Barrel construction tool and construction method

Abstract

The invention discloses a barrel construction tool and a construction method. The technical problems that in the prior art, internal construction is difficult, and the overturning process is complex are solved. The barrel construction tool comprises a bottom supporting structure, a hoisting structure and at least two positioning and fixing structures. The positioning and fixing structures are sequentially arranged in the height direction of the bottom supporting structure. Each positioning and fixing structure comprises a second connecting frame and a plurality of positioning pipes. The second connecting frames are sequentially arranged in the height direction of the bottom supporting structure, and the second connecting frame located on the lowermost portion is connected with the bottom supporting structure. The multiple positioning pipes are arranged in the circumferential direction of the second connecting frame at intervals and used for being supported on the inner side of the barrel. The hoisting structure comprises a third connecting frame, and the third connecting frame is connected with the second connecting frame located on the uppermost portion. The barrel construction tool can be used for internal construction and overturning of the barrel at the same time, a scaffold does not need to be erected and dismantled, the construction process is greatly simplified, the construction efficiency is improved, and the construction cost is reduced.

Description

Technical Field

[0001] The present application belongs to the technical field of center of gravity measurement and large-scale cylinder assembly construction, and specifically relates to a cylinder construction tool and a construction method. Background Art

[0002] During the assembly and construction of a large cylinder, it is usually necessary to assemble several sections of the cylinder into a whole. During this process, the cylinder needs to be in a standing position and positioned and assembled using an assembly platform. However, the existing technology has at least the following problems:

[0003] Internal construction is difficult: When constructing the butt joint inside the cylinder, due to its high location, scaffolding usually needs to be set up layer by layer, and it needs to be dismantled after the construction is completed, which increases the construction difficulty and cost.

[0004] The flipping process is complicated: after the vertical assembly of the cylinder is completed, it needs to be flipped into a horizontal position. At this time, a lifting ring needs to be installed on the cylinder. The welding and flaw detection of the lifting ring also require scaffolding. After the flip is completed, the lifting ring needs to be removed, further increasing the workload. Summary of the Invention

[0005] In order to solve the above technical problems, the present application discloses a cylinder construction tool and a construction method.

[0006] The technical solution adopted to achieve the purpose of this application is as follows: In the first aspect of this application, the present invention discloses a cylinder construction tool, comprising:

[0007] Bottom support structure;

[0008] At least two positioning and fixing structures, each of the positioning and fixing structures is sequentially arranged along the height direction of the bottom support structure, each of the positioning and fixing structures includes a second connecting frame and a plurality of positioning tubes, each of the second connecting frames is sequentially arranged along the height direction of the bottom support structure, the second connecting frame located at the bottom is connected to the bottom support structure, and the plurality of positioning tubes are spaced apart along the circumference of the second connecting frame, and the positioning tubes are used to support the inner side of the cylinder to be assembled; and

[0009] The hoisting structure includes a third connecting frame, and the third connecting frame is connected to the second connecting frame located at the top.

[0010] In some embodiments, the bottom support structure includes a base frame, an extension tube and a first connecting frame. The height of the base frame is less than or equal to the height of the assembly platform. The extension tube extends outward along the circumference of the base frame and is located in the gap of the assembly platform. The first connecting frame is installed on the base frame and the first connecting frame is arranged along the height direction of the base frame. The first connecting frame is connected to the second connecting frame located at the bottom.

[0011] In some embodiments, the first connecting frame includes multiple vertical tubes and multiple oblique support tubes, the vertical tubes are connected to the base frame, the vertical tubes are arranged at intervals along the circumference of the base frame, the two ends of the oblique support tubes are respectively connected to the vertical tubes and the base frame, each vertical tube is connected to at least two oblique support tubes, and the second connecting frame is connected to the vertical tubes.

[0012] In some embodiments, the second connecting frame includes multiple fixed tubes and multiple connecting tubes, and the multiple fixed tubes are connected end to end in sequence to form a ring. A connecting tube is provided at the connection of each of the fixed tubes, the connecting tube located at the bottom is connected to the first connecting frame, and the connecting tube located at the top is connected to the third connecting frame.

[0013] In some embodiments, a first hanging ring is provided on the extension tube, and a second hanging ring is provided on the third connecting frame.

