CN216713440U

CN216713440U - Damping device for building structure

Info

Publication number: CN216713440U
Application number: CN202220211620.XU
Authority: CN
Inventors: 姜圆圆
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-01-26
Filing date: 2022-01-26
Publication date: 2022-06-10
Anticipated expiration: 2032-01-26

Abstract

The utility model discloses a shock absorption device for a building structure, which comprises a mounting seat and a foundation member, wherein the mounting seat is clamped with the foundation member through a mounting cavity, rotating components are symmetrically arranged below the foundation member, auxiliary energy dissipation mechanisms are symmetrically arranged on the mounting cavity of the mounting seat and are connected with the rotating components, elastic spheres are equidistantly arranged on the mounting seat, and energy dissipation mechanisms are arranged in the elastic spheres. Through the mutual matching of the mechanisms, the utility model not only can carry out energy dissipation offset on the vibration generated in the vertical direction, but also can offset the vibration generated in the horizontal direction, and simultaneously, the matching of the auxiliary energy dissipation mechanism can ensure that the energy dissipation is simultaneously carried out, the larger offset is avoided, the external impact force can be absorbed by utilizing the displacement, the safety of the building in use is ensured, the condition that the whole body is toppled due to the overlarge local stress of the building is avoided, and the shock resistance and the service life of the building are ensured.

Description

Damping device for building structure

Technical Field

The utility model relates to the technical field of building shock absorption, in particular to a shock absorption device for a building structure.

Background

The building is generally an artificial structure which is fixed relative to the ground and has a certain existence time for people or for the ornamental image of the building or for the usable space of the building, and is the object of architecture or architectural design research.

The existing damping devices of the building structure have certain defects in actual use, most of the damping devices can only perform damping and energy dissipation on vibration generated in the vertical direction, and vibration generated in the horizontal direction cannot be well dissipated, so that the situation that the whole building is toppled due to overlarge local stress is easily caused, the whole using safety is low, and the shock resistance of the device is reduced.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a shock absorbing device for a building structure to solve the above problems of the background art.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a damping device for building structure, includes mount pad and ground base member, passes through installation cavity looks block between mount pad and the ground base member to the symmetry is equipped with rotating assembly under the ground base member, and the symmetry is equipped with supplementary energy dissipation mechanism on the installation cavity of mount pad, and supplementary energy dissipation mechanism is connected with rotating assembly, and the equidistance is equipped with the elastic ball body on the mount pad, is equipped with energy dissipation mechanism in the elastic ball body.

Preferably, when can guarantee when taking place the vibration, not only can carry out the energy dissipation to the vibration that produces in the vertical direction and offset, can also offset the vibration that produces in the horizontal direction, energy dissipation mechanism is including setting up the fixed block in the inside centre of sphere department of elastic ball body, and the week side of fixed block all is equipped with the sleeve pipe through turning block two, and the sleeve pipe is equipped with the extension rod through sliding assembly to the extension rod is equipped with the arc roof through turning block two, and the arc roof is connected with elastic ball body.

Preferably, in order to absorb the external impact force by displacement and ensure the safety of the building in use, the sliding assembly comprises a buffer cavity arranged in the sleeve, a movable circular plate is arranged in the buffer cavity, a second spring is arranged between the movable circular plate and the buffer cavity, and one end of the movable circular plate, which is far away from the second spring, is connected with the extension rod.

Preferentially, in order to buffer and dissipate energy of generated vibration, the vibration-damping device can also avoid hard contact with a mounting seat, and further avoid abrasion in vibration contact, energy-dissipating cushion pads are symmetrically arranged at two ends of the mounting cavity, and the energy-dissipating cushion pads are matched with the foundation element.

