A hanger for complex net shell roof

Abstract

This utility model relates to a hanger, belonging to the technical field of hangers for reticulated roofs, specifically a hanger for complex reticulated roofs. It includes a hanger body and four lifting rings, with the four rings mounted on the hanger body. Four lifting hydraulic cylinders are fixedly connected to the hanger body. In this utility model, activating four steering modules simultaneously activates four lifting telescopic sleeves, adjusting the position of the four lifting cable modules on the hanger body until they align with the load-bearing beams on the reticulated roof body. The four lifting cable modules are then lowered. This solves the problem that existing hangers for reticulated roofs cannot adjust the suspension position and can only lift simple reticulated roof structures. If the four lifting cable modules break, damping rods can mitigate the impact and increase stability, while support blocks prevent the reticulated roof body from detaching directly from the hanger body. This solves the problem that existing hangers for reticulated roofs lack a safety structure, making a breakage of the lifting cable modules extremely dangerous.

Description

Technical Field

[0001] This utility model relates to the field of suspension brackets for reticulated roofs, specifically a suspension bracket for complex reticulated roofs. Background Technology

[0002] Grid shell structures, also known as mesh-like shell structures, are lattice-structured shells or curved grid structures. With the improvement of welding technology, the emergence of high-strength steel, and the rapid development of computer technology, a material foundation for grid shell structures has been laid. More importantly, grid shell structures possess exceptional advantages, leading to their rapid development. Grid shell structures are widely used in large-span buildings and have become one of the most commonly used structural forms in large-span structures.

[0003] The existing suspension system for grid roofs cannot adjust the suspension position and can only suspend grid roofs with simple structures. The existing suspension system for grid roofs lacks a safety structure, which is extremely dangerous if the suspension cable module breaks.

[0004] Based on this, the present invention proposes a hanger for complex reticulated roofs. Utility Model Content

[0005] To address the aforementioned technical problems, this utility model proposes a hanger for complex grid roofs. It can mitigate impact and increase stability through damping rods, and prevent the grid roof body from falling directly off the hanger body through support blocks. This solves the problem that existing grid roof hangers lack a safety structure, which is extremely dangerous if the suspension cable module breaks.

[0006] The technical solution to achieve the purpose of this utility model is as follows: a hanger for a complex grid roof, comprising a hanger body and four lifting rings, the four lifting rings being disposed on the hanger body, four lifting hydraulic cylinders being fixedly connected to the hanger body, a limiting component being provided on the hanger body, a guide structure being provided on the limiting component, a buffer component being provided on the guide structure, and further comprising; A lifting assembly is mounted on the output shaft of a lifting hydraulic cylinder. The lifting assembly includes four lifting telescopic sleeves, four steering modules, and four sling modules. The four lifting telescopic sleeves are respectively mounted on the output shaft of the lifting hydraulic cylinder. The four steering modules are respectively mounted at the connection between the lifting hydraulic cylinder and the lifting telescopic sleeve. The four sling modules are respectively mounted inside the four lifting telescopic sleeves.

[0007] Preferably, the limiting component includes two limiting holes, four locking threaded sleeves, and two sliding grooves. The two limiting holes are respectively opened on the side wall surface of the hanger body, the four locking threaded sleeves are respectively fixedly connected to the side wall surface of the hanger body and coaxially aligned with the two limiting holes, and the two sliding grooves are opened on the upper wall surface of the hanger body.

[0008] Preferably, the guide structure includes four guide screws, four guide sleeves, and four adjusting support plates. The four guide screws are respectively disposed in two limiting holes, the four guide sleeves are respectively sleeved on the outer wall surface of the four guide screws, the four adjusting support plates are respectively rotatably connected to the four guide screws, and the four adjusting support plates are respectively slidably connected to the two sliding grooves.

[0009] Preferably, the buffer assembly includes six adjustable hydraulic cylinders, six damping rods, and six support blocks. The six adjustable hydraulic cylinders are respectively fixedly connected to the hanger body and four adjustable support plates. The six damping rods are respectively fixedly connected to the output shafts of the six adjustable hydraulic cylinders. The six support blocks are respectively connected to the six damping rods through adapters.

[0010] Preferably, each of the four guide screws is provided with a locking nut, and the four locking nuts are respectively threadedly connected to four locking threaded sleeves.

[0011] Preferably, the six support blocks are provided with a mesh roof body, and the mesh roof body is provided with a roof base.

[0012] Compared with existing technologies, the significant advantages of this invention are: Firstly, in this utility model, four steering modules are activated simultaneously with four lifting telescopic sleeves, and the positions of the four sling modules on the hanger body are adjusted until the four sling modules are aligned with the load-bearing beams on the main body of the grid roof. The four sling modules are then lowered, which solves the problem that the existing hangers of grid roofs cannot adjust the suspension position and can only lift grid roofs with simple structures. Secondly, in this utility model, if the four suspension cable modules break, the damping rod can mitigate the impact and increase stability, and the support block can prevent the main body of the grid roof from falling directly off the hanger body. This solves the problem that the existing hangers of grid roofs do not have a safety structure, and it is very dangerous once the suspension cable modules break. Attached Figure Description

[0013] The present invention will be further explained below with reference to the accompanying drawings and embodiments: Figure 1 This is a three-dimensional structural schematic diagram of the present invention; Figure 2 This is a three-dimensional structural diagram of the lifting component in this utility model; Figure 3 This is a three-dimensional structural diagram of the guide structure in this utility model; Figure 4 This is a three-dimensional structural diagram of the buffer component in this utility model.

