Template system and transfer method of platform canopy

Abstract

The application relates to a formwork system of a platform canopy, which comprises a canopy formwork, a drip eaves formwork, a cantilever formwork and a beam bottom formwork arranged along a transverse direction; the drip eaves formwork is hingedly connected with the cantilever formwork around a longitudinal direction; the beam bottom formwork comprises a first sub-formwork and a second sub-formwork; the first sub-formwork is connected with the cantilever formwork around the longitudinal direction; the second sub-formwork is connected with the first sub-formwork around the longitudinal direction; and the first sub-formwork, the second sub-formwork and the edge part of the cantilever formwork are surrounded to form a groove for accommodating the bottom of a beam body; and the folding truss comprises a main frame body and an auxiliary frame body; the main frame body is connected with the cantilever formwork and supports the cantilever formwork; and the auxiliary frame body is connected with the main frame body around a vertical direction and is used for supporting the drip eaves formwork during formwork supporting. The platform canopy concrete formwork construction can realize rapid formwork supporting and removing and rapid operation of the platform canopy, and the construction efficiency is improved.

Description

Technical Field

[0001] This application relates to the field of platform canopy technology, and in particular to a template system and transfer method for platform canopies. Background Technology

[0002] With the rapid development of China's high-speed rail, high-speed rail stations have sprung up like mushrooms after rain, with small and medium-sized stations becoming increasingly common. Platform canopies, serving as shelters for passengers getting on and off trains, are an essential and important architectural feature of high-speed rail stations.

[0003] Currently, the construction of platform canopies typically employs segmented casting. In existing technologies, a combination of wooden framing and wooden formwork is generally used as the composite casting template, with scaffolding erected beneath the template as temporary support. For example, the utility model patent CN216380315U discloses a platform canopy construction support structure. This structure includes an overall canopy outline template formed by combining a top template structure, side beam template structures, and a bottom template structure, supported by scaffolding. This method makes it impossible to transfer the template and supports as a whole between different segments, requiring dismantling and reconstruction, thus increasing the workload. Summary of the Invention

[0004] Therefore, it is necessary to provide a template system and transportation method for platform canopies, and the specific technical solution is as follows.

[0005] A template system for a platform canopy, comprising: The canopy formwork includes drip edge formwork, cantilever formwork, and beam bottom formwork arranged in the transverse direction; the drip edge formwork is hinged to the cantilever formwork in a rotatable manner in the longitudinal direction, and the beam bottom formwork includes a first sub-formwork and a second sub-formwork, the first sub-formwork is rotatably connected to the cantilever formwork in the longitudinal direction, the second sub-formwork is rotatably connected to the first sub-formwork in the longitudinal direction, and the edges of the first sub-formwork, the second sub-formwork, and the cantilever formwork surround a groove to accommodate the bottom of the beam; A folding truss includes a main frame and an auxiliary frame. The main frame is connected to and supports the cantilevered formwork. The auxiliary frame is rotatably connected to the main frame in the vertical direction and is used to support the drip edge formwork during formwork erection.

[0006] Furthermore, the drip edge template and the cantilever template are connected by a first hinge; the first hinge includes a plurality of alternating first and second hinge plates arranged in the longitudinal direction, and a first hinge shaft; the first hinge plate is connected to the drip edge template, the second hinge plate is connected to the cantilever template, and the first hinge shaft connects the first and second hinge plates to make them hinged; the first hinge shaft protrudes along the surface of the canopy template toward the platform canopy and is inserted into the drainage groove of the platform canopy.

[0007] Furthermore, a first drive arm is provided between the drip edge template and the cantilever template. The first drive arm includes a first drive cylinder and a first drive rod. One end of the first drive cylinder is hinged to the cantilever template, and the other end is hinged to the first drive rod. The first drive rod is hinged to the drip edge template.

[0008] Furthermore, the first sub-template and the cantilever template are connected by a second hinge; the second hinge includes a third hinge plate, a first hinge body, and a second hinge shaft; the third hinge plate is connected to the cantilever template, and the first hinge body includes a first plate, a second plate, and a first right-angle reinforcing member; the first plate is connected to the first sub-template, the second plate abuts against the cantilever template, and the first right-angle reinforcing member is connected between the first plate and the second plate; the second hinge shaft connects the third hinge plate and the first hinge body to hinge them together; The second sub-template is connected to the first sub-template via a third hinge; the third hinge includes a fourth hinge plate, a second hinge body, and a third hinge shaft. The fourth hinge plate is connected to the first sub-template. The second hinge body includes a third plate, a fourth plate, and a second right-angle reinforcing member. The third plate is connected to the second sub-template, and the fourth plate abuts against the first sub-template. The second right-angle reinforcing member is connected between the third plate and the fourth plate. The third hinge shaft connects the fourth hinge plate and the second hinge body, making them hinged.

