An adaptive connection and tying system for a construction unloading platform
By introducing an adaptive connection and tying system into the construction unloading platform, and utilizing internal support components and a stable mesh structure, the problem of poor stability caused by the lack of intermediate tying in traditional unloading platforms is solved, thereby improving the overall stability and load-bearing capacity of the platform and reducing the risk of instability under wind load.
Patent Information
- Application Number
- CN202510245448.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-04
- Publication Date
- 2025-12-02
- Estimated Expiration
- 2045-03-04
AI Technical Summary
Traditional ground-mounted unloading platforms in industrial plant projects are only connected to the structural columns on both sides, with no connection measures in the middle, resulting in poor stability and safety risks, especially when the wind load is large, the platform is prone to instability.
An adaptive connection and tying system is adopted, including the unloading platform body, internal support components, bottom support components and scaffolding. The internal support components are fixed to the building structure, providing multiple tying support points. Combined with the stable mesh structure composed of horizontal and vertical bars and diagonal braces, a triangular structure is formed to enhance stability and load-bearing capacity.
It improves the overall stability and load-bearing capacity of the unloading platform, reduces the risk of deformation or tilting caused by uneven load, enhances the ability to resist lateral forces, and reduces the potential instability risk of the platform under wind load.
Smart Images

Figure CN119981469B_ABST
Abstract
Description
Technical Field
[0001] This invention belongs to the technical field of construction unloading platforms, and more specifically, relates to an adaptive connection and tying system for construction unloading platforms. Background Technology
[0002] During construction, cantilevered or ground-mounted unloading platforms are typically erected around the building to facilitate the movement of materials and construction supplies. For industrial plant projects with large single-story areas and few floors, erecting a ground-mounted unloading platform around the main structure is a simple, quick, and economical construction method. Traditional ground-mounted unloading platforms are constructed using ordinary steel pipes and fasteners. Furthermore, due to the large spans of industrial plant structures, the connection between the ground-mounted unloading platform and the main structure is generally limited to steel pipe fasteners on both sides of the platform to the structural columns, or by installing bracing around the platform. These methods have the following disadvantages:
[0003] Ordinary steel pipe-supported ground-mounted unloading platforms have poor overall integrity and stability. These platforms are only connected to structural columns on both sides, with no support in the middle, posing a significant safety risk. This can cause the middle section of the platform to flex or deform under heavy loads or dynamic loads, reducing its load-bearing capacity. The lack of support in the middle section significantly reduces the platform's stability under eccentric loads or lateral forces, increasing the risk of the entire unloading platform overturning. Especially in environments with high wind loads, insufficient support in the middle of the platform makes it more prone to instability. Summary of the Invention
[0004] In view of this, the present invention provides an adaptive connection and tying system for a building construction unloading platform, which can solve the problem that the unloading platforms used in existing large-span building structures are only tied to the structural columns on both sides, while there are no tying measures in the middle, resulting in poor stability and significant safety risks.
[0005] This invention is implemented as follows:
[0006] This invention provides an adaptive connection and tying system for a construction unloading platform, comprising an unloading platform body, an internal support assembly, a bottom support assembly, and scaffolding. The unloading platform body is a planar structure, with its top used for unloading construction materials. The internal support assembly is fixed inside the building structure, corresponding to the installation platform position of the unloading platform, and provides multiple tying support points over a wide range after being fixed inside the building to ensure the stability of the unloading platform with a large lateral range. The internal support assembly is tightly fixed to the top and bottom of the building interior, and its sidewalls are fixedly connected to the scaffolding. The unloading platform body is fixed to the top of the scaffolding, and the scaffolding provides a stable bottom support for the unloading platform body to reduce the swaying amplitude during use. The bottom support assembly is fixed to the corresponding bottom ground position of the scaffolding and is fixedly connected to the bottom of the scaffolding to further ensure the stability of the scaffolding's support for the unloading platform body.
[0007] The scaffolding comprises a stable mesh structure formed by connecting multiple horizontal and vertical bars. The cross-shaped horizontal and vertical bars are fixedly connected by connectors to ensure the stability of the connection between the horizontal and vertical bars at different angles and positions. Diagonal braces are fixed inside the horizontal and vertical bars, and multiple diagonal braces form a triangular structure inside the mesh structure formed by the horizontal and vertical bars. This triangular structure further enhances the stability of the scaffolding in supporting the main body of the unloading platform.
[0008] The technical advantages of the adaptive connection and bracing system for a construction unloading platform provided by this invention are as follows: By setting up internal support components, part of the unloading platform structure can be located inside the building, reducing external loads and pressure on the building facade and external support system; this helps reduce the risk of deformation or tilting during platform use. The internal support components can obtain additional support from the building's internal structural columns or walls, enhancing the platform's stability and load-bearing capacity. Simultaneously, unloading platforms with large spans may be subject to significant wind loads externally; the internal support components can reduce the potential risks to platform stability caused by wind. By setting up scaffolding, the load can be evenly distributed, reducing localized load concentration and thus lowering the risk of deformation or tilting due to uneven load distribution. The stable mesh structure composed of horizontal and vertical bars can more effectively distribute and transfer loads, improving the platform's stability and safety, while effectively resisting lateral forces to prevent tilting or instability caused by external lateral forces. The crisscrossing scaffolding structure increases the overall rigidity of the platform, reducing deformation during use. By setting up diagonal bracing, a triangular structure can be formed. A triangle is a highly stable geometric shape that effectively distributes and bears loads, distributing lateral forces to each support point and reducing lateral impact on the structure. The triangular bracing provides additional bending strength, enabling the scaffolding to withstand greater vertical loads.
