阅读说明：本技术 一种阻尼器 (Damper ) 是由 张立成 于 2021-09-26 设计创作，主要内容包括：本发明提出了一种阻尼器,涉及阻尼器领域,包括底座、安装台和用于吸收多个方向振动能量的缓冲装置,所述安装台设于所述底座上方,所述缓冲装置的一端与所述底座活动连接,所述缓冲装置的另一端与所述安装台连接,本发明解决了现有建筑用阻尼器无法吸收多个方向振动能量的问题。(The invention provides a damper, which relates to the field of dampers and comprises a base, an installation table and a buffering device for absorbing vibration energy in multiple directions, wherein the installation table is arranged above the base, one end of the buffering device is movably connected with the base, and the other end of the buffering device is connected with the installation table.)

1. A damper, comprising: the vibration energy absorption device comprises a base, a mounting table and a buffering device for absorbing vibration energy in multiple directions, wherein the mounting table is arranged above the base, one end of the buffering device is movably connected with the base, and the other end of the buffering device is connected with the mounting table.

2. A damper as claimed in claim 1, wherein: the buffer device comprises a first buffer component and a second buffer component, one end of the first buffer component is movably connected with the base, the other end of the first buffer component is movably connected with the mounting table, the second buffer component is arranged on the inner side of the first buffer component, one end of the second buffer component is movably connected with the base, and the other end of the second buffer component is movably connected with the mounting table.

3. A damper as claimed in claim 2, wherein: the first buffer assembly comprises a plurality of buffers, one end of any one of the buffers is provided with a first connecting piece movably connected with the base, and the other end of any one of the buffers is provided with a second connecting piece movably connected with the mounting table.

4. A damper as claimed in claim 2, wherein: the second buffer assembly comprises a universal joint, a first vibration reduction assembly and a second vibration reduction assembly, the lower end of the universal joint is connected with the base through the first vibration reduction assembly, and the upper end of the universal joint is connected with the mounting table through the second vibration reduction assembly.

5. A damper as claimed in claim 4, wherein: first damping subassembly includes first damping base and first elastic component, the last lateral wall of first damping base with the lower lateral wall of universal joint is connected, the lower lateral wall of first damping base with the base is connected, be equipped with on the first damping base and be used for the installation the first mounting groove of first elastic component, the one end of first elastic component with the tank bottom of first mounting groove is connected, the other end of first elastic component with the base is connected.

6. A damper as claimed in claim 5, wherein: the first damping base is provided with a plurality of second mounting grooves, any one of the second mounting grooves is formed in the outer side of the first mounting groove, any one of the second mounting grooves is internally provided with a second elastic piece, any one of the second elastic piece is connected with the groove bottom of the second mounting groove, and any one of the second elastic piece is connected with the base through the other end of the second elastic piece.

7. A damper as claimed in claim 6, wherein: and any one of the first step grooves is communicated with the outer side wall of the first vibration reduction base at one end and the inner side of the first step groove.

8. A damper as claimed in claim 4, wherein: the second damping subassembly includes second damping base and third elastic component, the lower lateral wall of second damping base with the last side wall of universal joint is connected, the last side wall of second damping base with the mount table is connected, be equipped with on the second damping base and be used for the installation the third mounting groove of third elastic component, the one end of third elastic component with the tank bottom of third mounting groove is connected, the other end of third elastic component with the mount table is connected.

9. A damper as set forth in claim 8 wherein: and a plurality of fourth mounting grooves are formed in the second vibration reduction base, any one of the fourth mounting grooves is formed in the outer side of the third mounting groove, any one of the fourth mounting grooves is internally provided with a fourth elastic piece, any one of the fourth elastic piece is connected with the groove bottom of the fourth mounting groove, and any one of the fourth elastic piece is connected with the mounting table at the other end of the fourth elastic piece.

10. A damper as claimed in claim 9, wherein: and a second step groove is formed in the outer side of the fourth mounting groove, one end of the second step groove is communicated with the fourth mounting groove on the inner side of the second step groove, and the other end of the second step groove is communicated with the outer side wall of the second vibration reduction base.