[0009] Furthermore, a second drive arm is provided between the first sub-template and the cantilever template. The second drive arm includes a second drive cylinder, one end of which is hinged to the cantilever template and the other end of which is hinged to the first hinge body.

[0010] Furthermore, the cantilever formwork includes a panel, transverse stiffeners, and longitudinal ribs. The transverse stiffeners are arranged longitudinally and installed at the bottom of the panel, and the longitudinal ribs are arranged transversely and installed at the bottom of the panel. Mounting holes are provided on the transverse stiffeners and longitudinal stiffeners respectively. The main frame is connected to the cantilever formwork through connectors. The connectors include connecting rods, connecting bolts, and connecting plates. The connecting rods are connected to the main frame. The connecting bolts pass through the connecting plates and mounting holes and are connected to the first nut to lock the connecting plates and transverse stiffeners or longitudinal ribs. The connecting plates are connected to the connecting rods.

[0011] Furthermore, the main frame includes an upper chord, which includes two sub-bars connected to each other and forming a gap. The connecting rod is a threaded rod that passes through the gap and is connected to a second nut.

[0012] Furthermore, a support member is connected below the drip edge template, and a guide component is connected to the end of the support member away from the drip edge template. The guide component includes two guide plates arranged opposite each other. One end of the guide plate is connected to the support member, and the other end extends outward from the end face of the support member and bends, so that the distance between the two guide plates gradually increases. When the formwork is erected, the support member abuts against the auxiliary frame, and the two guide plates are located on both sides of the auxiliary frame.

[0013] Furthermore, the auxiliary frame includes a first channel steel extending in the vertical direction, and the main frame includes an end face web steel pipe extending in the vertical direction. The first channel steel and the end face web steel pipe are hinged together by a fourth hinge. The first channel steel is provided with a first locking hole, and the end face web steel pipe is provided with a second locking hole. When setting up the formwork, the locking bolt passes through the first locking hole and the second locking hole and is connected to the locking nut to lock the end face web steel pipe and the first channel steel.

[0014] A method for transporting goods using the template system of the platform canopy described above includes the following steps: T1. Before transfer, fold the canopy template and fold the truss; Fold the canopy formwork so that the bottom beam formwork rotates around the longitudinal direction and folds towards the cantilever formwork, ensuring that the first sub-formwork does not extend beyond the end of the cantilever formwork; then rotate the second sub-formwork around the longitudinal direction and fold it towards the cantilever formwork, ensuring that the second sub-formwork does not extend beyond the end of the cantilever formwork; rotate the drip edge formwork around the longitudinal direction and fold it towards the cantilever formwork, ensuring that the drip edge formwork does not extend beyond the end of the cantilever formwork. The folding truss can be folded down by removing the locking bolts, allowing the auxiliary frame to rotate vertically so that it does not extend beyond the end of the main frame. T2. During transport, the canopy template and folding truss are moved as a whole a unit distance in the longitudinal direction; T3. After transfer, unfold the canopy template and folding truss; Unfold the canopy formwork so that the second sub-formwork rotates in the opposite direction longitudinally to abut against the first sub-formwork; rotate the beam bottom formwork longitudinally to abut against the cantilever formwork; rotate the drip edge formwork longitudinally to abut against the cantilever formwork. Unfold the folding truss, allowing the auxiliary frame to rotate around the vertical direction. The rotation angle of the auxiliary frame is limited by the guide assembly until the support abuts against the auxiliary frame. Then, install the locking bolts.

[0015] Beneficial effects: 1. The formwork system for a platform canopy provided by the present invention reduces the need for unfolding the entire formwork system by using folded canopy formwork and folded trusses, thereby facilitating the transfer of the formwork system between different construction sections and avoiding interference with other structures during the transfer process; and when the formwork is erected, the auxiliary frame can be unfolded to provide support for the drip edge formwork, thereby ensuring the overall stability of the entire formwork system.

[0016] 2. The platform canopy template system provided by the present invention allows the connecting bolts to be connected in different mounting holes according to actual installation requirements, thereby adjusting the relative position between the cantilever template and the main truss. The connectors can be pre-installed in the corresponding mounting holes, and when connecting the cantilever template and the main truss, only the first nut needs to be tightened, making the operation simple and convenient.

