Building structure earthquake energy dissipation device

Abstract

The utility model discloses a building structure earthquake energy dissipation device which comprises a top plate, a bottom plate and an energy dissipation mechanism, the energy dissipation mechanism comprises a center cushioning mechanism and an auxiliary cushioning mechanism, the center cushioning mechanism is composed of a cushioning ball, a center cushioning spring column and a damping rubber ring, the center cushioning spring column is arranged on the surface of the cushioning ball, and the damping rubber ring is arranged on the center cushioning spring column. A telescopic hole is formed in the center of the cushioning ball, a center cushioning spring column is arranged on the inner side of the telescopic hole, two connecting sleeves are symmetrically arranged on the inner side of the damping rubber ring, inserting rods are installed on the inner sides of the two connecting sleeves, and the surfaces of the two ends of the two connecting sleeves are provided with a damping sleeve. Fixing blocks are symmetrically and fixedly arranged on the inner surfaces of the top plate and the bottom plate; through the matching arrangement of the central cushioning mechanism and the auxiliary cushioning mechanism, the overall elastic tension of the energy dissipation mechanism is higher, the bearing force of the energy dissipation device is enhanced, and the bearing force of the cushioning mechanism when a building is shocked is increased by fixedly arranging the T-shaped bearing blocks on the surfaces of the two sides of the top end of the bottom plate.

Description

TECHNICAL FIELD

[0001] The utility model relates to building structure technical field especially relates to a building structure earthquake energy dissipation device. BACKGROUND

[0002] The isolation bearing is the supporting device arranged for reaching the isolation requirement, is increased the isolation layer between the upper structure and the foundation, installs the rubber isolation bearing, plays the soft connection with the ground, through such technology can offset about 80% of the energy of the earthquake.

[0003] Like the invention of the authorized announcement no. CN208450104U discloses a disc spring self-resetting node connecting device, under the action of earthquake, the node bears the bending moment and shear force through the U-shaped damper and the connecting steel plate, consumes the energy inputted from outside, after the disappearance of the earthquake effect, realizes the self-resetting of the node by the disc spring resetting device, makes the post-earthquake structure undamaged or slightly damaged.

[0004] This prior art still has the following problems when using: the use of the energy dissipation mechanism is essential for the fabricated building in the process of bearing the earthquake, the elastic tension and the pressure bearing capacity of the energy dissipation mechanism are required to be higher, therefore we provide a building structure earthquake energy dissipation device. UTILITY MODEL CONTENT

[0005] In order to overcome the insufficient of prior art, the utility model provides a building structure earthquake energy dissipation device, through the collocation setting of center cushioning mechanism and auxiliary cushioning mechanism, make the whole elastic tension of energy dissipation mechanism stronger, strengthen the pressure bearing capacity of energy dissipation device simultaneously, through fixedly setting T type bearing block on the surface of both sides of the top end of bottom plate, increase the bearing capacity of cushioning mechanism when the building is under the earthquake.

[0006] In order to solve the above technical problems, the utility model provides the following technical solutions: an earthquake energy dissipation device for a building structure, comprising a top plate, a bottom plate and an energy dissipation mechanism, the energy dissipation mechanism comprising a central shock-absorbing mechanism and an auxiliary shock-absorbing mechanism, the central shock-absorbing mechanism consisting of a shock-absorbing ball, a central shock-absorbing spring column and a damping rubber ring, a central shock-absorbing spring column is arranged on the surface of the shock-absorbing ball, a telescopic hole is opened at the center of the shock-absorbing ball, a central shock-absorbing spring column is arranged inside the telescopic hole, two connecting sleeves are symmetrically arranged on the inner side of the damping rubber ring, a plug rod is installed inside the two connecting sleeves, and the two connecting sleeves are symmetrically arranged on the inner side of the two connecting sleeves. The surfaces of both ends of the connecting sleeve are provided with symmetry, and the inner surfaces of the top plate and the bottom plate are symmetrically fixed with fixing blocks, and the surfaces of the fixing blocks are provided with arc-shaped grooves, and the shock-absorbing ball is located on the inner side of the arc-shaped grooves. A mounting ring is fixedly provided at the center of the outer surfaces of the top plate and the bottom plate, and bolt through holes are provided on both sides of the mounting ring. High-strength bolts are provided on the inner side of the bolt through holes, and circular holes are provided at the center of the top plate and the bottom plate, and the circular holes are respectively connected with the mounting ring and the arc-shaped groove. The connecting sleeve and the mounting ring are locked and connected by high-strength bolts, and the auxiliary shock-absorbing mechanism is composed of four auxiliary spring shock-absorbing columns.

[0007] As an optimal technical solution of the present invention, U-shaped connecting blocks are provided at the four corners of the inner surfaces of the top plate and the bottom plate, and mounting holes are symmetrically opened on the surface of the U-shaped connecting blocks. Two-way limiting bolts are provided on the inside of the mounting holes, and the auxiliary spring buffer column is installed on the surface of the two-way limiting bolts.

