CN209130456U - A kind of novel video display rocker arm - Google Patents
A kind of novel video display rocker arm Download PDFInfo
- Publication number
- CN209130456U CN209130456U CN201822038425.8U CN201822038425U CN209130456U CN 209130456 U CN209130456 U CN 209130456U CN 201822038425 U CN201822038425 U CN 201822038425U CN 209130456 U CN209130456 U CN 209130456U
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- CN
- China
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- fixed
- mobile jib
- swing arm
- video display
- inner cavity
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Abstract
The utility model relates to a kind of novel video display rocker arms, including shock-absorbing leg, supporting table is fixed at the top of the shock-absorbing leg, the supporting table bottom is fixed with lifting nut, it is interspersed in the middle part of the lifting nut to be equipped with threaded post, rotary support is fixed at the top of the threaded post, U-shaped fixed frame is fixedly connected at the top of the rotary support, the height of rotary support can be adjusted by rotating wheel rotary threaded column, it can satisfy different use demands, make mobile jib can be with 360 degree rotation by the way that rotary support is arranged, it is easy to use, open driving motor, driving motor can drive driving threaded rod rotation clockwise or counterclockwise, driving threaded rod can control driving nut clockwise or counterclockwise and move left and right, and then it can control swing arm and move left and right, it is convenient that the collapsing length of swing arm is adjusted, it loosens solid The collapsing length of weight linear meter can be adjusted by determining bolt twitch weight linear meter, convenient to level to mobile jib both ends.
Description
Technical field
The utility model relates to a kind of novel video display rocker arms, belong to video display picture pick-up device technical field.
Background technique
In the epoch that TV tech makes rapid progress, rocker arm photography technology plays in the programs such as variety, sport and talk class
Considerable effect, it has greatly enriched the language of lens of TV programme, increases the innervation and diversification of camera lens picture,
Boundless imposing manner and depth space sense are added to camera lens picture, and spectators is made to have feeling on the spot in person；Moreover, because rocker arm is taken the photograph
The peculiar long-armed advantage of camera can often photograph the camera lens that other video cameras cannot capture, however video display image pickup rocker arm supports
Usually unstable, the phenomenon that shaking, traditional video display image pickup rocker arm support adjusts the length of swing arm by gear and rocking bar
Degree, under the effect of gravity, mobile jib and swing arm squeeze gear simultaneously, are easy to shake when adjusting, and be easy to cause the bending of swing arm,
Equipment is influenced to use and wasting, it is inconvenient, application No. is 201621227043.4 utility model disclose it is a kind of high
The video display image pickup rocker arm support device of stability, including rotating base, the upper surface of the rotating base are fixedly connected with support
Frame, the surface of support frame as described above are fixedly connected with reel, and the middle part of support frame as described above is hinged with mobile jib by first rotating shaft, described
Mobile jib is hollow structure, and the surface of the mobile jib left end is welded with weight linear meter, and the surface activity of the weight linear meter is socketed with counterweight
Disk, for the utility model by setting brute spring, rope and reel, rotation reel makes swing arm carry out contraction stretching, and makes swing arm
Stablize, while pull lever is driven by rope, swing arm can be prevented to be bent, thus prevent swing arm from shaking, but this device is mobile
Inconvenience, the balance adjustment between swing arm and weight linear meter are inconvenient, it is therefore desirable to be further improved.
Utility model content
The technical problems to be solved in the utility model overcomes existing defect, provides a kind of novel video display rocker arm, stability
Can be good, it is easy to use, the damping performance of supporting table can be improved by the way that shock-absorbing leg is arranged, prevent supporting table in motion process acute
Strong shaking can be adjusted the height of rotary support by rotating wheel rotary threaded column, and can satisfy different uses needs
It asks, makes mobile jib can be with 360 degree rotation by the way that rotary support is arranged, easy to use, opening driving motor, driving motor can be with up time
Needle drives driving threaded rod rotation counterclockwise, and driving threaded rod can control driving nut or so clockwise or counterclockwise
It is mobile, and then can control swing arm and move left and right, it is convenient that the collapsing length of swing arm is adjusted, it loosens fixing bolt twitch and matches
Weight bar can be adjusted the collapsing length of weight linear meter, and convenient to level to mobile jib both ends, balancing disk is socketed in clump weight
It is fixed on the outside of fixed link and by fixture nut, it is convenient that balancing disk is dismantled, it is convenient that mobile jib both ends are leveled, pass through
Limit sliding chutes, sliding block, limit strut are set, on the one hand can prevent swing arm from rotating with driving threaded rod, on the other hand may be used
With prevent swing arm shaking ensure swing arm can stable left and right stretching motion, can prevent weight linear meter from transporting by the way that limiting piston is arranged
It shakes during dynamic, conveniently the collapsing length of swing arm and weight linear meter is sentenced with the second graduation mark by the first graduation mark of setting
It is disconnected, it is convenient that mobile jib both ends are leveled, it can effectively solve the problems in background technique.
