Attached lifting scaffold flower shelf layer climbing method and inclined support connecting assembly
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2026-01-04
- Publication Date
- 2026-08-11
AI Technical Summary
[0008]本发明的目的在于提供一种附着式升降脚手架上屋面花架层爬升方法及斜撑连接组件,以解决现有技术中提出的的问题
本发明包括附着式升降脚手架、预埋钢管、剪式连接件和斜撑件,预埋钢管预埋在所述附着式升降脚手架下一次爬升后附着的花架层上,其上远离附着式升降脚手架一侧设有水平支撑件;剪式连接件包括竖套筒和斜套筒,所述竖套筒竖直套设在预埋钢管上;斜撑件,套设于斜套筒内;其顶端设有钩挂件,用于钩挂在挂接件上;其底端定位在水平支撑件上。本发明无需在一层花架上增加大量的预留孔洞高强螺栓、钢板和钢条,降低后期主体结构的渗漏风险;仅一个工人站立在一层花架上,即可将斜撑件的两端分别与附着式升降脚手架和预埋钢管连接,且在缩短调节斜撑件的过程中驱动剪式连接件的角度被固定,得到由所述水平支撑件、所述预埋钢管和所述斜撑件围成的角度和边长一定的三角形,且被固定在预埋钢管上。
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Figure CN121519692B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of flower rack climbing technology, specifically a diagonal bracing connection component and system. Background Technology
[0002] During the construction process, an attached lifting scaffold is installed around the building for construction protection. The lifting of the attached lifting scaffold is existing technology and will not be described in detail here.
[0003] Before each lifting of the attached scaffolding, it is necessary to install attachment supports on the floors above the scaffolding to be reached, until the attached scaffolding reaches the top floor of the building's residential floors, which is the roof.
[0004] Two additional pergola layers are constructed at the top of the roof. Attached scaffolding is generally not raised to these pergola layers for two reasons. First, the attached scaffolding itself has limited height (e.g., if the attached scaffolding is 6m high, the first pergola layer is 3.9m high, and the total height of both pergola layers is 7.8m, the highest attachment point of the attached scaffolding on the roof layer can only cover the first pergola layer, not the second). Second, the pergola layer's load-bearing capacity is weaker than the roof layer and cannot support the attached scaffolding. The installation stability of the attached scaffolding with its attachment point on the first pergola layer is reduced, as is its ability to withstand wind loads. Therefore, a cantilevered external scaffolding is usually erected separately on the roof layer to cover the pergola layer for its construction, which takes more time.
[0005] To improve the stability of the attached support and the installation of the attached lifting scaffold, Chinese Patent No. CN202122378088.9 discloses a novel fixed support device for the external climbing scaffold of the roof trellis structure. This device includes columns installed along the length of the parapet wall of the roof panel. Each column consists of two I-beams arranged along the length of the parapet wall. The upper and lower flanges of each I-beam are parallel to the length of the parapet wall. Several steel plates are placed between the upper and lower flanges of the two I-beams, and bolt holes are pre-drilled on the steel plates and the parapet wall. The columns are connected to the parapet wall using high-strength bolts, providing attachment support for the attached lifting scaffold.
[0006] Chinese patent CN202121786338.6 discloses a reinforced attachment structure and system for attached lifting scaffolding. It includes a steel frame and positioning frame welded together to provide attachment supports for the lifting of the climbing scaffolding. The steel frame includes a triangular base, which is welded together from two mutually perpendicular horizontal steel bars. A vertical steel bar is welded to the center of the upper surface of the triangular base. Diagonal braces are welded to the corners of the upper surface of the triangular base, with one end of each brace welded to the outer wall of the vertical steel bar. Multiple positioning plates are also welded to the upper surface of the triangular base, with two through-holes for pre-embedded reinforcing bars on the upper surface of each positioning plate. Two support plates are also fixedly connected to the outer wall of the vertical steel bar. This climbing scaffolding fixing support uses a large amount of steel and is fixed to the roof, resulting in low stability. Improper operation could cause the climbing scaffolding to overturn and fall.
