Steel structure shed roof installation butt joint device

Abstract

The invention discloses a steel structure shed roof installation butt joint device which comprises a base, a lifting table and a steel member body, a lifting assembly for driving the lifting table to move up and down is arranged at the inner top end of the base, and stability maintaining assemblies for maintaining the stability of the steel member body in the machining process are symmetrically arranged at the upper top end of the lifting table. The lifting assembly drives the lifting table to move up and down, after the lifting table moves to the position needing to be machined, the stability maintaining assembly can be driven through the transmission assembly to clamp the two steel component bodies so that it can be guaranteed that in the machining process, the shaking situation cannot be generated, then kinetic energy is disconnected through the clutch assembly, and the machining efficiency is improved. And the argon arc welding gun can perform welding work around the junction of the two steel member main bodies under annular movement of the circle winding assembly, machining of the steel member main bodies is completed in this way, and the situation that due to the fact that the machining point position is high, machining is not convenient, and workers are injured is avoided.

Description

Technical Field

[0001] The invention relates to the technical field of steel structures, in particular to a steel structure roof installation docking device. Background Art

[0002] With the continuous development of modern construction technology, steel structures have been widely used in various types of buildings due to their unique advantages, such as high strength, light weight, good seismic resistance, and fast construction speed. As an important part of the building, the steel structure roof not only carries the function of protecting the interior of the building from wind and rain erosion, but is also favored for its diverse shapes and easy maintenance. The steel structure roof is usually composed of multiple complex components, such as roof trusses, girders, support systems, etc. The manufacturing accuracy and installation quality of these components directly affect the stability and durability of the entire roof.

[0003] In the existing steel structure processing field, when performing welding and other processing operations on the main body of steel components at high altitude or height, there are often many challenges and shortcomings. Traditional methods rely on manually setting up scaffolding or using lifting machinery to lift workers and welding equipment to high-altitude work points. This operation method is not only inefficient and costly, but also has great safety hazards. Since the processing points are usually high and require all-round welding, some processing points are oriented in different directions and cannot be welded all-round by humans. Workers are prone to fatigue during long-term operations, which not only reduces work efficiency, but also increases the risk of falling due to operational errors, seriously threatening the lives of workers. Traditional welding equipment is difficult to flexibly adjust the welding angle and position during high-altitude operations due to limited operating space, making the welding process complicated and difficult to control. Summary of the invention

[0004] The object of the present invention is to provide a steel structure roof installation docking device to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: a steel structure roof installation and docking device, comprising a base, a lifting platform and a steel component body, the inner top end of the base is provided with a lifting assembly that drives the lifting platform to move up and down, the upper top end of the lifting platform is symmetrically provided with a stabilization assembly that maintains the stability of the steel component body during processing, the upper top end of the lifting platform is located at the interval between two groups of stabilization assemblies and is provided with a circle winding assembly for circle processing at the junction of the two steel component bodies, the upper top end of the lifting platform is located at one side of the stabilization assemblies and is provided with a power source, the power source includes a servo motor fixedly connected to the top end of the lifting platform, and a main rotating rod fixedly connected to the output end of the servo motor, the outer wall of the main rotating rod is provided with a transmission assembly that drives the stabilization assembly to work, and the upper top end of the lifting platform is located at one side of the transmission assembly and is provided with a clutch assembly that disconnects the kinetic energy.

[0006] As a preferred embodiment of the above technical scheme, the lifting assembly includes a bottom plate fixedly connected to the inner bottom end of the base, the upper top end of the bottom plate is symmetrically fixedly connected with a first pneumatic push rod as a power output, the inner side wall of the base is rotatably connected with a fixed rod, the outer wall of the fixed rod is symmetrically fixedly connected with an extension frame, the telescopic end of the first pneumatic push rod is rotatably connected to the end of the extension frame, the outer wall of the fixed rod is located on one side of the extension frame and a first bracket is provided, the inner side wall of the base is slidably connected with a connecting rod at a position opposite to the fixed rod, both ends of the connecting rod are rotatably sleeved with pulleys, and the pulleys are slidably connected to the inner bottom end of the base, the outer wall of the connecting rod is located on one side of the two pulleys and a second bracket is provided, the first bracket and the second bracket are cross-arranged to form a plurality of cross structures, and a pin is installed at the intersection, and the lifting platform is arranged at the upper top of one group of cross structures.

[0007] As a preferred embodiment of the above technical scheme, the stabilization maintenance component includes a fixed bracket symmetrically fixedly connected to the top of the lifting platform, the inner bottom end of the fixed bracket is slidably connected to the second threaded rod, the outer wall of the second threaded rod is threadedly sleeved with a threaded sleeve, and the threaded sleeve is rotatably sleeved with the upper top of the lifting platform, the upper top of the second threaded rod is fixedly connected to an auxiliary frame, the outer wall of the auxiliary frame is symmetrically rotationally connected to the first connecting rod, the end of the first connecting rod is rotatably sleeved with the second connecting rod, the upper top of the fixed bracket is symmetrically slidingly connected to the clamping frame, the end of the second connecting rod is rotatably connected to the lower bottom end of the clamping frame, and the inflection point of the second connecting rod is rotatably connected to the inner top of the fixed bracket, the inner top of the fixed bracket is rotatably connected to the third connecting rod, and the other end of the third connecting rod is rotatably connected to the lower bottom end of the clamping frame.

