 201a of the tower segment 201. The guide assembly 20 is arranged between the operating platform 10 and the tower segment 201, and is used to guide the movement of the operating platform 10 in the first direction X. The driving mechanism 30 is used to drive the movement of the operating platform 10 in the first direction X relative to the tower segment 201.
[0047] The tower to be installed can be a lattice tower. In some embodiments, the tower to be installed can be a steel tower, a concrete tower, or a combination of a steel tower and a concrete tower.
[0048] The first direction X can be understood as the height direction of the tower formed by splicing. The number of tower segments 201 included in the tower can be two, three or more, which can be determined according to the height requirement of the tower and the height dimension of a single tower segment 201 and the like.
[0049] The orthogonal projection of the tower segment 201 in the first direction X can be a circular structure, a polygon structure or the like, and can be a polygon structure, for example, a quadrilateral structure.
[0050] The number of operation platforms 10 included in the tower installation platform 100 can be one, two or more. When the orthogonal projection of the tower segment 201 in the first direction X is a circular structure, the operation platform 10 is arranged on the side surface 201a of the tower segment 201 and around part or all of the outer periphery of the tower segment 201. When the orthogonal projection of the tower segment 201 in the first direction X is a polygon structure, the operation platform 10 can be arranged corresponding to one side surface 201a of the tower segment 201, or can be arranged corresponding to two or more side surfaces 201a.
[0051] The guide assembly 20 can include a guide rail or a guide groove or the like having a guiding function. Part of the guide assembly 20 can be fixedly connected to the tower segment 201, for example, connected and fixed to the tower segment 201 in a manner of welding or an integral structure or the like. Of course, this is an optional embodiment, and in some embodiments, the guide assembly 20 can be detachably connected to the tower segment 201, for example, detachably connected to the tower segment 201 in a manner of fasteners such as bolts, rivets or the like, or in a manner of clamping, so as to detach the guide assembly from the side surface of the tower segment after the tower segment is installed.
[0052] The guide assembly 20 can be arranged on part of the tower segments 201 to be spliced, and of course, the guide assembly 20 can be arranged on each of the tower segments 201 to be spliced.
[0053] The driving mechanism 30 can drive the operation platform 10 to move relative to the tower segment 201 in the first direction X in a manner of gear and rack or the like, and of course, the driving mechanism 30 can drive the operation platform 10 to move relative to the tower segment 201 in the first direction X in a manner of hoist mounting or the like.
[0054] As shown in FIG. 1, the tower installation platform 100 can include a plurality of operation platforms 10, a plurality of guide assemblies 20 and a plurality of driving mechanisms 30. Figure 1 , Figure 3As shown, the tower installation platform 100 provided by one embodiment of the present application is provided with an operation platform 10 on the side of the tower segment 201, so as to facilitate the installation, maintenance and other operations of the tower by the workers on the operation platform 10, and the operation space is large and safe; the operation platform 10 is installed on the side of the tower segment 201 through the guide assembly 20, so as to ensure the stability of the operation platform 10 relative to the tower segment 201, and under the driving of the driving mechanism 30 and the guidance of the guide assembly 20, the operation platform 10 can move up and down along the first direction X, so as to complete the installation between the adjacent tower segments 201 at different heights, and improve the work efficiency and the operation safety.
[0055] In some optional embodiments, the tower segment 201 includes a plurality of sides 201a, each side 201a has a support column 2011 on both sides, and at least one side 201a is provided with the operation platform 10, and the operation platform 10 at least partially extends to the support column 2011.
[0056] The installed tower can be a lattice tower, and correspondingly, the tower segment 201 can be a lattice tower, the tower segment 201 includes a plurality of support columns 2011 as the main support structure and a reinforcing member 2012 connected between the support columns 2011, the support column 2011 can extend along the first direction X, and the support column 2011 and the reinforcing member 2012 enclose a cavity.
[0057] The tower segment 201 can include four sides 201a, five sides 201a or more sides 201a, and two adjacent sides 201a can share one support column 2011.
