Steel member butt joint device and construction method thereof

Abstract

The application provides a steel member butt joint device and a construction method thereof. The steel member butt joint device is used for vertically connecting a first steel member and a second steel member, and comprises a rotating shaft and two threaded rings which are threadedly connected with the rotating shaft, each of the threaded rings is connected with a first clamping assembly and a second clamping assembly; and when the rotating shaft rotates, the two threaded rings can move away from each other or move towards each other, and the threaded rings drive the first clamping assembly and the second clamping assembly to move synchronously. The steel member butt joint device provided by the application can adjust the width between the first clamping assemblies and the width between the second clamping assemblies connected on the threaded rings by rotating the rotating shaft, so as to realize the clamping and unclamping of the first clamping assemblies with the first steel member of different widths and the clamping and unclamping of the second clamping assemblies with the second steel member of different widths.

Description

Technical Field

[0001] This invention relates to the field of steel component connection technology, and in particular to a steel component docking device and its construction method. Background Technology

[0002] Steel components refer to steel structural composite components that can bear and transmit loads, made of steel plates, angle steel, channel steel, I-beams, welded or hot-rolled H-beams that are cold-bent or welded together with connectors.

[0003] During construction, various steel structural materials (such as I-beams and channel steel) are required, necessitating the use of butt joint devices for connection. However, existing butt joint devices can only accommodate steel components of the same type. When workers encounter different types of steel components, different butt joint devices must be used, a cumbersome process that reduces the convenience of connecting steel components. Furthermore, changing the butt joint device can easily lead to unstable connections between steel plates or gaps between the steel plate and the butt joint device. Summary of the Invention

[0004] The purpose of this invention is to provide a steel component docking device and its construction method, so as to solve one or more of the problems existing in the prior art, such as the need to replace different docking devices when installing different types of steel components, and the easy occurrence of unstable docking between steel plates or gaps between steel plates and docking devices when replacing docking devices.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a steel component docking device for vertically connecting a first steel component and a second steel component, comprising a rotating shaft and two threaded rings threadedly connected to the rotating shaft, each threaded ring being connected to a first snap-fit ​​component and a second snap-fit ​​component; and when the rotating shaft rotates, it can drive the two threaded rings to move apart / towards each other, the threaded rings driving the first snap-fit ​​component and the second snap-fit ​​component to move synchronously; the first snap-fit ​​component is configured to fix the first steel component vertically, and moves apart / towards each other with the two threaded rings to fix the first steel components of different widths; the second snap-fit ​​component is configured to fix the second steel component horizontally, and moves apart / towards each other with the two threaded rings to fix the second steel components of different widths.

[0006] Optionally, the first snap-fit ​​assembly includes a first connecting portion and a first snap-fit ​​plate; one end of the first connecting portion is connected to the threaded ring, and the other end of the first connecting portion is connected to the first snap-fit ​​plate; the first connecting portion is used to make the first steel member in a vertical state, and the first snap-fit ​​plate is used to snap onto the top of the first steel member.

[0007] Optionally, the first connecting part includes an L-shaped rod, which includes a horizontal rod and a vertical rod; one end of the horizontal rod away from the vertical rod is fixedly connected to the threaded ring, and one end of the vertical rod away from the horizontal rod is connected to the first snap-fit ​​plate.

[0008] Optionally, the second snap-fit ​​assembly includes a second connecting portion, a second snap-fit ​​plate, and a fixing assembly; one end of the second connecting portion is connected to the threaded ring, and the other end of the second connecting portion is connected to the second snap-fit ​​plate; the second snap-fit ​​plate is used to keep the second steel member in a horizontal state, and the fixing assembly is configured to fix the second snap-fit ​​plate to the second steel member.

[0009] Optionally, the second snap-fit ​​plate is "n" shaped, including a first connecting plate and a second connecting plate fixedly connected to the first connecting plate; the closed end of the second snap-fit ​​plate is connected to the end of the second connecting part away from the threaded ring, the extension direction of the second snap-fit ​​plate is horizontal, and the fixing component is used to fix the transverse plate of the second steel member between the first connecting plate and the second connecting plate.

[0010] Optionally, the fixing assembly includes a fixing plate disposed on the top of the first connecting plate, a support rod connected to the bottom of the fixing plate, and a support plate connected to the bottom of the support rod; the fixing plate is fixedly connected to the second snap-fit ​​plate and the transverse plate of the second steel member by screws.

