CN104696688B - Hanging-type liquid vibration control mechanism - Google Patents
Hanging-type liquid vibration control mechanism Download PDFInfo
- Publication number
- CN104696688B CN104696688B CN201510077365.9A CN201510077365A CN104696688B CN 104696688 B CN104696688 B CN 104696688B CN 201510077365 A CN201510077365 A CN 201510077365A CN 104696688 B CN104696688 B CN 104696688B
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- China
- Prior art keywords
- plate
- photographic head
- baffle plate
- guard shield
- spherical hinge
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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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- Vibration Prevention Devices (AREA)
Abstract
The invention relates to a hanging-type liquid vibration control mechanism. Four symmetrically-arranged supports are arranged on a protective hood; the supports are connected with a mounting plate through screws; an axial damper is mounted on a bottom plate; the lower end of a damping housing is connected with a baffle plate; a spherical hinge is arranged on the lower bottom surface of the baffle plate; an upper end shaft of the spherical hinge is connected with the baffle plate; a lower end shaft of the spherical hinge is connected with a connecting plate; a camera is mounted on the connecting plate; the head part of the camera is arranged inside the inner cavity of the protective hood; a spring sleeves the damping housing of the damper; the upper end of the spring is connected to the bottom plate, and the lower end of the spring is connected to the baffle plate; a rubber film is arranged inside the protective hood; the rubber film enwraps the housing of the camera; a cavity between the rubber film and the protective hood is filled with hydraulic oil. Through the adoption of the structural design, the hanging-type liquid vibration control mechanism can be mounted in a vertically hanging manner, so that harmful and useless vibration is eliminated or reduced; the liquid vibration control mechanism is used for reducing the influence of vibration of the mounting plate on the camera, so that the camera can vibrate slightly within a permitted range.
Description
Technical field
The present invention relates to vibration proof mechanism field, particularly a kind of suspension type liquid vibration proof mechanism.
Background technology
In daily life and production operation, generally require some specific structures to eliminate or to reduce harmful and useless
Vibration, to reach protection instrument or to make equipment work accurately and reliably purpose, the vibration-proof structure appearance for support type is more, and
Can easily be realized using damping material, but the vibration-proof structure for mounted model, occur at present is less, based on above-mentioned analysis and
Technical characteristic, needs exploitation design novel suspended type vibration proof mechanism to reduce the impact of vibration.Therefore, to hang installation photographic head
As a example, design a kind of suspension type liquid vibration proof mechanism, this mechanism can using liquid vibrationproof reduce installing plate vibration when pair
The impact of photographic head, makes photographic head do trickle vibration in the range of license, can guarantee that photographic head is clearly imaged.
Content of the invention
The technical problem to be solved is to provide a kind of suspension type liquid vibration proof mechanism, and this mechanism can vertically hang
Hang and install, eliminate or reduce harmful and useless vibration, reduce the shadow in vibration to photographic head for the installing plate using vibration proof mechanism
Ring, make photographic head do trickle vibration in the range of license, can guarantee that photographic head is clearly imaged.
A kind of suspension type liquid vibration proof mechanism, it includes installing plate, screw, base plate, damping shaft, damping shell, photographic head, shield
Cover, connecting plate, spherical hinge, baffle plate, spring, rubber membrane, cavity and support, base plate is installed on a mounting board, and guard shield is machined with
Four symmetrical supports, support is connected by screw on a mounting board, and axial type antivibrator is arranged on base plate, antivibrator
Damping shaft vertically-mounted, its upper end is connected on base plate, and lower end is arranged in the damping shell of antivibrator, and the lower end of damping shell is even
Connect baffle plate, the bottom surface of baffle plate is provided with spherical hinge, and the upper shaft of spherical hinge is connected with baffle plate, the lower end axle of spherical hinge be connected
Plate is connected, and connecting plate is installed photographic head, and the head of photographic head is arranged on the inner chamber of guard shield, and the damping valve jacket of antivibrator has bullet
Spring, the upper end of spring is connected on base plate, and lower end is connected on baffle plate.
Have one layer of rubber membrane inside above-mentioned guard shield, rubber membrane is wrapped on the shell of photographic head, rubber membrane and guard shield it
Between cavity be full of hydraulic oil.
Above-mentioned photographic head, spring, the axis of guard shield, damping shell and damping shaft coincide.
The method have the advantages that:
The present invention adopts above-mentioned design, can install vertical hanging, eliminates or reduces harmful and useless vibration, using anti-
Mechanism of shaking reduces installing plate impact to photographic head in vibration, makes photographic head do trickle vibration, energy in the range of license
Ensure that photographic head is clearly imaged.
