Wallboard turnover mechanism capable of achieving rapid assembly and disassembly

Abstract

The utility model discloses a wallboard turnover mechanism capable of realizing quick assembly and disassembly, which comprises a turnover mechanism, the turnover mechanism comprises a mounting base and a turnover component, the turnover component is movably connected with the mounting base, the turnover component can be switched between a horizontal state and an inclined state relative to the mounting base, and when the turnover component is in the horizontal state, the turnover component is in the inclined state. The overturning assembly is used for placing a plate; and when the overturning assembly is switched from the horizontal state to the inclined state, the plate located on the overturning assembly is switched from the horizontal state to the inclined standing state. According to the design, the turnover assembly is movably connected with the mounting base, so that the turnover process is stable and controllable, when the turnover assembly is switched from the horizontal state to the inclined state, the risk that the middle of a plate is cracked due to too large stress can be avoided, and secondly, the turnover assembly can keep stable supporting on the plate in the turnover process, so that the plate is prevented from being damaged. And the situation that the corners of the plate are seriously abraded due to the fact that the plate is scratched with the ground or other objects is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of assembled buildings, and more particularly to a wall panel flipping mechanism capable of realizing rapid assembly and disassembly. Background Art

[0002] As a modern construction method, prefabricated buildings, due to their industrialized and modular nature, have greatly improved construction speed and quality. Compared with traditional construction methods, prefabricated buildings significantly shorten construction time, effectively reducing energy consumption and environmental emissions during the construction process. Furthermore, because prefabricated buildings use prefabricated components that are precisely manufactured and subjected to strict quality control in a factory environment, they offer greater assembly precision and reliability, while also reducing noise and dust pollution on construction sites. With growing public awareness of environmental protection, prefabricated buildings, due to their environmentally friendly and energy-saving characteristics, are becoming a key factor in driving the transformation and sustainable development of the construction industry.

[0003] Prefabricated exterior wall panels are a key component of prefabricated buildings and are primarily categorized into two types: embedded and external. Embedded wall panels are installed in the cavities formed between the beams and columns of a structural frame, with the gaps between the panels and the columns sealed with a specific filler material. External wall panels, on the other hand, are fixed to the outside of the structural beams and columns using point or line hanging techniques.

[0004] During transportation, prefabricated exterior wall panels are typically placed against each other using double A-shaped brackets, or in some cases, stacked flat in layers. However, regardless of the stacking method used, the panels must be moved from a horizontal position to a vertical position during loading or installation to achieve directional adjustment. During this process, when a crane or tower crane is used to lift the prefabricated exterior wall panels, the panels form an angle with the ground, which can easily cause cracks in the middle of the concrete exterior wall panels. Furthermore, during the lifting process, the edges and corners of the concrete exterior wall panels are susceptible to severe wear and tear due to drag and friction with the ground. Utility Model Content

[0005] In order to overcome the shortcomings of the existing technology, the utility model provides a wall panel flipping mechanism that can realize rapid assembly and disassembly, which can realize rapid assembly and disassembly, so that the wall panel flipping mechanism can quickly switch between a horizontal state and an inclined state, thereby assisting the exterior wall panel to be converted from a horizontal placement state to an inclined upright state, avoiding the risk of cracking in the middle of the exterior wall panel.

[0006] The technical solution of the utility model is as follows: a wall panel flipping mechanism capable of rapid assembly and disassembly, comprising a flipping mechanism, the flipping mechanism comprising a mounting base and a flipping assembly, the flipping assembly being movably connected to the mounting base, the flipping assembly being switchable between a horizontal state and an inclined state relative to the mounting base, and when the flipping assembly is in a horizontal state, the flipping assembly is used to place a plate; when the flipping assembly is switched from a horizontal state to an inclined state, the plate located on the flipping assembly is switched from a horizontal state to an inclined upright state;

[0007] The connector includes a first plug-in and a second plug-in. Two first plug-ins are provided, and the two first plug-ins are movably connected to the flip assembly. The second plug-in is detachably connected to the flip assembly. When the second plug-in is pulled out from the flip assembly, the flip assembly can flip around the first plug-in at a predetermined angle so that the flip assembly is converted from a horizontal state to an inclined state.

