CN214090456U

CN214090456U - Displacement-related metal damper

Info

Publication number: CN214090456U
Application number: CN202022688401.4U
Authority: CN
Inventors: 张松
Original assignee: Shanghai Changxi Construction Technology Co ltd
Current assignee: Fengze Intelligent Equipment Co ltd
Priority date: 2020-11-19
Filing date: 2020-11-19
Publication date: 2021-08-31
Anticipated expiration: 2030-11-19

Abstract

The utility model discloses a displacement correlation type metal damper, include: go up mounting panel, lower mounting panel and backup pad, the vertical setting of backup pad is between last mounting panel and lower mounting panel, and the both ends of backup pad are connected with last mounting panel and lower mounting panel respectively, and is adjacent be formed with the cushion chamber between the backup pad, be provided with two buffer boards and shock pad in the cushion chamber respectively, two the buffer board is arc structure and both ends and is connected with the lateral wall of backup pad respectively, and the hunch-up end laminating of two buffer boards is connected, the shock pad is installed between buffer board and backup pad, the shock pad is the arc hunch-up for isosceles trapezoid structure its and be connected of backup pad. The utility model discloses set up buffer board and shock pad between the backup pad, come a plurality of backup pads to connect through the buffer board, improve the whole shape of attenuator to can play the effect that subducts to the shear wave through buffer board and shock pad, improve absorbing quality.

Description

Displacement-related metal damper

Technical Field

The utility model relates to a attenuator technical field, more specifically are a displacement correlation type metal damper.

Background

The metal damper is a displacement-related damper, the artificial weak link on the metal component is utilized to yield and consume energy first under the action of an earthquake, and compared with a main body structure, the metal damper can yield earlier, so that the effect of dissipating the earthquake energy can be achieved by utilizing the accumulated plastic deformation after the yield of the mild steel. The metal damper takes mild steel as the shear plate, utilizes the characteristics of low yield strength, good ductility and the like, and has the advantages of comprehensive coverage of parameters such as rigidity, bearing capacity, yield displacement and the like, strong energy consumption capability, good economy and the like. The metal damper is constructed in various forms, such as a web ribbed type, a series slotted (holed) steel plate type, a combined type and the like, and a plurality of engineering application examples show that the metal yield damper not only greatly improves the safety of the structure in earthquake, but also saves a considerable proportion of construction cost compared with the traditional structure design method. Seismic waves are classified into three types according to propagation modes: longitudinal waves, transverse waves, and surface waves.

At present, the existing metal damper has the following problems: the metal damper has a good damping effect on longitudinal waves, but has a poor damping effect on transverse waves, so that the problem that shear damage to buildings caused by transverse waves in seismic waves cannot be damped in the actual use process of the existing metal damper is caused. For this reason, a new scheme needs to be designed to give improvements.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a relevant type metal damper of displacement has solved the problem that proposes in the background art, satisfies the in-service use demand.

In order to achieve the above object, the utility model provides a following technical scheme: a displacement dependent metal damper comprising: go up mounting panel, lower mounting panel and backup pad, the vertical setting of backup pad is between last mounting panel and lower mounting panel, and the both ends of backup pad are connected with last mounting panel and lower mounting panel respectively, and is adjacent be formed with the cushion chamber between the backup pad, be provided with two buffer boards and shock pad in the cushion chamber respectively, two the buffer board is arc structure and both ends and is connected with the lateral wall of backup pad respectively, and the hunch-up end laminating of two buffer boards is connected, the shock pad is installed between buffer board and backup pad, the shock pad is the arc hunch-up for isosceles trapezoid structure its and be connected of backup pad.

As an optimized embodiment of the present invention, the width of the supporting plate is increased from the middle to both ends, and two sets of damping holes with normal distribution are disposed on the surface of the supporting plate.

As an optimal implementation mode of the utility model, the shock pad adopts rubber materials to make and has seted up the spread groove on the lateral wall, and the shock pad is opened the one end that is equipped with the spread groove and is connected and install a plurality of shock attenuation post in the spread groove with the backup pad laminating.

As an optimal implementation mode of the utility model, a plurality of damping groove has been seted up on shock pad and buffer board are connected the face, and the ring channel has been seted up on shock pad and backup pad are connected the face.

As an embodiment of the present invention, the mounting holes are disposed on the upper mounting plate and the lower mounting plate horizontally and close to the corners on the surface.

As a preferred embodiment of the present invention.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model discloses, set up buffer board and shock pad between the backup pad, come a plurality of backup pads to connect through the buffer board, improve the whole shape of attenuator to can play the effect that subducts to the shear wave through buffer board and shock pad, improve absorbing quality.

