Keel frame, disc buckle scaffold formwork structure and moving system
By connecting the keel frame and vertical supports through beam clamp components and top support components, and combining lifting and moving structures, the stability and transportation safety issues of the formwork platform are solved, making it suitable for high-rise building construction.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHANGHAI HORIZON EQUIP ENG
- Filing Date
- 2025-08-26
- Publication Date
- 2026-07-24
AI Technical Summary
The existing formwork has poor stability, insufficient overall transport safety, and the formwork system and support system are inconvenient to disassemble, posing serious safety hazards.
The main keel and secondary keel are connected by beam clamp components, and the keel frame is detachably connected to the vertical support through the top support components. Combined with the lifting and moving structure, it can be quickly disassembled and installed, and supports hoisting and moving.
It improves the stability of the keel frame, ensures the safety of the transportation process, reduces labor costs, and is suitable for high-rise building construction.
Smart Images

Figure CN224549619U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of building construction technology, and in particular to a keel frame, a disc-lock scaffolding formwork structure and a moving system. Background Technology
[0002] A table formwork is a large, tool-type formwork system, shaped like a table, primarily used for cast-in-place reinforced concrete floor slab construction. After initial assembly, the table formwork can be hoisted and moved from under the poured concrete slab to an upper level for reuse using hoisting and moving equipment. This reduces the number of support and dismantling steps, saves labor costs, and is particularly suitable for high-rise buildings, large-span, large-column, and deep floor slab construction.
[0003] However, the connections between many components of the existing formwork platform are unstable. This is especially true for the formwork system, where the main joists are connected to the support system's uprights via bolts, and the secondary joists intersect the main beams at right angles and are fixed with clips, resulting in poor stability. Furthermore, the formwork system and support system are difficult to disassemble, meaning the existing formwork platform can only be lifted and moved as a whole, posing a serious safety hazard. Utility Model Content
[0004] In view of the shortcomings of the prior art described above, the purpose of this utility model is to provide a keel frame, a disc-lock scaffolding platform formwork structure and a moving system to solve the technical problems of poor stability and poor overall transportation safety of existing platform formwork.
[0005] To achieve the above and other related objectives, the first aspect of this utility model provides a keel frame for fixing and supporting panels to form a construction platform for a disc-lock scaffold formwork structure, comprising: multiple main keels, each main keel being detachably connected to the vertical support of the disc-lock scaffold formwork structure via multiple top support components; and multiple secondary keels, each secondary keel being connected at both ends to the respective main keels via beam clamp components.
[0006] In some embodiments of the first aspect of this utility model, the beam clamp assembly includes: a U-shaped clamping beam for clamping the secondary keel, the U-shaped clamping beam being placed upside down on the secondary keel, its inner wall being in contact with the upper end face of the secondary keel; first stop portions are provided on both sides of the U-shaped clamping beam; a first clamping plate unit and a second clamping plate unit for clamping the two first stop portions respectively, each clamping plate unit including: a first L-shaped clamping plate and a second L-shaped clamping plate connected by rivets; a first U-shaped clamping member and a second U-shaped clamping member for clamping the main keel, the first U-shaped clamping member and the second U-shaped clamping member being bolted to the first clamping plate unit and the second clamping plate unit respectively.
[0007] In some embodiments of the first aspect of this utility model, the top support assembly includes: a support plate for supporting the main keel, the support plate having second stops on both sides; a third U-shaped clamp for clamping the main keel, the third U-shaped clamp being placed upside down on the main keel and bolted to the support plate; a first adjustable rod, the first adjustable rod including: a first screw and a first sleeve with internal threads; the top end of the first screw being welded to the support plate, and the bottom end being screwed into the first sleeve; a first handle being provided outside the first sleeve for driving the first screw to extend or retract into the first sleeve; a top support connector, the first sleeve being detachably connected to the vertical support of the disc-lock scaffold formwork structure through the top support connector; and one or more stiffening plates, each stiffening plate being welded to the support plate and the first screw respectively.
[0008] To achieve the above and other related objectives, a second aspect of this utility model provides a disc-lock scaffolding platform formwork structure, the disc-lock scaffolding platform formwork structure comprising: a vertical support, the vertical support comprising: multiple uprights and multiple horizontal bars, each horizontal bar having its two ends connected to each upright via a disc assembly; and a keel frame as described in any of the above embodiments, the keel frame being disposed at the top of each upright, each main keel being detachably connected to each upright via multiple top support assemblies.