[0009] Based on the above technical solution, the adaptive connection and tying system for a construction unloading platform of the present invention can be further improved as follows:
[0010] The unloading platform body includes a support plate, reinforcing ribs, side protective frames, dense mesh netting, and shock-absorbing pads. The bottom surface of the support plate is a planar structure, larger than the top of the scaffolding. The top of the support plate is a stepped structure, with the height of the plane corresponding to the scaffolding being higher than the height of the surrounding planes. The perimeter of the support plate, away from the scaffolding support, is sloped at an angle of 10-20°. The top of the internal plane of the unloading platform body, corresponding to the scaffolding support position, is sloped at an angle of 3-10°. The two slopes at the top of the unloading platform body are designed to withstand rainy weather. The unloading platform body will not accumulate water; the bottom of the support plate is fixed with the reinforcing ribs, which are curved structures and include multiple ribs arranged in sequence; the support plate is fixed with the side protective frame around its perimeter, which is a square structure with a double layer of dense mesh netting fixed on it to prevent items from falling from the top of the unloading platform body to ensure construction safety; the top of the support plate is fixed with the shock-absorbing pad, which provides cushioning when heavy objects are placed on the top of the unloading platform body to prevent the unloading platform from shaking excessively due to the impact of the heavy objects; the shock-absorbing pad is attached to the surface of the support plate.
[0011] The beneficial effects of adopting the above-mentioned improvement scheme are: by setting the top of the unloading platform to have a slope, rainwater or other liquids can be effectively prevented from accumulating on the platform, thus preventing workers from slipping and falling.
[0012] By adding reinforcing ribs, the rigidity and strength of the bottom of the support plate can be increased, the load can be distributed more evenly, and excessive stress concentration in some areas can be avoided. This helps to disperse stress to a wider area when the support plate is under stress, thereby reducing stress concentration at a single location and preventing local platform subsidence.
[0013] Furthermore, the curved structure of the reinforcing rib is specifically a sinusoidal curve structure, with its sides fixed to the bottom surface of the support plate and welded to the bottom surface of the support plate; the position where the bottom of the support plate is welded to the reinforcing rib is located in the middle of the fixed position with the vertical rod. The reinforcing rib is used to enhance the structural strength and support force at the gap between the unloading platform body and the scaffold; the width of the reinforcing rib projected in the vertical plane is 3 / 4 of the distance between two adjacent vertical rods, and its length is the same as the length of the bottom surface of the support plate; the reinforcing rib includes both horizontal and vertical types, which are fixed alternately; the thickness of the reinforcing rib is less than the dimension of the horizontal rod that is closest to the support plate in a straight line, in order to prevent the reinforcing rib from affecting the installation and fixation of the unloading platform body and the scaffold.
[0014] The beneficial effects of adopting the above-mentioned improvement scheme are as follows: The sinusoidal shape helps to distribute the load applied to the platform more evenly across the platform's supporting structure. Compared to other shapes, the sinusoidal shape can more effectively reduce stress concentration and lower the risk of excessive local stress. The sinusoidal shape of the reinforcing ribs effectively increases the platform's bending stiffness under load. The sinusoidal wave shape gives the ribs excellent bending and torsional resistance, thereby improving the overall structural stability.
[0015] Furthermore, one end of the shock-absorbing pad is fixed to one side of the top of the support plate, and an elastic band is fixed to the bottom of the other end; the surface of the shock-absorbing pad has a vertical stripe structure, and the spacing between adjacent vertical stripes increases sequentially from the end of the shock-absorbing pad fixed to the support plate to the other end. The vertical stripes are used to facilitate the roll-up of the shock-absorbing pad, and the elastic band is used to bind the rolled-up vertical stripes; the shock-absorbing pad includes a friction layer, a spring layer, and an anti-slip layer. The edges of the friction layer, the spring layer, and the anti-slip layer are sequentially stitched together and stitched again at the position of the vertical stripes to prevent displacement of the friction layer, the spring layer, and the anti-slip layer; the surface of the friction layer is provided with friction texture to enhance the friction between the friction layer and the construction goods; the anti-slip layer has a dotted anti-slip structure at the contact position with the top of the support plate to ensure structural stability when the shock-absorbing pad is laid on top of the support plate; the spring layer has a vertical spring inside, which absorbs the impact force of the construction goods falling onto the unloading platform body through the action of elasticity.
[0016] Furthermore, an arc-shaped component is fixed to the top of the side protective frame. The shape of the arc-shaped component bends inward toward the support plate to block and disperse the wind blowing toward the inside of the support plate to a certain extent, thereby ensuring the stability of the main structure of the unloading platform.
[0017] The dense mesh includes a double-layer structure, covering the side of the side protection frame near the support plate and the side away from the support plate, respectively. The mesh density of the two layers is different, and the mesh openings are staggered.
[0018] The beneficial effects of adopting the above-mentioned improvement scheme are as follows: by setting the arc-shaped component, the airflow path can be optimized, making the wind smoother when passing through the wind deflector, which can reduce wind resistance.
[0019] By setting up a double layer of dense mesh, the risk of objects penetrating the mesh is reduced, providing a more reliable layer of protection, while also being able to withstand greater loads and impacts, thereby improving overall durability and corrosion resistance.
