CN209907645U

CN209907645U - Support arrangement for building damping damper

Info

Publication number: CN209907645U
Application number: CN201920589501.6U
Authority: CN
Inventors: 刘丽
Original assignee: Individual
Current assignee: Taiyuan City Vocational College
Priority date: 2019-04-27
Filing date: 2019-04-27
Publication date: 2020-01-07
Anticipated expiration: 2029-04-27

Abstract

The utility model discloses a supporting device of a shock-absorbing damper of a building, which belongs to the field of damper supporting and comprises a lower bottom plate, wherein the upper end of the lower bottom plate is fixedly connected with a supporting block, the middle position of the supporting block is provided with a through hole, the right side of the supporting block is provided with a first chute, the right side surface of the supporting block is provided with a first limit groove, the left side of the supporting block is provided with a second chute, the left side surface of the supporting block is provided with a second limit groove, the upper end surface of the supporting block is provided with a clamping groove, the surface of the supporting block is provided with a first pin hole, a positioning pin is connected in the first pin hole through a thread, the surface of the supporting block is provided with a clearance groove, a damper shell is fixedly sleeved in the through hole, the supporting block arranged by the supporting block has the function of fixed supporting, the damper can be protected from being damaged by the distortion, the damper can be prevented from being excessively extruded, and the service life of the damper is prolonged.

Description

Support arrangement for building damping damper

Technical Field

The utility model relates to a attenuator supports the field, and more specifically says, relates to a support arrangement of building damping damper.

Background

For building structures with a foundation fixed to the ground, the reaction is amplified layer by layer along the height from bottom to top. The main body bearing structure is seriously damaged and even collapsed due to overlarge earthquake reaction (acceleration, speed or displacement) of a certain part of the structure; or, although the main structure is not destroyed, the architectural decoration, finishing or other non-structural accessories, etc. are destroyed to cause serious loss; or damage to expensive equipment and equipment in the room can cause serious damage or secondary disasters. In order to avoid the disasters, people need to control the earthquake reaction of the structural system and eliminate the amplifier function of the structural system, and the structural energy dissipation and vibration reduction technology is to design some non-load-bearing components (such as shear walls, connecting pieces and the like) of the structure into energy dissipation rod pieces. In the case of small winds or small earthquakes, the energy dissipation rod pieces (or energy dissipation devices) and the structure have enough lateral rigidity to meet the use requirement, and the structure is in an elastic state; when a large earthquake or a large wind occurs, along with the increase of the lateral deformation of the structure, the energy dissipation component or the energy dissipation device starts to work first to generate large damping, so that earthquake or wind vibration energy input into the structure is greatly consumed, the energy of kinetic energy or elastic potential energy of the structure is converted into heat energy and the like to be dissipated, the earthquake or wind vibration reaction (displacement, speed, acceleration and the like) of the structure is quickly attenuated, the main body structure is prevented from generating an obvious inelastic state, and the main body structure and the component are protected from being damaged in strong earthquake or large wind. The external energy transmitted to the building structure due to earthquakes and the like is a source of vibration generated by the structure, and the restrained concrete of the buckling-restrained energy dissipation component researched and developed at present is easily crushed to lose the restraining and buckling-restrained effects, so that the energy dissipation capacity of the buckling-restrained energy dissipation component is greatly reduced. Therefore, some energy dissipation component manufacturing processes, energy dissipation performance, etc. still need to be further improved, such as: a support device of the damper.

The damper is a device for providing motion resistance and reducing motion energy, and it is not a new technology to absorb energy and shock by damping, and it has been used in the industries of spaceflight, aviation, war industry, gun and automobile, etc. to absorb vibration and energy, and after the twenty-first seventies, people start to gradually transfer these technologies to the structural engineering of building, bridge, railway, etc. and its development is very rapid, in the field of energy-absorbing and shock-absorbing of building engineering, it is a new technology to increase the structural damping, absorb and consume the vibration energy transmitted to the structure by installing the damper in the engineering structure, and reduce the dynamic response of the structure, and because the damper has the characteristics of simple structure, economic material, good shock-absorbing effect, etc., it has been widely used in the actual structure control, the damper for building engineering can be generally summarized into the following categories: metal yielding dampers, lead dampers, friction dampers, viscoelastic dampers, viscous fluid dampers, electrical induction type energy dissipaters, electromagnetic fluid dampers, composite dampers and the like.

