Quickly disassembled climbing frame for synchronous contour climbing method
By designing support plates and drive components for quick assembly and disassembly of the climbing scaffold, the problem of frequent disassembly and assembly of guide rails for hydraulic climbing scaffolds was solved, improving construction efficiency and safety and adapting to different construction needs.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- HUADONG BUILDING CO LTD OF CHINA CONSTR FIFTH ENG BUREAU
- Filing Date
- 2023-04-27
- Publication Date
- 2026-06-09
AI Technical Summary
Existing hydraulic climbing scaffolds require frequent disassembly and assembly of guide rails during construction, resulting in low construction efficiency, increased physical exertion of personnel, and safety risks, especially reducing safety during high-rise construction.
A rapid disassembly and assembly climbing scaffolding method for synchronous equal-height climbing was designed. By combining support plates, connecting columns, drive components, and clamping components, the sliding and fixing of the support plates can be achieved, avoiding frequent disassembly and assembly of the guide rails. The stability and safety of the support plates are improved by auxiliary plates and chain transmission system.
It improves construction efficiency, reduces physical exertion, enhances construction safety, and expands the scope of application to meet construction needs of different scales and sizes.
Smart Images

Figure CN116427682B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of synchronous elevation climbing equipment technology, specifically a quick-assembly and disassembly climbing scaffold for synchronous elevation climbing construction methods. Background Technology
[0002] The principle of the synchronous equal-height climbing construction method is to solve the problem of insufficient concrete strength to support the installation of surrounding steel beams by adding support nodes and converting the support points of the core tube embedded parts. The synchronous equal-height climbing method on the construction site is achieved by erecting a three-layer support frame and converting the force transmission through the shear wall nodes into the support frame. When using synchronous equal-height climbing construction, hydraulic climbing scaffolds are used. However, the existing hydraulic climbing scaffolds need to remove the slide rails on the first floor when climbing to the second floor, and then install them on the second floor. After the second floor is completed, the hydraulic climbing scaffold can climb. However, the construction floor is high, and removing and reinstalling the slide rails every time will delay the construction efficiency, increase the physical exertion of construction workers, and increase the construction difficulty. Moreover, each time the slide rails and embedded parts below are removed, the construction workers need to use a crane or hoist to remove them, which will greatly delay the construction efficiency. In addition, when constructing on high floors, the construction workers need to go down to remove the parts, which will greatly reduce the safety. Summary of the Invention
[0003] To address the shortcomings of existing technologies, this invention provides a quick-assembly and disassembly climbing scaffold for synchronous equal-height climbing construction, thus solving the problem that hydraulic climbing scaffolds in existing technologies require frequent disassembly and assembly of guide rails.
[0004] To achieve the above objectives, the present invention provides a quick-assembly and disassembly climbing scaffold for synchronous equal-height climbing construction, comprising a support plate for placement on an external scaffolding structure, a plurality of connecting columns being provided on one side of the support plate, the plurality of connecting columns being arranged in a straight line along the length direction of the support plate, each of the connecting columns being provided with a clamping component for connecting to an external outer frame steel column, each of the connecting columns being provided with a driving component for driving the support plate to slide along the height direction of the connecting column, an auxiliary plate being provided below the support plate, the auxiliary plate being provided with a connector for connecting to the support plate.
[0005] The advantages of using the above technical solution are: during the installation of the climbing scaffold, the operator adjusts the position of the support plate according to the position of the outer frame steel columns, ensuring that at least one connecting column is aligned with one outer frame steel column. The operator then uses a clamping assembly to securely connect the connecting column to the outer frame steel column. Afterwards, the operator selects the unconnected connecting columns based on their positions. For example, if the first floor, the second floor (not under construction), and the third floor (not under construction) each have four connecting columns arranged in a straight line, and these are assumed to be columns A, B, C, and D, the operator, when working on the first floor, needs to align two of the connecting columns on the support plate... The connecting columns are connected to columns A and C on the first floor of the construction site using fastening components. After the first floor construction is completed, the operator uses a drive assembly to move the support plate along the height of the connecting columns. When it reaches its highest point, it reaches the second floor. At this point, the operator can connect the two unconnected connecting columns on the support plate to panels B and D on the second floor using fastening components. After connection, the support plate is fixed on one side of the second floor. The operator can then stand on the auxiliary plate to remove the fastening components on the two connecting columns connected to columns A and C. After removal, it can be... The drive assembly drives the two connecting columns to slide and reset, ensuring that the connecting columns can connect with columns A and C on the third floor during construction. This prevents connection conflicts between adjacent columns. Furthermore, this design eliminates the need for operators to install guide rails on the second floor and remove them on the first floor, improving construction efficiency and reducing worker fatigue. The auxiliary plate also facilitates the removal of the locking components, similar to removing pre-embedded components in existing hydraulic climbing formwork, but with greater ease. Construction workers can dismantle the structure, which also facilitates the installation and removal of the fastening components in the next operation, thus improving construction efficiency. The above technology produces support plates of different sizes and dimensions according to construction needs. For example, when the distance between two outer frame steel columns is too long, a frame with a longer span between adjacent connecting columns can be produced, or a detachable frame can be directly produced. The detachable frame is specifically a support plate with a connecting column and related structures. Then, multiple support plates are connected by connecting structures or extended by setting up formwork to adapt to the construction needs of large spans, thereby improving the applicability of this technology.
