Gap type viscous damping wall

Abstract

The utility model discloses a clearance type viscous damping wall which comprises an upper beam bottom fixing frame, a steel box, viscous damping materials, an inner steel plate, a damping wall body and a floor beam fixing plate, the steel box is arranged on the outer side of the damping wall body, the inner steel plate is arranged in the middle of the damping wall body, the upper beam bottom fixing frame is arranged on the top of the inner steel plate, and the viscous damping materials are arranged on the upper beam bottom fixing frame. A viscous damping material is arranged between the inner steel plate and the steel box, a stable bracket is arranged at the bottom of the damping wall body, and a floor beam fixing plate is arranged at the bottom of the stable bracket. The integral steel box is arranged on the outer side of the damping wall body, the steel box and the stable bracket are arranged to be integral, the safety of the damping wall body is greatly improved through the integral design, the floor beam fixing plate is welded to the bottom of the damping wall body, and the floor beam fixing plate and a lower beam can be conveniently installed and fixed through the floor beam fixing plate. An inner steel plate is arranged in the middle, an upper beam bottom fixing frame is arranged on the top of the inner steel plate, and a reinforcing supporting plate is arranged between the inner steel plate and the steel box.

Description

Technical Field

[0001] The utility model relates to the relevant field of damping walls, in particular to a gap type viscous damping wall. Background Art

[0002] Damping walls are when earthquakes or wind loads act, and relative displacement or relative velocity occurs between the upper and lower floors of the structure. The shear steel plates fixed to the upper floor beams reciprocate in the steel box, and the viscous materials in the box undergo shear deformation. The internal friction generated when the material flows consumes energy, thereby reducing the earthquake or wind vibration response of the structure.

[0003] For example, the authorized patent with publication number CN213653853U (dust-proof viscous damping wall): includes an outer box body, a top plate and a plug plate fixed to the top plate, the outer box body is filled with viscous filler and an opening is formed at the top, the plug plate is inserted into the outer box body from the opening part and can move laterally within the opening range, the dust-proof viscous damping wall also includes a connecting sleeve arranged between the outer box body and the top plate, the size of the connecting sleeve connecting end with the top plate is larger than the size of the connecting end with the outer box body, and the connecting sleeve is formed by a plurality of sub-sleeves connected circumferentially. The size of the upper end of the connecting sleeve in the present application is relatively large, and the size of the lower end is relatively small, which can prevent dust, sand and stones on the upper floor from falling directly onto the connecting sleeve and causing damage to the connecting sleeve, and also makes the connecting sleeve form a certain dislocation up and down, which is convenient for the installation and fixation of the connecting sleeve. The connecting sleeve is formed by a plurality of sub-sleeves connected circumferentially, which makes it easy to connect, install and disassemble the connecting sleeve, and improves the usability of the dust-proof viscous damping wall;

[0004] The viscous damping wall of the above-mentioned prior art does not provide comprehensive protection, has insufficient compressive buffering protection capability, is not convenient to install and fix the damping wall and the upper and lower beams, has insufficient integrity of the steel box, is not sufficiently firm, and is easily deformed after being compressed at the bottom. Utility Model Content

[0005] The purpose of the utility model is to provide a gap-type viscous damping wall to solve the problems proposed in the above-mentioned background technology that the viscous damping wall is not fully protected, the compressive buffering protection capacity is insufficient, the installation and fixation of the damping wall and the upper and lower beams is not convenient enough, the integrity of the steel box is not enough, the firmness is not comprehensive enough, and the bottom is easily deformed after being compressed.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a gap-type viscous damping wall, comprising an upper beam bottom fixing frame, a steel box, a viscous damping material, an inner steel plate, a damping wall body and a floor beam fixing plate, wherein a steel box is provided on the outer side of the damping wall body, an inner steel plate is provided in the middle of the damping wall body, an upper beam bottom fixing frame is provided on the top of the inner steel plate, a viscous damping material is provided between the inner steel plate and the steel box, a stabilizing bracket is provided at the bottom of the damping wall body, and a floor beam fixing plate is provided at the bottom of the stabilizing bracket.