At present, a building damping damper need use strutting arrangement to assist the use when using, but the strutting arrangement of current attenuator mostly all supports the effect not very ideal, the attenuator adopts round pin axle and bearing connection with strutting arrangement usually, there is the clearance this kind of connected mode can not avoid, further reduce the relative displacement at attenuator both ends, thereby reduce the power consumption shock attenuation effect of attenuator, and the attenuator is possible to appear becoming flexible when using, and then probably takes place rotatoryly, make the attenuator receive the distortion of external force and produce the damage, and the support equipment of current attenuator mostly does not have buffering power of leaking and spacing function, excessive extruded condition emergence can appear when the attenuator during operation, great life who has shortened the attenuator.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

To the problem that exists among the prior art, the utility model aims to provide a support arrangement of building damping damper, the supporting shoe that it set up has the effect of fixed stay, can protect the attenuator can not receive the distortion of external force and produce the damage at the during operation to still have buffering power of letting out and spacing function, can prevent that the attenuator from taking place excessive extrusion, prolonged the life of attenuator.

2. Technical scheme

In order to solve the above problems, the utility model adopts the following technical proposal.

A supporting device of a shock absorption damper of a building comprises a lower base plate, wherein a supporting block is fixedly connected to the upper end of the lower base plate, a through hole is formed in the middle of the supporting block, a first sliding groove is formed in the right side of the supporting block, a first limiting groove is formed in the surface of the right side of the supporting block, a second sliding groove is formed in the left side of the supporting block, a second limiting groove is formed in the surface of the left side of the supporting block, a clamping groove is formed in the surface of the upper end of the supporting block, a first pin hole is formed in the surface of the supporting block, a positioning pin is connected into the first pin hole through threads, a clearance groove is formed in the surface of the supporting block, a damper shell is fixedly sleeved in the through hole, a second pin hole is formed in the surface of the damper shell, a positioning pin is connected into the second pin hole through threads, a lower fixing column, the upper end of the damper shell is connected with a piston rod in a sliding mode, the upper end of the piston rod is fixedly connected with an upper fixing column, an upper base plate is fixedly sleeved on the surface of the upper fixing column, a first guide rod is fixedly connected to the lower end of the right side of the upper base plate, a second guide rod is fixedly connected to the lower end of the left side of the upper base plate, a supporting block arranged on the upper base plate has the function of fixed support, the damper can be protected from being damaged due to distortion of external force during working, the damper also has the functions of buffering and force releasing and limiting, the damper can be prevented from being excessively extruded, and the service life of the damper.

Further, the lower extreme contact of upper plate is connected with the stopper, the lower extreme joint of stopper has the draw-in groove, the stopper is the annular, and the material of stopper has the effect of restriction upper plate downstream for stereoplasm rubber, has effectually avoided the excessive downward extrusion of piston rod and has caused the condition that the attenuator damaged.

Further, the lower extreme sliding connection of first guide arm has first spout, the fixed surface of first guide arm is connected with first gag lever post, the sliding connection in surface of first gag lever post has first spacing groove, and first guide arm not only has the effect of support, but also has the effect of direction for can not receive the influence of distortion power when the piston rod is concertina movement, the first gag lever post of setting has the effect of anticreep.

Furthermore, a first spring is sleeved on the outer side of the first guide rod, the upper end of the first spring is in contact connection with the upper bottom plate, the lower end of the first spring is in contact connection with the supporting block, and the first spring has the effect of buffering and releasing when being extruded by the upper bottom plate.

Furthermore, the lower extreme sliding connection of second guide arm has the second spout, the fixed surface of second guide arm is connected with the second gag lever post, the sliding connection in surface of second gag lever post has the second spacing groove, and the second guide arm not only has the effect of support, but also has the effect of direction for can not receive the influence of distortion power when the piston rod is concertina movement, the second gag lever post that sets up has the effect of anticreep.

Furthermore, a second spring is sleeved on the outer side of the second guide rod, the upper end of the second spring is in contact connection with the upper bottom plate, the lower end of the second spring is in contact connection with the supporting block, and the second spring has the effect of buffering and releasing when being extruded by the upper bottom plate.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages of:

(1) the supporting shoe that this scheme set up has the effect of fixed stay, can protect the attenuator can not receive the distortion of external force and produce the damage at the during operation to still have buffering power of letting out and spacing function, can prevent that the attenuator from taking place excessive extrusion, prolonged the life of attenuator.

(2) The lower extreme contact of upper plate is connected with the stopper, and the lower extreme joint of stopper has the draw-in groove, and the stopper is the annular, and the material of stopper is hard rubber, has the effect of restriction upper plate downstream, and the effectual piston rod of having avoided excessively extrudees downwards and causes the condition that the attenuator damaged.

(3) The lower extreme sliding connection of first guide arm has first spout, and the fixed surface of first guide arm is connected with first gag lever post, and the sliding surface of first gag lever post is connected with first spacing groove, and first guide arm not only has the effect of support, but also has the effect of direction for can not receive the influence of distortion power when the piston rod is concertina movement, the first gag lever post of setting has the effect of anticreep.