[0007] In existing technologies, a large number of high-strength bolts, steel plates, and steel bars are added to the side walls of the house, which increases construction costs. A large number of pre-reserved holes are set in the side walls of the house, which increases the risk of leakage in the main structure later. Moreover, during installation, bolts are required to install the two ends of the reinforcement mechanism on the scaffolding and the pergola layer respectively, which means that two people are needed to cooperate on the scaffolding and the pergola layer respectively, which consumes labor costs. Summary of the Invention
[0008] The purpose of this invention is to provide a method for climbing rooftop pergola layers on an attached lifting scaffold and a diagonal bracing connection assembly to solve the problems raised in the prior art.
[0009] To achieve the above objectives, the present invention provides the following technical solution: a method for reinforcing the climbing of an attached lifting scaffold on a rooftop pergola layer, the method comprising: Step 1: Increase the reinforcement of the pergola to be able to support the attached lifting scaffold; Step 2: Set up a diagonal bracing connection assembly, including a pre-embedded steel pipe and a diagonal bracing component. The pre-embedded steel pipe is pre-embedded on the scaffolding layer to which the attached lifting scaffolding will be attached after the next climb. One end of the diagonal bracing component is connected to the attached lifting scaffolding after the climb, and the other end is connected to the pre-embedded steel pipe.
[0010] A diagonal brace connection assembly, comprising: Multiple hook-and-mount components are provided and distributed on the attached lifting scaffold. The steel pipe is embedded in the flower rack layer that is attached after the next climb of the attached lifting scaffold. A horizontal support is provided on the side away from the attached lifting scaffold. A scissor-type connector includes a vertical sleeve and an inclined sleeve that are arranged in a cross-rotational configuration, wherein the vertical sleeve is vertically fitted onto a pre-embedded steel pipe; Limiting components are used to fix the included angle of rotation between the vertical sleeve and the inclined sleeve; The diagonal brace has its bottom fitted inside the diagonal sleeve; its top is provided with a hook for hooking onto the hanger; and its bottom is positioned on the horizontal support. The length of the diagonal brace is adjustable. By adjusting the diagonal brace to gradually shorten it, the driving limiter is connected to fix the rotation angle between the vertical sleeve and the diagonal sleeve, resulting in a triangular structure composed of the horizontal support, the embedded steel pipe and the diagonal brace, which is fixed on the embedded steel pipe.
[0011] Furthermore, the bracing member is characterized in that it includes an upper rod, an inner rod, and a lower rod, the inner rod is provided with an external thread, one end of the inner rod is threadedly connected to the upper rod, the other end of the inner rod is threadedly connected to the lower rod, and the hook is rotated on the end of the upper rod away from the inner rod; The bottom of the lower rod is provided with a positioning hole one, and the horizontal support is provided with a number of positioning holes two, and also includes a positioning pin for passing through the positioning hole one and the corresponding positioning hole two.
[0012] Furthermore, the feature is that the hook-up component includes a connecting seat, which is disposed on the attached lifting scaffold. Two hanging shafts are symmetrically arranged inside the connecting seat, and a gap is left between the two hanging shafts for accommodating the diagonal bracing component.
[0013] Furthermore, the hook and hanger includes a central column and two hooks. The central column is coaxially mounted on the top of the upper rod, and the two hooks are symmetrically arranged on the top of the diagonal brace. The hooks are provided with grooves for hooking onto the hanging shaft.
[0014] Furthermore, the scissor connector includes a vertical sleeve, a rotating shaft, and an inclined sleeve. The rotating shaft is vertically fixed on the vertical sleeve, and the inclined sleeve is rotatably connected to the rotating shaft to change the included angle between the inclined sleeve and the vertical sleeve.