[0009] In some embodiments of the second aspect of this utility model, a base assembly is provided at the bottom end of the upright, the base assembly comprising: a second adjustable rod, the second adjustable rod comprising: a second screw and a second sleeve with internal threads; the top end of the second screw is screwed into the second sleeve; a second handle is provided outside the second sleeve for driving the second screw to extend or retract into the second sleeve; the second sleeve is adapted to the upright, fitted onto the outside of the upright, and positioned by a pin; a chassis, the center of which is welded to the bottom end of the second adjustable rod for supporting the second adjustable rod; and a base connector, the two ends of which are respectively connected to the second handle and a disc assembly disposed on the upright.
[0010] In some embodiments of the second aspect of this utility model, the main keel is detachably connected to each upright through multiple top support assemblies in the following manner: the first sleeve of the first adjustable rod in the top support assembly is adapted to the upright, fitted onto the outside of the upright, and positioned by a pin; at the same time, one end of the top support connector in the top support assembly is provided with a first handle outside the first sleeve, and the other end is connected to a disc assembly provided on the upright.
[0011] In some embodiments of the second aspect of this utility model, the vertical support further includes: a plurality of diagonal rods, each diagonal rod having its two ends connected to a respective upright via the disc assembly.
[0012] To achieve the above and other related objectives, a third aspect of this utility model provides a moving system for a disc-lock scaffolding platform formwork. The moving system includes: a disc-lock scaffolding platform formwork structure as described in any of the above embodiments; multiple lifting structures, each detachably connected to the vertical support for raising or lowering the vertical support, thereby raising or lowering the disc-lock scaffolding platform formwork structure; and multiple moving structures, each installable at the bottom end of a vertical pole of the vertical support for moving the disc-lock scaffolding platform formwork structure to a designated area.
[0013] In some embodiments of the third aspect of this utility model, the movable structure includes: a support plate for supporting the disc-lock scaffold formwork structure, having a limiting part adapted to the vertical support chassis and a limiting groove for inserting a stop member; and a plurality of casters fixedly connected to the support plate for moving the disc-lock scaffold formwork structure to a designated area.
[0014] In some embodiments of the third aspect of this utility model, the lifting structure includes: one or more claw assemblies, each claw assembly being detachably connected to a horizontal bar of the vertical support; and a gear transmission assembly connected to each claw assembly for raising or lowering each claw assembly, thereby raising or lowering the disc-lock scaffolding platform structure when each claw assembly is connected to the horizontal bar.
[0015] As described above, this utility model has the following beneficial effects: This utility model provides a keel frame, which effectively improves the stability of the keel frame by connecting each main keel and each secondary keel with multiple beam clamp components; this utility model also provides a disc-lock scaffolding platform formwork structure, which uses the keel frame and connects the keel frame detachably to the vertical support through multiple top support components, thereby supporting quick disassembly and installation of the keel frame and the vertical support, supporting separate hoisting and movement of the keel frame and the vertical support, and ensuring the safety of the disc-lock scaffolding platform formwork structure during transportation; this utility model also provides a disc-lock scaffolding platform formwork moving system, which raises or lowers the disc-lock scaffolding platform formwork structure through multiple lifting structures and moves the disc-lock scaffolding platform formwork structure to a designated area through multiple moving structures, solving the technical problems of poor stability and poor overall transportation safety of existing platform formwork. Attached Figure Description
[0016] Figure 1 The diagram shown is a structural schematic of the moving system of the disc-lock scaffolding platform formwork in one embodiment of this utility model.
[0017] Figure 2AThe diagram shows the connection between the beam clamp assembly, the main keel, and the secondary keel in one embodiment of this utility model.
[0018] Figure 2B The diagram shown is a structural schematic of a beam clamp assembly in one embodiment of this utility model.
[0019] Figure 3A The diagram shown is a schematic diagram of the connection between the top support component and the main keel in one embodiment of this utility model.
[0020] Figure 3B The diagram shown is a schematic representation of the connection between the top support assembly and the upright in one embodiment of this utility model.