[0017] 3. The transfer method provided by the present invention can realize the overall transfer of the template system, and when the template is erected after the transfer, the guide component and the auxiliary frame automatically cooperate and align, making the template erection more convenient, and can compensate for the slight misalignment between the drip edge template and the main truss. Attached Figure Description

[0018] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0019] Figure 1 This is a schematic diagram of the overall structure of the template system; Figure 2 This is a structural schematic diagram of the platform canopy; Figure 3 This is a structural diagram of the canopy template; Figure 4 This is a schematic diagram of the unfolded folding truss. Figure 5 This is a schematic diagram of a folding truss when it is folded. Figure 6 This is a schematic diagram of the first hinge; Figure 7 This is a schematic diagram of the structure of the first drive arm; Figure 8 for Figure 3 Enlarged view of region A in the middle; Figure 9 Another perspective illustration of the platform canopy template; Figure 10 for Figure 9 Enlarged view of region B in the middle; Figure 11 This is a schematic diagram of the connector; Figure 12 A partial schematic diagram of the main frame; Figure 13 This is a schematic diagram of a drip edge template; Figure 14This is a schematic diagram of the linkage structure; Figure 15 This is a schematic diagram illustrating the steps of the transfer method; Figure 16 One of the schematic diagrams for the bottom formwork of a folded beam; Figure 17 This is the second schematic diagram of the bottom part of the folded beam.

[0020] Explanation of reference numerals in the attached drawings: 100, canopy template; 200, folding truss; 300, platform canopy; 101. Drip edge formwork; 102. Cantilever formwork; 103. Beam bottom formwork; 104. First sub-formwork; 105. Second sub-formwork; 106. Groove; 201. Main frame; 202. Auxiliary frame; 203. Upper chord; 204. Gap; 205. End face web steel pipe; 206. First channel steel; 207. First locking hole; 208. Second locking hole; 1021. Panel; 1022. Horizontal stiffener; 1023. Longitudinal keel; 1024. Mounting holes; 301. Drip edge section; 302. Cantilever section; 303. Beam bottom section; 304. Drainage channel; 1. First hinge; 2. First drive arm; 3. Second hinge; 4. Third hinge; 5. Second drive arm; 6. Connector; 7. Support; 8. Guide assembly; 9. Linkage structure; 11. First hinge plate; 12. Second hinge plate; 13. First hinge shaft; 21. First drive cylinder; 22. First drive rod; 31. Third hinge plate; 32. First hinge body; 33. Second hinge shaft; 34. First plate; 35. Second plate; 36. First right-angle reinforcement; 41. Fourth hinge plate; 42. Second hinge body; 43. Third hinge shaft; 44. Third plate; 45. Fourth plate; 46. Second right-angle reinforcement; 61. Connecting rod; 62. Connecting bolt; 63. Connecting plate; 64. Clamping plate; 65. Notch; 66. Flat part; 81. Guide plate; 91. First thread; 92. First mounting rod; 93. First gear; 94. First sleeve; 95. Second thread; 96. Second mounting rod; 97. Second gear; 98. Second sleeve; 99. Fourth hinge. Detailed Implementation

[0021] To make the above-mentioned objectives, features, and advantages of this application more apparent and understandable, the specific embodiments of this application are described in detail below with reference to the accompanying drawings. Many specific details are set forth in the following description to provide a thorough understanding of this application. However, this application can be implemented in many other ways different from those described herein, and those skilled in the art can make similar modifications without departing from the spirit of this application. Therefore, this application is not limited to the specific embodiments disclosed below.

[0022] In the description of this application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicating the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, are only for the convenience of describing this application and simplifying the description, 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, and therefore should not be construed as a limitation of this application.

[0023] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this application, "multiple" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0024] In this application, unless otherwise expressly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; 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; they can refer to the internal communication of two components or the interaction between two components, unless otherwise expressly limited. Those skilled in the art can understand the specific meaning of the above terms in this application according to the specific circumstances.

[0025] In this application, unless otherwise expressly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.

[0026] It should be noted that when an element is referred to as being "fixed to" or "set on" another element, it can be directly on the other element or there may be an intervening element. When an element is considered to be "connected to" another element, it can be directly connected to the other element or there may be an intervening element. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and similar expressions used herein are for illustrative purposes only and do not represent the only possible implementation.

[0027] Example 1 Reference Figure 1 As shown, this embodiment provides a template system for a platform canopy 300, which includes a canopy template 100 and a folding truss 200. In this embodiment, the shape of the canopy template 100 matches the structure of the platform canopy 300, as shown in the reference... Figure 2 As shown, the platform canopy 300 includes a drip edge portion 301, a cantilever portion 302, and a beam bottom portion 303. Therefore, the canopy template 100 also includes a drip edge template 101, a cantilever template 102, and a beam bottom template 103, each corresponding to the three portions. The drip edge template 101 is hinged to the cantilever template 102 in a rotatable manner around the longitudinal direction. The beam bottom template 103 includes a first sub-template 104 and a second sub-template 105. The first sub-template 104 is rotatably connected to the cantilever template 102 in a rotatable manner around the longitudinal direction, and the second sub-template 105 is rotatably connected to the first sub-template 104 in a rotatable manner around the longitudinal direction. The edges of the first sub-template 104, the second sub-template 105, and the cantilever template surround each other to form a groove 106 for accommodating the bottom of the beam. When folding the canopy template 100, the drip edge template 101, the first sub-template 104, and the second sub-template 105 are rotated toward the cantilever template 102 to fold.