[0015] Furthermore, the limiting component includes an angle locking disc, an outer ring, an inner ring, and a positioning rod. The angle locking disc is fixedly sleeved on the rotating shaft, and each angle locking hole passes through the center of the rotating shaft. The outer ring is threaded onto the upper rod, and the inner ring is rotatably mounted on the outer ring. The positioning rod is fixed on the inner ring and is parallel to the diagonal brace. The lower rod is provided with a limiting hole, which is located between the upper rod and the angle locking disc. The limiting hole restricts the positioning rod from rotating synchronously with the outer ring and allows the positioning rod to descend with the outer ring and insert into the corresponding angle locking hole to fix the included angle between the vertical sleeve and the diagonal sleeve.
[0016] Furthermore, the angle between the diagonal brace and the pre-embedded steel pipe is 160°.
[0017] Furthermore, the horizontal support member is welded to the pre-embedded steel pipe.
[0018] Furthermore, the connecting seat is welded to the attached lifting scaffold.
[0019] An attached lifting scaffolding rooftop pergola climbing reinforcement system includes: The climbing module is used to control the attached lifting scaffold to climb along the lifting route and attach to the flower rack layer; The pull-out module is used to connect the scissor connector to the pre-embedded steel pipe, and the diagonal brace to the pre-embedded steel pipe. One end of the diagonal brace is hooked onto the attached lifting scaffold, and the other end of the diagonal brace is positioned on the horizontal support on one side of the pre-embedded steel pipe. The diagonal brace pulls the attached lifting scaffold inward. The stabilizing module is used to adjust the diagonal brace to gradually shorten. During the shortening process, the angle of the drive scissor connector is fixed, resulting in a triangle with a certain angle and side length formed by the horizontal support, the pre-embedded steel pipe and the diagonal brace. This triangle is fixed on the pre-embedded steel pipe.
[0020] Compared with the prior art, the beneficial effects of the present invention are: This invention includes an attached lifting scaffold, a pre-embedded steel pipe, a scissor connector, and a diagonal brace. The pre-embedded steel pipe is embedded in the pergola layer to which the attached lifting scaffold attaches after its first ascent, and a horizontal support is provided on the side of the steel pipe away from the attached lifting scaffold. The scissor connector includes a vertical sleeve and a diagonal sleeve, with the vertical sleeve vertically fitted onto the pre-embedded steel pipe. The diagonal brace is fitted inside the diagonal sleeve, with a hook at its top for hooking onto a hanging component, and its bottom end positioned on the horizontal support. This invention eliminates the need for numerous pre-drilled holes, high-strength bolts, steel plates, and steel bars on the first-layer flower rack, reducing the risk of leakage in the main structure later. Only one worker needs to stand on the first-layer flower rack to connect the two ends of the diagonal brace to the attached lifting scaffold and the pre-embedded steel pipe, respectively. During the process of shortening and adjusting the diagonal brace, the angle of the driven scissor connector is fixed, resulting in a triangle with a fixed angle and side length formed by the horizontal support, the pre-embedded steel pipe, and the diagonal brace, which is then fixed to the pre-embedded steel pipe. Attached Figure Description
[0021] Figure 1 This is a schematic diagram of an embodiment of the present invention when the attached lifting scaffold is attached to a flower rack; Figure 2 This is a perspective view of the connection between the diagonal brace and the attached lifting scaffold in one embodiment of the present invention; Figure 3 This is a plan view of the connection between the diagonal brace and the attached lifting scaffold in one embodiment of the present invention; Figure 4 This is a plan view of the diagonal brace in one embodiment of the present invention; Figure 5 This is a perspective view of the diagonal brace in one embodiment of the present invention; Figure 6 This is a schematic diagram of the oblique sleeve in one embodiment of the present invention; Figure 7 This is a cross-sectional view of the angle locking disc in one embodiment of the present invention; In the diagram: 1. Attached lifting scaffold; 2. Embedded steel pipe; 3. Horizontal support; 4. Scissor connector; 5. Diagonal brace; 6. Hook and hanger; 7. Hanging connector; 11. Guide rail; 12. Attachment support; 13. Roof layer; 14. First-floor flower rack; 16. Tie bolt; 17. Second-floor flower rack; 18. Positioning pin; 30. Positioning hole two; 40. Vertical sleeve; 41. Rotating shaft; 42. Slanted sleeve; 43. Angle locking disc; 44. Angle locking hole; 45. Outer ring; 46. Inner ring; 47. Positioning rod; 48. Limiting hole; 50. Positioning hole one; 51. Upper rod; 52. Inner rod; 53. Lower rod; 60. Hook; 70. Connecting seat; 71. Hanging shaft. Detailed Implementation
[0022] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.