[0008] As a preferred embodiment of the above technical solution, the transmission assembly includes an auxiliary worm gear symmetrically rotatably sleeved on the outer wall of the main rotating rod, the upper top of the lifting platform is located on one side of the auxiliary worm gear and is fixedly connected to a second bearing seat, and the internal rotatable sleeve of the second bearing seat is connected to a limiting rod, the upper top of the limiting rod is fixedly sleeved with a turbine, and the turbine is meshing with the auxiliary worm gear for transmission, the outer walls of the limiting rod and the threaded sleeve are fixedly sleeved with a first synchronous wheel, the outer walls of the two first synchronous wheels are sleeved with a first synchronous belt for transmission, the end of the main rotating rod is fixedly connected to the first bearing seat, and the lower bottom end of the first bearing seat is fixedly connected to the upper top of the lifting platform.

[0009] As a preferred embodiment of the above technical solution, the circular assembly includes a support frame fixedly connected to the top of the lifting platform, the inner top of the support frame is symmetrically fixedly connected with a support outer ring, the inner top of the support frame is located at the interval between the two support outer rings and is rotatably connected with a main gear, the outer wall of the main gear is symmetrically fixedly connected with a clamping rod, and the clamping rod is rotatably sleeved inside the support outer ring, the inner side wall of the support frame is located below the main gear and is rotatably connected with an auxiliary gear, and the auxiliary gear is meshed with the main gear for transmission, and the outer wall of the auxiliary gear is fixedly connected with a second synchronous wheel.

[0010] As a preferred embodiment of the above technical solution, the clutch assembly includes a first spline groove and a second spline groove provided on the outer wall of the main rotating rod, the outer wall of the main rotating rod is slidably connected with a bidirectional friction frame at the position of the first spline groove, the outer wall of the bidirectional friction frame is provided with an inner groove, the outer wall of the main rotating rod is slidably connected with a unidirectional friction frame at the position of the second spline groove, the outer wall of the unidirectional friction frame is fixedly connected with a retaining frame, and the ends of the two auxiliary worms are fixedly connected with a first friction cam that frictionally transmits to the bidirectional friction frame and the unidirectional friction frame.

[0011] As a preferred embodiment of the above technical solution, the clutch assembly also includes a second friction cam rotatably sleeved on the outer wall of the main rotating rod, the second friction cam and the bidirectional friction frame friction transmission, the upper top end of the lifting platform is located on one side of the auxiliary worm gear and is symmetrically fixedly connected with a fixed seat, the inner top ends of the two groups of the fixed seats are fixedly connected with a second pneumatic push rod, and the telescopic end of the second pneumatic push rod is fixedly connected with a limiting ring, the ends of the limiting ring are symmetrically fixedly connected with a clamping frame, one of the limiting rings is movably clamped with the inner groove, and the other limiting ring is movably clamped inside the retaining frame.

[0012] As a preferred embodiment of the above technical solution, a second synchronous wheel is also fixedly connected to one side of the second friction cam close to the bidirectional friction frame, and a second synchronous belt is sleeved on the outer walls of the two second synchronous wheels.

[0013] As a preferred embodiment of the above technical solution, the inner side wall of the main gear is threadedly connected with a first threaded rod, the end of the first threaded rod is fixedly connected with a flexible limit plate, the outer side wall of the main gear is fixedly connected with a fixed plate, the inner bottom end of the fixed plate is threadedly connected with a third threaded rod, the upper top end of the third threaded rod is rotatably connected to a limit seat, and the internal bolts of the limit seat are connected with a argon arc welding gun for processing the intersection of two steel component bodies.

[0014] As a preferred embodiment of the above technical solution, the four corners of the upper top of the base are fixedly connected with a top plate, the lower bottom end of the top plate is fixedly connected with a universal wheel, the main body of the steel component is located in the middle of the two groups of stabilization components, and the outer walls of the supporting outer ring and the main gear are respectively provided with arc grooves and U-shaped grooves for facilitating the entry of the main body of the steel component.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] The present invention is provided with a lifting assembly to drive the lifting platform to move up and down, and after moving to the position where processing is required, the transmission assembly can be used to drive the stabilization assembly to clamp the two steel component bodies to ensure that no shaking occurs during the processing. Then the kinetic energy is disconnected through the clutch assembly, and the power is reconnected to the winding assembly. At this time, under the circular movement of the winding assembly, the argon arc welding gun can perform welding around the junction of the two steel component bodies. In this way, the processing of the steel component body is completed, avoiding the situation where the processing point is high and it is inconvenient to process, resulting in injuries to the staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0018] Figure 2 It is a schematic diagram of the structure of the lifting assembly of the present invention;

[0019] Figure 3 This is a schematic diagram of the base structure of the present invention;

[0020] Figure 4 This is a schematic diagram of the lifting platform structure of the present invention;

[0021] Figure 5 This is a schematic diagram of the structure of the lifting platform of the present invention from a top view;

[0022] Figure 6 This is a schematic diagram of the outer side structure of the lifting platform of the present invention;

[0023] Figure 7 It is a schematic diagram of the structure of the transmission assembly of the present invention;

[0024] Figure 8 This is a schematic diagram of the structure of the stabilization component of the present invention;

[0025] Fig. 9 This is a schematic diagram of the split structure of the clutch assembly of the present invention;

[0026] Fig.10 This is a schematic diagram of the circular welding working structure of the present invention;

[0027] Fig.11 This is a schematic diagram of the structure of the outer side surface of the main gear of the present invention;

[0028] Fig.12 It is a schematic structural diagram of the first friction frame of the present invention.

