An automatic lifting column pouring platform

Abstract

The utility model relates to an automatic lifting stand column pouring platform belongs to construction equipment technical field, including stand column formwork, the outer wall of stand column formwork presents vertical linear array fixedly set with multiple turns of cross rib, each the cross rib all presents annular array's detachable installation has multiple lifting assemblies, the platform body is through lifting assembly and is slidingly arranged in the outer periphery of stand column formwork, the lifting assembly includes inner transmission assembly, guide rail and outer transmission assembly, the inner transmission assembly is detachably installed on the cross rib, the one end of inner transmission assembly away from stand column formwork and guide rail one end liftable sliding connection, the outer transmission assembly one end fixed setting in platform body bottom, the outer transmission assembly other end and guide rail other end liftable sliding connection, the utility model need not to dismount many times, can be used repeatedly, reduces construction cost.

Description

Technical Field

[0001] This utility model relates to an automatic lifting column pouring platform, belonging to the field of construction equipment technology. Background Technology

[0002] In the field of building construction, the pouring of columns is always a critical step, as its construction quality and efficiency directly affect the stability and safety of the entire building structure. Currently, whether the columns are cast on-site or prefabricated in the factory, given that the height of most columns is more than ten meters and the columns are poured vertically, the concrete pouring process is a high-altitude operation. Therefore, it is necessary to build a pouring platform to provide working space for the concrete pouring workers.

[0003] Due to the height of the columns, concrete pouring is typically done in stages, meaning the work is carried out multiple times at different heights. This necessitates the repeated installation and dismantling of the pouring platform, which must be raised to the same height as the column formwork. Conventional pouring platforms require a full day each for installation and dismantling, and being work at height, this is not only time-consuming but also poses safety hazards, thus requiring urgent improvement. Utility Model Content In order to overcome the shortcomings of existing pouring platforms, such as the need for multiple installations and disassemblies and the inability to be raised as the pouring height increases, this utility model designs an automatic lifting column pouring platform, which does not require multiple disassemblies and can be reused, thus reducing construction costs.

[0004] To achieve the above objectives, the present invention adopts the following technical solution: An automatic lifting column casting platform includes a column template. The outer wall of the column template is fixedly provided with multiple rings of horizontal ribs in a vertical linear array. Each horizontal rib is detachably installed with multiple lifting components in a ring array. The platform body is slidably sleeved on the outer periphery of the column template through the lifting components. The lifting assembly includes an inner transmission assembly, a guide rail, and an outer transmission assembly. The inner transmission assembly is detachably mounted on the transverse rib. The end of the inner transmission assembly away from the column template is slidably connected to one end of the guide rail. One end of the outer transmission assembly is fixedly mounted at the bottom of the platform body, and the other end of the outer transmission assembly is slidably connected to the other end of the guide rail.

[0005] In a preferred embodiment of the present invention, the internal transmission assembly includes a fixing clamp, a pressure buckle is screwed to the top of the fixing clamp, a support plate is integrally provided at the bottom of the fixing clamp, and a clamping member for clamping the guide rail is movably provided on the support plate.

[0006] In a preferred embodiment of the present invention, the clamping member includes guide blocks integrally disposed on both sides of the top of the pallet, a hydraulic clamping lock is slidably disposed on the guide block, and a driving member for driving the guide rail to rise and fall is movably disposed between the clamping sections of the hydraulic clamping lock.

[0007] In a preferred embodiment of the present invention, the driving component includes a rotating shaft that extends laterally through the hydraulic clamping lock, a gear integrally provided in the middle of the rotating shaft, a rack integrally provided on the side of the guide rail near the column template, the rack meshing with the gear, and an external drive motor detachably connected to one end of the rotating shaft.

[0008] In a preferred embodiment of this utility model, the external transmission assembly includes an N-shaped diagonal brace. One side of the N-shaped diagonal brace is fixedly connected to the bottom end of the platform body, and a second rotating shaft is provided through the other side of the N-shaped diagonal brace. A second gear is integrally provided in the middle of the second rotating shaft. A second rack is integrally provided on the side of the guide rail away from the column template. The second rack is meshed with the second gear. One end of the second rotating shaft is detachably connected to an external drive motor.

[0009] In a preferred embodiment of this utility model, the platform body is provided with a guardrail on its outer perimeter.