Technical Field

The invention relates to the field of dampers, in particular to a damper.

Background

The damper is a device for providing resistance to movement and reducing movement energy. It is not a new technology to absorb energy and reduce vibration by damping, and various dampers (or vibration absorbers) have been used for reducing vibration and dissipating energy in the industries of aerospace, aviation, war industry, firearms, automobiles and the like. Since the seventies of the twentieth century, people gradually transferred the technologies to structural engineering such as buildings, bridges, railways and the like, and the development of the technologies is very rapid. Especially, the hydraulic viscous damper has good vibration reduction and energy dissipation effects after a large number of experiments, strict examination and repeated demonstration.

At present, in the earthquake, wind power or man-made vibration environment of structures such as buildings, bridges and the like, the damper can reduce vibration and consume energy in the vibration process, so that the structures can be well protected. However, with the development of engineering technology, more and more engineering structures need to be more compact, and dampers capable of absorbing vibration energy in multiple directions are required.

Disclosure of Invention

The invention aims to provide a damper, which solves the problem that the existing damper for a building cannot absorb vibration energy in multiple directions.

The embodiment of the invention is realized by the following steps:

a damper comprises a base, a mounting platform and a buffering device for absorbing vibration energy in multiple directions, wherein the mounting platform is arranged above the base, one end of the buffering device is movably connected with the base, and the other end of the buffering device is connected with the mounting platform.

Further, in some embodiments of the present invention, the buffering device includes a first buffering component and a second buffering component, one end of the first buffering component is movably connected to the base, the other end of the first buffering component is movably connected to the mounting table, the second buffering component is disposed inside the first buffering component, one end of the second buffering component is movably connected to the base, and the other end of the second buffering component is movably connected to the mounting table.

Further, in some embodiments of the present invention, the first buffer assembly includes a plurality of buffers, one end of any one of the buffers is provided with a first connecting member movably connected to the base, and the other end of any one of the buffers is provided with a second connecting member movably connected to the mounting table.

Further, in some embodiments of the present invention, the second damping assembly includes a universal joint, a first damping assembly and a second damping assembly, a lower end of the universal joint is connected to the base through the first damping assembly, and an upper end of the universal joint is connected to the mounting table through the second damping assembly.

Further, in some embodiments of the present invention, the first damping unit includes a first damping base and a first elastic member, an upper side wall of the first damping base is connected to a lower side wall of the universal joint, a lower side wall of the first damping base is connected to the base, the first damping base is provided with a first mounting groove for mounting the first elastic member, one end of the first elastic member is connected to a groove bottom of the first mounting groove, and the other end of the first elastic member is connected to the base.

Further, in some embodiments of the present invention, a plurality of second mounting grooves are formed in the first vibration damping base, any one of the second mounting grooves is formed outside the first mounting groove, a second elastic member is arranged inside any one of the second mounting grooves, one end of any one of the second elastic members is connected to a groove bottom of the second mounting groove where the second elastic member is located, and the other end of any one of the second elastic members is connected to the base.

Further, in some embodiments of the present invention, a first stepped groove is disposed on an outer side of any one of the second mounting grooves, one end of any one of the first stepped grooves communicates with the second mounting groove on an inner side thereof, and the other end of any one of the first stepped grooves communicates with an outer side wall of the first damper base.

Further, in some embodiments of the present invention, the second damping unit includes a second damping base and a third elastic member, a lower side wall of the second damping base is connected to an upper side wall of the universal joint, an upper side wall of the second damping base is connected to the mounting base, the second damping base is provided with a third mounting groove for mounting the third elastic member, one end of the third elastic member is connected to a groove bottom of the third mounting groove, and the other end of the third elastic member is connected to the mounting base.

Further, in some embodiments of the present invention, a plurality of fourth mounting grooves are formed in the second vibration damping base, any one of the fourth mounting grooves is formed outside the third mounting groove, a fourth elastic member is arranged inside any one of the fourth mounting grooves, one end of any one of the fourth elastic members is connected to a groove bottom of the fourth mounting groove where the any one of the fourth elastic members is located, and the other end of any one of the fourth elastic members is connected to the mounting table.