[0023] See Figures 1-7 This invention provides a technical solution: a method for reinforcing the climbing of an attached lifting scaffold on a rooftop pergola layer, characterized in that the method includes: Step 1: Increase the reinforcement of the flower rack to be able to support the attached lifting scaffold 1; Step 2: Set up a diagonal bracing connection assembly, including a pre-embedded steel pipe 2 and a diagonal bracing component 5. The pre-embedded steel pipe 2 is pre-embedded on the flower rack layer to which the attached lifting scaffold 1 will be attached after the next ascent. One end of the diagonal bracing component 5 is connected to the attached lifting scaffold 1 after the ascent, and the other end is connected to the pre-embedded steel pipe 2.
[0024] A diagonal brace connection component, comprising:
[0025] Multiple hanging components 7 are provided and distributed on the attached lifting scaffold 1; The pre-embedded steel pipe 2 is set up one-to-one with each of the hanging parts 7. It is pre-embedded on the flower rack layer that is attached after the next climb of the attached lifting scaffold 1. A horizontal support 3 is provided on the side away from the attached lifting scaffold 1. The scissor connector 4 includes a vertical sleeve 40 and an inclined sleeve 42 that are arranged in a cross-rotational manner, wherein the vertical sleeve 40 is vertically sleeved on the pre-embedded steel pipe 2; The limiting component is used to fix the included angle of rotation between the vertical sleeve 40 and the inclined sleeve 42; The diagonal brace 5 has its bottom sleeved inside the diagonal sleeve 42; its top is provided with a hook 6, which is used to hook onto the hanging part 7; its bottom end is positioned on the horizontal support 3. The length of the diagonal brace 5 is adjustable. By adjusting the diagonal brace 5 to gradually shorten it, the driving limiter is connected to fix the rotation angle between the vertical sleeve 40 and the diagonal sleeve 42, thus obtaining a triangular structure composed of the horizontal support 3, the pre-embedded steel pipe 2 and the diagonal brace 5.
[0026] The diagonal brace 5 includes an upper rod 51, an inner rod 52, and a lower rod 53. The inner rod 52 is provided with an external thread. One end of the inner rod 52 is threadedly connected to the upper rod 51, and the other end of the inner rod 52 is threadedly connected to the lower rod 53. The hook 6 is rotatably mounted on the end of the upper rod 51 away from the inner rod 52. The bottom of the lower rod 53 is provided with a positioning hole 50, and the horizontal support 3 is provided with a plurality of positioning holes 30. It also includes a positioning pin 18 for passing through the positioning hole 50 and the corresponding positioning hole 30.
