Assembly type steel structure convenient to disassemble and assemble

Abstract

The assembly type steel structure convenient to disassemble and assemble comprises a cross beam, installation sleeves are fixedly connected to the two sides of the bottom of the cross beam, installation heads are movably connected to inner cavities of the installation sleeves, and grooves are formed in the positions, located between the installation sleeves, of the two sides of the bottom of the cross beam. Through the arrangement of the cross beam, the mounting sleeve, the mounting head, the groove, the fixed rod, the spring, the movable block, the push-pull frame, the insertion rod, the threaded hole, the connecting plate, the vertical beam, the clamping seat, the bottom beam and the top frame, the push-pull frame is moved oppositely firstly, the push-pull frame drives the insertion rod to move to a proper position, then the mounting head is inserted into an inner cavity of the mounting sleeve, the push-pull frame is loosened, and then the push-pull frame is pulled out. One end of the inserting rod is inserted into an inner cavity of the mounting sleeve under the action of the spring and penetrates through the mounting head at the same time, fastening screws are screwed into threaded holes in the surfaces of the mounting sleeve and the mounting head, finally, the bottom beam is fixedly mounted in an inner cavity of the clamping base, the mounting work of the assembly type steel structure is completed, and when dismounting is needed, the operation is repeated in the reverse direction.

Description

Technical Field

[0001] The utility model relates to the technical field of assembled steel structures, in particular to an assembled steel structure which is easy to assemble and disassemble. Background Art

[0002] Prefabricated steel structure is a building structure system, the main feature of which is the use of steel as the main structural material of the building. This structure is constructed through modular design, factory manufacturing and standardized assembly, and has the characteristics of rapid installation. The structural system of prefabricated steel structure buildings is composed of steel components, which are produced in the factory and then transported to the construction site for rapid assembly;

[0003] Most of the existing prefabricated steel structures fix multiple steel materials by means of screws or welding. Once assembled, they cannot be or are difficult to disassemble. As a result, if a part is damaged during long-term use, it is impossible to carry out targeted local repairs. Therefore, the purpose of the utility model is to improve the practicality of the prefabricated steel structure through a convenient disassembly and assembly mechanism. Utility Model Content

[0004] The purpose of the utility model is to provide an assembled steel structure that is easy to disassemble and assemble, which has the advantage of convenient disassembly and assembly, and solves the problem that the assembled steel structures on the existing market cannot or are difficult to disassemble once they are assembled. In this way, if a part is damaged during long-term use, it is impossible to carry out targeted local repairs.

[0005] The cam is an assembly made of a plurality of independently controlled steel plates, each of which has a plurality of independently controlled steel plates, each of which has a plurality of independently controlled steel plates having respective opposite ends.

[0006] Preferably, both sides of the bottom of the top frame are fixedly connected with support rods, and the opposite side of the support rods is fixedly connected with a stabilizing frame.

[0007] Preferably, both sides of the horizontal beam are movably connected with reinforcement rods, the top of the opposite side of the vertical beam is fixedly connected with a mounting frame, the inner cavity of the mounting frame is penetrated by bolts, and the bolts are threadedly connected to the inner cavity of the reinforcement rods.

[0008] Preferably, a slot is provided on one side of the inner cavity of the mounting sleeve, and one end of the insertion rod is in contact with the inner cavity of the slot.

[0009] Preferably, positioning grooves are provided at the bottom of both sides of the inner cavity of the installation sleeve, and balls are movably connected to the inner cavities of the positioning grooves.

[0010] Preferably, limiting grooves are provided on both sides of the top of the connecting plate, the inner cavity of the limiting groove is movably connected to a limiting plate, and the top of the limiting plate is fixedly connected to the bottom of the mounting sleeve.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0012] 1. The utility model is provided with a crossbeam, a mounting sleeve, a mounting head, a groove, a fixing rod, a spring, a movable block, a push-pull frame, an insertion rod, a threaded hole, a connecting plate, a vertical beam, a holder, a bottom beam and a top frame. The push-pull frame is first moved toward each other, and after the push-pull frame drives the insertion rod to move to a suitable position, the mounting head is inserted into the inner cavity of the mounting sleeve, the push-pull frame is loosened, and one end of the insertion rod is inserted into the inner cavity of the mounting sleeve under the action of the spring and penetrates the mounting head at the same time, and fastening screws are screwed into the threaded holes on the surfaces of the mounting sleeve and the mounting head. Finally, the bottom beam is installed and fixed in the inner cavity of the holder to complete the installation of the assembled steel structure. When disassembly is required, the above operation can be repeated in reverse.