[0028] Reference Figure 4 and Figure 5 As shown, the folding truss 200 includes a main frame 201 and an auxiliary frame 202. The main frame 201 is connected to and supports the cantilever template 102. The auxiliary frame 202 is rotatably connected to the main frame 201 in the vertical direction. When folding, the auxiliary frame 202 rotates toward the main frame 201 to fold. After the formwork is erected, the auxiliary frame 202 rotates to support the drip edge template 101.

[0029] The formwork system for a platform canopy 300 provided in this embodiment reduces the need for unfolding the entire formwork system by using a folded canopy formwork 100 and a folded truss 200. This facilitates the transfer of the formwork system between different construction sections and avoids interference with other structures during the transfer process. Furthermore, when setting up the formwork, the auxiliary frame can be unfolded to provide support for the drip edge formwork 101, thereby ensuring the overall stability of the entire formwork system.

[0030] Specifically, continue to refer to Figure 3 As shown, the drip edge template 101 and the cantilever template 102 are connected by a first hinge 1, as shown in the figure. Figure 6 As shown, the first hinge 1 includes a plurality of first hinge plates 11 and second hinge plates 12 arranged alternately in the longitudinal direction, and a first hinge shaft 13; the first hinge plate 11 is connected to the drip edge template 101, the second hinge plate 12 is connected to the cantilever template 102, and the first hinge shaft 13 connects the first hinge plate 11 and the second hinge plate 12 to make them hinged; the first hinge shaft 13 protrudes along the surface of the canopy template 100 toward the platform canopy 300 and is inserted into the drainage groove 304 of the platform canopy 300. The alternating arrangement of the first hinge plate 11 and the second hinge plate 12 allows the unfolded drip edge template 101 to abut against the cantilever template 102, reducing gaps and improving stability. Furthermore, the drip edge template 101 and the cantilever template 102 are segmented at the drainage channel 304 of the platform canopy 300, so that the first hinge shaft 13 is inserted into the drainage channel 304, minimizing the impact of the folded canopy template 100 on the pouring of the platform canopy 300.

[0031] Specifically, refer to Figure 7 As shown, a first drive arm 2 is provided between the drip edge template 101 and the cantilever template 102. The first drive arm 2 includes a first drive cylinder 21 and a first drive rod 22. One end of the first drive cylinder 21 is hinged to the cantilever template 102, and the other end is hinged to the first drive rod 22. The first drive rod 22 is hinged to the drip edge template 101. The drip edge template 101 is driven to rotate in the longitudinal direction by the extension and retraction of the first drive cylinder 21.

[0032] Continue to refer to Figure 3 As shown, the first sub-template 104 and the cantilever template 102 are connected by a second hinge 3; see reference Figure 9 As shown, the second sub-template 105 is hinged to the first sub-template 104 via the third hinge 4.

[0033] Reference Figure 8As shown, the second hinge 3 includes a third hinge plate 31, a first hinge body 32, and a second hinge shaft 33; the third hinge plate 31 is connected to the cantilever template 102, and the first hinge body 32 includes a first plate 34, a second plate 35, and a first right-angle reinforcing member 36; the first plate 34 is connected to the first sub-template 104, the second plate 35 abuts against the cantilever template 102, and the first right-angle reinforcing member 36 is connected between the first plate 34 and the second plate 35; the second hinge shaft 33 connects the third hinge plate 31 and the first hinge body 32 to hinge them together.

[0034] Reference Figure 10 As shown, the third hinge 4 includes a fourth hinge plate 41, a second hinge body 42, and a third hinge shaft 43. The fourth hinge plate 41 is connected to the first sub-template 104. The second hinge body 42 includes a third plate 44, a fourth plate 45, and a second right-angle reinforcing member 46. The third plate 44 is connected to the second sub-template 105, and the fourth plate 45 abuts against the first sub-template 104. The second right-angle reinforcing member 46 is connected between the third plate 44 and the fourth plate 45. The third hinge shaft 43 connects the fourth hinge plate 41 and the second hinge body 42 to hinge them together.