[0027] During the construction process, when the building is being built, a ring of attached lifting scaffolding will be installed around the building to provide safety protection. Tie bolts 16 are used to fix the attachment supports 12 (attachment supports 12 are existing technology, and are simplified in the figure) at the corresponding machine positions on the shear wall of the floor slab. Two attachment supports 12 are symmetrically arranged at the same height. The hoisting device lifts the attachment-type lifting scaffold 1. The attachment-type lifting scaffold 1 includes guide rails 11 symmetrically arranged on it, so that the guide rails 11 of the attachment-type lifting scaffold 1 are connected to the corresponding attachment supports 12. The corresponding attachment supports 12 are laid on the lifting route of the attachment-type lifting scaffold 1. During the lifting process, the hoisted attachment-type lifting scaffold 1 slides up along the attachment supports 12 through its guide rails 11. When attaching to the corresponding floor (when the hoisted attachment-type lifting scaffold 1 stops at a certain height), the guide rails 11 and attachment supports 12 are locked and fixed, thereby fixing the attachment-type lifting scaffold 1 at the required height (the lifting and attachment of the attachment-type lifting scaffold 1 are existing technology and will not be described in detail here).
[0028] Similarly, before each lifting of the attached lifting scaffold 1, it is necessary to install the attached support 12 on the upper floor that the attached lifting scaffold 1 needs to reach, until the attached lifting scaffold 1 reaches the top floor of the building's residential floor, which is the roof floor 13.
[0029] Two flower rack layers are constructed at the top of the roof layer 13. The structural beams around the flower rack layers are aligned with the corresponding attachment supports 12 on the structural beams around the floor layers. Therefore, the attached lifting scaffold 1 can be raised to the structural beams of the flower rack layers for structural construction. However, the attached lifting scaffold 1 has a limited height (e.g., attached lifting scaffold 1 is 6m high, the first-layer flower rack 14 is 3.9m high, and the total height of the two flower rack layers is 7.8m). The highest attachment point of the attached lifting scaffold 1 on the roof layer 13 can only cover the first-layer flower rack 14 and cannot reach the second-layer flower rack 17. Therefore, attachment supports 12 need to be installed on the structural beams of the first-layer flower rack 14 to raise the attached lifting scaffold 1 along the attachment supports 12 to the first-layer flower rack 14 and attach it. After rising, the top of the attached lifting scaffold 1 exceeds the second-layer flower rack 17, thus concealing the second-layer flower rack 17. At this time, the bottom of the attached lifting scaffold 1 is attached to the roof layer 13.
[0030] To enhance the stability of the attached lifting scaffold 1 after attaching a layer of flower rack 14, during the previous construction of the flower rack 14, two pre-embedded steel pipes 2 are connected to the beam reinforcement respectively during the beam reinforcement laying stage. The pre-embedded steel pipes 2 are placed vertically and aligned with the guide rail 11 of the attached lifting scaffold 1. Then, concrete is poured for construction. After the concrete sets, the pre-embedded steel pipes 2 are fixed. The embedding depth of the pre-embedded steel pipes 2 is ≥250mm, and the exposed length is ≥300mm. Among them, the pre-embedded steel pipes 2 should be firmly and reliably tied or welded to the main reinforcement of the main structure.
[0031] The vertical embedded steel pipe 2 is aligned with the guide rail 11 to ensure balanced force distribution.
[0032] In one embodiment, the limiting member includes an angle locking disc 43, an outer ring 45, an inner ring 46, and a positioning rod 47. The angle locking disc 43 is fixedly sleeved on the rotating shaft 41, and each angle locking hole 44 passes through the center of the rotating shaft 41. The outer ring 45 is threaded onto the upper rod 51, and the inner ring 46 is rotatably mounted on the outer ring 45. The positioning rod 47 is fixed on the inner ring 46 and is parallel to the inclined support member 5. The lower rod 53 is provided with a limiting hole 48, which is located between the upper rod 51 and the angle locking disc 43. The positioning rod 47 passes through the limiting hole 48 to guide the descending positioning rod 47 into the corresponding angle locking hole 44 to fix the included angle between the vertical sleeve 40 and the inclined sleeve 42.
[0033] This design, for reference Figure 6-7The positioning rod 47 is restricted from rotating synchronously with the outer ring 45 by the limiting hole 48, and the positioning rod 47 is lowered with the outer ring 45 and inserted into the corresponding angle locking hole 44 to fix the included angle between the vertical sleeve 40 and the inclined sleeve 42; the angle locking hole 44 passes through the angle locking disc 43, and the positioning rod 47 can pass through the angle locking hole 44.
