Fabricated novel building steel structure

Abstract

The utility model discloses an assembly type novel building steel structure, which belongs to the technical field of building steel structures, and comprises a mounting base, a pair of limiting shafts fixedly mounted in the middle of a linkage groove, a linkage rod arranged in the middle of the pair of limiting shafts, a driven plate fixedly mounted at the upper end of the linkage rod, and a driven plate fixedly mounted at the lower end of the driven plate. One end of the driven plate extends into the driven fixing groove, the first fixing plate is inserted into the driven fixing groove through a structure provided with a linkage rod, then the second fixing plate is inserted into the driving fixing groove, and the first fixing plate is synchronously fixed by the pressing piece through the linkage rod; an operator only needs to fixedly install the second fixing plate through the first fixing bolts, the whole device can be fixed, the number of used bolts is small, and the problems that due to the fact that a large number of bolts are used for installation, disassembly and assembly are inconvenient, or bolt connecting positions are prone to rusting and loosening are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of building steel structures, and more specifically to an assembled new type of building steel structure. Background Art

[0002] Prefabricated new building steel structure is a modern construction technology that transfers the manufacturing and assembly of building structures from the site to the factory, and then assembles them on site using bolts to achieve the goals of high efficiency, energy saving, environmental protection and quality control.

[0003] Usually when splicing assembled new building steel structures, more bolts are needed to fix the whole frame. The use of a large number of bolts makes the installation more troublesome, and the number of bolts is large. More screws need to be removed for later disassembly. If some bolts are not tightened, it is easy to cause the whole frame to shake, loosen the connection position, and cause safety hazards. Summary of the invention

[0004] The purpose of the utility model is to provide a new type of assembled building steel structure to solve the problems raised in the above background technology.

[0005] A new type of assembled building steel structure, comprising a mounting base, a pair of limit shafts fixedly mounted in the middle of a linkage groove, a linkage rod arranged in the middle of the pair of limit shafts, a driven plate fixedly mounted on the upper end of the linkage rod, one end of the driven plate extending into the interior of the driven fixed groove, a fixing piece fixedly mounted on one side of the driven fixed groove below the side of the driven plate, a pressing plate fixedly mounted on the lower side of the linkage rod and one side of the active fixed groove, a strong spring arranged between the lower end of the linkage rod and the inner cavity wall of the mounting column;

[0006] A second fixing plate is provided on the front side of the mounting column at a horizontal position of the active fixing groove, a first fixing plate is provided on the front side of the mounting column at a horizontal position of the driven fixing groove, a pair of pressing pieces are fixedly installed on the rear side of the second fixing plate, a pair of driven clamping pieces are fixedly installed on the rear side of the first fixing plate, and a driven clamping groove is provided on the rear side of the upper end of the driven clamping piece.

[0007] Furthermore, an insert is fixedly mounted on the lower end of the mounting column, and a fixing hole is provided in the middle of the insert.

[0008] By adopting the above technical solution, the plug-in component can be inserted into the inside of the square installation groove, and then the bolt is inserted from the rear side to fix the plug-in component and the installation base.

[0009] Furthermore, a connection groove is fixedly opened on one side of the mounting base, and a connection piece is welded on the other side of the mounting base.

[0010] By adopting the above technical solution, if multiple devices need to be set up at the same time, the connecting piece of one device can be inserted into the connecting groove of another device for splicing and expansion.

[0011] Furthermore, a pair of fixing plates are fixedly mounted on the front side of the mounting base, and a through thread groove is formed in the middle of the fixing plates.

[0012] By adopting the above technical solution, the entire mounting base can be fixedly mounted on the ground through the fixing sheet.

[0013] Furthermore, a sliding slot is provided on the front side of the mounting base, a limiting plate is provided on the upper side of the sliding slot of the mounting base, a sliding member corresponding to the sliding slot is fixedly installed on the lower side of the limiting plate, a connecting thread groove is provided in the middle part of the front side of the mounting base and the limiting plate, and a second fixing bolt is threadedly installed on the limiting plate at the position of the connecting thread groove.

[0014] By adopting the above technical solution, the limit plate is slidably installed and connected to the mounting base through the sliding member on the lower side, and then the limit plate and the mounting base can be fixedly installed by the second fixing bolt. Since the connection is assisted by the sliding member and the sliding slot, the connection area is increased, thereby improving the overall installation strength.

[0015] Furthermore, a pair of threaded through grooves are provided on the front side of the second fixing plate, and a first fixing bolt is arranged inside the through grooves. The inner cavity side wall of the mounting column located in the active fixing groove is provided with a threaded groove corresponding to the first fixing bolt.

[0016] By adopting the above technical solution, after the entire second fixing plate is inserted into the active fixing groove and clamped downward, the first fixing bolt can be used to fix the second fixing plate and the mounting column.

[0017] Furthermore, the pressing member and the driven clamp are both "L"-shaped metal components.

[0018] By adopting the above technical solution, it is convenient to connect the active fixing groove with the driven fixing groove by clamping.