[0006] The invention further comprises: a lifting groove is formed on the connecting column along its height direction; the driving assembly includes a chain group disposed in the lifting groove; a rotating shaft is provided at both the beginning and end of the lifting groove; a sprocket is provided on the rotating shaft; the chain group is wound around two sprockets to form a chain drive configuration; a lifting plate is connected to the outer peripheral wall of the chain group; a support plate for supporting the support plate is connected to the lifting plate; the support plate is disposed below the support plate; the driving assembly also includes a driving component for driving the rotating shaft to rotate axially; the chain group is composed of several chains; and several reinforcing ribs are threadedly connected between adjacent support plates.
[0007] The advantages of adopting the above technical solution are as follows: When it is necessary to move the support plate, the operator can activate the drive unit to drive the rotating shaft to rotate axially. This rotation of the shaft drives the sprockets to rotate. Whether two sprockets rotate synchronously or a single sprocket rotates, it will cause the chain assembly to rotate in a circular motion. At this time, the lifting plate on the chain assembly will move upwards along the height direction of the connecting column. The lifting plate will then drive the support plate to move upwards, and the support plate will then drive the support plate to move along the height direction of the connecting column. When the support plate moves to the highest point of the lifting groove, the drive unit will automatically stop rotating, causing the rotating shaft to lock and cease rotation. The chain assembly will then stop moving, thus fixing the support plate to one side of the high-altitude construction floor. This technology improves the smoothness of the support plate during sliding and its stability when not sliding, thereby enhancing safety. Additionally, the threaded connection between adjacent support plates has reinforcing ribs, further improving the stability of the support plate on the support plate. Construction workers can also connect the corresponding support plates to the support plates using bolts according to construction needs, further enhancing the stability of the support plate on the support plate. Furthermore, the support plate can be connected to the lifting plate, further improving its stability on the support plate.
[0008] The present invention further comprises: through slots are provided on the connecting column corresponding to the two rotating shaft positions, and drive motors are provided in the two through slots; the output ends of the two drive motors are connected to their respective adjacent and corresponding rotating shafts.
[0009] The advantages of adopting the above technical solution are: the setting of the drive motor in the above technology enables the shaft to operate normally, and the setting of two drive motors enables the two shafts to rotate synchronously, thereby improving the synchronicity of the chain group operation. At the same time, the setting of two drive motors enables the corresponding shaft to be locked synchronously when the drive motor is not running, thereby improving the stability when the shaft is locked.
[0010] The present invention further comprises: a plurality of locking grooves are provided on the inner peripheral wall of the lifting groove, and each locking groove is threadedly connected with a locking rod for passing through the chain hole on the adjacent chain.
[0011] The advantages of adopting the above technical solution are as follows: After the chain assembly is moved, the operator can pass the locking rod through the chain hole on the chain and then connect it to the corresponding and adjacent locking groove. After one locking rod is passed through and fixed, the operator can insert a locking rod into the chain hole on the remaining chain in turn, and then repeat the above steps until each locking groove is threaded with a locking rod. This ensures that if the chain breaks unexpectedly, the locking rod can limit its swaying, falling or moving upward, thereby preventing the support plate from falling. At the same time, it can also ensure that the chain will not sway after the support plate is fixed, thus improving the stability of the support plate on the construction floor. In addition, the threaded connection between the locking rod and the locking groove improves the anti-detachment performance of the locking rod.
[0012] The present invention further includes: limiting arms swinging on both sides of the connecting column toward the lifting groove, the starting end of the limiting arm being hinged to the outer wall of the connecting column, and the end of the limiting arm being bent toward the chain group and having a limiting rod for inserting into the chain hole of an adjacent chain.
