Arch rib cable-stayed buckling and hanging connector and cable-stayed buckling and hanging structure

Abstract

The invention discloses an arch rib cable-stayed buckling and hanging connector and a cable-stayed buckling and hanging structure, and belongs to the technical field of bridge rope buckling and hanging, and the buckling and hanging connector is detachably arranged at the top of an arch rib section. The four mounting frames detachably arranged on the periphery of the top of the arch rib section are used for replacing traditional lifting lugs, after the arch rib is mounted, the mounting frames can be detached, the situation that the traditional lifting lugs are left on the arch rib is avoided, and the overall visual effect after the arch bridge is built is greatly improved.

Description

Technical Field

[0001] The invention belongs to the technical field of bridge rope buckling, and in particular relates to an arch rib oblique buckling connector and an oblique buckling structure. Background Art

[0002] As we all know, during the construction of arch bridges, a cable lifting system is usually used to lift the arch ribs.

[0003] However, in the existing arch bridge construction process, when installing the arch rib, workers first fix the lifting lugs on the arch rib segments by welding or pouring, and then use a crane to hook the lifting lugs, lift the arch rib segments and transport them to the installation location. Because the installation of the arch rib segments is a semi-arc, workers are required to adjust the angle of the arch rib segments according to the situation during installation to facilitate installation. This lifting method is very troublesome when adjusting the angle of the arch rib segments, and after installation, the lifting lugs will remain on the top of the arch rib, which is not very beautiful in appearance. Summary of the invention

[0004] In order to solve the above problems, the present invention adopts the following technical solutions: The utility model discloses an arch rib oblique buckle and hook connector, wherein the buckle and hook connector is detachably arranged on the top of the arch rib segment.

[0005] Furthermore, the hook and loop connector comprises: Two mounting frames, the two mounting frames are symmetrically mounted on the same end of the arch rib segment and are both detachably connected to the arch rib segment; Two first rotating components, the two first rotating components are respectively mounted on the two mounting frames and are rotatably connected to the corresponding mounting frames; Two first brackets, the two first brackets are arranged in one-to-one correspondence with the two first rotating components, and the first brackets are respectively fixed to the upper part of the corresponding first rotating components; A transverse plate is disposed between two of the first brackets, and a first end of the transverse plate is connected to one of the first brackets, and a second end of the transverse plate is connected to the other of the first brackets.

[0006] Furthermore, the hook and hook connector also includes: A limiting frame, wherein the limiting frame is movably arranged on the transverse plate, and limiting blocks are arranged on both sides of the lower part of the limiting frame, and the transverse plate is provided with tooth patterns; Two limit assemblies, both of which are installed on the transverse plate, are respectively located on both sides of the limit frame, and are used to limit and fix the limit frame.

[0007] Furthermore, the limiting component comprises: Two sliding plates, both of which are slidably arranged on the transverse plate, and the two sliding plates are respectively located on both sides of the limiting frame, and blind grooves are respectively provided on opposite sides of the two sliding plates, and the two blind grooves are respectively arranged to cooperate with the limit blocks on both sides of the limit blocks; Two screw rods, the two screw rods are arranged in one-to-one correspondence with the two sliding plates, and the two screw rods are respectively connected to the side surfaces of the corresponding sliding plates through threads; A long plate is located inside the sliding plate, one end of the long plate is rotatably connected to the screw rod, and the other end of the long plate is in contact with the tooth pattern.

[0008] Furthermore, it also includes a second rotating assembly, which is rotatably arranged on the top of the limiting frame, and a second bracket is fixed on the second rotating assembly.

[0009] Furthermore, the first rotating assembly comprises: a first circular plate, wherein a first rotating groove is formed in the first circular plate, a top end of the mounting bracket extends into the first rotating groove, the first circular plate and the mounting bracket are rotatably connected via a rotating shaft, the first bracket is fixed to the upper side of the first circular plate, the inner part of the top end of the first bracket is arc-shaped and is arranged in cooperation with the first circular plate, and a first limiting groove is formed on the side surface of the first circular plate; A first bent plate, wherein the first bent plate is rotatably disposed in the first rotating groove, and an outer wall of the first bent plate is coaxially disposed with the first circular plate, and a first limiting column is disposed on the first bent plate, and the first limiting column is matched with the first limiting groove; A first connecting block, wherein the first connecting block is fixed to a side surface of the first circular plate; A first rotating rod, wherein the first end of the first rotating rod is rotatably connected to the first connecting block, and the second end of the first rotating rod is provided with a first circular hole, and the first circular hole is matched with the first limiting column.