[0019] Compared with the prior art, the advantages of the present invention are:

[0020] In the utility model, by providing a structure with a linkage rod, the first fixing plate is inserted into the driven fixing groove, and then the second fixing plate is inserted into the active fixing groove. The pressing piece synchronously fixes the first fixing plate through the linkage rod. The operator only needs to use the first fixing bolt to fix and install the second fixing plate to fix the entire device. Fewer bolts are used, which avoids the problem of inconvenience in disassembly and assembly due to the use of a large number of bolts for installation, or the problem of easy rust and loosening of the bolt connection position. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0022] Figure 2 It is a structural schematic diagram of the installation column of the utility model;

[0023] Figure 3 It is a cross-sectional view of the driven fixing groove of the utility model;

[0024] Figure 4 It is a cross-sectional view of the active fixing groove of the utility model;

[0025] Figure 5 It is a cross-sectional view of the installation column of the utility model;

[0026] Figure 6 It is a structural schematic diagram of the second fixing plate of the utility model;

[0027] Figure 7 It is a structural schematic diagram of the first fixing plate of the utility model;

[0028] Figure 8 It is a structural schematic diagram of the limiting plate of the utility model.

[0029] Explanation of the numbers in the figure: 1. First fixing plate; 2. Mounting wall; 3. Second fixing plate; 4. Mounting column; 5. Connecting groove; 6. Limiting plate; 601. Sliding piece; 7. Mounting base; 701. Sliding slot; 8. First fixing bolt; 9. Second fixing bolt; 10. Square mounting slot; 11. Connecting piece; 12. Fixing plate; 13. Insertion piece; 14. Active fixing slot; 15. Fixing hole; 16. Driven fixing slot; 17. Driven plate; 18. Fixing piece; 19. Pressing plate; 20. Linking rod; 21. Limiting shaft; 22. Linking groove; 23. Power spring; 24. Pressing piece; 25. Driven clamp; 26. Driven slot; 27. Connecting threaded groove. DETAILED DESCRIPTION

[0030] 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.

[0031] like Figure 1-Figure 8As shown, the embodiment of the utility model provides: comprising a mounting base 7, a pair of limiting shafts 21 are fixedly mounted in the middle of the linkage groove 22, a linkage rod 20 is arranged in the middle of the pair of limiting shafts 21, a driven plate 17 is fixedly mounted on the upper end of the linkage rod 20, one end of the driven plate 17 extends to the inside of the driven fixed groove 16, and a fixing member 18 is fixedly mounted on one side of the driven fixed groove 16 below the side of the driven plate 17, a pressing plate 19 is fixedly mounted on the lower side of the linkage rod 20 and one side of the active fixed groove 14, and a strong spring 23 is arranged between the lower end of the linkage rod 20 and the inner wall of the mounting column 4;

[0032] A second fixing plate 3 is disposed at the front side of the mounting column 4 at the horizontal position of the active fixing groove 14, a first fixing plate 1 is disposed at the front side of the mounting column 4 at the horizontal position of the driven fixing groove 16, a pair of pressing members 24 are fixedly mounted on the rear side of the second fixing plate 3, a pair of driven clamping members 25 are fixedly mounted on the rear side of the first fixing plate 1, and a driven clamping groove 26 is opened on the rear side of the upper end of the driven clamping member 25;

[0033] The lower end of the mounting column 4 is fixedly mounted with an insert 13, and a fixing hole 15 is opened in the middle of the insert 13. The insert 13 can be inserted into the inside of the square mounting groove 10, and then a bolt is inserted from the rear side to fix the insert 13 and the mounting base 7;

[0034] A connection groove 5 is fixedly provided on one side of the mounting base 7, and a connection piece 11 is welded on the other side of the mounting base 7. If multiple devices need to be installed at the same time, the connection piece 11 of one device can be inserted into the connection groove 5 of another device for splicing and expansion;

[0035] A pair of fixing plates 12 are fixedly installed on the front side of the mounting base 7. A through threaded groove is provided in the middle of the fixing plates 12. The entire mounting base 7 can be fixedly installed on the ground through the fixing plates 12.

[0036] A sliding slot 701 is provided on the front side of the mounting base 7, and a limiting plate 6 is provided on the upper side of the sliding slot 701 of the mounting base 7, and a sliding member 601 corresponding to the sliding slot 701 is fixedly installed on the lower side of the limiting plate 6, and a connecting thread groove 27 is provided in the middle of the front side of the mounting base 7 and the limiting plate 6, and a second fixing bolt 9 is threadedly installed on the limiting plate 6 at the position of the connecting thread groove 27, and the limiting plate 6 is slidably installed and connected with the mounting base 7 through the sliding member 601 on the lower side, and then the limiting plate 6 and the mounting base 7 can be fixedly installed by the second fixing bolt 9, and the connection is assisted by the sliding member 601 and the sliding slot 701, so that the connection area is increased, thereby improving the overall installation strength;

[0037] A pair of threaded through grooves are provided on the front side of the second fixing plate 3, and a first fixing bolt 8 is provided inside the grooves. A threaded groove corresponding to the first fixing bolt 8 is provided on the inner cavity side wall of the mounting column 4 located in the active fixing groove 14. When the entire second fixing plate 3 is inserted into the active fixing groove 14 and clamped downward, the first fixing bolt 8 can be used to fix the second fixing plate 3 and the mounting column 4 together.