[0029] In the figure: 1, base; 11, top plate; 12, universal wheel; 13, lifting platform; 14, bottom plate; 2, steel component body; 3, first pneumatic push rod; 31, fixed rod; 32, extension frame; 33, first bracket; 34, second bracket; 341, connecting rod; 342, pulley; 35, pin shaft; 4, servo motor; 41, main rotating rod; 411, first spline groove; 412, auxiliary worm; 413, first friction cam; 414, second spline groove; 42, first bearing seat; 43, limit rod; 431, second bearing seat; 44, turbine; 45, first synchronous wheel; 46, first synchronous belt; 5, support frame; 51, support outer ring; 52 , main gear; 521, first threaded rod; 522, flexible limit plate; 53, clamping rod; 54, auxiliary gear; 6, fixed bracket; 61, second threaded rod; 62, threaded sleeve; 63, auxiliary frame; 64, first connecting rod; 65, second connecting rod; 66, clamping frame; 67, third connecting rod; 7, fixed seat; 71, second pneumatic push rod; 72, limit ring; 721, clamping frame; 73, bidirectional friction frame; 731, unidirectional friction frame; 732, retaining frame; 74, inner groove; 75, second friction cam; 76, second synchronous wheel; 77, second synchronous belt; 8, argon arc welding gun; 81, fixed plate; 82, limit seat; 83, third threaded rod. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0031] See also Figure 1-Figure 4 The present invention provides a technical solution: a steel structure roof installation and docking device, comprising a base 1, a lifting platform 13 and a steel component body 2, the inner top of the base 1 is provided with a lifting component that drives the lifting platform 13 to move up and down, the upper top of the lifting platform 13 is symmetrically provided with a stabilization component that maintains the stability of the steel component body 2 during the processing process, the upper top of the lifting platform 13 is located at the interval between two groups of stabilization components and is provided with a circle winding component for circle processing at the junction of the two steel component bodies 2, the upper top of the lifting platform 13 is located at one side of the stabilization component and is provided with a power source, the power source includes a servo motor 4 fixedly connected to the upper top of the lifting platform 13, and a main rotating rod 41 fixedly connected to the output end of the servo motor 4, the outer wall of the main rotating rod 41 is provided with a transmission component that drives the stabilization component to work, and the upper top of the lifting platform 13 is located at one side of the transmission component and is provided with a clutch component that disconnects the kinetic energy.

[0032] By adopting the above scheme, the stabilizing components symmetrically arranged on the upper top of the lifting platform 13 effectively ensure the stability of the steel component body 2 during the processing and docking process, can resist external interference such as wind and vibration, ensure that the docking accuracy is not affected, and reduce the safety hazards caused by shaking. In view of the special needs of the junction of steel components that require circle processing, this device is specially designed with a circle-circling component, which is located between the two groups of stabilizing components and can accurately operate around the junction of the two steel component bodies 2 to achieve seamless docking or fine processing, thereby improving the strength and aesthetics of the overall structure. The servo motor 4 is the core The power source, combined with the main rotating rod 41 and the transmission assembly, constitutes an efficient and accurate power transmission system. The high-precision control characteristics of the servo motor 4 ensure the smooth and accurate power output, and the ingenious design of the transmission assembly realizes the effective transmission of power to the stabilization assembly, thereby realizing the processing of the steel component body 2. The clutch assembly added to the lifting platform 13 provides a flexible switching control function for the entire power system. When it is necessary to pause or adjust the operation, the clutch assembly can quickly cut off the power transmission, avoiding unnecessary energy consumption and mechanical wear, and also providing the possibility for rapid response in emergency situations.

[0033] See also Figure 1-Figure 3 The lifting assembly includes a bottom plate 14 fixedly connected to the inner bottom end of the base 1, and the upper top of the bottom plate 14 is symmetrically fixedly connected with a first pneumatic push rod 3 as a power output, the inner side wall of the base 1 is rotatably connected with a fixed rod 31, and the outer wall of the fixed rod 31 is symmetrically fixedly connected with an extension frame 32, the telescopic end of the first pneumatic push rod 3 is rotatably connected to the end of the extension frame 32, and the outer wall of the fixed rod 31 is provided with a first bracket 33 at one side of the extension frame 32, and the inner side wall of the base 1 is slidably connected with a connecting rod 341 at a position opposite to the fixed rod 31, and both ends of the connecting rod 341 are rotatably sleeved with pulleys 342, and the pulleys 342 are slidably connected to the inner bottom end of the base 1, and the outer wall of the connecting rod 341 is provided with a second bracket 34 at one side of the two pulleys 342, the first bracket 33 and the second bracket 34 are cross-arranged to form a plurality of cross structures, and a pin 35 is installed at the intersection, and the lifting platform 13 is arranged at the upper top of one group of cross structures.

[0034] By adopting the above scheme, the first pneumatic push rod 3 symmetrically installed on the top of the bottom plate 14 is used as the power source to ensure the rapid response and smooth progress of the lifting action. The rotation connection design between the telescopic end of the first pneumatic push rod 3 and the extension frame 32 makes the power transmission more direct and efficient, reduces energy loss, and improves the lifting accuracy. The fixed rod 31, the extension frame 32, the first bracket 33, the connecting rod 341, the pulley 342 and the second bracket 34 together constitute a supporting structure, which not only enhances the stability during the lifting process, but also effectively disperses and stresses during the lifting process, reduces the wear of a single component, and prolongs the service life of the equipment. The first bracket 33 and the second bracket 34 are cross-arranged And connected by the pin shaft 35, a plurality of stable cross structures are formed, which not only enhances the load-bearing capacity of the lifting platform 13, but also makes the whole lifting process more stable and controllable, and can maintain the stability and safety of the structure even under high load or complex working conditions. The pulleys 342 rotatably sleeved at both ends of the connecting rod 341 slide on the bottom end of the base 1, providing good guidance and support for the lifting process. The introduction of the pulley 342 reduces the friction resistance, making the lifting action smoother, while also reducing energy consumption and noise. The whole lifting assembly adopts a modular design, and the components are tightly connected and easy to disassemble, so that when repairs or replacements are needed, they can be carried out quickly, reducing maintenance costs and time.