[0014] In some embodiments, the positioning tube includes a first tube, a second tube and a control tube, the first tube is connected to the second connecting frame, the second tube is coaxially arranged with the first tube, and the second tube and the first tube are slidingly matched, the control tube is rotatably connected to the first tube, and the control tube is threadedly connected to the second tube so that when the control tube rotates, it can drive the second tube to move along the axial direction of the first tube.

[0015] In some embodiments, the number of the positioning tubes is more than three, and the positioning tubes are evenly arranged along the circumference of the second connecting frame, and the positioning tubes are arranged along the radial direction of the cylinder.

[0016] In some embodiments, each of the second connecting frames is provided with a springboard.

[0017] The technical solution adopted to achieve the purpose of this application is that, in the second aspect of this application, the present invention further discloses a cylinder construction tool based on the first aspect above, comprising the following steps:

[0018] First, embed the bottom support structure into the assembly platform, then place the first cylinder onto the base frame, install the first positioning and fixing structure, first connect the second connecting frame to the first connecting frame, and then fix the first cylinder with the positioning tube;

[0019] Place the second cylinder on the first cylinder, then install the second positioning and fixing structure, and then weld the two adjacent cylinders, repeating the operation until the cylinders are placed;

[0020] Install the hoisting structure, connect the third connecting frame with the second connecting frame at the top, and then hoist it to achieve the flipping of the cylinder.

[0021] In some embodiments, when installing the bottom support structure, the extension tubes are positioned within the gap of the assembly platform, and the diameter of the arc at the outermost end of each extension tube is greater than the diameter of the cylinder to be installed;

[0022] The end of the third connecting frame facing away from the second connecting frame protrudes from the end surface of the uppermost cylinder.

[0023] It can be seen from the above technical solution that the cylinder construction tooling disclosed in the present application includes a bottom support structure, a hoisting structure and at least two positioning and fixing structures. Each of the positioning and fixing structures is arranged in sequence along the height direction of the bottom support structure. Each of the positioning and fixing structures includes a second connecting frame and a plurality of positioning tubes. Each of the second connecting frames is arranged in sequence along the height direction of the bottom support structure, and the second connecting frame located at the bottom is connected to the bottom support structure. A plurality of positioning tubes are arranged at intervals along the circumference of the second connecting frame, and the positioning tubes are used to support the inner side of the cylinder to be assembled. The hoisting structure includes a third connecting frame, and the third connecting frame is connected to the second connecting frame located at the top.

[0024] The cylinder construction tooling disclosed in the present application can be used for both internal construction and flipping of the cylinder, without the need to erect and dismantle scaffolding, thereby greatly simplifying the construction process, improving construction efficiency, and reducing construction costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] In order to enable those skilled in the art to understand the present application more clearly, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without making creative efforts shall fall within the scope of protection of this application.

[0026] Figure 1 A schematic diagram of a cylinder construction tooling in one or more embodiments of the present application;

[0027] Figure 2 for Figure 1 A schematic diagram of the main view of the mid-bottom support structure;

[0028] Figure 3 for Figure 1 A top view of the mid-bottom support structure;

[0029] Figure 4 for Figure 1 Schematic diagram of the top view of the middle cylinder installation;

[0030] Figure 5 for Figure 1 A schematic diagram of the main view of the positioning and fixing structure;

[0031] Figure 6 for Figure 1 A top view schematic diagram of the positioning and fixing structure;

[0032] Figure 7 This is a schematic diagram of the flipping of the cylinder in one or more embodiments of the present application.

[0033] Description of reference numerals:

[0034] 1000. Cylinder construction tooling; 100. Bottom support structure; 110. Extension pipe; 120. Second connecting frame; 121. Vertical pipe; 122. Oblique support pipe; 130. First lifting ring; 140. Base frame; 141. Bottom pipe; 200. Positioning and fixing structure; 210. Second connecting frame; 211. Fixed pipe; 212. Connecting pipe; 220. Positioning pipe; 221. First pipe; 222. Second pipe; 223. Control pipe; 300. Hoisting structure; 310. Third connecting frame; 320. Second lifting ring; 2000. Assembly platform; 3000. Cylinder. DETAILED DESCRIPTION

[0035] In order to enable those skilled in the art to understand the present application more clearly, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without making creative efforts shall fall within the scope of protection of this application.