Have one layer of rubber membrane inside described guard shield, rubber membrane is wrapped on the shell of photographic head, rubber membrane and guard shield it
Between cavity be full of hydraulic oil, thus ensure that when installing plate occurs vibration or ensure that hydraulic anti-vibration mechanism can during displacement
Effectively absorb vibrational energy.
Described photographic head, spring, the axis of guard shield, damping shell and damping shaft coincide, thus ensure that in installing plate
Occur to ensure that hydraulic anti-vibration mechanism can effectively absorb the vibrational energy of above-below direction during upper and lower displacement, effectively disappear simultaneously
Vibration displacement except horizontal direction.
Brief description
The invention will be further described with reference to the accompanying drawings and examples.
Fig. 1 is the integral installation distribution structure schematic diagram of the present invention.
Fig. 2 is partly cut-away's structural representation of the guard shield of the present invention.
In figure: 1- installing plate, 2- screw, 3- base plate, 4- damping shaft, 5- damping shell, 6- photographic head, 7- guard shield, 8- connect
Plate, 9- spherical hinge, 10- baffle plate, 11- spring, 12- rubber membrane, 13- cavity, 14- support.
Specific embodiment
Below in conjunction with the accompanying drawings embodiments of the present invention are described further.
Referring to Fig. 1-2, in figure is specifically installed and connected mode has, and base plate 3 is arranged on installing plate 1, and guard shield 7 adds
Work has symmetrical four support 14, and support 14 is connected on installing plate 1 by screw 2, and axial type antivibrator is arranged on bottom
On plate 3, the damping shaft 4 of antivibrator is vertically-mounted, and its upper end is connected on base plate 3, and lower end is arranged on the damping shell 5 of antivibrator
Interior, the lower end of damping shell 5 connects baffle plate 10, and the bottom surface of baffle plate 10 is provided with spherical hinge 9, the upper shaft of spherical hinge 9 and baffle plate
10 are connected, and the lower end axle of spherical hinge 9 is connected with connecting plate 8, and connecting plate 8 is installed photographic head 6, and the head of photographic head 6 is arranged on
The inner chamber of guard shield 7, the damping shell 5 of antivibrator is cased with spring 11, and the upper end of spring 11 is connected on base plate 3, and lower end is connected to gear
On plate 10.
In Fig. 2, inside guard shield 7, there is one layer of rubber membrane 12, rubber membrane 12 is wrapped on the shell of photographic head 6, rubber membrane 12
Cavity 13 and guard shield 7 between is full of hydraulic oil.
Assembly of the invention specific work process and principle are:
With reference to integral installation distribution structure schematic diagram 1, when installing plate produces up-down vibration, can produce between base plate 3 and baffle plate 10
Life is drawn close or separate trend and then generation relative displacement, and corresponding spring 11 can be stretched or compressed, axial antivibrator simultaneously
Damping shaft 8 stretch out or retract, can be by vibration energy absorption by above-mentioned buffer gear.
When installing plate 1 occurs along left and right, the swing of fore-and-aft direction, due to being by ball between baffle plate 10 and photographic head 6
Hinge 9 is joining, can be mutually freely rotatable between them, so photographic head 6 will not be put with the swing of top structure
Dynamic.
Additionally, the hydraulic oil between the cavity 13 being formed between guard shield 7 and rubber membrane 12 and photographic head 6 constitute liquid
Vibration-proof structure, due to being full of hydraulic oil in the cavity 13 between rubber membrane 12 and guard shield 7, rubber membrane 12 is tightly wrapped in photographic head
On 6 shell, so photographic head 6 will not swing substantially, simultaneously as being to be contacted by hydraulic oil, guard shield 7 also will not
Vibration is directly passed to photographic head 6, so photographic head 6 will not be subject to its attachment structure, vibration effect is so as to be maintained at smoothly
Vertical state, normal work.
The innovative point of mechanism of the present invention is:
(1) this structure is simply effective, can significantly reduce along around and the vibration of above-below direction and swing.
(2) connected by spherical hinge, compact conformation, required installing space is little.
(3) utilize the principle of liquid vibrationproof, reduce vibration.
(4) vibration-proof structure is arranged on the head position of photographic head, can more effectively prevent it from swinging.