[0013] The advantages of adopting the above technical solution are: after the chain assembly is in place, the operator can swing the limiting arm so that the limiting rod on the limiting arm can be inserted into the chain hole of the adjacent chain, thereby preventing the chain from breaking and causing the chain to move upward rapidly, thus improving the stability and safety of the support plate.
[0014] The present invention further comprises: an anti-fall groove is provided on the inner wall of the lifting groove, an insert shaft is provided in the anti-fall groove, a rotating block is oscillatingly provided on the insert shaft, an anti-fall block is provided on the rotating block for passing through the anti-fall groove and contacting the adjacent chain, the radial cross section of the anti-fall block is arc-shaped and the arc is set towards the end of the lifting groove, and a torsion spring is provided on the insert shaft for limiting the swing of the anti-fall block towards the beginning of the lifting groove.
[0015] The advantages of adopting the above technical solution are as follows: when the lifting plate moves upward, the part of the chain near the opening of the lifting groove will move upward accordingly, while the part near the inside of the lifting groove will move downward accordingly. At this time, the downward moving chain will contact the anti-fall block and cause it to swing downward intermittently. When the chain breaks, the part near the inside of the lifting groove will move upward rapidly. The anti-fall block is partially inserted into the chain hole of the chain, so that when the part of the chain near the inside of the lifting groove moves upward rapidly, it will cause the anti-fall block to swing upward. The torsion spring can limit its upward swing. In this way, the torsion spring and the anti-fall block limit the rapid upward movement of the part of the chain near the inside of the lifting groove, thereby preventing the support plate from falling and improving the stability and safety of the chain.
[0016] The present invention further includes: the fastening assembly includes an adhesive block for attaching to the surface of the outer frame steel column, the adhesive block having a fixing hole for aligning with a pre-embedded hole on the surface of the outer frame steel column, a fixing screw threaded into the fixing hole for threaded connection with the pre-embedded hole on the surface of the outer frame steel column, and a plurality of tie bolts detachably connected between the adhesive block and the connecting column.
[0017] The advantages of adopting the above technical solution are as follows: When connection is required, the operator first attaches the bonding block to the surface of the outer frame steel column, aligns the fixing holes with any one of the pre-embedded holes on the surface of the outer frame steel column, and then screws in the fixing screw to fix the bonding block to the outer frame steel column. The operator can then use nuts or other restrictive methods to prevent the fixing screw from being screwed out, thereby improving the connection strength and performance between the outer frame steel column and the bonding block. Simultaneously, the construction personnel use tie bolts to connect the bonding block to the connecting column, thereby improving the connection strength between the two. Furthermore, the above technical setup facilitates disassembly and assembly by the construction personnel. To improve construction efficiency, the number of fixing holes in the above technology can be determined based on the number of pre-embedded holes on the surface of the outer frame steel column, and can be several or more than a dozen. At the same time, it is ensured that each fixing hole is threaded with a fixing screw, thereby improving the connection strength between the bonding block and the outer frame steel column. In addition, the clamping components in the above technology can also include steel strands installed on the connecting column. The beginning of the steel strands is connected to the connecting column. The construction workers wrap the end of the steel strands around the outer frame steel column and then fix the end of the steel strands to the connecting column with clamps, thereby improving the connection strength between the connecting column and the outer frame steel column.
[0018] The present invention further includes: the fastening assembly includes a limiting block for attaching to the surface of the outer frame steel column, the limiting block being located directly below the attaching block, the limiting block being provided with a limiting screw for threaded connection with a pre-embedded hole on the surface of the outer frame steel column, and a diagonal brace connecting the limiting block and the attaching block.
[0019] The advantages of adopting the above technical solution are: after the bonding blocks are connected, the operator fixes the limiting block to the outer frame steel column with fiber screws, and then connects the limiting block and the bonding block with the diagonal brace, so that the limiting block, the bonding block and the diagonal brace form a triangular structure, which improves the stability of the bonding block and the connection strength between it and the outer frame steel column.
[0020] The present invention further comprises: the connecting member includes lead screws disposed at the four corners of the mating plate, and all four lead screws are detachably connected to the bottom surface of the support plate.
[0021] The advantages of adopting the above technical solution are: the screw rod in the above technology makes it convenient for construction personnel to adjust the distance between the mating plate and the support plate, thereby facilitating construction personnel to adjust it independently according to actual construction needs and improving applicability; the screw rod in the above technology is existing technology, so its structure and function will not be described in detail.