[0034] During the construction process, after the first-floor flower rack 14 is poured and shaped, tie bolts 16 are used to fix the attachment support 12 at the corresponding position on the first-floor flower rack 14 (on the lifting route of the attached lifting scaffold 1). Two attachment supports 12 are symmetrically set at the same height. The attached lifting scaffold 1 is lifted and rises along the attachment support 12 to the first-floor flower rack 14 and is attached. After rising, the top of the attached lifting scaffold 1 exceeds the second-floor flower rack 17, thus achieving the effect of blocking the second-floor flower rack 17. To enhance the stability of the attached lifting scaffold 1 after it is attached to a flower rack 14, a scissor connector 4 is connected between the top of the attached lifting scaffold 1 and the pre-embedded steel pipe 2. The scissor connector 4 provides inward tension to prevent the attached lifting scaffold 1 from swaying back and forth under wind load, thereby improving the stability of the attached lifting scaffold 1. Specifically, the operator stands inside the flower rack 14, picks up a scissor connector 4, and vertically sleeves the sleeve 40 onto the pre-embedded steel pipe 2 at the corresponding height. The operator then picks up the diagonal brace 5 at an angle, with the hook 6 at its top passing over the hanger 7. One hand controls the angle of the diagonal sleeve 42, while the other hand passes the bottom end of the diagonal brace 5 through the diagonal sleeve 42. After passing through completely, push the inclined support 5 upward along the axis of the inclined sleeve 42 to align the positioning hole 50 at the bottom of the inclined support 5 with the corresponding positioning hole 30 on the horizontal support 3 on the pre-embedded steel pipe 2, and fix it through the positioning pin 18. At this time, the inclined support 5 pushed upward will cause the hook 6 to move away from the hook 7 again, but the bottom of the hook 60 is still within the range of the connecting seat 70. Then, the diagonal brace 5 is shortened. The top of the upper rod 51 is rotatably connected to the hook 6. Because the bottom of the upper rod 51 is threadedly connected to the inner rod 52, rotating the upper rod 51 gradually lowers it, shortening the length of the diagonal brace 5. During the process of shortening the diagonal brace 5: First, during the descent of the upper rod 51, the hook 6 is driven to hook onto the connecting piece 7 again. At this time, the bottom of the diagonal brace 5 is positioned on the horizontal support 3. The tension of the diagonal brace 5 is enhanced by shortening the diagonal brace 5 to the maximum extent. Secondly, during the descent of the upper rod 51, the outer ring 45 and the positioning rod 47 descend synchronously. Because the positioning rod 47 is restricted by the limiting hole 48, and the inner ring 46 is rotatably connected to the outer ring 45, and the outer ring 45 is threadedly connected to the upper rod 51, the positioning rod 47 will only descend along the axis of the upper rod 51 and will not rotate. The positioning rod 47 gradually inserts into the angle locking hole 44 until it cannot be shortened. Because the angle locking disc 43, the rotating shaft 41 and the vertical sleeve 40 are fixedly connected, after the positioning rod 47 is restricted by the angle locking hole 44, the positioning rod 47, the inclined sleeve 42 and the inclined support 5 cannot rotate around the rotating shaft 41. At this time, the triangle formed by the horizontal support 3, the embedded steel pipe 2 and the inclined support 5 is fixed on the embedded steel pipe 2, so that the length and angle of the inclined support 5 are determined, so that when the external force is applied to the inclined support 5, the inclined support 5 will not shake, thereby promoting the stability and reliability of the attached lifting scaffold 1 during use.
[0035] Preferably, the angle between the diagonal brace 5 and the pre-embedded steel pipe 2 is 160°, which can significantly improve the stability of the attached lifting scaffold 1, reduce the impact of horizontal loads such as wind load on the overall stability of the attached lifting scaffold 1, and improve the safety of construction.
