Steel structure girder for engineering

Abstract

The utility model relates to the technical field of constructional engineering, in particular to a steel structure girder for engineering, which comprises two supporting columns and two cross beams, each supporting column is provided with a connection adjusting mechanism, each connection adjusting mechanism comprises a first fixing frame mounted at the top of the corresponding supporting column, and each first fixing frame is provided with a second fixing frame movably mounted through a rotating shaft. A first fixing plate is fixedly installed on one side of the first fixing frame, and a screw rod is installed on the first fixing plate. Through the arrangement of the connection adjusting mechanism, after the first fixing frame and the second fixing frame on the connection adjusting mechanism are fixedly connected with the supporting column and the cross beam respectively, the movable block can be driven to move by rotating the screw rod, and one end of the second fixing frame can be pulled through the telescopic rod under the action of movement of the movable block; and therefore, the function that the angle can still be adjusted in the combined and fixed state is achieved, disassembly is not needed, and use is convenient.

Description

Technical Field

[0001] The utility model relates to a steel structure beam, in particular to a steel structure beam for engineering use, and belongs to the technical field of construction engineering. Background Art

[0002] Steel structure is a structure made of steel materials and is one of the main types of building structures. It is mainly composed of beams, steel columns and other components made of steel sections and steel plates. The components are usually connected by welds, bolts or rivets. Because of its light weight and simple construction, it is widely used in large factories, venues, super high-rise buildings and other fields, so special steel structure beams are needed to support the building.

[0003] According to Chinese patent application number (CN202221812307.8), a steel structural beam for construction includes a crossbeam and a support column positioned below the crossbeam. A mounting plate is fixedly connected to the top of the support column, and clips are fixedly connected to the left and right sides of the top of the mounting plate. A slot for the clips is formed on the left and right sides of the bottom of the crossbeam. The utility model relates to the field of construction engineering technology. By pulling two clips to the left and right, two clip rods move to the left and right, bringing the mounting plate on the support column into contact with the crossbeam. The two clips on the mounting plate are inserted into two clip slots in the crossbeam. The force of two springs causes the two clip rods to move relative to each other, inserting the two clip rods into the clip slots in the clip plates, thereby tightly locking the clip rods and the clip plates, thereby securing the support column below the mounting plate to the crossbeam. This makes installation of the crossbeam and support column faster and more convenient, saving workers' time and energy.

[0004] Based on the search of the above patents and combined with the equipment found in the prior art, the above equipment is used.

[0005] Although the steel structure beam is easy to install and fix, the crossbeam used to support the top is not easy to adjust the angle after fixation. When supporting the inclined top, it needs to be disassembled and then assembled after adjusting the angle, which is not convenient to use.

[0006] Therefore, it is urgent to improve to solve the above-mentioned problems. Utility Model Content

[0007] The purpose of the utility model is to provide a steel structure beam for engineering, which is connected and fixed to a first fixing frame and a second fixing frame on the connection and adjustment mechanism respectively by setting a connection and adjustment mechanism, and the movable block can be driven to move by rotating a screw rod. Under the action of the movement of the movable block, one end of the second fixing frame can be pulled by a telescopic rod, so that the crossbeam is tilted under the action of a rotating shaft, thereby achieving the function of still being able to adjust the angle in the combined and fixed state, and being convenient to use without disassembly.

[0008] In order to achieve the above-mentioned purpose, the main technical solutions adopted by the present invention include: a steel structure beam for engineering, including two support columns and two cross beams, the support columns are provided with a connection and adjustment mechanism, the connection and adjustment mechanism includes a first fixed frame installed on the top of the support column, the first fixed frame is provided with a second fixed frame movably installed through a rotating shaft, a first fixed plate is fixedly installed on one side of the first fixed frame, a screw is installed on the first fixed plate, a moving block movably installed through a threaded connection is provided on the screw, a telescopic rod is fixedly installed on one side of the moving block, one end of the telescopic rod is connected to one end of the second fixed frame by a rotating shaft, and a support frame is installed between the two cross beams.

[0009] Preferably, the first fixing plate and the screw are connected via a bearing, and one end of the screw is provided with anti-slip grooves.

[0010] Preferably, the support columns and the cross beams are fixedly connected to the first fixing frame, the second fixing frame and the support frame by a plurality of first bolts.