[0035] See also Figure 4-Figure 8 The stabilization component includes a fixed bracket 6 symmetrically fixedly connected to the top of the lifting platform 13, the inner bottom end of the fixed bracket 6 is slidably connected with a second threaded rod 61, the outer wall of the second threaded rod 61 is threadedly sleeved with a threaded sleeve 62, and the threaded sleeve 62 is rotatably sleeved with the upper top of the lifting platform 13, the upper top of the second threaded rod 61 is fixedly connected with an auxiliary frame 63, the outer wall of the auxiliary frame 63 is symmetrically rotatably connected with a first connecting rod 64, the end of the first connecting rod 64 is rotatably sleeved with a second connecting rod 65, the upper top of the fixed bracket 6 is symmetrically slidably connected with a clamping frame 66, the end of the second connecting rod 65 is rotatably connected to the lower bottom end of the clamping frame 66, and the inflection point of the second connecting rod 65 is rotatably connected to the inner top of the fixed bracket 6, the inner top of the fixed bracket 6 is rotatably connected with a third connecting rod 67, and the other end of the third connecting rod 67 is rotatably connected to the lower bottom end of the clamping frame 66.

[0036] By adopting the above scheme, the fixed bracket 6 is used as the supporting base, combined with the threaded transmission mechanism of the second threaded rod 61 and the threaded sleeve 62, the height of the auxiliary frame 63 can be fine-tuned, which not only improves the clamping accuracy, but also allows flexible application on steel component bodies 2 of different sizes, thereby enhancing the versatility and adaptability of the device. At the same time, the stability of the second threaded rod 61 ensures stability during the clamping process and effectively prevents the shaking or displacement of the steel component body 2. The connecting rod mechanism composed of the first connecting rod 64, the second connecting rod 65 and the third connecting rod 67 realizes the stable clamping of the steel component body 2 by the clamping frame 66 through a clever rotation connection design. It has the advantages of high transmission efficiency and compact structure, and can achieve a larger clamping force in a smaller space, ensuring the stability of the steel component during processing and docking. Since the clamping frame 66 is symmetrically slidably connected to the top of the fixed bracket 6 and is connected to the auxiliary frame 63 through a connecting rod mechanism, the clamping frame 66 can be flexibly adjusted according to the actual size of the steel component body 2, which not only improves the flexibility of clamping, but also enables the device to cope with steel component bodies 2 of different shapes and specifications, enhancing its practicality and reliability. The second threaded rod 61 can be driven up and down by rotating the threaded sleeve 62, thereby driving the auxiliary frame 63 and the entire connecting rod mechanism to work, thereby realizing the adjustment of the clamping force of the clamping frame 66.

[0037] See also Figure 5-Figure 7 The transmission assembly includes an auxiliary worm 412 symmetrically rotatably sleeved on the outer wall of the main rotating rod 41, the upper top of the lifting platform 13 is located on one side of the auxiliary worm 412 and is fixedly connected to a second bearing seat 431, and the inner rotation sleeve of the second bearing seat 431 is connected to a limit rod 43, the upper top of the limit rod 43 is fixedly sleeved with a turbine 44, and the turbine 44 is meshed with the auxiliary worm 412 for transmission, the outer walls of the limit rod 43 and the threaded sleeve 62 are fixedly sleeved with a first synchronous wheel 45, the outer walls of the two first synchronous wheels 45 are sleeved with a first synchronous belt 46 for transmission, the end of the main rotating rod 41 is fixedly connected to the first bearing seat 42, and the lower bottom end of the first bearing seat 42 is fixedly connected to the upper top of the lifting platform 13.

[0038] By adopting the above scheme, the meshing transmission of the auxiliary worm 412 and the turbine 44 is used to realize the efficient transmission of the power of the main rotating rod 41 to the limit rod 43, which can ensure the accuracy and reliability of power transmission. At the same time, the self-locking function of the worm gear also enhances the safety of the transmission system and prevents the reverse transmission of power due to unexpected situations. The introduction of the first synchronous wheel 45 and the first synchronous belt 46 enables synchronous transmission between the limit rod 43 and the threaded sleeve 62, and also improves the transmission efficiency, so that the two key components can work synchronously. The first bearing seat 42 and the second bearing seat 431 serve as the support points of the transmission assembly, ensuring the stability of the main rotating rod 41 and the limit rod 43 during the transmission process. These bearing seats can not only withstand large radial and axial loads, but also reduce friction and vibration during the transmission process, thereby improving the transmission efficiency and service life. Under the continuous drive of the servo motor 4, the transmission assembly can stably transmit power, so that the clamping mechanism and the lifting mechanism can continue to work, thereby improving construction efficiency and reducing downtime waiting time.

