CN109340307B - Shock-absorbing device - Google Patents

Shock-absorbing device Download PDF

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Publication number
CN109340307B
CN109340307B CN201811223012.5A CN201811223012A CN109340307B CN 109340307 B CN109340307 B CN 109340307B CN 201811223012 A CN201811223012 A CN 201811223012A CN 109340307 B CN109340307 B CN 109340307B
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CN
China
Prior art keywords
bracket
base
shock absorbing
sliding block
mounting
Prior art date
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Application number
CN201811223012.5A
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Chinese (zh)
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CN109340307A (en
Inventor
吴刚
俞翔
郑志斌
罗中亮
黄仝宇
汪刚
宋一兵
侯玉清
刘双广
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Gosuncn Technology Group Co Ltd
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Gosuncn Technology Group Co Ltd
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Publication date
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Priority to CN201811223012.5A priority Critical patent/CN109340307B/en
Publication of CN109340307A publication Critical patent/CN109340307A/en
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Publication of CN109340307B publication Critical patent/CN109340307B/en
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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16FSPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F15/00Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/28Counterweights, i.e. additional weights counterbalancing inertia forces induced by the reciprocating movement of masses in the system, e.g. of pistons attached to an engine crankshaft; Attaching or mounting same
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16FSPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F15/00Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/02Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
    • F16F15/04Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means

Abstract

The invention provides a damping device for damping vibration of video equipment, comprising: a base; the mounting frame is arranged on the base; the bracket is pivotally connected with the mounting rack, two ends of the bracket are respectively positioned at two sides of the mounting rack, one end of the bracket is provided with a first connecting part, and the other end of the bracket is provided with a second connecting part; the limiting frame is arranged on the base; the sliding block assembly is movably arranged on the limiting frame along the vertical direction, the moving distance of the sliding block assembly is limited by the limiting frame, the sliding block assembly is connected with the first connecting part, and the video equipment is mounted on the sliding block assembly; and the balancing weight is arranged on the second connecting part to adjust the balance of the support. The damping device provided by the embodiment of the invention has the advantages of stable structure, good damping effect and low cost.

