Automatic turnover device and working method thereof

Abstract

An automatic turnover device comprises a supporting base, a bearing seat and a driving mechanism. Wherein the bearing seat is used for bearing a sound barrier prefabricated template and / or a sound barrier prefabricated part; the bearing seat and the driving mechanism are both arranged on the supporting base, and the driving mechanism is used for driving the bearing seat to rotate along an arc-shaped track so that the sound barrier prefabricated formwork and / or the sound barrier prefabricated part can be switched between the horizontal state and the vertical state. The sound barrier prefabricated formwork and / or the sound barrier prefabricated part can be automatically and efficiently converted between the horizontal state in the transferring process and the vertical state in the pouring process, so that dependence on a crane is reduced, the construction efficiency is improved to a great extent, potential safety hazards are avoided, the production cost is reduced, and the stability of the product quality is improved. The invention further provides a working method of the automatic turnover device.

Description

Technical Field

[0001] This invention relates to the field of auxiliary equipment technology for the production of bridge deck auxiliary structural components, and in particular to an automatic flipping device and its working method. Background Technology

[0002] Currently, most railway bridge deck system components are precast by concrete casting. In the precasting process of sound barriers, a component of railway bridge deck system, concrete is generally poured using molds. Before pouring, the precast molds of the sound barriers need to be hoisted and rotated 90° to an upright position for pouring. After pouring, the precast molds of the sound barriers, along with the precast sound barrier components, need to be rotated 90° again. After being rotated into position, the precast molds of the sound barriers, along with the precast sound barrier components, are then hoisted by hoisting equipment to the transfer line for transfer.

[0003] Existing automatic tilting devices generally require a crane as an external power source for tilting operations. When using traditional crane hoisting methods to tilt precast molds for sound barriers, there are many insurmountable drawbacks: extremely low construction efficiency; significant safety hazards; high production costs; and unstable product quality leading to a high risk of material and labor waste. Summary of the Invention

[0004] In view of this, the present invention provides an automatic flipping device and its working method, which can realize the automatic and efficient conversion between the flat state during transportation and the upright state during pouring of prefabricated templates and / or prefabricated components of sound barriers, thereby reducing the dependence on cranes, greatly improving construction efficiency, avoiding safety hazards, and helping to reduce production costs and improve the stability of product quality.

[0005] An automatic flipping device includes a support base, a carrier seat, and a drive mechanism; wherein the carrier seat is used to carry a prefabricated template for a sound barrier and / or the prefabricated component of the sound barrier; both the carrier seat and the drive mechanism are disposed on the support base, and the drive mechanism is used to drive the carrier seat to rotate along an arc-shaped trajectory so that the prefabricated template for the sound barrier and / or the prefabricated component of the sound barrier can be switched between a flat state and an upright state.

[0006] In one embodiment, the support base has an arc-shaped structure, and the support base is provided with a support platform for supporting the prefabricated template and / or the prefabricated components of the sound barrier.

[0007] In one embodiment, the driving mechanism includes a rotary driving assembly, a cylindrical pin tooth disk, and an arc-shaped rack; wherein the rotary driving assembly is disposed on the support base, the input end of the cylindrical pin tooth disk is fixedly connected to the output end of the rotary driving assembly, the arc-shaped rack is disposed at the bottom of the bearing seat, and the cylindrical pin tooth disk meshes with the arc-shaped rack.

[0008] In one embodiment, the drive mechanism further includes a hydraulic brake for braking the rotary drive assembly.

[0009] In one embodiment, the rotation drive components are spaced apart along the same side of the length direction and / or the same side of the width direction of the support base, and adjacent rotation drive components on the same side of the width direction of the support base are connected by a synchronous linkage to achieve synchronous power output.

[0010] In one embodiment, the support platform is provided with a first extension and a second extension at both ends, and the first extension and the second extension are used to add side rib structures and / or limiting baffles.

[0011] In one embodiment, the inner side of the support platform is provided with a first support frame and a second support frame, the first support frame being used to support the bottom of the prefabricated template of the sound barrier and / or the prefabricated component of the sound barrier, and the second support frame being used to support the side of the prefabricated template of the sound barrier and / or the prefabricated component of the sound barrier.

