Building steel structure convenient to disassemble

Abstract

The utility model discloses a building steel structure convenient to disassemble, which belongs to the technical field of building steel structures and comprises a column body, L-shaped grooves are arranged on two sides of the column body, rotating grooves are arranged on adjacent side edges of the L-shaped grooves, and a fixing groove is arranged in the middle of the rotating grooves. A bolt is separated from a pin hole, a first fixing plate and a second fixing plate are opened in a rotating mode, a second magnet block and a first magnet block are separated, a fixing bolt is unscrewed, and a connecting rod is separated from an L-shaped groove, so that the two column bodies are not clamped and fixed any more, and the column bodies are convenient to disassemble; the positioning assembly is arranged, the positioning column is aligned with the positioning groove, the column bodies move downwards to enable the lower end of the positioning column to be inserted into the positioning groove, rapid positioning of the two column bodies is achieved, the open groove is formed in the upper end of the positioning groove, when deviation occurs during downward movement of the positioning column, the positioning column is rapidly inserted into the positioning groove through correction of the open groove, positioning is convenient, and time and labor are saved.

Description

Technical Field

[0001] The utility model belongs to the technical field of building steel structures, and in particular relates to a building steel structure that is easy to disassemble. Background Art

[0002] Steel structure is a structure made of steel materials and is one of the main types of building structures. The structure is mainly composed of steel beams, steel columns, steel trusses and other components made of steel sections and steel plates. The application of steel structure buildings in high-rise and super-high-rise buildings is becoming increasingly mature and has gradually become the mainstream construction technology.

[0003] Chinese patent application No. 202323080757.X discloses a building steel structure that is easy to disassemble, which relates to the technical field of building steel structures. The building steel structure that is easy to disassemble comprises two columns that fit together, and grooves are symmetrically opened on both sides of the outer surfaces of the two columns. The grooves corresponding to each two positions are connected, and the inner walls of each two connected grooves are clamped with the same connecting rod, and both ends of the connecting rod pass through the groove and extend outward. Both ends of the connecting rod are threadedly connected with screws. Through the provided connecting rods, screws and other structures, when the columns need to be disassembled, it is only necessary to twist the screws to move the corresponding two connecting rods away from each other, and the connecting rods will be out of the grooves, so that the two columns are no longer clamped and fixed by the connecting rods. Compared with the existing technology, the two columns can be no longer clamped and fixed by twisting the screws, making the column disassembly more convenient and saving the time required for disassembling the steel structure.

[0004] The above-mentioned disclosed patent has the following problems during use: fixing is troublesome, time-consuming and labor-intensive, which causes inconvenience in assembly and disassembly and affects use; at the same time, the building steel structure column cannot be quickly positioned, which causes time-consuming and labor-intensive installation. Utility Model Content

[0005] In order to solve the problems raised in the above background technology, the utility model provides a building steel structure that is easy to disassemble and has the characteristics of being fixed and portable, easy to disassemble and quick to locate.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a building steel structure that is easy to disassemble, comprising a column, L-shaped grooves are provided on both sides of the column, rotation grooves are provided on adjacent sides of the L-shaped grooves, a fixed groove is provided in the middle of the rotation grooves, a connecting assembly is provided in the middle of the L-shaped grooves, the rotation grooves and the fixed grooves, and positioning assemblies are provided at the upper and lower ends of the column.

[0007] Preferably, the connecting assembly includes a rotating rod 1, a connecting rod, a rotating rod 2, a fixing plate 2, a pin hole, a fixing assembly, a fixing plate 1 and a mounting groove, wherein the rotating rod 1 is provided in the middle of one end of the two connecting rods, the rotating rod 2 is provided in the middle of the other end of the two connecting rods, the fixing plate 1 is provided in the middle of the rotating rod 1, the mounting groove is provided on the surface of the fixing plate 1, the fixing assembly is provided in the middle of the mounting groove, the fixing plate 2 is provided in the middle of the rotating rod 2, and the pin hole is provided in the middle of the side of the fixing plate 2.

[0008] Preferably, a first magnet block is provided on the surface of one end of the fixing plate close to the second rotating rod, and a second magnet block is provided on the surface of one end of the fixing plate close to the first rotating rod, and the first magnet block and the second magnet block are magnetically attracted.