Description

Shock-absorbing device
Technical Field
The invention relates to the technical field of shock absorption, in particular to a shock absorption device.
Background
In the field of damping technology, various damping technologies and damping equipment are involved, general mechanical damping equipment is expensive in cost, a mechanical damping device is difficult to select, and video equipment vibrates due to the external environment in a monitored use environment, so that the phenomena of image shaking, image blurring and the like are caused, and the normal watching of images is influenced.
Disclosure of Invention
In view of this, the invention provides a damping device, which can meet the damping test of video products and reduce the cost waste.
In order to solve the above technical problem, the present invention provides a damping device for damping vibration of a video apparatus, the damping device comprising: a base; the mounting frame is arranged on the base; the bracket is pivotally connected with the mounting rack, two ends of the bracket are respectively positioned at two sides of the mounting rack, one end of the bracket is provided with a first connecting part, and the other end of the bracket is provided with a second connecting part; the limiting frame is arranged on the base; the sliding block assembly is movably arranged on the limiting frame along the vertical direction, the moving distance of the sliding block assembly is limited by the limiting frame, the sliding block assembly is connected with the first connecting part, and the video equipment is mounted on the sliding block assembly; and the balancing weight is arranged on the second connecting part to adjust the balance of the support.
According to the damping device provided by the embodiment of the invention, the mounting frame is arranged on the base, the support is pivotally connected with the mounting frame, the first connecting part and the second connecting part are respectively arranged at two ends of the support, the sliding block assembly is connected with the first connecting part, and the balancing weight is arranged on the second connecting part to adjust the balance of the support.
The damping device according to the above embodiment of the present invention may further have the following additional technical features:
according to an embodiment of the present invention, the bracket is connected to the mounting bracket through a hinge, and the mounting bracket includes: two first backup pads, two first backup pad forms to extend and the rectangular shape plate body that is parallel to each other along vertical direction, the lower extreme of first backup pad with the base links to each other, the pivot with two the upper end of first backup pad links to each other.
According to one embodiment of the invention, the bracket comprises: one end of the connecting rod is provided with a through hole corresponding to the rotating shaft, two ends of the rotating shaft respectively penetrate out of the through hole to be connected with the first supporting plate, and the length of the connecting rod is smaller than that of the first supporting plate; the balance bar is vertically connected with the other end of the connecting rod, the first connecting portion is arranged at one end of the balance bar, and the second connecting portion is arranged at the other end of the balance bar.
According to one embodiment of the invention, the first supporting plate is arranged at a position adjacent to the edge of the base, one end of the balancing rod is positioned above the base, and the other end of the balancing rod extends out of the base.
According to one embodiment of the invention, the distance between the connection of the balancing bar and the connecting bar and the first connection is smaller than the distance between the balancing bar and the second connection.
According to an embodiment of the invention, the spacing frame comprises: the sliding block component is arranged between the two second supporting plates and connected with the second supporting plates, a limiting part for limiting the moving distance of the sliding block component is arranged on the second supporting plates, and the first connecting part is positioned between the two second supporting plates and connected with the sliding block component.
According to one embodiment of the present invention, the first connecting portion comprises two branches, and movable balls are disposed at the connection of each branch and the slider assembly.
According to an embodiment of the invention, the second connecting portion is formed as a connecting column provided at one end of the bracket, and the plurality of balancing weights are detachably sleeved on the connecting column respectively.
According to an embodiment of the present invention, the shock absorbing device further comprises: the trundles are arranged below the base at intervals; a deadlock module that can be used to deadlock the caster.
According to an embodiment of the present invention, the shock absorbing device further comprises: the supporting foot frames are respectively arranged below the base at intervals; the adjusting blocks are movably arranged on the supporting foot frames respectively, and the positions of the adjusting blocks on the supporting foot frames can be adjusted to adjust the distance between the adjusting blocks and the ground.
Drawings
FIG. 1 is a schematic structural view of a shock absorbing device according to an embodiment of the present invention;
FIG. 2 is a schematic structural view of a bracket of a shock absorbing device according to an embodiment of the present invention;
FIG. 3 is a schematic structural view of a slider assembly of the damping device in an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a base of a damping device according to an embodiment of the present invention.