[0010] In a preferred embodiment of this utility model, a support rod assembly is fixedly provided on the platform body, and a hopper is fixedly provided at the top of the support rod assembly.

[0011] Compared with the prior art, this utility model has the following features and beneficial effects: This utility model, through its unique structural design, achieves automatic lifting of the concrete pouring platform, effectively solving the problem of traditional pouring platforms requiring multiple installations and disassemblies. Specifically, the platform features multiple transverse ribs on the outer wall of the column template, with several lifting components detachably mounted on these ribs. This allows the platform body to slide stably around the outer circumference of the column template. The inner and outer transmission components of the lifting assembly are slidably connected to both ends of the guide rail, and are driven by an external drive motor to rotate shafts one and two, thereby driving the meshing motion of gears and racks to achieve smooth lifting of the platform body. Furthermore, this platform possesses several practical features. The guardrails effectively ensure the safety of construction personnel, preventing falls during work at heights. The design of the support rod assembly and hopper facilitates concrete pouring operations and improves construction efficiency. Simultaneously, because the platform requires no repeated disassembly and reassembly and can be reused, construction costs are significantly reduced, resulting in substantial economic benefits. Attached Figure Description

[0012] Figure 1 This is a three-dimensional structural schematic diagram of the present invention; Figure 2 This is a front view of the present invention; Figure 3 This is a three-dimensional structural diagram of the platform of this utility model when it is raised; Figure 4 This is a right view of the platform of this utility model when it is raised; Figure 5 This is a utility model Figure 4 Enlarged view of a portion at point A; Figure 6 This is a schematic diagram of the guide rail lowering structure when the present invention is partially disassembled; Figure 7 This is a three-dimensional structural diagram of the internal transmission component of this utility model.

[0013] The attached diagrams are labeled as follows: 1. Column template; 2. Platform body; 3. Lifting assembly; 4. Support rod assembly; 5. Hopper; 11. Horizontal rib; 21. Guardrail; 31. Internal transmission assembly; 32. Guide rail; 33. External transmission assembly; 311. Fixing clamp; 312. Pallet; 313. Pressure buckle; 314. Guide block; 315. Hydraulic clamping lock; 316. Rotating shaft one; 317. Gear one; 321. Rack one; 322. Rack two; 331. N-type diagonal brace; 332. Rotating shaft two; 333. Gear two. Detailed Implementation

[0014] The present invention will now be described in more detail with reference to the embodiments.

[0015] like Figures 1 to 6 As shown, the automatic lifting column casting platform of this embodiment includes a column template 1. The outer wall of the column template 1 is fixedly provided with multiple rings of horizontal ribs 11 in a vertical linear array. Each horizontal rib 11 is detachably installed with multiple lifting components 3 in a ring array. The platform body 2 is slidably sleeved on the outer periphery of the column template 1 through the lifting components 3. The lifting assembly 3 includes an inner transmission assembly 31, a guide rail 32, and an outer transmission assembly 33. The inner transmission assembly 31 is detachably mounted on the transverse rib 11. The end of the inner transmission assembly 31 away from the column template 1 is slidably connected to one end of the guide rail 32. One end of the outer transmission assembly 33 is fixedly mounted at the bottom of the platform body 2, and the other end of the outer transmission assembly 33 is slidably connected to the other end of the guide rail 32.

[0016] Specifically, the platform body 2 is slidably fitted onto the outer periphery of the column template 1 using the lifting component 3. After the current stage of pouring work is completed, the platform body 2 is lifted by the external transmission component 33, while the column template 1 continues to be erected upwards. After the erection is completed, the internal transmission component 31 of the new area is installed. The internal transmission component 31 drives the guide rail 32 to lift, thereby achieving the continuous lifting of the platform body 2. like Figure 7 As shown, the internal transmission assembly 31 includes a fixing clamp 311, the top of which is screwed with a pressure buckle 313, and the bottom of which is integrally provided with a support plate 312. A clamping member for clamping the guide rail 32 is movably provided on the support plate 312.

[0017] Specifically, the fixing clamp 311, with its unique shape design, can be firmly clamped onto the transverse rib 11 and secured by the pressure buckle 313, thereby ensuring that the internal transmission assembly 31 is stably installed on the transverse rib 11. The support plate 312 serves as the support base for the clamping component, and the clamping component movably mounted on it can be flexibly adjusted to adapt to guide rails 32 of different sizes and perform clamping and positioning. like Figure 7 As shown, the clamping member includes guide blocks 314 integrally disposed on both sides of the top end of the pallet 312. A hydraulic clamping lock 315 is slidably disposed on the guide block 314. A driving member for driving the guide rail 32 to rise and fall is movably disposed between the clamping sections of the hydraulic clamping lock 315.