[0012] In one embodiment, the first support frame is detachably provided, and the outer side of the second support frame is provided with a walking mechanism, which is movably provided on the inner side of the support platform.

[0013] In one embodiment, guide rail beams are spaced apart on the inner side of the support platform; the first support frame and the second support frame are respectively disposed on the guide rail beams.

[0014] In one embodiment, the support base is rotatably provided with a first support guide wheel assembly and a second support guide wheel assembly; wherein,

[0015] The first support guide wheel assembly includes a clamp fixedly disposed relative to the top of the support base along the width direction of the support seat and a first rotating shaft fixedly inserted through the clamp, and further includes a first wheel body rotatably sleeved on the first rotating shaft, the first wheel body being used to roll support the bottom of the support seat;

[0016] The second support guide wheel assembly includes a base fixed to the side of the bearing seat, a second rotating shaft fixed in the base along the height direction of the bearing seat, and a second wheel body rotatably sleeved on the second rotating shaft. The second wheel body is used to roll support the side of the bearing seat.

[0017] In one embodiment, the support base includes a connecting beam and bottom support platforms disposed on opposite sides of the bottom support frame, the top two sides of the bottom support platforms having inclined structures; the first support guide wheel assembly is disposed on the top of the bottom support platform; the second support guide wheel assembly is disposed on the outside of the connecting beam.

[0018] In one embodiment, the support includes two spaced-apart side walls, with a bracket between the two side walls; the side walls are provided with a weight-reducing structure.

[0019] Based on the same inventive concept as the foregoing embodiments, this application also provides a method for operating an automatic flipping device, implemented using the aforementioned automatic flipping device, including...

[0020] The prefabricated template of the sound barrier is transferred to the support seat so that the prefabricated template of the sound barrier and / or the prefabricated component of the sound barrier are in a flat position;

[0021] The driving mechanism drives the support to rotate counterclockwise so that the prefabricated template and / or the prefabricated component of the sound barrier is in an upright position.

[0022] The driving mechanism drives the support to rotate clockwise so that the prefabricated template and / or the prefabricated component of the sound barrier are in a flat position.

[0023] The automatic flipping device and working method provided in this application have at least the following advantages compared with the prior art:

[0024] Driven by the drive mechanism, the support seat can automatically rotate clockwise or counterclockwise, thus enabling the support seat to automatically switch between a flat position during transportation and an upright position during pouring when carrying the prefabricated sound barrier template and / or prefabricated sound barrier components. This eliminates the need for traditional crane hoisting methods to flip the sound barrier template and / or prefabricated sound barrier components, thereby greatly improving construction efficiency, avoiding safety hazards, reducing production costs, and improving product quality stability.

[0025] The bearing seat with an arc-shaped structure is simple in structure, occupies little space, and is stable and reliable during rotation.

[0026] The arc-shaped rack is attached to the bottom of the arc-shaped support base. Power transmission is achieved by the engagement of the cylindrical pin tooth disk fixed to the output end of the rotating drive component with the arc-shaped rack. The structure is simple, compact and stable and reliable. It can greatly avoid the influence of the drive structure on the transmission process of the support base, thus greatly ensuring the stability and reliability of power transmission. The low machining precision requirement of the arc-shaped rack can significantly reduce production costs.

[0027] By simultaneously supporting and guiding the bottom and sides of the support base at the four corners and two outer sides, the stability, reliability, smoothness and stability of the bearing seat's flipping process can be further improved, avoiding the bearing seat from tipping over and / or getting stuck. The inclined structure can effectively prevent the bearing seat from interfering with the bottom support platform during rotation, thus avoiding installation accidents.

[0028] The support seat adopts a frame structure formed by connecting the two side walls and the bracket, and a weight reduction structure is opened on the side walls. While ensuring the overall structural strength of the support seat, the weight of the support seat can be effectively reduced and stress concentration can be reduced, making it easier for the drive mechanism to drive the support seat to flip. Attached Figure Description

[0029] To more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of the present invention and should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.