Reference numerals:
a shock-absorbing device 100;
a base 10;
a mounting frame 20; a first support plate 21; a first mounting plate 22; a second mounting plate 23;
a bracket 30; a connecting rod 31; a balance bar 32; a ball 33;
a stopper frame 40; the second support plate 41; a third mounting plate 42; a fourth mounting plate 43;
a slider assembly 50; a first plate body 51; a second plate body 52; the third plate body 53;
a counterweight 60;
a caster 70;
a support foot rest 80;
and a block 90 is adjusted.
Detailed Description
The following detailed description of embodiments of the present invention will be made with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.
As shown in fig. 1 to 4, a damping device 100 according to an embodiment of the present invention is used for damping vibration of video equipment, and the damping device 100 includes a base 10, a mounting frame 20, a bracket 30, a limiting frame 40, a slider assembly 50, and a weight block 60.
Particularly, mounting bracket 20 is established on base 10, but support 30 links to each other with mounting bracket 20 pivot ground, the both ends of support 30 are located mounting bracket 20's both sides respectively, the one end of support 30 is equipped with first connecting portion, the other end of support 30 is equipped with second connecting portion, spacing 40 is established on base 10, slider assembly 50 is established on spacing 40 and by spacing 40 restriction live distance along vertical direction movably, slider assembly 50 links to each other with first connecting portion, video equipment installs on slider assembly 50, balancing weight 60 is established on the second connecting portion in order to adjust support 30 balance.
In other words, the damping device 100 mainly comprises a base 10, a mounting frame 20, a bracket 30, a limiting frame 40, slider component 50 and balancing weight 60 are constituteed, mounting bracket 20 is established on base 10, but support 30 links to each other with mounting bracket 20 pivot ground, base 10, mounting bracket 20, support 30, the screw that uses when spacing frame 40 assembles all takes bullet pad and flat pad in order to play the damping effect, support 30's both ends are located mounting bracket 20's both sides, support 30's both ends are equipped with first connecting portion and second connecting portion respectively, spacing frame 40 is installed on base 10, slider component 50 establishes on spacing frame 40, slider component 50 is movable along vertical direction, slider component 50 links to each other with first connecting portion, video equipment installs on slider component 50, balancing weight 60 is established on second connecting portion, balancing weight 60 is convenient for adjust support 30 balanced, damping device 100 is a mechanical damping platform, need not circuit control.
Therefore, according to the damping device 100 of the embodiment of the invention, the mounting frame 20 is arranged on the base 10, the support 30 is pivotally connected with the mounting frame 20, the first connecting portion and the second connecting portion are respectively arranged at two ends of the support 30, the slider assembly 50 is connected with the first connecting portion, and the counterweight 60 is arranged on the second connecting portion to adjust the balance of the support 30, so that the damping device 100 is stable in structure, good in damping effect and low in cost.
According to some embodiments of the present invention, the bracket 30 is connected to the mounting bracket 20 through a rotation shaft, the mounting bracket 20 includes two first support plates 21, the two first support plates 21 are formed as elongated plates extending in a vertical direction and parallel to each other, a lower end of the first support plate 21 is connected to the base 10, and the rotation shaft is connected to upper ends of the two first support plates 21.
That is to say, the mounting bracket 20 includes two first supporting plates 21, two first supporting plates 21 are parallel to each other and the bottom surface links to each other with the base 10 respectively, the upper end of two first supporting plates 21 links to each other through the pivot, support 30 links to each other and can revolute the rotation of axes with the pivot, it should be explained that, the mounting bracket 20 still includes two first mounting panels 22 and two second mounting panels 23, two first mounting panels 22 are established respectively in the bottom surface of two first supporting plates 21 and are linked to each other with the base 10 respectively, two second mounting panels 23 are established respectively in the one side that two first supporting plates 21 carried on the back mutually, every second mounting panel 23 sets up with neighbouring first supporting plate 21 and first mounting panel 22 mutually perpendicular respectively, this mounting bracket 20 structure is firm, and is convenient for processing.
Preferably, the bracket 30 includes a connecting rod 31 and a balance rod 32, one end of the connecting rod 31 is provided with a through hole corresponding to the rotating shaft, two ends of the rotating shaft respectively penetrate through the through hole to be connected with the first supporting plate 21, the length of the connecting rod 31 is smaller than that of the first supporting plate 21, the balance rod 32 is vertically connected with the other end of the connecting rod 31, one end of the balance rod 32 is provided with a first connecting portion, and the other end of the balance rod 32 is provided with a second connecting portion.