[0018] Specifically, the guide block 314 provides precise guidance for the hydraulic clamping latch 315, ensuring that the hydraulic clamping latch 315 remains stable and does not deviate during sliding. The hydraulic clamping latch 315, with its strong clamping force, firmly fixes the guide rail 32 in the required position for positioning. like Figure 7 As shown, the driving component includes a rotating shaft 316 that extends laterally through the hydraulic clamping lock 315. A gear 317 is integrally provided in the middle of the rotating shaft 316. A rack 321 is integrally provided on the side of the guide rail 32 near the column template 1. The rack 321 is meshed with the gear 317. One end of the rotating shaft 316 is detachably connected to an external drive motor.

[0019] Specifically, when the external drive motor starts, its power is transmitted to gear 317 via rotating shaft 316. Through the meshing of gear 317 and rack 321, guide rail 32 achieves lifting and lowering movement. This design not only achieves automatic lifting of the platform body 2, but also ensures the smoothness and accuracy of the lifting process through the meshing transmission of gears and racks. Once the platform is lifted to the appropriate position, it is clamped and positioned using hydraulic clamping latches 315. like Figure 5As shown, the external transmission assembly 33 includes an N-shaped diagonal brace 331. One side of the N-shaped diagonal brace 331 is fixedly connected to the bottom end of the platform body 2. A rotating shaft 332 is provided through the other side of the N-shaped diagonal brace 331. A gear 333 is integrally provided in the middle of the rotating shaft 332. A rack 322 is integrally provided on the side of the guide rail 32 away from the column template 1. The rack 322 meshes with the gear 333. One end of the rotating shaft 332 is detachably connected to an external drive motor.

[0020] Specifically, the design of the external transmission component 33 complements that of the internal transmission component 31, together forming the lifting system of the platform body 2. The N-shaped diagonal brace 331, serving as the support structure for the external transmission component 33, is securely connected to the bottom of the platform body 2, providing stable support for the entire external transmission component 33. The combination of the rotating shaft 332, gear 333, and rack 322 enables the lifting drive at the other end of the guide rail 32, working in conjunction with the internal transmission component 31 to ensure the smooth lifting and lowering of the platform body 2. like Figures 1 to 4 As shown, the platform body 2 is surrounded by a guardrail 21.

[0021] Specifically, the platform body 2 is entirely equipped with guardrails 21 on its outer perimeter. The guardrails 21 effectively ensure the safety of construction personnel and prevent falls when working at heights. At the same time, the guardrails 21 also serve as part of the platform body 2, enhancing its overall structural strength and improving its load-bearing capacity and stability.

[0022] like Figures 1 to 4 As shown, a support rod group 4 is fixedly installed on the platform body 2, and a hopper 5 is fixedly installed at the top of the support rod group 4.

[0023] Specifically, a support rod assembly 4 is fixedly installed on the platform body 2, and a hopper 5 is fixedly installed at the top of the support rod assembly 4. The design of the support rod assembly 4 provides a stable support foundation for the hopper 5, allowing the hopper 5 to be stably fixed on the platform body 2. The hopper 5 serves as a storage and conveying device for concrete, facilitating concrete pouring operations and improving construction efficiency. Construction workers can directly take concrete from the hopper 5 for pouring without frequently climbing up and down the platform body 2, thus greatly improving construction efficiency and safety.

[0024] The working principle of this utility model is as follows: In actual construction, the column template 1 is first erected according to the design requirements, and the inner transmission component 31 is installed on the horizontal ribs 11 on its outer wall. The inner transmission component 31 is firmly clamped to the horizontal ribs 11 by the fixing clamps 311 and secured with pressure buckles 313 to ensure a firm installation. Next, one end of the guide rail 32 is slidably connected to the inner transmission component 31, and the other end is slidably connected to the N-shaped diagonal brace 331 of the outer transmission component 33. The outer transmission component 33 is then fixed to the bottom of the platform body 2. At this time, the platform body 2 is slidably fitted onto the outer periphery of the column template 1 by the lifting component 3.