[0039] See also Fig. 9 and Fig.10 The circular assembly includes a support frame 5 fixedly connected to the top of the lifting platform 13, the inner top of the support frame 5 is symmetrically fixedly connected with a support outer ring 51, the inner top of the support frame 5 is located at the interval between the two support outer rings 51 and is rotatably connected with a main gear 52, the outer wall of the main gear 52 is symmetrically fixedly connected with a clamping rod 53, and the clamping rod 53 is rotatably sleeved inside the support outer ring 51, the inner side wall of the support frame 5 is located below the main gear 52 and is rotatably connected with an auxiliary gear 54, and the auxiliary gear 54 is meshed with the main gear 52 for transmission, and the outer wall of the auxiliary gear 54 is fixedly connected with a second synchronous wheel 76.

[0040] By adopting the above scheme, the support frame 5 serves as a stable supporting foundation, and the ingenious combination of the supporting outer ring 51 at the top thereof, the main gear 52 and the clamping rod 53 ensures the accuracy of the circular motion. The main gear 52 is connected to the supporting outer ring 51 by the rotating sleeve of the clamping rod 53, thereby realizing stable rotation support, while limiting unnecessary shaking, and ensuring the accuracy of the circular trajectory. The meshing transmission of the main gear 52 and the auxiliary gear 54 realizes the efficient transmission of power from the main gear to the auxiliary gear. The auxiliary gear 54 is not only a key component for power transmission, but also provides a second synchronous wheel 76 fixed on its outer wall for subsequent synchronous transmission. The second synchronous wheel 76 on the outer wall of the auxiliary gear 54 provides an interface for the subsequent synchronous transmission, so that the circular motion component can be flexibly connected with other transmission mechanisms, thereby enhancing the flexibility of construction and allowing the transmission path and transmission ratio to be adjusted according to specific needs to adapt to different construction scenarios and needs. The precise circular motion and efficient transmission system work together to ensure the stability and accuracy of the steel structure during the docking process, reduce docking deviations caused by human operating errors or insufficient equipment accuracy, improve construction quality and accuracy, and lay a solid foundation for subsequent installation and use.

[0041] See also Figure 5-Figure 9 The clutch assembly includes a first spline groove 411 and a second spline groove 414 provided on the outer wall of the main rotating rod 41; the outer wall of the main rotating rod 41 is slidably connected with a bidirectional friction frame 73 at the position of the first spline groove 411; the outer wall of the bidirectional friction frame 73 is provided with an inner groove 74; the outer wall of the main rotating rod 41 is slidably connected with a unidirectional friction frame 731 at the position of the second spline groove 414; the outer wall of the unidirectional friction frame 731 is fixedly connected with a retaining frame 732; the ends of the two auxiliary worm gears 412 are fixedly connected with a first friction cam 413 which is frictionally transmitted with the bidirectional friction frame 73 and the unidirectional friction frame 731.

[0042] By adopting the above scheme, the first spline groove 411 and the second spline groove 414 provided on the outer wall of the main rotating rod 41 are respectively connected to the bidirectional friction frame 73 and the unidirectional friction frame 731 by sliding, so that the clutch operation becomes flexible and efficient. The bidirectional friction frame 73 and the unidirectional friction frame 731 can realize close connection or separation with the main rotating rod 41 through the friction transmission effect of the first friction cam 413 according to actual needs, so as to accurately control the transmission and interruption of power. The first friction cam 413 is a key transmission element, which is fixedly connected to the end of the auxiliary worm 412 and forms a friction transmission relationship with the bidirectional friction frame 73 and the unidirectional friction frame 731, allowing the power to be accurately distributed according to the change of friction force during the transmission process, ensuring the stability and reliability of the transmission system. At the same time, by adjusting the shape and material of the first friction cam 413, the transmission efficiency can be further optimized to meet the power requirements under different working conditions. The design of the bidirectional friction frame 73 and the unidirectional friction frame 731 enables the clutch assembly to reduce impact and vibration during power transmission, thereby improving the stability of transmission. In particular, the use of the one-way friction frame 731 in conjunction with the retaining frame 732 further enhances the stability and durability of the structure and effectively extends the service life of the clutch assembly. The precise control and efficient transmission of the clutch assembly enable the steel structure roof installation and docking operations to proceed more smoothly. When rapid adjustment or interruption of power transmission is required, the clutch assembly can respond quickly, thereby improving construction efficiency. At the same time, its stable transmission performance and reliable clutch effect also enhance safety during the construction process and reduce accidents caused by unstable power transmission.

[0043] See also Figure 9-12 The clutch assembly also includes a second friction cam 75 rotatably sleeved on the outer wall of the main rotating rod 41. The second friction cam 75 and the bidirectional friction frame 73 are frictionally transmitted. The upper top of the lifting platform 13 is located on one side of the auxiliary worm 412 and is symmetrically fixedly connected with a fixed seat 7. The inner tops of the two groups of fixed seats 7 are fixedly connected with second pneumatic push rods 71, and the telescopic ends of the second pneumatic push rods 71 ​​are fixedly connected with limit rings 72. The ends of the limit rings 72 are symmetrically fixedly connected with a clamping frame 721, one of which is movably clamped with the inner groove 74, and the other limit ring 72 is movably clamped inside the retaining frame 732. The second friction cam 75 is also fixedly connected with a second synchronous wheel 76 on the side close to the bidirectional friction frame 73, and the outer walls of the two second synchronous wheels 76 are sleeved with second synchronous belts 77.

