Supporting and fixing device between steel structure columns

Abstract

The utility model discloses a supporting and fixing device between steel structure columns, which belongs to the technical field of steel structure installation of housing construction projects and comprises a channel steel mechanism, a fixing mechanism and a fastening mechanism. The channel steel mechanism comprises an inter-column support fixing upper channel steel and an inter-column support fixing lower channel steel, the inter-column support fixing upper channel steel and the inter-column support fixing lower channel steel are connected through a fixing mechanism, and a fastening mechanism is installed in the inter-column support fixing lower channel steel in the channel steel mechanism. And through operation of the fastening mechanism, reinforcing and fixing of the inter-column supporting structure accessory are achieved.

Description

Technical Field

[0001] This utility model belongs to the technical field of steel structure installation in building construction, and particularly relates to a steel structure column support and fixing device. Background Technology

[0002] Steel structure inter-column bracing is an important component in steel structure systems used to enhance structural stability and transfer horizontal loads (such as wind loads and seismic action). It is usually arranged between adjacent steel columns. Its function is to improve the lateral stiffness and integrity of the structure, reduce the calculated length of the columns, and prevent the columns from becoming laterally unstable or deformed when under stress.

[0003] The main functions of inter-column bracing are as follows: (1) resisting lateral forces: resisting horizontal loads (wind loads, seismic action) and reducing structural lateral displacement; (2) ensuring stability: by constraining the lateral displacement of columns, reducing the slenderness ratio of columns and improving compressive stability; (3) transferring loads: transferring horizontal loads to the foundation or other lateral force resisting components (such as shear walls); (4) stabilizing during construction: providing temporary stability during the installation of steel structures.

[0004] Due to the complex design of the support gusset plates, the large mass of the inter-column bracing, the high requirements for construction quality, and the inconvenience of installation, the construction quality has a significant impact on the stability and safety of the steel structure inter-column bracing. Therefore, strict control of construction quality is necessary to ensure the installation accuracy and welding quality of the bracing.

[0005] In existing technologies, such as Chinese patent CN 220522116 U, a support device for building steel structure construction is disclosed. This device uses screw connectors to fix the fixing frames to the main support, and the two sets of fixing frames can move laterally on the side of the main support, thereby adjusting the distance between the two sets of fixing frames and effectively increasing the application range of the support device. However, this technology cannot simultaneously provide support and fixation in both vertical and horizontal directions, and the actual fixing effect does not meet expectations. Furthermore, before installing the inter-column supports of the steel structure, the lack of prior fixing and installation of the inter-column supports makes it difficult to ensure the safety of the construction and hoisting of the inter-column supports, thus affecting the construction progress. Summary of the Invention

[0006] The technical problem to be solved by this utility model is to provide a plate punching device to solve the problems mentioned in the background art or to achieve better technical effects.

[0007] To solve the aforementioned technical problems, the inventors, through practice and summarization, derived the technical solution of this utility model. This utility model discloses a steel structure inter-column support fixing device, including a channel steel mechanism, a fixing mechanism, and a fastening mechanism. The channel steel mechanism includes an upper channel steel for fixing the inter-column support and a lower channel steel for fixing the inter-column support. The upper and lower channel steels are connected by the fixing mechanism, and a fastening mechanism is installed inside the lower channel steel. Through the operation of the fastening mechanism, the inter-column support components are strengthened and fixed.

[0008] Furthermore, the inter-column brace fixing upper channel steel consists of two pieces, with the middle portions of the two pieces perpendicularly fitted together; the inter-column brace fixing lower channel steel also consists of two pieces, with the middle portions of the two pieces perpendicularly fitted together; the two upper and two lower channel steels are respectively parallel and corresponding vertically. This facilitates the installation of inter-column brace components on the inner side and improves the support and fixing effect on the inner inter-column brace components.

[0009] Furthermore, the openings of the upper channel steel fixed by the inter-column brace all face downwards; the openings of the lower channel steel fixed by the inter-column brace all face upwards.