[0030] Figure 1 The schematic diagram illustrates the overall structure of the automatic flipping device carrying the prefabricated template of the sound barrier according to an embodiment of this application;

[0031] Figure 2 The schematic diagram illustrates the overall structure of the support base in an embodiment of this application;

[0032] Figure 3 Schematic representation Figure 1 The A-axis locally magnified structure;

[0033] Figure 4 Schematic representation Figure 2 B-axis local magnification structure;

[0034] Figure 5 Schematic representation Figure 1 The main view structure;

[0035] Figure 6 and Figure 7 The overall structure of the automatic flipping device for transporting prefabricated sound barrier templates according to embodiments of this application is illustrated in the schematic diagrams.

[0036] Figure 8 The schematic illustration shows the operation flow of the automatic flipping device according to an embodiment of this application.

[0037] Explanation of reference numerals in the attached figures:

[0038] 10. Support base; 12. First support guide wheel assembly; 121. Clamp; 123. First rotating shaft; 125. First wheel body; 14. Second support guide wheel assembly; 141. Base; 143. Second rotating shaft; 145. Second wheel body; 16. Connecting beam; 18. Bottom support platform; 181. Inclined structure; 20. Bearing seat; 21. Support platform; 212. First extension; 214. Second extension; 215. First support frame; 216. Second support frame; 23. Guide rail beam; 25. Side wall; 27. Bracket; 29. ​​Weight reduction structure; 30. Drive mechanism; 31. Rotary drive assembly; 32. Cylindrical pin toothed disc; 33. Arc rack; 34. Hydraulic brake; 35. Synchronous connecting rod; 40. Precast sound barrier template; 50. Hydraulic pump station; 60. Control cabinet; 70. Walking mechanism; 80. Floor; 90. Transfer trolley. Detailed Implementation

[0039] The specific embodiments of the present invention will now be described in detail with reference to the accompanying drawings. Obviously, the described embodiments are merely some, not all, of the embodiments of the present invention. Based on the description of the present invention, all other embodiments obtained by those skilled in the art without inventive effort are within the scope of protection of the present invention.

[0040] In the description of this invention, unless otherwise explicitly specified and limited, the terms "set up," "equipped with," "located in," "installed," "connected," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms according to the specific circumstances.

[0041] The terms “side,” “upper,” “top,” “end,” “bottom,” etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship in which the product of the invention is usually placed during use. They are used only for the convenience of description and simplification, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the present invention.

[0042] In the description of this invention, unless otherwise expressly specified and limited, the terms "first," "second," etc., are used merely to distinguish elements with similar properties, and not to indicate or imply relative importance or a specific order.

[0043] The term “include” or any other variation thereof is intended to cover non-exclusive inclusion, which includes not only those elements listed, but also other elements not expressly listed.

[0044] like Figure 1 and Figures 5 to 7 As shown, the automatic flipping device of this application embodiment includes a support base 10, a carrier seat 20, and a drive mechanism 30; wherein, the carrier seat 20 is used to carry the prefabricated template 40 and / or prefabricated components of the sound barrier; the carrier seat 20 and the drive mechanism 30 are both disposed on the support base 10, and the drive mechanism 30 is used to drive the carrier seat 20 to rotate along an arc trajectory so that the prefabricated template 40 and / or prefabricated components of the sound barrier can be switched between a flat state and an upright state.

[0045] According to the automatic flipping device of this application embodiment, under the driving action of the driving mechanism 30, the bearing seat 20 can automatically rotate in a clockwise or counterclockwise direction, thereby enabling the bearing seat 20 to automatically switch between a flat state during transportation and an upright state during pouring when carrying the sound barrier prefabricated mold 40 and / or sound barrier prefabricated components. This eliminates the need to use traditional crane hoisting methods to flip the sound barrier mold 40 and / or sound barrier prefabricated components, thereby greatly improving construction efficiency, avoiding installation hazards, and helping to reduce production costs and improve product quality stability.

[0046] In one embodiment, the support base 20 has an arc-shaped structure, and a support platform 21 is provided on the support base 20 for supporting the prefabricated template 40 and / or prefabricated components of the sound barrier. Specifically, in this embodiment, the support base 20 with an arc-shaped structure has a simple structure, occupies little space, and is stable and reliable during rotation.