Further, in some embodiments of the present invention, a second stepped groove is disposed at an outer side of any one of the fourth mounting grooves, one end of any one of the second stepped grooves communicates with the fourth mounting groove at an inner side thereof, and the other end of any one of the second stepped grooves communicates with an outer side wall of the second vibration damping mount.

The embodiment of the invention has at least the following advantages or beneficial effects:

the damper in the embodiment comprises a base, a mounting table and a buffering device for absorbing vibration energy in multiple directions, wherein the mounting table is arranged above the base, one end of the buffering device is movably connected with the base, and the other end of the buffering device is connected with the mounting table.

The use mode of the invention is as follows: the base can be installed with buffer's one end earlier to the staff, then install buffer's the other end with the mount table on, and adjust the mount table to horizontal position, install the engineering structure on the mount table at last, accomplish the installation of whole attenuator, when the engineering structure receives the vibration of a plurality of directions, this vibration is through buffer, buffer can effectively absorb the vibration energy of this direction, effectively reduce the influence of vibration to the engineering structure, protect the engineering structure, the life of extension engineering structure, the problem of the unable absorption a plurality of directions vibration energy of attenuator for the current building has been solved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

FIG. 1 is a front view of a damper according to the present invention;

FIG. 2 is a top view of a damper according to the present invention;

FIG. 3 is a schematic structural view of a second cushioning assembly according to the present invention;

FIG. 4 is a schematic structural view of a first damping assembly of the present invention;

fig. 5 is a schematic structural view of a second vibration damping module according to the present invention.

Icon: 1-base, 2-mounting table, 3-buffer, 301-first connector, 302-second connector, 4-universal joint, 5-first vibration damping base, 501-first mounting groove, 502-second mounting groove, 503-first step groove, 504-first splicing piece, 505-first protective cover, 6-first elastic piece, 7-second elastic piece, 8-second vibration damping base, 801-third mounting groove, 802-fourth mounting groove, 803-second step groove, 804-second splicing piece, 805-second protective cover, 9-third elastic piece, 10-fourth elastic piece, 11-engineering structure.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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 some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. 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.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the embodiments of the present invention, it should be noted that, if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or the orientations or positional relationships that the products of the present invention are usually placed in when used, the orientations or positional relationships are only used for convenience of describing the present invention and simplifying the description, but the terms do not indicate or imply that the devices or elements indicated must have specific orientations, be constructed in specific orientations, and operate, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

In the description of the embodiments of the present invention, it should be further noted that unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Example 1

Referring to fig. 1 and 2, the present embodiment provides a damper, which includes a base 1, a mounting table 2 and a buffering device for absorbing vibration energy in multiple directions, wherein the mounting table 2 is disposed above the base 1, one end of the buffering device is movably connected to the base 1, and the other end of the buffering device is connected to the mounting table 2.

In this embodiment: the staff can install buffer's one end on base 1 earlier, then install buffer's the other end with mount table 2 on, and adjust mount table 2 to horizontal position, install on mount table 2 with engineering structure 11 at last, accomplish the installation of whole attenuator, when engineering structure 11 receives the vibration of a plurality of directions, this vibration is through buffer, buffer can the effective absorption this direction the vibration energy, effectively reduce the influence of vibration to engineering structure 11, protect engineering structure 11, prolong engineering structure 11's life, the problem of the unable a plurality of directions vibration energy of absorption of present attenuator for the building has been solved.

In some other embodiments of the present embodiment, both the mounting table 2 and the base 1 may be made of high-strength steel.

In the present embodiment: the mounting table 2 and the base 1 are made of high-strength steel materials, so that the mounting table is low in cost, reliable in performance, high in structural strength and good in mechanical performance, and can bear larger load and vibration, and the using effect of the mounting table is improved.