[0011] Optionally, a cross bar is fixedly connected to one end of the rotating shaft.

[0012] Optionally, the steel component docking device further includes a limiting component, which includes a limiting rod that passes through and connects the two threaded rings.

[0013] Optionally, a limiting plate is connected to the end of the limiting rod, and the end of the limiting plate away from the limiting rod is used for fixed connection with the first steel member.

[0014] To achieve the above objectives, the present invention also provides a construction method for a steel component docking device, wherein the steel component docking device is any of the steel component docking devices described above, and the construction method includes: determining the steel component docking device based on a first steel component to be docked and a second steel component to be docked; placing the rotating shaft at the docking position of the first steel component to be docked; rotating the rotating shaft to cause the first snap-fit ​​component to snap-fit ​​and fix it to the inner wall of the first steel component to be docked; and snap-fit ​​and fix the transverse plate of the second steel component to be docked to the second snap-fit ​​component.

[0015] Compared with the prior art, the steel component docking device and its construction method provided by the present invention have the following beneficial effects:

[0016] The steel component docking device provided by the present invention is used to vertically connect a first steel component and a second steel component. It includes a rotating shaft and two threaded rings threadedly connected to the rotating shaft. Each threaded ring is connected to a first locking assembly and a second locking assembly. When the rotating shaft rotates, it can drive the two threaded rings to move apart or towards each other, and the threaded rings drive the first locking assembly and the second locking assembly to move synchronously. The first locking assembly is configured to fix the first steel component vertically and move apart or towards each other with the two threaded rings to fix first steel components of different widths. The second locking assembly is configured to fix the second steel component horizontally and move apart or towards each other with the two threaded rings to fix second steel components of different widths. Therefore, the steel component docking device provided by this invention, by setting a rotating shaft and threading two threaded rings on the rotating shaft, allows the two threaded rings to move apart or toward each other by rotating the rotating shaft, thereby adjusting the width between the threaded rings and laying the foundation for clamping and fixing first and second steel components of different widths. Furthermore, each threaded ring is connected to a first clamping component and a second clamping component, allowing the width between the first clamping components and the width between the second clamping components connected to the threaded rings to be adjusted synchronously by rotating the rotating shaft. This enables the first clamping component to clamp / unclamp with first steel components of different widths, and the second clamping component to clamp / unclamp with second steel components of different widths. Moreover, since the steel component docking device provided by this invention can adapt to steel components of different widths, it eliminates the need to replace the steel component docking device, making the docking between the first and second steel components more stable and reducing gaps between the steel components and the docking device, thus improving docking efficiency.

[0017] Furthermore, the first snap-fit ​​assembly includes a first connecting portion and a first snap-fit ​​plate; one end of the first connecting portion is connected to the threaded ring, and the other end of the first connecting portion is connected to the first snap-fit ​​plate; the first connecting portion is used to keep the first steel member in a vertical state, and the first snap-fit ​​plate is used to snap onto the top of the first steel member. Thus, the steel member docking device provided by the present invention, by providing the first connecting portion, can snap onto the inner wall of the first steel member, keeping the first steel member in a vertical state; by providing the first snap-fit ​​plate on the first connecting portion and snapping it onto the top of the first steel member, the first connecting portion can be prevented from detaching from the inner wall of the first steel member, thereby improving the stability of the steel member docking device.

[0018] Furthermore, the second snap-fit ​​assembly includes a second connecting portion, a second snap-fit ​​plate, and a fixing component; one end of the second connecting portion is connected to the threaded ring, and the other end of the second connecting portion is connected to the second snap-fit ​​plate; the second snap-fit ​​plate is used to keep the second steel member in a horizontal state, and the fixing component is configured to fix the second snap-fit ​​plate to the second steel member. Thus, the steel member docking device provided by the present invention, through the provided second connecting portion, fixes the second snap-fit ​​plate to the threaded ring; and through the provided second snap-fit ​​plate and fixing component, it can keep the second steel member in a horizontal state and stably connect the second steel member to the steel member docking device.

[0019] Furthermore, the steel component docking device also includes a limiting component, which includes a limiting rod that passes through and connects the two threaded rings. Therefore, the steel component docking device provided by the present invention, by setting the limiting component, can prevent the two threaded rings from rotating freely as the shaft rotates, thus making it easier to clamp and fix the steel component docking device to the steel component during construction.

