Coupling beam damper with anti-falling function

Abstract

The utility model discloses a coupling beam damper with an anti-drop function, which comprises a damper, two ends of the damper are fixedly connected with connecting seats, one side of each connecting seat far away from the damper is in threaded connection with an anti-drop head, a connecting cover and an anti-drop main rod are arranged in each anti-drop head, and the connecting cover is connected with the anti-drop main rod. The anti-disengaging main rod is arranged at the center of the connecting cover and fixedly connected with the connecting cover, the connecting end is fixedly connected to the interior of the anti-disengaging main rod, and the expansion pieces are fixedly connected to the periphery of the anti-disengaging main rod. The connecting end is fixedly connected to the interior of the anti-falling main rod, the expansion pieces are fixedly connected to the periphery of the anti-falling main rod, and when the anti-falling main rod is screwed into a building, the connecting end and the expansion pieces on the outer side of the connecting end can expand the middle section of the anti-falling main rod, so that the main rod threads are connected with the threads of the building more tightly; and a good anti-falling effect is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of connecting beam dampers, in particular to a connecting beam damper with an anti-falling function. Background Art

[0002] The coupling beam damper is a special damper that is installed at the coupling beam position to replace the traditional concrete coupling beam in the concrete joint shear wall. This damper can greatly improve the ductility and energy dissipation capacity of the coupling beam. The coupling beam damper usually adopts a metal yield type damper or a friction damper. The metal yield type damper can be designed into a bending yield type, a shear yield type, and a bending-shear composite yield type as required. The friction damper can be designed into a plate friction damper or a cylinder friction damper as required. The coupling beam damper has many advantages such as controllable yield bearing capacity, convenient replacement after earthquake, no space occupation, and good seismic performance. Therefore, it is widely used in residential projects of concrete shear wall structure system.

[0003] The working principle of the coupling beam damper is that when the structure vibrates, it can transfer the vibration energy to the damper through the elastic coupling beam, and the damper will convert the vibration energy into heat energy and absorb it, thereby achieving the purpose of reducing the vibration of the structure. This structural vibration control function can weaken and eliminate the vibration transmission between the two connected structures, thereby improving the stability and safety of the structure.

[0004] The patent with publication number CN215330641U discloses a connecting beam damper, which specifically discloses "a connecting beam damper, comprising two walls, a connecting beam damper body is arranged between the walls, mounting plates are welded on both sides of the connecting beam damper body, the relatively far side of the mounting plate is in contact with the wall, and the relatively close side of the wall is provided with a mounting groove" The technical scheme realizes "the utility model arranges a mounting plate for installing and fixing the connecting beam damper body, improves the stability of the connecting beam damper body, prevents the connecting beam damper body from shifting during use, arranges expansion screws and threaded grooves to cooperate with each other for installing and fixing the mounting plate, improves the stability of the mounting plate, prevents the mounting plate from shifting during long-term use, arranges expansion screws and expansion screw sleeves to cooperate with each other for installing and reinforcing the mounting plate, and at the same time solves the problem that the existing connecting beam damper has poor installation stability and is affected by natural factors for a long time, resulting in poor stability of the connecting beam damper" The technical effect.

[0005] However, in actual use, the connection part of this patent that contacts the building is difficult to adjust, and the anti-slip effect is a single axial and relatively concentrated anti-slip structure, and the connection part cannot be treated as a whole to prevent slipping. There is still a high probability of slipping, and there is room for improvement. Utility Model Content

[0006] The purpose of the utility model is to provide a connecting beam damper with an anti-falling function to solve the problems raised in the above background technology.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a connecting beam damper with an anti-falling function, comprising a damper, both ends of the damper are fixedly connected with a connecting seat, the connecting seat is threadedly connected with an anti-falling head on the side away from the damper, a connecting cover and an anti-falling main rod are arranged in the anti-falling head, the anti-falling main rod is arranged at the center of the connecting cover and fixedly connected to the connecting cover, the interior of the anti-falling main rod is fixedly connected with a connecting end, and the periphery of the anti-falling main rod is fixedly connected with an expansion plate.

[0008] As a further solution of the utility model: a connecting beam damper with an anti-falling function also includes an anti-falling auxiliary rod, one end of which is fixedly connected to an auxiliary rod screw, and the auxiliary rod screw is threadedly connected to a connecting cover.