[0011] Preferably, the two cross beams are each installed with a second fixing plate, and a first support rod and a second support rod are respectively installed on one side of the two second fixing plates.

[0012] Preferably, a fastening frame is fixedly mounted on one end of the first support rod, a fastening plate is fixedly mounted on one end of the second support rod, and the fastening frame and the fastening plate are fixedly connected by a second bolt.

[0013] Preferably, a plurality of thread grooves are evenly formed on the bottom of the crossbeam, and the second fixing plate is fixedly connected to the thread grooves by a third bolt.

[0014] Preferably, a support plate is provided below the support column, a plurality of dampers are fixedly mounted on the top of the support plate, and a plurality of mounting grooves for use with the dampers are provided at the bottom of the support column.

[0015] The utility model has at least the following beneficial effects:

[0016] By setting up the connection adjustment mechanism, after the first fixed frame and the second fixed frame on the connection adjustment mechanism are connected and fixed to the support column and the crossbeam respectively, the movable block can be driven to move by rotating the screw. Under the action of the movement of the movable block, one end of the second fixed frame can be pulled by the telescopic rod, so that the crossbeam is tilted under the action of the rotating shaft, thereby achieving the function of still being able to adjust the angle in the combined and fixed state, and convenient use without disassembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0018] Figure 1 This is a schematic cross-sectional view of the utility model;

[0019] Figure 2 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 3 This is a schematic diagram of the bearing structure of the present utility model;

[0021] Figure 4 This is a schematic diagram of the fastening frame structure of the utility model;

[0022] Figure 5 This is a schematic diagram of the fastening plate structure of the utility model;

[0023] Figure 6 This is a schematic diagram of the damper structure of the present utility model.

[0024] In the figure, 1-support column; 2-crossbeam; 3-connecting and adjusting mechanism; 4-first fixed frame; 5-second fixed frame; 6-first fixed plate; 7-screw; 8-moving block; 9-telescopic rod; 10-support frame; 11-bearing; 12-anti-slip groove; 13-first bolt; 14-second fixed plate; 15-first support rod; 16-second support rod; 17-fastening frame; 18-fastening plate; 19-second bolt; 20-thread groove; 21-third bolt; 22-support plate; 23-damper; 24-mounting groove. DETAILED DESCRIPTION

[0025] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0026] like Figures 1-6 As shown, this embodiment provides an embodiment of a steel structure beam for engineering use.

[0027] A steel structure beam for engineering, including two support columns 1 and two cross beams 2, the support column 1 is provided with a connection adjustment mechanism 3, the connection adjustment mechanism 3 includes a first fixed frame 4 installed on the top of the support column 1, the first fixed frame 4 is provided with a second fixed frame 5 movably installed through a rotating shaft, a first fixed plate 6 is fixedly installed on one side of the first fixed frame 4, a screw 7 is installed on the first fixed plate 6, a moving block 8 movably installed through a threaded connection is provided on the screw 7, a telescopic rod 9 is fixedly installed on one side of the moving block 8, one end of the telescopic rod 9 is connected to the second fixed frame 5 One end is connected by a rotating shaft, and a support frame 10 is installed between the two beams 2. Through the setting of the connection adjustment mechanism 3, the first fixed frame 4 and the second fixed frame 5 on the connection adjustment mechanism 3 are respectively connected and fixed to the support column 1 and the beam 2. By rotating the screw 7, the movable block 8 can be driven to move. Under the action of the movement of the movable block 8, one end of the second fixed frame 5 can be pulled by the telescopic rod 9, so that the beam 2 is tilted under the action of the rotating shaft, thereby achieving the function of still being able to adjust the angle in the combined and fixed state, and it is convenient to use without disassembly.

[0028] The first fixed plate 6 is connected to the screw rod 7 via a bearing 11, and one end of the screw rod 7 is provided with an anti-skid pattern 12. The support column 1 and the crossbeam 2 are fixedly connected to the first fixed frame 4, the second fixed frame 5, and the support frame 10 via a plurality of first bolts 13. By providing the bearing 11 and the anti-skid pattern 12, the screw rod 7 is connected to the first fixed plate 6 via the bearing 11, making it easier for the screw rod 7 to twist and rotate, and its position remains unchanged during the rotation process, thereby steadily driving the moving block 8 to move. The provision of the anti-skid pattern 12 can increase the friction force on the surface of one end of the screw rod 7 to prevent slipping during the twisting process. By providing the first bolt 13, the support column 1 and the crossbeam 2 are connected to the first fixed frame 4, the second fixed frame 5, and the support frame 10 respectively using the first bolt 13, which can maintain the firmness of the combination and prevent it from falling off.