[0014] Explanation of reference numerals in the attached figures: 1. Hanger body; 2. Lifting ring; 3. Lifting hydraulic cylinder; 4. Lifting telescopic sleeve; 5. Steering module; 6. Sling module; 7. Limiting hole; 8. Locking threaded sleeve; 9. Slide groove; 10. Guide screw; 11. Guide screw sleeve; 12. Adjusting support plate; 13. Adjusting hydraulic cylinder; 14. Damping rod; 15. Support block; 16. Locking nut; 17. Grid roof body; 18. Roof base. Detailed Implementation

[0015] The present invention will now be described in detail, and the technical solutions in the embodiments of the present invention will be clearly and completely described. 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 protection scope of the present invention.

[0016] This utility model provides an improved hanger for complex grid roofs. The technical solution of this utility model is as follows: like Figures 1-4 As shown, a hanger for a complex grid roof includes a hanger body 1 and four lifting rings 2. The four lifting rings 2 are disposed on the hanger body 1. Four lifting hydraulic cylinders 3 are fixedly connected to the hanger body 1. The hanger body 1 is provided with a limiting component, a guide structure, and a buffer component. The hanger body 1 also includes: The lifting assembly is located on the output shaft of the lifting hydraulic cylinder 3. The lifting assembly includes four lifting telescopic sleeves 4, four steering modules 5, and four sling modules 6. The four lifting telescopic sleeves 4 are respectively located on the output shaft of the lifting hydraulic cylinder 3. The four steering modules 5 are respectively located at the connection between the lifting hydraulic cylinder 3 and the lifting telescopic sleeves 4. The four sling modules 6 are respectively located inside the four lifting telescopic sleeves 4. When the four steering modules 5 are activated, the four lifting telescopic sleeves 4 are activated simultaneously. The positions of the four sling modules 6 on the hanger body 1 are adjusted until the four sling modules 6 are aligned with the load-bearing beam on the grid roof body 17. The four sling modules 6 are then lowered. This solves the problem that the existing grid roof hangers cannot adjust the suspension position and can only lift grid roofs with simple structures.

[0017] Furthermore, such as Figure 1 and Figure 2 As shown, the limiting component includes two limiting holes 7, four locking threaded sleeves 8, and two sliding grooves 9. The two limiting holes 7 are respectively opened on the side wall of the hanger body 1. The four locking threaded sleeves 8 are respectively fixedly connected to the side wall of the hanger body 1 and are coaxially aligned with the two limiting holes 7. The two sliding grooves 9 are opened on the upper wall of the hanger body 1, and the length of the sliding grooves 9 is equal to the length of the hanger body 1.

[0018] Furthermore, such as Figure 1and Figure 3 As shown, the guide structure includes four guide screws 10, four guide sleeves 11, and four adjusting support plates 12. The four guide screws 10 are respectively disposed in two limiting holes 7, and the diameter of the guide screws 10 is slightly smaller than the diameter of the limiting holes 7. The four guide sleeves 11 are respectively sleeved on the outer wall surface of the four guide screws 10, and the cross-section of the guide sleeves 11 is "H" shaped. The four adjusting support plates 12 are respectively rotatably connected to the four guide screws 10, and the four adjusting support plates 12 are respectively slidably connected in two sliding grooves 9.

[0019] Furthermore, such as Figure 1 and Figure 4 As shown, the buffer assembly includes six adjustable hydraulic cylinders 13, six damping rods 14, and six support blocks 15. The six adjustable hydraulic cylinders 13 are respectively fixedly connected to the hanger body 1 and four adjustable support plates 12. The six damping rods 14 are respectively fixedly connected to the output shafts of the six adjustable hydraulic cylinders 13. The six support blocks 15 are respectively connected to the six damping rods 14 through adapters. If the four sling modules 6 break, the damping rods 14 can mitigate the impact and increase stability.

[0020] Furthermore, such as Figures 1-3 As shown, each of the four guide screws 10 is provided with a locking nut 16, and the four locking nuts 16 are threadedly connected to the four locking threaded sleeves 8 respectively, thereby locking the adjusting support plate 12 by means of the locking nuts 16 and the locking threaded sleeves 8.

[0021] Furthermore, such as Figure 1 As shown, a mesh roof body 17 is provided on the six support blocks 15, and a roof base 18 is provided on the mesh roof body 17. The support blocks 15 prevent the mesh roof body 17 from falling directly off the hanger body 1.