[0008] Furthermore, a connecting piece is provided on the flip assembly, a first mounting hole is provided on the connecting piece, and a second mounting hole is provided on the mounting base. The flip assembly is in a horizontal state so that when the connecting piece is snap-fitted and installed on the mounting base, the first mounting hole and the second mounting hole are aligned, and the first plug-in and the second plug-in are respectively inserted into the first mounting hole and the second mounting hole that are arranged corresponding to each other.

[0009] Furthermore, there are four connecting members, two of which are arranged on one side of the flip assembly, and the other two of which are arranged on the other side of the flip assembly.

[0010] Furthermore, the flip assembly includes a flip plate and a support plate arranged at one end of the flip plate, the support plate and the flip plate are perpendicular to each other, and at least two lifting ears are provided on the support plate, and the lifting ears are used to hang with the hook of the lifting equipment.

[0011] Furthermore, a limit piece is provided at the front end of the mounting base, and a slot is provided in the limit piece. When the flip assembly is converted from a horizontal state to an inclined state, at least a portion of the ear is inserted into the slot so that the flip plate is arranged in an inclined state.

[0012] Furthermore, an L-shaped flap is provided at one end of the flip plate away from the support plate, and the L-shaped flap can rotate relative to the flip plate. The L-shaped flap includes a first plate body connected to the flip plate and a second plate body perpendicular to the first plate body. When the L-shaped flap is in a retracted state, the first plate body and the flip plate are perpendicular; when the L-shaped flap is in an expanded state, the first plate body and the flip plate are parallel.

[0013] Furthermore, the mounting base includes four support columns and a first fixed frame, the first fixed frame includes a transverse frame body and a longitudinal frame body, the transverse frame body and the longitudinal frame body are connected in sequence to form a rectangular frame structure, the four support columns are distributed at four corners, two of the support columns are arranged at two corners of the rectangular frame structure, and are respectively connected to the transverse frame body and the longitudinal frame body that are arranged perpendicular to each other, and the other two support columns are arranged in the rectangular frame structure, and are respectively connected to the two longitudinal frames that are arranged opposite to each other.

[0014] Furthermore, a second fixing frame is provided in the middle of the four support columns, and the second fixing frame is provided on the periphery of the four support columns and is fixedly connected to the four support columns respectively.

[0015] Furthermore, the mounting base further includes an oblique support member, one end of the oblique support member is connected to one of the support columns, and the other end of the oblique support member is connected to another of the support columns.

[0016] Furthermore, it also includes a climbing platform, which is arranged on both sides of the turning mechanism. The climbing platform includes an operating platform and a staircase extending from the operating platform to the ground.

[0017] According to the above-mentioned scheme, the beneficial effect of the present invention is that: the present invention provides a wall panel flipping mechanism that can be quickly assembled and disassembled, including a flipping mechanism and a connector, the flipping mechanism includes a mounting base and a flipping component, the flipping component and the mounting base are movably connected, the flipping component can switch between a horizontal state and an inclined state relative to the mounting base, when the flipping component is in a horizontal state, the flipping component is used to place the plate; when the flipping component is converted from a horizontal state to an inclined state, the plate located on the flipping component is switched from a horizontal state to an inclined upright state, the connector includes a first plug-in and a second plug-in, two first plug-ins are provided, the two first plug-ins are movably connected to the flipping component, the second plug-in and the flipping component are detachably connected, when the second plug-in is pulled out from the flipping component, the flipping component can flip around the first plug-in at a predetermined angle to make the flipping component convert from a horizontal state to an inclined state. This design enables rapid assembly and disassembly, so that the wall panel flipping mechanism can quickly switch between a horizontal state and an inclined state, and thus can assist the exterior wall panel in converting from a horizontal position to an inclined upright position, avoiding the risk of cracking in the middle of the exterior wall panel; through the movable connection between the flipping component and the mounting base, the flipping process is smooth and controllable. When the flipping component switches from a horizontal state to an inclined state, the risk of cracking in the middle of the panel due to excessive force can be avoided. Secondly, the flipping component can maintain stable support for the panel during the flipping process, reducing the occurrence of severe wear and tear on the edges and corners of the panel caused by scratches between the panel and the ground or other objects. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the embodiments or descriptions of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0019] Figure 1 This is a schematic diagram of the three-dimensional structure of the plate turning frame in the embodiment of the present utility model;

[0020] Figure 2 for Figure 1 A local enlarged schematic diagram;

[0021] Figure 3 It is a side view of the plate turning frame in the embodiment of the present utility model.