[0021] Figure 4 The diagram shown is a structural schematic of the base assembly in one embodiment of this utility model.
[0022] Figure 5 The diagram shown is a structural schematic of the upright pole in one embodiment of this utility model.
[0023] Figure 6 The diagram shown is a schematic representation of the movable structure in one embodiment of this utility model.
[0024] Component designation explanation
[0025] 1. Keel Frame
[0026] 11 Main Keel
[0027] 12 keels
[0028] 13 Beam clamp assembly
[0029] 131 U-shaped clamping beam
[0030] 131a First stop section
[0031] 132 First L-shaped clamping plate
[0032] 133 Second L-shaped clamping plate
[0033] 134 First U-shaped clamp component
[0034] 135 Second U-shaped clamp
[0035] 14 Top support assembly
[0036] 141 Support plate
[0037] 141a Second stop section
[0038] 142 Third U-shaped clamp
[0039] 143 First Adjustable Rod
[0040] 143a First Screw
[0041] 143b First casing
[0042] 143c First Handheld
[0043] 144 Top support connector
[0044] 2. Vertical support
[0045] 21 uprights
[0046] 211 pipe kit
[0047] 211a Inner Sleeve
[0048] 211b Outerwear
[0049] 212 Pole Connector
[0050] 22 crossbars
[0051] 23. Disk assembly
[0052] 24 Base Components
[0053] 241 Second Adjustable Rod
[0054] 241a Second Screw
[0055] 241b Second Bushing
[0056] 241c Second Handle
[0057] 242 chassis
[0058] 243 Base connector
[0059] 3. Lifting Structure
[0060] 31 Claw Assembly
[0061] 32 Gear transmission assembly
[0062] 4. Moving Structure
[0063] 41 Support plate
[0064] 411 Limiting part
[0065] 42 Stop components
[0066] 43 omnidirectional wheels Detailed Implementation
[0067] The following specific embodiments illustrate the implementation of this utility model. Those skilled in the art can easily understand other advantages and effects of this utility model from the content disclosed in this specification.
[0068] It should be understood that the structures, proportions, sizes, etc., illustrated in the accompanying drawings are merely for illustrative purposes to aid those skilled in the art and are not intended to limit the implementation of this utility model. Therefore, they have no substantial technical significance. Any modifications to the structure, changes in proportions, or adjustments to size, without affecting the effectiveness and purpose of this utility model, should still fall within the scope of the technical content disclosed in this utility model. The following detailed description should not be considered restrictive, and the scope of the embodiments of this utility model is defined only by the claims of the published patents. The terminology used herein is for describing specific embodiments only and is not intended to limit the utility model. Spatial terms such as "upper," "lower," "left," "right," "below," "below," "lower part," "above," "upper part," etc., may be used in the text to illustrate the relationship between one element or feature shown in the figures and another element or feature.
[0069] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," "fixing," and "holding" 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; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0070] Furthermore, as used herein, the singular forms “a,” “an,” and “the” are intended to include the plural forms as well, unless the context indicates otherwise. It should be further understood that the terms “comprising,” “including,” indicate the presence of the stated feature, operation, element, component, item, kind, and / or group, but do not preclude the presence, occurrence, or addition of one or more other features, operations, elements, components, items, kinds, and / or groups. The terms “or” and “and / or” as used herein are interpreted as inclusive, or mean any one or any combination thereof. Thus, “A, B, or C” or “A, B, and / or C” means “any one of: A; B; C; A and B; A and C; B and C; A, B, and C.” Exceptions to this definition arise only when combinations of elements, functions, or operations are inherently mutually exclusive in some manner.
[0071] To address the problems mentioned above, this utility model provides a keel frame, a disc-lock scaffolding platform formwork structure, and a moving system. The design aims to connect the main keels and secondary keels using multiple beam clamp components to form a keel frame, and to detachably connect the main keels of the keel frame to the uprights of the vertical supports using multiple top support components. This improves the stability of the keel frame and allows for rapid disassembly of the keel frame and the vertical supports, enabling separate hoisting and movement of the keel frame and the vertical supports, ensuring safety during transport. This solves the technical problems of poor stability and poor overall hoisting and movement safety in existing platform formwork systems.