In order to solve the above-mentioned technical problem, the utility model provides the following technical solution:
A kind of novel video display rocker arm, including shock-absorbing leg, the shock-absorbing leg top are fixed with supporting table, the support
Platform bottom is fixed with lifting nut, interts in the middle part of the lifting nut and is equipped with threaded post, is fixed at the top of the threaded post
Rotary support, the rotary support top are fixedly connected with U-shaped fixed frame, and U-shaped fixed frame inner cavity is hinged with mobile jib, described
Mobile jib inner cavity both ends are respectively interposed equipped with weight linear meter and swing arm, and the weight linear meter is fixed with clump weight far from one end of mobile jib and consolidates
Fixed pole, the clump weight fixed link outside is socketed with balancing disk and fixture nut, and the fixture nut is located on the left of balancing disk,
The swing arm is fixed with head bearing far from one end of mobile jib, has been bolted to connection cloud at the top of the head bearing
Platform, the mobile jib inner cavity are fixed with motor fixing plate between weight linear meter and swing arm, and the motor fixing plate side is fixed
Driving motor is installed, the driving motor side is fixedly connected with driving threaded rod, and the driving screw thread by drive rod
Bar is arranged in swing arm inner cavity, is socketed with driving nut on the outside of the driving threaded rod, and the driving nut is fixed at pendulum
Arm inner cavity one end, the mobile jib inner wall are equidistantly fixed with limit sliding chutes, and the limit sliding chutes inner cavity is equipped with sliding block, and the cunning
Block is fixed on the outside of swing arm one end by limiting strut.
Furthermore, one end that the weight linear meter is arranged in mobile jib inner cavity is fixed with limiting piston.
Furthermore, the mobile jib is equipped with fixing bolt, the fixing bolt bottom at the top of one end of weight linear meter
It is arranged in mobile jib inner cavity, and is socketed with rubber sleeve on the outside of the fixing bolt.
Furthermore, the shock-absorbing leg be equipped with four groups, and the shock-absorbing leg bottom be connected with by shaft it is universal
Wheel.
Furthermore, the screw thread column bottom is fixed with rotating wheel, and is socketed with rubber sleeve on the outside of the rotating wheel.
Furthermore, the shock-absorbing leg includes hollow stem, and the hollow stem inner cavity top is fixed with damping spring,
The damping spring bottom is fixedly connected with solid hopkinson bar, and hollow stem is run through in the solid hopkinson bar bottom.
Furthermore, the swing arm front side surface is equipped with the first graduation mark.
Furthermore, the weight linear meter front side surface is equipped with the second graduation mark.
For the utility model the utility model has the advantages that a kind of novel video display rocker arm involved in the utility model, stability is good, uses
It is convenient, the damping performance of supporting table can be improved by the way that shock-absorbing leg is arranged, prevent supporting table in motion process from acutely shaking, lead to
The height of rotary support can be adjusted by crossing rotating wheel rotary threaded column, can satisfy different use demands, by setting
Setting rotary support makes mobile jib can be with 360 degree rotation, and easy to use, opening driving motor, driving motor can the clockwise or inverse time
Needle drives driving threaded rod rotation, and driving threaded rod can control driving nut clockwise or counterclockwise and move left and right, into
And can control swing arm and move left and right, convenient that the collapsing length of swing arm is adjusted, loosening fixing bolt twitch weight linear meter can
It is adjusted with the collapsing length to weight linear meter, convenient to level to mobile jib both ends, balancing disk is socketed in clump weight fixed link
It outside and is fixed by fixture nut, it is convenient that balancing disk is dismantled, it is convenient that mobile jib both ends are leveled, pass through setting limit
Position sliding slot, sliding block, limit strut, on the one hand can prevent swing arm from rotating with driving threaded rod, on the other hand can prevent
Swing arm shaking ensure swing arm can stable left and right stretching motion, weight linear meter motion process can be prevented by the way that limiting piston is arranged
Middle shaking conveniently judges the collapsing length of swing arm and weight linear meter with the second graduation mark by the first graduation mark of setting, side
Just mobile jib both ends are leveled.