[0058] The operation platform 10 can be provided on one side 201a, and of course, the operation platform 10 can also be provided on two or more sides 201a. For example, when the tower segment 201 includes four sides 201a, the operation platform 10 can be provided on two opposite sides 201a respectively. When the tower segment 201 includes six sides 201a, the operation platform 10 can be provided on three interval sides 201a. The number of the operation platform 10 can be less than the number of the sides 201a included by the tower segment 201. Of course, the above is only an example, and in some embodiments, the operation platform 10 can also be provided on each side 201a, that is, the number of the operation platform 10 can be equal to the number of the sides 201a and be provided one by one.
[0059] The tower installation platform 100 provided by one embodiment of the present application is because when the two adjacent tower segments 201 are spliced, the flanges are mainly connected between the opposite support columns 2011. By arranging at least one side surface 201a with the operation platform 10, the operation platform 10 at least partially extends to the support column 2011, which is beneficial for the workers to realize the connection and fixation after the butt joint between the tower segments 201 on the operation platform 10, and ensures the butt joint requirement. Meanwhile, the above arrangement form enables each operation platform 10 to be arranged corresponding to one side surface of the tower segment 201, and does not need to be arranged around each side surface 201a of the tower segment 201, thereby reducing the weight of the operation platform 10, facilitating the movement of the operation platform 10 in the first direction X relative to the tower segment 201 driven by the driving mechanism 30, and meanwhile, the cost of the whole tower installation platform 100 can be reduced.
[0060] In some optional embodiments, the tower segment 201 includes four side surfaces 201a, and at least two opposite side surfaces 201a are respectively arranged with the operation platform 10. Each operation platform 10 is correspondingly arranged with the guide assembly 20 and the driving mechanism 30.
[0061] Alternatively, the tower segment 201 can include four support columns 2011, the center connecting line of the orthographic projection of the four support columns 2011 in the first direction X can be a quadrilateral, and the reinforcing member 2012 is connected between the two adjacent support columns 2011. Each two support columns 2011 can form a side surface 201a.
[0062] The four side surfaces 201a of the tower segment 201 can be arranged in pairs, and the operation platform 10 can be arranged on each pair of opposite side surfaces 201a.
[0063] The tower installation platform 100 provided by one embodiment of the present application is because the tower segment 201 includes four side surfaces 201a, and at least two opposite side surfaces 201a are respectively arranged with the operation platform 10, so that each operation platform 10 can correspond to the butt joint of the two support columns 2011 on the left and right sides, and is independently guided and driven by the corresponding guide assembly 20 and the driving mechanism 30, so that the multi-person operation can be realized when the two adjacent tower segments 201 are spliced, and then the connection work after the butt joint of the four support columns 2011 is realized, and the structure of the tower installation platform 100 is simplified.
[0064] In some optional embodiments, the guide assembly 20 includes the guide rail structure 21 arranged on the side surface 201a of the tower segment 201 and the sliding structure 22 arranged on the operation platform 10, and the sliding structure 22 is movably mounted on the guide rail structure 21.
[0065] The guide rail structure 21 may include a guide rail extending along a first direction X. Correspondingly, the sliding structure 22 may include a groove structure that matches the shape of the guide rail. The groove structure may cover a portion of the guide rail structure 21 and be slidably connected to each other.
[0066] Of course, in some embodiments, the sliding structure 22 may also include a slider structure. Correspondingly, the guide rail structure 21 may include a guide groove structure that matches the shape of the slider structure. The slider structure may be partially engaged with the guide groove structure and slidably connected to each other.
[0067] The guide component 20 adopts the above-described structure, which can ensure the connection between the guide component 20 and the operating platform 10 and the tower section 201, and facilitates the fulfillment of the requirement of the guide component 20 to guide the operating platform 10 to move in the first direction X.
[0068] In some alternative embodiments, the guide rail structure 21 includes at least two guide rail segments 211, which are pre-installed on two adjacent tower segments 201, and the guide rail segments 211 on the two adjacent tower segments 201 are connected to each other.