[0008] As a preferred technical solution of the present invention, T-shaped load-bearing blocks are fixedly provided on both sides of the top surface of the bottom plate, and U-shaped limit blocks are provided on both sides of the top of the T-shaped load-bearing blocks.

[0009] As a preferred technical solution of the present invention, reserved installation sleeves are fixedly provided at the four corners of the outer surfaces of the top plate and the bottom plate, and limiting holes are symmetrically provided on both sides of the reserved installation sleeves.

[0010] As a preferred technical solution of the present invention, both ends of the auxiliary spring damping column are fixedly connected with T-shaped sleeves.

[0011] As a preferred technical solution of the present invention, multiple layers of rubber rings are provided on the surface of the damping rubber ring.

[0012] Compared with the prior art, the present invention has the following beneficial effects:

[0013] 1. The combination of the central shock-absorbing mechanism and the auxiliary shock-absorbing mechanism makes the overall elastic tension of the energy dissipation mechanism stronger, and at the same time enhances the bearing capacity of the energy dissipation device. By fixing T-shaped load-bearing blocks on both sides of the top surface of the bottom plate, the bearing capacity of the shock-absorbing mechanism is increased when the building is subjected to earthquakes.

[0014] 2, through the fixed setting of the reserved installation sleeve at the four corners of the top plate and the bottom plate outer surface, the top plate and the bottom plate are quickly installed at the building connection; through the fixed connection of the T-shaped sleeve at both ends of the auxiliary spring damping column, the auxiliary spring damping column is limited and installed in the inner side of the U-shaped connecting block through the bidirectional limiting bolt; through the setting of the multilayer rubber ring on the surface of the damping rubber ring, the elastic tension of the damping rubber layer is increased. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is the side sectional view structure schematic diagram of the utility model;

[0016] Figure 2 It is the top plate overhead structure schematic diagram of the utility model;

[0017] Figure 3 It is the bottom plate overhead structure schematic diagram of the utility model;

[0018] Figure 4 It is the Figure 1 Enlarged structure schematic diagram of A place in the utility model;

[0019] 1, top plate; 2, bottom plate; 3, damping ball; 4, center damping spring column; 5, damping rubber ring; 6, auxiliary spring damping column; 7, T-shaped bearing block; 8, telescopic hole; 9, connecting sleeve; 10, installation ring; 11, reserved installation sleeve; 12, fixed block; 13, U-shaped connecting block; 14, high-strength bolt; 15, arc-shaped groove; 16, bidirectional limiting bolt; 17, insertion rod. DETAILED DESCRIPTION

[0020] In order to make the technical means, creative features, purposes and effects realized by the utility model easy to understand, the following further describes the utility model in combination with specific embodiments, but the following embodiments are only preferred embodiments of the utility model, not all. Based on the embodiments in the embodiments, other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the utility model.

[0021] EMBODIMENT

[0022] Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4As shown, the utility model provides a building structure earthquake energy dissipation device, including a top plate 1, a bottom plate 2 and an energy dissipation mechanism, the energy dissipation mechanism includes a central shock-absorbing mechanism and an auxiliary shock-absorbing mechanism, the central shock-absorbing mechanism is composed of a shock-absorbing ball 3, a central shock-absorbing spring column 4, and a damping rubber ring 5. The surface of the shock-absorbing ball 3 is provided with a central shock-absorbing spring column 4, the center of the shock-absorbing ball 3 is provided with a telescopic hole 8, the inner side of the telescopic hole 8 is provided with a central shock-absorbing spring column 4, the inner side of the damping rubber ring 5 is symmetrically provided with two connecting sleeves 9, the inner side of the two connecting sleeves 9 is installed with a plug 17, and the two ends of the two connecting sleeves 9 are provided with symmetrical surfaces. The inner surfaces of the top plate 1 and the bottom plate 2 are symmetrically fixed with fixing blocks 12, and the surface of the fixing block 12 is provided with an arc-shaped groove 15. The damping ball 3 is located inside the arc-shaped groove 15. The center of the outer surface of the top plate 1 and the bottom plate 2 is fixed with a mounting ring 10. Bolt through holes are provided on both sides of the mounting ring 10, and high-strength bolts 14 are provided inside the bolt through holes. Circular holes are provided in the center of the top plate 1 and the bottom plate 2, and the circular holes are respectively connected with the mounting ring 10 and the arc-shaped groove 15. The connecting sleeve 9 is locked and connected with the mounting ring 10 by high-strength bolts 14. The auxiliary damping mechanism consists of four auxiliary spring damping columns 6.

[0023] By combining the central shock-absorbing mechanism with the auxiliary shock-absorbing mechanism, the overall elastic tension of the energy dissipation mechanism is made stronger, and the bearing pressure of the energy dissipation device is enhanced.