[0009] Preferably, the fixing assembly includes a toggle block, a latch and a return spring, wherein a return spring is provided in the middle of the mounting groove, a toggle block is provided on the side of the return spring, and a latch is provided on the side of the toggle block, and the latch is always inserted into the pin hole under the elastic force of the return spring.

[0010] Preferably, the rotating rod 1 and the connecting rod, as well as the rotating rod 2 and the connecting rod, are rotationally connected via fixing bolts, which are respectively threadedly engaged with the rotating rod 1 and the rotating rod 2, and are rotationally connected to the connecting rod.

[0011] Preferably, the positioning assembly includes a positioning groove, an open groove and a positioning column, a positioning column is provided in the middle of the bottom of the column, a positioning groove is provided in the middle of the upper end of the column, and an open groove is provided at the upper end of the positioning groove.

[0012] Compared with the prior art, the beneficial effects of the present invention are:

[0013] 1. The utility model is provided with a connecting assembly. Pulling the toggle block compresses the reset spring, the latch is separated from the pin hole, the fixing plate 1 and the fixing plate 2 are rotated to open, the magnet block 2 and the magnet block 1 are separated, and the fixing bolt is loosened. The connecting rod is disengaged from the L-shaped groove, so that the two columns are no longer fixed together, and the columns are disassembled and portable;

[0014] 2. The utility model is provided with a positioning assembly, the positioning column is aligned with the positioning groove, and the column moves downward so that the lower end of the positioning column is inserted into the positioning groove, thereby realizing rapid positioning of the two columns. By providing an open groove at the upper end of the positioning groove, when the positioning column moves downward and there is a deviation, it can be corrected through the open groove and quickly inserted into the positioning groove, so that the positioning is portable, saving time and effort. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural diagram of the utility model;

[0016] Figure 2 This is a schematic diagram of the connection assembly structure of the utility model;

[0017] Figure 3 This is a schematic diagram of the fixing assembly structure of the utility model;

[0018] Figure 4 This is a schematic diagram of the positioning component structure of the utility model;

[0019] In the figure: 1. Column; 2. Connecting assembly; 21. Rotating rod 1; 22. Fixing bolt; 23. Connecting rod; 24. Rotating rod 2; 25. Fixing plate 2; 26. Magnet block 2; 27. Pin hole; 28. Magnet block 1; 29. Fixing assembly; 291. Toggle block; 292. Latch; 293. Return spring; 210. Fixing plate 1; 211. Mounting slot; 3. L-shaped slot; 4. Rotating slot; 5. Fixing slot; 6. Positioning assembly; 61. Positioning slot; 62. Open slot; 63. Positioning column. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0021] Example 1

[0022] See also Figure 1-4 The utility model provides the following technical solutions: a building steel structure that is easy to disassemble, including a column 1, L-shaped grooves 3 are provided on both sides of the column 1, rotation grooves 4 are provided on the adjacent sides of the L-shaped grooves 3, a fixed groove 5 is provided in the middle of the rotation groove 4, a connecting component 2 is provided in the middle of the L-shaped groove 3, the rotation groove 4 and the fixed groove 5, and positioning components 6 are provided at the upper and lower ends of the column 1.

[0023] Specifically, the connecting assembly 2 includes a rotating rod 21, a connecting rod 23, a rotating rod 24, a fixing plate 25, a pin hole 27, a fixing assembly 29, a fixing plate 1 210 and a mounting groove 211, wherein the rotating rod 21 is provided in the middle of one end of the two connecting rods 23, the rotating rod 24 is provided in the middle of the other end of the two connecting rods 23, the fixing plate 1 210 is provided in the middle of the rotating rod 1 21, the mounting groove 211 is provided on the surface of the fixing plate 1 210, the fixing assembly 29 is provided in the middle of the mounting groove 211, the fixing plate 25 is provided in the middle of the rotating rod 24, and the pin hole 27 is provided in the middle of the side of the fixing plate 25.