[0020] The present invention provides a construction method for a steel component docking device, wherein the steel component docking device is any of the steel component docking devices described above. The construction method includes: determining the steel component docking device based on a first steel component to be docked and a second steel component to be docked; placing the rotating shaft at the docking position of the first steel component to be docked; rotating the rotating shaft to cause the first snap-fit ​​component to snap and fix itself onto the inner wall of the first steel component to be docked; and snap-fitting and fixing the transverse plate of the second steel component to be docked to the second snap-fit ​​component. Therefore, the construction method for the steel component docking device provided by the present invention belongs to the same inventive concept as the steel component docking device described above. Thus, the construction method for the steel component docking device provided by the present invention possesses at least all the advantages of the aforementioned steel component docking devices, which will not be elaborated upon here. For more detailed information, please refer to the relevant descriptions of the beneficial effects of the steel component docking device above. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the structure of a steel component docking device in use according to Embodiment 1 of the present invention;

[0022] Figure 2 This is a three-dimensional structural schematic diagram of a steel component docking device provided in Embodiment 1 of the present invention;

[0023] Figure 3 This is a flowchart illustrating a construction method for a steel component docking device according to Embodiment 2 of the present invention.

[0024] The annotations in the attached figures are explained as follows:

[0025] 1-Steel component docking device, 10-Rotating shaft, 101-Cross rod, 11-Threaded ring, 12-First snap-fit ​​assembly, 121-First connecting part, 122-First snap-fit ​​plate, 13-Second snap-fit ​​assembly, 131-Second connecting part, 132-Second snap-fit ​​plate, 1321-First connecting plate, 1322-Second connecting plate, 133-Fixing assembly, 1331-Fixing plate, 13311-Screw, 1332-Support rod, 1333-Support plate, 14-Limiting assembly, 141-Limiting rod, 142-Limiting plate, 2-First steel component, 3-Second steel component. Detailed Implementation

[0026] The steel component docking device and its construction method proposed in this invention will be further described in detail below with reference to the accompanying drawings and specific embodiments. The advantages and features of this invention will become clearer from the following description. It should be noted that the drawings are all in a very simplified form and use non-precise proportions, only used to facilitate and clarify the purpose of illustrating the embodiments of this invention. Please refer to the drawings to make the objectives, features, and advantages of this invention more apparent and understandable. It should be understood that the structures, proportions, sizes, etc., depicted in the accompanying drawings are only used to complement the content disclosed in the specification, for those skilled in the art to understand and read, and are not intended to limit the implementation conditions of this invention. Any modifications to the structure, changes in proportions, or adjustments to the size, if they are the same as or similar to the effects and objectives achieved by this invention, should still fall within the scope of the technical content disclosed in this invention. Specific design features of the invention disclosed herein, including, for example, specific dimensions, orientations, positions, and shapes, will be determined in part by the specific application and usage environment. Furthermore, in the embodiments described below, sometimes the same reference numerals are used across different drawings to denote the same parts or parts with the same function, and repeated descriptions are omitted.

[0027] Example 1

[0028] This embodiment provides a steel component docking device. For details, please refer to... Figure 1 and Figure 2 , Figure 1 This is a structural schematic diagram of a steel component docking device in use according to this embodiment; Figure 2 This is a three-dimensional structural diagram of a steel component docking device provided in this embodiment. From... Figure 1 and Figure 2As can be seen, the steel component docking device 1 is used to vertically connect the first steel component 2 and the second steel component 3. It includes a rotating shaft 10 and two threaded rings 11 threadedly connected to the rotating shaft 10. Each threaded ring 11 is connected to a first snap-fit ​​component 12 and a second snap-fit ​​component 13. When the rotating shaft 10 rotates, it can drive the two threaded rings 11 to move apart or towards each other. The threaded rings 11 drive the first snap-fit ​​component 12 and the second snap-fit ​​component 13 to move synchronously. The first snap-fit ​​component 12 is configured to fix the first steel component 2 vertically and move apart or towards each other with the two threaded rings 11 to fix the first steel component 2 of different widths. The second snap-fit ​​component 13 is configured to fix the second steel component 3 horizontally and move apart or towards each other with the two threaded rings 11 to fix the second steel component 3 of different widths. Therefore, the steel component docking device provided in this embodiment, by setting a rotating shaft 10 and threading two threaded rings 11 on the rotating shaft 10, can adjust the width between the two threaded rings 11 by rotating the rotating shaft 10 so that they move away from each other or towards each other, thereby laying the foundation for engaging first steel component 2 and second steel component 3 of different widths; furthermore, each threaded ring 11 is connected to a first engaging component 12 and a second engaging component 13, and can adjust the width between the first engaging components 12 and the width between the second engaging components 13 connected to the threaded rings 11 synchronously by rotating the rotating shaft 10, thereby realizing the engaging / disengaging of the first engaging component 12 with first steel component 2 of different widths and the engaging / disengaging of the second engaging component 13 with second steel component 3 of different widths. Moreover, since the steel component docking device 1 provided in this embodiment can adapt to steel components of different widths, it is not necessary to replace the steel component docking device 1. This makes the docking between the first steel component 2 and the second steel component 3 more stable and reduces the gap between the steel component and the steel component docking device 1, thereby improving the docking efficiency.