[0072] To make the objectives, technical solutions, and advantages of this utility model clearer, the technical solutions in the embodiments of this utility model are further described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are only for explaining this utility model and are not intended to limit this utility model.
[0073] like Figure 1 As shown, this utility model provides a moving system for a disc-lock scaffolding platform formwork. The moving system for the disc-lock scaffolding platform formwork includes: a disc-lock scaffolding platform formwork structure, multiple lifting structures 3, and multiple moving structures 4.
[0074] It should be understood that the disc-lock scaffolding platform formwork structure is a large-scale tool-type formwork system, mainly used for cast-in-place reinforced concrete floor slab construction. After being assembled once, the disc-lock scaffolding platform formwork structure can be hoisted and moved from under the poured concrete floor slab to the upper level for reuse with the help of hoisting and moving equipment, thereby reducing the erection and dismantling process and saving labor costs. It is particularly suitable for the construction of high-rise buildings, large-span, large-column grid, and deep floor slabs.
[0075] In one embodiment, such as Figure 1 As shown, the disc-lock scaffolding platform structure includes: a keel frame 1 and vertical supports 2.
[0076] The keel frame 1 is used to fix and support the panel to form a construction platform for the disc-lock scaffold formwork structure. For example... Figure 1 As shown, the keel frame 1 includes multiple main keels 11 and multiple secondary keels 12. In one specific embodiment, the main keel 11 is composed of two rectangular steel pipes with a size of 50*100, and the secondary keel 12 is composed of a rectangular steel pipe with a size of 50*50. It should be noted that the structure and materials of the main keels 11 and the secondary keels 12 can be selected by the user according to their needs, and this utility model is not specifically limited.
[0077] Each secondary keel 12 is connected to each main keel 11 at both ends via beam clamp assemblies 13. Preferably, the secondary keels 12 are connected to the main keels 11 at right angles, and each secondary keel 12 is arranged at a preset spacing. In this embodiment, using the beam clamp assemblies 13 to connect the main keels 11 and the secondary keels 12 can effectively improve the stability of the keel frame 1.
[0078] In one embodiment, such as Figure 2A as well as Figure 2B As shown, the beam clamp assembly 13 includes: a U-shaped beam clamp 131, a first clamping plate unit, a second clamping plate unit, a first U-shaped clamping member 134, and a second U-shaped clamping member 135.
[0079] like Figure 2A As shown, the U-shaped clamping beam 131 is placed upside down on the secondary keel 12, with its inner wall fitting against the upper end face of the secondary keel 12, and its opening size matching that of the secondary keel 12, for clamping the secondary keel 12. Specifically, the U-shaped clamping beam 131 has first stop portions 131a on both sides to restrict the displacement of the secondary keel 12 in the lateral direction.
[0080] The first clamping plate unit and the second clamping plate unit are respectively used to clamp the two first stop portions 131a of the U-shaped clamping beam 131, such as Figure 2A As shown. And, as... Figure 2B As shown, each clamping unit includes a first L-shaped clamping plate 132 and a second L-shaped clamping plate 133 connected by rivets. Each second L-shaped clamping plate 133 is respectively attached to the side of the secondary keel 12 and the upper surface of the main keel 11. The first and second clamping plate units work together with the U-shaped clamping beam 131 to clamp the secondary keel 12. It should be noted that the rivet connection of the first L-shaped clamping plate 132 and the second L-shaped clamping plate 133 is only a preferred embodiment of this invention; users may also choose other connection methods, such as bolt connections. This invention is not specifically limited to these methods.
[0081] The first U-shaped clamp 134 and the second U-shaped clamp 135 are respectively adapted to the main keel 11 for clamping the main keel 11, and are respectively bolted to the first clamping plate unit and the second clamping plate unit, as shown below. Figure 2A as well as Figure 2B As shown. It should be noted that this utility model does not specifically limit the connection method between the first U-shaped clamp 134 and the first clamping plate unit, or between the second U-shaped clamp 135 and the second clamping plate unit.
[0082] Each main keel 11 is detachably connected to the vertical support 2 via multiple top support assemblies 14, thereby enabling the keel frame 1 and the vertical support 2 to be quickly disassembled and installed, supporting the hoisting and movement of the keel frame 1 and the vertical support 2 respectively, and ensuring the safety of the transfer process.