[0069] The number of guide rail segments 211 included in the guide rail structure 21 can be equal to or less than the number of tower segments 201. Before assembling two adjacent tower segments 201, guide rail segments 211 can be installed on the two tower segments 201 to be assembled.
[0070] Optionally, guide rail sections 211 may be pre-installed on the two opposite sides 201a of each of two adjacent tower sections 201.
[0071] When two tower sections 201 are connected, their guide rail sections 211 can be aligned. When assembling the next tower section 201, the drive mechanism 30 can drive the operating platform 10 to move. The two aligned guide rail sections 211 are used to guide the operating platform 10 from the lower tower section 201 of the two already assembled tower sections 201 to the upper tower section 201, and continue to assemble the next set of two adjacent tower sections 201. By repeating this operation, the tower assembly work can be completed. The sliding structure 22 located on the operating platform 10 is used to slide and cooperate with each guide rail section 211.
[0072] like Figure 2 As shown, in some optional embodiments, the guide rail section 211 may include a columnar structure with a curved outer periphery, and the sliding structure 22 provided on the operating platform 10 has an arc-shaped groove that matches the shape of the guide rail section 211, so as to slide and cooperate with the guide section through the arc-shaped groove.
[0073] The guide rail section 211 adopts the above-mentioned structure, which can not only guide the operating platform 10 to move relative to the tower section 201 in the first direction X, but also limit the operating platform 10, restricting the operating platform 10 from separating from the tower section 201 in the direction away from the inner cavity of the tower section 201. This ensures the stability of the connection between the operating platform 10 and the guide component 20 even under conditions of high wind speed and large shaking of the operator.
[0074] Of course, the guide rail segment 211 is not limited to a columnar structure with a curved outer periphery.
[0075] like Figure 4 As shown, in some embodiments, the guide rail segment 211 can also be T-shaped, and the sliding structure 22 provided on the operating platform 10 has a T-shaped groove that matches the shape of the guide rail segment 211, so as to slide and engage with the guide rail segment 211 through the T-shaped groove.
[0076] like Figure 5 As shown, in some alternative embodiments, the length of the operating platform 10 in its extension direction Y is adjustable to match the width distance between two adjacent support columns 2011.
[0077] The extension direction Y of the operating platform 10 can be understood as the arrangement direction of two adjacent support columns 2011 forming the same side 201a. Optionally, the extension direction Y of the operating platform 10 can be perpendicular to the first direction X.
[0078] The operating platform 10 can be pneumatically, hydraulically, or electrically extended to achieve adjustable length. Of course, it can also be extended or shortened by sliding mechanism to achieve adjustable length.
[0079] Because different models of wind turbine generators require different load-bearing capacities, tower heights, and other parameters, and because the cross-sectional dimensions of the same tower vary with increasing height, the tower installation platform 100 provided in one embodiment of this application, through the above-mentioned design, ensures that the operating platform 10 can adjust its extension length according to the distance between two adjacent support columns 2011. This allows the operator to adapt to the position of the support columns 2011, thus accommodating the splicing requirements of tower sections 201 of different models of wind turbine generators. Simultaneously, it can adapt to the assembly requirements of tower sections 201 at different heights of the same tower, improving the versatility of the tower installation platform 100.
[0080] In some alternative embodiments, the operating platform 10 includes a main body 11 and a moving part 12. The main body 11 is movably connected to the tower section 201, and the moving part 12 is movably connected to the main body 11. In the extension direction Y, the moving part 12 moves relative to the main body 11 to make the length dimension of the operating platform 10 adjustable.
[0081] The guide assembly 20 can be arranged on the main body part 11, and the main body part 11 is movably connected with the tower segment 201 through the guide assembly 20.
[0082] The moving part 12 can move relative to the main body part 11 in the extension direction Y, so that the size of the main body part 11 protruding in the extension direction Y is adjustable, and the length of the operation platform 10 can be adjusted.
[0083] The movable connection can include a sliding connection, and of course, a roller can be arranged at the position where the two are in contact, and a rolling fit mode is adopted, so that the friction resistance can be reduced on the basis of the movable connection.