[0029] Specifically, the first steel component 2 and the second steel component 3 can be I-beams; one end of the rotating shaft 10 is provided with a clockwise threaded groove, the other end of the rotating shaft 10 is provided with a counterclockwise threaded groove, and the inner ring side of the threaded ring 11 is provided with a thread that matches the threaded groove.

[0030] It should be noted that the present invention does not impose excessive limitations on the types of the first steel component 2 and the second steel component 3, as long as the first steel component 2 and the second steel component 3 can be vertically connected through the steel component docking device 1. For example, in some other embodiments, the first steel component 2 and the second steel component 3 may also be channel steel.

[0031] Preferably, the first snap-fit ​​assembly 12 includes a first connecting portion 121 and a first snap-fit ​​plate 122; one end of the first connecting portion 121 is connected to the threaded ring 11, and the other end of the first connecting portion 121 is connected to the first snap-fit ​​plate 122; the first connecting portion 121 is used to keep the first steel member 2 in a vertical state, and the first snap-fit ​​plate 122 is used to snap onto the top of the first steel member 2. Thus, by providing the first connecting portion 121, it can snap onto the inner wall of the first steel member 2, keeping the first steel member 2 in a vertical state; by providing the first snap-fit ​​plate 122 on the first connecting portion 121 and snapping it onto the top of the first steel member 2, the first connecting portion 121 can be prevented from falling off the inner wall of the first steel member 2, thereby improving the stability of the steel member docking device 1.

[0032] Specifically, in one exemplary embodiment, the first connecting part 121 includes an L-shaped rod (not shown in the figure), the L-shaped rod includes a horizontal rod (not shown in the figure) and a vertical rod (not shown in the figure); one end of the horizontal rod away from the vertical rod is fixedly connected to the threaded ring 11, and one end of the vertical rod away from the horizontal rod is connected to the first snap-fit ​​plate 122.

[0033] It should be noted that the present invention does not impose excessive limitations on the connection methods of the threaded ring 11 and the first snap-fit ​​plate 122 to the first connecting portion 121. Exemplarily, in some embodiments, the threaded ring 11 and the first snap-fit ​​plate 122 may both be integrally formed with the first connecting portion 121; in other embodiments, the threaded ring 11 and the first snap-fit ​​plate 122 may both be welded to the first connecting portion 121.

[0034] Furthermore, the second snap-fit ​​assembly 13 includes a second connecting portion 131, a second snap-fit ​​plate 132, and a fixing assembly 133; one end of the second connecting portion 131 is connected to the threaded ring 11, and the other end of the second connecting portion 131 is connected to the second snap-fit ​​plate 132; the second snap-fit ​​plate 132 is used to keep the second steel member 3 in a horizontal state, and the fixing assembly 133 is configured to fix the second snap-fit ​​plate 132 to the second steel member 3. Thus, by providing the second connecting portion 131, the second snap-fit ​​plate 132 is fixedly connected to the threaded ring 11; and by providing the second snap-fit ​​plate 132 and the fixing assembly 133, the second steel member 3 can be kept in a horizontal state, and the second steel member 3 can be stably connected to the steel member docking device 1.

[0035] Preferably, the second snap-fit ​​plate 132 is n-shaped, including a first connecting plate 1321 and a second connecting plate 1322 fixedly connected to the first connecting plate 1321; the closed end of the second snap-fit ​​plate 132 is connected to the end of the second connecting part 131 away from the threaded ring 11, and the extension direction of the second snap-fit ​​plate 132 is horizontal. The fixing component 133 is used to fix the transverse plate (not shown in the figure) of the second steel member 3 between the first connecting plate 1321 and the second connecting plate 1322. Thus, by setting the second snap-fit ​​plate 132 to an n-shape, the connection process between the second steel member 3 and the steel member docking device 1 is more convenient.