[0007] In a further embodiment, it further includes a reinforcement support plate, wherein two reinforcement support plates are provided in total, and the two reinforcement support plates are respectively provided between the inner steel plate and the steel box.

[0008] In a further embodiment, partitions are provided on both sides of the upper beam bottom fixing frame, and a protective rod is provided in the middle of the partition through the mounting hole.

[0009] In a further embodiment, a buffer rod is provided at the bottom corner of the upper beam bottom fixing frame, and the bottom end of the buffer rod is connected to the steel box.

[0010] In a further embodiment, the stabilizing bracket and the steel box are configured as an integral structure, and the stabilizing bracket is fixed to the floor beam fixing plate by welding.

[0011] In a further embodiment, the upper beam bottom fixing frame is configured as an I-shaped structure, and the middle portion of the bottom end of the upper beam bottom fixing frame contacts the inner steel plate.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. An integral steel box is provided on the outside of the damping wall body of the utility model, and the steel box and the stable bracket are integrally formed. The integral design greatly improves the safety of the damping wall body. A welded floor beam fixing plate is provided at the bottom of the damping wall body, which facilitates the installation and fixing with the lower beam.

[0014] 2. The utility model is provided with an inner steel plate in the middle part, an upper beam bottom fixing frame is provided on the top of the inner steel plate, and a reinforcing support plate is provided between the inner steel plate and the steel box. The reinforcing support plate can improve the compression resistance of the steel box and the inner steel plate, and partitions are provided on both sides of the center of the upper beam bottom fixing frame, and a detachable protective rod is provided on the partition to enable side protection, and the corners of the upper beam bottom fixing frame are connected to the steel box through a buffer rod, so that the stability of the upper beam bottom fixing frame can be improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic structural diagram of a gap-type viscous damping wall of the utility model;

[0016] Figure 2 This is the front view of the steel box of the utility model;

[0017] Figure 3 It is a side view of the upper beam bottom fixing frame of the utility model;

[0018] Figure 4 This is a front view of the upper beam bottom fixing frame of the utility model;

[0019] Figure 5 It is a structural schematic diagram of part A of the utility model.

[0020] In the figure: 1. partition; 2. mounting hole; 3. upper beam bottom fixing frame; 4. buffer rod; 5. steel box; 6. reinforcement support plate; 7. viscous damping material; 8. inner steel plate; 9. damping wall body; 10. stable bracket; 11. floor beam fixing plate; 12. protective rod. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0022] See also Figure 1-5 The utility model provides an embodiment: a gap type viscous damping wall, comprising an upper beam bottom fixing frame 3, a steel box 5, a viscous damping material 7, an inner steel plate 8, a damping wall body 9 and a floor beam fixing plate 11, a steel box 5 is provided on the outer side of the damping wall body 9, an inner steel plate 8 is provided in the middle of the damping wall body 9, an upper beam bottom fixing frame 3 is provided on the top of the inner steel plate 8, a viscous damping material 7 is provided between the inner steel plate 8 and the steel box 5, a stabilizing bracket 10 is provided at the bottom of the damping wall body 9, and a floor beam fixing plate 11 is provided at the bottom of the stabilizing bracket 10; the stabilizing bracket 10 and the steel box 5 are set as an integral structure, the stabilizing bracket 10 and the floor beam fixing plate 11 are welded and fixed, and the stabilizing bracket 10 is used to improve the stability of the steel box 5. The viscous damping material 7 is wrapped and protected by a steel box 5, the movement of the upper and lower beams is limited and controlled by an inner steel plate 8, and the upper beam bottom fixing frame 3 is conveniently connected to the upper beam of the building. The viscous damping material 7 is used to consume energy by using the internal friction force generated during the flow. The stability of the damping wall body 9 can be improved by a stable bracket 10, and the floor beam fixing plate 11 is used to connect and fix it to the floor beam.