[0020] Furthermore, the internal support components include top supports and structural beam fixing supports. The top supports include top support plates and support rods. The top support plates are square wooden structures, which are fixed to the top and bottom of the building structure by bolts, respectively. Two top support plates are correspondingly arranged at the top and bottom. The support rod is fixed at the middle position of the two top support plates, and a top support is provided at the connection between the support rod and the top support plate. The top support is a U-shaped structure with the same width as the top support plate, and is clamped and fixed to the outside of the top support plate. The top and bottom of the support rod have fixed edges extending outward, which are used to fix the support rod to the top and bottom of the building interior by bolts. The sides of the top support plates and the corresponding positions of the support rods are further reinforced by spirals.
[0021] The support rod has a curved section inside, which is used to easily fix the support rod in the middle position of the top support plate. The curved section has a multi-fold structure, and the bending angle of the support rod is 15°. A through hole is opened in the middle position of the bend. After the support rod is fixed between the top support plates, the support rod is inserted into the through hole to correct the verticality of the support rod.
[0022] The top support includes at least two rows, the number of which is the same as the number of columns of the vertical rod;
[0023] The structural beam fixing brace includes a supporting horizontal bar and a supporting vertical bar. The supporting horizontal bar and the supporting vertical bar are tied together and fixed. The two ends of the supporting vertical bar are fixed at the positions between the structural beams. The supporting horizontal bar and the supporting vertical bar are tied together and connected.
[0024] The beneficial effects of adopting the above-mentioned improvement scheme are as follows: by setting support rods, the platform can be fixed between the ceiling and the ground of the building, which can effectively prevent the platform from deforming or tilting due to uneven load or other factors, thereby maintaining the horizontal and vertical stability of the platform.
[0025] The multi-fold structure can return to its original straight state after bending; this deformation is reversible. The support rod with the multi-fold structure is easy to install between the upper and lower top support plates and prevents the support rod from swaying, providing sufficient support for the entire platform.
[0026] Furthermore, the connecting component includes a fixing plate and a clamping fixing member. The fixing plate is fixed to the vertical rod and the support rod. Multiple fixing plates are positioned corresponding to the horizontal rod, and the distance between the fixing plates in the vertical direction is the same. The fixing plate is a disc-shaped structure, and its center position is welded and fixed to the vertical rod and the support rod. The fixing plate has multiple through holes arranged sequentially in the vertical direction. The through holes are all the same size and circular in shape. A triangular support member is provided at the bottom of the fixing plate and is symmetrically welded and fixed between the fixing plate, the vertical rod, and the support rod. The clamping fixing member is a U-shaped member. Multiple U-shaped members are arranged sequentially and fixed to the side position of the horizontal rod. One end of the U-shaped member passes through the through hole on the fixing plate, fixing the horizontal rod and the vertical rod together. The support of the horizontal rod by the fixing plate and the fixed connection between the horizontal rod and the vertical rod and the support rod improve the stability between the scaffolding and between the scaffolding and the internal support components.
[0027] The beneficial effects of adopting the above-mentioned improvement scheme are as follows: By setting up connecting components, a simple and robust installation method can be provided, with connections completed only by bolt fixing, reducing complex assembly steps. This makes the assembly and disassembly of the structure faster and more efficient, which helps to reduce production and maintenance costs. The connecting components ensure that the horizontal and vertical bars do not loosen or shift under load, thereby improving the overall stability of the structure.
[0028] Furthermore, the length of the transverse crossbar is the distance between the edge of the internal support assembly away from the vertical bar and the edge of the vertical bar away from the building; the length of the crossbar perpendicular to the transverse crossbar is the length parallel to the position direction of the unloading platform body; the height of the vertical bar is the height of the unloading platform body from the bottom support assembly; and the height of the support rod is the height distance between the two top support plates.
[0029] Furthermore, the positions of the diagonal brace, the connected top brace, and the structural beam fixing brace are fixed by bolts. When projected from the side away from the building location, the projected image of the diagonal brace is an equilateral triangle structure.
[0030] Furthermore, the bottom support assembly includes a clamping part and a fixing part. The clamping part and the fixing part are fixedly connected by screws. The fixing part is a four-sided pyramid structure and is fixed to the bottom of the ground to provide stable support for the vertical rod. The clamping part includes two inclined plates, which are fixed to the fixing part by springs. The bottom of the vertical rod is sleeved on the outside of the fixing part and clamped and fixed by the elastic force of the spring. The top of the vertical rod and the side wall of the fixing part are tightened and fixed by bolts.
[0031] The beneficial effects of adopting the above-mentioned improvement scheme are as follows: by setting up a bottom support component, robust support is provided, ensuring the stability of the platform during use. This prevents the platform from tilting or moving under load, thereby improving the safety of the overall structure.