[0025] When concrete pouring begins, workers stand on platform 2 and take concrete from hopper 5 for pouring. Once the current pouring is complete, the external drive motor is activated. Power from the motor is transmitted to gear 333 via rotating shaft 332. Gear 333 meshes with rack 322 on guide rail 32, thus lifting platform 2. Simultaneously, the external drive motor in internal transmission assembly 31 also starts, driving gear 317 via rotating shaft 316. Gear 317 meshes with rack 321 on guide rail 32, lifting guide rail 32 as well, thereby achieving a smooth lifting of platform 2.

[0026] After the platform body 2 is raised, the column formwork 1 can continue to be erected upwards. After the erection is completed, the internal transmission assembly 31 is installed again in the new height area, and the above-mentioned lifting operation of the drive guide rail 32 is repeated, so that the platform body 2 can continuously rise with the erection height of the column formwork 1 without the need for multiple disassembly and assembly of the platform, which greatly improves construction efficiency and reduces construction costs. In addition, the guardrail 21 around the platform body 2 provides safety protection for construction personnel to prevent falls from heights, and the design of the support rod assembly 4 and the hopper 5 facilitates concrete pouring operations, further improving the convenience and safety of construction.

[0027] In the description of this utility model, it should be noted that the terms "inner", "outer", "upper", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model 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. Therefore, they should not be construed as limitations on this utility model.

[0028] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the term "connection" should be interpreted broadly. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within 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.

[0029] Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

Claims

1. An automatic lifting column casting platform, characterized in that: The platform includes a column template (1), the outer wall of which is fixedly provided with multiple rings of horizontal ribs (11) in a vertical linear array, and each of the horizontal ribs (11) is detachably installed with multiple lifting components (3) in a ring array. The platform body (2) is slidably sleeved on the outer periphery of the column template (1) through the lifting components (3). The lifting assembly (3) includes an inner transmission assembly (31), a guide rail (32) and an outer transmission assembly (33). The inner transmission assembly (31) is detachably installed on the cross rib (11). The end of the inner transmission assembly (31) away from the column template (1) is slidably connected to the guide rail (32) at one end. One end of the outer transmission assembly (33) is fixedly installed at the bottom of the platform body (2). The other end of the outer transmission assembly (33) is slidably connected to the guide rail (32) at the other end.

2. The automatic lifting column casting platform according to claim 1, characterized in that: The internal transmission assembly (31) includes a fixed clamp (311), the top of which is screwed with a pressure buckle (313), and the bottom of which is integrally provided with a support plate (312). The support plate (312) is movably provided with a clamping member for clamping the guide rail (32).

3. The automatic lifting column pouring platform according to claim 2, characterized in that: The clamping component includes guide blocks (314) integrally disposed on both sides of the top of the pallet (312). A hydraulic clamping latch (315) is slidably disposed on the guide block (314). A driving component for driving the guide rail (32) to rise and fall is movably disposed between the clamping sections of the hydraulic clamping latch (315).

4. The automatic lifting column casting platform according to claim 3, characterized in that: The driving component includes a rotating shaft (316) that extends laterally through the hydraulic clamping lock (315). A gear (317) is integrally provided in the middle of the rotating shaft (316). A rack (321) is integrally provided on the side of the guide rail (32) near the column template (1). The rack (321) meshes with the gear (317). One end of the rotating shaft (316) is detachably connected to an external drive motor.

5. The automatic lifting column casting platform according to claim 1, characterized in that: The external transmission assembly (33) includes an N-type diagonal brace (331). One side of the N-type diagonal brace (331) is fixedly connected to the bottom end of the platform body (2). A rotating shaft (332) is provided through the other side of the N-type diagonal brace (331). A gear (333) is integrally provided in the middle of the rotating shaft (332). A rack (322) is integrally provided on the side of the guide rail (32) away from the column template (1). The rack (322) meshes with the gear (333). One end of the rotating shaft (332) is detachably connected to an external drive motor.

6. The automatic lifting column casting platform according to claim 1, characterized in that: The platform body (2) is equipped with a guardrail (21) on its outer perimeter.

7. The automatic lifting column casting platform according to claim 1, characterized in that: A support rod assembly (4) is fixedly installed on the platform body (2), and a hopper (5) is fixedly installed at the top of the support rod assembly (4).

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