Large-span steel structure net rack assembly equipment and working method thereof

Abstract

The application provides a large-span steel structure net rack assembling device, which comprises a lifting mechanism, a translation mechanism and a fixing mechanism. The lifting mechanism comprises a portal frame and a lifting assembly, and the lifting assembly is installed on the portal frame. The translation mechanism comprises a first translation assembly and a second translation assembly, the first translation assembly is slidably installed on the portal frame, and the second translation assembly is installed on the first translation assembly. The fixing mechanism comprises a fixing frame and a plurality of fixing assemblies, the fixing frame is installed on the second translation assembly, the plurality of fixing assemblies are connected to the fixing frame and move with the fixing frame, and are further configured to clamp a plurality of rod members. The application further provides a working method of the large-span steel structure net rack assembling device, which at least comprises the following steps: fixing an assembly, transporting the assembly and assembling the assembly. The large-span steel structure net rack assembling device provided by the application can improve the assembling efficiency, avoid safety hazards of workers in the air and improve the convenience.

Description

Technical Field

[0001] This application relates to the field of steel structure space frame construction equipment, and in particular to a large-span steel structure space frame assembly equipment and its working method. Background Technology

[0002] In the field of construction engineering, large steel space frames have advantages such as low spatial stress, light weight, high rigidity, and good seismic performance, and are commonly used in buildings such as stadiums, theaters, exhibition halls, and waiting halls. The construction and assembly of large steel space frames typically includes the following methods: one is the ground-based assembly method, including overall jacking, overall lifting, and overall hoisting; the other is the high-altitude placement method, including piecework, segmented assembly, and high-altitude sliding assembly.

[0003] When using the high-altitude modular assembly method, the components and nodes are first assembled into a unit on the ground. Then, a crane is used to lift the unit to the target location, and finally, the unit is assembled in sections at high altitude. However, in practical applications, the unit is prone to swaying in the air during lifting. After reaching the target location, workers need to manually adjust the unit's position at high altitude. Due to the large size and mass of the unit, manually adjusting its position at high altitude poses significant safety hazards. Summary of the Invention

[0004] The purpose of this application is to provide a large-span steel structure space frame assembly equipment and its working method to solve the technical problem in the prior art where there are significant safety hazards when workers manually adjust the position of the assembly at high altitudes.

[0005] To achieve the above objectives, the technical solution adopted in this application is: to provide a large-span steel structure space frame assembly equipment, comprising: A lifting mechanism, comprising a gantry frame and a lifting assembly, wherein the lifting assembly is mounted on the gantry frame; A translation mechanism, comprising a first translation component and a second translation component, wherein the first translation component is slidably mounted on the gantry and slides along a first direction under the drive of the lifting component, and the second translation component is mounted on the first translation component and moves along a second direction under the drive of the first translation component; The fixing mechanism includes a fixing frame and multiple fixing components. The fixing frame is mounted on the second translation component and moves along a third direction under the drive of the second translation component. The multiple fixing components are all connected to the fixing frame and move with the fixing frame, and are also configured to clamp multiple rods.

[0006] Optionally, the gantry includes a base frame, side frames, a top frame, and multiple limiting rods. The side frames are installed on the base frame, and the top frame is installed at the end of the side frames away from the base frame. The multiple limiting rods are installed between the base frame and the top frame, extending along a first direction and spaced apart. The first translation component includes a first translation platform and multiple limiting seats. The multiple limiting seats are connected to the first translation platform and sleeved on the multiple limiting rods, corresponding one-to-one with each of the multiple limiting rods.

[0007] Optionally, the first translation component further includes a first translation stage and a first driver, the first driver being mounted on the first translation stage; the second translation component includes a second translation stage, the second translation stage being mounted on the output end of the first driver and moving along a second direction under the drive of the first driver.