[0083] In one embodiment, such as Figure 3A as well as Figure 3B As shown, the top support assembly 14 includes: a support plate 141, a third U-shaped clamp 142, a first adjustable rod 143, and a top support connector 144.
[0084] The support plate 141 is used to support the main keel 11, and as follows: Figure 3A as well as Figure 3B As shown, second stop portions 141a are provided on both sides.
[0085] like Figure 3A As shown, the third U-shaped clamp 142 is placed upside down on the main keel 11 and bolted to the support plate 141. The opening size of the third U-shaped clamp 142 is adapted to the size of the main keel 11 and is used to clamp the main keel 11. In this embodiment, the keel frame 1 and the vertical support 2 can be quickly disassembled and installed by removing and installing the bolts connecting the third U-shaped clamp 142 and the support plate 141. In other embodiments, to improve the connection strength and stability between the keel frame 1 and the vertical support 2, multiple third U-shaped clamps 142 can be bolted to the support plate 141. It should be noted that this utility model does not limit the connection method of the third U-shaped clamp 142 and the support plate 141, and users can choose other connection methods as needed.
[0086] like Figure 3B As shown, the first adjustable rod 143 includes: a first screw 143a and a first sleeve 143b with internal threads. The top end of the first screw 143a is welded to the support plate 141, and the bottom end is screwed into the first sleeve 143b. Figure 3B As shown, a first handle 143c is provided on the outside of the first sleeve 143b. The first handle 143c is used to drive the first screw 143a to extend or retract into the first sleeve 143b. In this embodiment, by extending or retracting the first screw 143a into the first sleeve 143b, the support height of the keel frame 1 can be adjusted within a small range.
[0087] Preferably, the top support assembly 14 further includes one or more stiffening plates (not shown), each stiffening plate being welded to the support plate 141 and the first screw 143a, thereby further improving the connection strength between the support plate 141 and the first screw 143a and enhancing the stability of the supporting keel frame 1.
[0088] like Figure 1 As shown, the vertical support 2 includes multiple uprights 21 and multiple horizontal bars 22. Each horizontal bar 22 is connected to each upright 21 at both ends via a disc assembly 23.
[0089] In one embodiment, such as Figure 4 As shown, a base assembly 24 is provided at the bottom of the upright 21. The base assembly 24 includes: a second adjustable rod 241, a base 242, and a base connector 243.
[0090] like Figure 4 As shown, the second adjustable rod 241 includes a second screw 241a and a second sleeve 241b with internal threads. The top end of the second screw 241a is screwed into the second sleeve 241b. A second handle 241c is provided on the outside of the second sleeve 241b for driving the second screw 241a to extend or retract into the second sleeve 241b. The second sleeve 241b is adapted to the upright 21, fitted onto the outside of the upright 21, and positioned by a pin. In this embodiment, by extending or retracting the second screw 241a into the second sleeve 241b, the height of the upright 21 can be adjusted within a small range, thereby adjusting the support height of the keel frame 1 to adapt to uneven foundations or structural floors, and to ensure uniform stress on the upright 21, avoiding excessive local stress.
[0091] The center of the chassis 242 is welded to the bottom end of the second adjustable rod 241, specifically to the bottom end of the second screw 241a, for supporting the second adjustable rod 241. In this embodiment, the chassis 242 can distribute the concentrated load of the upright 21 to the foundation or other supporting surface, ensuring the stability and safety of the vertical support 2 and the disc-lock scaffold formwork structure.
[0092] It should be noted that the welding connection between the chassis 242 and the second screw 241a is only a preferred embodiment of this utility model, and this utility model is not specifically limited.
[0093] like Figure 4 As shown, the two ends of the base connector 243 are respectively connected to the second handle 241c and the disc assembly 23 disposed on the upright 21, thereby further improving the connection strength between the upright 21 and the base assembly 24 and enhancing the stability of the vertical support 2.
[0094] In one embodiment, such as Figure 5 As shown, the upright 21 includes one or more pipe fittings 211. Each pipe fitting 211 is provided with an inner sleeve 211a and an outer sleeve 211b. The outer sleeve 211b of one pipe fitting 211 is sequentially fitted over the inner sleeve 211a of another pipe fitting 211, and positioned by the upright connector 212, thereby forming an upright 21 of a specified height.