[0084] In an embodiment of the present application, the tower installation platform 100 is provided by arranging the operation platform 10 as the main body part 11 and the moving part 12 in a split manner, and movably connecting the moving part 12 with the main body part 11, so as to adjust the length of the operation platform 10, and match the distance between the two adjacent support columns 2011, and facilitate the butt joint of the tower segment 201.
[0085] In some optional embodiments, the main body part 11 is provided with a space 111, and one end of the moving part 12 is movably arranged in the space 111.
[0086] The main body part 11 can be provided with a space 111 at one end in the extension direction Y of the operation platform 10, and of course, the two ends can also be provided with a space 111, and the number of moving parts 12 can be determined, when the number of moving parts 12 is one, the space 111 can be arranged at one end of the main body part 11, and when the number of moving parts 12 is two, the space 111 can be arranged at both ends of the main body part 11.
[0087] Optionally, the space 111 can be recessed from the end face of the main body part 11 in the extension direction Y to the inside of the main body part 11.
[0088] Optionally, the space 111 can adopt a straight cavity.
[0089] The insertion depth of the moving part 12 in the main body part 11 can be controlled by the staff plugging, and of course, in some embodiments, a driving member such as a telescopic cylinder driving, a motor driving or the like can be arranged to drive the moving part 12 to move relative to the main body part 11, so as to adjust the insertion depth of the moving part 12 in the main body part 11, and further adjust the extension length of the operation platform 10.
[0090] It can be understood that the cooperation of the main body 11 and the moving part 12 is only an optional embodiment. In some embodiments, the main body 11 and the moving part 12 can be stacked in the first direction X.
[0091] That is, the main body 11 and the moving part 12 can be misaligned in the first direction X. The moving part 12 and the main body 11 can be connected by being distributed above and below in the first direction X and by a sliding connection assembly, so that the moving part 12 can move relative to the main body 11 in the extension direction Y, adjust the length of the moving part 12 protruding from the main body 11, and also meet the length adjustment requirement of the operation platform 10.
[0092] As shown in FIG. 1, Figure 5 In some optional embodiments, the operation platform 10 further comprises a protection part 40 connected to the main body 11 and the moving part 12. The protection part 40 is provided with an operation opening 40a in the area of the moving part 12, and the operation opening 40a is arranged opposite to the support column 2011.
[0093] The protection part 40 can include guardrails, protective nets and the like. The operation platform 10 is used to provide support for workers, and the protection part 40 can be arranged at the edge of the operation platform 10 to provide blocking protection for workers. The operation opening 40a is used as a passage for workers to the side where the support column 2011 is located, and workers can enter and exit the protection part 40 through the operation opening 40a.
[0094] By arranging the protection part 40, the probability of workers or docking tools falling from the operation platform 10 can be effectively reduced, and the safety of the tower installation platform 100 can be improved. By arranging the operation opening 40a in the area of the moving part 12 of the protection part 40, it is ensured that workers can move to the fixed work platform integrated with the support column 2011 through the operation opening 40a, so as to facilitate subsequent installation operations and ensure the connection of the adjacent two tower sections 201 by the connecting piece.
[0095] In some optional embodiments, the protection part 40 comprises a first part 41 and a second part 42. The first part 41 is arranged on the main body 11, and the second part 42 is arranged on the moving part 12. At least one of the first part 41 and the second part 42 is compressible in the extension direction Y.
[0096] The first part 41 and the second part 42 can be arranged separately and connected.
[0097] Optionally, the first part 41 and the second part 42 can be realized by compressible arrangement in the form of an X-shaped rod, and of course, the compressible arrangement can also be realized by a corrugated plate structure,
[0098] One of the first part 41 and the second part 42 can be in a compressible arrangement, and the other one can be in a non-compressible structure, such as a guard plate, a guard fence, etc. Of course, in some embodiments, both the first part 41 and the second part 42 can be in a compressible structure.
[0099] The tower installation platform 100 provided by one embodiment of the present application can adapt to the change of the extension length of the operation platform 10 by the above arrangement, so that the guard part 40 can not only play a safety protection role on the workers and the interfacing tools, but also can adapt to the change of the extension length of the operation platform 10.