Preferably, in order to convert the generated vibration into a force that the moving block slides in the sliding groove, the vibration can be counteracted, the rotating assembly comprises a rectangular block arranged below the foundation component, connecting rods are symmetrically arranged at two ends of the rectangular block, one end of each connecting rod is connected with the rectangular block through a first rotating block, and the other end of each connecting rod is connected with the auxiliary energy dissipation mechanism through a first rotating block.

Preferentially, in order to absorb the external impact force by utilizing the displacement, the stability of the grounding piece during the movement can be ensured, the occurrence of large deviation is avoided, the building shock absorption capacity is improved, the auxiliary energy dissipation mechanism comprises a sliding groove formed in the mounting seat, a guide sliding column is arranged in the sliding groove, a first spring is sleeved outside the guide sliding column, a moving block is arranged on the guide sliding column in a sliding mode, the moving block is connected with a first rotating block, and a guide limiting assembly is arranged between the moving block and the sliding groove.

Preferably, the guide limiting assembly comprises clamping grooves symmetrically formed in the side wall of the sliding groove, clamping blocks are arranged in the clamping grooves, and the two clamping blocks are connected with the moving block.

Compared with the prior art, the utility model has the beneficial effects that:

(1) the elastic ball body arranged on the mounting seat is matched with the internal energy dissipation mechanism, so that when vibration occurs, the vibration generated in the vertical direction can be dissipated and offset, and the vibration generated in the horizontal direction can be offset;

(2) through supplementary energy dissipation mechanism, can be when the emergence vibration, cooperation energy dissipation blotter, not only can cushion the energy dissipation to the vibration that produces, can also avoid contacting with the mount pad is rigid, and then can avoid the wearing and tearing when the vibration contact, turn into the reciprocating motion inside the spout through the vibration that will produce, can utilize the displacement to absorb external impact force, and through mutually supporting of runner assembly and the spacing subassembly of direction etc., can guarantee the stability of removing in the spout, avoid taking place the skew etc., and then can guarantee the stability of ground base member when removing, avoid taking place great skew, when improving building shock-absorbing capacity, can also guarantee the stability when removing, improve the security.

Drawings

Fig. 1 is a schematic structural view of a shock-absorbing device for a building structure according to the present invention;

fig. 2 is a partial structural view of a shock-absorbing device for a building structure according to the present invention;

fig. 3 is a schematic structural view of an auxiliary energy dissipation mechanism in a shock absorbing device for a building structure according to the present invention;

FIG. 4 is a schematic structural view of an energy dissipating mechanism in a shock absorbing device for a building structure according to the present invention;

fig. 5 is a schematic structural view of a sliding assembly in a shock-absorbing device for a building structure according to the present invention.

In the figure: 1. a mounting seat; 2. a ground base member; 3. energy dissipation buffer pads; 4. an elastic sphere; 5. a rectangular block; 6. a connecting rod; 7. rotating the first block; 8. a chute; 9. a first spring; 10. a guide strut; 11. a card slot; 12. a moving block; 13. a clamping block; 14. a mounting cavity; 15. an arc-shaped top plate; 16. an extension rod; 17. a sleeve; 18. a fixed block; 19. moving the circular plate; 20. a second spring; 21. a buffer chamber; 22. and rotating the second block.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example one

Referring to fig. 1-5, a shock absorber for building structure comprises a mounting base 1 and a foundation element 2, the mounting base 1 is clamped with the foundation element 2 through a mounting cavity 14, energy dissipation cushions 3 are symmetrically arranged at two ends of the mounting cavity 14, the energy dissipation cushions 3 are matched with the foundation element 2, rotating components are symmetrically arranged below the foundation element 2, auxiliary energy dissipation mechanisms are symmetrically arranged on the mounting cavity 14 of the mounting base 1 and connected with the rotating components, elastic spheres 4 are equidistantly arranged on the mounting base 1, and energy dissipation mechanisms are arranged in the elastic spheres 4.