In other words, the bracket 30 mainly includes a connecting rod 31 and a balance rod 32, one end of the connecting rod 31 is formed with a through hole to be sleeved on the rotating shaft, the connecting rod 31 is pivotally disposed between the two first supporting plates 21 around the rotating shaft, the other end of the connecting rod 31 is vertically connected to the balance rod 32, and both ends of the balance rod 32 are respectively formed with a first connecting portion and a second connecting portion.
According to one embodiment of the present invention, the first supporting plate 21 is disposed adjacent to the edge of the base 10, one end of the balancing bar 32 is located above the base 10, and the other end of the balancing bar 32 extends out of the base 10.
According to still another embodiment of the present invention, the distance between the connection of the stabilizer bar 32 and the connecting rod 31 and the first connection portion is smaller than the distance between the connection and the second connection portion, which facilitates the adjustment of the balance.
Preferably, the limiting frame 40 includes two second supporting plates 41, the two second supporting plates 41 are formed as plate bodies extending in the vertical direction and parallel to each other, the slider assembly 50 is disposed between the two second supporting plates 41 and connected to the second supporting plates 41, the second supporting plates 41 are provided with limiting portions for limiting the moving distance of the slider assembly 50, and the first connecting portion is located between the two second supporting plates 41 and connected to the slider assembly 50. It should be noted that the limiting frame 40 further includes two third mounting plates 42 and four fourth mounting plates 43, the bottom surface of each second supporting plate 41 is connected to the base 10 through the third mounting plates 42, two fourth mounting plates 43 are disposed on the opposite side of each second supporting plate 41, the fourth mounting plates 43 are formed as triangular plates, one end of each fourth mounting plate 43 is vertically connected to the third mounting plate 42, and one side of each fourth mounting plate 43 is vertically connected to the second supporting plate 41, so that the limiting frame 40 is stable in structure.
Alternatively, the first connecting portion comprises two branches, each of which is provided with a movable ball 33 at the connection with the slider assembly 50, specifically, as shown in fig. 2, the two branches form a V-shaped structure, and one side of each branch facing the slider assembly 50 is provided with a ball 33. When a vibration environment occurs outside, after vibration is transmitted to a balance vibration reduction system of the vibration reduction device 100, the vibration is weakened, the ball 33 moves back and forth, the influence of the vibration on the video equipment is reduced, and a video picture is kept stable.
In an embodiment of the present invention, the second connecting portion is formed as a connecting column disposed at one end of the bracket 30, the plurality of weights 60 are detachably sleeved on the connecting column, the weights 60 may be formed in a pie shape, and a through hole is disposed at the center of the weight 60 for being sleeved on the connecting column for facilitating adjustment.
Preferably, the shock absorbing device 100 further includes a plurality of casters 70 and a locking module, and specifically, as shown in fig. 4, the plurality of casters 70 are spaced apart from each other below the base 10, and the locking module can be used to lock the casters 70.
In other words, damping device 100 has portable truckle 70, conveniently carries the removal, and damping device 100's four angles configuration lock die block, when needs fixed damping device 100, adjusts lock die block and makes it only to support ground in order to play anti-skidding effect, and the lock die block supports damping device 100, and is reliable and stable, and when the mobile device, adjusts lock die block and makes it keep away from contact ground, makes things convenient for truckle 70 to use.
According to an embodiment of the present invention, the shock absorbing device 100 further includes a plurality of supporting legs 80 and a plurality of adjusting blocks 90, the supporting legs 80 are spaced below the base 10, the adjusting blocks 90 are movably disposed on the supporting legs 80, and the positions of the adjusting blocks 90 on the supporting legs 80 are adjustable to adjust the distance between the adjusting blocks 90 and the ground.
It should be noted that, as shown in fig. 3, the slider assembly 50 further includes a first plate 51, two second plates 52, and a third plate 53, specifically, the first plate 51 is movably disposed on the first placing portion, the two second plates 52 are respectively disposed at two ends of the first plate 51 and connected to the first plate 51, each second plate 52 is respectively formed in an "i" shape, the third plate 53 is disposed opposite to the first plate 51 and connected to the two second plates 52, and the third plate 53 is formed as a square plate with a circular hole inside.
In summary, according to the damping device 100 of the embodiment of the present invention, the mounting frame 20 is disposed on the base 10, the support 30 is pivotally connected to the mounting frame 20, the first connecting portion and the second connecting portion are respectively disposed at two ends of the support 30, the slider assembly 50 is connected to the first connecting portion, and the weight block 60 is disposed on the second connecting portion for adjusting the balance of the support 30, so that the damping device 100 has a stable structure, a good damping effect, and a low cost.
While the foregoing is directed to the preferred embodiment of the present invention, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention as defined in the appended claims.