Claims (1)
1. a kind of suspension type liquid vibration proof mechanism it is characterised in that: base plate (3) is arranged on installing plate (1), guard shield (7) upper plus
Work has symmetrical four support (14), and support (14) is connected on installing plate (1) by screw (2), axial type antivibrator
It is arranged on base plate (3), the damping shaft (4) of antivibrator is vertically-mounted, and its upper end is connected on base plate (3), and lower end is arranged on resistance
In the damping shell (5) of Buddhist nun's device, the lower end of damping shell (5) connects baffle plate (10), and the bottom surface of baffle plate (10) is provided with spherical hinge
(9), the upper shaft of spherical hinge (9) is connected with baffle plate (10), and the lower end axle of spherical hinge (9) is connected with connecting plate (8), connecting plate
(8) upper installation photographic head (6), the head of photographic head (6) is arranged on the inner chamber of guard shield (7), and the damping shell (5) of antivibrator is cased with bullet
Spring (11), the upper end of spring (11) is connected on base plate (3), and lower end is connected on baffle plate 10；
There is one layer of rubber membrane (12), rubber membrane (12) is wrapped on the shell of photographic head (6), rubber inside described guard shield (7)
Cavity (13) between film (12) and guard shield (7) is full of hydraulic oil；
Described photographic head (6), spring (11), the axis of guard shield (7), damping shell (5) and damping shaft (4) coincide.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510077365.9A CN104696688B (en) | 2015-02-13 | 2015-02-13 | Hanging-type liquid vibration control mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510077365.9A CN104696688B (en) | 2015-02-13 | 2015-02-13 | Hanging-type liquid vibration control mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104696688A CN104696688A (en) | 2015-06-10 |
| CN104696688B true CN104696688B (en) | 2017-01-25 |
Family
ID=53344089
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510077365.9A Expired - Fee Related CN104696688B (en) | 2015-02-13 | 2015-02-13 | Hanging-type liquid vibration control mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104696688B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105227822A (en) * | 2015-10-30 | 2016-01-06 | 苏州佳风网络科技有限公司 | A kind of camera mounting support with pooling feature |
| CN107241912B (en) * | 2016-02-01 | 2019-06-07 | 深圳市大疆灵眸科技有限公司 | Vertical Zeng Wen mechanism and cradle head device and capture apparatus |
| CN108592375A (en) * | 2016-07-29 | 2018-09-28 | 高锦 | A kind of rotation vibration-free tables for indoor air purification smart machine |
| CN106914358A (en) * | 2017-05-05 | 2017-07-04 | 温州森海环保设备有限公司 | Spray gun with axial reciprocating drive device |
| CN111305387B (en) * | 2019-12-26 | 2021-11-02 | 中国建筑股份有限公司 | Compression-shear separation type variable-rigidity rubber support and manufacturing method thereof |
| CN111350788A (en) * | 2020-03-26 | 2020-06-30 | 广东坚朗五金制品股份有限公司 | Shock-absorbing device |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5706738B2 (en) * | 2011-04-01 | 2015-04-22 | 株式会社日立国際電気 | Shake prevention mechanism for camera unit |
| JP2013124705A (en) * | 2011-12-14 | 2013-06-24 | Nippon Hoso Kyokai <Nhk> | Vibration isolation device |
| CN103968216B (en) * | 2013-02-01 | 2016-04-27 | 上海工程技术大学 | A kind of vehicle-mounted vibration damping camera frame |
| CN204069137U (en) * | 2014-08-29 | 2014-12-31 | 成都市晶林科技有限公司 | Anti-vibration camera erecting device |
| CN204459693U (en) * | 2015-02-13 | 2015-07-08 | 三峡大学 | A kind of suspension type liquid vibration proof mechanism |
-
2015
- 2015-02-13 CN CN201510077365.9A patent/CN104696688B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN104696688A (en) | 2015-06-10 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210802 Address after: Room 35187, building 3, No. 1800, Panyuan Road, Changxing Town, Chongming District, Shanghai 202150 (Shanghai Taihe Economic Development Zone) Patentee after: Shanghai Oubei Industrial Co.,Ltd. Address before: 443002 No. 8, University Road, Yichang, Hubei Patentee before: CHINA THREE GORGES University Effective date of registration: 20210802 Address after: 276034 northeast corner of the intersection of Shunda road and Fengxiang street, industrial park, Hedong District, Linyi City, Shandong Province (No. 959) Patentee after: Shandong Shizhan Power Equipment Co.,Ltd. Address before: Room 35187, building 3, No. 1800, Panyuan Road, Changxing Town, Chongming District, Shanghai 202150 (Shanghai Taihe Economic Development Zone) Patentee before: Shanghai Oubei Industrial Co.,Ltd. |
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| 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: 20170125 Termination date: 20220213 |