[0095] It should be noted that each pipe assembly 211 has one or more matching positioning holes in its inner sleeve 211a and outer sleeve 211b, for the pole connector 212 to be inserted into each positioning hole to connect the two pipe assemblies 211. Furthermore, the pole connector 212 also has an annular portion that matches the outer sleeve 211b of the pipe assembly 211, further restricting the relative movement of the two pipe assemblies 211 and providing greater stability than the pin positioning method.
[0096] The vertical support 2 is used to support the keel frame 1. Specifically, the keel frame 1 is disposed at the top of each upright 21, and each main keel 11 is detachably connected to each upright 21 through multiple top support assemblies 14. In one embodiment, as shown... Figure 3B As shown, the first sleeve 143b is adapted to the upright 21, fitted onto the outside of the upright 21, and positioned by a pin; meanwhile, one end of the top support connector 144 is disposed on the first handle 143c, and the other end is connected to the disc assembly 23. In this embodiment, by connecting the first handle 143c and the disc assembly 23 through the top support connector 144, the connection strength between the top support assembly 14 and the upright 21 can be effectively improved, thereby effectively enhancing the stability of the keel frame 1 and the vertical support 3.
[0097] In one embodiment, the vertical support 2 further includes a plurality of diagonal braces (not shown). Each diagonal brace is connected at both ends to a respective upright 21 via the disc assembly 23. In this embodiment, the uprights 21, horizontal bars 22, and diagonal braces form a stable triangular lattice unit, further enhancing the stability of the vertical support 2 and thus strengthening the overall anti-overturning capability of the disc-lock scaffolding formwork structure.
[0098] The disc assembly 23 is provided with multiple connecting holes, including multiple small connecting holes for connecting the crossbar 22 and multiple large connecting holes for connecting the diagonal bar. The connecting holes are symmetrically and evenly arranged to achieve multi-directional bar connection. Specifically, the crossbar 22 and the diagonal bar are connected to the disc assembly 23 via pins, forming a three-point force distribution: the locking point of the pin on the disc assembly 23, and the contact surfaces between the upper and lower joints of the crossbar 22 or the diagonal bar and the vertical pole 21. This effectively distributes the load, meets the support requirements of the vertical support 2, and ensures the high stability of the vertical support 2.
[0099] In one embodiment, the disc assembly 23 may be welded to each upright 21. It should be noted that this utility model is not specifically limited.
[0100] like Figure 1 As shown, each lifting structure 3 can be detachably connected to the vertical support 2 to raise or lower the vertical support 2, thereby raising or lowering the disc-lock scaffold formwork structure.
[0101] In one embodiment, such as Figure 1 As shown, the lifting structure 3 includes one or more claw assemblies 31 and a gear transmission assembly 32. Each claw assembly 31 of each lifting structure 3 is detachably connected to a horizontal bar 22 of the vertical support 2. The gear transmission assembly 32 is connected to each claw assembly 31 and is used to raise or lower each claw assembly 31, thereby raising or lowering the disc-lock scaffolding platform structure when each claw assembly 31 is connected to the horizontal bar 22.
[0102] Preferably, the lifting structure 3 can be a specialized disc-lock scaffolding trolley.
[0103] like Figure 1 As shown, each movable structure 4 can be installed at the bottom end of a pole 21 of the vertical support 2 to move the disc-lock scaffold formwork structure to a designated area.
[0104] In one embodiment, such as Figure 6 As shown, the movable structure 4 includes a support plate 41, a stop 42, and multiple casters 43. The support plate 41 supports the disc-lock scaffold formwork structure and has a limiting part 411 adapted to the base 242 of the vertical support 2, and a limiting groove for inserting the stop 42. In this embodiment, when each movable structure 4 is installed at the bottom end of the upright 21 of the vertical support 2, the stop 42 and the limiting part 411 can effectively restrict the movement of each upright 21 in multiple directions, allowing the vertical support 2 to move as a whole along a preset direction, thereby ensuring the stability and safety of the vertical support 2 and the disc-lock scaffold formwork structure during movement.