[0036] In addition, this application may repeat reference numbers and / or reference letters in different examples. This repetition is for the purpose of simplicity and clarity and does not in itself indicate the relationship between the various embodiments and / or settings discussed. In addition, this application provides examples of various specific processes and materials, but those of ordinary skill in the art will recognize the application of other processes and / or the use of other materials.

[0037] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features in the embodiments may be combined with each other.

[0038] The embodiment of the present invention discloses a cylinder construction tool 1000 and a construction method, which can solve the technical problems of difficult internal construction and complex flipping process in the prior art, thereby reducing construction difficulty and cost and improving construction efficiency.

[0039] The technical solution of this application is described in detail below through specific embodiments:

[0040] See Figure 1 、 Figure 2 、 Figure 4 and Figure 5 In the first embodiment of the present application, a cylinder construction tool 1000 is disclosed, which includes a bottom support structure 100, a hoisting structure 300 and at least two positioning and fixing structures 200. Each positioning and fixing structure 200 is arranged in sequence along the height direction of the bottom support structure 100. Each positioning and fixing structure 200 includes a second connecting frame 210 and a plurality of positioning tubes 220. Each second connecting frame 210 is arranged in sequence along the height direction of the bottom support structure 100, and the second connecting frame 210 located at the bottom is connected to the bottom support structure 100. A plurality of positioning tubes 220 are arranged at intervals along the circumference of the second connecting frame 210, and the positioning tubes 220 are used to support the inner side of the cylinder 3000 to be assembled. The hoisting structure 300 includes a third connecting frame 310, and the third connecting frame 310 is connected to the second connecting frame 210 located at the top.

[0041] The cylinder construction tool 1000 disclosed in this embodiment can be used for internal construction and flipping of the cylinder 3000 at the same time, without the need to set up and dismantle scaffolding, which greatly simplifies the construction process, improves construction efficiency, and reduces construction costs.

[0042] The presence of at least two positioning and fixing structures 200 provides a certain degree of scalability for the tooling. In actual construction, if the cylinder 3000 has a large number of sections or requires higher positioning accuracy, the number of positioning and fixing structures 200 can be increased without making large-scale changes to the overall tooling structure, reducing construction costs and adjustment difficulty.

[0043] Figure 2 and Figure 3 In one embodiment, the bottom support structure 100 includes a base frame 140, an extension tube 110, and a first connecting frame 120. The height of the base frame 140 is less than or equal to the height of the assembly platform 2000. The extension tube 110 extends outward along the circumference of the base frame 140 and is located within the gaps between the assembly platforms 2000. The design of the extension tube 110 fully utilizes the gaps between the assembly platforms 2000, expanding the support range of the bottom support structure 100 without increasing the floor space.

[0044] The first connecting frame 120 is installed on the base frame 140, and the first connecting frame 120 is arranged along the height direction of the base frame 140, and the first connecting frame 120 is connected to the second connecting frame 210 located at the bottom. This design enables the first connecting frame 120 to form a stable connection structure with the base frame 140, thereby enhancing the strength and stability of the bottom support structure 100 itself. At the same time, the first connecting frame 120 is connected to the second connecting frame 210 located at the bottom, tightly combining the bottom support structure 100 with the positioning and fixing structure 200 to form an overall stable construction tooling system. During the assembly and hoisting process of the cylinder 3000, this stable connection structure can effectively transfer and disperse various loads, ensuring that the entire tooling will not shake or deform, and providing reliable protection for the safe construction of the cylinder 3000.

[0045] In one embodiment, the base frame 140 includes six bottom tubes 141, and each bottom tube 141 is connected at the first end to form a regular hexagon, corresponding to the shape of the assembly platform 2000. This design allows the base frame 140 and the assembly platform 2000 to perfectly match in shape, and the entire construction tooling and the assembly platform 2000 form a coordinated and unified whole. Not only is it more neat and beautiful in appearance, but more importantly, it can ensure that the contact between the base frame 140 and the assembly platform 2000 is closer and more stable during the construction process, reducing shaking or displacement caused by shape mismatch, and providing a solid and reliable foundation for the construction of the cylinder 3000. The regular hexagonal structure has good mechanical properties, and when subjected to external force, it can evenly distribute the force to each bottom tube 141.