[0044] By adopting the above scheme, the friction transmission of the second friction cam 75 and the bidirectional friction frame 73 is introduced, which provides an additional power transmission path and stability guarantee for the clutch assembly. This dual friction transmission mechanism effectively reduces the risk of clutch failure caused by wear or failure of a single friction surface, and ensures the continuity and reliability of power transmission. The design of the limit ring 72 and its bracket 721 driven by the second pneumatic push rod 71 realizes the precise limiting and locking of the bidirectional friction frame 73 and the unidirectional friction frame 731, allowing the components of the clutch assembly to be quickly fixed or released when necessary, thereby realizing instant adjustment and control of the transmission system. At the same time, the movable clamping design of the limit ring 72, the inner groove 74 and the retaining frame 732 ensures the accuracy and stability of the limiting action. The second synchronous wheel 76 and the second synchronous belt 77 added to the second friction cam 75 provide more possibilities for the synchronous transmission between the clutch assembly and other transmission mechanisms. The refined design of the clutch assembly and the multiple guarantee mechanisms make the power transmission in the steel structure roof installation docking operation more accurate and efficient. Construction workers can focus more on the operation itself without having to worry too much about the stability and reliability of the transmission system, thereby improving construction efficiency and precision. Through the combined effects of multiple limit, locking and friction transmission mechanisms, the clutch assembly not only ensures power transmission, but also effectively reduces the safety risks caused by transmission system failure.

[0045] See also Fig.10 and Fig.11 The inner wall of the main gear 52 is threadedly connected with a first threaded rod 521, and the end of the first threaded rod 521 is fixedly connected with a flexible limit plate 522. The outer wall of the main gear 52 is fixedly connected with a fixed plate 81, and the inner bottom end of the fixed plate 81 is threadedly connected with a third threaded rod 83. The upper top of the third threaded rod 83 is rotatably connected with a limit seat 82, and the internal bolts of the limit seat 82 are connected with a argon arc welding gun 8 for processing the intersection of the two steel component bodies 2.

[0046] By adopting the above scheme, the first threaded rod 521 and the flexible limit plate 522 of the inner wall of the main gear 52 are designed to contact the outer wall of the steel component body 2, ensuring that it can play a stabilizing role during the processing and can ensure the position of the workpiece. The fixing plate 81, as a key component connecting the main gear 52 and the argon arc welding gun 8, not only provides a stable support platform for the argon arc welding gun, but also realizes the flexible adjustment and fixation of the position of the argon arc welding gun 8 through the design of the third threaded rod 83 and the limit seat 82 at its inner bottom end, so that the argon arc welding gun 8 can be accurately aligned with the intersection of the two steel component bodies 2 for welding operations, thereby improving the accuracy and efficiency of welding. At the same time, the limit seat The bolt connection method of 82 is also convenient for the replacement and maintenance of the argon arc welding gun. As the core tool in the steel structure welding operation, the argon arc welding gun 8 is fixed inside the limit seat 82 by bolt connection, ensuring the stability and safety of the welding process. Driven by the clutch assembly, the argon arc welding gun 8 can automatically adjust the welding position as the main gear 52 rotates, realizing continuous and efficient welding of the intersection of the steel component body 2. This welding method not only improves the welding speed and quality, but also reduces the labor intensity of the construction personnel. The precise adjustment and positioning, stable support and fixation, and efficient welding operation support work together to significantly improve the safety and quality of the steel structure roof installation docking operation. Construction personnel can focus more on the welding operation itself without worrying too much about equipment stability and welding accuracy. At the same time, the application of automated welding methods also reduces the possibility of human operation errors, further ensuring construction quality and safety.

[0047] See also Fig.10 and Fig.11 The four corners of the upper top of the base 1 are fixedly connected with a top plate 11, and the lower bottom of the top plate 11 is fixedly connected with a universal wheel 12. The steel component body 2 is located in the middle of the two groups of stabilization components, and the outer walls of the supporting outer ring 51 and the main gear 52 are respectively provided with an arc groove and a U-shaped groove for facilitating the entry of the steel component body 2.

[0048] By adopting the above scheme, by fixing the top plate 11 at the four corners of the base 1 and installing universal wheels 12 at the lower end of the top plate 11, the entire device is endowed with extremely high mobility and flexibility, so that the device can be easily moved and adjusted at the construction site, whether it is passing through narrow passages or adapting to uneven ground, it can do so with ease. This not only improves the construction efficiency, but also reduces the labor intensity and cost caused by transportation and installation. The steel component body 2 can smoothly enter the arc groove of the support outer ring 51 and the U-shaped groove of the main gear 52. This design fully considers the shape and size of the steel component and effectively avoids the installation difficulties caused by space limitations. At the same time, the opening design of the arc groove and U-shaped groove on the support outer ring 51 and the main gear 52 also facilitates construction personnel to observe and adjust during the installation process, ensuring that the steel components can be accurately docked in place, further simplifying the docking process of the steel components and reducing unnecessary adjustment steps.

[0049] When welding the junction of two steel component bodies 2: the user can move the equipment to the bottom of the steel component body 2 through the universal wheel 12, and then adjust the position of the flexible limit plate 522 and the argon arc welding gun 8 according to the radius of the steel component body 2, wherein the adjustment of the flexible limit plate 522 can be completed by rotating the first threaded rod 521, and the flexible limit plate 522 will contact the outer wall of the steel component body 2 to ensure the processing position, and then rotate the third threaded rod 83 to drive the limit seat 82 to adjust the position, and the position of the welding needle of the argon arc welding gun 8 needs to be aligned with the processing position at the junction of the two steel component bodies 2. When the preparation work is completed, the user starts the two first pneumatic push rods 3 so that the telescopic end of the first pneumatic push rods 3 can cooperate with the extension frame 32 to drive the fixing rod 31 and the first bracket 33 to make an arc movement. When the bracket 33 makes an arc motion, due to the pin shaft 35, the second bracket 34 will move at the inner bottom end of the base 1 through the pulley 342, thereby forming a cross-type up and down movement with the first bracket 33, and driving the lifting platform 13 to realize the lifting function. At this time, it should be noted that the two steel component bodies 2 will be located at the center position of the clamping frame 66, and need to pass through the U-shaped grooves provided on the outer wall of the main gear 52 and the support outer ring 51. Then the user slowly controls the lifting platform 13 to rise. When the flexible limit plate 522 contacts the steel component body 2, the movement can be stopped. The user can also control the rise of the lifting platform 13 by manual observation. When it needs to be determined, the flexible limit plate 522 needs to contact the outer wall of the steel component body 2, and the welding needle position of the argon arc welding gun 8 needs to be located at any point among the four points of the outer wall of the steel component body 2;