[0036] It should be noted that the present invention does not impose excessive limitations on the connection methods of the threaded ring 11 and the second snap-fit ​​plate 132 to the second connecting portion 131. Exemplarily, in some embodiments, the threaded ring 11 and the second snap-fit ​​plate 132 may both be integrally formed with the second connecting portion 131; in other embodiments, the threaded ring 11 and the second snap-fit ​​plate 132 may both be welded to the second connecting portion 131.

[0037] Furthermore, the fixing assembly 133 includes a fixing plate 1331 disposed on the top of the first connecting plate 1321, a support rod 1332 connected to the bottom of the fixing plate 1331, and a support plate 1333 connected to the bottom of the support rod 1332; the fixing plate 1331 is fixedly connected to the second snap-fit ​​plate 132 and the transverse plate of the second steel member 3 by screws 13311. Thus, by setting the fixing plate 1331 on the top of the first connecting plate 1321, the second snap-fit ​​plate 132 and the second steel member 3 can be fixed together by screws 13311; by setting the support rod 1332 at the bottom of the fixing plate 1331 and the support plate 1333 at the bottom of the support rod 1332, the second steel member 3 can be supported, thereby improving the stability of the connection between the second steel member 3 and the steel member docking device 1.

[0038] Preferably, a cross bar 101 is fixedly connected to one end of the rotating shaft 10. Thus, by setting the cross bar 101, the rotating shaft 10 can be rotated more easily by increasing the force-bearing area and thus reducing the force released.

[0039] Furthermore, the steel component docking device 1 also includes a limiting component 14, which includes a limiting rod 141 that passes through and connects the two threaded rings 11. Thus, by setting the limiting component 14, the two threaded rings 11 can be prevented from rotating freely as the rotating shaft 10 rotates, thereby making it easier to clamp and fix the steel component docking device 1 to the steel component during construction.

[0040] Specifically, each of the two threaded rings 11 has a through hole (not shown in the figure) on its end face, and the limiting rod 141 passes through both through holes. By simply fixing the limiting rod 141 manually and then rotating the rotating shaft 10, the two threaded rings 11 can move linearly along the limiting rod 141, thereby ensuring the stability of the relative positional relationship between the first locking assembly 12 and the second locking assembly 13.

[0041] Preferably, a limiting plate 142 is connected to the end of the limiting rod 141, and the end of the limiting plate 142 away from the limiting rod 141 is used for fixed connection with the first steel member 2. Thus, by fixing the limiting rod 141 with the limiting plate 142, the two threaded rings 11 can move linearly along the limiting rod 141 simply by rotating the rotating shaft 10, making the operation more convenient.

[0042] It should be noted that the present invention does not impose excessive limitations on the connection method between the limiting plate 142 and the first steel member 2. Exemplarily, in some embodiments, the limiting plate 142 may be welded to the first steel member 2; in other embodiments, the limiting plate 142 may also be fixed to the first steel member 2 by bolts.

[0043] Example 2

[0044] This embodiment provides a construction method for a steel component docking device, wherein the steel component docking device is the steel component docking device described in any of the above embodiments. Specifically, please refer to... Figure 3 , Figure 3 This embodiment provides a flowchart of a construction method for a steel component docking device. (From...) Figure 3 It can be seen that the construction method includes:

[0045] SA1: Determine the steel component docking device 1 based on the first and second steel components to be docked;

[0046] SA2: Place the rotating shaft 10 at the docking position of the first steel component to be docked;

[0047] SA3: Rotate the rotating shaft 10 so that the first snap-fit ​​assembly 12 snaps and fixes itself to the inner wall of the first steel component to be docked;

[0048] SA4: Secure the transverse plate of the second steel component to be connected to the second snap-fit ​​assembly 13.

[0049] Therefore, the construction method of the steel component docking device provided in this embodiment belongs to the same inventive concept as the steel component docking device described in any of the above embodiments. Thus, the construction method of the steel component docking device provided in this embodiment has at least all the advantages of the steel component docking device, which will not be repeated here.