[0013] 2. The utility model provides a support rod and a stabilizing frame on one side thereof to support the bottom of the top frame, thereby improving the connection strength between the top frame and the cross beam; provides a reinforcing rod, a mounting frame and bolts to fix the two sides of the cross beam and the vertical beam, thereby further improving the connection strength between the two; provides a card slot to limit one end of the insertion rod so that the insertion rod can be more accurately and stably inserted into the inner cavity of the installation sleeve; provides a positioning groove and balls in its inner cavity to reduce the friction between the two sides of the installation head and the inner wall of the installation sleeve, thereby allowing the installation head to be quickly inserted into the inner cavity of the installation sleeve; and provides a limiting groove and a limiting plate to improve the connection strength between the top of the connecting plate and the bottom of the installation sleeve. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional diagram of the structure of the utility model;

[0015] Figure 2 It is a schematic cross-sectional view of the structure of the utility model;

[0016] Figure 3 For this utility model Figure 1A local enlarged schematic diagram of the middle A;

[0017] Figure 4 For this utility model Figure 2 A local enlarged schematic diagram of point B in the middle.

[0018] In the figure: 1. cross beam; 2. mounting sleeve; 3. mounting head; 4. groove; 5. fixing rod; 6. spring; 7. movable block; 8. push-pull frame; 9. plug-in rod; 10. threaded hole; 11. connecting plate; 12. vertical beam; 13. holder; 14. bottom beam; 15. top frame; 16. reinforcement rod; 17. mounting frame; 18. bolt. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in 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.

[0020] The components of the present invention are all common standard components or components known to those skilled in the art, and their structures and principles can be known to those skilled in the art through technical manuals or conventional experimental methods.

[0021] See also Figure 1-4 , an assembled steel structure that is easy to disassemble and assemble, comprises a cross beam 1, both sides of the bottom of the cross beam 1 are fixedly connected with mounting sleeves 2, the inner cavity of the mounting sleeve 2 is movably connected with a mounting head 3, both sides of the bottom of the cross beam 1 and between the mounting sleeves 2 are provided with grooves 4, the inner cavity of the groove 4 is fixedly connected with a fixing rod 5, the surface of the fixing rod 5 is sleeved with a spring 6, one side of the surface of the fixing rod 5 is movably connected with a movable block 7, the bottom of the movable block 7 is fixedly connected with a push-pull frame 8, one side of the push-pull frame 8 is fixedly connected with an insertion rod 9, one end of the insertion rod 9 is connected with the inner cavity of the mounting head 3 through, threaded holes 10 are provided on the surface of the insertion rod 9 and the surface of the mounting sleeve 2, a connecting plate 11 is fixedly connected with the bottom of the mounting head 3, a vertical beam 12 is fixedly connected with the bottom of the connecting plate 11, a holder 13 is fixedly connected to the bottom of the opposite side of the vertical beam 12, a bottom beam 14 is provided in the inner cavity of the holder 13, and a top frame 15 is fixedly connected to the top of the cross beam 1.

[0022] Both sides of the bottom of the top frame 15 are fixedly connected with support rods, and the opposite side of the support rods is fixedly connected with a stabilizing frame.

[0023] Through the above technical solution, by providing a support rod and a stabilizing frame on one side thereof to support the bottom of the top frame 15, the connection strength between the top frame 15 and the crossbeam 1 can be improved.

[0024] Reinforcement rods 16 are movably connected to both sides of the cross beam 1 , and a mounting frame 17 is fixedly connected to the top of the opposite side of the vertical beam 12 . Bolts 18 are connected through the inner cavity of the mounting frame 17 , and the bolts 18 are threadedly connected to the inner cavity of the reinforcement rod 16 .

[0025] Through the above technical solution, by providing the reinforcing rods 16, the mounting frame 17 and the bolts 18, the two sides of the cross beam 1 and the vertical beam 12 are fixed to further improve the connection strength between the two.

[0026] A slot is provided on one side of the inner cavity of the mounting sleeve 2, and one end of the insertion rod 9 contacts the inner cavity of the slot.

[0027] Through the above technical solution, a card slot is provided to limit one end of the insertion rod 9, so that the insertion rod 9 can be inserted into the inner cavity of the installation sleeve 2 more accurately and stably.

[0028] The bottoms of both sides of the inner cavity of the installation sleeve 2 are provided with positioning grooves, and the inner cavities of the positioning grooves are movably connected with balls.

