CN214884567U - Hydraulic damper for building - Google Patents
Hydraulic damper for building Download PDFInfo
- Publication number
- CN214884567U CN214884567U CN202120201627.9U CN202120201627U CN214884567U CN 214884567 U CN214884567 U CN 214884567U CN 202120201627 U CN202120201627 U CN 202120201627U CN 214884567 U CN214884567 U CN 214884567U
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- CN
- China
- Prior art keywords
- fixedly connected
- center
- hydraulic damper
- buffer plate
- cavity
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 230000000670 limiting effect Effects 0.000 claims abstract description 27
- 238000010276 construction Methods 0.000 claims description 6
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 239000007788 liquid Substances 0.000 abstract description 6
- 238000010521 absorption reaction Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 10
- 230000006378 damage Effects 0.000 description 4
- 238000013016 damping Methods 0.000 description 3
- 230000035939 shock Effects 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 210000005069 ears Anatomy 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000002459 sustained effect Effects 0.000 description 1
Images
Abstract
The utility model discloses a hydraulic damper for building, which comprises a lower shell, a plurality of first springs of shells inner wall's bottom fixedly connected with down, it is a plurality of the first buffer board of top fixedly connected with of first spring, the top fixedly connected with box of first buffer board, the bottom fixedly connected with spacing ring of box outer wall, the center of box is provided with the piston, first cavity, two have all been seted up to the both sides at piston center the center of first cavity is provided with the sliding block. The utility model discloses in, the device simple structure, convenient and practical is the voltage limiting valve device that rotational symmetry's structural device such as first cavity, sliding block, second spring, passageway and connecting rod constitute through two sets of simple designs to the flow of liquid obtains better control, thereby makes the deformation that arouses such as the abundant absorption earthquake of the device ability, thereby has improved the device's result of use greatly.
Description
Technical Field
The utility model relates to a damping shock attenuation technical field especially relates to a hydraulic damper for building.
Background
Along with the frequent emergence of earthquake disasters in recent years, new requirements are put forward to the shock resistance of buildings in the building engineering construction, the seismic energy is consumed through the deformation of self components of the building in the traditional building earthquake-resistant structure, the permanent damage can be formed to the self components of the building, great influence is caused to the later-stage use safety of the building, through adding the damper components in the building structure, most of the seismic energy can be absorbed by utilizing the components, the damage of the earthquake to the body structure of the building is effectively reduced, the important effect is realized on the improvement of the overall earthquake-resistant performance of the building, and the damper applied to the building at present has the following advantages: annular steel plate dampers, U-shaped dampers, hydraulic dampers and the like.
The impact force during earthquake is gradually enhanced and sustained, but the existing hydraulic damper has poor damping performance, cannot fully absorb deformation generated by earthquake, and cannot reset or have poor recovery effect, so that a new hydraulic damper for buildings is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a hydraulic damper for buildings.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a hydraulic damper for buildings comprises a lower shell, wherein the bottom of the inner wall of the lower shell is fixedly connected with a plurality of first springs, the tops of the first springs are fixedly connected with a first buffer plate, the top of the first buffer plate is fixedly connected with a box body, and the bottom of the outer wall of the box body is fixedly connected with a limiting ring;
a piston is arranged in the center of the box body, first cavities are formed in two sides of the center of the piston, sliding blocks are arranged in the centers of the two first cavities, a second spring is fixedly connected between each sliding block and the corresponding first cavity, channels corresponding to the sliding blocks are formed in two sides of the two first cavities, a connecting rod is fixedly connected in the center of the top of the piston, and a supporting plate is fixedly connected to the top of the connecting rod;
the top of the supporting plate is provided with a second buffer plate, the top of the second buffer plate is fixedly connected with a plurality of third springs, the tops of the third springs are fixedly connected with an upper shell, and the peripheral side of the bottom of the upper shell is fixedly connected with a soft connecting sleeve corresponding to the lower shell;
the bottom fixedly connected with of soft adapter sleeve inserts the ring, a plurality of second cavities have been seted up in the outside at casing top center down, and are a plurality of the center of second cavity is provided with the limiting plate, fixedly connected with fourth spring between one side of limiting plate and the inner wall of second cavity, one side fixedly connected with that the fourth spring was kept away from to the limiting plate with insert the corresponding dead lever of ring, go up the top of casing and the equal fixedly connected with fixed ear in bottom of casing down.
As a further description of the above technical solution:
the two first cavities are in a rotationally symmetrical structure device around the center of the piston.
As a further description of the above technical solution:
between first buffer board and the box, the equal fixedly connected with rubber cushion in top of second buffer board 13.
As a further description of the above technical solution:
the two sides of the inner wall of the upper shell and the lower shell are fixedly connected with sliding rails corresponding to the first buffer plate, the limiting ring, the supporting plate and the second buffer plate.
As a further description of the above technical solution:
the top of the lower shell is provided with a jack corresponding to the insert ring.
As a further description of the above technical solution:
the bottom of the outer wall of the insert ring is provided with a plurality of grooves corresponding to the fixing rods, and the tops of the grooves are provided with inclined sliding grooves corresponding to the fixing rods.