Claims (10)

1. A shock absorbing device for shock absorbing of a video apparatus, the shock absorbing device comprising:
a base;
the mounting frame is arranged on the base;
the bracket is pivotally connected with the mounting rack, two ends of the bracket are respectively positioned at two sides of the mounting rack, one end of the bracket is provided with a first connecting part, and the other end of the bracket is provided with a second connecting part;
the limiting frame is arranged on the base;
the sliding block assembly is movably arranged on the limiting frame along the vertical direction, the moving distance of the sliding block assembly is limited by the limiting frame, the sliding block assembly is connected with the first connecting part, and the video equipment is mounted on the sliding block assembly;
and the balancing weight is arranged on the second connecting part to adjust the balance of the support.
2. The shock absorbing device as set forth in claim 1, wherein said bracket is connected to said mounting bracket by a pivot, said mounting bracket comprising:
two first backup pads, two first backup pad forms to extend and the rectangular shape plate body that is parallel to each other along vertical direction, the lower extreme of first backup pad with the base links to each other, the pivot with two the upper end of first backup pad links to each other.
3. The shock absorbing device as set forth in claim 2, wherein said bracket includes:
one end of the connecting rod is provided with a through hole corresponding to the rotating shaft, two ends of the rotating shaft respectively penetrate out of the through hole to be connected with the first supporting plate, and the length of the connecting rod is smaller than that of the first supporting plate;
the balance bar is vertically connected with the other end of the connecting rod, the first connecting portion is arranged at one end of the balance bar, and the second connecting portion is arranged at the other end of the balance bar.
4. The shock absorbing device of claim 3, wherein said first support plate is disposed adjacent an edge of said base, one end of said stabilizer bar is disposed above said base, and the other end of said stabilizer bar extends beyond said base.
5. The shock absorbing device according to claim 3, wherein a distance between a junction of the stabilizer bar and the connecting bar and the first connecting portion is smaller than a distance between the stabilizer bar and the second connecting portion.
6. The shock absorbing device as set forth in claim 2, wherein said spacing bracket comprises:
the sliding block component is arranged between the two second supporting plates and connected with the second supporting plates, a limiting part for limiting the moving distance of the sliding block component is arranged on the second supporting plates, and the first connecting part is positioned between the two second supporting plates and connected with the sliding block component.
7. The shock absorbing device as claimed in claim 6, wherein the first connecting portion comprises two branches, and movable balls are provided at the connection of each branch and the slider assembly.
8. The damping device according to claim 1, wherein the second connecting portion is formed as a connecting column provided at one end of the bracket, and the plurality of weight blocks are detachably fitted over the connecting column, respectively.
9. The shock absorbing device of claim 1, further comprising:
the trundles are arranged below the base at intervals;
a deadlock module that can be used to deadlock the caster.
10. The shock absorbing device of claim 1, further comprising:
the supporting foot frames are respectively arranged below the base at intervals;
the adjusting blocks are movably arranged on the supporting foot frames respectively, and the positions of the adjusting blocks on the supporting foot frames can be adjusted to adjust the distance between the adjusting blocks and the ground.
CN201811223012.5A 2018-10-19 2018-10-19 Shock-absorbing device Active CN109340307B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201811223012.5A CN109340307B (en) 2018-10-19 2018-10-19 Shock-absorbing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201811223012.5A CN109340307B (en) 2018-10-19 2018-10-19 Shock-absorbing device

Publications (2)

Publication Number Publication Date
CN109340307A CN109340307A (en) 2019-02-15
CN109340307B true CN109340307B (en) 2020-08-28

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Family Applications (1)

Application Number Title Priority Date Filing Date
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Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3918101C2 (en) * 1989-06-02 1998-04-16 Movie Tech Filmgeraete Gmbh Camera dolly
JP3576425B2 (en) * 1999-06-11 2004-10-13 株式会社巴技研 Seismic isolation structure with a locking device that detects the earthquake and releases the lock
CN204038956U (en) * 2014-09-01 2014-12-24 郝迎吉 A kind of Mechanical type airplane jack
CN104536243B (en) * 2015-01-20 2017-07-07 北京欧雷新宇动画科技有限公司 Rocker-arm specialty fixes and shoots and camera chain
CN106122688B (en) * 2016-06-29 2018-06-19 广西大学 A kind of snubber base
CN106151364B (en) * 2016-06-29 2018-06-19 广西大学 A kind of link-type absorbing platform
CN207565349U (en) * 2017-11-01 2018-07-03 鞍钢集团(鞍山)铁路运输设备制造有限公司 A kind of elastic buffer counterweight slip frame
CN207945420U (en) * 2018-03-14 2018-10-09 新疆轻工职业技术学院 A kind of electromechanical equipment pedestal having shock-absorbing function

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