[0032] Compared with existing technologies, the adaptive connection and bracing system for a construction unloading platform provided by this invention offers the following advantages: By setting internal support components, part of the unloading platform structure can be located inside the building, reducing external loads and pressure on the building facade and external support system; this helps reduce the risk of platform deformation or tilting during use. The internal support components can obtain additional support from internal structural columns or walls, enhancing the platform's stability and load-bearing capacity. Simultaneously, unloading platforms with large spans may be subject to significant wind loads externally; the internal support components can reduce the potential risk to platform stability caused by wind. By setting up scaffolding, loads can be evenly distributed, reducing localized load concentration and thus lowering the risk of platform deformation or tilting due to uneven load distribution. The stable mesh structure composed of horizontal and vertical bars can more effectively distribute and transfer loads, improving platform stability and safety, while effectively resisting lateral forces to prevent tilting or instability caused by external lateral forces. The crisscrossing scaffolding structure increases the overall rigidity of the platform, reducing deformation during use. By setting up diagonal bracing, a triangular structure can be formed. A triangle is a highly stable geometric shape that effectively distributes and bears loads, distributing lateral forces to each support point and reducing lateral impact on the structure. The triangular bracing provides additional bending strength, enabling the scaffolding to withstand greater vertical loads. Attached Figure Description
[0033] To more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments of the present invention will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0034] Figure 1 A side sectional view of an adaptive connection and tying system for a construction unloading platform;
[0035] Figure 2 A front view of an adaptive connection and tying system for a construction unloading platform;
[0036] Figure 3A schematic diagram of the reinforcing ribs of an adaptive connection and tying system for a building construction unloading platform;
[0037] Figure 4 A cross-sectional view of the bottom support component of an adaptive connection and tying system for a construction unloading platform;
[0038] Figure 5 Here is a schematic diagram of the structure of A;
[0039] The attached diagram lists the components represented by each number as follows:
[0040] 10. Main body of unloading platform; 11. Support plate; 12. Reinforcing rib; 13. Side protection frame; 14. Dense mesh netting; 15. Shock-absorbing pad; 151. Friction layer; 152. Spring layer; 153. Anti-slip layer; 20. Internal support assembly; 21. Top support; 211. Top support plate; 212. Support rod; 22. Structural beam fixing support; 30. Bottom support assembly; 31. Clamping part; 32. Fixing part; 40. Scaffolding; 41. Horizontal bar; 42. Vertical bar; 43. Connecting parts; 431. Fixing plate; 432. Clamping and fixing parts; 44. Diagonal brace. Detailed Implementation
[0041] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings.
[0042] like Figure 1-5 The diagram illustrates an embodiment of an adaptive connection and bracing system for a construction unloading platform provided by the present invention. This embodiment includes an unloading platform body 10, an internal support component 20, a bottom support component 30, and scaffolding 40. The unloading platform body 10 is a planar structure, with its top used for unloading construction materials. The internal support component 20 is fixed inside the building structure, corresponding to the installation platform position of the unloading platform, and provides multiple bracing support points over a wide range after being fixed inside the building to ensure the stability of the unloading platform with a large lateral range. The internal support component 20 is tightly fixed to the top and bottom of the building interior, and its sidewalls are fixedly connected to the scaffolding 40. The unloading platform body 10 is fixed to the top of the scaffolding 40, which provides a stable bottom support for the unloading platform body 10 to reduce the swaying amplitude during use. The bottom support component 30 is fixed to the corresponding bottom ground position of the scaffolding 40 and fixedly connected to the bottom of the scaffolding 40, further ensuring the stability of the scaffolding 40's support for the unloading platform body 10.
[0043] The scaffolding 40 comprises a stable mesh structure formed by connecting multiple horizontal bars 41 and vertical bars 42. The cross-shaped horizontal bars 41 and vertical bars 42 are fixedly connected by connectors 43, which are used to ensure the stability of the connection between the horizontal bars 41 and vertical bars 42 at different angles and positions. Diagonal braces 44 are fixed inside the horizontal bars 41 and vertical bars 42. Multiple diagonal braces 44 form a triangular structure inside the mesh structure formed by the horizontal bars 41 and vertical bars 42, which is used to further improve the stability of the scaffolding 40 in supporting the unloading platform body 10 through the triangular structure.
[0044] In the aforementioned technical solution, the unloading platform body 10 includes a support plate 11, reinforcing ribs 12, side protective frames 13, dense mesh netting 14, and shock-absorbing pads 15. The bottom surface of the support plate 11 is a planar structure, and its size is larger than the top size of the scaffolding 40. The top of the support plate 11 is a stepped structure, and the height of the plane corresponding to the scaffolding 40 is higher than the height of the surrounding planes. The perimeter of the support plate 11, away from the support of the scaffolding 40, is set as a slope with an angle of 10-20°. The top of the internal plane of the unloading platform body 10 corresponding to the support position of the scaffolding 40 is set as a slope with an inclination angle of 3-10°. The two... The slope is used to prevent water accumulation on the unloading platform body 10 during rainy weather; the bottom of the support plate 11 is fixed with reinforcing ribs 12, which are curved structures and include multiple ribs arranged in sequence; the support plate 11 is fixed with side guards 13, which are square structures and have double-layer dense mesh netting 14 fixed on them to prevent items on top of the unloading platform body 10 from falling and to ensure construction safety; the top of the support plate 11 is fixed with shock-absorbing pads 15, which provide buffering force when heavy objects are placed on top of the unloading platform body 10 to prevent the unloading platform from shaking due to the impact of the heavy objects; the shock-absorbing pads 15 are attached to the surface of the support plate 11.