[0024] By adopting the above technical solution, the connecting rod 23 is inserted into the middle of the L-shaped groove 3, and the rotating rod 1 21 and the rotating rod 2 24 are respectively installed in the middle of the rotating groove 4. The fixing component 29 is used in conjunction with the pin hole 27 to fix the fixing plate 1 210 and the fixing plate 2 25 to prevent the column 1 from separating.

[0025] Specifically, a first magnet block 28 is provided on the surface of one end of the fixing plate 210 close to the second rotating rod 24 , and a second magnet block 26 is provided on the surface of one end of the fixing plate 25 close to the first rotating rod 21 . The first magnet block 28 and the second magnet block 26 are magnetically attracted to each other.

[0026] By adopting the above technical solution, the fixing plate 1 210 and the fixing plate 2 25 are fixed by magnetic attraction through the magnet block 2 26 and the magnet block 1 28, thereby preventing the fixing plate 1 210 from being separated from the fixing plate 2 25 and affecting the fixation of the column 1.

[0027] Specifically, the fixing assembly 29 includes a toggle block 291, a latch 292 and a return spring 293, wherein a return spring 293 is arranged in the middle of the mounting groove 211, a toggle block 291 is arranged on the side of the return spring 293, and a latch 292 is arranged on the side of the toggle block 291. The latch 292 is always inserted into the pin hole 27 under the elastic force of the return spring 293.

[0028] By adopting the above technical solution, the latch 292 is inserted into the pin hole 27 under the elastic force of the return spring 293, thereby preventing the fixing plate 1 210 from being separated from the fixing plate 2 25, and quickly fixing the column 1.

[0029] Specifically, the rotating rod 1 21 and the connecting rod 23 as well as the rotating rod 24 and the connecting rod 23 are rotationally connected via a fixing bolt 22 , and the fixing bolt 22 is threadedly engaged with the rotating rod 1 21 and the rotating rod 24 respectively, and the fixing bolt 22 is rotationally connected to the connecting rod 23 .

[0030] By adopting the above technical solution, the rotating rod 1 21 and the rotating rod 24 are connected to the connecting rod 23 through the fixing bolt 22, ensuring that the connecting rod 23 is inserted into the middle of the L-shaped groove 3 and is not easy to fall off.

[0031] When the present embodiment is used, when it is necessary to fix the two columns 1, the connecting rod 23 is inserted into the middle of the L-shaped groove 3, and the rotating rod 1 21 and the rotating rod 24 are respectively installed in the middle of the rotating groove 4. The rotating rod 1 21 and the rotating rod 24 are connected to the connecting rod 23 through the fixing bolt 22, and the fixing plate 1 210 and the fixing plate 25 are fixed by magnetic attraction by the magnet block 26 and the magnet block 1 28. The latch 292 is inserted into the pin hole 27 under the elastic force of the return spring 293 to prevent the fixing plate 1 210 from separating from the fixing plate 25, and the column 1 is quickly fixed. When disassembling, the toggle block 291 is pulled to compress the return spring 293, and the latch 292 is separated from the pin hole 27. The fixing plate 1 210 and the fixing plate 25 are rotated to open, and the fixing bolt 22 is loosened. The connecting rod 23 is detached from the L-shaped groove 3, so that the two columns 1 are no longer fixed and the column 1 is disassembled and portable.

[0032] Example 2

[0033] The difference between this embodiment and embodiment 1 is that the positioning component 6 includes a positioning groove 61, an open groove 62 and a positioning column 63, a positioning column 63 is provided in the middle of the bottom of the column 1, a positioning groove 61 is provided in the middle of the upper end of the column 1, and an open groove 62 is provided at the upper end of the positioning groove 61.

[0034] When this embodiment is used, when the two columns 1 are fixed, the positioning column 63 is aligned with the positioning groove 61, and the column 1 moves downward so that the lower end of the positioning column 63 is inserted into the positioning groove 61, thereby realizing rapid positioning of the two columns 1. By providing an open groove 62 at the upper end of the positioning groove 61, when the positioning column 63 moves downward and deviates, it can be corrected by the open groove 62 and quickly inserted into the positioning groove 61, making positioning convenient and portable, saving time and effort.