[0029] The two crossbeams 2 are each mounted with a second fixing plate 14, and a first support rod 15 and a second support rod 16 are mounted on one side of the two second fixing plates 14, respectively. A fastening frame 17 is fixedly mounted on one end of the first support rod 15, and a fastening plate 18 is fixedly mounted on one end of the second support rod 16. The fastening frame 17 and the fastening plate 18 are fixedly connected by a second bolt 19. By arranging the second fixing plate 14, the first support rod 15, the second support rod 16, the fastening frame 17, the fastening plate 18, and the second bolt 19, the fastening frame 17 and the fastening plate 18 are connected and fixed by the second bolt 19, so that the two second fixing plates 14 and the first support rod 15 and the second support rod 16 are assembled and connected below the two crossbeams 2, thereby playing a secondary fixing role for the two connected crossbeams 2 and improving their stability.

[0030] The bottom of the crossbeam 2 is uniformly provided with multiple threaded grooves 20. The second fixing plate 14 is fixedly connected to the threaded grooves 20 via third bolts 21. A support plate 22 is provided below the support column 1. Multiple dampers 23 are fixedly mounted on the top of the support plate 22. The bottom of the support column 1 is provided with multiple mounting grooves 24 for use with the dampers 23. Due to the arrangement of the threaded grooves 20 and the third bolts 21, after the angle of the two crossbeams 2 is adjusted, the distance between the first support rod 15 and the second support rod 16 can be adjusted by fixing the second fixing plate 14 to the threaded grooves 20 at different positions via the third bolts 21. This ensures that the first support rod 15 and the second support rod 16 can be fixedly connected regardless of the angle of the two crossbeams 2, thus providing a secondary fixation for the crossbeam 2. Through the arrangement of the support plate 22, dampers 23, and mounting grooves 24, the support plate 22 and dampers 23 provided at the bottom of the support column 1 can provide a seismic buffering effect.

[0031] In this embodiment, if Figures 1-6 As shown, the working process of a steel structure beam for engineering provided in this embodiment is as follows:

[0032] Step 1: assemble multiple support columns 1 and beams 2 with the first fixed frame 4, the second fixed frame 5, and the support frame 10 by fixing them together with the first bolts 13 to form a structural whole. When the beam 2 needs to be tilted, rotate the screw 7 to move the moving block 8 on the screw 7. The movement of the moving block 8 pulls one end of the second fixed frame 5 through the telescopic rod 9, thereby tilting the beam 2 under the action of the rotating shaft;

[0033] Step 2: After the two beams 2 are tilted, they form a triangular top under the connection of the support frame 10, which is convenient for supporting the inclined top. After the beams 2 are fitted with the top for support, the bottom of the support column 1 is finally fixed to the ground, so that the support column 1 and the beams 2 form a whole that firmly supports the building.

[0034] In summary, in this embodiment, according to an engineering steel structure beam of this embodiment, the screw rod 7 is connected to the first fixed plate 6 through the setting of the bearing 11 and the anti-skid pattern 12, so that the screw rod 7 is easier to twist and rotate, and its position remains unchanged during the rotation, thereby steadily driving the moving block 8 to move, and the setting of the anti-skid pattern 12 can increase the friction force on the surface of one end of the screw rod 7 to prevent slipping during the twisting process. Through the setting of the first bolt 13, the first bolt 13 is used to connect the support column 1 and the crossbeam 2 to the first fixed frame 4, the second fixed frame 5 and the support frame 10 respectively, which can maintain the firmness of the combination and prevent falling off. Through the setting of the second fixed plate 14, the first support rod 15, the second support rod 16, the fastening frame 17, the fastening plate 18 and the second bolt 19, the fastening frame 17 and the fastening plate 18 are connected and fastened. The second bolt 19 is fixed so that the two second fixing plates 14 and the first support rod 15 and the second support rod 16 are combined and connected under the two cross beams 2, thereby playing a secondary fixing role for the two connected cross beams 2 and improving its stability. Through the arrangement of the threaded groove 20 and the third bolt 21, after the two cross beams 2 are adjusted in angle, the second fixing plate 14 is fixed to the threaded groove 20 at different positions by the third bolt 21, and the distance between the first support rod 15 and the second support rod 16 can be adjusted, so that the first support rod 15 and the second support rod 16 can be fixedly connected regardless of whether the two cross beams 2 are adjusted to any angle, and the cross beam 2 is always fixed for the second time. Through the arrangement of the support plate 22, the damper 23 and the mounting groove 24, the support plate 22 and the damper 23 are arranged at the bottom of the support column 1 to play a role of seismic buffering.