[0047] like Figure 3 As shown, in one embodiment, the drive mechanism 30 includes a rotation drive assembly 31, a cylindrical pin tooth disk 32, and an arc-shaped rack 33; wherein, the rotation drive assembly 31 is disposed on the support base 10, the input end of the cylindrical pin tooth disk 32 is fixedly connected to the output end of the rotation drive assembly 31, the arc-shaped rack 33 is disposed at the bottom of the bearing seat 20, and the cylindrical pin tooth disk 32 meshes with the arc-shaped rack 33.

[0048] Specifically, in this embodiment, an arc-shaped rack 33 is attached to the bottom of the arc-shaped support 20. Power transmission is achieved by meshing the cylindrical pin tooth disk 32 fixed to the output end of the rotation drive component 31 with the arc-shaped rack 33. The structure is simple, compact, stable and reliable, which can greatly avoid the influence of the drive structure 30 on the transmission process of the support 20, thereby greatly ensuring the stability and reliability of power transmission. Moreover, the arc-shaped rack 33 has low machining accuracy requirements, which can significantly reduce production costs.

[0049] Specifically, the arc-shaped rack 33, due to its larger size, is preferably used directly after being cut from sheet metal, while the cylindrical pin gear disc 32 has the characteristics of large transmission tolerance and high load power, and is therefore particularly suitable for effective cooperation with the precision arc-shaped rack 33.

[0050] Specifically, in this embodiment, the rotation drive assembly 31 is preferably a hydraulic motor or a drive reduction system that combines a motor and a reducer, and is particularly preferably a hydraulic motor. The hydraulic motor drive system can automatically perform system load sharing on multiple output shafts, and can allow for a large transmission gap, thereby ensuring a smooth and reliable output of the driving force to a great extent.

[0051] like Figure 2 and Figure 4 As shown, in one embodiment, the drive mechanism 30 further includes an electro-hydraulic brake 34, which engages the output end of the rotation drive assembly 31 to brake the rotation drive assembly 31. Specifically, a hydraulic pump station 50 and a control cabinet 60 can be conveniently and reliably provided with external braking force to the electro-hydraulic brake 34 on the outside of the support base 10, maintaining the position of the support seat 20, thereby ensuring that the support seat 20 can stably and reliably support the sound barrier prefabricated mold 40 and the sound barrier prefabricated components. The hydraulic pump station 50 can also provide hydraulic energy and steering control to the hydraulic motor, and the control cabinet 60 has a built-in PLC control system to realize the automatic control of the entire automatic tilting device.

[0052] like Figure 2 As shown, in one embodiment, the rotation drive assemblies 31 are spaced apart along the same side of the support base 10 in the length direction and / or the same side in the width direction. Adjacent rotation drive assemblies 31 on the same side of the support base 10 in the width direction are connected by a synchronizing rod 35 to achieve synchronized power output. Specifically, mechanical synchronization is achieved by connecting the rotation drive assemblies 31 on the same side in series with the synchronizing rod 35 to prevent misalignment of the two sides of the support base 20.

[0053] like Figure 1 and Figure 5 As shown, in one embodiment, the support platform 21 has a first extension 212 and a second extension 214 at both ends, which are used to add side rib structures and / or limiting baffles. Clearly, by providing the first extension 212 and the second extension 214, the structural strength of the support seat 20 can be effectively increased. Furthermore, by adding side rib structures and limiting baffles to the first extension 212 and the second extension 214, the structural strength of the support seat 20 can be greatly improved.