[0105] The present invention moves the disc-lock scaffolding platform structure via a moving system comprising: detachably connecting each claw assembly 31 of the multiple lifting structures 3 to a crossbar 22 of the disc-lock scaffolding platform structure, such as... Figure 1 As shown, two lifting structures 3 can be used to connect the horizontal bars 22 on both sides of the disc-lock scaffold platform structure; through the gear transmission assembly 32 of each lifting structure 3, the corresponding claw assemblies 31 are raised, thereby raising the corresponding horizontal bars 22 and raising the disc-lock scaffold platform structure; multiple moving structures 4 are installed at the bottom of multiple uprights 21, as shown. Figure 1 As shown, four movable structures 4 can be installed at the bottom ends of the uprights 21 at the four corners of the disc-lock scaffold formwork structure, thereby moving the disc-lock scaffold formwork structure to a designated area. At this time, each movable structure 4 is disassembled, and simultaneously, through the gear transmission assembly 32 of each lifting structure 3, the corresponding claw assemblies 31 are lowered, thereby lowering the corresponding crossbars 22 and lowering the disc-lock scaffold formwork structure; the base assembly 24 at the bottom end of each upright 21 contacts the foundation or structural floor.
[0106] Furthermore, this utility model also supports the quick disassembly of the bolts connecting each third U-shaped clamp 142 to each support plate 141, thereby quickly disassembling the keel frame 1 and the vertical support 2, allowing the keel frame 1 to be hoisted and the vertical support 2 to be moved separately, ensuring the safety of the transfer process. After being transferred to the designated area, the bolts connecting each third U-shaped clamp 142 to each support plate 141 are quickly installed to reassemble the keel frame 1 and the vertical support 2.
[0107] In summary, this utility model provides a keel frame that effectively improves the stability of the keel frame by connecting the main keels and secondary keels with multiple beam clamp components. This utility model also provides a disc-lock scaffolding platform structure that uses the keel frame and detachably connects the keel frame to vertical supports via multiple top support components, thereby supporting rapid disassembly and installation of the keel frame and the vertical supports, and supporting separate hoisting and movement of the keel frame and the vertical supports, ensuring the safety of the disc-lock scaffolding platform structure during transport. This utility model also provides a moving system for the disc-lock scaffolding platform structure, which raises or lowers the disc-lock scaffolding platform structure via multiple lifting structures and moves the disc-lock scaffolding platform structure to a designated area via multiple moving structures, solving the technical problems of poor stability and poor overall transport safety of existing platform structures.
[0108] Therefore, this utility model effectively overcomes the various shortcomings of the prior art and has high industrial application value.
[0109] The above embodiments are merely illustrative of the principles and effects of this utility model and are not intended to limit the scope of this utility model. Any person skilled in the art can modify or alter the above embodiments without departing from the spirit and scope of this utility model. Therefore, all equivalent modifications or alterations made by those skilled in the art without departing from the spirit and technical concept disclosed in this utility model should still be covered by the claims of this utility model.
Claims
1. A keel frame for fixing and supporting panels to form a construction platform for a disc-lock scaffold formwork structure, characterized in that, include: Multiple main keels (11), each main keel (11) is detachably connected to the vertical support (2) of the disc-lock scaffold formwork structure via multiple top support assemblies (14); Multiple secondary keels (12) are connected to each main keel (11) at both ends by beam clamp assemblies (13).
2. The keel frame according to claim 1, characterized in that, The beam clamp assembly (13) includes: A U-shaped clamping beam (131) is used to clamp the secondary keel (12). The U-shaped clamping beam (131) is placed upside down on the secondary keel (12), and its inner wall is in contact with the upper end face of the secondary keel (12). The U-shaped clamping beam (131) is provided with first stop portions (131a) on both sides. A first clamping plate unit and a second clamping plate unit are respectively used to clamp the two first stop portions (131a). Each clamping plate unit includes: a first L-shaped clamping plate (132) and a second L-shaped clamping plate (133) connected by rivets. The first U-shaped clamp (134) and the second U-shaped clamp (135) are used to clamp the main keel (11). The first U-shaped clamp (134) and the second U-shaped clamp (135) are bolted to the first clamping plate unit and the second clamping plate unit, respectively.