[0100] It can be understood that the compressible arrangement of at least one of the first part 41 and the second part 42 in the extension direction Y to adapt to the change of the extension length of the operation platform 10 is only an optional implementation. In some embodiments, the first part 41 and the second part 42 can also be arranged in a staggered manner in the extension direction Y. That is, the first part 41 and the second part 42 can also be arranged in a staggered manner in the extension direction Y. When the moving part 12 of the operation platform 10 moves relative to the main body part 11 to drive the second part 42 to move relative to the first part 41, the first part 41 does not interfere with the movement of the second part 42, which ensures the size change requirement of the operation platform 10 and the protection requirement of the guard part 40.
[0101] As shown in Figures 1 to 5 In some optional embodiments, the tower installation platform 100 provided by one embodiment of the present application further comprises at least one suspension mechanism 50, and the operation platform 10 is suspended from the side surface 201a of the tower segment 201 through the suspension mechanism 50.
[0102] The suspension mechanism 50 can be detachably connected with the tower segment 201 and has high connection strength, which can bear the weight of the operation platform 10 and the weight of the workers and the interfacing equipment supported by the operation platform 10. The suspension mechanism 50 can be selected to be pressed, clamped or clamped on the tower segment 201 by its own structure, and can be connected with the support column 2011 of the tower segment 201. Of course, in some embodiments, the suspension mechanism 50 can also be connected with the support column 2011 through fasteners.
[0103] The operation platform 10 is connected with the suspension mechanism 50, for example, can be connected through a sling 52, a boom or the like, so that the operation platform 10 can be suspended below the suspension mechanism 50. The operation platform 10 can be selected to be a platform structure with a flat support surface on the top surface, and auxiliary structures such as safety rope suspension points can be arranged on the support surface to improve the safety and reliability of the operation platform 10. The operation platform 10 and the suspension mechanism 50 can be selected to be detachably connected, so as to be adjusted and installed respectively.
[0104] The operation platform 10 is suspended by the suspension mechanism 50, so that the relative position between the operation platform 10 and the tower segment 201 in the first direction X is limited, and the stability of the operation platform 10 is improved. In addition, the suspended operation platform 10 is convenient to install and adjust the position, does not need to additionally set an auxiliary support, and is convenient to connect with the support column 2011, so that the construction efficiency is improved.
[0105] In some optional embodiments, the tower installation platform 100 provided by one embodiment of the present application, the suspension mechanism 50 includes a suspension body 51 and a sling 52, the suspension body 51 is detachably installed on the tower segment 201, and the operation platform 10 is connected with the suspension body 51 through the sling 52.
[0106] The sling 52 can be made of steel wire rope or synthetic fiber and has high tensile strength, so as to bear the weight of the operation platform 10, the operating personnel and the installation equipment. The suspension body 51 is arranged on the tower segment 201 and detachably connected with the tower segment 201, and can be connected by an anchor bolt or inserted, clamped and connected, so as to bear the force in the height direction and has high bearing capacity. The suspension body 51 can be arranged close to the top end of the tower segment 201, and further can be arranged at the top flange.
[0107] Optionally, each suspension mechanism 50 can include one or more slings 52, and in the embodiment provided with multiple slings 52, the multiple slings 52 connected between the same pair of suspension mechanisms 50 and the operation platform 10 can be connected at different positions of the operation platform 10, so as to stabilize the force of the operation platform 10.
[0108] The suspension body 51 can be provided with a hook or a ring-shaped lifting lug, and the sling 52 is hung on the structure, so as to reduce the space and weight of the suspension body 51.
[0109] As shown in FIG. 1, Figures 1 to 6 In some optional embodiments, the suspension body 51 includes a first sub-portion 511 and a second sub-portion 512, one end of the first sub-portion 511 is rotatably connected with one end of the second sub-portion 512, and the other end of the first sub-portion 511 is detachably connected with the other end of the second sub-portion 512, and the first sub-portion 511 and the second sub-portion 512 can be connected in a ring shape and surround at least part of the tower segment 201.