[0008] Optionally, the first translation component further includes a plurality of first support seats and a plurality of support rods. The plurality of first support seats are all installed on the first translation stage, and the support rods are installed between any two adjacent first support seats and extend along the second direction. The second translation component further includes a plurality of second support seats. The plurality of second support seats are all installed on the second translation stage and pass through the plurality of support rods, and are arranged in a one-to-one correspondence with the plurality of support rods.

[0009] Optionally, the second translation assembly further includes a second driver, multiple guide seats, multiple guide sleeves, and multiple guide rods. The second driver is mounted on the second translation stage. The multiple guide seats are all mounted on the second translation stage. The multiple guide sleeves are all connected to the fixed frame and pass through the multiple guide seats, and are arranged in a one-to-one correspondence with the multiple guide seats. The multiple guide rods are all connected to the second translation stage and pass through the multiple guide sleeves, and are arranged in a one-to-one correspondence with the multiple guide sleeves.

[0010] Optionally, the fixing assembly includes two fixing plates and at least one fixing member, wherein one of the fixing plates is connected to the fixing frame, and at least one of the fixing members is configured to lock the other fixing plate to one of the fixing plates.

[0011] Optionally, the fastener includes a limiting structure and a locking structure. The limiting structure passes through the two fixing plates and is configured to limit the movement of the two fixing plates. The locking structure is detachably passed through the limiting structure and is configured to lock the limiting structure within the two fixing plates.

[0012] Optionally, the fixing plate includes an arc-shaped plate and two side plates, with the two side plates respectively connected to both ends of the arc-shaped plate.

[0013] Optionally, the first translation component further includes a lifting ring connected to the first translation platform; the lifting component includes a lifter, a pull rope, and a hook, the lifter is mounted on the top frame, the pull rope is wound around the output end of the lifter, and the hook is mounted on the end of the pull rope away from the lifter and hung on the lifting ring.

[0014] This application also provides a method for assembling a large-span steel structure space frame, comprising at least the following steps: A fixed assembly, wherein the rods are fixed by a plurality of the aforementioned fixing components; The transport assembly is transported to the target assembly location via a lifting component, a first translation component, and a second translation component, according to the target assembly location. Assemble the assembly.

[0015] The beneficial effects of the large-span steel structure space frame assembly equipment provided in this application are as follows: The large-span steel structure space frame assembly equipment provided in this application, through multiple fixing components, can adjust the installation posture of the assembly. After the assembly is transported to the target assembly position, it can be directly assembled without the need for workers to repeatedly adjust the installation posture at high altitudes. This improves assembly efficiency and avoids the safety hazards associated with repeated adjustments at heights, greatly enhancing ease of use. Furthermore, during the transportation of the assembly to the target assembly position using the lifting components, the first translation component, and the second translation component, the assembly is secured by multiple fixing components. Compared to the use of ropes to secure the assembly in related technologies, these fixing components are less prone to swaying, providing better fixation and reducing the possibility of the assembly falling. They also prevent accidents caused by the assembly swaying and scraping against workers upon arrival at the target assembly position, thus improving the safety performance of the device.

[0016] The beneficial effects of the working method of the large-span steel structure space frame assembly equipment provided in this application are as follows: The working method of the large-span steel structure space frame assembly equipment provided in this application has a high degree of automation, which helps to improve assembly efficiency. Attached Figure Description

[0017] To more clearly illustrate the technical solutions in the embodiments of this application, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0018] Figure 1 A first-view perspective perspective view of the large-span steel structure space frame assembly equipment provided in the embodiments of this application; Figure 2 A first-view perspective perspective view of the large-span steel structure space frame assembly equipment provided in the embodiments of this application; Figure 3 A perspective view of the large-span steel structure space frame assembly equipment provided in the embodiments of this application, excluding the lifting mechanism; Figure 4 A perspective view of the large-span steel structure space frame assembly equipment provided for the embodiments of this application, excluding the lifting mechanism and the second translation component; Figure 5 for Figure 3 A magnified view of a section at point A in the middle; Figure 6 This is a flowchart illustrating the working method of the large-span steel structure space frame assembly equipment provided in the embodiments of this application.