[0009] As a further solution of the utility model: a connecting beam damper with an anti-falling function, wherein one end of the auxiliary rod screw passing through the connecting cover is threadedly connected to the second nut, and one end of the auxiliary rod screw close to the anti-falling auxiliary rod is threadedly connected to the first nut.

[0010] As a further solution of the utility model: a connecting beam damper with an anti-falling function, one end of the connecting cover is fixedly connected with a connecting bolt, and the connecting bolt is threadedly connected to the connecting seat.

[0011] As a further solution of the utility model: a connecting beam damper with an anti-falling function, the outer side of the anti-falling main rod is provided with a main rod thread, and one end of the anti-falling main rod is provided with a cone head.

[0012] As a further solution of the utility model: a connecting beam damper with an anti-falling function, the end of the anti-falling auxiliary rod away from the auxiliary rod screw is set as a cone head.

[0013] As a further solution of the utility model: a connecting beam damper with an anti-falling function, wherein a connecting bridge is fixedly connected inside the damper.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. By fixing the connecting end inside the anti-slip main rod and fixing the expansion piece on the periphery of the anti-slip main rod, when the anti-slip main rod is screwed into the building, the connecting end and the expansion piece outside the connecting end can expand the middle section of the anti-slip main rod, so that the main rod thread and the building thread are more tightly connected, which has a good anti-slip effect.

[0016] 2. By adjusting the first nut and the second nut and making the first nut and the second nut contact with the connecting cover, the position of the auxiliary rod screw can be fixed, so that the anti-slip auxiliary rod can assist in enhancing the fixing effect with the building and improve the overall anti-slip effect of the equipment.

[0017] 3. The strength of the damper can be enhanced by connecting the bridge. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of a connecting beam damper with an anti-falling function according to the utility model;

[0019] Figure 2 It is a schematic diagram of the disassembled structure of a connecting seat (3) and an anti-falling head (4) in a connecting beam damper with an anti-falling function according to the utility model;

[0020] Figure 3 It is a structural schematic diagram of an anti-falling main rod (7) in a connecting beam damper with an anti-falling function according to the utility model;

[0021] Figure 4 It is a structural schematic diagram of an anti-falling auxiliary rod (8) in a connecting beam damper with an anti-falling function according to the utility model;

[0022] In the figure: 1. damper; 2. connecting bridge; 3. connecting seat; 4. anti-slip head; 5. connecting cover; 6. connecting bolt; 7. anti-slip main rod; 71. connecting end; 72. main rod thread; 73. expansion piece; 8. anti-slip auxiliary rod; 81. auxiliary rod screw; 82. first nut; 83. second nut. DETAILED DESCRIPTION

[0023] 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.

[0024] In the description of the present utility model, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, which are only for the convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as a limitation of the present utility model. In addition, the terms "first", "second", and "third" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance. In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", and "set" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, or it can be the internal connection of two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances. The following is an explanation of the embodiments of the present utility model based on the overall structure of the present utility model.

[0025] In an embodiment of the utility model, a connecting beam damper with an anti-falling function comprises a damper 1, both ends of the damper 1 are fixedly connected with a connecting seat 3, the connecting seat 3 is screwed with an anti-falling head 4 on the side away from the damper 1, a connecting cover 5 and an anti-falling main rod 7 are arranged in the anti-falling head 4, the anti-falling main rod 7 is arranged at the center of the connecting cover 5 and fixedly connected to the connecting cover 5, the anti-falling main rod 7 is fixedly connected with a connecting end 71 inside, and the anti-falling main rod 7 is fixedly connected with an expansion sheet 73 on the periphery.

[0026] See also Figure 3 By fixing a connecting end 71 inside the anti-slip main rod 7 and fixing an expansion piece 73 on the outer periphery of the anti-slip main rod 7, when the anti-slip main rod 7 is screwed into the building, the connecting end 71 and the expansion piece 73 outside the connecting end 71 can expand the middle section of the anti-slip main rod 7, thereby making the main rod thread 72 more tightly connected to the building's thread, thereby achieving a good anti-slip effect.