[0035] The working principle and use process of the present invention: When the present invention is used, when the two columns 1 need to be fixed, the positioning column 63 is aligned with the positioning groove 61, and the column 1 moves down so that the lower end of the positioning column 63 is inserted into the positioning groove 61, so as to realize the rapid positioning of the two columns 1. By setting an open groove 62 at the upper end of the positioning groove 61, when the positioning column 63 moves down and there is a deviation, it can be corrected by the open groove 62 and quickly inserted into the positioning groove 61, and the positioning is portable. Insert the connecting rod 23 into the middle of the L-shaped groove 3, and install the rotating rod 1 21 and the rotating rod 24 in the middle of the rotating groove 4 respectively. The rotating rod 1 21 and the rotating rod 24 are fixed by the fixing bolt 22. Connected to the connecting rod 23, the fixing plate 1 210 and the fixing plate 2 25 are fixed by magnetic attraction through the magnet block 26 and the magnet block 1 28, and the pin 292 is inserted into the pin hole 27 under the elastic force of the reset spring 293 to prevent the fixing plate 1 210 from being separated from the fixing plate 2 25, and the column 1 is quickly fixed. When disassembling, pull the toggle block 291 to compress the reset spring 293, and the pin 292 is separated from the pin hole 27. Rotate to open the fixing plate 1 210 and the fixing plate 2 25, loosen the fixing bolt 22, and the connecting rod 23 is disengaged from the L-shaped groove 3, so that the two columns 1 are no longer clamped and fixed, and the column 1 is easy to disassemble and carry.

[0036] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A building steel structure that is easy to disassemble, comprising a column (1), characterized in that: L-shaped grooves (3) are provided on both sides of the column (1), rotation grooves (4) are provided on adjacent sides of the L-shaped groove (3), a fixed groove (5) is provided in the middle of the rotation groove (4), a connecting component (2) is provided in the middle of the L-shaped groove (3), the rotation groove (4) and the fixed groove (5), and positioning components (6) are provided at the upper and lower ends of the column (1); The connecting assembly (2) comprises a rotating rod (21), a connecting rod (23), a rotating rod (24), a fixing plate (25), a pin hole (27), a fixing assembly (29), a fixing plate (210) and a mounting groove (211), wherein the rotating rod (21) is provided in the middle of one end of the two connecting rods (23), the rotating rod (24) is provided in the middle of the other end of the two connecting rods (23), the fixing plate (210) is provided in the middle of the rotating rod (21), the fixing plate (210) is provided on the surface of the fixing plate (210), the fixing assembly (29) is provided in the middle of the mounting groove (211), the fixing plate (25) is provided in the middle of the rotating rod (24), and the pin hole (27) is provided in the middle of the side of the fixing plate (25).

2. The easily disassembled building steel structure according to claim 1, characterized in that: The fixed plate 1 (210) is provided with a magnet block 1 (28) on one end surface close to the rotating rod 2 (24), and the fixed plate 2 (25) is provided with a magnet block 2 (26) on one end surface close to the rotating rod 1 (21). The magnet block 1 (28) and the magnet block 2 (26) are magnetically attracted.

3. The easily disassembled building steel structure according to claim 1, characterized in that: The fixing assembly (29) includes a toggle block (291), a latch (292) and a return spring (293), wherein the return spring (293) is provided in the middle of the mounting groove (211), the toggle block (291) is provided on the side of the return spring (293), and the latch (292) is provided on the side of the toggle block (291), and the latch (292) is always inserted into the pin hole (27) under the elastic force of the return spring (293).

4. The easily disassembled building steel structure according to claim 1, characterized in that: The rotating rod 1 (21) and the connecting rod (23), as well as the rotating rod 2 (24) and the connecting rod (23), are both rotatably connected via a fixing bolt (22). The fixing bolt (22) is threadedly engaged with the rotating rod 1 (21) and the rotating rod 2 (24), respectively, and the fixing bolt (22) is rotatably connected to the connecting rod (23).

5. The easily disassembled building steel structure according to claim 4, characterized in that: The positioning assembly (6) comprises a positioning groove (61), an open groove (62) and a positioning column (63); the positioning column (63) is provided in the middle of the bottom of the column (1); the positioning groove (61) is provided in the middle of the upper end of the column (1); and the open groove (62) is provided at the upper end of the positioning groove (61).

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