[0045] Furthermore, in the above technical solution, the curved structure of the reinforcing rib 12 is specifically a sinusoidal curve structure, with its side fixed to the bottom surface of the support plate 11 and welded to the bottom surface of the support plate 11; the bottom of the support plate 11 is welded to the reinforcing rib 12 at the middle of the fixed position of the vertical bar 42, and the reinforcing rib 12 is used to enhance the structural strength and support force of the gap connecting the unloading platform body 10 and the scaffold 40; the width of the reinforcing rib 12 projected in the vertical plane is 3 / 4 of the distance between two adjacent vertical bars 42, and the length is the same as the length of the bottom surface of the support plate 11; the reinforcing rib 12 includes both horizontal and vertical types, which are fixed alternately; the thickness of the reinforcing rib 12 is less than the size of the horizontal bar 41 that is closest to the support plate 11 in a straight line, so as to prevent the reinforcing rib 12 from affecting the installation and fixation of the unloading platform body 10 and the scaffold 40.
[0046] Furthermore, in the above technical solution, one end of the shock-absorbing pad 15 is fixed to one side of the top of the support plate 11, and an elastic band is fixed to the bottom of the other end; the surface of the shock-absorbing pad 15 has a vertical stripe structure, and the spacing between adjacent vertical stripes increases sequentially from the end of the shock-absorbing pad 15 fixed to the support plate 11 to the other end. The vertical stripes are used to facilitate the roll-up of the shock-absorbing pad 15, and the elastic band is used to bind the rolled-up vertical stripes; the shock-absorbing pad 15 includes a friction layer 151, a spring layer 152, and an anti-slip layer 153, and the edges of the friction layer 151, spring layer 152, and anti-slip layer 153 are sequentially stitched together. The friction layer 151, spring layer 152, and anti-slip layer 153 are stitched together again at the vertical stripe positions to prevent displacement of the friction layer 151, spring layer 152, and anti-slip layer 153. The surface of the friction layer 151 is provided with friction texture to enhance the friction between the friction layer 151 and the construction goods. The anti-slip layer 153 is provided with a dotted anti-slip structure at the contact position with the top of the support plate 11 to ensure structural stability when the shock-absorbing pad 15 is laid on top of the support plate 11. The spring layer 152 is provided with a vertical spring inside, which absorbs the impact force of the construction goods falling onto the unloading platform body 10 through the elastic force of the spring.
[0047] Furthermore, in the above technical solution, an arc-shaped component is fixed to the top of the side protection frame 13. The shape of the arc-shaped component bends inward toward the support plate 11 to block and disperse the wind blowing toward the interior of the support plate 11 to a certain extent, thereby ensuring the stability of the unloading platform main body 10 structure.
[0048] The dense mesh 14 includes a double-layer structure, which covers the side of the side protection frame 13 near the support plate 11 and the side away from the support plate 11, respectively. The mesh density of the two layers is different, and the mesh openings are staggered.
[0049] Furthermore, in the above technical solution, the internal support component 20 includes a top support 21 and a structural beam fixing support 22. The top support 21 includes a top support plate 211 and a support rod 212. The top support plate 211 is a square wooden structure, which is fixed to the top and bottom of the building structure by bolts. Two top support plates 211 are correspondingly set at the top and bottom. The support rod 212 is fixed in the middle position of the two top support plates 211. A top support is provided at the connection between the support rod 212 and the top support plate 211. The top support is a U-shaped structure with the same width as the top support plate 211 and is clamped and fixed to the outside of the top support plate 211. The top and bottom of the support rod 212 have fixed edges extending outward, which are used to fix the support rod 212 to the top and bottom of the building interior by bolts. The sides of the top support plate 211 and the corresponding positions of the support rod 212 are further reinforced by spirals.
[0050] The support rod 212 has a curved part inside, which is used to fix the support rod 212 in the middle position of the top support plate 211. The curved part has a multi-fold structure, and the bending angle of the support rod 212 is 15°. A through hole is opened in the middle position of the bend. After the support rod 212 is fixed between the top support plates 211, the support rod is inserted into the through hole to correct the verticality of the support rod 212.
[0051] The top support 21 includes at least two rows, the number of which is the same as the number of rows of the vertical bar 42;
[0052] The structural beam fixing brace 22 includes a supporting horizontal bar and a supporting vertical bar. The supporting horizontal bar and the supporting vertical bar are tied together and fixed. The two ends of the supporting vertical bar are fixed at the positions between the structural beams. The supporting horizontal bar is tied to the supporting rod 212.
[0053] Furthermore, in the above technical solution, the connecting member 43 includes a fixing plate 431 and a clamping fixing member 432. The fixing plate 431 is fixed on the vertical rod 42 and the support rod 212. The positions of multiple fixing plates 431 correspond to those of the horizontal rod 41, and the distance between the fixing plates 431 in the vertical direction is the same. The fixing plate 431 has a disc-shaped structure, and its center position is welded and fixed to the vertical rod 42 and the support rod 212. The fixing plate 431 has multiple through holes arranged sequentially in the vertical direction. The through holes are of the same size and are all circular in shape. The bottom of the fixing plate 431 is provided with... A triangular support is provided and symmetrically welded and fixed between the fixed plate 431, the vertical rod 42, and the support rod 212. The clamping and fixing member 432 is a U-shaped member, and multiple U-shaped members are fixed sequentially on the side of the horizontal rod 41. One end of the U-shaped member passes through the through hole on the fixed plate 431 to fix the horizontal rod 41 and the vertical rod 42. The support of the horizontal rod 41 by the fixed plate 431 and the fixed connection between the horizontal rod 41 and the vertical rod 42 and the support rod 212 improve the stability between the scaffolding 40 and between the scaffolding 40 and the internal support assembly 20.