[0036] In one embodiment, the hanger 7 includes a connecting seat 70, which is disposed on the attached lifting scaffold 1. Two hanging shafts 71 are symmetrically arranged inside the connecting seat 70, and a gap is left between the two hanging shafts 71 to accommodate the diagonal brace 5. In one embodiment, the hook 6 includes a central column and two hooks 60. The central column is coaxially mounted on the top of the upper rod 51, and the two hooks 60 are symmetrically arranged on the top of the diagonal brace 5. The hooks 60 are provided with grooves for hooking onto the hanging shaft 71.
[0037] In one embodiment, the scissor connector 4 includes a vertical sleeve 40, a rotating shaft 41, and an inclined sleeve 42. The rotating shaft 41 is fixed on the vertical sleeve 40, and the inclined sleeve 42 is rotatably connected to the rotating shaft 41 to change the included angle between the inclined sleeve 42 and the vertical sleeve 40.
[0038] The horizontal support 3 is welded to the pre-embedded steel pipe 2.
[0039] An attached lifting scaffolding rooftop pergola climbing reinforcement system includes: The climbing module is used to control the attached lifting scaffold 1 to climb along the lifting route and attach to the flower rack layer; The pull-out module is used to connect the scissor connector 4 to the pre-embedded steel pipe 2, and the diagonal brace 5 to the pre-embedded steel pipe 2. One end of the diagonal brace 5 is hooked on the attached lifting scaffold 1, and the other end of the diagonal brace 5 is positioned on the horizontal support 3 on one side of the pre-embedded steel pipe 2. The diagonal brace 5 pulls the attached lifting scaffold 1 inward. The stabilizing module is used to adjust the diagonal brace 5 to gradually shorten. During the shortening process, the angle of the drive scissor connector 4 is fixed, resulting in a triangle with a certain angle and side length formed by the horizontal support 3, the pre-embedded steel pipe 2 and the diagonal brace 5. This triangle is fixed on the pre-embedded steel pipe 2.
[0040] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.
[0041] It should be noted that if the embodiments of the invention involve directional indicators (such as up and down), the directional indicators are only used to explain the relative positional relationship and movement of the components in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indicators will also change accordingly.
[0042] Furthermore, the meaning of "and / or" throughout the text includes three parallel solutions. Taking "A and / or B" as an example, it includes solution A, solution B, or a solution where both A and B are satisfied simultaneously. Additionally, if the embodiments of the invention involve descriptions such as "first," "second," etc., these descriptions are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include at least one of those features. Furthermore, "multiple" refers to two or more.
[0043] Furthermore, the technical solutions of the various embodiments can be combined with each other, but this must be based on the ability of a person skilled in the art to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be considered that such combination of technical solutions does not exist and is not within the scope of protection claimed by the invention.