[0022] In the figure, 1. flip mechanism; 11. mounting base; 111. second mounting hole; 112. limit member; 113. support column; 114. first fixed frame; 1141. horizontal frame; 1142. vertical frame; 115. second fixed frame; 116. oblique support member; 12. flip assembly; 121. flip plate; 122. support plate; 1221. lifting ear; 123. L-shaped flap; 1231. first plate; 1232. second plate; 21. first plug-in; 22. second plug-in; 3. connecting member; 31. first mounting hole; 4. climbing platform; 41. operating table; 42. stair section. DETAILED DESCRIPTION

[0023] The following detailed description of the embodiments of the present invention is provided in conjunction with the accompanying drawings and examples. The following detailed description of the embodiments and the accompanying drawings are used to illustrate the principles of the present invention, but are not intended to limit the scope of the present invention. That is, the present invention is not limited to the described embodiments.

[0024] In order to better understand the present invention, the present invention is further described below with reference to the accompanying drawings and embodiments:

[0025] See also Figure 1 As shown, Figure 1 The embodiment of the present invention provides a wall panel flipping mechanism capable of realizing rapid assembly and disassembly, comprising a flipping mechanism 1 and a connector.

[0026] In this embodiment, the flip mechanism 1 includes a mounting base 11 and a flip assembly 12. The flip assembly 12 is movably mounted on the mounting base 11 and can rotate relative to the mounting base 11 at a predetermined angle, allowing the flip assembly 12 to quickly switch between a horizontal position and an inclined position relative to the mounting base 11, thereby allowing the panel positioned on the flip assembly 12 to smoothly transition from a horizontal position to an upright position. The connector includes a first plug-in 21 and a second plug-in 22. Two first plug-ins 21 are provided, movably connected to the flip assembly 12. The second plug-in 22 is detachably connected to the flip assembly 12. When the second plug-in 22 is removed from the flip assembly 12, the flip assembly 12 can flip around the first plug-in 21 at a predetermined angle, transitioning the flip assembly 12 from a horizontal position to an inclined position. This design allows for rapid assembly and disassembly, enabling the wall panel flip mechanism to quickly switch between a horizontal position and an inclined position, thereby assisting in transitioning the exterior wall panel from a horizontal position to an inclined upright position, thereby preventing the risk of cracking in the middle of the exterior wall panel.

[0027] Specifically, when the flip assembly 12 is in a horizontal state, the plate can be pushed onto the flip assembly 12 and fixed; when the flip assembly 12 is converted from a horizontal state to an inclined state, the plate on the flip assembly 12 is switched from a horizontal state to an inclined upright state.

[0028] See also Figure 2 As shown, the flip assembly 12 is provided with a connector 3. In this embodiment, two connectors 3 are provided on either side of the flip assembly 12. Each connector 3 is provided with a first mounting hole 31. The mounting base 11 is provided with a second mounting hole 111. The flip assembly 12 is held horizontally so that when the connector 3 is snapped onto the mounting base 11, the first mounting hole 31 and the second mounting hole 111 are aligned. The first plug-in 21 and the second plug-in 22 are respectively inserted into the corresponding first and second mounting holes. This ensures a secure connection between the flip assembly 12 and the mounting base 11. This design simplifies the connection process between the flip assembly 12 and the mounting base 11. Simply snap the flip assembly 12 onto the mounting base 11, aligning the first mounting hole 31 with the second mounting hole 111, and then insert the second plug-in 22. This significantly reduces the time required for disassembly and reassembly. Workers do not need to perform complex bolting or welding operations; they simply remove and insert the second plug-in 22.

[0029] In this embodiment, four connecting members 3 are provided, two of the four connecting members 3 are provided on one side of the flip assembly 12 , and the other two of the four connecting members 3 are provided on the other side of the flip assembly 12 .