[0010] Furthermore, the two upper channel steel pieces of the inter-column brace are reinforced and connected by channel steel fixing screws; the two lower channel steel pieces of the inter-column brace are reinforced and connected by another channel steel fixing screw. Without affecting the installation of the inner inter-column brace components, this increases the fit between the two upper channel steel pieces of the inter-column brace, preventing loosening of the two upper channel steel pieces from affecting the fixing effect on the inter-column brace components.

[0011] Furthermore, both ends of the upper channel steel and the lower channel steel of the inter-column brace are fixedly provided with rod slots, and the rod slots on both ends of the upper channel steel and the lower channel steel are located on the same vertical line.

[0012] Furthermore, the fixing mechanism includes upper and lower channel steel fixing long screws, which are connected between the upper channel steel fixing and the lower channel steel fixing of the inter-column brace through a rod slot.

[0013] Furthermore, the upper and lower channel steel fixing long screw includes a long screw column, a sleeve and a nut. The long screw column is a vertical connecting rod, and the length of the long screw column is not less than the distance between the inter-column brace fixing the upper channel steel and the inter-column brace fixing the lower channel steel.

[0014] Furthermore, the two ends of the long screw are fixedly installed with buckles, which are connected to the rod slots.

[0015] Furthermore, a nut is movably connected to the top end of the long screw.

[0016] Furthermore, the fastening mechanism includes a fastening device, which is a rectangular block parallel to the side of the opening end of the channel steel fixed by the inter-column brace. The fastening device is movably connected to the inner sides of both ends of the channel steel fixed by each set of inter-column braces, and the width of the fastening device does not exceed the height of the channel opening in the channel steel fixed by the inter-column brace.

[0017] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0018] (1) The steel structure column support fixing device disclosed in this utility model can be applied to the fixing of steel structure columns of different specifications and sizes by adjusting the fastening device, and has strong practicality.

[0019] (2) The steel structure column support fixing device disclosed in this utility model can tighten the steel structure column support in the vertical direction by strengthening the upper channel steel of the column support and the lower channel steel of the column support; and further adjustment of the fastening device can tighten the steel structure column support in the horizontal direction.

[0020] (3) The steel structure column support fixing device disclosed in this utility model can be assembled on the ground with a fixing device, avoiding the need for workers to perform complex column support connection plate connection work at high altitudes. The column support installation can be completed simply by connecting the column support to the steel column, which is safe.

[0021] (4) The use of the steel structure column support fixing device disclosed in this utility model can accelerate the construction progress of the main steel structure, save manpower and material resources and reduce construction costs while ensuring construction quality. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the overall structure of the inter-column support fixing device of this utility model;

[0023] Figure 2 The upper and lower channel steels are fixed with long screws for this utility model;

[0024] Figure 3 This is a schematic diagram of the inter-column support fixing of this utility model;

[0025] Figure 4 This is a diagram of the upper and lower channel steel fixing screws corresponding to the plane of the buckle contact surface of this utility model.

[0026] In the picture:

[0027] 1. The upper channel steel is fixed between columns;

[0028] 2. Fix the lower channel steel of the inter-column brace;

[0029] 3. Channel steel fixing screws;

[0030] 4. Upper and lower channel steel fixing long threaded rods; 401. Long threaded rod post; 402. Socket; 403. Nut;

[0031] 5. Fastening device;

[0032] 6. Rod slot;

[0033] 7. Intercolumn bracing components;

[0034] 8. Connecting plate. Detailed Implementation

[0035] To make the above-mentioned objectives, features and advantages of the present invention more apparent and understandable, the specific embodiments of the present invention will be described in detail below with reference to specific examples.

[0036] Example 1

[0037] like Figure 1 As shown, a steel structure column support fixing device includes a channel steel mechanism, a fixing mechanism, and a fastening mechanism. The channel steel mechanism includes an upper channel steel 1 and a lower channel steel 2 installed vertically. The upper channel steel 1 and the lower channel steel 2 are connected by the fixing mechanism. The lower channel steel 2 is internally connected to the fastening mechanism. Through the operation of the fastening mechanism, the column support component 7 is reinforced and fixed.