[0019] The following are the labeling elements in the figure: 1. Lifting mechanism; 11. Gantry frame; 111. Base frame; 112. Side frame; 113. Top frame; 114. Limiting rod; 12. Lifting assembly; 121. Lifter; 122. Pull rope; 123. Hook; 2. Translation mechanism; 21. First translation assembly; 211. First translation stage; 212. Limiting seat; 213. First driver; 214. First bearing seat; 215. Bearing rod; 216. Lifting ring; 22. Second translation assembly; 221. Second translation stage; 222. Second bearing seat; 223. Second driver; 224. Guide seat; 225. Guide sleeve; 226. Guide rod; 3. Fixing mechanism; 31. Fixing frame; 311. First connecting rod; 312. Second connecting rod; 313. Third connecting rod; 32. Fixing assembly; 321. Fixing plate; 3211. Arc plate; 3212. Side plate; 322. Fixing component; 3221. Limiting structure; 3222. Locking structure; 32221. Locking screw; 32222. Locking nut; 4. Assembly; 41. First member; 42. Second member; 43. Third member; 44. Fourth member; 45. Node. Detailed Implementation

[0020] To make the technical problems, technical solutions, and beneficial effects to be solved by this application clearer, the following detailed description is provided in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative and are not intended to limit the scope of this application.

[0021] It should be noted that when a component is referred to as being "fixed to" or "set on" another component, it can be directly on or indirectly on that other component. When a component is referred to as being "connected to" another component, it can be directly connected to or indirectly connected to that other component.

[0022] It should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this application.

[0023] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this application, "multiple" means two or more, unless otherwise explicitly specified.

[0024] Example 1 like Figures 1 to 5 As shown, this application embodiment provides a large-span steel structure space frame assembly device, including a lifting mechanism 1, a translation mechanism 2, and a fixing mechanism 3. The lifting mechanism 1 includes a gantry frame 11 and a lifting assembly 12, with the lifting assembly 12 mounted on the gantry frame 11. The translation mechanism 2 includes a first translation assembly 21 and a second translation assembly 22. The first translation assembly 21 is slidably mounted on the gantry frame 11 and slides along a first direction under the drive of the lifting assembly 12. The second translation assembly 22 is mounted on the first translation assembly 21 and moves along a second direction under the drive of the first translation assembly 21. The fixing mechanism 3 includes a fixing frame 31 and multiple fixing assemblies 32. The fixing frame 31 is mounted on the second translation assembly 22 and moves along a third direction under the drive of the second translation assembly 22. The multiple fixing assemblies 32 are all connected to the fixing frame 31 and move with the fixing frame 31, and are also configured to clamp multiple rods.

[0025] It should be noted that the first direction above and below refers to the bidirectional direction of the vertical line, specifically as follows: Figure 1 The X-axis is shown in the diagram. The second direction, above and below, refers to the bidirectional direction along its axis, specifically as shown in the diagram. Figure 1 The Y-axis is shown in the diagram. The third directions above and below refer to bidirectional directions along its axis, specifically as shown in the diagram. Figure 1 The Z-axis is shown in the figure.

[0026] It should also be noted that in this embodiment, the number of fixing components 32 is set to two as an example. Of course, in other embodiments, depending on the actual application requirements, the number of fixing components 32 can also be set to three, four, five, etc., and other numbers are not limited here.

