Fabricated cross beam for steel structure factory building

Abstract

The utility model relates to an assembly type cross beam, which belongs to the technical field of assembly type cross beams, in particular to an assembly type cross beam for a steel structure factory building, which comprises a vertical column and a cross beam, the vertical column is vertically arranged, the cross beam is transversely arranged, and a fixed bearing seat and a movable bearing seat are arranged on one side wall surface of the vertical column close to the cross beam. The fixed bearing seat is fixedly installed at the position, close to the lower portion, of the side wall of the stand column, the movable bearing seat is movably installed at the position, close to the upper portion, of the side wall of the stand column, the fixed bearing seat and the movable bearing seat vertically correspond to each other, and threads are formed in the positions, corresponding to the cross beam, of the fixed bearing seat and the movable bearing seat. First fixing bolts are movably installed between the fixed bearing seat and the beam and between the movable bearing seat and the beam through threads, a movable mechanism is arranged on the stand column, and the movable bearing seat is installed on the stand column through the movable mechanism. According to the assembly type cross beam, the effect of conveniently connecting the cross beam is achieved, and the problem that an existing assembly type cross beam is difficult to install is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of assembled crossbeams, in particular to an assembled crossbeam for steel structure workshops. Background Art

[0002] A steel structure building is a prefabricated building whose structure is made of steel components. Prefabricated steel structure buildings are usually assembled and connected on site. Compared with the operation method of traditional concrete structures, the operation method of prefabricated steel structure buildings can greatly shorten the construction period and reduce a large amount of on-site work. When the prefabricated steel structure is in use, the beams are the main structural components. The strength and installation stability of the beams can determine the service life of the building roof.

[0003] A Chinese patent with the announcement number CN220318773U is searched, which discloses an assembled crossbeam for a steel structure factory building, belonging to the field of assembled steel structure technology, including a crossbeam, threaded holes are opened at the lower ends of the crossbeam, threaded rods are connected in the threaded holes, and a connecting plate is installed at one end of the threaded rod. By setting threaded holes, threaded rods and connecting plates.

[0004] Based on the above search and combined with the prior art, we found that:

[0005] When the above device installs the crossbeam, the two bearing seats are fixed on the columns, and then the crossbeam needs to be inserted between the two bearing seats. The height of the crossbeam is almost the same as the distance between the two bearing seats. If the distance between the two bearing seats becomes smaller due to installation errors, the crossbeam cannot be inserted between the two bearing seats, resulting in installation difficulties. Utility Model Content

[0006] In order to solve the above technical problems, the utility model proposes an assembled crossbeam for a steel structure factory building, which achieves the effect of facilitating the connection of the crossbeam.

[0007] The technical solution to achieve the purpose of the utility model is: an assembled crossbeam for a steel structure factory building, including a column and a crossbeam, the column is arranged vertically, and the crossbeam is arranged horizontally, and a fixed bearing seat and a movable bearing seat are arranged on a side wall of the column close to the crossbeam, the fixed bearing seat is fixedly installed on the side wall of the column near the bottom, and the movable bearing seat is movably installed on the side wall of the column near the top, the fixed bearing seat and the movable bearing seat correspond to each other up and down, and the fixed bearing seat and the movable bearing seat are provided with threads at the positions corresponding to the crossbeam, a first fixing bolt is movably installed between the fixed bearing seat and the movable bearing seat and the crossbeam through threads, a movable mechanism is arranged on the column, and the movable bearing seat is installed on the column through the movable mechanism.

[0008] In some embodiments, the movable mechanism includes a movable mounting screw groove, a movable groove, a limit plate, a clamping groove and a transmission screw. The thread is opened at the lower part of the movable mounting screw groove. There are four movable mounting screw grooves in total. The four movable mounting screw grooves are arranged in a rectangular shape on the side wall of the column. The movable groove is opened on the column and corresponds to the two movable mounting screw grooves located above. The limit plate is movably installed in the movable groove. There are two clamping grooves in total. The two clamping grooves are respectively opened on the bottom wall of the limit plate at the positions corresponding to the two movable mounting screw grooves. The transmission screw is vertically movably installed in the interior of the column, and the transmission screw passes through the upper and lower walls of the limit plate and is threadedly connected to the limit plate. The knob is fixedly installed on the top of the transmission screw.

[0009] In some embodiments, the movable bearing seat is also movably mounted with a second fixing bolt, the second fixing bolt and the movable mounting screw groove are threadedly connected, and the movable bearing seat can be mounted on the column through the second fixing bolt and the movable mounting screw groove.

[0010] In some embodiments, a second fixing bolt is movably mounted on the fixed bearing seat, the fixed bearing seat is fixedly mounted on the column by the second fixing bolt, and a plurality of reinforcing ribs are fixedly mounted on the crossbeam.