[0046] Six extension tubes 110 are arranged, extending outward from the center of the base frame 140, with each extension tube 110 passing through a corner of a regular hexagon. This distribution creates a stable mechanical connection between the extension tubes 110 and the base frame 140, further enhancing the structural integrity of the base frame 140. Furthermore, the outward extension of the extension tubes 110 expands the support range of the bottom support structure 100, more evenly transmitting force to the ground, improving the stability of the entire construction tooling and ensuring that safety accidents such as tilting or collapse will not occur during construction.

[0047] In one embodiment, the first connecting frame 120 includes a plurality of vertical tubes 121 and a plurality of diagonal support tubes 122. The vertical tubes 121 are connected to the base frame 140 and are spaced apart along the circumference of the base frame 140. The diagonal support tubes 122 are connected to the vertical tubes 121 and the base frame 140 at both ends, respectively. Each vertical tube 121 is connected to at least two diagonal support tubes 122. The second connecting frame 210 is connected to the vertical tubes 121.

[0048] The vertical pipe 121 may be connected to the extension pipe 110 or to the bottom pipe 141 .

[0049] The triangle is one of the most stable structural forms in mechanics. The presence of the oblique support tube 122 makes the connection between the vertical tube 121 and the base frame 140 more secure, and can effectively resist various external forces and prevent the first connecting frame 120 from shaking or tilting.

[0050] In one embodiment, the second connecting frame 210 is connected to the first connecting frame 120 via a flange, the second connecting frames 210 are connected to each other via a flange, and the second connecting frame 210 is connected to the third connecting frame 310 via a flange.

[0051] Flange connection is a commonly used mechanical connection method, characterized by high connection strength and good sealing. Through flange connection, a tight and secure connection is formed between the second connecting frame 210 and the first connecting frame 120, between each second connecting frame 210, and between the second connecting frame 210 and the third connecting frame 310. This ensures that the entire cylinder construction tool 1000 will not loosen or break when bearing the weight of the cylinder 3000 and various loads during construction.

[0052] Flange connections are easy to install. Construction workers simply align the flanges and secure them with bolts or other fasteners to complete the connection. This quick installation method can significantly shorten construction time and improve efficiency.

[0053] In one embodiment, a connecting plate is provided outside the connecting pipe 212, and the connecting plate is used to enhance the connection strength between the connecting pipes 212, and enhance the connection strength between the connecting pipe 212 and the first connecting frame 120 and the connection strength between the connecting pipe 212 and the third connecting frame 310.

[0054] In one embodiment, a first hanging ring 130 is provided on the extension tube 110 , and a second hanging ring 320 is provided on the third connecting frame 310 .

[0055] After the cylinder 3000 is assembled, it needs to be flipped. The first lifting ring 130 on the extension tube 110 and the second lifting ring 320 on the third connecting bracket 310 provide convenient lifting points for these local operations. This eliminates the need for additional lifting rings on the cylinder 3000, reducing the need for welding and flaw detection work, as well as the need to remove the lifting rings after flipping. This simplifies the flipping process and improves construction efficiency.

[0056] In one embodiment, first lifting rings 130 are provided at the ends of at least two extension tubes 110. Multiple first lifting rings 130 provide more flexibility for hoisting. Construction personnel can select an appropriate combination of lifting rings based on actual conditions, such as the center of gravity of the tooling and cylinder 3000. This ensures that the tooling and cylinder 3000 maintain a stable posture during hoisting, minimizing shaking and tilting, reducing hoisting risks, and ensuring construction safety.

[0057] See Figure 5 and Figure 6 In one embodiment, the second connecting frame 210 includes multiple fixed tubes 211 and multiple connecting tubes 212. The multiple fixed tubes 211 are connected end to end in sequence to form a ring. A connecting tube 212 is provided at the connection of each fixed tube 211. The connecting tube 212 located at the bottom is connected to the first connecting frame 120, and the connecting tube 212 located at the top is connected to the third connecting frame 310.

[0058] The annular fixed tube 211 exhibits excellent mechanical properties, capable of evenly bearing and transmitting forces in all directions. This provides reliable support for the subsequently installed positioning tube 220 and the supported cylinder 3000, ensuring that the entire second connecting frame 210 will not deform or be damaged by the weight of the cylinder 3000 and the various loads encountered during construction. The connecting tube 212 is capable of withstanding vertical forces and transmitting them to the underlying support structure 100. Together with the annular fixed tube 211, it forms a three-dimensional support system, enhancing the load-bearing capacity and stability of the second connecting frame 210.