[0027] The working principle of this embodiment is as follows: Workers first assemble the first member 41, the second member 42, the third member 43, and the fourth member 44 onto node 45 on the ground, ultimately forming the assembly 4. After assembling the assembly 4, workers install two members from the first member 41, the second member 42, the third member 43, and the fourth member 44 onto two fixing components 32. In this embodiment, taking the first member 41 and the second member 42 as examples, one fixing component 32 is used to fix the first member 41, and the other fixing component 32 is used to fix the second member 42. It should be noted that after fixing the assembly 4 with the two fixing components 32, the posture of the assembly 4 is approximately consistent with its posture at the target assembly position, meaning that after the assembly 4 is moved to the target assembly position, workers can directly assemble the assembly 4. After fixing the first member 41 and the second member 42, according to the target assembly position, the lifting component 12 drives the translation mechanism 2 to lift along the first direction until the height of the assembly 4 in the first direction is approximately the same as the height of the target assembly position in the first direction. According to the target assembly position, the first translation component 21 drives the second translation component 22 to move along the second direction until the assembly 4 is approximately aligned with the target position in the third direction. According to the target assembly position, the second translation component 22 drives the fixing frame 31 to gradually move towards the target assembly position along the third direction until the assembly 4 reaches the target assembly position. After the assembly 4 reaches the target assembly position, the workers can assemble the assembly. After assembly is completed, the two fixing components 32 are removed from the first member 41 and the second member 42. Driven by the lifting component 12, the first translation component 21 and the second translation component 22, the two fixing components 32 move to the ground, and the above steps are repeated.

[0028] The large-span steel structure space frame assembly equipment provided in this application, through multiple fixing components 32, can adjust the installation posture of the assembly 4. After the assembly 4 is transported to the target assembly position, it can be directly assembled without the need for workers to repeatedly adjust the installation posture of the assembly 4 at high altitudes. This helps improve assembly efficiency and avoids the safety hazards caused by workers repeatedly adjusting the assembly 4 at high altitudes, greatly improving ease of use. Furthermore, during the process of transporting the assembly 4 to the target assembly position using the lifting component 12, the first translation component 21, and the second translation component 22, the assembly 4 is secured by multiple fixing components 32. Compared with the use of ropes to secure the assembly 4 in related technologies, the fixing components 32 are less prone to swaying, providing better fixation and reducing the possibility of the assembly 4 falling. It also prevents the assembly 4 from swaying and scraping against workers after reaching the target assembly position, thus improving the safety performance of the device.

[0029] Optionally, the fixing frame 31 includes a first connecting rod 311, multiple second connecting rods 312 and a third connecting rod 313. The first connecting rod 311 is connected between two adjacent fixing components 32. The multiple second connecting rods 312 are all connected to the first connecting rod 311 and are spaced apart. The third connecting rod 313 is connected to the end of the multiple second connecting rods 312 away from the first connecting rod 311.

[0030] This configuration, using the first connecting rod 311, connects multiple fixing components 32, which helps improve the structural stability between the fixing components 32, thereby stably fixing the assembly 4. The use of the second connecting rod 312 and the third connecting rod 313 facilitates the second translation component 22 to move the assembly 4 along a third direction. The use of multiple second connecting rods 312 helps improve the structural stability between the first connecting rod 311 and the third connecting rod 313, thereby improving the structural stability of the fixing frame 31, and further improving the structural stability between the multiple fixing components 32, facilitating the fixing components 32 in fixing the assembly 4.

[0031] In one embodiment of this application, please refer to Figures 1 to 5 The gantry frame 11 includes a base frame 111, side frames 112, a top frame 113, and multiple limiting rods 114. The side frames 112 are installed on the base frame 111, and the top frame 113 is installed at the end of the side frames 112 away from the base frame 111. The multiple limiting rods 114 are all installed between the base frame 111 and the top frame 113, extending along a first direction and spaced apart. The first translation component 21 includes a first translation platform 211 and multiple limiting seats 212. The multiple limiting seats 212 are all connected to the first translation platform 211 and are sleeved on the multiple limiting rods 114, and are arranged one-to-one with the multiple limiting rods 114.