[0010] Furthermore, a rubber plate is provided on the inner wall of the first rotation groove.

[0011] Furthermore, the second rotating assembly comprises: A second circular plate, a second rotating groove is provided in the second circular plate, a top end of the limiting frame extends into the second rotating groove, the second circular plate and the limiting frame are rotatably connected via a rotating shaft, the second bracket is fixed to the upper side of the second circular plate, the inner part of the top end of the limiting frame is arc-shaped and is arranged in cooperation with the second circular plate, and a second limiting groove is provided on the side surface of the second circular plate; A second curved plate, wherein the second curved plate is rotatably disposed in the second rotating groove, and an outer wall of the second curved plate is coaxially disposed with the second circular plate, and a second limiting column is disposed on the second curved plate, and the second limiting column is matched with the second limiting groove; a second connecting block, the second connecting block being fixed to a side surface of the second circular plate; A second rotating rod, wherein the first end of the second rotating rod is rotatably connected to the second connecting block, the second end of the second rotating rod is provided with a second circular hole, and the second circular hole is matched with the second limiting column.

[0012] Furthermore, a rubber plate is provided on the inner wall of the second limiting groove.

[0013] An oblique buckle-hanging structure of an arch rib, using any of the above oblique buckle-hanging connectors, the oblique buckle-hanging structure comprising: Arch rib segment; Two hook and hook connectors, the two hook and hook connectors are detachably connected to the top two ends of the arch rib segment respectively; A tensioning device is fixed on the shore, and the distance between the tensioning device and the hook connector is not less than the distance between the two hook connectors.

[0014] Beneficial Effects

[0015] The present invention replaces the traditional lifting ears with four detachable mounting frames arranged around the top of the arch rib segment. After the arch rib is installed, the mounting frames can be removed and will not remain on the arch rib like traditional lifting ears, making the arch rib appearance more neat and beautiful, greatly improving the overall visual effect of the arch bridge after completion.

[0016] Through the mutual cooperation between the various components of the present invention, the angle of the arch rib segment can be flexibly and conveniently automatically adjusted according to the actual stress conditions and specific installation position requirements during the lifting process. There is no need to rely on complex manual angle adjustment operations as in traditional methods, which effectively improves the efficiency of arch rib installation and provides a strong guarantee for the accurate and smooth installation of the arch rib. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention; Figure 2 It is a schematic diagram of the three-dimensional structure of the present invention from another angle; Figure 3 This is a schematic diagram of a hook and loop connector of the present invention; Figure 4 For the present invention Figure 3 A schematic diagram of the local enlarged structure at point A in the middle; Figure 5It is a schematic diagram of the side structure of the first rotating assembly of the present invention; Figure 6 For the present invention Figure 5 A schematic diagram of the local enlarged structure at B in the middle; Figure 7 It is a side structural schematic diagram of the first rotating assembly of the present invention; Figure 8 For the present invention Figure 7 Schematic diagram of the cross-sectional structure at AA in the middle; Fig. 9 is a schematic structural diagram of the second rotating assembly of the present invention; Fig.10 For the present invention Fig. 9 Schematic diagram of the cross-sectional structure at C in the middle; Fig.11 is a schematic side structural diagram of the second rotating assembly of the present invention; Fig.12 For the present invention Fig.11 Schematic diagram of the cross-sectional structure at BB in the middle; Fig.13 It is a schematic diagram of the three-dimensional structure of the mounting frame of the present invention.