[0054] like Figure 1 and Figure 5As shown, in one embodiment, the inner side of the support platform 21 is provided with a first support frame 215 and a second support frame 216. The first support frame 215 is used to support the bottom of the prefabricated sound barrier template 40 and / or the prefabricated sound barrier component, and the second support frame 216 is used to support the sides of the prefabricated sound barrier template 40 and / or the prefabricated sound barrier component. It is readily understood that in this embodiment, by further providing the first support frame 215 and the second support frame 216 on the support platform 21 to support the bottom and sides of the prefabricated sound barrier template 40 and / or the prefabricated sound barrier component, the stability of the bearing seat 20 during the flipping process of the prefabricated sound barrier template 40 and / or the prefabricated sound barrier component can be greatly ensured. In one embodiment, the inner side of the support platform 21 is provided with guide rail beams 23 at intervals; the first support frame 215 and the second support frame 216 are respectively disposed on the guide rail beams 23. Specifically, by further setting guide beams 23 to support the first support frame 215 and the second support frame 216, the strength of the overall support system on the support platform 21 is increased, so as to ensure the structural strength and reliability of the bearing seat 20 as much as possible.

[0055] Specifically, such as Figure 1 and Figure 5 , Figure 6 As shown, during the pouring, the inner support frame of the precast formwork 40 or the precast component of the sound barrier rests vertically on the first support frame 215. The bearing seat 20 has a small support area, while the first support frame 215 expands its support area to better cooperate with the inner support frame of the precast formwork 40 or the precast component of the sound barrier. Specifically, the second support frame 216 and the inner support frame of the precast template 40 or precast component of the sound barrier are attached to the side by fasteners, such as fastening bolts and guide beam 23, to form an integral installation on the bearing seat 20; specifically, the support base 10 is fixed in the pit of the ground 80, and the bottom of the bearing seat 20 is placed in the pit. During the transfer operation, the fastening bolts between the second support frame 216 and the inner support frame of the precast template 40 or precast component of the sound barrier are removed. The inner support frame of the precast template 40 or precast component of the sound barrier and the precast component body can be lifted away by a crane, or the transfer trolley 90 can be connected to the second support frame 216 to complete the transfer.

[0056] like Figure 7As shown, in one embodiment, the first support frame 215 is detachably provided, and the outer side of the second support frame 216 is provided with a walking mechanism 70, which is movably provided on the inner side of the support platform 21. Specifically, the second support frame 216 and the inner support frame of the prefabricated sound barrier template 40 are attached to the side by fasteners, such as fastening bolts and guide beams 23, to form an integral installation on the bearing seat 20; specifically, the support base 10 is fixed in the pit of the ground 80, the bottom of the bearing seat 20 is placed in the pit, the top surface of the support platform 21 is flush with the top surface of the ground 80, the second support frame 216 and part of the guide beams 23 are respectively set at the top and bottom of the traveling mechanism 70 to form an integral unit with the traveling mechanism 70, and the two sides of the first support frame 215 are respectively connected to part of the guide beams and the second support frame 216 to form an integral unit. In the transfer condition, the fastening bolts between the second support frame 216 and the inner support frame of the prefabricated sound barrier template 40 are removed, and the inner support frame of the prefabricated sound barrier template 40 and the sound barrier body can be transferred by the traveling mechanism 70 acting as a transfer trolley 90.

[0057] like Figure 2 As shown, in one embodiment, a first support guide wheel assembly 12 and a second support guide wheel assembly 14 are rotatably provided on the support seat 20. The first support guide wheel assembly 12 includes a clamp 121 fixedly disposed on the top of the support base 10 along the width direction of the support seat 20 and a first rotating shaft 123 fixedly passing through the clamp 121. It also includes a first wheel body 125 rotatably sleeved on the first rotating shaft 123. The first wheel body 125 is used to roll and support the bottom of the support seat 20. The central axis of the first wheel body 123 is arranged along the width direction of the support seat 20. A bearing is provided between the first wheel body 123 and the first rotating shaft 123. The second support guide wheel assembly 14 includes a base 141 fixed to the side of the support seat 20, a second rotating shaft 143 fixed in the base 141 along the height direction of the support seat 20, and a second wheel body 145 rotatably sleeved on the second rotating shaft 143. The second wheel body 145 is used to roll support the side of the support seat 20. The central axis of the second wheel body 145 is set along the height direction of the support seat 20. A bearing is provided between the second wheel body 145 and the second rotating shaft 143. The bearing is preferably a roller bearing.

[0058] It is readily understood that, in some embodiments not shown, the first support guide wheel assembly 12 and the second support guide wheel assembly 14 may also employ a double-hinged wheel assembly structure.