Example 2

Referring to fig. 1 and fig. 2, the present embodiment provides a damper based on embodiment 1, which is different from embodiment 1 in that: the buffering device comprises a first buffering component and a second buffering component, one end of the first buffering component is movably connected with the base 1, the other end of the first buffering component is movably connected with the mounting table 2, the second buffering component is arranged on the inner side of the first buffering component, one end of the second buffering component is movably connected with the base 1, and the other end of the second buffering component is movably connected with the mounting table 2.

In this embodiment: the buffering device comprises a first buffering component and a second buffering component, one end of the first buffering component is movably connected with the base 1, the other end of the first buffering component is movably connected with the mounting table 2, when the first buffering component absorbs vibration energy at a plurality of angles, the connection angle between the first buffering component and the mounting table 2 and the base 1 can be changed along with vibration, the probability that the first buffering component is broken under the action of external vibration force is effectively reduced, the second buffering component is arranged on the inner side of the first buffering component and forms secondary buffering in cooperation with the first buffering component, and further absorbs the vibration energy at a plurality of angles, so that the buffering device has a good buffering effect, one end of the second buffering component is movably connected with the base 1, the other end of the second buffering component is movably connected with the mounting table 2, and the connection angle between the second buffering component and the mounting table 2 and the base 1 can be changed along with vibration, effectively reduce the probability that second buffering subassembly broke under the vibration exogenic action.

In some other embodiments of this embodiment, the movable connection may be a hinged connection.

In the present embodiment: the hinged connection is adopted as the movable connection, the connection is reliable, the activity is good, so that in the actual use process of the damping device, the connection angles between the first damping component and the second damping component and between the mounting table 2 and the base 1 can be changed along with the vibration, the probability that the first damping component and the second damping component are broken under the action of external vibration force is effectively reduced, and the damping device also has a good damping effect.

Example 3

Referring to fig. 1 and fig. 2, the present embodiment provides a damper based on any of the above embodiments, and the difference between the damper and any of the above embodiments is: the first buffer assembly comprises a plurality of buffers 3, one end of any one of the buffers 3 is provided with a first connecting piece 301 movably connected with the base 1, and the other end of any one of the buffers 3 is provided with a second connecting piece 302 movably connected with the mounting table 2.

In this embodiment: one end of any one buffer 3 is provided with a first connecting piece 301 movably connected with the base 1, the other end of any one buffer 3 is provided with a second connecting piece 302 movably connected with the mounting table 2, vibration energy at a corresponding angle can be effectively absorbed by arranging a plurality of buffers 3, the influence of the vibration energy on the engineering structure 11 is reduced, the actual use effect of the invention is improved, when the buffers 3 absorb the vibration energy at the corresponding angle, the connecting angle between the buffers 3 and the mounting table 2 and the base 1 can be changed along with the vibration, and the probability that the buffers 3 are broken under the action of external vibration force is effectively reduced.

In some other embodiments of this embodiment, any commercially available viscous damper may be used as the damper 3.

In the present embodiment: and a commercially available viscous damper is adopted as the buffer 3, so that the cost is low, the performance is reliable, and the replaceability is strong.

In some other embodiments of the present embodiment, the mounting table 2 is a cylinder.

In the present embodiment: the mounting table 2 with the cylinder is matched with the plurality of buffers 3, 360-degree damping buffering of the mounting table 2 is achieved, the buffers 3 and the mounting table 2 are stressed uniformly and distributed reasonably, and the performance of absorbing multi-angle vibration energy is effectively improved.

Example 4

Referring to fig. 1 and fig. 3, the present embodiment provides a damper based on any of the above embodiments, and the difference between the damper and any of the above embodiments is: the second buffer assembly comprises a universal joint 4, a first vibration damping assembly and a second vibration damping assembly, the lower end of the universal joint 4 is connected with the base 1 through the first vibration damping assembly, and the upper end of the universal joint 4 is connected with the mounting table 2 through the second vibration damping assembly.