[0018] Among them, 1. arch rib segment; 2. mounting frame; 3. first rotating component; 4. first circular plate; 5. first rotating groove; 6. first bent plate; 7. first limiting column; 8. first limiting groove; 9. first connecting block; 10. first rotating rod; 11. first circular hole; 12. first bracket; 13. cross plate; 14. tooth pattern; 15. limiting frame; 16. limiting component; 17. bottom plate; 18. mounting hole; 19. sliding plate; 20. blind groove; 21. screw rod; 22. long plate; 23. rubber plate; 24. second rotating component; 25. second circular plate; 26. second rotating groove; 27. second bent plate; 28. second limiting column; 29. ​​second limiting groove; 30. second connecting block; 31. second rotating rod; 32. second circular hole; 33. second bracket. DETAILED DESCRIPTION

[0019] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0020] This section will describe in detail the specific embodiments of the present invention. The preferred embodiments of the present invention are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present invention, but it cannot be understood as a limitation on the scope of protection of the present invention.

[0021] In the description of the present invention, it should be understood that descriptions involving orientations, such as up, down, front, back, left, right, etc., and orientations or positional relationships indicated are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0022] In the description of the present invention, "several" means one or more, "more" means more than two, "greater than", "less than", "exceed" etc. are understood as not including the number itself, and "above", "below", "within" etc. are understood as including the number itself. If there is a description of "first" or "second", it is only used for the purpose of distinguishing the technical features, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0023] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, connecting, etc. should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention based on the specific content of the technical solution. Example 1

[0024] refer to Figure 1-Figure 13 , an arch rib oblique buckle connector, the buckle connector is detachably arranged on the top of the arch rib segment 1.

[0025] In this embodiment, the hook and hook connector includes: Two mounting frames 2, the two mounting frames 2 are symmetrically mounted on the same end of the arch rib segment 1, and are both detachably connected to the arch rib segment 1; Two first rotating components 3, the two first rotating components 3 are respectively mounted on two mounting frames 2 and are rotatably connected to the corresponding mounting frames 2; Two first brackets 12, the two first brackets 12 are arranged in one-to-one correspondence with the two first rotating components 3, and the first brackets 12 are respectively fixed to the upper part of the corresponding first rotating components 3; The transverse plate 13 is disposed between the two first brackets 12 , and a first end of the transverse plate 13 is connected to one of the first brackets 12 , and a second end of the transverse plate 13 is connected to the other first bracket 12 .

[0026] In specific implementation, the first bracket 12 provides a supporting structure for the subsequent installation of the cross plate 13. They have high strength and stability to withstand the cross plate 13 and various loads that may be applied to the cross plate 13. The first bracket 12 is fixed by a welding connection method to ensure that it will not loosen or deform during long-term use.

[0027] In specific implementation, the transverse plate 13 plays a role of connection and bearing, and connects the multiple first brackets 12 into an integral structure, thereby increasing the integrity and stability of the structure.

[0028] In this embodiment, the hook and loop connector further comprises: The limiting frame 15 is movably arranged on the horizontal plate 13, and limiting blocks are arranged on both sides of the lower part of the limiting frame 15, and the horizontal plate 13 is provided with tooth patterns 14; Two limit assemblies 16 are installed on the transverse plate 13 . The two limit assemblies 16 are respectively located on both sides of the limit frame 15 , and are used to limit and fix the limit frame 15 .

[0029] In this embodiment, a second rotating assembly 24 is further included. The second rotating assembly 24 is rotatably disposed on the top of the limiting frame 15 , and a second bracket 33 is fixed to the second rotating assembly 24 .

[0030] In specific implementation, the limiting frame 15 is movably set on the cross plate 13, and a second rotating component 24 is installed on the top of the limiting frame 15, so that the limiting frame 15 has flexibility while having a limiting function. The second rotating component 24 on the top can be connected to other external structures or components, such as the connection point of the inclined cable or other adjustment devices. Through the rotational movement of the second rotating component 24, the relative angle and position relationship between the limiting frame 15 and other components can be adjusted to further optimize the force performance and adaptability of the entire arch rib inclined buckle structure. In actual engineering, when the force condition of the arch rib changes or structural adjustment is required, the second rotating component 24 on the top of the limiting frame 15 can work together to enable the limiting frame 15 to be flexibly rotated and adjusted within a certain range to adapt to different working conditions and ensure the safety and stability of the arch rib structure.