[0038] Specifically, the aforementioned channel steel structure includes at least two upper channel steels 1 for fixing the inter-column bracing, with the middle portions of the two upper channel steels 1 perpendicularly attached to each other; similarly, the channel steel structure includes at least two lower channel steels 2 for fixing the inter-column bracing, with the middle portions of the two lower channel steels 2 perpendicularly attached to each other. The two upper channel steels 1 and the two lower channel steels 2 are parallel and corresponding vertically, facilitating the installation of the inter-column bracing components 7 on the inner side and improving the support and fixing effect on the inner inter-column bracing components 7.

[0039] As a preferred option, the two upper channel steels 1 of the inter-column bracing are reinforced and connected by channel steel fixing screws 3. Without affecting the installation of the inner inter-column bracing component 7, the fit between the two upper channel steels 1 of the inter-column bracing is improved, and the loosening of the two upper channel steels 1 of the inter-column bracing is prevented from affecting the fixing effect of the inter-column bracing component 7.

[0040] As a preferred option, the two inter-column bracing fixing channel steels 2 are also fixed and fitted together by channel steel fixing screws 3, which further enhances the fixing effect of the inter-column bracing component 7.

[0041] Preferably, both ends of the upper channel steel 1 and the lower channel steel 2 of the inter-column bracing in the above-mentioned channel steel mechanism are fixed with rod slots 6, and the rod slots 6 on both ends of the upper channel steel 1 and the lower channel steel 2 are located on the same vertical line.

[0042] The fixing mechanism includes upper and lower channel steel fixing long screws 4, which are connected between the upper channel steel 1 and the lower channel steel 2 of the inter-column brace through the rod slot 6.

[0043] like Figure 2 As shown, the upper and lower channel steel fixing long screw rod 4 includes a long screw rod 401, a sleeve 402, and a nut 403. The long screw rod 401 is a vertical connecting rod, and its length is not less than the distance between the upper channel steel 1 and the lower channel steel 2 of the inter-column brace. The sleeves 402 are fixedly installed at both ends of the long screw rod 401 and are connected to the rod slots 6, thereby fixing the upper and lower channel steel fixing long screw rod 4 between the upper channel steel 1 and the lower channel steel 2 of the inter-column brace. The nut 403 is movably connected to the top of the long screw rod 401. By tightening the nut 403, the upper channel steel 1 and the lower channel steel 2 of the inter-column brace are firmly connected, thus fixing the inter-column brace component 7.

[0044] like Figure 4 As shown, preferably, the side of the buckle 402 closest to the rod slot 6 is flat, so that the buckle 402 can be better welded to the rod slot 6, thereby improving the tightness between the buckle 402 and the rod slot 6.

[0045] The fastening mechanism includes a fastening device 5, which is a regular rectangular block. The fastening device 5 is movably connected to the inner sides of both ends of the lower channel steel 2 of each set of inter-column bracing, and the size of the fastening device 5 does not exceed the height of the groove in the lower channel steel 2 of the inter-column bracing. After the upper channel steel 1 and the lower channel steel 2 of the inter-column bracing are fixed by the upper and lower channel steel fixing long screws 4, the inner inter-column bracing component 7 is fastened in the vertical direction. However, at this time, because the width of the inter-column bracing component 7 is smaller than the width of the upper channel steel 1 and the lower channel steel 2 of the inter-column bracing, the inter-column bracing component 7 moves horizontally within the upper channel steel 1 and the lower channel steel 2 of the inter-column bracing, which seriously affects the efficiency of the support and fixing operation. At this time, by adjusting the fastening mechanism, the fastening device 5 is moved toward the inter-column bracing component 7 to compact the inter-column bracing component 7, prevent it from swaying horizontally, and further improve the fixing efficiency.

[0046] Example 2

[0047] The working principle of a steel structure inter-column support fixing device is as follows:

[0048] Step 1: Place the inter-column bracing component 7 into the inter-column bracing fixing channel steel 2;

[0049] Step 2: Adjust the fastening device 5, and at the same time adjust the position of the inter-column bracing component 7, and install the connecting plate 8 to fix the inter-column bracing component 7.