[0110] Optionally, the first sub-portion 511 and the second sub-portion 512 can be connected in a ring shape and surround the support column 2011 of the tower segment 201.
[0111] The suspension body 51 can be used to connect with the support column 2011 of the tower segment 201, wherein the first sub-portion 511 and the second sub-portion 512 can be rotationally connected at one end and detachably connected at the other end, so that the first sub-portion 511 and the second sub-portion 512 can be connected to form a ring and arranged around the support column 2011. The first sub-portion 511 and the second sub-portion 512 can be half-circular and mutually engaged. At the detachable connection end, the two sub-portions can be connected by a buckle connection, a fastener connection or the like, so as to have high connection strength and be able to bear a large weight.
[0112] Optionally, at least one of the first sub-portion 511 and the second sub-portion 512 can be provided with a suspension point for suspending the first sling 52.
[0113] Optionally, when the suspension body 51 is connected to the support column 2011, one of them can be arranged on the outside away from the other support column 2011, and the other is located on the inside of the tower segment 201, and the suspension point is arranged on the outside so as to facilitate connection with the sling 52.
[0114] By providing the suspension body 51 with the first sub-portion 511 and the second sub-portion 512, the suspension body 51 can conveniently form a structure that surrounds the support column 2011 and is detachably connected with the support column 2011.
[0115] When the tower installation platform includes the suspension mechanism 50, the driving mechanism 30 can drive the operation platform 10 to actively climb in the first direction X, for example, by using a gear and rack or the like, and when it moves to a predetermined position, the operation platform 10 can be stably suspended at the predetermined position by the suspension mechanism 50.
[0116] As shown in FIG. 1, Figures 1 to 3 In some optional embodiments, when the suspension mechanism 50 is included, the driving mechanism 30 can include a driving member 31 connected to the sling 52 for winding and unwinding the sling 52 to drive the operation platform 10 to move along the guide assembly 20 towards or away from the suspension body 51.
[0117] The driving member 31 includes a winding motor, a winch or the like, which is connected to the sling 52 to adjust the position of the operation platform 10.
[0118] The driving member 31 is used to change the length of the section of the sling 52 connected between the suspension body 51 and the operation platform 10, so as to drive the operation platform 10 to ascend or descend relative to the tower segment 201 in the first direction X.
[0119] Specifically, the driving member 31 can be selected as an electric winch, a hoist or the like, and the length of the sling 52 wound thereon is changed through rotation of the driving member 31, so as to drive the operation platform 10 to move. The driving member 31 can be arranged on the suspension body 51 or the operation platform 10, and is preferably arranged on the operation platform 10 with a larger area, so as to reduce the volume and weight of the suspension body 51.
[0120] By arranging the driving member 31, the lifting of the operation platform 10 can be conveniently and stably realized by connecting and winding the sling 52, so as to change the height position of the operation platform 10, and correspond to different regions of the tower section 201, so that the operating personnel can realize the installation of different regions.
[0121] It can be understood that the driving mechanism 30 includes the driving member 31, and the driving member 31 cooperates with the suspension mechanism 50 to realize the lifting of the operation platform 10, which is an optional embodiment. In some embodiments, the driving mechanism 30 can also include a gear and a rack, the rack is arranged on the tower section 201, and the gear is arranged on the operation platform 10 and engaged with the rack.
[0122] The racks can be arranged on at least two abutting tower sections 201, and the two racks are opposite in the first direction X. The rack and the tower section 201 can be connected to the tower section 201 by welding, bolts or other fasteners.
[0123] The gear can be connected with a driving motor or other power source, and the gear can be installed on the operation platform 10 by the driving motor connected thereto, and the gear is engaged with the rack. The driving motor is started to drive the gear to rotate, so that the gear can be engaged with the rack in the first direction X to drive the operation platform 10 to move in the first direction X relative to the tower section 201, so as to meet the lifting driving requirement of the operation platform 10 by the driving mechanism 30.