[0031] In specific implementation, the circular design and coaxial rotation setting at the top of the limiting frame 15 construct a coordinated rotation system to ensure that all components maintain a high degree of synchronization and coordination during operation, effectively prevent additional internal forces and deformations caused by asynchronous rotation, further improve the reliability and durability of the arch rib oblique stay structure under complex load environments, and provide a solid geometric guarantee for the safe and stable operation of the engineering structure.

[0032] In this embodiment, the limiting component 16 includes: Two sliding plates 19, both sliding plates 19 are slidably disposed on the horizontal plate 13, and the two sliding plates 19 are respectively located on both sides of the limiting frame 15, and blind grooves 20 are respectively provided on opposite sides of the two sliding plates 19, and the two blind grooves 20 are respectively matched with the limit blocks on both sides of the limit blocks; Two screw rods 21, the two screw rods 21 are arranged in one-to-one correspondence with the two sliding plates 19, and the two screw rods 21 are respectively connected to the side surfaces of the corresponding sliding plates 19 through threads; The long plate 22 is located in the sliding plate 19 , one end of the long plate 22 is rotatably connected to the screw rod 21 , and the other end of the long plate 22 is in contact with the tooth pattern 14 .

[0033] In a specific implementation, teeth 14 are distributed on the side of the transverse plate 13 . In the oblique buckle and hook structure of the arch rib, the teeth 14 can cooperate with the long plate 22 to achieve the restriction of the sliding plate 19 .

[0034] During specific implementation, the size of the blind groove 20 fits perfectly with the two sides of the limiting frame 15. This tight fit ensures that the limiting frame 15 can be well fixed on the top of the crossbar, effectively avoiding the risk of structural instability caused by offset, and providing reliable guarantee for the stable operation of the entire inclined buckle hanging system.

[0035] During specific implementation, the screw 21 is embedded in the side of the sliding plate 19 in a threaded connection manner. This threaded cooperation not only realizes the position adjustment function, but also gives the entire limiting assembly 16 high adaptability and controllability. The long plate 22 rotates flexibly at one end of the screw 21 and fits perfectly with the tooth pattern 14. When the screw 21 rotates, the long plate 22 relies on the close contact with the tooth pattern 14 to limit the sliding of the sliding plate 19, thereby fixing the limiting frame 15.

[0036] In this embodiment, the first rotating assembly 3 includes: A first circular plate 4, in which a first rotating groove 5 is provided, the top end of the mounting frame 2 extends into the first rotating groove 5, the first circular plate 4 and the mounting frame 2 are rotatably connected via a rotating shaft, a first bracket 12 is fixed to the upper side of the first circular plate 4, the top end of the first bracket 12 is arc-shaped, and is arranged in cooperation with the first circular plate 4, and a first limiting groove 8 is provided on the side surface of the first circular plate 4; A first curved plate 6, the first curved plate 6 is rotatably disposed in the first rotating groove 5, and the outer wall of the first curved plate 6 is coaxially disposed with the first circular plate 4, a first limiting column 7 is disposed on the first curved plate 6, and the first limiting column 7 is matched with the first limiting groove 8; A first connecting block 9, the first connecting block 9 is fixed to the side surface of the first circular plate 4; The first rotating rod 10 has a first end that is rotatably connected to the first connecting block 9 , and a second end that is provided with a first circular hole 11 , which is matched with the first limiting column 7 .

[0037] In specific implementation, the inner top of the first bracket 12 is arc-shaped and connected with the first circular plate 4 . The first rotating groove 5 is circular in shape. The top of the mounting frame 2 is circular and is coaxially rotatable with the interior of the first rotating groove 5 .

