CN207437666U - A kind of damper for building - Google Patents

Abstract

The utility model discloses a kind of dampers for building, including cylinder body, the inner wall left end of the cylinder body is equipped with sealing plate, closure plate is installed on the right side of the cylinder body, the inner cavity of the cylinder body is equipped with piston, the inner wall upper and lower ends of the piston are equipped with damping hole, the left side of the sealing plate is equipped with end horseshoe, spherical free bearing is installed on the left of the end horseshoe, the piston is connected by piston rod with end horseshoe, the piston rod sequentially passes through sealing plate, the outer wall of piston and closure plate, the junction of the piston rod and sealing plate and closure plate is equipped with sealing ring, the lumen loading of the cylinder body has viscous fluid, the outer right wall of the closure plate is equipped with cylinder, the right side inner wall upper and lower ends of the cylinder are mounted on guide holder.The damper for building by the cooperation of piston, guide rod, guide sleeve and resetting spring, so as to improve the energy-absorbing of the device and damping effect, greatly meets the demand of construction.

Description

A kind of damper for building

Technical field

The utility model is related to technical field of buildings, are specially a kind of damper for building.

Background technology

At present, the damper used in architectural engineering and bridges in highway engineering is by working cylinder, attached cylinder and attached cylinder earrings group Into the convenience of adjusting center distance during in order to install, one between end cap and working cylinder, attached cylinder and working cylinder and attached cylinder earrings and attached cylinder As all using being threadedly coupled, but such damper is not only complicated, and there is also structures to be often subject to stronger external force shake Dynamic, the threaded connection between attached cylinder and working cylinder and attached cylinder earrings and attached cylinder has loose phenomenon, the frcition damper also having The mechanism that can generate sliding friction being made of metallic combination component and friction plate under certain pretightning force, is rubbed using slip Wipe acting dissipation energy, the patent although a degree of simple structure, but energy-absorbing damping property is poor, it is impossible to meet construction Demand.

Utility model content

The purpose of this utility model is to provide a kind of damper for building, to solve mentioned above in the background art ask Topic.

To achieve the above object, the utility model provides following technical solution：A kind of damper for building, including cylinder body, The inner wall left end of the cylinder body is equipped with sealing plate, and closure plate is equipped on the right side of the cylinder body, and the inner cavity of the cylinder body is equipped with work Plug, the inner wall upper and lower ends of the piston are equipped with damping hole, and the left side of the sealing plate is equipped with end horseshoe, the end horse Spherical free bearing is installed, the piston is connected by piston rod with end horseshoe, and the piston rod passes through successively on the left of shoes The outer wall of sealing plate, piston and closure plate is worn, the junction of the piston rod and sealing plate and closure plate is equipped with sealing ring, the cylinder body Lumen loading has viscous fluid, and the outer right wall of the closure plate is equipped with cylinder, and the right side inner wall upper and lower ends of the cylinder are equal Guide holder is installed, the guide holder is connected by guide rod with closure plate, and the outer wall of the guide rod is socketed with guide sleeve, described Guide sleeve is connected by resetting spring with guide holder, and the guide sleeve is connected by connecting rod with piston rod, the right side of the cylinder Side is equipped with fixed seat, and the fixed seat is connected by fixed link with cylinder, and the inner wall upper and lower ends of the fixed seat are equipped with admittedly Determine hole.

Preferably, the right side inner wall center of the cylinder is equipped with pedestal, and the left side of the pedestal is equipped with elasticity and becomes Body, the left side of the elastic deformable body are equipped with buffer board, the elastic deformable body by bond glue-line respectively with pedestal and Buffer board is connected.

Preferably, casing is installed on the right side of the outer wall of the cylinder, the casing is connected by reinforcing bar with closure plate.

Preferably, the top of the cylinder body is equipped with handle.

Compared with prior art, the beneficial effects of the utility model are：The damper for building, by piston, guide rod, The cooperation of guide sleeve and resetting spring, piston rod are subject to move to the direction close to closure plate with piston after energy and vibrations, glue Viscous flow body can generate throttle resistance when passing through damping hole, and the energy and vibrations be subject to piston rod carries out energy-absorbing and damping, with this Meanwhile piston rod drives guide sleeve to be slided along the outer wall of guide rod to close to the direction of guide holder by connecting rod, guide sleeve Pressed home spring, the energy and vibrations be subject to piston rod carries out secondary energy-absorbing and damping, so as to improve the suction of the device Energy and damping effect greatly meet the demand of construction.

Description of the drawings

Fig. 1 is the utility model structure diagram；

Fig. 2 is the cylinder schematic cross-sectional view of the utility model.