Through mutually supporting of above-mentioned mechanism, not only can carry out the energy dissipation to the vibration that produces in the vertical direction and offset, can also offset the vibration that produces in the horizontal direction, through ground base member 2 under elastic ball 4's effect, reciprocating sliding on mount pad 1, the supplementary energy dissipation mechanism of cooperation simultaneously can guarantee when the energy dissipation, avoid taking place great skew, can utilize the displacement to external impact force and absorb, guarantee the safety of building when using, avoid appearing the too big situation that causes whole toppling over of building local stress, guarantee the shock resistance and the life of building.

Example two

Referring to fig. 1, 2, 4 and 5, the energy dissipation mechanism includes a fixed block 18 disposed at the center of the elastic sphere 4, the circumferential side surfaces of the fixed block 18 are provided with sleeves 17 through two rotating blocks 22, the sleeves 17 are provided with extension rods 16 through sliding assemblies, the extension rods 16 are provided with arc-shaped top plates 15 through the two rotating blocks 22, the arc-shaped top plates 15 are connected with the elastic sphere 4, the sliding assemblies include buffer cavities 21 formed in the sleeves 17, moving circular plates 19 are disposed in the buffer cavities 21, two springs 20 are disposed between the moving circular plates 19 and the buffer cavities 21, and one ends of the moving circular plates 19 far away from the two springs 20 are connected with the extension rods 16.

Through the inside energy dissipation mechanism of 4 cooperation of the elastic ball body that are equipped with on mount pad 1 can guarantee when taking place the vibration, not only can carry out the energy dissipation to the vibration that produces in the vertical direction and offset, can also offset the vibration that produces in the horizontal direction, through ground base member 2 under elastic ball body 4's effect, reciprocating sliding on mount pad 1, can utilize the displacement to external impact force and absorb, guarantee the safety of building when using, avoid appearing the too big situation that causes whole toppling over of building local stress, guarantee the shock resistance and the life of building.

EXAMPLE III

Referring to fig. 1-3, the rotating assembly includes a rectangular block 5 disposed under the foundation element 2, connecting rods 6 are symmetrically disposed at two ends of the rectangular block 5, one end of each connecting rod 6 is connected to the rectangular block 5 through a first rotating block 7, the other end of each connecting rod is connected to the auxiliary energy dissipation mechanism through a first rotating block 7, the auxiliary energy dissipation mechanism includes a sliding chute 8 disposed on the mounting base 1, a guiding sliding column 10 is disposed in the sliding chute 8, a first spring 9 is sleeved outside the guiding sliding column 10, a moving block 12 is slidably disposed on the guiding sliding column 10, the moving block 12 is connected to the first rotating block 7, a guiding and limiting assembly is disposed between the moving block 12 and the sliding chute 8, the guiding and limiting assembly includes clamping grooves 11 symmetrically disposed on the side walls of the sliding chute 8, clamping blocks 13 are disposed in the clamping grooves 11, and the two clamping blocks 13 are connected to the moving block 12.

Through the vibration that will produce turn into at the inside reciprocating motion of spout 8, can utilize the displacement to absorb external impact force, and through mutually supporting of runner assembly and the spacing subassembly of direction etc., can guarantee the stability of removing in spout 8, avoid taking place the skew etc., and then can guarantee the stability of ground base member 2 when removing, avoid taking place great skew, when improving building shock-absorbing capacity, can also guarantee the stability when removing, improve the security.