[0038] During specific implementation, the first rotation groove 5 is circular in design, which is consistent with the rotation characteristics of the first circular plate 4, ensuring that it can maintain a precise and stable rotation motion trajectory under various complex stress conditions, and fundamentally eliminating the hidden dangers of component wear, fatigue damage, etc. caused by rotation obstruction. The top of the mounting frame 2 is circular in design and coaxially rotated, constructing a coordinated rotation system, ensuring that all components maintain a high degree of synchronization and coordination during operation, and effectively preventing additional internal forces and deformations caused by asynchronous rotation, further improving the reliability and durability of the arch rib oblique buckle structure in complex load environments, and providing a solid geometric guarantee for the safe and stable operation of the engineering structure.

[0039] During specific implementation, the first circular plate 4 is rotatably arranged on the top of the mounting frame 2, so that the first circular plate 4 can rotate freely relative to the mounting frame 2, providing a basic rotation function for the entire first rotating assembly 3, and the first rotating groove 5 is opened in the first circular plate 4 and fits with the mounting frame 2. The first rotating groove 5 plays a role of positioning and guiding, which ensures that the first circular plate 4 always maintains a stable relative position relationship with the mounting frame 2 during the rotation process, and prevents the first circular plate 4 from shifting or shaking during rotation. The shape and size of the first rotating groove 5 are adapted to the top structure of the mounting frame 2, so that the first circular plate 4 can rotate smoothly around the central axis of the mounting frame 2, thereby providing a basic platform for the subsequent movement of components such as the first bent plate 6 and the first connecting block 9, and ensuring the reliability and accuracy of the entire first rotating assembly 3 during operation.

[0040] During specific implementation, the first bent plate 6 is rotatably arranged in the first rotating groove 5, and its outer wall is coaxially arranged with the first circular plate 4. The rotation of the first bent plate 6 in the first rotating groove 5 realizes a secondary rotation function, further increasing the flexibility of the first rotating component 3. The coaxial arrangement ensures that the first bent plate 6 maintains a consistent rotation center with the first circular plate 4 during rotation, so that the movement trajectory of the first bent plate 6 is stable and predictable. In the arch rib oblique-stayed buckle structure, the first bent plate 6 can be effectively coordinated with the external oblique cable or other connecting components at different angles to adapt to different force directions and working conditions. For example, when the tension direction of the oblique cable changes, the first bent plate 6 can adjust its own angle by rotating in the first rotating groove 5, so that the force can be more reasonably transmitted to the arch rib segment 1, thereby improving the force performance and stability of the entire structure.

[0041] During specific implementation, the first limit column 7 is fixedly set on the side of the first bent plate 6, and the first limit groove 8 is opened on the first circular plate 4. The first limit column 7 and the first limit groove 8 are slidably set. The cooperation of the first limit column 7 and the first limit groove 8 limits the rotation range of the first bent plate 6, and also facilitates the installation of the first rotating component 3. By reasonably designing the length and position of the first limit groove 8, the maximum rotation angle of the first bent plate 6 in the first rotating groove 5 can be controlled to prevent the first bent plate 6 from excessively rotating and causing structural instability or interference with other components. When installing the first circular plate 4, the first circular plate 4 is directly mounted on the top of the mounting frame, and then the first bent plate 6 is pulled, so that the first bent plate 6 drives the first limit column 7 to slide to the position of the first limit groove 8, which can help workers quickly complete installation and disassembly.

[0042] During specific implementation, the first connecting block 9 is fixedly arranged on the side of the first circular plate 4, which provides an installation basis for the first rotating rod 10. The first rotating rod 10 is rotatably arranged on the first connecting block 9, so that the first rotating rod 10 can rotate freely relative to the first connecting block 9. The first circular hole 11 is opened at one end of the first rotating rod 10 and is slidably arranged with the first limiting column 7. The sliding cooperation between the first circular hole 11 and the first limiting column 7 realizes the linkage relationship between the first rotating rod 10 and the first bent plate 6. When the first bent plate 6 rotates in the first rotating groove 5, the first limiting column 7 slides in the first limiting groove 8. When the first bent plate 6 is coaxial with the first circular plate 4, the first rotating rod 10 is pulled to make the first circular hole 11 sleeved on the first limiting column 7, thereby restricting the first bent plate 6.