[0022] The present invention further includes: anti-fall nets provided on both the end face of the mating plate and the end face of the support plate.
[0023] The advantage of adopting the above technical solution is that the installation of the fall protection net in the above technology improves the safety of construction workers on the support plate and the auxiliary plate. Attached Figure Description
[0024] Figure 1 This is a three-dimensional view of the uninstalled state of the auxiliary board in this invention;
[0025] Figure 2 for Figure 1 Bottom 3D view;
[0026] Figure 3 This is a three-dimensional view of the connection state between the connecting column and the external outer frame steel column in this invention;
[0027] Figure 4 for Figure 3 Side sectional view;
[0028] Figure 5 for Figure 4 Enlarged view of part A in the middle;
[0029] Figure 6 This is a three-dimensional view of the connecting column in this invention;
[0030] Figure 7 for Figure 6 Remove the 3D view of the connecting column;
[0031] Figure 8 This is a simplified view of the connection state between the support plate and the auxiliary plate in this invention. Detailed Implementation
[0032] This invention provides a quick-assembly and disassembly climbing scaffold for synchronous, equal-altitude ascent, comprising a support plate 1 for placement on an external scaffolding structure. A plurality of connecting columns 2 are arranged on one side of the support plate 1 in a straight line along its length. Each connecting column 2 is provided with a locking assembly for connecting to an external outer frame steel column. Each connecting column 2 is also provided with a driving assembly for driving the support plate 1 to slide along its height direction. An auxiliary plate 3 is provided below the support plate 1, and the auxiliary plate 3 is provided with a connector for connecting to the support plate 1. A lifting groove 21 is formed along the height direction of each connecting column 2. The driving assembly includes a chain assembly 22 disposed in the lifting groove 21. A rotating shaft 23 is provided at both the beginning and end of the chain assembly. A sprocket 231 is mounted on each rotating shaft 23. A chain assembly 22 is wound around the two sprockets 231 to form a chain drive. A lifting plate 24 is connected to the outer peripheral wall of the chain assembly 22. A support plate 25 for supporting the support plate 1 is connected to the lifting plate 24. The support plate 25 is positioned below the support plate 1. The drive assembly also includes a drive component for driving the rotating shaft 23 to rotate axially. The chain assembly 22 consists of several chains. Several reinforcing ribs 26 are threaded between adjacent support plates 25. A through slot is provided on the connecting post 2 corresponding to the positions of the two rotating shafts 23. A drive motor 4 is installed in each of the two through slots. The output ends of the two drive motors 4 are connected to each... The lifting groove 21 is connected to adjacent and corresponding rotating shafts 23. Several locking grooves are formed on the inner circumferential wall of the lifting groove 21. Each locking groove is threaded with a locking rod 51 for passing through a chain hole on an adjacent chain. Limiting arms 41 are oscillating on both sides of the connecting column 2 towards the lifting groove 21. The starting end of the limiting arm 41 is hinged to the outer wall of the connecting column 2, and the end of the limiting arm 41 is bent towards the chain assembly 22 to form a limiting rod 42 for inserting into a chain hole on an adjacent chain. An anti-fall groove 52 is formed on the inner wall of the lifting groove 21. A shaft 53 is inserted into the anti-fall groove 52, and a rotating block 54 is oscillating on the shaft 53. The rotating block 54 has a mechanism for passing through the anti-fall groove 52 and contacting an adjacent chain. The anti-fall block 55 has an arc-shaped radial cross-section with the arc pointing towards the end of the lifting groove 21. A torsion spring 56 is provided on the insert shaft 53 to limit the anti-fall block 55's swing towards the beginning of the lifting groove 21. The locking assembly includes an adhesive block 6 for attaching to the surface of the outer frame steel column. The adhesive block 6 has a fixing hole 61 for aligning with a pre-embedded hole on the surface of the outer frame steel column. A fixing screw 62 is threaded into the fixing hole 61 for threaded connection with the pre-embedded hole on the surface of the outer frame steel column. Several tie bolts 63 are detachably connected between the adhesive block 6 and the connecting column 2. The locking assembly also includes a limiting block 7 for attaching to the surface of the outer frame steel column, with the limiting block 7 located directly below the adhesive block 6.The limiting block 7 is provided with a limiting screw 71 for threaded connection with a pre-embedded hole on the surface of the outer frame steel column. A diagonal brace 72 connects the limiting block 7 and the fitting block 6. The connecting component includes threaded rods 31 located at the four corners of the mating plate. All four threaded rods 31 are detachably connected to the bottom surface of the support plate 1. Anti-fall nets 11 are provided on both the end face of the mating plate and the end face of the support plate 1.