(4) The outer side of the first guide rod is sleeved with a first spring, the upper end of the first spring is in contact connection with an upper bottom plate, the lower end of the first spring is in contact connection with a supporting block, and the first spring has the effect of buffering and relieving pressure when being extruded by the upper bottom plate.

(5) The lower extreme sliding connection of second guide arm has the second spout, and the fixed surface of second guide arm is connected with the second gag lever post, and the sliding surface of second gag lever post is connected with the second spacing groove, and the second guide arm not only has the effect of support, but also has the effect of direction for can not receive the influence of distortion power when the piston rod is concertina movement, the second gag lever post of setting has the effect of anticreep.

(6) The outside of second guide arm has cup jointed the second spring, and the upper end contact of second spring is connected with the upper plate, and the lower extreme contact of second spring is connected with the supporting shoe, has the effect of buffering the effect of letting out when the second spring receives the extrusion of upper plate.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a top view of the overall structure of the present invention;

fig. 3 is a sectional view of the supporting block structure of the present invention.

The reference numbers in the figures illustrate:

the damper comprises a lower bottom plate 1, a supporting block 2, a through hole 21, a first sliding groove 22, a first limiting groove 23, a second sliding groove 24, a second limiting groove 25, a clamping groove 26, a first pin hole 27, a positioning pin 28, a clearance groove 29, a damper shell 3, a second pin hole 30, a lower fixing column 31, a piston rod 32, an upper fixing column 33, an upper bottom plate 4, a first guide rod 41, a first limiting rod 42, a first spring 43, a second guide rod 44, a second limiting rod 45, a second spring 46 and a limiting block 5.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be 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 meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1:

referring to fig. 1-3, a supporting device for a shock absorption damper of a building includes a lower plate 1, referring to fig. 1-3, a supporting block 2 is fixedly connected to an upper end of the lower plate 1, a through hole 21 is formed in a middle position of the supporting block 2, a first sliding groove 22 is formed in a right side of the supporting block 2, a first limiting groove 23 is formed in a right side surface of the supporting block 2, a second sliding groove 24 is formed in a left side of the supporting block 2, a second limiting groove 25 is formed in a left side surface of the supporting block 2, a clamping groove 26 is formed in an upper end surface of the supporting block 2, a first pin hole 27 is formed in a surface of the supporting block 2, a positioning pin 28 is connected to the first pin hole 27 through a screw thread, a clearance groove 29 is formed in a surface of the supporting block 2, a damper housing 3 is fixedly sleeved in the through hole 21, a second pin hole 30 is formed in a surface of the damper housing 3, prevent that rotatory condition of skidding from appearing in attenuator casing 3 from taking place, the effect that prevents the attenuator and produce the distortion because of external force has, fixed column 31 under the lower extreme fixedly connected with of attenuator casing 3, the fixed cover in surface of fixed column 31 has connect bottom plate 1 down, the upper end sliding connection of attenuator casing 3 has piston rod 32, fixed column 33 on the upper end fixedly connected with of piston rod 32, the fixed surface of fixed column 33 has cup jointed upper plate 4, the first guide arm 41 of the right side lower extreme fixedly connected with of upper plate 4, the left side lower extreme fixedly connected with second guide arm 44 of upper plate 4.

Please refer to fig. 1 and 3, the lower end of the upper base plate 4 is in contact connection with the limiting block 5, the lower end of the limiting block 5 is clamped with the clamping groove 26, the limiting block 5 is annular, the limiting block 5 is made of hard rubber, and has the function of limiting the upper base plate 4 to move downwards, thereby effectively avoiding the situation that the piston rod 32 is excessively extruded downwards to cause damage to the damper.

Referring to fig. 1, the lower end of the first guide rod 41 is slidably connected with the first chute 22, the surface of the first guide rod 41 is fixedly connected with the first limiting rod 42, the surface of the first limiting rod 42 is slidably connected with the first limiting groove 23, the first guide rod 41 not only has a supporting function, but also has a guiding function, so that the piston rod 32 is not affected by a twisting force when doing telescopic motion, the arranged first limiting rod 42 has an anti-dropping function, the outer side of the first guide rod 41 is sleeved with the first spring 43, the upper end of the first spring 43 is in contact connection with the upper base plate 4, the lower end of the first spring 43 is in contact connection with the supporting block 2, and the first spring 43 has a buffering and releasing function when being extruded by the upper base plate 4.