[0035] By setting the first right-angle reinforcing member 36 and the second right-angle reinforcing member 46, the first sub-formwork 104 and the cantilever formwork 102, as well as the first sub-formwork 104 and the second sub-formwork 105, are supported after the formwork is erected, ensuring the overall stability after the formwork is erected.

[0036] Specifically, after the formwork is erected, the fourth plate 45 and the first sub-formwork 104 are locked together by bolts.

[0037] Continue to refer to Figure 3 As shown, specifically, a second drive arm 5 is provided between the first sub-formwork 104 and the cantilever formwork 102. The second drive arm 5 includes a second drive cylinder, one end of which is hinged to the cantilever formwork 102, and the other end is hinged to the first hinge body 32. The second drive arm 5 drives the first hinge body 32 to rotate, thereby driving the bottom beam formwork 103 to rotate to achieve folding and formwork support.

[0038] Specifically, continue to refer to Figure 3 As shown, the cantilever formwork 102 includes a panel 1021, transverse stiffeners 1022, and longitudinal ribs 1023. The transverse stiffeners 1022 are arranged longitudinally and installed at the bottom of the panel 1021, and the longitudinal ribs 1023 are arranged transversely and installed at the bottom of the panel 1021. Mounting holes 1024 are provided on both the transverse stiffeners 1022 and the longitudinal stiffeners. The main frame 201 is connected to the cantilever formwork 102 via connectors 6. Figure 11As shown, the connector 6 includes a connecting rod 61, a connecting bolt 62, and a connecting plate 63. The connecting rod 61 is connected to the main frame 201. The connector 6 can be connected to the transverse stiffener 1022 or the longitudinal keel 1023 according to actual site requirements. Specifically, the connecting bolt 62 passes through the connecting plate 63 and the mounting hole 1024, and then connects to the first nut to lock the connecting plate 63 and the transverse stiffener 1022 or the longitudinal keel 1023; the connecting plate 63 is connected to the connecting rod 61.

[0039] Since the dimensions of different sections of the platform canopy 300 may vary, the dimensions of the canopy template 100 in different sections also vary. The connecting bolts 62 can be connected to different mounting holes 1024 according to the actual installation requirements, thereby adjusting the relative position between the cantilever template 102 and the main truss to adapt to the differences in the canopy template 100 between different sections and improve the adjustment range.

[0040] Specifically, refer to Figure 12 As shown, the main frame 201 includes an upper chord 203, a lower chord, and a web steel pipe, with the web steel pipe connecting the upper chord 203 and the lower chord. The upper chord 203 includes two sub-bars connected to each other, forming a gap 204. The connecting rod 61 is a threaded rod that passes through the gap 204 and connects to a second nut. This allows the connecting piece 6 to adjust the relative position of the main frame 201 and the cantilever template 102 along the gap 204, i.e., in the lateral direction, thereby increasing the adjustment range.

[0041] Specifically, it also includes a clamping plate 64. The connecting rod 61 passes through the gap 204 and the clamping plate 64 before being connected to the second nut, thereby increasing the contact area between the clamping plate 64 and the upper chord 203 and thus improving the stability after locking.

[0042] Specifically, the connecting plate 63 is provided with a notch 65, and the threaded rod is provided with flat parts 66 on both sides. After the connecting rod 61 is inserted into the notch 65, the flat parts 66 are welded to the side wall of the notch 65. By setting the flat parts 66, the contact area between the threaded rod and the side wall of the notch 65 is increased, thereby facilitating welding and improving strength.

[0043] Specifically, refer to Figure 13 As shown, a support member 7 is connected below the drip edge template 101. A guide component 8 is connected to one end of the support member 7 away from the drip edge template 101. The guide component 8 includes two guide plates 81 arranged opposite to each other. One end of the guide plate 81 is connected to the support member 7, and the other end extends outward from the end face of the support member 7 and bends, so that the distance between the two guide plates 81 gradually increases. When the formwork is erected, the support member 7 abuts against the auxiliary frame 202, and the two guide plates 81 are located on both sides of the auxiliary frame 202.

[0044] During the alignment of the guide component 8 with the auxiliary frame 202, the guide component 8 can limit the rotation angle of the auxiliary frame 202 and compensate for minor misalignment between the drip edge template 101 and the main truss.

[0045] Specifically, continue to refer to Figure 5 As shown, the auxiliary frame 202 includes a first channel steel 206 extending vertically, and the main frame 201 includes an end face web steel pipe 205 extending vertically. The first channel steel 206 and the end face web steel pipe 205 are hinged by a fourth hinge 99. The first channel steel 206 is provided with a first locking hole 207, and the end face web steel pipe 205 is provided with a second locking hole 208. During formwork erection, the locking bolt passes through the first locking hole 207 and the second locking hole and connects with the locking nut to lock the end face web steel pipe 205 and the first channel steel 206. During folding, the locking bolt is removed. During formwork erection, when the guide assembly 8 cooperates with the auxiliary frame 202, so that the support 7 abuts against the auxiliary frame 202 and compensates for minor misalignment, the locking bolt is used to lock the auxiliary frame 202 and the main frame 201, thereby improving the stability of the folding truss 200 after unfolding.