[0030] Specifically, the flip assembly 12 includes a flip plate 121 and a support plate 122 disposed at one end of the flip plate 121. The support plate 122 and the flip plate 121 are perpendicular to each other. The support plate 122 is provided with at least two lifting lugs 1221, which are used to be hooked to the hooks of the lifting equipment. When the flip plate 121 needs to be flipped, the hook of the crane or tower crane is hooked to the lifting lug 1221. Under the action of the gravity of the flip plate 121, the hook is slowly lowered, causing the front end of the flip plate 121 to slowly descend, thereby allowing the plate on the flip plate 121 to smoothly switch from a horizontal state to a vertical state, avoiding the risk of the plate tipping over due to excessive flipping speed.

[0031] In this embodiment, four connecting members 3 are respectively provided on the left and right sides of the flip plate 121. The support plate 122 is located at the front end of the flip plate 121. The two connecting members 3 on the left side of the flip plate 121 and the two connecting members 3 on the right side of the flip plate 121 are provided in a one-to-one correspondence. More specifically, on either the right or left side of the flip plate 121, the distance D1 between one connecting member 3 and the front end of the flip plate 121 is greater than 1 / 2 and less than 2 / 3 of the length of the flip plate 121, and the distance D2 between another connecting member 3 and the front end of the flip plate 121 is greater than 4 / 5 of the length of the flip plate 121.

[0032] Specifically, when the connecting piece 3 closest to the front end of the flip plate 121 is located at 1 / 2 to 2 / 3 of the length of the flip plate 121, the center of gravity of the flip plate 121 can be close to the connection point. According to the principle of moment balance, the moment generated by gravity (M=Fd, where F is gravity and d is the lever arm) will be relatively small. With this design, when the flip plate 121 is in a horizontal state and a plate is placed on the flip plate 121, the force acting on the connecting piece 3 farthest from the front end of the flip plate 121 and the second plug-in 22 inserted on the connecting piece 3 can be reduced, thereby preventing the connecting piece farthest from the front end of the flip plate 121 from being pulled away. The connector 3 and the second plug-in 22 inserted in the connector 3 are deformed, thereby improving the structural stability of the plate turning frame. Secondly, with this design, after the second plug-in 22 is pulled out, the center of gravity of the turning plate 121 is shifted, and under the action of a crane or tower crane and gravity, the front end of the turning plate 121 can slowly drop, so that the turning plate 121 is converted from a horizontal state to an inclined state without the need for an additional driving source. At the same time, with this design, when the connector 3 is located at the 1 / 2 to 2 / 3 position, the swing of the turning plate 121 during the turning process can be reduced, thereby improving the overall stability and safety of the plate turning frame.

[0033] In this embodiment, on the right or left side of the flip plate 121, the distance D1 between one connecting member 3 and the front end of the flip plate 121 is greater than 1 / 2 and less than 2 / 3 of the length of the flip plate 121, and the distance D2 between the other connecting member 3 and the front end of the flip plate 121 is greater than 4 / 5 of the length of the flip plate 121. This design ensures that the distance between the two connecting members 3 on the same side of the flip plate 121 is greater than 13% of the length of the flip plate 121. When the flip plate 121 is in a horizontal position, the stability of the flip plate 121 is improved, thereby preventing the risk of the plate turning rack from tipping over.

[0034] See also Figure 3 As shown, in this embodiment, a limit member 112 is provided at the front end of the mounting base 11. A slot is provided in the limit member 112. When the flip assembly 12 is converted from a horizontal state to a tilted state, at least a portion of the lifting lug 1221 is inserted into the slot, so that the flip plate 121 is tilted. Specifically, in this embodiment, when the lifting lug 1221 is inserted into the slot, so that when the flip assembly 12 is in the tilted state, the angle θ between the flip plate 121 and the vertical direction is between 7° and 10°. More specifically, when the flip assembly 12 is in the tilted state, the angle θ between the flip plate 121 and the vertical direction can be 7°, 8°, 9°, or 10°. By designing the limit member 112 and the lifting lug 1221, the limit member 112 and the lifting lug 1221 cooperate to control the tilt angle of the flip plate 121. This design can ensure the stability of the plate on the flip plate 121 and prevent the plate from tipping over during the flipping process. Secondly, it provides a moderate inclination slope, which is conducive to the lifting of the plate. It will not make lifting difficult due to a large angle, nor will it increase the risk of the plate tipping over during the flipping process due to a small angle.