3. The keel frame according to claim 1, characterized in that, The top support assembly (14) includes: The support plate (141) is used to support the main keel (11), and the support plate (141) is provided with second stop portions (141a) on both sides; The third U-shaped clamp (142) is used to clamp the main keel (11). The third U-shaped clamp (142) is placed upside down on the main keel (11) and bolted to the support plate (141). The first adjustable rod (143) includes: a first screw (143a) and a first sleeve (143b) with internal threads; the top end of the first screw (143a) is welded to the support plate (141), and the bottom end is screwed into the first sleeve (143b); a first handle (143c) is provided on the outside of the first sleeve (143b) for driving the first screw (143a) to extend or retract into the first sleeve (143b); Top support connector (144), the first sleeve (143b) is detachably connected to the vertical support (2) of the disc buckle scaffold formwork structure through the top support connector (144); One or more stiffening plates are provided, each stiffening plate being welded to the support plate (141) and the first screw (143a).
4. A disc-lock scaffolding platform formwork structure, characterized in that, include: The vertical support (2) includes: multiple uprights (21) and multiple horizontal bars (22), with each horizontal bar (22) having its two ends connected to each upright (21) via a disc assembly (23); The keel frame (1) as described in any one of claims 1 to 3 is disposed at the top of each upright (21), and each main keel (11) is detachably connected to each upright (21) through a plurality of top support assemblies (14).
5. The disc-lock scaffolding platform formwork structure according to claim 4, characterized in that, The bottom end of the upright (21) is provided with a base assembly (24), the base assembly (24) comprising: The second adjustable rod (241) includes: a second screw (241a) and a second sleeve (241b) with internal threads; the top end of the second screw (241a) is screwed into the second sleeve (241b); a second handle (241c) is provided on the outside of the second sleeve (241b) for driving the second screw (241a) to extend or retract into the second sleeve (241b); the second sleeve (241b) is adapted to the upright (21), fitted onto the outside of the upright (21), and positioned by a pin; A chassis (242) is welded to the bottom end of the second adjustable rod (241) at its center, for supporting the second adjustable rod (241); The base connector (243) is connected at both ends to the second handle (241c) and the disc assembly (23) disposed on the upright (21).
6. The disc-lock scaffolding platform formwork structure according to claim 4, characterized in that, The main keel (11) is detachably connected to each upright (21) via multiple top support assemblies (14) in the following ways: The first sleeve (143b) of the first adjustable rod (143) in the top support assembly (14) is adapted to the upright rod (21), fitted onto the outside of the upright rod (21), and positioned by a pin; at the same time, one end of the top support connector (144) in the top support assembly (14) is provided with the first handle (143c) outside the first sleeve (143b), and the other end is connected to the disc assembly (23) provided on the upright rod (21).
7. The disc-lock scaffolding platform formwork structure according to claim 4, characterized in that, The vertical support (2) also includes: Multiple diagonal braces, each of which is connected at both ends to a vertical pole (21) via the disc assembly (23).
8. A moving system for a disc-lock scaffolding formwork platform, characterized in that, include: The disc-lock scaffolding formwork structure as described in any one of claims 4 to 7; Multiple lifting structures (3), each lifting structure (3) can be detachably connected to the vertical support (2) to raise or lower the vertical support (2), thereby raising or lowering the disc-lock scaffold formwork structure; Multiple movable structures (4), each movable structure (4) can be installed at the bottom end of a pole (21) of the vertical support (2) to move the disc-lock scaffold formwork structure to a designated area.
9. The moving system for the disc-lock scaffolding formwork according to claim 8, characterized in that, The moving structure (4) includes: Support plate (41), the support plate (41) is used to support the disc buckle scaffold formwork structure, and is provided with a limiting part (411) adapted to the chassis (242) of the vertical support (2), and is provided with a limiting groove for inserting the stop (42); Multiple casters (43) are fixedly connected to the support plate (41) and are used to move the disc-lock scaffold formwork structure to a designated area.
10. The moving system for the disc-lock scaffolding formwork according to claim 8, characterized in that, The lifting structure (3) includes: One or more claw assemblies (31), each claw assembly (31) being detachably connected to a crossbar (22) of the vertical support (2); A gear transmission assembly (32) is connected to each claw assembly (31) for raising or lowering each claw assembly (31), thereby raising or lowering the disc-lock scaffold formwork structure when each claw assembly (31) is connected to the crossbar (22).