[0038] The pressing member 24 and the driven clamping member 25 are both “L”-shaped metal components, which are convenient for clamping and connecting with the active fixing groove 14 and the driven fixing groove 16 .

[0039] Working principle of the utility model: the installer first sets the mounting base 7 at the bottom of the mounting wall 2, and a sliding piece 601 corresponding to the sliding slot 701 is fixedly installed on the lower side of the limiting plate 6. The limiting plate 6 is slidably installed and connected with the mounting base 7 through the sliding piece 601 on the lower side. Then, the limiting plate 6 and the mounting base 7 can be fixedly installed through the second fixing bolt 9. Due to the auxiliary connection through the sliding piece 601 and the sliding slot 701, the first fixing plate 1 is inserted into the position of the driven fixing groove 16, and then the second fixing plate 3 is inserted into the active fixing groove 14. The pressing piece 24 on the rear side of the second fixing plate 3 will press the pressing plate 19 downward, and the pressing plate 19 is synchronously driven downward by the linkage rod 20. The fixing piece 18 is inserted from The first fixing plate 1 is locked inside the movable card slot 26, and then the second fixing plate 3 and the mounting column 4 are directly fixed with the first fixing bolt 8, so that the first fixing plate 1, the second fixing plate 3 and the mounting column 4 can be fixed and installed. Fewer bolts are used, which avoids the problem of inconvenience in disassembly and assembly due to the use of a large number of bolts for installation, or the problem of rust and loosening of the bolt connection position. When the device needs to be disassembled, it is only necessary to remove the first fixing bolt 8 and take out the entire mounting base 7. At this time, the compressed strong spring 23 will push the entire limit shaft 21 upward under the elastic force, thereby separating the fixing part 18 on the lower side of the driven plate 17 from the driven card part 25, and the first fixing plate 1 can be successfully removed.

[0040] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A new type of assembled building steel structure, comprising a mounting base (7), characterized in that: A pair of limiting shafts (21) are fixedly installed in the middle of the linkage groove (22), and a linkage rod (20) is arranged in the middle of the pair of limiting shafts (21). A driven plate (17) is fixedly installed on the upper end of the linkage rod (20), and one end of the driven plate (17) extends to the inside of the driven fixed groove (16). A fixing piece (18) is fixedly installed on one side of the driven fixed groove (16) below the side of the driven plate (17). A pressing plate (19) is fixedly installed on the lower side of the linkage rod (20) and one side of the active fixed groove (14). A strong spring (23) is arranged between the lower end of the linkage rod (20) and the inner wall of the mounting column (4); A second fixing plate (3) is arranged at a horizontal position of the active fixing groove (14) on the front side of the mounting column (4), a first fixing plate (1) is arranged at a horizontal position of the passive fixing groove (16) on the front side of the mounting column (4), a pair of pressing members (24) are fixedly installed on the rear side of the second fixing plate (3), a pair of passive clamping members (25) are fixedly installed on the rear side of the first fixing plate (1), and a passive clamping groove (26) is provided on the rear side of the upper end of the passive clamping member (25).

2. The new assembled building steel structure according to claim 1 is characterized by: An insert (13) is fixedly mounted on the lower end of the installation column (4), and a fixing hole (15) is provided in the middle of the insert (13).

3. The new assembled building steel structure according to claim 1 is characterized in that: A connection groove (5) is fixedly provided on one side of the installation base (7), and a connection piece (11) is welded on the other side of the installation base (7).

4. The new assembled building steel structure according to claim 1 is characterized in that: A pair of fixing plates (12) are fixedly mounted on the front side of the mounting base (7), and a through thread groove is formed in the middle of the fixing plates (12).

5. The new assembled building steel structure according to claim 1 is characterized by: A sliding slot (701) is provided on the front side of the mounting base (7); a limiting plate (6) is provided on the upper side of the sliding slot (701) of the mounting base (7); a sliding member (601) corresponding to the sliding slot (701) is fixedly installed on the lower side of the limiting plate (6); a connecting threaded groove (27) is provided in the middle of the front side of the mounting base (7) and the limiting plate (6); a second fixing bolt (9) is threadedly installed on the limiting plate (6) at the position of the connecting threaded groove (27).

6. The new assembled building steel structure according to claim 1 is characterized by: A pair of threaded through grooves are provided on the front side of the second fixing plate (3), and a first fixing bolt (8) is arranged inside the second fixing plate (3). A threaded groove corresponding to the first fixing bolt (8) is provided on the inner cavity side wall of the mounting column (4) located in the active fixing groove (14).

7. The new assembled building steel structure according to claim 1 is characterized by: The pressing piece (24) and the driven clamping piece (25) are both "L"-shaped metal components.

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