[0059] In one embodiment, the support base 10 includes a connecting beam 16 and a bottom support platform 18 disposed on opposite sides of the connecting beam 16. The bottom support platform 18 has downwardly extending inclined surface structures 181 on opposite sides of its top length direction. A first support guide wheel assembly 12 is disposed on the top of the bottom support platform 18. A second support guide wheel assembly 14 is disposed on the outside of the connecting beam 16.

[0060] Obviously, in this embodiment, by simultaneously providing load-bearing and rolling guidance to the bottom and sides of the support base 20 at the four corners and two outer sides of the support base 10, the stability, reliability, smoothness, and stability of the bearing base 20 during the flipping process can be further improved, avoiding the bearing base 20 from tipping over and / or getting stuck. Furthermore, the inclined surface structure 181 effectively prevents the bearing base 20 from interfering with the bottom support platform 18 during rotation, thus avoiding installation accidents.

[0061] like Figure 1 and Figures 5 to 7 As shown, in one embodiment, the support 20 includes two spaced-apart side walls 25, with a support 27 between the side walls 25; a weight-reducing structure 29 is provided on the side walls. Specifically, the support 20 adopts a frame structure formed by connecting the two side walls 25 and the support 27, and a weight-reducing structure, such as a hollow and / or countersunk structure, is provided on the side walls 25. While ensuring the overall structural strength of the support 20, the weight of the support 20 can be effectively reduced and stress concentration reduced, facilitating the drive mechanism 30 to drive the support 20 to rotate. Preferably, the two side walls are made of profiled steel, especially box beams, which are easy to control in terms of forming dimensions. T-beams and I-beams can also be used.

[0062] like Figure 8 As shown, based on the same inventive concept as the foregoing embodiments, this application also provides a method for operating an automatic flipping device, implemented using the aforementioned automatic flipping device, including...

[0063] The prefabricated template 40 and / or the prefabricated components of the sound barrier are transported to the support 20 by means of hoisting or other methods, so that the prefabricated template 40 and / or the prefabricated components of the sound barrier are in a flat position; the drive mechanism 30 drives the support 20 to rotate counterclockwise, so that the prefabricated template 40 and / or the prefabricated components of the sound barrier are in an upright position; the drive mechanism 30 drives the support 20 to rotate clockwise, so that the prefabricated template 40 and / or the prefabricated components of the sound barrier are in a flat position.

[0064] It is readily understood that the working method of the automatic flipping device according to this embodiment, since it is implemented using the automatic flipping device of the aforementioned embodiment, has all the advantages and technical effects of the aforementioned embodiment.

[0065] As can be seen from the above embodiments, the automatic flipping device and its working method involved in this application can realize the automatic and efficient conversion between the flat state during transportation and the upright state during pouring of the prefabricated template and / or prefabricated components of the sound barrier, thereby reducing the dependence on cranes, greatly improving construction efficiency, avoiding safety hazards, and helping to reduce production costs and improve the stability of product quality.

[0066] The above description is merely a specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any variations or substitutions that can be easily obtained by those skilled in the art within the scope of the technology disclosed in the present invention should be included within the scope of protection of the present invention. Therefore, the scope of protection of the present invention should be determined by the appended claims.

Claims

1. An automatic flipping device, characterized in that, It includes a support base (10), a bearing seat (20), and a drive mechanism (30); wherein, The support base (20) is used to support the prefabricated template (40) and / or prefabricated components of the sound barrier; The support base (20) and the driving mechanism (30) are both located on the support base (10). The driving mechanism (30) is used to drive the support base (20) to rotate along an arc-shaped trajectory so that the prefabricated template (40) and / or the prefabricated component of the sound barrier can be switched between a flat state and an upright state.

2. The automatic flipping device according to claim 1, characterized in that, The support base (20) has an arc-shaped structure, and the support base (20) is provided with a support platform (21) for supporting the prefabricated template (40) and / or the prefabricated component of the sound barrier.