Claims
1. A diagonal brace connection assembly, characterized in that, include: Multiple hook-and-mount components (7) are provided and distributed on the attached lifting scaffold (1); The pre-embedded steel pipe (2) is set in a one-to-one correspondence with each of the hanging parts (7). It is pre-embedded on the flower rack layer attached after the next climb of the attached lifting scaffold (1), and a horizontal support (3) is provided on the side away from the attached lifting scaffold (1). The scissor connector (4) includes a vertical sleeve (40) and an inclined sleeve (42) that are arranged together in a cross-rotational manner, wherein the vertical sleeve (40) is vertically sleeved on the pre-embedded steel pipe (2); The limiting component is used to fix the included angle of rotation between the vertical sleeve (40) and the inclined sleeve (42); The diagonal brace (5) is fitted inside the diagonal sleeve (42) at its bottom; the top is provided with a hook (6), which is used to hook onto the hanger (7); its bottom end is positioned on the horizontal support (3); The length of the diagonal brace (5) is adjustable. The diagonal brace (5) is gradually shortened by adjusting the diagonal brace (5), and the driving limiter is connected to fix the rotation angle between the vertical sleeve (40) and the diagonal sleeve (42) to obtain a triangular structure composed of the horizontal support (3), the pre-embedded steel pipe (2) and the diagonal brace (5); The diagonal brace (5) includes an upper rod (51), an inner rod (52) and a lower rod (53). The inner rod (52) is provided with an external thread. One end of the inner rod (52) is threaded to the upper rod (51), and the other end of the inner rod (52) is threaded to the lower rod (53). The hook (6) is rotatably mounted on the end of the upper rod (51) away from the inner rod (52). The bottom of the lower rod (53) is provided with a positioning hole 1 (50), and the horizontal support (3) is provided with a plurality of positioning holes 2 (30), and also includes a positioning pin (18) for passing through the positioning hole 1 (50) and the corresponding positioning hole 2 (30). The scissor connector (4) includes a vertical sleeve (40), a rotating shaft (41) and an inclined sleeve (42). The rotating shaft (41) is vertically fixed on the vertical sleeve (40), and the inclined sleeve (42) is rotatably connected to the rotating shaft (41) to change the included angle between the inclined sleeve (42) and the vertical sleeve (40). The limiting component includes an angle locking disc (43), an outer ring (45), an inner ring (46), and a positioning rod (47). The angle locking disc (43) is fixedly sleeved on the rotating shaft (41), and each angle locking hole (44) passes through the center of the rotating shaft (41). The outer ring (45) is threaded onto the upper rod (51), and the inner ring (46) is rotatably mounted on the outer ring (45). The positioning rod (47) is fixed on the inner ring (46). The positioning rod (47) is parallel to the inclined support (5). The lower rod (53) is provided with a limiting hole (48). The limiting hole (48) is located between the upper rod (51) and the angle locking disc (43). The positioning rod (47) passes through the limiting hole (48) to guide the descending positioning rod (47) into the corresponding angle locking hole (44) to fix the included angle between the vertical sleeve (40) and the inclined sleeve (42).
2. The diagonal brace connection assembly according to claim 1, characterized in that, The hook-on component (7) includes a connecting seat (70), which is mounted on the attached lifting scaffold (1). The connecting seat (70) has two symmetrical hanging shafts (71) inside, and there is a gap between the two hanging shafts (71) to accommodate the diagonal bracing component (5).
3. The diagonal brace connection assembly according to claim 2, characterized in that, The hook (6) includes a central column and two hooks (60). The central column is coaxially mounted on the top of the upper rod (51). The two hooks (60) are symmetrically arranged on the top of the central column. The hooks (60) are provided with grooves for hooking onto the hanging shaft (71).
4. The diagonal brace connection assembly according to claim 1, characterized in that, The angle between the diagonal brace (5) and the pre-embedded steel pipe (2) is 160°.
5. The diagonal brace connection assembly according to claim 1, characterized in that, The horizontal support (3) is welded to the pre-embedded steel pipe (2).
6. The diagonal brace connection assembly according to claim 2, characterized in that, The connecting seat (70) is welded to the attached lifting scaffold (1).
7. A method for climbing a rooftop pergola layer on an attached lifting scaffold, using the diagonal bracing connection assembly as described in any one of claims 1-6, characterized in that... The method includes: Step 1: Increase the reinforcement of the flower rack layer to be able to support the attached lifting scaffold (1); Step 2: Set up a diagonal bracing connection assembly, including a pre-embedded steel pipe (2) and a diagonal bracing component (5). The pre-embedded steel pipe (2) is pre-embedded on the flower rack layer that the attached lifting scaffold (1) will be attached to after the next climb. One end of the diagonal bracing component (5) is connected to the attached lifting scaffold (1) after the climb, and the other end is connected to the pre-embedded steel pipe (2).
Citation Information
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