In this embodiment: the lower extreme of universal joint 4 is connected with base 1 through first damping subassembly, the upper end of universal joint 4 is connected with mount table 2 through second damping subassembly, when external vibration energy conducts mount table 2 through base 1, first damping subassembly at first absorbs partly vibration energy, universal joint 4 deflects towards the angle of vibration simultaneously, cooperate first buffer assembly, absorb vibration energy once more, finally, remaining vibration energy is partly reabsorbed by second damping subassembly, at this moment, the vibration energy of transmission mount table 2 compares in initial vibration energy, has weakened greatly, effectively reduce the influence of vibration energy to engineering structure 11 on mount table 2.

In some other embodiments of the present embodiment, the universal joint 4 may be any ball-shaped universal joint 4 that is commercially available.

In the present embodiment: the spherical universal joint 4 is adopted as the universal joint 4, so that the steering device is low in cost, flexible in steering, reliable in performance and strong in replaceability.

In some other embodiments of this embodiment, the lower end of the universal joint 4 is detachably connected to the first damping assembly, and the upper end of the universal joint 4 is detachably connected to the second damping assembly.

In the present embodiment: by arranging the first vibration reduction assembly and the second vibration reduction assembly which are detachably connected, maintenance personnel can conveniently detach the first vibration reduction assembly and the second vibration reduction assembly for maintenance or replacement, and the maintenance cost of the vibration reduction device is reduced.

Example 5

Referring to fig. 1, fig. 3 and fig. 4, the present embodiment provides a damper based on any of the above embodiments, and the difference between the damper and any of the above embodiments is: the first vibration damping module includes a first vibration damping mount 5 and a first elastic member 6, an upper side wall of the first vibration damping mount 5 is connected to a lower side wall of the universal joint 4, a lower side wall of the first vibration damping mount 5 is connected to the mount 1, the first vibration damping mount 5 is provided with a first mounting groove 501 for mounting the first elastic member 6, one end of the first elastic member 6 is connected to a groove bottom of the first mounting groove 501, and the other end of the first elastic member 6 is connected to the mount 1.

In this embodiment: last lateral wall of first damping base 5 is connected with the lower lateral wall of universal joint 4, the lower lateral wall of first damping base 5 is connected with base 1, first damping base 5 plays the effect of connecting piece, couple together universal joint 4 and base 1, be equipped with the first mounting groove 501 that is used for installing first elastic component 6 on the first damping base 5, first mounting groove 501 provides the platform of installation and support for first elastic component 6, the one end of first elastic component 6 is connected with the tank bottom of first mounting groove 501, the other end of first elastic component 6 is connected with base 1, first elastic component 6 can absorb the vibration energy of leading from base 1, reduce the influence of vibration energy to engineering structure 11 on mount table 2.

In some other embodiments of this embodiment, the first elastic member 6 may be any commercially available spring.

In the present embodiment: the spring sold in the market is used as the first elastic piece 6, so that the spring has the advantages of low cost, reliable performance, good vibration damping performance and strong replaceability.

In some other embodiments of this embodiment, the first vibration damping mount 5 is formed by connecting a plurality of first splicing members 504 end to end in sequence.

In the present embodiment: the first vibration reduction base 5 is formed by sequentially connecting a plurality of first splicing pieces 504 end to end, and maintenance personnel can disassemble and replace the damaged first splicing pieces 504 according to actual conditions, so that the maintenance cost and the maintenance workload of the vibration reduction device are reduced.

Example 6

Referring to fig. 1, fig. 3 and fig. 4, the present embodiment provides a damper based on any of the above embodiments, and the difference between the damper and any of the above embodiments is: the first vibration damping base 5 is provided with a plurality of second mounting grooves 502, any one of the second mounting grooves 502 is arranged outside the first mounting groove 501, a second elastic member 7 is arranged inside any one of the second mounting grooves 502, one end of any one of the second elastic members 7 is connected with the groove bottom of the second mounting groove 502 where the second elastic member is arranged, and the other end of any one of the second elastic members 7 is connected with the base 1.