Drawings

Fig. 1 is a structural diagram of a displacement-dependent metal damper according to the present invention;

fig. 2 is a front view of the displacement-dependent metal damper of the present invention;

FIG. 3 is a structural diagram of the support plate of the present invention;

fig. 4 is a structural diagram of the shock pad of the present invention.

In the figure, 1, an upper mounting plate; 2. mounting holes; 3. a lower mounting plate; 4. a support plate; 5. a buffer plate; 6. a shock pad; 7. a shock absorbing hole; 8. an annular groove; 9. a damping groove; 10. connecting grooves; 11. shock absorber post.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a displacement dependent metal damper comprising: go up mounting panel 1, lower mounting panel 3 and

backup pad

4, 4 vertical settings of backup pad are between last mounting panel 1 and lower mounting panel 3, and backup pad 4's both ends are connected with last mounting panel 1 and lower mounting panel 3 respectively, be formed with the cushion chamber between the adjacent backup pad 4, be provided with two buffer boards 5 and shock pad 6 in the cushion chamber respectively, two buffer boards 5 are arc structure and both ends are connected with backup pad 4's lateral wall respectively, the hunch-up end laminating of two buffer boards 5 is connected, shock pad 6 is installed between buffer board 5 and backup pad 4, shock pad 6 is isosceles trapezoid structure its and is personally submitted the arc with backup pad 4's being connected and hunch-up, come to connect a plurality of backup pads 4 through buffer board 5 and shock pad 6, improve the wholeness of attenuator, come to subduct vibrations transverse wave through buffer board 5 and shock pad 6, play absorbing effect.

Further improve ground, the width of backup pad 4 increases progressively to both ends by the middle part, and two sets of damping holes 7 that are normal distribution are seted up on the surface of backup pad 4, and normal distribution's damping holes 7 have certain shock attenuation effect.

In a further improvement, the shock absorbing pad 6 is made of rubber materials, the side wall of the shock absorbing pad is provided with a connecting groove 10, one end of the shock absorbing pad 6, provided with the connecting groove 10, is attached to the support plate 4, the connecting groove 10 is internally provided with a plurality of shock absorbing columns 11, and the shock absorbing columns 11 absorb shock, so that the shock absorbing effect is improved.

Further improve ground, a plurality of shock attenuation groove 9 has been seted up on

shock pad

6 and 5 are connected the face of buffer board, and shock pad 6 is connected the face with backup pad 4 and has been seted up ring channel 8, improves the shock attenuation effect.

Specifically, the mounting holes 2 are horizontally arranged on the upper mounting plate 1 and the lower mounting plate 3, and the surface of the mounting holes is close to the corner, so that the mounting is convenient.

The utility model discloses when using, come to cushion vertical vibrations through backup pad 4, come to subdue horizontal vibrations through buffer board 5 and shock pad 6 when receiving horizontal vibrations to reach absorbing effect.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A displacement dependent metal damper comprising: go up mounting panel (1), lower mounting panel (3) and backup pad (4), its characterized in that: backup pad (4) vertical setting is between last mounting panel (1) and lower mounting panel (3), and the both ends of backup pad (4) are connected with last mounting panel (1) and lower mounting panel (3) respectively, and is adjacent be formed with the cushion chamber between backup pad (4), be provided with two buffer board (5) and shock pad (6) respectively in the cushion chamber, two buffer board (5) are arc structure and both ends and are connected with the lateral wall of backup pad (4) respectively, and the hunch-up end laminating of two buffer board (5) is connected, shock pad (6) are installed between buffer board (5) and backup pad (4), shock pad (6) are isosceles trapezoid structure its and are personally submitted the arc for being connected of backup pad (4) and encircle.

2. A displacement dependent metal damper as claimed in claim 1, wherein: the width of the supporting plate (4) is gradually increased from the middle part to the two ends, and two groups of normally distributed damping holes (7) are formed in the surface of the supporting plate (4).

3. A displacement dependent metal damper as claimed in claim 1, wherein: the shock pad (6) adopt rubber materials to make and seted up spread groove (10) on the lateral wall, the one end that spread groove (10) were seted up in shock pad (6) is connected with backup pad (4) laminating and is installed a plurality of shock attenuation post (11) in spread groove (10).

4. A displacement dependent metal damper as claimed in claim 1, wherein: a plurality of damping grooves (9) are formed in the connecting surface of the damping pad (6) and the buffer plate (5), and an annular groove (8) is formed in the connecting surface of the damping pad (6) and the support plate (4).

5. A displacement dependent metal damper as claimed in claim 1, wherein: go up mounting panel (1) and lower mounting panel (3) level setting and the surface is close to the corner and has all seted up mounting hole (2).