In figure：1st, cylinder body, 2, sealing plate, 3, closure plate, 4, piston, 5, damping hole, 6, end horseshoe, 7, spherical free bearing, 8, Piston rod, 9, sealing ring, 10, viscous fluid, 11, cylinder, 12, guide holder, 13, guide rod, 14, guide sleeve, 15, reset bullet Spring, 16, connecting rod, 17, fixed seat, 18, fixed link, 19, mounting hole, 20, pedestal, 21, buffer board, 22, elastic deformable body, 23rd, glue-line is bonded, 24, casing, 25, reinforcing bar, 26, handle.

Specific embodiment

The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work All other embodiments obtained shall fall within the protection scope of the present invention.

- 2 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of damper for building, including cylinder body 1, cylinder The inner wall left end of body 1 is equipped with sealing plate 2, and the right side of cylinder body 1 is equipped with closure plate 3, and sealing plate 2 and closure plate 3 are sealed cylinder body 1, The inner cavity of cylinder body 1 is equipped with piston 4, and the inner wall upper and lower ends of piston 4 are equipped with damping hole 5, and the left side of sealing plate 2 is equipped with end horse Shoes 6, the left side of end horseshoe 6 are equipped with spherical free bearing 7, end horseshoe 6 and spherical free bearing 7 for being connected with building Fixed, piston 4 is connected by piston rod 8 with end horseshoe 6, and piston rod 8 sequentially passes through the outer of sealing plate 2, piston 4 and closure plate 3 Wall, piston rod 8 and the junction of sealing plate 2 and closure plate 3 are equipped with sealing ring 9, and the lumen loading of cylinder body 1 has viscous fluid 10, close Seal 9 is sealed piston rod 8 and the junction of sealing plate 2 and closure plate 3, prevents viscous fluid 10 from revealing, and viscous fluid 10 has There is very strong toughness, be not susceptible to flow, piston rod 8 is subject to after energy and vibrations with piston 4 to close to the direction of closure plate 3 Movement, piston 4 squeeze viscous fluid 10, and viscous fluid 10 is subject to piston rod 8 by that can generate throttle resistance during damping hole 5 Energy and vibrations carry out energy-absorbing and damping, the outer right wall of closure plate 3 is equipped with cylinder 11, the right side inner wall of cylinder 11 up and down two End is mounted on guide holder 12, and guide holder 12 is connected by guide rod 13 with closure plate 3, and the outer wall of guide rod 13 is socketed with guide sleeve 14, guide sleeve 14 is connected by resetting spring 15 with guide holder 12, resetting spring 15 be helical spring, coefficient of elasticity 30N/ CM, resetting spring 15 are stretched or are generated after squeezing elastic deformation, recover after removing external force to original state, guide sleeve 14 leads to It crosses connecting rod 16 with piston rod 8 to be connected, energy and vibrations are transferred to piston rod 8 by spherical free bearing 7 by end horseshoe 6, living Stopper rod 8 is moved with piston 4 to the direction close to closure plate 3, and piston rod 8 drives guide sleeve 14 along guide rod by connecting rod 16 13 outer wall is slided to close to the direction of guide holder 12,14 pressed home spring 15 of guide sleeve, after resetting spring 15 is squeezed Elastic deformation is generated, the energy and vibrations be subject to piston rod 8 carries out secondary energy-absorbing and damping, and the right side of cylinder 11, which is equipped with, to be fixed Seat 17, fixed seat 17 is connected by fixed link 18 with cylinder 11, and the inner wall upper and lower ends of fixed seat 17 are equipped with mounting hole 19, Gu Cylinder 11 is fixed in reservation 17, fixed link 18 and mounting hole 19, and the right side inner wall center of cylinder 11 is equipped with pedestal 20, the left side of pedestal 20 is equipped with elastic deformable body 22, and elastic deformable body 22 is made of rubber material, the left side of elastic deformable body 22 Equipped with buffer board 21, elastic deformable body 22 is connected with pedestal 20 and buffer board 21 respectively by bonding glue-line 23, when piston rod 8 It moves right when being contacted with buffer board 21, buffer board 21 squeezes elastic deformable body 22, and elastic deformable body 22 is squeezed After generate elastic deformation, to piston rod 8 into row buffering, prevent piston rod 8 from colliding with cylinder 11, on the right side of the outer wall of cylinder 11 Casing 24 is installed, casing 24 is connected by reinforcing bar 25 with closure plate 3, and casing 24 and reinforcing bar 25 improve cylinder 11 With the stability between closure plate 3, the top of cylinder body 1 is equipped with handle 26.