[0011] In some embodiments, an adjustment mechanism is provided on the column, and the adjustment structure includes a clamping seat, a clamping plate, a clamping bolt and an adjusting screw. The clamping bolt is movably mounted on the clamping plate, and one end of the clamping bolt passes through the side wall of the clamping seat and is threadedly connected to the clamping seat. The adjusting screw is movably mounted on the clamping seat. The clamping seat and the clamping plate are installed at the corners of the side walls of the column through the clamping bolts. A threaded hole corresponding to the position of the adjusting screw is opened on the beam, and the adjusting screw and the beam are threadedly connected.

[0012] Compared with the prior art, the present invention has the following significant advantages:

[0013] The utility model is provided with a movable mechanism. When the column and the cross beam are fixed, the fixed bearing seat can be fixedly installed on the column by the second fixing bolt, and then the second fixing bolt is inserted into the inside of the movable mounting screw groove, so that the movable bearing seat can be movably installed on the column, and the second fixing bolt can be moved up and down in the movable mounting screw groove, which can drive the movable bearing seat to move up and down, thereby changing the distance between the fixed bearing seat and the movable bearing seat, and then the cross beam is inserted between the fixed bearing seat and the movable bearing seat. When the position of the cross beam is adjusted, the cross beam and the fixed bearing seat are fixedly connected by the first fixing bolt. At this time, the movable bearing seat can be pushed downward, and then the movable bearing seat and the cross beam are fixedly connected by the first fixing bolt. At the same time, the knob is rotated, and the knob drives the transmission screw to rotate. The transmission screw makes the limiting plate move downward in the movable groove, thereby limiting the second fixing bolt in the movable mounting screw groove, so that the movable bearing seat can no longer move, thereby achieving the effect of facilitating the connection of the cross beam.

[0014] The problem that the existing assembled beams are difficult to install is solved. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The utility model is further explained below in conjunction with the accompanying drawings and embodiments:

[0016] Figure 1 It is a schematic diagram of the main structure provided in one embodiment of the utility model;

[0017] Figure 2 It is a partial structural internal cross-sectional view provided in one embodiment of the utility model;

[0018] Figure 3 The utility model provides in one embodiment Figure 2 Enlarged view of point A in the middle;

[0019] Figure 4 It is a schematic diagram of the structure of a clamping seat provided in one embodiment of the utility model.

[0020] Description of reference numerals:

[0021] 1. Column; 2. Beam; 3. Fixed bearing seat; 4. Movable bearing seat; 5. First fixing bolt; 6. Second fixing bolt; 7. Movable mounting screw groove; 8. Movable groove; 9. Limiting plate; 10. Slot; 11. Transmission screw; 12. Knob; 13. Clamping seat; 14. Clamping plate; 15. Clamping bolt; 16. Adjusting screw; 17. Reinforcing rib. DETAILED DESCRIPTION

[0022] The utility model is described in detail below, and the technical solutions in the embodiments of the utility model are clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] The utility model provides an assembled crossbeam for a steel structure factory building through improvement. The technical solution of the utility model is:

[0024] like Figure 1 As shown, an assembled crossbeam for a steel structure factory building comprises a column 1 and a crossbeam 2, the column 1 is arranged vertically, and the crossbeam 2 is arranged horizontally, and a fixed bearing seat 3 and a movable bearing seat 4 are arranged on a side wall surface of the column 1 close to the crossbeam 2, the fixed bearing seat 3 is fixedly installed at a position near the bottom of the side wall of the column 1, and the movable bearing seat 4 is movably installed at a position near the top of the side wall of the column 1, the fixed bearing seat 3 and the movable bearing seat 4 correspond to each other up and down, and the positions of the fixed bearing seat 3 and the movable bearing seat 4 corresponding to the crossbeam 2 are both provided with threads, and a first fixing bolt 5 is movably installed between the fixed bearing seat 3 and the movable bearing seat 4 and the crossbeam 2 through threads, a second fixing bolt 6 is movably installed on the fixed bearing seat 3, and the fixed bearing seat 3 is fixedly installed on the column 1 through the second fixing bolt 6, a movable mechanism is arranged on the column 1, and the movable bearing seat 4 is installed on the column 1 through the movable mechanism;

[0025] A plurality of reinforcing ribs 17 are fixedly mounted on the cross beam 2 . The reinforcing ribs 17 are of a rectangular structure. The strength and compressive strength of the cross beam 2 can be increased by providing the reinforcing ribs 17 .