Referring to fig. 1, the lower end of the second guide rod 44 is slidably connected with the second chute 24, the surface of the second guide rod 44 is fixedly connected with the second limiting rod 45, the surface of the second limiting rod 45 is slidably connected with the second limiting groove 25, the second guide rod 44 not only has a supporting function, but also has a guiding function, so that the piston rod 32 is not affected by the twisting force during the telescopic movement, the second limiting rod 45 is provided with an anti-dropping function, the outer side of the second guide rod 44 is sleeved with the second spring 46, the upper end of the second spring 46 is in contact connection with the upper base plate 4, the lower end of the second spring 46 is in contact connection with the supporting block 2, and the second spring 46 has the buffering and leakage functions when being extruded by the upper base plate 4.

When the supporting device of the damper is used, the upper base plate 4 is extruded by external force to move downwards, the upper base plate 4 moves downwards to drive the first guide rod 41 and the second guide rod 44 to move downwards along the first sliding groove 22 and the second sliding groove 24 respectively, the upper base plate 4 moves downwards to drive the piston rod 32 to move downwards, the first guide rod 41 and the second guide rod 44 not only have the supporting function, but also have the guiding function, so that the piston rod 32 is not influenced by twisting force when doing telescopic motion, the upper base plate 4 moves downwards, the lower end of the upper base plate 4 contacts the limiting block 5, the limiting block 5 is made of hard rubber and has the function of limiting the upper base plate 4 to move downwards, the upper base plate 4 moves downwards to extrude the first spring 43 and the second spring 46, the first spring 43 and the second spring 46 form compression elasticity and have the function of buffering and releasing, the first spring 43 and the second spring 46 are combined with the limiting block 5, the damper damage caused by excessive downward extrusion of the piston rod 32 is effectively avoided, and under the fixed protection of the supporting block 2 and the positioning pin 28, the damper cannot be damaged by external force distortion during working, so that the service life of the damper is prolonged.

The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.

Claims

1. A supporting device of a shock absorption damper of a building comprises a lower bottom plate (1), and is characterized in that: the upper end of the lower bottom plate (1) is fixedly connected with a supporting block (2), a through hole (21) is formed in the middle of the supporting block (2), a first sliding groove (22) is formed in the right side of the supporting block (2), a first limiting groove (23) is formed in the right side surface of the supporting block (2), a second sliding groove (24) is formed in the left side of the supporting block (2), a second limiting groove (25) is formed in the left side surface of the supporting block (2), a clamping groove (26) is formed in the upper end surface of the supporting block (2), a first pin hole (27) is formed in the surface of the supporting block (2), a positioning pin (28) is connected into the first pin hole (27) through threads, a clearance groove (29) is formed in the surface of the supporting block (2), a damper shell (3) is fixedly sleeved in the through hole (21), and a second pin hole (30) is formed in, the damper is characterized in that a positioning pin (28) is connected into the second pin hole (30) through a thread, a lower fixing column (31) is fixedly connected to the lower end of the damper shell (3), a lower bottom plate (1) is fixedly sleeved on the surface of the lower fixing column (31), a piston rod (32) is slidably connected to the upper end of the damper shell (3), an upper fixing column (33) is fixedly connected to the upper end of the piston rod (32), an upper bottom plate (4) is sleeved on the surface of the upper fixing column (33), a first guide rod (41) is fixedly connected to the lower end of the right side of the upper bottom plate (4), and a second guide rod (44) is fixedly connected to the lower end of the left side of the.

2. A supporting device of a shock absorber damper for buildings as claimed in claim 1, wherein: the lower extreme contact of upper plate (4) is connected with stopper (5), the lower extreme joint of stopper (5) has draw-in groove (26), stopper (5) are the annular.

3. A supporting device of a shock absorber damper for buildings as claimed in claim 1, wherein: the lower end of the first guide rod (41) is connected with a first sliding groove (22) in a sliding mode, the surface of the first guide rod (41) is fixedly connected with a first limiting rod (42), and the surface of the first limiting rod (42) is connected with a first limiting groove (23) in a sliding mode.

4. A supporting device of a shock absorber damper for buildings as claimed in claim 1, wherein: the outer side of the first guide rod (41) is sleeved with a first spring (43), the upper end of the first spring (43) is in contact connection with an upper bottom plate (4), and the lower end of the first spring (43) is in contact connection with a supporting block (2).

5. A supporting device of a shock absorber damper for buildings as claimed in claim 1, wherein: the lower end of the second guide rod (44) is connected with a second sliding groove (24) in a sliding mode, the surface of the second guide rod (44) is fixedly connected with a second limiting rod (45), and the surface of the second limiting rod (45) is connected with a second limiting groove (25) in a sliding mode.

6. A supporting device of a shock absorber damper for buildings as claimed in claim 1, wherein: the outer side of the second guide rod (44) is sleeved with a second spring (46), the upper end of the second spring (46) is in contact connection with an upper bottom plate (4), and the lower end of the second spring (46) is in contact connection with a supporting block (2).