[0046] As a further improvement to this embodiment, the sub-rod body included in the upper chord 203 is a steel pipe structure, referring to... Figure 14 As shown in the diagram, part of the sidewall of the steel pipe is hidden. A linkage structure 9 is also provided inside the steel pipe. This linkage structure 9 includes a first transmission structure and a second transmission structure. The first transmission structure includes a first wire 91, a first mounting rod 92, and a first gear 93. The first mounting rod 92 is mounted on the sub-rod body. Specifically, the first mounting rod 92 passes vertically through the sub-rod body and is locked with a nut. The first gear 93 is connected to a first sleeve 94, which is rotatably fitted onto the first mounting rod 92. The first end of the first wire 91 is connected to the drip edge template 101. Specifically, the first wire 91 is fixed to a first transmission bolt, which is fixed in the mounting hole 1024 of the longitudinal keel 1023 of the drip edge template 101. The second end of the first wire 91 is connected to the first sleeve 94 and wound around it. The second transmission structure includes a second wire 95, a second mounting rod 96, and a second gear 97. The second mounting rod 96 is mounted on the sub-rod body. Specifically, the second mounting rod 96 passes vertically through the sub-rod body and is locked with a nut. The second gear 97 is connected to the second sleeve 98, which is rotatably fitted onto the second mounting rod 96. The first end of the second wire 95 is connected to the pivot of the fourth hinge 99 and wound around the pivot of the fourth hinge 99, while the second end is connected to the second sleeve 98 and wound around the second sleeve 98. The first gear 93 meshes with the second gear 97.

[0047] When the drip edge template 101 is folded, it flips upward, pulling the first thread 91, causing the first gear 93 to rotate, which in turn drives the second gear to rotate. The second gear 97 then rotates, driving the second thread 95 to rotate the pivot of the fourth hinge 99, thus causing the auxiliary frame to fold along with the drip edge template 101. To match the distance the drip edge template 101 moves with the rotation angle of the pivot of the fourth hinge 99, the gear ratio of the first gear 93 and the second gear 97 can be adjusted.

[0048] In this embodiment, the fourth hinge 99 is a torsion hinge, that is, a torsion spring is provided on the pivot of the fourth hinge 99, so that the fourth hinge 99 has the torque to drive the auxiliary frame to unfold. When the drip edge template 101 is unfolded, no more tension is applied to the first thread 91, so that the fourth hinge 99 returns to its original position under the action of torque, thereby unfolding the auxiliary frame.

[0049] Specifically, in this embodiment, the linkage structure 9 is located inside the sub-rod body, and a through hole is provided on the side wall of the sub-rod body. The second wire 95 passes through the through hole and is connected to the pivot of the fourth hinge 99.

[0050] The linkage structure 9 enables the auxiliary frame to fold as the drip edge template 101 is folded and unfold as the drip edge template 101 is unfolded. As a result, workers do not need to manually adjust the auxiliary frame when unfolding and folding the template system, thereby reducing the workload and the degree of danger.

[0051] Example 2 Reference Figure 15 As shown, this embodiment provides a method for transferring a platform canopy 300 formwork 100 system using the method described in Embodiment 1, which includes the following steps: Fold the canopy formwork 100 so that the bottom beam formwork 103 rotates around the longitudinal direction and folds towards the cantilever formwork 102, so that the first sub-formwork 104 does not exceed the end of the cantilever formwork 102; then rotate the second sub-formwork 105 around the longitudinal direction and folds towards the cantilever formwork 102, so that the second sub-formwork 105 does not exceed the end of the cantilever formwork 102; rotate the drip edge formwork 101 around the longitudinal direction and folds towards the cantilever formwork 102, so that the drip edge formwork 101 does not exceed the end of the cantilever formwork 102. Fold the folding truss 200, remove the locking bolts, and rotate the auxiliary frame 202 around the vertical direction so that the auxiliary frame 202 does not extend beyond the end of the main frame 201; T2. During transport, the canopy template 100 and the folding truss 200 are moved as a whole along the longitudinal direction by a unit distance. T3. After transfer, unfold the canopy template 100 and the folding truss 200; Unfold the canopy formwork 100, causing the second sub-formwork 105 to rotate in the opposite direction of the longitudinal direction and abut against the first sub-formwork 104; cause the beam bottom formwork 103 to rotate in the longitudinal direction and abut against the cantilever formwork 102; cause the drip edge formwork 101 to rotate in the longitudinal direction and abut against the cantilever formwork 102. Unfold the folding truss 200, allowing the auxiliary frame 202 to rotate around the vertical direction. The rotation angle of the auxiliary frame 202 is limited by the guide assembly 8 until the support 7 abuts against the auxiliary frame 202. Then, install the locking bolts.