[0024] like Figure 1 、 Figure 3 As shown, U-shaped connecting blocks 13 are provided at the four corners of the inner surfaces of the top plate 1 and the bottom plate 2. Mounting holes are symmetrically opened on the surface of the U-shaped connecting block 13. Two-way limiting bolts 16 are provided on the inside of the mounting holes. The auxiliary spring buffer column 6 is installed on the surface of the two-way limiting bolts 16. By providing the two-way limiting bolts 16, the auxiliary spring buffer column 6 is facilitated to be limited and installed.

[0025] like Figure 3 As shown, T-shaped load-bearing blocks 7 are fixedly provided on both sides of the top surface of the base plate 2, and U-shaped limit blocks are provided on both sides of the top of the T-shaped load-bearing blocks 7; by fixing the T-shaped load-bearing blocks 7 on both sides of the top surface of the base plate 2, the bearing capacity of the shock-absorbing mechanism is increased when the building is subjected to earthquake.

[0026] like Figure 1 As shown, reserved installation sleeves 11 are fixedly provided at the four corners of the outer surfaces of the top plate 1 and the bottom plate 2, and limited holes are symmetrically provided on both sides of the reserved installation sleeves 11; by fixing the reserved installation sleeves 11 at the four corners of the outer surfaces of the top plate 1 and the bottom plate 2, the top plate 1 and the bottom plate 2 can be quickly installed at the connection point of the building.

[0027] like Figure 1As shown, T-shaped sleeves are fixedly connected at both ends of the auxiliary spring buffer column 6; by fixing T-shaped sleeves at both ends of the auxiliary spring buffer column 6, the auxiliary spring buffer column 6 is conveniently installed on the inner side of the U-shaped connecting block 13 through the two-way limiting bolts 16.

[0028] like Figure 1 As shown, multiple layers of rubber rings are provided on the surface of the damping rubber ring 5 ; by providing multiple layers of rubber rings on the surface of the damping rubber ring 5 , the elastic tension of the damping rubber layer is increased.

[0029] The above shows and describes the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely preferred examples of the present invention and are not intended to limit the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention, and such changes and improvements fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.

Claims

1. A building structure earthquake energy dissipation device, comprising a top plate (1), a bottom plate (2) and an energy dissipation mechanism, characterized in that: The energy dissipation mechanism includes a central damping mechanism and an auxiliary damping mechanism. The central damping mechanism consists of a damping ball (3), a central damping spring column (4), and a damping rubber ring (5). The surface of the damping ball (3) is provided with a central damping spring column (4). A telescopic hole (8) is provided at the center of the damping ball (3). The inner side of the telescopic hole (8) is provided with a central damping spring column (4). Two connecting sleeves (9) are symmetrically provided on the inner side of the damping rubber ring (5). Insert rods (17) are installed on the inner sides of the two connecting sleeves (9). The surfaces of both ends of the two connecting sleeves (9) are provided with the same sense. The inner surfaces of the top plate (1) and the bottom plate (2) are symmetrically fixed with fixed blocks. (12), an arc-shaped groove (15) is provided on the surface of the fixed block (12), the shock-absorbing ball (3) is located inside the arc-shaped groove (15), a mounting ring (10) is fixedly provided at the center of the outer surface of the top plate (1) and the bottom plate (2), bolt through holes are provided on both sides of the mounting ring (10), and high-strength bolts (14) are provided inside the bolt through holes, a circular hole is provided at the center of the top plate (1) and the bottom plate (2), the circular hole is respectively connected to the mounting ring (10) and the arc-shaped groove (15), the connecting sleeve (9) and the mounting ring (10) are locked and connected by high-strength bolts (14), and the auxiliary shock-absorbing mechanism is composed of four auxiliary spring shock-absorbing columns (6).

2. The earthquake energy dissipation device for a building structure according to claim 1, characterized in that: U-shaped connection blocks (13) are provided at the four corners of the inner surfaces of the top plate (1) and the bottom plate (2), and mounting holes are symmetrically opened on the surface of the U-shaped connection blocks (13). Two-way limiting bolts (16) are provided inside the mounting holes, and the auxiliary spring buffer column (6) is installed on the surface of the two-way limiting bolts (16).

3. The earthquake energy dissipation device for a building structure according to claim 1, characterized in that: T-shaped load-bearing blocks (7) are fixedly provided on both sides of the top of the bottom plate (2), and U-shaped limiting blocks are provided on both sides of the top of the T-shaped load-bearing block (7).

4. The earthquake energy dissipation device for a building structure according to claim 1, characterized in that: Reserved installation sleeves (11) are fixedly provided at the four corners of the outer surfaces of the top plate (1) and the bottom plate (2), and limiting holes are symmetrically provided on both sides of the reserved installation sleeves (11).

5. The earthquake energy dissipation device for a building structure according to claim 1, characterized in that: Both ends of the auxiliary spring damping column (6) are fixedly connected with T-shaped sleeves.

6. The earthquake energy dissipation device for a building structure according to claim 1, characterized in that: The surface of the damping rubber ring (5) is provided with multiple layers of rubber rings.

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