3. The automatic flipping device according to claim 2, characterized in that, The drive mechanism (30) includes a rotation drive assembly (31), a cylindrical pin tooth disk (32), and an arc-shaped rack (33); wherein, The rotation drive assembly (31) is located on the support base (10), the input end of the cylindrical pin tooth disk (32) is fixedly connected to the output end of the rotation drive assembly (31), the arc-shaped rack (33) is located at the bottom of the bearing seat (20), and the cylindrical pin tooth disk (32) meshes with the arc-shaped rack (33).

4. The automatic flipping device according to claim 3, characterized in that, The drive mechanism (30) further includes a hydraulic brake (34) for braking the rotation drive assembly (31).

5. The automatic flipping device according to claim 3, characterized in that, The rotation drive assembly (31) is spaced apart along the same side of the length direction and / or the same side of the width direction of the support base (10). Two adjacent rotation drive assemblies (31) on the same side of the width direction of the support base (10) are connected by a synchronous link (35) to achieve synchronous power output.

6. The automatic flipping device according to any one of claims 2 to 5, characterized in that, The support platform (21) is provided with a first extension (212) and a second extension (214) at both ends, and the first extension (212) and the second extension (214) are used to add side rib structures and / or limiting baffles.

7. The automatic flipping device according to any one of claims 2 to 5, characterized in that, The inner side of the support platform (21) is provided with a first support frame (215) and a second support frame (216). The first support frame (215) is used to support the bottom of the prefabricated template (40) and / or the prefabricated component of the sound barrier, and the second support frame (216) is used to support the side of the prefabricated template (40) and / or the prefabricated component of the sound barrier.

8. The automatic flipping device according to claim 7, characterized in that, The first support frame (215) is detachably provided, and the second support frame (216) is provided with a walking mechanism (70) on its outer side. The walking mechanism (70) is movably provided on the inner side of the support platform (21).

9. The automatic flipping device according to claim 7, characterized in that, The inner side of the support platform (21) is provided with guide rail beams (23) at intervals; The first support frame (215) and the second support frame (216) are respectively mounted on the guide rail beam (23).

10. The automatic flipping device according to any one of claims 1 to 5, characterized in that, The support base (20) is rotatably provided with a first support guide wheel assembly (12) and a second support guide wheel assembly (14); wherein, The first support guide wheel assembly (12) includes a clamp (121) fixedly disposed relative to the top of the support base (10) along the width direction of the bearing seat (20) and a first rotating shaft (123) fixedly inserted through the clamp (121), and also includes a first wheel body (125) rotatably sleeved on the first rotating shaft (123). The first wheel (125) is used to provide rolling support for the bottom of the bearing seat (20); The second support guide wheel assembly (14) includes a base (141) fixed to the side of the bearing seat (20), a second rotating shaft (143) fixed in the base (141) along the height direction of the bearing seat (20), and a second wheel body (145) rotatably sleeved on the second rotating shaft (143). The second wheel (145) is used to roll support the side of the bearing seat (20).

11. The automatic flipping device according to claim 9, characterized in that, The support base (10) includes a connecting beam (16) and a bottom support platform (18) disposed on both sides of the connecting beam (16). The bottom support platform (18) has inclined structures (181) on both sides of its top. The first support guide wheel assembly (12) is located on the top of the bottom support platform (18); The second support guide wheel assembly (14) is located on the outside of the connecting beam (16).

12. The automatic flipping device according to any one of claims 1 to 5, characterized in that, The support (20) includes two side walls (25) spaced apart, and a bracket (27) is provided between the two side walls (25); a weight-reducing structure (29) is provided on the side walls.

13. A method for operating an automatic flipping device, implemented using the automatic flipping device according to any one of claims 1 to 12, characterized in that, include The prefabricated template (40) and / or the prefabricated component of the sound barrier are transferred to the support (20) so that the prefabricated template (40) and / or the prefabricated component of the sound barrier are in a flat position; The driving mechanism (30) drives the support base (20) to rotate counterclockwise so that the sound barrier prefabricated template (40) and / or the sound barrier prefabricated component are in an upright state; The driving mechanism (30) drives the support seat (20) to rotate clockwise so that the sound barrier prefabricated template (40) and / or the sound barrier prefabricated component are in a flat position.

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