[0032] With this configuration, when the lifting component 12 drives the first translation stage 211 to move along the first direction, it can limit the first translation stage 211 through multiple limiting rods 114 and multiple limiting seats 212, so that the first translation stage 211 can move along the first direction, preventing the first translation stage 211 from tipping over during movement, thereby avoiding shaking of the assembly 4 during transportation, helping to improve the movement stability of the first translation stage 211 in the first direction, and thus helping to improve the stability of the assembly 4 during transportation, and helping to improve the safety performance of the device.

[0033] Optionally, the gantry 11 also includes a plurality of rollers (not shown in the figure), all of which are mounted on the base frame 111.

[0034] With this configuration, when assembling assembly 4, the position of gantry 11 can be adjusted according to the change of the target assembly position via multiple rollers, which helps to improve the applicability of the device and makes it easy to move, thus improving the ease of use of the device.

[0035] In one embodiment of this application, please refer to the following: Figures 1 to 5 The first translation component 21 further includes a first translation stage 211 and a first driver 213, with the first driver 213 mounted on the first translation stage 211. The second translation component 22 includes a second translation stage 221, which is mounted on the output end of the first driver 213 and moves along a second direction under the drive of the first driver 213.

[0036] With this configuration, when the assembly 4 is raised to the target height, the first driver 213 can drive the second translation stage 221 to move along the second direction. Through the fixing frame 31 and multiple fixing components 32, the position of the assembly 4 in the second direction can be adjusted so that the assembly 4 can be aligned with the target assembly position.

[0037] Optionally, the first actuator 213 is configured as a multi-stage hydraulic cylinder.

[0038] This configuration, employing multi-stage hydraulic cylinders, helps to increase the range of movement of the second translation stage 221 in the second direction.

[0039] In one embodiment of this application, see [reference] Figures 1 to 5 The first translation component 21 also includes multiple first support seats 214 and multiple support rods 215. The multiple first support seats 214 are all installed on the first translation stage 211, and the support rods 215 are installed between any two adjacent first support seats 214 and extend along the second direction. The second translation component 22 also includes multiple second support seats 222. The multiple second support seats 222 are all installed on the second translation stage 221 and pass through the multiple support rods 215, and are arranged in a one-to-one correspondence with the multiple support rods 215.

[0040] It should be noted that in this embodiment, the example uses four first support seats 214 and two support rods 215. Of course, in other embodiments, depending on the actual application requirements, the number of first support seats 214 can be six, eight, ten, etc., and the number of support rods 215 can be three, four, five, etc., etc., without limitation. The four first support seats 214 are arranged in pairs, with one support rod 215 installed between one pair of first support seats 214 and the other between the other pair. Since the second support seats 222 and the support rods 215 are arranged in a one-to-one correspondence, the number of second support seats 222 is always equal to the number of support rods 215.

[0041] With this configuration, when the first driver 213 drives the second translation stage 221 to move along the second direction, the first support 214, the support rod 215, and the second support 222 can transform the surface contact into a point contact compared to the second translation stage 221 directly contacting the first translation stage 211. This reduces the contact area between the first translation stage 211 and the second translation stage 221, thereby reducing the friction between the first translation stage 211 and the second translation stage 221, making it easier for the first driver 213 to drive the second translation stage 221 to move.

[0042] In one embodiment of this application, please refer to Figures 1 to 5 The second translation component 22 also includes a second driver 223, multiple guide seats 224, multiple guide sleeves 225, and multiple guide rods 226. The second driver 223 is mounted on the second translation stage 221. The multiple guide seats 224 are all mounted on the second translation stage 221. The multiple guide sleeves 225 are all connected to the fixing frame 31 and pass through the multiple guide seats 224, and are arranged in a one-to-one correspondence with the multiple guide seats 224. The multiple guide rods 226 are all connected to the second translation stage 221 and pass through the multiple guide sleeves 225, and are arranged in a one-to-one correspondence with the multiple guide sleeves 225.