[0035] See also Figure 1 As shown, an L-shaped flap 123 is provided at one end of the flip plate 121 away from the support plate 122. The L-shaped flap 123 is rotatable relative to the flip plate 121. The L-shaped flap 123 includes a first plate 1231 connected to the flip plate 121 and a second plate 1232 perpendicular to the first plate 1231. When the L-shaped flap 123 is in the stowed state, the first plate 1231 and the flip plate 121 are perpendicular; when the L-shaped flap 123 is in the extended state, the first plate 1231 and the flip plate 121 are parallel. In this embodiment, when a sheet of material is too long, the L-shaped flap 123 can be driven to rotate, transitioning from the stowed state to the extended state to facilitate placement of the overly long sheet of material.

[0036] See also Figure 1As shown, the mounting base 11 includes four support columns 113 and a first fixed frame 114. The first fixed frame 114 includes a transverse frame 1141 and a longitudinal frame 1142. The transverse frame 1141 and the longitudinal frame 1142 are sequentially connected to form a rectangular frame structure. The four support columns 113 are distributed at four corners. Two support columns 113 are set at two corners of the rectangular frame structure and are respectively connected to the transverse frame 1141 and the longitudinal frame 1142 that are perpendicular to each other. The other two support columns 113 are set within the rectangular frame structure and are respectively connected to the two longitudinal frames 1142 that are oppositely arranged. This design can enhance the structural firmness of the mounting base 11.

[0037] Specifically, a second fixed frame 115 is provided in the middle of the four support columns 113, and the second fixed frame 115 is provided on the periphery of the four support columns 113 and is fixedly connected to the four support columns 113 respectively; the mounting base 11 also includes an inclined support member 116, one end of the inclined support member 116 is connected to a support column 113, and the other end of the inclined support member 116 is connected to another support column 113.

[0038] In this embodiment, to facilitate the removal and insertion of the two second plug-ins 22 farthest from the front end of the flip plate 121, the plate flipping rack provided by this embodiment of the utility model also includes a climbing platform 4. The climbing platform 4 is arranged on both sides of the flipping mechanism 1. The climbing platform 4 includes an operating table 41 and a staircase 42 extending from the operating table 41 to the ground. This design facilitates workers to quickly access the operating table 41 for operation, improving overall work efficiency. Secondly, the design of the climbing platform 4 ensures that workers have stable support during operation, helping to prevent safety hazards such as slips and falls, and providing a relatively safe working environment for workers.

[0039] It should be noted that the indicated orientation or position relationship is based on the orientation or position relationship shown in the accompanying drawings, or the orientation or position relationship in which the application product is usually placed when in use, or the orientation or position relationship commonly understood by those skilled in the art, or the orientation or position relationship in which the application product is usually placed when in use. It is only for the convenience of describing this application and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on this application.

[0040] It should be understood that those skilled in the art can make improvements or changes based on the above description, and all such improvements and changes should fall within the scope of protection of the claims attached to this utility model.

[0041] The above is an exemplary description of the present utility model patent in conjunction with the accompanying drawings. It is obvious that the implementation of the present utility model patent is not limited to the above-mentioned method. As long as various improvements are made using the method concept and technical solution of the present utility model patent, or the concept and technical solution of the present utility model patent are directly applied to other occasions without improvement, they are all within the scope of protection of the present utility model.

Claims

1. A wall panel flipping mechanism capable of rapid assembly and disassembly, characterized in that: include: A turning mechanism (1) includes a mounting base (11) and a turning assembly (12), wherein the turning assembly (12) and the mounting base (11) are movably connected, and the turning assembly (12) can be switched between a horizontal state and an inclined state relative to the mounting base (11); when the turning assembly (12) is in a horizontal state, the turning assembly (12) is used to place a plate; when the turning assembly (12) is switched from a horizontal state to an inclined state, the plate located on the turning assembly (12) is switched from a horizontal state to an inclined standing state; A plug-in connector, comprising a first plug-in connector (21) and a second plug-in connector (22), wherein two first plug-ins (21) are provided, and the two first plug-ins (21) are movably connected to the flip assembly (12), and the second plug-in connector (22) and the flip assembly (12) are detachably connected, and when the second plug-in connector (22) is pulled out from the flip assembly (12), the flip assembly (12) can flip around the first plug-in connector (21) at a predetermined angle, so that the flip assembly (12) is converted from a horizontal state to an inclined state.