[0054] In use, the top support plate 211 is fixed to the ceiling and floor inside the factory building using bolts. The support rod 212, with a certain bending angle, is fixed between the upper and lower top support plates 211, clamping the top support plate 211 tightly. After installation, the support rod 212 is reset and firmly locked between the upper and lower top support plates 211. The position of the support rod 212 is further fixed using fixing edges to prevent displacement. Support rods are used to reinforce the folds in the support rod 212 to prevent further bending during use. Horizontal bars 41 are fixed to the support rod 212 using connectors 43. The horizontal bars 41 extend to the outside of the factory building and are fixed to the vertical bars 42 using connectors 43 until a grid-like scaffolding 40 is formed on the outside of the factory building. The lower end of the vertical bar 42 is inserted into the bottom support assembly 30 for fixation. The bottom support assembly 30 applies pressure to the lower end of the vertical bar 42 to prevent it from falling off. Simultaneously, a portion of the bottom support assembly 30 is buried underground, effectively preventing the scaffolding from collapsing. During construction, heavy objects are transported to the unloading platform 10 via a crane. Support plates 11 support the transported heavy objects. When a heavy object is impacted and placed on a point on the support plate 11, reinforcing ribs 12 provide strong load-bearing capacity while preventing excessive stress in specific areas of the support plate 11, which could lead to dents. Shock-absorbing pads 15 ensure that heavy objects do not slip or veer off the side guardrail 13 when placed on the support plate 11, while spring layers 152 provide sufficient cushioning to prevent excessive impact on the scaffolding.
[0055] Furthermore, in the above technical solution, the length of the horizontal bar 41 is the distance between the edge position of the internal support component 20 away from the vertical bar 42 and the edge position of the vertical bar 42 away from the building; the length of the horizontal bar 41 perpendicular to the horizontal bar 41 is the length parallel to the position direction of the unloading platform body 10; the height of the vertical bar 42 is the height of the unloading platform body 10 from the bottom support component 30; and the height of the support rod 212 is the height distance between the two top support plates 211.
[0056] Furthermore, in the above technical solution, the positions of the diagonal brace 44, the connected top brace 21, and the structural beam fixing brace 22 are fixed by bolts. When projected from the side away from the building location, the projected image of the diagonal brace 44 is an equilateral triangle structure.
[0057] Furthermore, in the above technical solution, the bottom support assembly 30 includes a clamping part 31 and a fixing part 32. The clamping part 31 and the fixing part 32 are fixedly connected by screws. The fixing part 32 is a four-sided pyramid structure and is fixed to the bottom of the ground to provide stable support for the vertical rod 42. The clamping part 31 includes two inclined plates, which are fixed to the fixing part by springs. The bottom of the vertical rod 42 is sleeved on the outside of the fixing part 32 and clamped and fixed by the elastic force of the spring. The top of the vertical rod 42 and the side wall of the fixing part 32 are tightened and fixed by bolts.
[0058] Example:
[0059] The factory building has a floor height of 7.7m and a column spacing of 9m. During construction, a 10.8m long x 5.4m wide unloading platform needs to be erected at the edge of the building structure. The top support plate 211 has a cross-sectional dimension of 40*90mm, the distance between adjacent horizontal bars 41 is 1000mm, and the distance between adjacent vertical bars 42 is 900mm.
[0060] The specifications for horizontal bars 41 and vertical bars 42 are Q355B: 48*3.2mm; where Q355B indicates the material grade and type of steel. Q355B is a low-alloy high-strength structural steel with good strength and plasticity. The outer diameter of the steel is 48mm, and 3.2 indicates the wall thickness is 3.2mm. The specification for the dense mesh 14 is 200 mesh.
[0061] The specifications of the diagonal brace 44 are 42*2.75mm, where 42 represents the outer diameter of the diagonal brace 44 is 42mm, and 2.75 represents the wall thickness of the diagonal brace 44 is 2.75mm.
[0062] Specifically, the principle of this invention is as follows: In use, bolts are used to fix the top support plate 211 to the ceiling and floor inside the factory building. A support rod 212 with a certain bending angle is fixed between the upper and lower top support plates 211, causing the top support to clamp the top support plate 211. After installation, the support rod 212 is reset and tightly locked between the upper and lower top support plates 211. A fixing edge is used to further fix the position of the support rod 212 to prevent displacement. Support rods are used to reinforce the folds of the support rod 212 to prevent the folded structure from bending again during use. A horizontal bar 41 is fixed to the support rod 212 via a connector 43. The horizontal bar 41 extends to the outside of the factory building and is fixed to the vertical bar 42 via the connector 43 until a grid-like scaffolding 40 is formed on the outside of the factory building. The lower end of the vertical rod 42 is inserted into the bottom support assembly 30 for fixation. The bottom support assembly 30 applies pressure to the lower end of the vertical rod 42 to prevent it from falling off. Simultaneously, a portion of the bottom support assembly 30 is buried underground, effectively preventing the scaffold from collapsing. During construction, heavy objects are transported to the unloading platform body 10 via a crane. The support plate 11 supports the transported heavy objects. When a heavy object is impacted and placed on a point on the support plate 11, the reinforcing ribs 12 provide strong load-bearing capacity while preventing excessive stress in specific areas of the support plate 11, which could lead to dents. The shock-absorbing pads 15 ensure that heavy objects do not slip or break out of the side protective frame 13 when placed on the support plate 11, while the spring layer 152 provides sufficient cushioning to prevent excessive impact on the scaffold.