In this embodiment: the outside of first mounting groove 501 is all located to arbitrary one second mounting groove 502, and arbitrary one second mounting groove 502 is inside all to be equipped with second elastic component 7 for second elastic component 7 forms multistage buffer structure with the cooperation of first elastic component 6, promotes first damping component's shock-absorbing capacity, and second elastic component 7 cooperates first vibration damping mount 1 effective absorption vibration energy with first elastic component 6, and then reduces the influence of vibration energy to engineering structure 11.

In some other embodiments of this embodiment, the second elastic member 7 may be any commercially available spring.

In the present embodiment: the spring sold in the market is used as the second elastic part 7, so that the cost is low, the performance is reliable, the vibration damping performance is good, and the replaceability is strong.

Example 7

Referring to fig. 1, fig. 3 and fig. 4, the present embodiment provides a damper based on any of the above embodiments, and the difference between the damper and any of the above embodiments is: a first stepped groove 503 is formed on an outer side of any one of the second mounting grooves 502, one end of any one of the first stepped grooves 503 is communicated with the second mounting groove 502 on an inner side thereof, and the other end of any one of the first stepped grooves 503 is communicated with an outer side wall of the first damper base 5.

In this embodiment: the outer side of any one of the second mounting grooves 502 is provided with a first step groove 503, one end of any one of the first step grooves 503 is communicated with the second mounting groove 502 at the inner side thereof, the other end of any one of the first step grooves 503 is communicated with the outer side wall of the first vibration damping base 5, a maintenance worker can observe the condition in the second mounting groove 502 through the first step groove 503 to further determine the working state of the second elastic member 7 in the second mounting groove 502, and the workload of the maintenance worker is reduced.

In some other embodiments of this embodiment, a first protecting cover 505 is disposed on any one of the first step grooves 503.

In the present embodiment: any one first step groove 503 is provided with a first protective cover 505, and the first protective cover 505 can prevent water vapor and impurities in the external environment from entering the second mounting groove 502 along the first step groove 503, so as to corrode the second elastic member 7, thereby causing a potential safety hazard.

Example 8

Referring to fig. 1, fig. 3 and fig. 5, the present embodiment provides a damper based on any of the above embodiments, and the difference between the damper and any of the above embodiments is: the second vibration damping means includes a second vibration damping mount 8 and a third elastic member 9, a lower side wall of the second vibration damping mount 8 is connected to an upper side wall of the universal joint 4, an upper side wall of the second vibration damping mount 8 is connected to the mount base 2, the second vibration damping mount 8 is provided with a third mounting groove 801 for mounting the third elastic member 9, one end of the third elastic member 9 is connected to a groove bottom of the third mounting groove 801, and the other end of the third elastic member 9 is connected to the mount base 2.

In this embodiment: the lower lateral wall of second damping base 8 is connected with the last lateral wall of universal joint 4, the last lateral wall of second damping base 8 is connected with mount table 2, second damping base 8 plays the effect of connecting piece, couple together universal joint 4 and mount table 2, be equipped with the third mounting groove 801 that is used for installing third elastic component 9 on the second damping base 8, third mounting groove 801 provides the platform of installation and support for third elastic component 9, the one end of third elastic component 9 is connected with the tank bottom of third mounting groove 801, the other end of third elastic component 9 is connected with mount table 2, third elastic component 9 can absorb the vibration energy of leading from universal joint 4, reduce the influence of engineering structure 11 on mount table 2.

In some other embodiments of this embodiment, any commercially available spring can be used as the third elastic member 9.

In the present embodiment: the spring sold in the market is used as the third elastic part 9, so that the cost is low, the performance is reliable, the vibration damping performance is good, and the replaceability is strong.

In some other embodiments of this embodiment, the second vibration damping mount 8 is formed by sequentially connecting a plurality of second splicing pieces 804 end to end.

In the present embodiment: the second vibration reduction base 8 is formed by sequentially connecting a plurality of second splicing pieces 804 end to end, and maintenance personnel can disassemble and replace the damaged second splicing pieces 804 according to actual conditions, so that the maintenance cost and the maintenance workload of the vibration reduction device are reduced.