[0050] To better understand the present invention, the construction process of the steel component docking device provided in this embodiment is briefly described as follows: First, according to the docking position of the first steel component to be docked, a first connecting part 121 and a support rod 1332 of appropriate length are selected to obtain the corresponding steel component docking device 1. Then, the rotating shaft 10 is placed at the docking position of the first steel component to be docked, and the bottom surface of the first snap-fit ​​plate 122 is placed on the top of the first steel component to be docked. Next, the rotating shaft 10 is rotated to move the two threaded rings 11 apart until the first connecting part 121 is snapped and fixed to the inner wall of the first steel component 2. Then, the transverse plate of the second steel component to be docked is inserted into the inner wall of the second snap-fit ​​plate 132. Finally, the fixing plate 1331, the second snap-fit ​​plate 132, and the transverse plate are fixed by screws 13311.

[0051] In summary, the steel component docking device and its construction method provided by the present invention have the following advantages: The steel component docking device provided by the present invention is used to vertically connect a first steel component and a second steel component, including a rotating shaft and two threaded rings threadedly connected to the rotating shaft. Each threaded ring is connected to a first snap-fit ​​component and a second snap-fit ​​component. When the rotating shaft rotates, it can drive the two threaded rings to move apart or towards each other, and the threaded rings drive the first snap-fit ​​component and the second snap-fit ​​component to move synchronously. The first snap-fit ​​component is configured to fix the first steel component vertically and move apart or towards each other with the two threaded rings to fix the first steel components of different widths. The second snap-fit ​​component is configured to fix the second steel component horizontally and move apart or towards each other with the two threaded rings to fix the second steel components of different widths. Therefore, the steel component docking device provided by this invention, by setting a rotating shaft and threading two threaded rings on the rotating shaft, allows the two threaded rings to move apart or toward each other by rotating the rotating shaft, thereby adjusting the width between the threaded rings and laying the foundation for clamping and fixing first and second steel components of different widths. Furthermore, each threaded ring is connected to a first clamping component and a second clamping component, allowing the width between the first clamping components and the width between the second clamping components connected to the threaded rings to be adjusted synchronously by rotating the rotating shaft. This enables the first clamping component to clamp / unclamp with first steel components of different widths, and the second clamping component to clamp / unclamp with second steel components of different widths. Moreover, since the steel component docking device provided by this invention can adapt to steel components of different widths, it eliminates the need to replace the steel component docking device, making the docking between the first and second steel components more stable and reducing gaps between the steel components and the docking device, thus improving docking efficiency.

[0052] Furthermore, the first snap-fit ​​assembly includes a first connecting portion and a first snap-fit ​​plate; one end of the first connecting portion is connected to the threaded ring, and the other end of the first connecting portion is connected to the first snap-fit ​​plate; the first connecting portion is used to keep the first steel member in a vertical state, and the first snap-fit ​​plate is used to snap onto the top of the first steel member. Thus, the steel member docking device provided by the present invention, by providing the first connecting portion, can snap onto the inner wall of the first steel member, keeping the first steel member in a vertical state; by providing the first snap-fit ​​plate on the first connecting portion and snapping it onto the top of the first steel member, the first connecting portion can be prevented from detaching from the inner wall of the first steel member, thereby improving the stability of the steel member docking device.

[0053] Furthermore, the second snap-fit ​​assembly includes a second connecting portion, a second snap-fit ​​plate, and a fixing component; one end of the second connecting portion is connected to the threaded ring, and the other end of the second connecting portion is connected to the second snap-fit ​​plate; the second snap-fit ​​plate is used to keep the second steel member in a horizontal state, and the fixing component is configured to fix the second snap-fit ​​plate to the second steel member. Thus, the steel member docking device provided by the present invention, through the provided second connecting portion, fixes the second snap-fit ​​plate to the threaded ring; and through the provided second snap-fit ​​plate and fixing component, it can keep the second steel member in a horizontal state and stably connect the second steel member to the steel member docking device.

[0054] Furthermore, the steel component docking device also includes a limiting component, which includes a limiting rod that passes through and connects the two threaded rings. Therefore, the steel component docking device provided by the present invention, by setting the limiting component, can prevent the two threaded rings from rotating freely as the shaft rotates, thus making it easier to clamp and fix the steel component docking device to the steel component during construction.