[0052] When folding the bottom formwork 103 of the beam, first rotate the entire beam formwork to the position shown. Figure 16 As shown, then remove the bolts between the fourth plate 45 and the first sub-template 104, so that the second sub-template 105 automatically flips over under the action of gravity. Figure 17 The state shown is the reverse of the above process during the formwork support process.

[0053] The transfer method provided in this embodiment can realize the overall transfer of the template system. After the transfer, when setting up the formwork, the guide component 8 and the auxiliary frame 202 automatically cooperate and align, making the formwork setting more convenient. It can also compensate for minor misalignments between the drip edge template 101 and the main truss.

[0054] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0055] The embodiments described above are merely illustrative of several implementation methods of this application, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the patent application. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this application, and these all fall within the protection scope of this application. Therefore, the protection scope of this patent application should be determined by the appended claims.

Claims

1. A template system for a platform canopy, characterized in that, include: Canopy formwork, including drip edge formwork, cantilever formwork, and beam bottom formwork arranged in the horizontal direction; The drip edge template is hinged to the cantilever template in a rotatable manner around the longitudinal direction. The bottom template of the beam includes a first sub-template and a second sub-template. The first sub-template is rotatably connected to the cantilever template in a rotatable manner around the longitudinal direction, and the second sub-template is rotatably connected to the first sub-template in a rotatable manner around the longitudinal direction. The edges of the first sub-template, the second sub-template and the cantilever template surround each other to form a groove to accommodate the bottom of the beam. A folding truss includes a main frame and an auxiliary frame. The main frame is connected to and supports the cantilevered formwork. The auxiliary frame is rotatably connected to the main frame in a vertical direction and is used to support the drip edge formwork during formwork erection. The main frame includes an upper chord, a lower chord, and web steel pipes, with the web steel pipes connecting the upper and lower chords. The upper chord includes two sub-members. The sub-rod body included in the upper chord is a steel pipe structure; a linkage structure is also provided inside the steel pipe, the linkage structure including a first transmission structure and a second transmission structure. The first transmission structure includes a first wire, a first mounting rod, and a first gear; the first mounting rod is installed on the sub-rod body, the first mounting rod passes through the sub-rod body vertically and is locked by a nut; the first gear is connected to a first sleeve, the first sleeve being rotatably fitted onto the first mounting rod; the first end of the first wire is connected to the drip edge template, the first wire is fixed to a first transmission bolt, and the first transmission bolt is fixed to the drip edge template. The first wire is installed in the mounting holes of the longitudinal keel of the plate; the second end of the first wire is connected to the first sleeve and wound around the first sleeve; the second transmission structure includes a second wire, a second mounting rod and a second gear; the second mounting rod is installed on the sub-rod body, the second mounting rod passes through the sub-rod body in the vertical direction and is locked by a nut; the second gear is connected to the second sleeve, the second sleeve is rotatably sleeved on the second mounting rod; the first end of the second wire is connected to the pivot of the fourth hinge and wound around the pivot of the fourth hinge, the second end is connected to the second sleeve and wound around the second sleeve; the first gear meshes with the second gear; When the drip edge template is folded, the drip edge template flips upward and pulls the first thread, causing the first gear to rotate and drive the second gear to rotate. The rotation of the second gear drives the second thread, causing the pivot of the fourth hinge to rotate, thereby causing the auxiliary frame to fold along with the drip edge template.

2. The template system for a platform canopy according to claim 1, characterized in that, The drip edge template and the cantilever template are connected by a first hinge; the first hinge includes a plurality of first hinge plates and second hinge plates arranged alternately in the longitudinal direction, and a first hinge shaft; the first hinge plate is connected to the drip edge template, the second hinge plate is connected to the cantilever template, and the first hinge shaft connects the first hinge plate and the second hinge plate to make them hinged; the first hinge shaft protrudes along the surface of the canopy template toward the platform canopy and is inserted into the drainage groove of the platform canopy.

3. The template system for a platform canopy according to claim 2, characterized in that, A first drive arm is provided between the drip edge template and the cantilever template. The first drive arm includes a first drive cylinder and a first drive rod. One end of the first drive cylinder is hinged to the cantilever template, and the other end is hinged to the first drive rod. The first drive rod is hinged to the drip edge template.