[0029] Through the above technical solution, by providing the positioning groove and the ball in its inner cavity, the friction between the two sides of the mounting head 3 and the inner wall of the mounting sleeve 2 is reduced, so that the mounting head 3 can be quickly inserted into the inner cavity of the mounting sleeve 2.

[0030] Both sides of the top of the connecting plate 11 are provided with limiting grooves, the inner cavity of the limiting groove is movably connected with a limiting plate, and the top of the limiting plate is fixedly connected to the bottom of the mounting sleeve 2.

[0031] Through the above technical solution, by providing the limiting groove and the limiting plate, the connection strength between the top of the connecting plate 11 and the bottom of the installation sleeve 2 can be improved.

[0032] When in use, the assembled steel structure components are transported to the construction site through the transfer equipment, and the push-pull frame 8 is pulled toward each other by hand. After the push-pull frame 8 drives the insertion rod 9 to move to the appropriate position, the installation head 3 is inserted into the inner cavity of the installation sleeve 2, and the push-pull frame 8 is loosened. One end of the insertion rod 9 on one side of the push-pull frame 8 is inserted into the inner cavity of the installation sleeve 2 under the action of the spring 6 and penetrates the installation head 3 at the same time, and the fastening screws are screwed into the threaded holes 10 on the surfaces of the installation sleeve 2 and the installation head 3. Finally, the bottom beam 14 is installed and fixed in the inner cavity of the holder 13. Finally, the connecting steel beam is inserted into the connecting sleeve on the back of the cross beam 1 and fixed, and the other end of the steel beam is inserted into the connecting sleeve on the other cross beam 1, and the installation work of the assembled steel structure is completed. If the assembled steel structure is partially damaged during long-term use and the steel structure components need to be disassembled and replaced, the above operation can be repeated in reverse.

[0033] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An assembled steel structure that is easy to assemble and disassemble, comprising a crossbeam (1), characterized in that: Both sides of the bottom of the crossbeam (1) are fixedly connected with mounting sleeves (2), the inner cavity of the mounting sleeves (2) is movably connected with a mounting head (3), both sides of the bottom of the crossbeam (1) and located between the mounting sleeves (2) are provided with grooves (4), the inner cavity of the grooves (4) is fixedly connected with a fixing rod (5), the surface of the fixing rod (5) is sleeved with a spring (6), one side of the surface of the fixing rod (5) is movably connected with a movable block (7), the bottom of the movable block (7) is fixedly connected with a push-pull frame (8), and one side of the push-pull frame (8) is fixedly connected with the fixing rod (5). An insertion rod (9) is connected, one end of the insertion rod (9) is connected to the inner cavity of the installation head (3), and threaded holes (10) are provided on the surface of the insertion rod (9) and the surface of the installation sleeve (2). The bottom of the installation head (3) is fixedly connected to a connecting plate (11), the bottom of the connecting plate (11) is fixedly connected to a vertical beam (12), the bottom of the opposite side of the vertical beam (12) is fixedly connected to a clamping seat (13), the inner cavity of the clamping seat (13) is provided with a bottom beam (14), and the top of the cross beam (1) is fixedly connected to a top frame (15).

2. The assembled steel structure that is easy to assemble and disassemble according to claim 1 is characterized in that: Both sides of the bottom of the top frame (15) are fixedly connected to support rods, and the side opposite to the support rods is fixedly connected to a stabilizing frame.

3. The assembled steel structure that is easy to assemble and disassemble according to claim 1 is characterized in that: Both sides of the cross beam (1) are movably connected to reinforcement rods (16), and the top of the opposite side of the vertical beam (12) is fixedly connected to a mounting frame (17), and the inner cavity of the mounting frame (17) is penetrated by a bolt (18), and the bolt (18) is threadedly connected to the inner cavity of the reinforcement rod (16).

4. The assembled steel structure that is easy to assemble and disassemble according to claim 1 is characterized in that: A slot is provided on one side of the inner cavity of the installation sleeve (2), and one end of the insertion rod (9) is in contact with the inner cavity of the slot.

5. The assembled steel structure that is easy to assemble and disassemble according to claim 1 is characterized in that: The bottoms of both sides of the inner cavity of the installation sleeve (2) are provided with positioning grooves, and the inner cavities of the positioning grooves are movably connected with balls.

6. The assembled steel structure that is easy to assemble and disassemble according to claim 1 is characterized in that: Both sides of the top of the connection plate (11) are provided with limiting grooves, the inner cavity of the limiting groove is movably connected to a limiting plate, and the top of the limiting plate is fixedly connected to the bottom of the mounting sleeve (2).

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