[0059] In one embodiment, the number of connecting pipes 212 is equal to the number of vertical pipes 121, and the connecting pipes 212 are arranged in a one-to-one correspondence with the vertical pipes 121. This makes installation more convenient and improves stability after installation.

[0060] In one embodiment, the positioning tube 220 includes a first tube 221, a second tube 222, and a control tube 223. The first tube 221 is connected to the second connecting frame 210. The second tube 222 is coaxially disposed with the first tube 221 and slidably engages with the first tube 221. The control tube 223 is rotatably connected to the first tube 221 and is threadedly connected to the second tube 222 so that rotation of the control tube 223 drives the second tube 222 to move along the axis of the first tube 221.

[0061] This threaded connection method provides a flexible adjustment method. Construction personnel can accurately control the moving distance of the second tube 222 according to actual construction needs, thereby fine-tuning the support position of the positioning tube 220 to meet the adjustment needs of different cylinder 3000 sizes and assembly requirements, and at the same time, the cylinder 3000 can be positioned more accurately.

[0062] In one embodiment, there are three or more positioning tubes 220 , and the positioning tubes 220 are evenly arranged along the circumference of the second connecting frame 210 , and the positioning tubes 220 are arranged along the radial direction of the cylinder 3000 .

[0063] By evenly disposing three or more positioning tubes 220 along the circumference of the second connecting frame 210, the weight of the cylinder 3000 can be evenly distributed among the positioning tubes 220. The load borne by each positioning tube 220 is relatively reduced, thus preventing deformation or damage to the positioning tubes 220 or the second connecting frame 210 due to excessive local forces, thereby ensuring the stability of the entire support structure.

[0064] In addition, more positioning tubes 220 can more accurately control the position of the cylinder 3000, thereby ensuring the coaxiality between adjacent cylinders 3000.

[0065] In one embodiment, three connecting tubes 212 are provided, three fixed tubes 211 are provided, and three positioning tubes 220 are also provided. The three fixed tubes 211 form an equilateral triangle, and the three connecting tubes 212 are respectively installed at the connection points of each fixed tube 211, and the connecting tubes 212 are arranged along the axial direction of the cylinder 3000. The positioning tubes 220 are also installed at the connection points of the fixed tubes 211, and are arranged along the radial direction of the cylinder 3000.

[0066] The connecting tubes 212 provide vertical support for the entire structure, enhancing its vertical rigidity and load-bearing capacity. The fixing tubes 211 provide horizontal support and stability for the entire structure, enhancing its horizontal stability. The positioning tubes 220 radially support and secure the cylinders 3000, preventing radial displacement or deformation. The synergistic effect of these three elements ensures exceptional three-dimensional stability for the entire support structure, enabling it to better withstand the weight of the cylinders 3000 and various loads during construction, while also ensuring that each cylinder 3000 maintains satisfactory coaxial alignment.

[0067] In one embodiment, each second connecting frame 210 is provided with a springboard, and a pattern is provided on the springboard.

[0068] The springboard is typically made of a material with a certain degree of roughness, or its surface is specially treated to provide excellent anti-slip properties. In construction scenarios requiring frequent movement and operation, the springboard's anti-slip properties ensure stable operation and prevent accidental injuries from slipping. The springboard is typically securely fastened to the second connecting frame 210 by welding, bolting, or other methods.

[0069] Compared to traditional scaffolding, which requires numerous rods and connectors for assembly, the springboard, mounted directly on the second connecting frame 210, greatly simplifies the construction process. Construction workers simply need to secure the springboard to the second connecting frame 210 according to the design requirements to complete the work platform, saving significant time and labor costs.

[0070] Through the above embodiments, the present application has the following beneficial effects or advantages: The cylinder construction tool 1000 disclosed in the present application provides an operating platform for construction personnel by setting a springboard on the second connecting frame 210. There is no need to set up scaffolding layer by layer inside the cylinder 3000, and there is no need to dismantle it after the construction is completed, which greatly reduces the construction difficulty and cost. There is no need to install additional lifting rings on the cylinder 3000, which reduces the welding and flaw detection work of the lifting rings, as well as the workload of removing the lifting rings after the flip is completed, simplifies the flipping process, and improves construction efficiency. The various components are connected by flanges, which facilitates the assembly and disassembly of the tooling, and can be flexibly adjusted according to the size and construction requirements of different cylinders 3000, thereby improving the versatility of the tooling.