4. The template system for a platform canopy according to claim 1, characterized in that, The first sub-template and the cantilever template are connected by a second hinge; the second hinge includes a third hinge plate, a first hinge body, and a second hinge shaft; the third hinge plate is connected to the cantilever template, and the first hinge body includes a first plate, a second plate, and a first right-angle reinforcing member; the first plate is connected to the first sub-template, the second plate abuts against the cantilever template, and the first right-angle reinforcing member is connected between the first plate and the second plate; the second hinge shaft connects the third hinge plate and the first hinge body to hinge them together; The second sub-template is connected to the first sub-template via a third hinge; the third hinge includes a fourth hinge plate, a second hinge body, and a third hinge shaft. The fourth hinge plate is connected to the first sub-template. The second hinge body includes a third plate, a fourth plate, and a second right-angle reinforcing member. The third plate is connected to the second sub-template, and the fourth plate abuts against the first sub-template. The second right-angle reinforcing member is connected between the third plate and the fourth plate. The third hinge shaft connects the fourth hinge plate and the second hinge body, making them hinged.

5. The template system for a platform canopy according to claim 4, characterized in that, A second drive arm is provided between the first sub-template and the cantilever template. The second drive arm includes a second drive cylinder. One end of the second drive cylinder is hinged to the cantilever template, and the other end is hinged to the first hinge body.

6. The template system for a platform canopy according to claim 1, characterized in that, The cantilever formwork includes a panel, transverse stiffeners, and longitudinal ribs. The transverse stiffeners are arranged longitudinally and installed at the bottom of the panel, and the longitudinal ribs are arranged transversely and installed at the bottom of the panel. Mounting holes are provided on both the transverse and longitudinal stiffeners. The main frame is connected to the cantilever formwork via connectors. The connectors include connecting rods, connecting bolts, and connecting plates. The connecting rods are connected to the main frame. The connecting bolts pass through the connecting plates and mounting holes and are connected to the first nut to lock the connecting plates and the transverse stiffeners or longitudinal ribs. The connecting plates are connected to the connecting rods.

7. The template system for a platform canopy according to claim 6, characterized in that, The two sub-rods are connected to each other and form a gap. The connecting rod is a threaded rod and is connected to the second nut after passing through the gap.

8. A template system for a platform canopy according to any one of claims 1 to 7, characterized in that, A support member is connected below the drip edge template. A guide component is connected to the end of the support member away from the drip edge template. The guide component includes two guide plates arranged opposite each other. One end of the guide plate is connected to the support member, and the other end extends outward from the end face of the support member and bends, so that the distance between the two guide plates gradually increases. When the formwork is erected, the support member abuts against the auxiliary frame, and the two guide plates are located on both sides of the auxiliary frame.

9. The template system for a platform canopy according to claim 8, characterized in that, The auxiliary frame includes a first channel steel extending in a vertical direction, and the main frame includes an end face web steel pipe extending in a vertical direction. The first channel steel and the end face web steel pipe are hinged together by a fourth hinge. The first channel steel is provided with a first locking hole, and the end face web steel pipe is provided with a second locking hole. When the formwork is erected, the locking bolt passes through the first locking hole and the second locking hole and is connected to the locking nut to lock the end face web steel pipe and the first channel steel.

10. A method for transferring materials using the template system of the platform canopy as described in claim 9, characterized in that, Includes the following steps: T1. Before transfer, fold the canopy template and fold the truss; Fold the canopy formwork so that the bottom beam formwork rotates around the longitudinal direction and folds towards the cantilever formwork, ensuring that the first sub-formwork does not extend beyond the end of the cantilever formwork; then rotate the second sub-formwork around the longitudinal direction and fold it towards the cantilever formwork, ensuring that the second sub-formwork does not extend beyond the end of the cantilever formwork; rotate the drip edge formwork around the longitudinal direction and fold it towards the cantilever formwork, ensuring that the drip edge formwork does not extend beyond the end of the cantilever formwork. The folding truss can be folded down by removing the locking bolts, allowing the auxiliary frame to rotate vertically so that it does not extend beyond the end of the main frame. T2. During transport, the canopy template and folding truss are moved as a whole a unit distance in the longitudinal direction; T3. After transfer, unfold the canopy template and folding truss; Unfold the canopy formwork so that the second sub-formwork rotates in the opposite direction longitudinally to abut against the first sub-formwork; rotate the beam bottom formwork longitudinally to abut against the cantilever formwork; rotate the drip edge formwork longitudinally to abut against the cantilever formwork. Unfold the folding truss, allowing the auxiliary frame to rotate around the vertical direction. The rotation angle of the auxiliary frame is limited by the guide assembly until the support abuts against the auxiliary frame. Then, install the locking bolts.

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