[0055] The present invention provides a construction method for a steel component docking device, wherein the steel component docking device is any of the steel component docking devices described above. The construction method includes: determining the steel component docking device based on a first steel component to be docked and a second steel component to be docked; placing the rotating shaft at the docking position of the first steel component to be docked; rotating the rotating shaft to cause the first snap-fit ​​component to snap and fix itself onto the inner wall of the first steel component to be docked; and snap-fitting and fixing the transverse plate of the second steel component to be docked to the second snap-fit ​​component. Therefore, the construction method for the steel component docking device provided by the present invention belongs to the same inventive concept as the steel component docking device described above. Thus, the construction method for the steel component docking device provided by the present invention possesses at least all the advantages of the aforementioned steel component docking devices, which will not be elaborated upon here. For more detailed information, please refer to the relevant descriptions of the beneficial effects of the steel component docking device above.

[0056] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit it. Although the present invention has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention.

Claims

1. A steel component docking device, characterized in that, The steel component docking device is used to vertically connect the first steel component and the second steel component. It includes a rotating shaft and two threaded rings threadedly connected to the rotating shaft. Each threaded ring is connected to a first snap-fit ​​component and a second snap-fit ​​component. When the rotating shaft rotates, it can drive the two threaded rings to move apart or towards each other. The threaded rings drive the first snap-fit ​​component and the second snap-fit ​​component to move synchronously. The first snap-fit ​​assembly is configured to fix the first steel member vertically, and move away from or towards each other as the two threaded rings move apart or towards each other, so as to fix the first steel member of different widths; The second snap-fit ​​assembly is configured to fix the second steel member horizontally, and to fix the second steel members of different widths as the two threaded rings move apart or toward each other. The first snap-fit ​​assembly includes a first connecting part and a first snap-fit ​​plate; one end of the first connecting part is connected to the threaded ring, and the other end of the first connecting part is connected to the first snap-fit ​​plate; the first connecting part is used to make the first steel member in a vertical state, and the first snap-fit ​​plate is used to snap onto the top of the first steel member.

2. The steel component docking device as described in claim 1, characterized in that, The first connecting part includes an L-shaped rod, which includes a horizontal rod and a vertical rod; one end of the horizontal rod away from the vertical rod is fixedly connected to the threaded ring, and one end of the vertical rod away from the horizontal rod is connected to the first snap-fit ​​plate.

3. The steel component docking device as described in claim 1, characterized in that, The second snap-fit ​​assembly includes a second connecting portion, a second snap-fit ​​plate, and a fixing assembly; one end of the second connecting portion is connected to the threaded ring, and the other end of the second connecting portion is connected to the second snap-fit ​​plate; the second snap-fit ​​plate is used to keep the second steel member in a horizontal state, and the fixing assembly is configured to fix the second snap-fit ​​plate to the second steel member.

4. The steel component docking device as described in claim 3, characterized in that, The second snap-fit ​​plate is "n" shaped and includes a first connecting plate and a second connecting plate fixedly connected to the first connecting plate; the closed end of the second snap-fit ​​plate is connected to the end of the second connecting part away from the threaded ring, the extension direction of the second snap-fit ​​plate is horizontal, and the fixing component is used to fix the transverse plate of the second steel member between the first connecting plate and the second connecting plate.

5. The steel component docking device as described in claim 4, characterized in that, The fixing assembly includes a fixing plate disposed on the top of the first connecting plate, a support rod connected to the bottom of the fixing plate, and a support plate connected to the bottom of the support rod; the fixing plate is fixedly connected to the second snap-fit ​​plate and the transverse plate of the second steel component by screws.

6. The steel component docking device as described in claim 1, characterized in that, A cross bar is fixedly connected to one end of the rotating shaft.

7. The steel component docking device as described in claim 1, characterized in that, The steel component docking device also includes a limiting component, which includes a limiting rod that passes through and connects the two threaded rings.

8. The steel component docking device as described in claim 7, characterized in that, The end of the limiting rod is connected to a limiting plate, and the end of the limiting plate away from the limiting rod is used to be fixedly connected to the first steel component.

9. A construction method for a steel component docking device, characterized in that, The steel component docking device is the steel component docking device according to any one of claims 1 to 8, and the construction method includes: Based on the first and second steel components to be connected, determine the steel component connection device; Place the rotating shaft at the docking position of the first steel component to be docked; Rotating the shaft causes the first snap-fit ​​assembly to snap and fix itself onto the inner wall of the first steel component to be docked; The transverse plate of the second steel component to be connected is snapped and fixed to the second snap-fit ​​assembly.

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