[0026] like Figure 2 and Figure 3As shown, the movable mechanism includes a movable mounting screw groove 7, a movable groove 8, a limiting plate 9, a clamping groove 10 and a transmission screw 11. The movable mounting screw groove 7 is an oblong groove with a thread inside. The thread is arranged at the lower part of the movable mounting screw groove 7. There are four movable mounting screw grooves 7. The four movable mounting screw grooves 7 are arranged in a rectangular shape on the side wall of the column 1. The movable bearing seat 4 is also movably mounted with a second fixing bolt 6. The second fixing bolt 6 and the movable mounting screw groove 7 are threadedly connected. The movable bearing seat 4 can be mounted on the column 1 through the second fixing bolt 6 and the movable mounting screw groove 7. The groove 8 is a groove of a rectangular structure, and the movable groove 8 is opened on the column 1 and corresponds to the two movable mounting screw grooves 7 located above. The limit plate 9 is a plate of a rectangular structure, and the limit plate 9 is movably installed inside the movable groove 8. The card slot 10 is a groove of an arc structure. There are two card slots 10, and the two card slots 10 are respectively opened on the bottom wall of the limit plate 9 at the positions corresponding to the two movable mounting screw grooves 7. The transmission screw 11 is a cylindrical structure with a thread, and the transmission screw 11 is vertically movably installed inside the column 1, and the transmission screw 11 passes through the upper and lower walls of the limit plate 9 and is threadedly connected with the limit plate 9. The knob 12 is fixedly mounted on the top of the transmission screw 11. By providing a movable mechanism, when the column 1 and the crossbeam 2 are fixed, the fixed bearing seat 3 can be fixedly mounted on the column 1 by the second fixing bolt 6, and then the second fixing bolt 6 is inserted into the movable mounting screw groove 7, so that the movable bearing seat 4 can be movably mounted on the column 1. The second fixing bolt 6 can move up and down in the movable mounting screw groove 7, which can drive the movable bearing seat 4 to move up and down, thereby changing the distance between the fixed bearing seat 3 and the movable bearing seat 4, and then the crossbeam 2 is inserted into the fixed bearing seat 3 and the movable bearing seat 4. When the position of the crossbeam 2 is adjusted, the crossbeam 2 and the fixed bearing seat 3 are fixedly connected by the first fixing bolt 5. At this time, the movable bearing seat 4 can be pushed downward, and then the movable bearing seat 4 and the crossbeam 2 are fixedly connected by the first fixing bolt 5. At the same time, the knob 12 is rotated, and the knob 12 drives the transmission screw 11 to rotate. The transmission screw 11 makes the limit plate 9 move downward inside the movable groove 8, thereby limiting the second fixing bolt 6 inside the movable mounting screw groove 7, so that the movable bearing seat 4 can no longer move, thereby achieving the effect of facilitating the connection of the crossbeam 2.

[0027] like Figure 1 and Figure 4As shown, in one embodiment, an adjustment mechanism is provided on the column 1, and the adjustment structure includes a clamping seat 13, a clamping plate 14, a clamping bolt 15 and an adjusting screw 16. The clamping seat 13 is a "T"-shaped structure, the clamping plate 14 is a rectangular plate, the clamping bolt 15 is a cylindrical structure with a thread, the clamping bolt 15 is movably mounted on the clamping plate 14, and one end of the clamping bolt 15 penetrates the side wall of the clamping seat 13 and is threadedly connected with the clamping seat 13, so that the clamping seat 13 and the clamping plate 14 can be installed at the corner of the side wall of the column 1, and then the clamping bolt 15 is rotated, and the clamping bolt 15 drives the clamping plate 14 to move and clamp the column 1 between the clamping seat 13, so that the clamping seat 13 and the clamping plate 14 can be fixed on the column 1, and the adjusting screw 16 is a cylindrical structure with a thread. The cylindrical structure has a thread, and the adjusting screw 16 is movably mounted on the clamping seat 13, and a threaded hole matching it is opened at the position corresponding to the adjusting screw 16 on the cross beam 2. Through the setting of the adjusting mechanism, when the cross beam 2 is inserted between the fixed bearing seat 3 and the movable bearing seat 4, the adjusting screw 16 can be inserted into the interior of the cross beam 2, so that the adjusting screw 16 and the cross beam 2 are threadedly connected. At this time, the adjusting screw 16 is rotated, and the adjusting screw 16 will make the cross beam 2 move between the fixed bearing seat 3 and the movable bearing seat 4, which is convenient for moving the cross beam 2 so that the thread on the cross beam 2 corresponds to the thread position on the fixed bearing seat 3 and the movable bearing seat 4, thereby achieving the effect of fine-tuning the position of the cross beam 2 and avoiding the situation where a large movement causes a large shake of the cross beam 2.