[0050] Regarding the stability of the steel component body 2: start the servo motor 4 and drive the main rotating rod 41 to rotate. Under the cooperation of the clutch assembly, during the rotation of the main rotating rod 41, the auxiliary worm 412 will be synchronously driven to rotate. Since the auxiliary worm 412 is meshed with the turbine 44, the turbine 44 drives the limit rod 43 and the first synchronous wheel 45 to rotate, and the first synchronous wheel 45 drives the first synchronous belt 46 and the threaded sleeve 62 to rotate. Since the threaded sleeve 62 is rotatably connected to the upper top of the lifting platform 13, When the threaded sleeve 62 rotates, the second threaded rod 61 inside it will drive the auxiliary frame 63 to move up and down, and cooperate with the first connecting rod 64 and the second connecting rod 65 to achieve the purpose of pulling the clamping frame 66 to move left and right. At this time, the two relative clamping frames 66 can limit the steel component body 2, and the two sets of relative stabilizing components can keep the two steel component bodies 2 on the same plane. Then, the telescopic ends of the two second pneumatic push rods 71 ​​simultaneously drive the limit ring 72 to move, and the two limit rings 72 are connected to the steel component body 2. The positioning ring 72 is respectively engaged with the bidirectional friction frame 73 and the retaining frame 732. Therefore, when the limiting ring 72 moves, the bidirectional friction frame 73 and the unidirectional friction frame 731 no longer perform friction transmission with the first friction cam 413, and the bidirectional friction frame 73 will contact the second friction cam 75 and reconnect to the power. When the main rotating rod 41 rotates, due to the relationship between the bidirectional friction frame 73 and the second friction cam 75, the auxiliary gear 54 will be driven to rotate through the second synchronous belt 77 and the second synchronous wheel 76, and the auxiliary gear 54 is meshed with the main gear 52 for transmission, which can drive the argon arc welding gun 8 to rotate and adjust. When the main gear 52 rotates, the external clamping rod 53 will realize arc movement inside the supporting outer ring 51, so as to achieve the purpose of surrounding the two steel component bodies 2. In this process, the welding needle of the argon arc welding gun 8 will process the intersection of the two steel component bodies 2. In this way, the processing work at a higher point due to inconvenience for the staff can be completed, avoiding the situation where the staff are injured due to the high processing point.

[0051] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0052] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A steel structure roof installation docking device, comprising a base (1), a lifting platform (13) and a steel component body (2), characterized in that: The inner top of the base (1) is provided with a lifting component that drives the lifting platform (13) to move up and down, and the upper top of the lifting platform (13) is symmetrically provided with a stabilization component that maintains the stability of the steel component body (2) during the processing process. The upper top of the lifting platform (13) is located at the interval between two groups of stabilization components and is provided with a circle winding component for circle processing at the intersection of the two steel component bodies (2). The upper top of the lifting platform (13) is located at one side of the stabilization component and is provided with a power source. The power source includes a servo motor (4) fixedly connected to the upper top of the lifting platform (13), and a main rotating rod (41) fixedly connected to the output end of the servo motor (4). The outer wall of the main rotating rod (41) is provided with a transmission component that drives the stabilization component to work. The upper top of the lifting platform (13) is located at one side of the transmission component and is provided with a clutch component that disconnects kinetic energy.

2. A steel structure roof installation docking device according to claim 1, characterized in that: The lifting assembly comprises a bottom plate (14) fixedly connected to the inner bottom end of the base (1); the upper top of the bottom plate (14) is symmetrically fixedly connected to a first pneumatic push rod (3) as a power output; the inner side wall of the base (1) is rotatably connected to a fixing rod (31); the outer wall of the fixing rod (31) is symmetrically fixedly connected to an extension frame (32); the telescopic end of the first pneumatic push rod (3) is rotatably connected to the end of the extension frame (32); the outer wall of the fixing rod (31) is provided with a first bracket (33) at one side of the extension frame (32); A connecting rod (341) is slidably connected to the inner wall relative to the fixed rod (31), and pulleys (342) are rotatably sleeved at both ends of the connecting rod (341), and the pulleys (342) are slidably connected to the inner bottom end of the base (1). A second bracket (34) is provided on the outer wall of the connecting rod (341) at one side of the two pulleys (342), and the first bracket (33) and the second bracket (34) are cross-arranged to form a plurality of cross structures, and a pin shaft (35) is installed at the intersection, and the lifting platform (13) is arranged at the upper top of one group of cross structures.