[0043] In this embodiment, the mounting frame 2 includes: A bottom plate 17, wherein the bottom plate 17 is fixedly arranged on the top of the arch rib segment 1, and a mounting hole 18 is arranged on the bottom plate 17, and the bottom plate 17 is fixed on the arch rib segment 1 by screws passing through the mounting holes 18; The first fixing plate is fixed on the bottom plate 17 . The top of the first fixing plate is circular and fits with the first rotating groove 5 .

[0044] During specific implementation, the base plate 17 is firmly fixed on the top of the arch rib segment 1, providing a stable support platform for the subsequent first rotating component 3 and other related components. The mounting holes 18 are evenly distributed on the base plate 17, and the hole diameter thereof is adapted to the screw specification. During the installation process, the screws are screwed into the mounting holes 18 to lock the base plate 17 and the arch rib segment 1 to ensure that there is no looseness between the two. This fixing mode achieved by the mounting holes 18 and the screws ensures the convenience and efficiency of installation, and improves the stability and reliability of the connection.

[0045] In this embodiment, a rubber plate 23 is provided on the inner wall of the first rotation groove 5 .

[0046] During specific implementation, the rubber sheets 23 are respectively fixedly arranged on the inner walls of the corresponding first rotating grooves 5, and are tightly fitted to the first bracket 12 and the limiting bracket 15 on both sides. On the one hand, the rubber sheets 23 act as a buffer medium to absorb and dissipate the energy caused by the rotation of components, external load impact and vibration. When the arch rib encounters vibration conditions such as strong winds causing sudden changes in the tension of the inclined cable or high-speed driving of vehicles, the rubber sheets 23, by virtue of their own elastic deformation characteristics, mitigate the damage to the structure caused by these impacts, thereby ensuring the stability of the connection between the components and the stability of the entire structure. On the other hand, the fitting characteristics of the rubber sheets 23 effectively fill the tiny gaps between the components, improve the sealing of the entire structure, successfully resist the invasion of external impurities, water vapor and dust, reduce the risk of component damage due to erosion, and extend the service life and maintenance cycle of the structure.

[0047] In this embodiment, the second rotating assembly 24 includes: A second circular plate 25, a second rotating groove 26 is formed in the second circular plate 25, the top end of the limiting frame 15 extends into the second rotating groove 26, the second circular plate 25 and the limiting frame 15 are rotatably connected via a rotating shaft, a second bracket 33 is fixed to the upper side of the second circular plate 25, the top end of the limiting frame 15 has an arc shape inside and is arranged in cooperation with the second circular plate 25, and a second limiting groove 29 is formed on the side of the second circular plate 25; A second curved plate 27, the second curved plate 27 is rotatably disposed in the second rotating groove 26, and the outer wall of the second curved plate 27 is coaxially disposed with the second circular plate 25, and a second limiting column 28 is disposed on the second curved plate 27, and the second limiting column 28 is matched with the second limiting groove 29; A second connecting block 30, the second connecting block 30 is fixed to a side surface of the second circular plate 25; The second rotating rod 31 has a first end rotatably connected to the second connecting block 30 , and a second end is provided with a second circular hole 32 , and the second circular hole 32 is matched with the second limiting column 28 .

[0048] In this embodiment, a rubber plate 23 is provided on the inner wall of the second limiting groove 29 .

[0049] During specific implementation, the rubber plate is in contact with both sides of the corresponding limiting frame 15 .

[0050] In specific implementation, the circular design and coaxial rotation setting at the top of the limiting frame 15 construct a coordinated rotation system to ensure that all components maintain a high degree of synchronization and coordination during operation, effectively prevent additional internal forces and deformations caused by asynchronous rotation, further improve the reliability and durability of the arch rib oblique stay structure under complex load environments, and provide a solid geometric guarantee for the safe and stable operation of the engineering structure.