[0043] With this configuration, after aligning the assembly 4 with the target assembly position, the second actuator 223 can drive the fixed frame 31 to move along a third direction, adjusting the position of the assembly 4 in that direction so that it can approach the target assembly position. When the second actuator 223 drives the fixed frame 31 to move along the third direction, multiple guide seats 224, guide sleeves 225, and guide rods 226 guide the movement of the fixed frame 31, compared to the fixed frame 31 being directly mounted on the output end of the second actuator 223. This guide assembly, guide sleeves 225, and guide rods 226 help improve the stability of the fixed frame 31's movement in the third direction. Furthermore, the multiple guide seats 224, guide sleeves 225, and guide rods 226 help improve the structural stability between the fixed frame 31 and the second translation stage 221, preventing the weight of the fixed frame 31 and the assembly 4 from directly acting on the output end of the second actuator 223, thus extending the service life of the second actuator 223.

[0044] Optionally, the second actuator 223 is configured as a hydraulic cylinder.

[0045] In one embodiment of this application, please refer to the following: Figures 1 to 5 The fixing component 32 includes two fixing plates 321 and at least one fastener 322, wherein one fixing plate 321 is connected to the fixing frame 31, and the at least one fastener 322 is configured to lock the other fixing plate 321 to one of the fixing plates 321.

[0046] This design, using fastener 322, allows for a detachable connection between the two fixing plates 321, facilitating the placement and removal of the rods and improving ease of use. Furthermore, after the rod is placed between the two fixing plates 321, the fastener 322 limits their position, preventing relative sliding or detachment. This enhances the structural stability between the two fixing plates 321, thus stably securing the assembly 4 and preventing it from shaking during transport.

[0047] In one embodiment of this application, see [reference] Figures 1 to 5 The fastener 322 includes a limiting structure 3221 and a locking structure 3222. The limiting structure 3221 passes through the two fixing plates 321 and is configured to limit the two fixing plates 321. The locking structure 3222 is detachably passed through the limiting structure 3221 and is configured to lock the limiting structure 3221 within the two fixing plates 321.

[0048] This configuration, employing the limiting structure 3221, prevents the two fixing plates 321 from sliding relative to each other, thus preventing a decrease in the fixing effect of the two fixing plates 321 on the rod. The locking structure 3222, in conjunction with the limiting structure 3221, allows the limiting structure 3221 to stably limit the two fixing plates 321, preventing them from moving backwards and falling off. This helps improve the structural stability between the two fixing plates 321, thereby stably fixing the assembly 4 and preventing it from shaking during transportation.

[0049] Optionally, the limiting structure 3221 is configured as a U-shaped rod. The locking structure 3222 includes a locking screw 32221 and a locking nut 32222. The locking screw 32221 passes through both ends of the U-shaped rod, and the locking nut 32222 is screwed onto the locking screw 32221, limiting the locking screw 32221 to the U-shaped rod.

[0050] The working principle of this embodiment is as follows: After placing the rod between the two fixing plates 321, the worker inserts the U-shaped rod through the two fixing plates 321. After the U-shaped rod passes through the two fixing plates 321, the worker passes the locking screw 32221 through both ends of the U-shaped rod and tightens the locking nut 32222.

[0051] This configuration, employing a U-shaped rod, limits the movement of the two fixed plates 321 after passing through them, preventing them from sliding against each other. With the cooperation of the locking screw 32221, the two fixed plates 321 are also limited, preventing them from moving in opposite directions. With the cooperation of the locking nut 32222, the locking screw 32221 is limited, preventing it from detaching from the end of the U-shaped rod, thus ensuring the locking effect of the locking structure 3222.

[0052] In one embodiment of this application, please refer to Figures 1 to 5 The fixing plate 321 includes an arc-shaped plate 3211 and two side plates 3212, which are respectively connected to the two ends of the arc-shaped plate 3211.