[0071] See Figure 7 Based on the same inventive concept, the second embodiment of the present application discloses a method for constructing a cylinder 3000 using the cylinder construction tool 1000 according to any one of the first embodiments, which comprises the following steps:

[0072] First, embed the bottom support structure 100 into the assembly platform 2000, then place the first cylinder 3000 onto the base frame 140, install the first positioning and fixing structure 200, first connect the second connecting frame 210 to the first connecting frame 120, and then fix the first cylinder 3000 through the positioning tube 220;

[0073] Place the second cylinder 3000 on the first cylinder 3000, then install the second positioning and fixing structure 200, and then weld the two adjacent cylinders 3000, repeating the operation until the cylinders 3000 are completely placed;

[0074] Install the hoisting structure 300, connect the third connecting frame 310 to the uppermost second connecting frame 210, and then hoist it to achieve the flipping of the cylinder 3000.

[0075] In traditional cylinder construction methods, if internal construction and flipping operations are to be carried out, it is usually necessary to first set up a scaffolding to provide a construction platform, and then remove the scaffolding after completing the internal construction and flipping. The whole process has many steps and is complicated. The cylinder 3000 construction method disclosed in this embodiment does not require the setting up and dismantling of scaffolding, which reduces the waiting time and preparation work during the construction process. The setting up and dismantling of traditional scaffolding takes a lot of time, especially in large cylinder 3000 projects, where the scaffolding is large in scale and the setting up and dismantling time may be as long as several days or even weeks. This method avoids this step, greatly shortens the construction period, and improves construction efficiency.

[0076] In one embodiment, when installing the bottom support structure 100, the extension tubes 110 are positioned within the gap of the assembly platform 2000, and the diameter of the arc at the outermost end of each extension tube 110 is greater than the diameter of the cylinder 3000 to be installed. The end of the third connecting frame 310 facing away from the second connecting frame 210 is positioned to protrude beyond the end surface of the uppermost cylinder 3000.

[0077] Positioning the extension tube 110 within the gap in the assembly platform 2000 allows the bottom support structure 100 to better adapt to different types and structures of assembly platforms 2000. During the construction of the cylinder 3000, various sizes and types of assembly platforms 2000 may be used. By fitting the extension tube 110 within the gap, interference between the bottom support structure 100 and the assembly platform 2000 is avoided, improving the compatibility of construction equipment with existing platforms and enabling the construction of the cylinder 3000 without requiring major modifications to the assembly platform 2000.

[0078] The diameter of the arc at the outermost end of the extension tube 110 is greater than the diameter of the cylinder 3000 to be installed, and the end of the third connecting frame 310 facing away from the second connecting frame 210 protrudes from the end face of the uppermost cylinder 3000, which can ensure that the lifting wire will not come into contact with the cylinder 3000 during lifting, thereby ensuring the integrity of the cylinder 3000. In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention are clearly and completely described above in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Generally, the components of the embodiments of the present invention described and shown in the drawings herein can be arranged and designed in various different configurations.

[0079] Therefore, the above detailed description of the embodiments of the present invention disclosed in the accompanying drawings is not intended to limit the scope of the invention as claimed, but merely represents selected embodiments of the present invention. All other embodiments derived by persons of ordinary skill in the art based on the embodiments of the present invention without inventive effort shall fall within the scope of protection of the present invention.

[0080] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, it does not need to be further defined or explained in subsequent drawings.

[0081] In the description of the present invention, it should be understood that the terms indicating orientation or positional relationships are based on the orientation or positional relationships shown in the accompanying drawings and are only used to facilitate the description of the present invention and simplify the description. They do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation. Therefore, they cannot be understood as limitations on the present invention.

[0082] In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," "connect," "fixed," etc. should be understood broadly. For example, they may refer to fixed connection, detachable connection, or integration; mechanical connection or electrical connection; direct connection or indirect connection through an intermediate medium; internal communication between two components or interaction between two components. Those skilled in the art will understand the specific meanings of the above terms in the present invention based on specific circumstances.

[0083] In the present invention, unless otherwise expressly specified or limited, a first feature being above or below a second feature may include the first and second features being in direct contact, or may include the first and second features being in contact not directly but through another feature between them. Furthermore, a first feature being above, above, and above the second feature includes the first feature being directly above and obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being below, below, and below the second feature includes the first feature being directly below and obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0084] Although the preferred embodiments of the present application have been described, those skilled in the art may make additional changes and modifications to these embodiments once they have learned the basic creative concept. Therefore, the appended claims are intended to be interpreted as including the preferred embodiments and all changes and modifications that fall within the scope of the present application.