[0035] For example, certain words are used in the specification and claims to refer to specific components. Those skilled in the art should understand that hardware manufacturers may use different terms to refer to the same component. This specification and claims do not use differences in names as a way to distinguish components, but use differences in the functions of the components as the criteria for distinction. For example, "including" mentioned throughout the specification and claims is an open term and should be interpreted as "including but not limited to". "Approximately" means that within an acceptable error range, those skilled in the art can solve technical problems within a certain error range and basically achieve technical effects.

[0036] It should be noted that the terms "include," "comprises," or any other variations thereof are intended to encompass non-exclusive inclusion, such that a product or system comprising a series of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such product or system. In the absence of further limitations, an element defined by the phrase "comprising a..." does not exclude the presence of other identical elements in the product or system comprising the element.

[0037] The above description shows and describes several preferred embodiments of the present invention. However, as previously mentioned, it should be understood that the present invention is not limited to the form disclosed herein and should not be construed as excluding other embodiments. Instead, the present invention can be used in various other combinations, modifications, and environments and can be modified within the scope of the present invention as taught herein or through the techniques or knowledge in the relevant field. Modifications and variations made by those skilled in the art that do not depart from the spirit and scope of the present invention are intended to be protected by the claims appended hereto.

Claims

1. A steel structure beam for engineering use, comprising two support columns (1) and two cross beams (2), characterized in that: The support column (1) is provided with a connection adjustment mechanism (3), the connection adjustment mechanism (3) comprises a first fixed frame (4) mounted on the top of the support column (1), a second fixed frame (5) movably mounted via a rotating shaft is provided on the first fixed frame (4), a first fixed plate (6) is fixedly mounted on one side of the first fixed frame (4), a screw (7) is mounted on the first fixed plate (6), a moving block (8) movably mounted via a threaded connection is provided on the screw (7), a telescopic rod (9) is fixedly mounted on one side of the moving block (8), one end of the telescopic rod (9) is connected to one end of the second fixed frame (5) via a rotating shaft, and a support frame (10) is installed between the two crossbeams (2).

2. The engineering steel structure beam according to claim 1, characterized in that: The first fixing plate (6) and the screw rod (7) are connected via a bearing (11), and one end of the screw rod (7) is provided with an anti-slip groove (12).

3. The engineering steel structure beam according to claim 1, characterized in that: The support column (1) and the crossbeam (2) are both fixedly connected to the first fixing frame (4), the second fixing frame (5) and the support frame (10) via a plurality of first bolts (13).

4. The engineering steel structure beam according to claim 1, characterized in that: The two crossbeams (2) are both mounted with a second fixing plate (14), and a first support rod (15) and a second support rod (16) are respectively mounted on one side of the two second fixing plates (14).

5. The engineering steel structure beam according to claim 4, characterized in that: A fastening frame (17) is fixedly mounted on one end of the first support rod (15), a fastening plate (18) is fixedly mounted on one end of the second support rod (16), and the fastening frame (17) and the fastening plate (18) are fixedly connected via a second bolt (19).

6. The engineering steel structure beam according to claim 4, characterized in that: A plurality of thread grooves (20) are evenly formed on the bottom of the crossbeam (2), and the second fixing plate (14) and the thread grooves (20) are fixedly connected via a third bolt (21).

7. The engineering steel structure beam according to claim 1, characterized in that: A support plate (22) is provided below the support column (1), a plurality of dampers (23) are fixedly mounted on the top of the support plate (22), and a plurality of mounting slots (24) for use with the dampers (23) are provided at the bottom of the support column (1).

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