Claims
1. An adaptive connection and tying system for a construction unloading platform, characterized in that, The system includes a main unloading platform (10), an internal support assembly (20), a bottom support assembly (30), and scaffolding (40). The main unloading platform (10) is a planar structure, with its top used for unloading materials during construction. The internal support assembly (20) is fixed inside the building structure, corresponding to the installation platform position of the unloading platform. It provides multiple tie-down support points within a large range after being fixed inside the building to ensure the stability of the unloading platform with a large lateral range. The internal support assembly (20) is tightly fixed to the top and bottom of the building interior, and its sidewalls are... The scaffolding (40) is fixedly connected, and the unloading platform body (10) is fixed to the top of the scaffolding (40). The scaffolding (40) is used to provide a stable bottom support for the unloading platform body (10) to reduce the swaying amplitude of the unloading platform body (10) during use. The bottom support assembly (30) is fixed to the bottom ground position corresponding to the bottom of the scaffolding (40) and is fixedly connected to the bottom of the scaffolding (40) to further ensure the stability of the scaffolding (40) in supporting the unloading platform body (10). The internal support assembly (20) includes a top support (21) and a structural beam fixing support (22). The top support (21) includes a top support plate (211) and a support rod (212). The structural beam fixing support (22) includes a support horizontal bar and a support vertical bar. The support horizontal bar and the support vertical bar are tied together and fixed. The two ends of the support vertical bar are fixed at the positions between the structural beams. The support horizontal bar and the support rod (212) are tied together.
2. The adaptive connection and tying system for a construction unloading platform according to claim 1, characterized in that, The scaffolding (40) comprises a stable mesh structure formed by connecting multiple horizontal bars (41) and vertical bars (42). The cross-shaped horizontal bars (41) and vertical bars (42) are fixedly connected by connectors (43). The connectors (43) are used to ensure the stability of the connection between the horizontal bars (41) and the vertical bars (42) at different angles and positions. Diagonal braces (44) are fixed inside the horizontal bars (41) and the vertical bars (42). Multiple diagonal braces (44) form a triangular structure inside the mesh structure formed by the horizontal bars (41) and the vertical bars (42). The triangular structure is used to further improve the stability of the scaffolding (40) supporting the unloading platform body (10). The unloading platform body (10) includes a support plate (11), reinforcing ribs (12), side protective frames (13), dense mesh netting (14), and shock-absorbing pads (15). The bottom surface of the support plate (11) is a planar structure, and its size is larger than the top size of the scaffolding (40). The top of the support plate (11) is a stepped structure, and the height of the plane corresponding to the scaffolding (40) is higher than the height of the surrounding planes. The perimeter of the support plate (11) away from the support of the scaffolding (40) is set as an inclined plane with an angle of 10-20°. The top of the internal plane of the unloading platform body (10) corresponding to the support position of the scaffolding (40) is set as an inclined plane with an angle of 3-10°. The two inclined planes at the top of the unloading platform body (10) are used to prevent rain during rainy weather. The unloading platform body (10) will not accumulate water; the bottom of the support plate (11) is fixed with the reinforcing rib (12), which is a curved structure and includes multiple ribs arranged in sequence; the support plate (11) is fixed with the side guard frame (13) around its perimeter, which is a square structure and has a double layer of dense mesh netting (14) fixed on it to prevent items on the top of the unloading platform body (10) from falling to ensure construction safety; the top of the support plate (11) is fixed with the shock-absorbing pad (15), which is used to provide buffering force when heavy objects are placed on the top of the unloading platform body (10) to prevent the impact of heavy objects on the unloading platform from causing large shaking of the unloading platform; the shock-absorbing pad (15) is attached to the surface of the support plate (11).
3. The adaptive connection and tying system for a construction unloading platform according to claim 2, characterized in that, The curved structure of the reinforcing rib (12) is specifically a sinusoidal curve structure, and its side is fixed to the bottom surface of the support plate (11) and welded to the bottom surface of the support plate (11); the bottom of the support plate (11) is welded to the reinforcing rib (12) at the middle of the fixed position with the vertical rod (42), and the reinforcing rib (12) is used to enhance the structural strength and support force of the gap between the unloading platform body (10) and the scaffold (40); the reinforcing rib (12) is in the vertical The width of the direct projection is 3 / 4 of the distance between two adjacent vertical bars (42), and the length is the same as the bottom length of the support plate (11); the reinforcing ribs (12) include both horizontal and vertical types, which are fixed in an alternating manner; the thickness of the reinforcing ribs (12) is less than the size of the horizontal bar (41) that is closest to the support plate (11) in a straight line, in order to prevent the reinforcing ribs (12) from affecting the installation and fixing of the unloading platform body (10) and the scaffolding (40).
4. The adaptive connection and tying system for a construction unloading platform according to claim 3, characterized in that, One end of the shock-absorbing pad (15) is fixed to one side of the top of the support plate (11), and an elastic band is fixed to the bottom of the other end; the surface of the shock-absorbing pad (15) has a vertical stripe structure, and the spacing between adjacent vertical stripes increases sequentially from the end where the shock-absorbing pad (15) is fixed to the support plate (11) to the other end. The vertical stripes are used to facilitate the roll-up of the shock-absorbing pad (15), and the elastic band is used to bind the rolled-up vertical stripes; the shock-absorbing pad (15) includes a friction layer (151), a spring layer (152), and an anti-slip layer (153). The edges of the friction layer (151), the spring layer (152), and the anti-slip layer (153) are sequentially sewn together, and the vertical stripes are connected to the edge of the spring layer (152) and the elastic band is connected to the edge of the spring layer (153). The stripes are stitched again to prevent displacement of the friction layer (151), the spring layer (152), and the anti-slip layer (153); the surface of the friction layer (151) is provided with friction patterns to enhance the friction between the friction layer (151) and the construction goods; the anti-slip layer (153) is provided with a dotted anti-slip structure at the contact position with the top of the support plate (11) to ensure that the shock-absorbing pad (15) remains structurally stable when it is laid on the top of the support plate (11); the spring layer (152) is provided with a vertical spring inside, which absorbs the impact force of the construction goods falling onto the unloading platform body (10) through the action of elasticity.