[0051] Working principle: The arch rib oblique buckle hanging connector and oblique buckle hanging structure, firstly, the worker places the base plate 17 of the mounting frame 2 at the corresponding position on the top of the arch rib segment 1, aligns the mounting hole 18 with the mounting point on the top of the arch rib segment 1, uses screws to pass through the mounting hole 18 and tightens them, and firmly fixes the base plate 17 on the top of the arch rib segment 1 to ensure that the mounting frame 2 is firmly connected to the arch rib segment 1. At this time, the top circular part of the mounting frame 2 is ready to cooperate with the first rotating component 3.

[0052] Then the worker places the first circular plate 4 in the circular position at the top of the mounting frame 2, so that the first rotating groove 5 fits with the top of the mounting frame 2, and the first circular plate 4 can rotate freely at the top of the mounting frame 2, and the first bent plate 6 is placed in the first rotating groove 5. The outer wall of the first bent plate 6 is coaxial with the first circular plate 4, and the first bent plate 6 can rotate in the first rotating groove 5. The first limiting column 7 fixed on the side of the first bent plate 6 is inserted into the first limiting groove 8 on the first circular plate 4, and the first limiting column 7 can slide in the first limiting groove 8, thus limiting the relative rotation range of the first bent plate 6 and the first circular plate 4, while ensuring a certain rotation flexibility, and fixing the first connecting block 9 on the side of the first circular plate 4, the first rotating rod 10 is rotatably installed on the first connecting block 9, and the first circular hole 11 on one side of the first rotating rod 10 is slidably matched with the first limiting column 7, so that the first rotating rod 10 can work together with the first bent plate 6 and the first circular plate 4 during the rotation process. , to adapt to different force and angle adjustment requirements, the first bracket 12 is fixed on the top of the first circular plate 4, and the two horizontal plates 13 are respectively fixed between the corresponding first brackets 12, and the limiting frame 15 is placed on the top of the horizontal plate 13, the first rotating component 3 and the first bracket 12 at the top of the limiting frame 15, the top of the inner top of the first bracket 12 is arc-shaped and connected with the first circular plate 4, the top is circular and coaxially rotated with the first rotating groove 5 to ensure rotation flexibility and connection stability in different postures, and the two sliding plates 19 are respectively slidably installed on both sides of the horizontal plate 13, so that the blind groove 20 is in contact with the two sides of the limiting frame 15, the screw 21 is installed on the side of the sliding plate 19 by threading, and the long plate 22 is rotatably installed at one end of the screw 21 and is located in the sliding plate 19 and is in contact with the tooth pattern 14. The degree of contact between the long plate 22 and the tooth pattern 14 can be adjusted by rotating the screw 21, thereby limiting or allowing the movement of the limiting frame 15 on the horizontal plate 13. Example 2

[0053] This embodiment is an oblique buckle hanging structure of an arch rib, using the oblique buckle hanging connector in Embodiment 1, and the oblique buckle hanging structure includes: Arch rib segment 1; Two hook and hook connectors, which are detachably connected to the top two ends of the arch rib segment 1; The tensioning device is fixed on the shore, and the distance between the tensioning device and the hook connector is not less than the distance between the two hook connectors.

[0054] The above description is only a preferred embodiment of the present invention and does not limit the technical scope of the present invention. Therefore, any slight modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention still fall within the scope of the technical solution of the present invention.

Claims

1. An arch rib oblique buckle hook connector, characterized in that: The hook and hook connector is detachably arranged on the top of the arch rib segment.

2. The arch rib oblique buckle hook connector according to claim 1, characterized in that: The hook and hook connector comprises: Two mounting frames, the two mounting frames are symmetrically mounted on the same end of the arch rib segment and are both detachably connected to the arch rib segment; Two first rotating components, the two first rotating components are respectively mounted on the two mounting frames and are rotatably connected to the corresponding mounting frames; Two first brackets, the two first brackets are arranged in one-to-one correspondence with the two first rotating components, and the first brackets are respectively fixed to the upper part of the corresponding first rotating components; A transverse plate is disposed between two of the first brackets, and a first end of the transverse plate is connected to one of the first brackets, and a second end of the transverse plate is connected to the other of the first brackets.