Example 9

Referring to fig. 1, fig. 3 and fig. 5, the present embodiment provides a damper based on any of the above embodiments, and the difference between the damper and any of the above embodiments is: a plurality of fourth mounting grooves 802 are formed in the second vibration damping base 8, any one of the fourth mounting grooves 802 is formed in the outer side of the third mounting groove 801, a fourth elastic member 10 is arranged inside any one of the fourth mounting grooves 802, one end of any one of the fourth elastic members 10 is connected with the groove bottom of the fourth mounting groove 802 where the any one of the fourth elastic members 10 is located, and the other end of any one of the fourth elastic members 10 is connected with the mounting table 2.

In this embodiment: any one fourth mounting groove 802 is arranged outside the third mounting groove 801, and a fourth elastic part 10 is arranged inside any one fourth mounting groove 802, so that the fourth elastic part 10 and the third elastic part 9 are matched to form a multistage buffering structure, the buffering performance of the second vibration damping assembly is improved, the fourth elastic part 10 and the third elastic part 9 are matched with the second damping base 1 to effectively absorb vibration energy, and the influence of the vibration energy on the engineering structure 11 is further reduced.

In some other embodiments of this embodiment, any commercially available spring can be used as the fourth elastic member 10.

In the present embodiment: the spring sold in the market is used as the fourth elastic element 10, so that the cost is low, the performance is reliable, the vibration damping performance is good, and the replaceability is strong.

Example 10

Referring to fig. 1, fig. 3 and fig. 5, the present embodiment provides a damper based on any of the above embodiments, and the difference between the damper and any of the above embodiments is: a second stepped groove 803 is provided on an outer side of any one of the fourth mounting grooves 802, one end of any one of the second stepped grooves 803 communicates with the fourth mounting groove 802 on an inner side thereof, and the other end of any one of the second stepped grooves 803 communicates with an outer side wall of the second damper base 8.

In this embodiment: the outer side of any one of the fourth mounting grooves 802 is provided with a second step groove 803, one end of any one of the second step grooves 803 is communicated with the fourth mounting groove 802 on the inner side thereof, the other end of any one of the second step grooves 803 is communicated with the outer side wall of the second vibration damping base 8, and a maintainer can observe the condition in the fourth mounting groove 802 through the second step groove 803, so as to determine the working state of the fourth elastic member 10 in the fourth mounting groove 802, thereby reducing the workload of the maintainer, in addition, when the fourth elastic member 10 in the fourth mounting groove 802 is broken and damaged, the maintainer can take out the fourth elastic member 10 broken and damaged in the fourth mounting groove 802 through the second step groove 803, and reinstall the brand-new fourth elastic member 10 in the fourth mounting groove 802 by using the second step groove 803, thereby reducing the workload of replacing the fourth elastic member 10.

In some other embodiments of this embodiment, a second protecting cover 805 is disposed on any one of the second step grooves 803.

In the present embodiment: any one second stepped groove 803 is provided with a second protective cover 805, and the second protective cover 805 can prevent water vapor and impurities in the external environment from entering the fourth mounting groove 802 along the second stepped groove 803, so that the fourth elastic member 10 is corroded, and the potential safety hazard is caused.

In summary, the embodiments of the present invention provide a damper, which at least has the following advantages:

a damper comprises a base 1, a mounting platform 2 and a buffering device for absorbing vibration energy in multiple directions, wherein the mounting platform 2 is arranged above the base 1, one end of the buffering device is movably connected with the base 1, and the other end of the buffering device is connected with the mounting platform 2.

The staff can install buffer's one end on base 1 earlier, then install buffer's the other end with mount table 2 on, and adjust mount table 2 to horizontal position, install on mount table 2 with engineering structure 11 at last, accomplish the installation of whole attenuator, when engineering structure 11 receives the vibration of a plurality of directions, this vibration is through buffer, buffer can the effective absorption this direction the vibration energy, effectively reduce the influence of vibration to engineering structure 11, protect engineering structure 11, prolong engineering structure 11's life, the problem of the unable a plurality of directions vibration energy of absorption of present attenuator for the building has been solved.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. 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.