5. The adaptive connection and tying system for a construction unloading platform according to claim 4, characterized in that, The top of the side guard frame (13) is fixed with an arc-shaped component. The shape of the arc-shaped component is bent inward toward the support plate (11) to block and disperse the wind blowing toward the inside of the support plate (11) to a certain extent, so as to ensure the stability of the structure of the unloading platform main body (10). The dense mesh (14) includes a double-layer structure, which covers the side of the side guard frame (13) near the support plate (11) and the side away from the support plate (11), respectively. The mesh density of the two layers is different, and the mesh holes are staggered.
6. The adaptive connection and tying system for a construction unloading platform according to claim 5, characterized in that, The top support plate (211) is a square wooden structure, which is fixed to the top and bottom of the building structure by bolts. Two top support plates (211) are respectively set at the top and bottom. The support rod (212) is fixed in the middle of the two top support plates (211). A top support is provided at the connection between the support rod (211) and the top support plate (211). The top support is a door-shaped structure with the same width as the top support plate (211) and is clamped and fixed to the outside of the top support plate (211). The top and bottom of the support rod (212) have fixed edges extending outward. The fixed edges are used to fix the support rod (212) to the top and bottom of the building interior by bolts. The side of the top support plate (211) and the corresponding position of the support rod (212) are further reinforced by spirals. The support rod (212) has a curved section inside, which is used to conveniently fix the support rod (212) to the middle position of the top support plate (211); the curved section has a multi-fold structure, and the bending angle of the support rod (212) is 15° through the curved section; a through hole is opened at the middle position of the bend, and after the support rod (212) is fixed between the top support plates (211), the support rod is inserted into the through hole to correct the verticality of the support rod (212); The top support (21) includes at least two rows, the number of which is the same as the number of rows of the vertical rod (42).
7. The adaptive connection and tying system for a construction unloading platform according to claim 6, characterized in that, The connecting member (43) includes a fixing plate (431) and a clamping fixing member (432). The fixing plate (431) is fixed on the vertical rod (42) and the support rod (212). The positions of multiple fixing plates (431) correspond to those of the horizontal rod (41), and the distance between the fixing plates (431) in the vertical direction is the same. The fixing plate (431) has a disc-shaped structure, and its center position is welded and fixed to the vertical rod (42) and the support rod (212). The fixing plate (431) has multiple through holes arranged in sequence in the vertical direction. The through holes are the same size and are all circular. The bottom of the fixing plate (431) is provided with a triangular support member, which is symmetrically welded and fixed. Between the fixed plate (431), the vertical rod (42), and the support rod (212); the clamping and fixing member (432) is a U-shaped member, and the U-shaped member includes multiple members, which are fixed to the side of the horizontal rod (41) in sequence. One end of the U-shaped member passes through the through hole on the fixed plate (431) to fix the horizontal rod (41) and the vertical rod (42) together. The support of the horizontal rod (41) by the fixed plate (431) and the fixed connection between the horizontal rod (41) and the vertical rod (42) and the support rod (212) improve the stability between the scaffolding (40) and between the scaffolding (40) and the internal support assembly (20).
8. The adaptive connection and tying system for a construction unloading platform according to claim 7, characterized in that, The length of the transverse crossbar (41) is the distance between the edge of the internal support assembly (20) away from the vertical bar (42) and the edge of the vertical bar (42) away from the building. The length of the crossbar (41) perpendicular to the transverse crossbar (41) is the length parallel to the position direction of the unloading platform body (10). The height of the vertical bar (42) is the height of the unloading platform body (10) from the bottom support assembly (30). The height of the support rod (212) is the height distance between the two top support plates (211).
9. The adaptive connection and tying system for a construction unloading platform according to claim 8, characterized in that, The diagonal brace (44) is fixed to the top brace (21) and the structural beam fixing brace (22) by bolts. When projected from the side away from the building location, the projection of the diagonal brace (44) is an equilateral triangle structure.
10. The adaptive connection and tying system for a construction unloading platform according to claim 9, characterized in that, The bottom support assembly (30) includes a clamping part (31) and a fixing part (32). The clamping part (31) and the fixing part (32) are fixedly connected by screws. The fixing part (32) is a four-sided pyramid structure and is fixed to the bottom of the ground to provide stable support for the vertical rod (42). The clamping part (31) includes two inclined plates, which are fixed to the fixing part by springs. The bottom of the vertical rod (42) is sleeved on the outside of the fixing part (32) and clamped and fixed by the elastic force of the spring. The top of the vertical rod (42) and the side wall of the fixing part (32) are tightened and fixed by bolts.
Citation Information
Patent Citations
Scaffold with discharging platform
CN112177304A
Floor type discharging platform structure and construction method thereof
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