[0050] Step 3: Install the upper channel steel 1 of the column bracing and fix the column bracing components 7, and at the same time install the connecting plate 8;

[0051] Step 4: Install the upper and lower channel steel fixing long screws 4, so that the long screw column 401 and the sleeve 402 are respectively fastened into the rod slot 6, and tighten the nut 403 to connect and secure the upper channel steel 1 of the inter-column brace and the lower channel steel 2 of the inter-column brace.

[0052] Step 5: Use lifting equipment to hoist and install the inter-column bracing components 7.

[0053] This utility model proposes a fixing device for inter-column supports in steel structures. The device secures the inter-column support components to the ground, installs the connecting plates, and then the supports are hoisted and installed using lifting equipment. By applying this invention, work efficiency can be greatly improved while ensuring project quality and worker safety. Furthermore, it guarantees the neatness and aesthetics of the installed steel inter-column supports, resulting in significant economic and social benefits.

[0054] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention.

[0055] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A steel structure column bracing fixing device characterized by, It includes a channel steel mechanism, a fixing mechanism and a fastening mechanism; the channel steel mechanism includes an upper channel steel (1) for fixing the inter-column brace and a lower channel steel (2) for fixing the inter-column brace. The upper channel steel (1) for fixing the inter-column brace and the lower channel steel (2) for fixing the inter-column brace are connected by a fixing mechanism. The lower channel steel (2) for fixing the inter-column brace in the channel steel mechanism is equipped with a fastening mechanism.

2. The steel structure column support and fixing device according to claim 1, characterized in that, There are two upper channel steels (1) for fixing the inter-column bracing, and the middle parts of the two upper channel steels (1) for fixing the inter-column bracing are perpendicularly attached to each other; there are two lower channel steels (2) for fixing the inter-column bracing, and the middle parts of the two lower channel steels (2) for fixing the inter-column bracing are perpendicularly attached to each other; the two upper channel steels (1) for fixing the inter-column bracing and the two lower channel steels (2) for fixing the inter-column bracing are parallel to each other vertically.

3. The steel structural column bracing fixture of claim 2, wherein, The openings of the upper channel steel (1) fixed by the inter-column brace all face downwards; the openings of the lower channel steel (2) fixed by the inter-column brace all face upwards.

4. The steel structure column support and fixing device according to claim 2, characterized in that, The two inter-column bracing upper channel steels (1) are reinforced and connected by channel steel fixing screws (3); the two inter-column bracing lower channel steels (2) are reinforced and connected by another channel steel fixing screw (3).

5. The steel structural column bracing fixture of claim 3, wherein, Both ends of the upper channel steel (1) and the lower channel steel (2) of the inter-column bracing are fixed with rod slots (6), and the rod slots (6) on both ends of the upper channel steel (1) and the lower channel steel (2) of the inter-column bracing are located on the same vertical line.

6. The steel structural column bracing fixture of claim 1, wherein, The fixing mechanism includes upper and lower channel steel fixing long screws (4), which are connected between the upper channel steel fixing (1) and the lower channel steel fixing (2) of the inter-column brace through the rod slot (6).

7. The steel structural column bracing fixture of claim 6, wherein, The upper and lower channel steel fixing long screw (4) includes a long screw column (401), a sleeve (402) and a nut (403). The long screw column (401) is a vertical connecting rod. The length of the long screw column (401) is not less than the distance between the inter-column brace fixing the upper channel steel (1) and the inter-column brace fixing the lower channel steel (2).

8. The steel structural column bracing fixture of claim 7, wherein, The long screw column (401) has a sleeve (402) fixedly installed at both ends, and the sleeve (402) is connected to the rod slot (6).

9. The steel structural column bracing fixture of claim 8, wherein, The top end of the long screw (401) is also movably connected to a nut (403).

10. The steel structure column support and fixing device according to claim 1, characterized in that, The fastening mechanism includes a fastening device (5), which is a rectangular block parallel to the side of the opening end of the channel steel (2) fixed by the inter-column brace. The fastening device (5) is movably connected to the inner side of both ends of each set of channel steel (2) fixed by the inter-column brace. The width of the fastening device (5) does not exceed the height of the groove in the channel steel (2) fixed by the inter-column brace.

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