[0124] It should be noted that when the driving mechanism 30 adopts the above structure, it can be independently arranged and used, and of course, it can also be used in cooperation with the suspension mechanism 50. The driving mechanism 30 can include the driving member 31 or the gear and the rack. In some examples, the driving mechanism can also synchronously include the driving member 31, the gear and the rack. The driving member 31 cooperates with the suspension mechanism 50, and the gear cooperates with the rack to realize double driving redundancy. For example, after the operation platform 10 is driven to move to a suitable position relative to the tower section 201 by the driving mode of the gear cooperating with the rack with the driving motor, the sling 52 is wound to a suitable length by the driving member 31, so as to ensure that the operation platform 10 can be stably hung on the predetermined position of the tower section 201, and then the safety and stability of the workers during the abutting work of the tower section 201 is ensured.
[0125] In some alternative embodiments, the tower installation platform 100 can further comprise connecting members which can be detachably connected to the operation platform 10 and the guide assembly 20. The connecting members can comprise screws, positioning pins, etc., and connecting holes can be provided on the operation platform 10 and the guide assembly 20. When the operation platform 10 is moved to a predetermined position along the tower, the operation platform 10 can be connected and fixed to the guide assembly 20 through the connecting members, so as to release the load borne by the suspension mechanism 50 and / or the driving mechanism 30, and improve the service life of the tower installation platform 100 as a whole.
[0126] In some alternative embodiments, the number of the driving mechanisms 30 corresponding to the operation platform 10 can be multiple, and the multiple driving mechanisms 30 can jointly drive the same operation platform 10.
[0127] The number of the driving mechanisms 30 corresponding to the operation platform 10 can be two, three, etc.
[0128] When the driving mechanism 30 comprises the driving member 31, the number of the suspension mechanisms 50 can be equal to the number of the driving members 31 and be one-to-one arranged.
[0129] Alternatively, the multiple driving mechanisms 30 can be arranged at intervals in the extension direction Y of the operation platform 10.
[0130] Since the operation platform 10 has a certain span in the extension direction Y thereof, by arranging multiple driving mechanisms 30 corresponding to the operation platform 10, the multiple driving mechanisms 30 can jointly drive the same operation platform 10, so as to ensure the stability of the operation platform 10 when running in the first direction X and reduce the probability of occurrence of the moving jamming phenomenon due to bearing of the eccentric load during the movement.
[0131] The tower installation platform provided in an embodiment of the present application is used in the following specific method:
[0132] As shown in FIG. 1, a second tower section to be installed is stacked on a fixed first tower section, so that the guide assemblies 20 of the first tower section and the second tower section are oppositely arranged. Figure 1
[0133] The operation platforms 10 are arranged on the opposite two side surfaces 201a of the first tower section, and the guide assemblies 20 are arranged between each operation platform 10 and the first tower section.
[0134] The operation workers use the operation platforms 10 to perform the installation work between the first tower section and the second tower section. Specifically, the connection between the two opposite support columns 2011 of the corresponding first tower section and second tower section can be completed on one of the operation platforms 10, and the connection between the remaining two opposite support columns 2011 of the corresponding first tower section and second tower section can be completed on the other operation platform 10.
[0135] As shown in Figure 3 The third tower section is stacked on the second tower section, and each corresponding operation platform 10 is driven by each driving mechanism 30 to move along the guide assembly 20 to the abutting position close to the second tower section and the third tower section. Exemplarily, the operation platform 10 can be lifted and moved to the abutting position close to the second tower section and the third tower section by hanging the hanging body 51 of the hanging mechanism 50 on the third tower section, driving the winding recovery sling 52 by the driving piece 31, and driving the operation platform 10 to move along the guide assembly 20 to the direction close to the hanging body 51.
[0136] The operation worker can use the operation platform 10 to perform the installation work between the second tower section and the third tower section. The operation mode is the same as the abutting of the first tower section and the second tower section, which will not be described here. The length of the operation platform 10 can be adjusted to adapt to the abutting position of the support column 2011 when the first tower section and the second tower section are abutted and when the second tower section and the third tower section are abutted.
[0137] The above operation is repeated until the installation of each tower section is completed, and the tower installation platform is disassembled and separated.