[0053] This configuration, using an arc-shaped plate 3211, provides a better fit between the arc-shaped plate 3211 and the rod compared to a flat fixed plate 321, thus improving the fixing effect of the fixed plate 321 on the rod. The use of two side plates 3212 facilitates the installation of the fastener 322, enhancing installation convenience.

[0054] In one embodiment of this application, please refer to the following: Figures 1 to 5The first translation component 21 also includes a lifting ring 216, which is connected to the first translation platform 211. The lifting component 12 includes a lifter 121, a pull rope 122, and a hook 123. The lifter 121 is mounted on the top frame 113, the pull rope 122 is wound around the output end of the lifter 121, and the hook 123 is mounted on the end of the pull rope 122 away from the lifter 121 and is hung on the lifting ring 216.

[0055] With this configuration, under the action of the lifter 121, the hook 123 can be moved along the first direction by the pull rope 122. The hook 123 can then move the first translation platform 211 along the first direction via the lifting ring 216.

[0056] like Figures 1 to 6 As shown, this application also provides a method for assembling a large-span steel structure space frame, which includes at least the following steps: Step S1: Fix the assembly 4 by fixing the rods with multiple fixing components 32.

[0057] Specifically, the first rod 41 is fixed to one of the fixing components 32, and the second rod 42 is fixed to the other fixing component 32.

[0058] Step S2: Transport assembly 4. According to the target assembly position, transport assembly 4 to the target assembly position by lifting component 12, first translation component 21 and second translation component 22.

[0059] Specifically, based on the target assembly position, the assembly 4 is lifted to the target height along the first direction by the lifting component 12, the assembly 4 is aligned with the target assembly position by the first translation component 21, and finally the assembly 4 is moved to the target assembly position by the second translation component. Step S3: Assemble assembly 4.

[0060] The working method of the large-span steel structure space frame assembly equipment provided in this application has a high degree of automation, which helps to improve assembly efficiency.

[0061] Example 2 This embodiment is basically the same as Embodiment 1, except that the limiting structure 3221 includes a first limiting part (not shown in the figure) and a second limiting part (not shown in the figure). The first limiting part passes through two fixing plates 321, and the second limiting part is connected to the first limiting part and is located on the side of one fixing plate 321 facing away from the other fixing plate 321.

[0062] It should be noted that in this embodiment, the first limiting part is configured as a rod-shaped structure and the second limiting part is configured as a block-shaped structure. Of course, in other embodiments, the second limiting part can also be configured as a rod-shaped structure or other shapes, and is not limited to this embodiment.

[0063] With this configuration, using the first and second limiting parts, and in conjunction with the locking structure 3222, the rod can be stably fixed between the two fixing plates 321, resulting in a good fixing effect.

[0064] One or more embodiments in this application are intended to cover all such substitutions, modifications, and variations that fall within the broad scope of this application. Therefore, any omissions, modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of one or more embodiments in this application should be included within the protection scope of this application.

Claims

1. A working method for a large-span steel structure space frame assembly equipment, characterized in that, It should include at least the following steps: The assembly (4) is fixed by multiple fixing components (32) for fixing the rods of the assembly (4); The transport assembly (4) is transported to the target assembly position by means of the lifting component (12), the first translation component (21), and the second translation component (22); Assemble the assembly (4); The lifting mechanism (1) includes a gantry (11) and the lifting assembly (12), which is installed on the gantry (11). The translation mechanism (2) includes a first translation component (21) and a second translation component (22). The first translation component (21) is slidably mounted on the gantry (11) and slides along a first direction under the drive of the lifting component (12). The second translation component (22) is mounted on the first translation component (21) and moves along a second direction under the drive of the first translation component (21). The fixing mechanism (3) includes a fixing frame (31) and a plurality of fixing components (32). The fixing frame (31) is mounted on the second translation component (22) and moves along a third direction under the drive of the second translation component (22). The plurality of fixing components (32) are all connected to the fixing frame (31) and move with the fixing frame (31), and are also configured to clamp a plurality of rods.