[0033] The outer frame steel column described in the above technology is identified as 8 in the accompanying drawings.
[0034] The foregoing has shown and described the basic principles and main features of the present invention, as well as its advantages. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of the present invention. Various changes and modifications can be made to the present invention without departing from its spirit and scope. All such changes and modifications fall within the scope of the present invention as claimed, which is defined by the appended claims and their equivalents.
Claims
1. A rapid disassembly and assembly climbing scaffolding method for synchronous equal-height climbing construction, characterized in that: The system includes a support plate for mounting external scaffolding structures. Several connecting columns are provided on one side of the support plate, arranged in a straight line along the length of the support plate. Each connecting column is equipped with a locking assembly for connecting to the external outer frame steel columns. Each connecting column also has a driving assembly for driving the support plate to slide along its height. An auxiliary plate is located below the support plate, and the auxiliary plate has connectors for connecting to the support plate. Lifting grooves are formed along the height of each connecting column. The driving assembly includes a chain assembly disposed within the lifting groove. A rotating shaft is provided at both the beginning and end of the lifting groove, and a sprocket is mounted on the rotating shaft. The chain assembly is wound around two sprockets to form a chain transmission. The chain assembly is configured such that a lifting plate is connected to the outer peripheral wall of the chain group, and a support plate for supporting the support plate is connected to the lifting plate. The support plate is located below the support plate. The drive assembly also includes a drive component for driving the rotating shaft to rotate axially. The chain group is composed of several chains, and several reinforcing ribs are threadedly connected between adjacent support plates. Several locking grooves are opened on the inner peripheral wall of the lifting groove. Each locking groove is threadedly connected with a locking rod for passing through the chain hole on the adjacent chain. Limiting arms are swingably provided on both sides of the connecting column in the direction of the lifting groove. The starting end of the limiting arm is hinged to the outer wall of the connecting column, and the end of the limiting arm is bent in the direction of the chain group and is provided with a limiting rod for inserting into the chain hole of the adjacent chain.
2. The rapid disassembly and assembly climbing scaffolding method for synchronous equal-height climbing as described in claim 1, characterized in that: The connecting column has through slots corresponding to the two rotating shaft positions, and each of the two through slots is equipped with a drive motor. The output ends of the two drive motors are connected to their respective adjacent and corresponding rotating shafts.
3. The rapid disassembly and assembly climbing scaffolding method for synchronous equal-height climbing as described in claim 1, characterized in that: The inner wall of the lifting groove is provided with a fall prevention groove, and an insert shaft is provided in the fall prevention groove. A rotating block is oscillating on the insert shaft. A fall prevention block is provided on the rotating block for passing through the fall prevention groove and contacting the adjacent chain. The radial cross section of the fall prevention block is arc-shaped and the arc is set towards the end of the lifting groove. A torsion spring is provided on the insert shaft for limiting the swing of the fall prevention block towards the beginning of the lifting groove.
4. The rapid disassembly and assembly climbing scaffolding method for synchronous equal-height climbing as described in claim 1, characterized in that: The fastening assembly includes an adhesive block for attaching to the surface of the outer frame steel column. The adhesive block has a fixing hole for aligning with a pre-embedded hole on the surface of the outer frame steel column. A fixing screw is threaded into the fixing hole for threaded connection with the pre-embedded hole on the surface of the outer frame steel column. Several tie bolts are detachably connected between the adhesive block and the connecting column.
5. The rapid disassembly and assembly climbing scaffolding for synchronous equal-height climbing construction as described in claim 4, characterized in that: The fastening assembly also includes a limiting block for attaching to the surface of the outer frame steel column. The limiting block is located directly below the attaching block. The limiting block is provided with a limiting screw for threaded connection with a pre-embedded hole on the surface of the outer frame steel column. A diagonal brace connects the limiting block and the attaching block.
6. The rapid disassembly and assembly climbing scaffolding method for synchronous equal-height climbing as described in claim 1, characterized in that: The connector includes lead screws located at the four corners of the auxiliary plate, and all four lead screws are detachably connected to the bottom surface of the support plate.
7. The rapid disassembly and assembly climbing scaffolding method for synchronous equal-height climbing as described in claim 1, characterized in that: Both the auxiliary plate end face and the support plate end face are provided with anti-fall nets.