[0138] Although the present application has been described with reference to the preferred embodiments, various modifications can be made to it without departing from the scope of the present application, and equivalent substitutions can be made to the components thereof. In particular, the technical features mentioned in each embodiment can be combined in any manner as long as there is no structural conflict. The present application is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.
Claims
1. A tower mounting platform for tower installation, the tower comprising a plurality of tower segments successively spliced in a first direction, characterized in that, The tower mounting platform comprises: an operation platform mounted on the side of the tower segment; a guide assembly arranged between the operation platform and the tower segment, the guide assembly being used to guide the operation platform to move in the first direction; a driving mechanism used to drive the operation platform to move in the first direction relative to the tower segment.
2. The tower mounting platform of claim 1, wherein, The tower segment comprises a plurality of sides, each of the sides having support columns on both sides, and at least one of the sides is provided with the operation platform, the operation platform extending at least partially to the support columns.
3. The tower mounting platform of claim 2, wherein, The tower segment comprises four sides, and at least two opposite sides are respectively provided with the operation platform, and each of the operation platforms is correspondingly provided with the guide assembly and the driving mechanism.
4. The tower mounting platform of claim 1, wherein, The guide assembly comprises a guide rail structure arranged on the side of the tower segment and a sliding structure arranged on the operation platform, and the sliding structure is movably mounted on the guide rail structure.
5. The tower mounting platform of claim 4, wherein, The guide rail structure comprises at least two guide rail segments, and the two guide rail segments are respectively pre-mounted on two adjacent tower segments, and the guide rail segments on the two adjacent tower segments are connected to each other.
6. The tower mounting platform of claim 2, wherein, The length of the operation platform in the extension direction thereof is adjustable to adapt to the width distance between the two adjacent support columns.
7. A tower mounting platform according to claim 6, characterised in that, The operation platform comprises a main body and a moving part, the main body is movably connected with the tower segment, and the moving part is movably connected with the main body, and in the extension direction, the moving part moves relative to the main body to realize the adjustable length of the operation platform.
8. The tower mounting platform of claim 7, wherein, The main body is provided with a space for the moving part to move into. Alternatively, the main body and the moving part are stacked in the first direction.
9. The tower mounting platform of claim 7, wherein, The operation platform further comprises a protection part connected with the main body and the moving part, and the protection part is provided with an operation opening in the region of the moving part, and the operation opening is used to be arranged opposite to the support column.
10. The tower mounting platform of claim 9, wherein, The protection part comprises a first part and a second part, the first part is arranged on the main body, and the second part is arranged on the moving part. In the extension direction, at least one of the first part and the second part is compressively arranged; or in the extension direction, the first part and the second part are arranged in a staggered manner.
11. The tower mounting platform of claim 1, wherein, The tower mounting platform further comprises at least one suspension mechanism, and the operation platform is further suspended on the side of the tower segment through the suspension mechanism.
12. The tower mounting platform of claim 11, wherein, The suspension mechanism comprises a suspension main body and a sling, the suspension main body is detachably mounted on the tower segment, and the operation platform is connected with the suspension main body through the sling.
13. The tower mounting platform of claim 12, wherein, The suspension main body comprises a first sub-part and a second sub-part, one end of the first sub-part is rotatably connected with one end of the second sub-part, and the other end of the first sub-part is detachably connected with the other end of the second sub-part, and the first sub-part and the second sub-part can be connected in a ring shape and enclose at least part of the tower segment.
14. The tower mounting platform of claim 11, wherein, The driving mechanism comprises a driving member connected with a sling for winding and unwinding the sling to drive the operation platform to move towards or away from the suspension body along the guide assembly.
15. The tower mounting platform of claim 1 or 11, wherein, The driving mechanism comprises a gear and a rack, the rack is arranged on the tower segment, and the gear is arranged on the operation platform and engaged with the rack for transmission.
16. The tower mounting platform of claim 1, wherein, The number of the driving mechanisms corresponding to the operation platform is multiple, and multiple driving mechanisms jointly drive the same operation platform.