[0085] Obviously, those skilled in the art may make various changes and modifications to this application without departing from the spirit and scope of this application. Thus, if these modifications and variations of this application fall within the scope of the claims of this application and their equivalents, this application is intended to include these modifications and variations.

Claims

1. A cylinder construction tool, used to cooperate with the cylinder assembly platform, characterized in that: include: Bottom support structure; At least two positioning and fixing structures, each of the positioning and fixing structures is sequentially arranged along the height direction of the bottom support structure, each of the positioning and fixing structures includes a second connecting frame and a plurality of positioning tubes, each of the second connecting frames is sequentially arranged along the height direction of the bottom support structure, the second connecting frame located at the bottom is connected to the bottom support structure, and the plurality of positioning tubes are spaced apart along the circumference of the second connecting frame, and the positioning tubes are used to support the inner side of the cylinder to be assembled; and The hoisting structure includes a third connecting frame, and the third connecting frame is connected to the second connecting frame located at the top.

2. The cylinder construction tool according to claim 1, characterized in that: The bottom support structure includes a base frame, an extension tube and a first connecting frame. The height of the base frame is less than or equal to the height of the assembly platform. The extension tube extends outward along the circumference of the base frame and is located in the gap of the assembly platform. The first connecting frame is installed on the base frame and the first connecting frame is arranged along the height direction of the base frame. The first connecting frame is connected to the second connecting frame located at the bottom.

3. The cylinder construction tooling according to claim 2, characterized in that: The first connecting frame includes multiple vertical tubes and multiple oblique support tubes. The vertical tubes are connected to the base frame. The vertical tubes are arranged at intervals along the circumference of the base frame. The two ends of the oblique support tubes are respectively connected to the vertical tubes and the base frame. Each vertical tube is connected to at least two oblique support tubes. The second connecting frame is connected to the vertical tubes.

4. The cylinder construction tooling according to claim 2, characterized in that: The second connecting frame includes multiple fixed tubes and multiple connecting tubes. The multiple fixed tubes are connected end to end in sequence to form a ring. A connecting tube is provided at the connection of each fixed tube. The connecting tube located at the bottom is connected to the first connecting frame, and the connecting tube located at the top is connected to the third connecting frame.

5. The cylinder construction tool according to claim 2, characterized in that: The extension tube is provided with a first lifting ring, and the third connecting frame is provided with a second lifting ring.

6. The cylinder construction tool according to claim 1, characterized in that: The positioning tube includes a first tube, a second tube and a control tube. The first tube is connected to the second connecting frame. The second tube is coaxially arranged with the first tube, and the second tube and the first tube are slidingly matched. The control tube is rotatably connected to the first tube, and the control tube is threadedly connected to the second tube so that when the control tube rotates, it can drive the second tube to move along the axial direction of the first tube.

7. The cylinder construction tool according to claim 6, characterized in that: The number of the positioning tubes is more than three, and the positioning tubes are evenly arranged along the circumference of the second connecting frame, and the positioning tubes are arranged along the radial direction of the cylinder.

8. The cylinder construction tool according to claim 1, characterized in that: Each of the second connecting frames is provided with a springboard.

9. A cylinder construction method based on the cylinder construction tool according to any one of claims 1 to 8, characterized in that: The steps include: First, embed the bottom support structure into the assembly platform, then place the first cylinder onto the base frame, install the first positioning and fixing structure, first connect the second connecting frame to the first connecting frame, and then fix the first cylinder with the positioning tube; Place the second cylinder on the first cylinder, then install the second positioning and fixing structure, and then weld the two adjacent cylinders, repeating the operation until the cylinders are placed; Install the hoisting structure, connect the third connecting frame with the second connecting frame at the top, and then hoist it to achieve the flipping of the cylinder.

10. The cylinder construction method according to claim 9, characterized in that: When installing the bottom support structure, ensure that the extension tubes are located within the gap of the assembly platform, and the diameter of the arc at the outermost end of each extension tube is larger than the diameter of the cylinder to be installed; The end of the third connecting frame facing away from the second connecting frame protrudes from the end surface of the uppermost cylinder.

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