[0023] It also includes a reinforcing support plate 6 , of which two are provided, and the two reinforcing support plates 6 are respectively provided between the inner steel plate 8 and the steel box 5 , and the inner steel plate 8 and the steel box 5 can be reinforced by the reinforcing support plates 6 .

[0024] Partitions 1 are provided on both sides of the upper beam bottom fixing frame 3, and a protective rod 12 is provided in the middle of the partition 1 through the mounting hole 2. The partition 1 can improve the compressive protection ability of the upper beam bottom fixing frame 3, and the protective rod 12 can perform side protection; buffer rods 4 are provided at the bottom corners of the upper beam bottom fixing frame 3, and the bottom ends of the buffer rods 4 are connected to the steel box 5. The buffer rods 4 can improve the compressive resistance of the upper beam bottom fixing frame 3 installation; the upper beam bottom fixing frame 3 is set as an I-shaped structure, and the middle of the bottom end of the upper beam bottom fixing frame 3 is in contact with the inner steel plate 8.

[0025] Working principle: When in use, the partition 1 can improve the compressive strength of the upper beam bottom fixing frame 3, the installation hole 2 facilitates the installation of the protective rod 12, the protective rod 12 can improve the protection ability of the upper beam bottom fixing frame 3, the bottom corner of the upper beam bottom fixing frame 3 is connected to the two sides of the top of the steel box 5 through the buffer rod 4, the inner steel plate 8 can be strengthened The plate 6 can improve the anti-extrusion ability, the viscous damping material 7 is used to cause shear deformation, and the internal friction force generated when the viscous damping material 7 flows is used to do work to consume energy, thereby reducing the earthquake or wind vibration response of the structure, and the floor beam fixing plate 11 is used to install and fix it with the lower beam. The stability of the bottom of the damping wall body 9 can be improved by the stable bracket 10.

[0026] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A gap-type viscous damping wall, comprising an upper beam bottom fixing frame (3), a steel box (5), a viscous damping material (7), an inner steel plate (8), a damping wall body (9) and a floor beam fixing plate (11), characterized in that: A steel box (5) is provided on the outer side of the damping wall body (9), an inner steel plate (8) is provided in the middle of the damping wall body (9), an upper beam bottom fixing frame (3) is provided on the top of the inner steel plate (8), a viscous damping material (7) is provided between the inner steel plate (8) and the steel box (5), a stabilizing bracket (10) is provided at the bottom of the damping wall body (9), and a floor beam fixing plate (11) is provided at the bottom of the stabilizing bracket (10).

2. A gap-type viscous damping wall according to claim 1, characterized in that: It also includes a reinforcement support plate (6), of which two reinforcement support plates (6) are provided in total, and the two reinforcement support plates (6) are respectively provided between the inner steel plate (8) and the steel box (5).

3. The gap-type viscous damping wall according to claim 1, characterized in that: Both sides of the upper beam bottom fixing frame (3) are provided with partitions (1), and the middle part of the partition (1) is provided with a protective rod (12) through a mounting hole (2).

4. The gap-type viscous damping wall according to claim 1, characterized in that: A buffer rod (4) is provided at the bottom corner of the upper beam bottom fixing frame (3), and the bottom end of the buffer rod (4) is connected to the steel box (5).

5. The gap-type viscous damping wall according to claim 1, characterized in that: The stabilizing bracket (10) and the steel box (5) are configured as an integral structure, and the stabilizing bracket (10) is fixed to the floor beam fixing plate (11) by welding.

6. The gap-type viscous damping wall according to claim 1, characterized in that: The upper beam bottom fixing frame (3) is configured as an I-shaped structure, and the middle portion of the bottom end of the upper beam bottom fixing frame (3) is in contact with the inner steel plate (8).

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