3. A steel structure roof installation docking device according to claim 1, characterized in that: The stabilization component comprises a fixed bracket (6) symmetrically fixedly connected to the top of the lifting platform (13); the inner bottom end of the fixed bracket (6) is slidably connected to a second threaded rod (61); the outer wall of the second threaded rod (61) is threadedly sleeved with a threaded sleeve (62); and the threaded sleeve (62) is rotatably sleeved with the upper top of the lifting platform (13); the upper top of the second threaded rod (61) is fixedly connected to an auxiliary frame (63); the outer wall of the auxiliary frame (63) is symmetrically rotatably connected to a first connecting rod (64); The end of the first connecting rod (64) is rotatably sleeved with the second connecting rod (65), the upper top of the fixed bracket (6) is symmetrically slidably connected with the clamping frame (66), the end of the second connecting rod (65) is rotatably connected to the lower bottom end of the clamping frame (66), and the inflection point of the second connecting rod (65) is rotatably connected to the inner top of the fixed bracket (6), the inner top of the fixed bracket (6) is rotatably connected to the third connecting rod (67), and the other end of the third connecting rod (67) is rotatably connected to the lower bottom end of the clamping frame (66).

4. A steel structure roof installation docking device according to claim 1, characterized in that: The transmission assembly comprises an auxiliary worm (412) symmetrically rotatably sleeved on the outer wall of the main rotating rod (41); the upper top of the lifting platform (13) is located on one side of the auxiliary worm (412) and is fixedly connected to a second bearing seat (431); the inner part of the second bearing seat (431) is rotatably sleeved with a limiting rod (43); the upper top of the limiting rod (43) is fixedly sleeved with a turbine (44), and the turbine (44) is meshed with the auxiliary worm (412) for transmission; the outer walls of the limiting rod (43) and the threaded sleeve (62) are both fixedly sleeved with a first synchronous wheel (45); the outer walls of the two first synchronous wheels (45) are sleeved with a first synchronous belt (46) for transmission; the end of the main rotating rod (41) is fixedly connected to the first bearing seat (42), and the lower bottom end of the first bearing seat (42) is fixedly connected to the upper top of the lifting platform (13).

5. A steel structure roof installation docking device according to claim 1, characterized in that: The circular assembly comprises a support frame (5) fixedly connected to the top of the lifting platform (13); the inner top of the support frame (5) is symmetrically fixedly connected to a support outer ring (51); the inner top of the support frame (5) is located at the interval between the two support outer rings (51) and is rotatably connected to a main gear (52); the outer wall of the main gear (52) is symmetrically fixedly connected to a clamping rod (53), and the clamping rod (53) is rotatably sleeved inside the support outer ring (51); the inner side wall of the support frame (5) is located below the main gear (52) and is rotatably connected to an auxiliary gear (54), and the auxiliary gear (54) is meshed with the main gear (52) for transmission; the outer wall of the auxiliary gear (54) is fixedly connected to a second synchronous wheel (76).

6. A steel structure roof installation docking device according to claim 4, characterized in that: The clutch assembly comprises a first spline groove (411) and a second spline groove (414) provided on the outer wall of the main rotating rod (41); the outer wall of the main rotating rod (41) is slidably connected to a bidirectional friction frame (73) at the position of the first spline groove (411); the outer wall of the bidirectional friction frame (73) is provided with an inner groove (74); the outer wall of the main rotating rod (41) is slidably connected to a unidirectional friction frame (731) at the position of the second spline groove (414); the outer wall of the unidirectional friction frame (731) is fixedly connected to a retaining frame (732); and the ends of the two auxiliary worms (412) are fixedly connected to a first friction cam (413) which is frictionally driven with the bidirectional friction frame (73) and the unidirectional friction frame (731).

7. A steel structure roof installation docking device according to claim 1, characterized in that: The clutch assembly also includes a second friction cam (75) rotatably sleeved on the outer wall of the main rotating rod (41), the second friction cam (75) and the bidirectional friction frame (73) are frictionally driven, the upper top of the lifting platform (13) is located on one side of the auxiliary worm (412) and is symmetrically fixedly connected to a fixing seat (7), the inner tops of the two groups of the fixing seats (7) are both fixedly connected to a second pneumatic push rod (71), and the telescopic end of the second pneumatic push rod (71) is fixedly connected to a limiting ring (72), and the end of the limiting ring (72) is symmetrically fixedly connected to a clamping frame (721), one of the limiting rings (72) is movably clamped to the inner groove (74), and the other limiting ring (72) is movably clamped to the inside of the retaining frame (732).

8. A steel structure roof installation docking device according to claim 7, characterized in that: A second synchronous wheel (76) is also fixedly connected to one side of the second friction cam (75) close to the bidirectional friction frame (73), and a second synchronous belt (77) is sleeved on the outer walls of the two second synchronous wheels (76).

9. A steel structure roof installation docking device according to claim 5, characterized in that: The inner wall of the main gear (52) is threadedly connected to a first threaded rod (521), the end of the first threaded rod (521) is fixedly connected to a flexible limit plate (522), the outer wall of the main gear (52) is fixedly connected to a fixed plate (81), the inner bottom end of the fixed plate (81) is threadedly connected to a third threaded rod (83), the upper top of the third threaded rod (83) is rotatably connected to a limit seat (82), and the internal bolts of the limit seat (82) are connected to a argon arc welding gun (8) for processing the intersection of two steel component bodies (2).

10. A steel structure roof installation docking device according to claim 5, characterized in that: The four corners of the upper top of the base (1) are fixedly connected to a top plate (11), and the lower bottom of the top plate (11) is fixedly connected to a universal wheel (12). The steel component body (2) is located in the middle of the two groups of stabilization components, and the outer walls of the supporting outer ring (51) and the main gear (52) are respectively provided with an arc groove and a U-shaped groove for facilitating the entry of the steel component body (2).

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