2. A wall panel turning mechanism capable of rapid assembly and disassembly according to claim 1, characterized in that: The flip assembly (12) is provided with a connecting piece (3), the connecting piece (3) is provided with a first mounting hole (31), and the mounting base (11) is provided with a second mounting hole (111). The flip assembly (12) is in a horizontal state so that when the connecting piece (3) is snap-fitted and mounted on the mounting base (11), the first mounting hole (31) and the second mounting hole (111) are aligned, and the first plug-in unit (21) and the second plug-in unit (22) are respectively inserted into the first mounting hole (31) and the second mounting hole (111) which are arranged corresponding to each other.

3. A wall panel turning mechanism capable of rapid assembly and disassembly according to claim 2, characterized in that: Four connecting members (3) are provided, two of the four connecting members (3) are provided on one side of the flip assembly (12), and the other two of the four connecting members (3) are provided on the other side of the flip assembly (12).

4. A wall panel turning mechanism capable of rapid assembly and disassembly as claimed in claim 3, characterized in that: The flip assembly (12) comprises a flip plate (121) and a supporting plate (122) arranged at one end of the flip plate (121), wherein the supporting plate (122) and the flip plate (121) are perpendicular to each other, and at least two lifting ears (1221) are provided on the supporting plate (122), and the lifting ears (1221) are used to be hung with a hook of a lifting device.

5. A wall panel turning mechanism capable of rapid assembly and disassembly as claimed in claim 4, characterized in that: A limiting member (112) is provided at the front end of the mounting base (11), and a slot is provided in the limiting member (112). When the flip assembly (12) is converted from a horizontal state to an inclined state, at least a portion of the lifting ear (1221) is inserted into the slot, so that the flip plate (121) is arranged in an inclined state.

6. A wall panel turning mechanism capable of rapid assembly and disassembly as claimed in claim 5, characterized in that: An L-shaped flip plate (123) is provided at one end of the flip plate (121) away from the supporting plate (122). The L-shaped flip plate (123) can rotate relative to the flip plate (121). The L-shaped flip plate (123) includes a first plate body (1231) connected to the flip plate (121) and a second plate body (1232) perpendicular to the first plate body (1231). When the L-shaped flip plate (123) is in a retracted state, the first plate body (1231) and the flip plate (121) are perpendicular; when the L-shaped flip plate (123) is in an unfolded state, the first plate body (1231) and the flip plate (121) are parallel.

7. The wall panel turning mechanism capable of rapid assembly and disassembly according to claim 1, characterized in that: The mounting base (11) includes four support columns (113) and a first fixed frame (114), wherein the first fixed frame (114) includes a transverse frame (1141) and a longitudinal frame (1142), wherein the transverse frame (1141) and the longitudinal frame (1142) are sequentially connected to form a rectangular frame structure, wherein the four support columns (113) are distributed at four corners, wherein two support columns (113) are arranged at two corners of the rectangular frame structure and are respectively connected to the transverse frame (1141) and the longitudinal frame (1142) which are arranged perpendicular to each other, and the other two support columns (113) are arranged in the rectangular frame structure and are respectively connected to the two longitudinal frames (1142) which are arranged opposite to each other.

8. The wall panel turning mechanism capable of rapid assembly and disassembly according to claim 7, characterized in that: A second fixing frame (115) is provided in the middle of the four supporting columns (113), and the second fixing frame (115) is provided on the periphery of the four supporting columns (113) and is fixedly connected to the four supporting columns (113) respectively.

9. A wall panel turning mechanism capable of rapid assembly and disassembly according to claim 8, characterized in that: The mounting base (11) further comprises an oblique support member (116), one end of the oblique support member (116) being connected to one of the support columns (113), and the other end of the oblique support member (116) being connected to another of the support columns (113).

10. The wall panel turning mechanism capable of realizing rapid assembly and disassembly according to claim 1, characterized in that: It also includes a climbing platform (4), which is arranged on both sides of the turnover mechanism (1). The climbing platform (4) includes an operating platform (41) and a staircase (42) extending from the operating platform (41) to the ground.

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