[0028] The specific working methods are:

[0029] By providing a movable mechanism, when fixing the column 1 and the cross beam 2, the fixed bearing seat 3 can be fixedly installed on the column 1 by the second fixing bolt 6, and then the second fixing bolt 6 is inserted into the inside of the movable mounting screw groove 7, so that the movable bearing seat 4 can be movably installed on the column 1, and the second fixing bolt 6 can be moved up and down in the movable mounting screw groove 7, which can drive the movable bearing seat 4 to move up and down, and thus the distance between the fixed bearing seat 3 and the movable bearing seat 4 can be changed, and then the cross beam 2 is inserted between the fixed bearing seat 3 and the movable bearing seat 4. After the position of the cross beam 2 is adjusted, the cross beam 2 and the fixed bearing seat 3 are fixedly connected by the first fixing bolt 5. At this time, the movable bearing seat 4 can be pushed downward, and then the movable bearing seat 4 and the cross beam 2 are fixedly connected by the first fixing bolt 5, and the knob 12 is rotated at the same time. The knob 12 drives the transmission screw 11 to rotate, and the transmission screw 11 makes the limiting plate 9 move downward in the movable groove 8, thereby limiting the second fixing bolt 6 in the movable mounting screw groove 7, so that the movable bearing seat 4 can no longer move, thereby achieving the effect of facilitating the connection of the cross beam 2.

[0030] The technical means disclosed in the utility model are not limited to the technical means disclosed in the above technical means, but also include technical solutions composed of equivalent replacement of the above technical features. Matters not covered in the utility model belong to the common knowledge of those skilled in the art.

Claims

1. An assembled crossbeam for a steel structure factory building, comprising a column (1) and a crossbeam (2), wherein the column (1) is arranged vertically and the crossbeam (2) is arranged horizontally, and is characterized in that: A fixed bearing seat (3) and a movable bearing seat (4) are arranged on a side wall surface of the column (1) close to the cross beam (2); the fixed bearing seat (3) is fixedly mounted at a position close to the bottom of the side wall of the column (1); the movable bearing seat (4) is movably mounted at a position close to the top of the side wall of the column (1); the fixed bearing seat (3) and the movable bearing seat (4) correspond to each other up and down; the fixed bearing seat (3) and the movable bearing seat (4) are provided with threads at positions corresponding to the cross beam (2); a first fixing bolt (5) is movably mounted between the fixed bearing seat (3) and the movable bearing seat (4) and the cross beam (2) through threads; a movable mechanism is arranged on the column (1); and the movable bearing seat (4) is mounted on the column (1) through the movable mechanism.

2. The assembled cross beam for a steel structure factory building according to claim 1, characterized in that: The movable mechanism comprises a movable mounting screw groove (7), a movable groove (8), a limiting plate (9), a clamping groove (10) and a transmission screw rod (11). The thread is arranged at the lower part of the movable mounting screw groove (7). There are four movable mounting screw grooves (7) in total. The four movable mounting screw grooves (7) are arranged on the side wall of the column (1) in a rectangular distribution. The movable groove (8) is arranged between two movable mounting screw grooves (7) located at the upper part of the column (1). The limiting plate (9) is movably arranged inside the movable groove (8). There are two clamping grooves (10) in total. The two clamping grooves (10) are respectively arranged at the positions of the bottom wall surface of the limiting plate (9) corresponding to the two movable mounting screw grooves (7). The transmission screw rod (11) is vertically movably arranged inside the column (1). The transmission screw rod (11) passes through the upper and lower wall surfaces of the limiting plate (9) and is threadedly connected with the limiting plate (9). The knob (12) is fixedly arranged on the top of the transmission screw rod (11).

3. The assembled cross beam for a steel structure factory building according to claim 1, characterized in that: The movable bearing seat (4) is also movably mounted with a second fixing bolt (6), which is threadedly connected to a movable mounting screw groove (7), and the movable bearing seat (4) can be mounted on the column (1) via the second fixing bolt (6) and the movable mounting screw groove (7).

4. The assembled cross beam for a steel structure factory building according to claim 1, characterized in that: A second fixing bolt (6) is movably mounted on the fixed bearing seat (3), the fixed bearing seat (3) is fixedly mounted on the column (1) via the second fixing bolt (6), and a plurality of reinforcing ribs (17) are fixedly mounted on the crossbeam (2).

5. The assembled cross beam for a steel structure factory building according to claim 1, characterized in that: The column (1) is provided with an adjustment mechanism, the adjustment structure comprising a clamping seat (13), a clamping plate (14), a clamping bolt (15) and an adjustment screw (16); the clamping bolt (15) is movably mounted on the clamping plate (14), and one end of the clamping bolt (15) penetrates through the side wall of the clamping seat (13) and is threadedly connected to the clamping seat (13); the adjustment screw (16) is movably mounted on the clamping seat (13).

6. The assembled cross beam for a steel structure factory building according to claim 5, characterized in that: The clamping seat (13) and the clamping plate (14) are installed at the corners of the side walls of the column (1) through clamping bolts (15); a threaded hole matching the adjusting screw (16) is provided on the crossbeam (2); and the adjusting screw (16) and the crossbeam (2) are threadedly connected.

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