2. The working method of the large-span steel structure space frame assembly equipment as described in claim 1, characterized in that, The gantry frame (11) includes a base frame (111), a side frame (112), a top frame (113), and multiple limiting rods (114). The side frame (112) is installed on the base frame (111), and the top frame (113) is installed at the end of the side frame (112) away from the base frame (111). The multiple limiting rods (114) are installed between the base frame (111) and the top frame (113), and extend along a first direction and are spaced apart. The first translation component (21) includes a first translation platform (211) and multiple limiting seats (212). The multiple limiting seats (212) are connected to the first translation platform (211) and sleeved on the multiple limiting rods (114), and are arranged one-to-one with the multiple limiting rods (114).

3. The working method of the large-span steel structure space frame assembly equipment as described in claim 1, characterized in that, The first translation component (21) further includes a first translation stage (211) and a first driver (213), the first driver (213) being mounted on the first translation stage (211); the second translation component (22) includes a second translation stage (221), the second translation stage (221) being mounted on the output end of the first driver (213) and moving along a second direction under the drive of the first driver (213).

4. The working method of the large-span steel structure space frame assembly equipment as described in claim 3, characterized in that, The first translation component (21) further includes a plurality of first support seats (214) and a plurality of support rods (215). The plurality of first support seats (214) are all installed on the first translation stage (211), and the support rods (215) are installed between any two adjacent first support seats (214) and extend along the second direction. The second translation component (22) further includes a plurality of second support seats (222). The plurality of second support seats (222) are all installed on the second translation stage (221) and pass through the plurality of support rods (215), and are arranged in a one-to-one correspondence with the plurality of support rods (215).

5. The working method of the large-span steel structure space frame assembly equipment as described in claim 3, characterized in that, The second translation component (22) further includes a second driver (223), multiple guide seats (224), multiple guide sleeves (225), and multiple guide rods (226). The second driver (223) is mounted on the second translation stage (221). The multiple guide seats (224) are all mounted on the second translation stage (221). The multiple guide sleeves (225) are all connected to the fixed frame (31) and pass through the multiple guide seats (224), and are arranged in a one-to-one correspondence with the multiple guide seats (224). The multiple guide rods (226) are all connected to the second translation stage (221) and pass through the multiple guide sleeves (225), and are arranged in a one-to-one correspondence with the multiple guide sleeves (225).

6. The working method of the large-span steel structure space frame assembly equipment as described in claim 1, characterized in that, The fixing assembly (32) includes two fixing plates (321) and at least one fastener (322), wherein one of the fixing plates (321) is connected to the fixing frame (31), and at least one of the fasteners (322) is configured to lock the other fixing plate (321) to one of the fixing plates (321).

7. The working method of the large-span steel structure space frame assembly equipment as described in claim 6, characterized in that, The fastener (322) includes a limiting structure (3221) and a locking structure (3222). The limiting structure (3221) passes through the two fixing plates (321) and is configured to limit the two fixing plates (321). The locking structure (3222) is detachably passed through the limiting structure (3221) and is configured to lock the limiting structure (3221) within the two fixing plates (321).

8. The working method of the large-span steel structure space frame assembly equipment as described in claim 6, characterized in that, The fixing plate (321) includes an arc-shaped plate (3211) and two side plates (3212), with the two side plates (3212) respectively connected to both ends of the arc-shaped plate (3211).

9. The working method of the large-span steel structure space frame assembly equipment as described in claim 2, characterized in that, The first translation component (21) further includes a lifting ring (216), which is connected to the first translation platform (211); the lifting component (12) includes a lifter (121), a pull rope (122) and a hook (123), the lifter (121) is installed on the top frame (113), the pull rope (122) is wound around the output end of the lifter (121), and the hook (123) is installed at the end of the pull rope (122) away from the lifter (121) and is hung on the lifting ring (216).

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