[0022] The specific working method is as follows: During preparation, the operator activates the four steering modules 5 respectively, driving the four lifting telescopic sleeves 4 to rotate around the four lifting hydraulic cylinders 3 to the outside of the hanger body 1. Then, the grid roof body 17 is transferred to the hanger body 1. After that, the crane is connected to the four lifting rings 2, and the four steering modules 5 are activated again. At the same time, the four lifting telescopic sleeves 4 are activated to adjust the position of the four sling modules 6 on the hanger body 1 until the four sling modules 6 are aligned with the load-bearing beam on the grid roof body 17. The four sling modules 6 are then lowered, and the operator locks the hooks. After hooking the load-bearing beam, activate the four sling modules 6 to lift the main body 17 of the grid roof. Once the main body 17 of the grid roof is detached from the hanger body 1, the operator activates the six adjusting hydraulic cylinders 13, which drive the six support blocks 15 upwards. When the six support blocks 15 move vertically to near the main body 17 of the grid roof, the operator rotates the six support blocks 15 around the damping rod 14 according to the direction of the load-bearing beam until the slot direction of the support block 15 is aligned with the direction of the load-bearing beam. Then, the operator pushes the adjusting support plate 12 along the slide groove 9, which drives the adjusting hydraulic cylinders 13. 3. The guide screw 10 moves along the limiting hole 7 until the support block 15 moves laterally to near the mesh roof body 17. Then, the operator rotates the guide sleeve 11 around the guide screw 10. The guide sleeve 11 drives the locking nut 16 to move along the guide screw 10. When the locking nut 16 contacts the locking threaded sleeve 8, it can be screwed onto the locking threaded sleeve 8. The guide sleeve 11 drives the guide screw 10 and the adjusting support plate 12 to move along the limiting hole 7, so as to precisely adjust the support block 15 on the adjusting support plate 12. In the lateral direction of block 15, the operator then starts the adjusting hydraulic cylinder 13 again to drive the support block 15 to move upward, so that the support block 15 is locked on the load-bearing beam. During use, if the four sling modules 6 break, the damping rod 14 can alleviate the impact and increase stability. The support block 15 prevents the grid roof body 17 from falling directly off the hanger body 1. Then the operator drives the crane to align the grid roof body 17 with the roof base 18 and lowers the hanger body 1 through the four lifting rings 2 until the grid roof body 17 is placed on the roof base 18 to complete the mounting.

[0023] The technical means disclosed in this utility model are not limited to those described above, but also include technical solutions composed of equivalent substitutions of the above technical features. Matters not covered in this utility model are common knowledge to those skilled in the art.

Claims

1. A hanger for complex latticed roof, comprising a hanger body (1) and four hanger rings (2), characterized in that: The four lifting rings (2) are provided on the hanger body (1), and four lifting hydraulic cylinders (3) are fixedly connected to the hanger body (1). The hanger body (1) is provided with a limiting component, a guide structure, and a buffer component. The lifting assembly is located on the output shaft of the lifting hydraulic cylinder (3). The lifting assembly includes four lifting telescopic sleeves (4), four steering modules (5), and four sling modules (6). The four lifting telescopic sleeves (4) are respectively located on the output shaft of the lifting hydraulic cylinder (3). The four steering modules (5) are respectively located at the connection between the lifting hydraulic cylinder (3) and the lifting telescopic sleeves (4). The four sling modules (6) are respectively located inside the four lifting telescopic sleeves (4).

2. A hanger for complex latticed roof according to claim 1, characterized in that: The limiting component includes two limiting holes (7), four locking threaded sleeves (8) and two sliding grooves (9). The two limiting holes (7) are respectively opened on the side wall of the hanger body (1). The four locking threaded sleeves (8) are respectively fixedly connected to the side wall of the hanger body (1) and coaxially aligned with the two limiting holes (7). The two sliding grooves (9) are opened on the upper wall of the hanger body (1).

3. A hanger for complex latticed roof according to claim 2, characterized in that: The guide structure includes four guide screws (10), four guide sleeves (11), and four adjusting support plates (12). The four guide screws (10) are respectively disposed in two limiting holes (7), the four guide sleeves (11) are respectively sleeved on the outer wall surface of the four guide screws (10), the four adjusting support plates (12) are respectively rotatably connected to the four guide screws (10), and the four adjusting support plates (12) are respectively slidably connected in two sliding grooves (9).

4. A hanger for complex latticed roof according to claim 3, characterized in that: The buffer assembly includes six adjustable hydraulic cylinders (13), six damping rods (14), and six support blocks (15). The six adjustable hydraulic cylinders (13) are respectively fixedly connected to the hanger body (1) and four adjustable support plates (12). The six damping rods (14) are respectively fixedly connected to the output shafts of the six adjustable hydraulic cylinders (13). The six support blocks (15) are respectively connected to the six damping rods (14) through adapters.

5. A hanger for complex latticed roof according to claim 3, characterized in that: Each of the four guide screws (10) is provided with a locking nut (16), and the four locking nuts (16) are threadedly connected to the four locking threaded sleeves (8).

6. A hanger for complex latticed roof according to claim 4, characterized in that: The six support blocks (15) are provided with a mesh roof body (17), and the mesh roof body (17) is provided with a roof base (18).

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