The working principle is as follows: when the utility model is used, when the building body generates vibration, the foundation member 2 generates extrusion force to the mounting seat 1, at the same time, the energy dissipation cushion 3 can not only buffer and dissipate the generated vibration, but also avoid hard contact with the mounting seat 1, further avoid abrasion in vibration contact, simultaneously generate extrusion force to the elastic ball 4 at the bottom end, slide on the mounting seat 1 in a reciprocating way, absorb the external impact force by utilizing displacement, the arc top plate 15 inside the mounting seat generates extrusion force to the extension rod 16, the movable circular plate 19 moves in the buffer cavity 21, the spring II 20 contracts under the action of force, the extension rod 16 reciprocates in the buffer cavity 21, absorb the external impact force by utilizing displacement, ensure the safety of the building in use, avoid the situation that the building is wholly toppled due to overlarge local stress, ensure the earthquake resistance and the service life of the building, not only can carry out the energy dissipation to the vibration that produces in the vertical direction and offset, can also offset the vibration that produces in the horizontal direction, simultaneously under the effect through rectangular block 5 and connecting rod 6, produce the thrust on the horizontal direction to movable block 12, slide in direction traveller 10, spring 9 atress shrink, reciprocating motion is done in spout 8, offset the vibration that produces, fixture block 13 slides in draw-in groove 11, can guarantee the stability of removing in spout 8, avoid taking place skew etc., and then can guarantee the stability of ground base member 2 when removing, avoid taking place great skew, when improving building shock-absorbing capacity, can also guarantee the stability when removing, improve the security.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A damping device for building structures, comprising a mounting (1) and a foundation element (2), characterized in that: the energy dissipation device is characterized in that the mounting seat (1) is clamped with the ground base piece (2) through a mounting cavity (14), rotating assemblies are symmetrically arranged below the ground base piece (2), auxiliary energy dissipation mechanisms are symmetrically arranged on the mounting cavity (14) of the mounting seat (1) and connected with the rotating assemblies, elastic spheres (4) are equidistantly arranged on the mounting seat (1), and energy dissipation mechanisms are arranged in the elastic spheres (4).

2. A shock absorbing device for a building structure according to claim 1, wherein: the energy dissipation mechanism comprises a fixed block (18) arranged at the center of the inner part of the elastic sphere body (4), sleeve pipes (17) are arranged on the peripheral side faces of the fixed block (18) through second rotating blocks (22), extension rods (16) are arranged on the sleeve pipes (17) through sliding assemblies, arc-shaped top plates (15) are arranged on the extension rods (16) through the second rotating blocks (22), and the arc-shaped top plates (15) are connected with the elastic sphere body (4).

3. A shock absorbing device for a building structure according to claim 2, wherein: the sliding assembly comprises a buffer cavity (21) arranged in the sleeve (17), a movable circular plate (19) is arranged in the buffer cavity (21), a second spring (20) is arranged between the movable circular plate (19) and the buffer cavity (21), and one end, far away from the second spring (20), of the movable circular plate (19) is connected with the extension rod (16).

4. A shock absorbing device for a building structure according to claim 1, wherein: energy dissipation cushions (3) are symmetrically arranged at two ends of the installation cavity (14), and the energy dissipation cushions (3) are matched with the ground base piece (2).

5. A shock absorbing device for a building structure according to claim 1, wherein: the rotating assembly comprises a rectangular block (5) arranged below the ground base piece (2), connecting rods (6) are symmetrically arranged at two ends of the rectangular block (5), one end of each connecting rod (6) is connected with the rectangular block (5) through a rotating block I (7), and the other end of each connecting rod is connected with the auxiliary energy dissipation mechanism through a rotating block I (7).

6. A shock absorbing device for a building structure according to claim 5, wherein: the auxiliary energy dissipation mechanism comprises a sliding groove (8) formed in the mounting base (1), a guide sliding column (10) is arranged in the sliding groove (8), a first spring (9) is sleeved outside the guide sliding column (10), a moving block (12) is arranged on the guide sliding column (10) in a sliding mode, the moving block (12) is connected with a first rotating block (7), and a guide limiting assembly is arranged between the moving block (12) and the sliding groove (8).

7. A shock absorbing device for a building structure according to claim 6, wherein: the guide limiting assembly comprises clamping grooves (11) symmetrically formed in the side wall of the sliding groove (8), clamping blocks (13) are arranged in the clamping grooves (11), and the two clamping blocks (13) are connected with the moving block (12).