The utility model discloses following beneficial effect has: 1. the utility model provides a hydraulic damper for building compares with traditional device, the device simple structure, convenient and practical is the voltage limiting valve device that the rotational symmetry's that is two sets of through the design is formed by constructional device such as first cavity, sliding block, second spring, passageway and connecting rod to the flow of liquid obtains better control, thereby makes the deformation that the device can abundant absorption earthquake etc. arouse, thereby has improved the device's result of use greatly.
2. The device compares with traditional device, its structure and design all have great innovation and improvement, this kind of hydraulic damper for building still is provided with the casing, lower casing, the buffer board, soft adapter sleeve, structural device such as rubber cushion and spring, thereby can make the device can carry out buffering many times, thereby greatly increased the device's resistance to deformation performance, thereby greatly reduced the earthquake to the harm of building, still make the device can resume initial position simultaneously, thereby be convenient for the reuse of the device, in addition the device still is provided with the cavity, a spring, the limiting plate, the dead lever and insert structural device such as ring, thereby be convenient for the dismantlement maintenance of the device, be worth wideling popularize.
Drawings
Fig. 1 is a front view structural diagram of a hydraulic damper for buildings according to the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1 at A;
fig. 3 is a partially enlarged view of B in fig. 1.
Illustration of the drawings:
1. a lower housing; 2. a first spring; 3. a first buffer plate; 4. a box body; 5. a limiting ring; 6. a piston; 7. a first cavity; 8. a slider; 9. a second spring; 10. a channel; 11. a connecting rod; 12. a support plate; 13. a second buffer plate; 14. a third spring; 15. an upper housing; 16. a soft connecting sleeve; 17. inserting a ring; 18. a second cavity; 19. a fourth spring; 20. a limiting plate; 21. fixing the rod; 22. and fixing the ears.
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 "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", 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 and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed 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 meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-3, the present invention provides an embodiment: a hydraulic damper for buildings comprises a lower shell 1, wherein the bottom of the inner wall of the lower shell 1 is fixedly connected with a plurality of first springs 2, the tops of the first springs 2 are fixedly connected with a first buffer plate 3, the top of the first buffer plate 3 is fixedly connected with a box body 4, the bottom of the outer wall of the box body 4 is fixedly connected with a limiting ring 5, and the limiting ring 5 can prevent the box body 4 from deflecting and has a limiting effect;
a piston 6 is arranged in the center of the box body 4, first cavities 7 are formed in two sides of the center of the piston 6, sliding blocks 8 are arranged in the centers of the two first cavities 7, second springs 9 are fixedly connected between the two sliding blocks 8 and the first cavities 7, channels 10 corresponding to the sliding blocks 8 are formed in two sides of the two first cavities 7, a connecting rod 11 is fixedly connected with the center of the top of the piston 6, a supporting plate 12 is fixedly connected to the top of the connecting rod 11, and the flow of liquid can be better controlled through a pressure limiting valve device consisting of the first cavities 7, the sliding blocks 8, the second springs 9, the channels 10, the connecting rod 11 and other structural devices, so that the device can fully absorb deformation caused by earthquakes and the like, and the using effect of the device is greatly improved;
the top of the supporting plate 12 is provided with a second buffer plate 13, the top of the second buffer plate 13 is fixedly connected with a plurality of third springs 14, the top of the plurality of third springs 14 is fixedly connected with an upper shell 15, the peripheral side of the bottom of the upper shell 15 is fixedly connected with a soft connecting sleeve 16 corresponding to the lower shell 1, and the device can buffer for many times through structural devices such as the upper shell 15, the lower shell 1, the first buffer plate 3, the second buffer plate 13, the soft connecting sleeve 16, a rubber cushion, the first spring 2, the third spring 14 and the like, so that the deformation resistance of the device is greatly improved, the damage of an earthquake to a building is greatly reduced, and the device can be restored to an initial position at the same time, thereby being convenient for the repeated utilization of the device;
the ring 17 is inserted to the bottom fixedly connected with of soft adapter sleeve 16, a plurality of second cavities 18 have been seted up in the outside at 1 top center of casing down, the center of a plurality of second cavities 18 is provided with limiting plate 20, fixedly connected with fourth spring 19 between one side of limiting plate 20 and the inner wall of second cavity 18, one side fixedly connected with that fourth spring 19 was kept away from to limiting plate 20 with insert the corresponding dead lever 21 of ring 17, go up the top of casing 15 and the equal fixedly connected with in bottom of casing 1 and fix the ear 22 down, can be through by second cavity 18, fourth spring 19, limiting plate 20, dead lever 21 and the mounting structure device that the ring 17 isotructure device constitutes are inserted to the dead lever 21, thereby be convenient for the dismantlement maintenance of the device.
The two first cavities 7 present a rotationally symmetrical arrangement with respect to the centre of the piston 6, which arrangement facilitates the convection of the liquid on both sides of the piston 6.
Rubber cushions are fixedly connected between the first buffer plate 3 and the box body 4 and at the top of the second buffer plate 13.