3. The arch rib oblique buckle hook connector according to claim 2, characterized in that: The hook and loop connector also includes: A limiting frame, wherein the limiting frame is movably arranged on the transverse plate, and limiting blocks are arranged on both sides of the lower part of the limiting frame, and the transverse plate is provided with tooth patterns; Two limit assemblies, both of which are installed on the transverse plate, are respectively located on both sides of the limit frame, and are used to limit and fix the limit frame.

4. The arch rib oblique buckle hook connector according to claim 3, characterized in that: The limiting component comprises: Two sliding plates, both of which are slidably arranged on the transverse plate, and the two sliding plates are respectively located on both sides of the limiting frame, and blind grooves are respectively provided on opposite sides of the two sliding plates, and the two blind grooves are respectively arranged to cooperate with the limit blocks on both sides of the limit blocks; Two screw rods, the two screw rods are arranged in one-to-one correspondence with the two sliding plates, and the two screw rods are respectively connected to the side surfaces of the corresponding sliding plates through threads; A long plate is located inside the sliding plate, one end of the long plate is rotatably connected to the screw rod, and the other end of the long plate is in contact with the tooth pattern.

5. The arch rib oblique buckle hook connector according to claim 3, characterized in that: It also includes a second rotating assembly, which is rotatably arranged on the top of the limiting frame, and a second bracket is fixed on the second rotating assembly.

6. The arch rib oblique buckle hook connector according to claim 2, characterized in that: The first rotating assembly comprises: a first circular plate, wherein a first rotating groove is formed in the first circular plate, a top end of the mounting bracket extends into the first rotating groove, the first circular plate and the mounting bracket are rotatably connected via a rotating shaft, the first bracket is fixed to the upper side of the first circular plate, the inner part of the top end of the first bracket is arc-shaped and is arranged in cooperation with the first circular plate, and a first limiting groove is formed on the side surface of the first circular plate; A first bent plate, wherein the first bent plate is rotatably disposed in the first rotating groove, and an outer wall of the first bent plate is coaxially disposed with the first circular plate, and a first limiting column is disposed on the first bent plate, and the first limiting column is matched with the first limiting groove; A first connecting block, wherein the first connecting block is fixed to a side surface of the first circular plate; A first rotating rod, wherein the first end of the first rotating rod is rotatably connected to the first connecting block, and the second end of the first rotating rod is provided with a first circular hole, and the first circular hole is matched with the first limiting column.

7. The arch rib oblique buckle hook connector according to claim 6, characterized in that: The inner wall of the first rotating groove is provided with a rubber plate.

8. The arch rib oblique buckle hook connector according to claim 5, characterized in that: The second rotating assembly comprises: A second circular plate, a second rotating groove is provided in the second circular plate, a top end of the limiting frame extends into the second rotating groove, the second circular plate and the limiting frame are rotatably connected via a rotating shaft, the second bracket is fixed to the upper side of the second circular plate, the inner part of the top end of the limiting frame is arc-shaped and is arranged in cooperation with the second circular plate, and a second limiting groove is provided on the side surface of the second circular plate; A second curved plate, wherein the second curved plate is rotatably disposed in the second rotating groove, and an outer wall of the second curved plate is coaxially disposed with the second circular plate, and a second limiting column is disposed on the second curved plate, and the second limiting column is matched with the second limiting groove; a second connecting block, the second connecting block being fixed to a side surface of the second circular plate; A second rotating rod, wherein the first end of the second rotating rod is rotatably connected to the second connecting block, the second end of the second rotating rod is provided with a second circular hole, and the second circular hole is matched with the second limiting column.

9. The arch rib oblique buckle hook connector according to claim 8, characterized in that: The inner wall of the second limiting groove is provided with a rubber plate.

10. An oblique buckle hanging structure of an arch rib, characterized in that: The oblique-stayed buckle-hanging connector of claims 1-9 is adopted, and the oblique-stayed buckle-hanging structure comprises: Arch rib segment; Two hook and hook connectors, the two hook and hook connectors are detachably connected to the top two ends of the arch rib segment respectively; A tensioning device is fixed on the shore, and the distance between the tensioning device and the hook connector is not less than the distance between the two hook connectors.

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