[0027] As other embodiments of the utility model: it also includes an anti-slip auxiliary rod 8, one end of the anti-slip auxiliary rod 8 is fixedly connected with an auxiliary rod screw 81, the auxiliary rod screw 81 is threadedly connected to the connecting cover 5, one end of the auxiliary rod screw 81 passes through the connecting cover 5 and is threadedly connected with a second nut 83, and one end of the auxiliary rod screw 81 close to the anti-slip auxiliary rod 8 is threadedly connected with a first nut 82.

[0028] See also Figure 4By adjusting the first nut 82 and the second nut 83 and making the first nut 82 and the second nut 83 contact with the connecting cover 5, the position of the auxiliary rod screw 81 can be fixed, so that the anti-slip auxiliary rod 8 can assist in enhancing the fixing effect with the building and improve the overall anti-slip effect of the equipment.

[0029] As another embodiment of the present invention: one end of the connection cover 5 is fixedly connected with a connection bolt 6 , and the connection bolt 6 is threadedly connected to the connection seat 3 .

[0030] As another embodiment of the present invention: a main rod thread 72 is arranged on the outer side of the anti-slip main rod 7, and one end of the anti-slip main rod 7 is arranged as a cone head.

[0031] As another embodiment of the present invention: the end of the anti-dropping auxiliary rod 8 away from the auxiliary rod screw 81 is set as a cone head.

[0032] As another embodiment of the utility model: a connecting bridge 2 is fixedly connected inside the damper 1 .

[0033] See also Figure 1 and Figure 2 , the strength of the damper 1 can be enhanced by connecting the bridge 2.

[0034] The working principle of the utility model is as follows: a connecting end 71 is fixedly connected to the inside of the anti-slip main rod 7, and an expansion piece 73 is fixedly connected to the outer periphery of the anti-slip main rod 7. When the anti-slip main rod 7 is screwed into a building, the connecting end 71 and the expansion piece 73 outside the connecting end 71 can expand the middle section of the anti-slip main rod 7, thereby making the main rod thread 72 more tightly connected to the building's thread, thereby having a good anti-slip effect.

[0035] By adjusting the first nut 82 and the second nut 83 and making the first nut 82 and the second nut 83 contact with the connecting cover 5, the position of the auxiliary rod screw 81 can be fixed, so that the anti-slip auxiliary rod 8 can assist in enhancing the fixing effect with the building and improve the overall anti-slip effect of the equipment.

[0036] The strength of the damper 1 can be enhanced by the connecting bridge 2 .

[0037] What is described above is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A connecting beam damper with an anti-falling function, characterized in that: The invention comprises a damper (1), both ends of which are fixedly connected to a connecting seat (3), a side of the connecting seat (3) away from the damper (1) being screwedly connected to an anti-slip head (4), a connecting cover (5) and an anti-slip main rod (7) being arranged inside the anti-slip head (4), the anti-slip main rod (7) being arranged at the center of the connecting cover (5) and fixedly connected to the connecting cover (5), a connecting end (71) being fixedly connected inside the anti-slip main rod (7), and an expansion sheet (73) being fixedly connected to the periphery of the anti-slip main rod (7).

2. The connecting beam damper with anti-falling function according to claim 1, characterized in that: It also comprises an anti-slip auxiliary rod (8), one end of which is fixedly connected to an auxiliary rod screw (81), and the auxiliary rod screw (81) is screwed to the connection cover (5).

3. The connecting beam damper with anti-falling function according to claim 2, characterized in that: One end of the auxiliary rod screw (81) passing through the connection cover (5) is threadedly connected to a second nut (83), and one end of the auxiliary rod screw (81) close to the anti-drop auxiliary rod (8) is threadedly connected to a first nut (82).

4. The connecting beam damper with anti-falling function according to claim 3, characterized in that: One end of the connection cover (5) is fixedly connected with a connection bolt (6), and the connection bolt (6) is threadedly connected to the connection seat (3).

5. The connecting beam damper with anti-falling function according to claim 4, characterized in that: The outer side of the anti-slip main rod (7) is provided with a main rod thread (72), and one end of the anti-slip main rod (7) is provided with a cone head.

6. The connecting beam damper with anti-falling function according to claim 5, characterized in that: The end of the anti-slip secondary rod (8) away from the secondary rod screw (81) is arranged as a cone head.

7. The connecting beam damper with anti-falling function according to claim 6, characterized in that: A connecting bridge (2) is fixedly connected inside the damper (1).

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