For the device in energy-absorbing damping, energy and vibrations are transferred to piston rod 8 by spherical free bearing 7 by end horseshoe 6, Piston rod 8 is subject to move to the direction close to closure plate 3 with piston 4 after energy and vibrations, and piston 4 squeezes viscous fluid 10, glues For viscous flow body 10 by that can generate throttle resistance during damping hole 5, the energy and vibrations that be subject to piston rod 8 carry out energy-absorbing and damping, At the same time, piston rod 8 drives guide sleeve 14 along the outer wall of guide rod 13 to close to the side of guide holder 12 by connecting rod 16 To slip, 14 pressed home spring 15 of guide sleeve, resetting spring 15 generates elastic deformation after being squeezed, piston rod 8 is subject to Energy and vibrations carry out secondary energy-absorbing and damping, so as to improve the energy-absorbing of the device and damping effect, greatly meet The demand of construction.

In the description of the utility model, it is to be understood that term " coaxial ", " bottom ", " one end ", " top ", " in Portion ", " other end ", " on ", " one side ", " top ", " interior ", " forepart ", " center ", the orientation of the instructions such as " both ends " or position close Be for based on orientation shown in the drawings or position relationship, be for only for ease of description the utility model and simplify description rather than Indicate or imply that signified device or element there must be specific orientation, with specific azimuth configuration and operation, therefore cannot It is interpreted as the limitation to the utility model.

In addition, term " first ", " second ", " the 3rd ", " the 4th " are only used for description purpose, and it is not intended that instruction or It implies relative importance or the implicit quantity for indicating indicated technical characteristic, defines " first ", " second ", " the as a result, Three ", at least one this feature can be expressed or be implicitly included to the feature of " the 4th ".

In the utility model, unless otherwise clearly defined and limited, term " installation ", " setting ", " connection ", " Gu It is fixed ", the terms such as " being screwed on " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected or integral； Can be mechanical connection or electrical connection；It can be directly connected, can also be indirectly connected by intermediary, it can be with It is the interaction relationship of connection inside two elements or two elements, unless otherwise restricted clearly, for this field For those of ordinary skill, concrete meaning of the above-mentioned term in the utility model can be understood as the case may be.

While there has been shown and described that the embodiment of the utility model, for the ordinary skill in the art, It is appreciated that in the case where not departing from the principle of the utility model and spirit can these embodiments be carried out with a variety of variations, repaiied Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.

Claims (4)

1. a kind of damper for building, including cylinder body（1）, it is characterised in that：The cylinder body（1）Inner wall left end sealing plate is installed （2）, the cylinder body（1）Right side closure plate is installed（3）, the cylinder body（1）Inner cavity piston is installed（4）, the piston（4） Inner wall upper and lower ends be equipped with damping hole（5）, the sealing plate（2）Left side be equipped with end horseshoe（6）, the end horseshoe Iron（6）Left side spherical free bearing is installed（7）, the piston（4）Pass through piston rod（8）With end horseshoe（6）It is connected, it is described Piston rod（8）Sequentially pass through sealing plate（2）, piston（4）And closure plate（3）Outer wall, the piston rod（8）With sealing plate（2）And closure plate （3）Junction be equipped with sealing ring（9）, the cylinder body（1）Lumen loading have viscous fluid（10）, the closure plate（3）'s Outer right wall is equipped with cylinder（11）, the cylinder（11）Right side inner wall upper and lower ends be mounted on guide holder（12）, it is described Guide holder（12）Pass through guide rod（13）With closure plate（3）It is connected, the guide rod（13）Outer wall be socketed with guide sleeve（14）, institute State guide sleeve（14）Pass through resetting spring（15）With guide holder（12）It is connected, the guide sleeve（14）Pass through connecting rod（16）With work Stopper rod（8）It is connected, the cylinder（11）Right side be equipped with fixed seat（17）, the fixed seat（17）Pass through fixed link（18）With cylinder Body（11）It is connected, the fixed seat（17）Inner wall upper and lower ends be equipped with mounting hole（19）.

2. a kind of damper for building according to claim 1, it is characterised in that：The cylinder（11）Right side inner wall in Heart position is equipped with pedestal（20）, the pedestal（20）Left side be equipped with elastic deformable body（22）, the elastic deformable body（22） Left side be equipped with buffer board（21）, the elastic deformable body（22）By bonding glue-line（23）Respectively with pedestal（20）And buffering Plate（21）It is connected.

3. a kind of damper for building according to claim 1, it is characterised in that：The cylinder（11）Outer wall on the right side of peace Equipped with casing（24）, the casing（24）Pass through reinforcing bar（25）With closure plate（3）It is connected.

4. a kind of damper for building according to claim 1, it is characterised in that：The cylinder body（1）Top be equipped with Handle（26）.