The two sides of the inner walls of the upper shell 15 and the lower shell 1 are fixedly connected with sliding rails corresponding to the first buffer plate 3, the limiting ring 5, the supporting plate 12 and the second buffer plate 13, and the structural device can play a limiting role.
The top of the lower shell 1 is provided with a jack corresponding to the insert ring 17.
The bottom of the outer wall of the insert ring 17 is provided with a plurality of grooves corresponding to the fixing rods 21, inclined sliding grooves corresponding to the fixing rods 21 are formed in the tops of the grooves, and the structure device is convenient to mount and dismount.
The working principle is as follows: the utility model provides a hydraulic damper for building has great improvement innovation with traditional device, when using this kind of hydraulic damper for building, when receiving external force, thereby extrude upper housing 15 and lower housing 1, thereby play the cushioning effect under the effect of first spring 2 and third spring 14, thereby can make the device play the effect of primary shock attenuation, simultaneously can also make the device can resume initial position, thereby be convenient for the reuse of the device, then under the effect of first buffer board 3 and second buffer board 13, thereby exert pressure to connecting rod 11, when pressure is too little, passageway 10 is blocked up to sliding block 8, thereby piston 6 keeps motionless in box 4, thereby can make the device can keep sufficient rigidity, then when external pressure grow, thereby promote sliding block 8 to move under the effect of liquid pressure, so that the liquid flows from the channel 10 to the other side of the piston 6, and the device begins to deform, and the device performs secondary damping, so that the energy consumption effect and the deformation effect of the device are greatly increased, and the practicability of the device is better, wherein the device can be disassembled and maintained conveniently through the installation structure device consisting of the second cavity 18, the fourth spring 19, the limiting plate 20, the fixing rod 21, the inserting ring 17 and other structure devices.
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 and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (6)
1. A hydraulic damper for buildings comprises a lower shell (1), and is characterized in that: the bottom of the inner wall of the lower shell (1) is fixedly connected with a plurality of first springs (2), the tops of the first springs (2) are fixedly connected with a first buffer plate (3), the top of the first buffer plate (3) is fixedly connected with a box body (4), and the bottom of the outer wall of the box body (4) is fixedly connected with a limiting ring (5);
a piston (6) is arranged at the center of the box body (4), first cavities (7) are formed in two sides of the center of the piston (6), sliding blocks (8) are arranged in the centers of the two first cavities (7), a second spring (9) is fixedly connected between each sliding block (8) and each first cavity (7), channels (10) corresponding to the sliding blocks (8) are formed in two sides of each first cavity (7), a connecting rod (11) is fixedly connected to the center of the top of the piston (6), and a supporting plate (12) is fixedly connected to the top of the connecting rod (11);
a second buffer plate (13) is arranged at the top of the support plate (12), a plurality of third springs (14) are fixedly connected to the top of the second buffer plate (13), an upper shell (15) is fixedly connected to the tops of the third springs (14), and a soft connecting sleeve (16) corresponding to the lower shell (1) is fixedly connected to the peripheral side of the bottom of the upper shell (15);
the bottom fixedly connected with of soft adapter sleeve (16) inserts ring (17), a plurality of second cavities (18) have been seted up in the outside at casing (1) top center down, and are a plurality of the center of second cavity (18) is provided with limiting plate (20), fixedly connected with fourth spring (19) between one side of limiting plate (20) and the inner wall of second cavity (18), one side fixedly connected with that fourth spring (19) were kept away from in limiting plate (20) with insert ring (17) corresponding dead lever (21), go up the top of casing (15) and the equal fixedly connected with fixed ear (22) in bottom of casing (1) down.
2. The hydraulic damper for construction as claimed in claim 1, wherein: the two first cavities (7) are in a rotationally symmetrical structure device relative to the center of the piston (6).
3. The hydraulic damper for construction as claimed in claim 1, wherein: rubber cushions are fixedly connected between the first buffer plate (3) and the box body (4) and at the top of the second buffer plate (13).
4. The hydraulic damper for construction as claimed in claim 1, wherein: the two sides of the inner walls of the upper shell (15) and the lower shell (1) are fixedly connected with sliding rails corresponding to the first buffer plate (3), the limiting ring (5), the supporting plate (12) and the second buffer plate (13).
5. The hydraulic damper for construction as claimed in claim 1, wherein: the top of the lower shell (1) is provided with a jack corresponding to the insert ring (17).
6. The hydraulic damper for construction as claimed in claim 1, wherein: the bottom of the outer wall of the insert ring (17) is provided with a plurality of grooves corresponding to the fixing rods (21), and the tops of the grooves are provided with inclined sliding grooves corresponding to the fixing rods (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120201627.9U CN214884567U (en) | 2021-01-25 | 2021-01-25 | Hydraulic damper for building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120201627.9U CN214884567U (en) | 2021-01-25 | 2021-01-25 | Hydraulic damper for building |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214884567U true CN214884567U (en) | 2021-11-26 |
Family
ID=78863437
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120201627.9U Expired - Fee Related CN214884567U (en) | 2021-01-25 | 2021-01-25 | Hydraulic damper for building |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214884567U (en) |
-
2021
- 2021-01-25 CN CN202120201627.9U patent/CN214884567U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211126 |