Detailed description of the invention
Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this
Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention.
Fig. 1 is a kind of novel video display rocker arm main view of the utility model.
Fig. 2 is a kind of mobile jib cross-sectional view of novel video display rocker arm of the utility model.
Fig. 3 is a kind of swing arm cross-sectional view of novel video display rocker arm of the utility model.
Fig. 4 is a kind of mobile jib cross-sectional view of novel video display rocker arm of the utility model.
Fig. 5 is a kind of shock-absorbing leg cross-sectional view of novel video display rocker arm of the utility model.
Figure label: 1, shock-absorbing leg；2, supporting table；3, lifting nut；4, threaded post；5, rotary support；6, U-shaped is fixed
Frame；7, mobile jib；8, weight linear meter；9, swing arm；10, clump weight fixed link；11, balancing disk；12, fixture nut；13, head bearing；
14, holder；15, motor fixing plate；16, driving motor；17, threaded rod is driven；18, nut is driven；19, limit sliding chutes；20, sliding
Block；21, strut is limited；22, limiting piston；23, fixing bolt；24, universal wheel；25, rotating wheel；26, hollow stem；27, damping
Spring；28, solid hopkinson bar；29, the first graduation mark；30, the second graduation mark.
Specific embodiment
It is illustrated below in conjunction with preferred embodiment of the attached drawing to the utility model, it should be understood that described herein excellent
It selects embodiment to be only used for describing and explaining the present invention, is not used to limit the utility model.
As Figure 1-Figure 5, a kind of novel video display rocker arm, including shock-absorbing leg 1, fixation is set at the top of the shock-absorbing leg 1
There is supporting table 2,2 bottom of supporting table is fixed with lifting nut 3, interts in the middle part of the lifting nut 3 and be equipped with threaded post 4,
The height of rotary support 5 can be adjusted by 25 rotary threaded column 4 of rotating wheel, can satisfy different use demands,
It is fixed with rotary support 5 at the top of the threaded post 4, makes mobile jib 7 can be with 360 degree rotation, the rotation by the way that rotary support 5 is arranged
Turn to be fixedly connected with U-shaped fixed frame 6 at the top of support 5,6 inner cavity of U-shaped fixed frame is hinged with mobile jib 7,7 inner cavity two of mobile jib
End is respectively interposed equipped with weight linear meter 8 and swing arm 9, and the weight linear meter 8 is fixed with clump weight fixed link far from one end of mobile jib 7
10, balancing disk 11 and fixture nut 12 are socketed on the outside of the clump weight fixed link 10, and the fixture nut 12 is located at counterweight
11 left side of disk, balancing disk 11 is socketed in 10 outside of clump weight fixed link and is fixed by fixture nut 12, convenient to balancing disk 11
It is dismantled, convenient to level to 7 both ends of mobile jib, the swing arm 9 is fixed with head bearing 13 far from one end of mobile jib 7,
Be bolted to connection holder 14 at the top of the head bearing 13,7 inner cavity of mobile jib be located at weight linear meter 8 and swing arm 9 it
Between be fixed with motor fixing plate 15,15 side of motor fixing plate is fixedly installed with driving motor 16, the driving motor
16 sides are fixedly connected with driving threaded rod 17 by drive rod, and the driving threaded rod 17 is arranged in 9 inner cavity of swing arm, described
Driving nut 18 is socketed on the outside of driving threaded rod 17, and the driving nut 18 is fixed at 9 inner cavity one end of swing arm, driving
Motor 16 can drive driving threaded rod 17 to rotate clockwise or counterclockwise, and driving threaded rod 17 clockwise or counterclockwise may be used
It is moved left and right with control driving nut 18, and then can control swing arm 9 and move left and right, the convenient collapsing length to swing arm 9 carries out
It adjusts, 7 inner wall of mobile jib is equidistantly fixed with limit sliding chutes 19, and 19 inner cavity of limit sliding chutes is equipped with sliding block 20, and described
Sliding block 20 is fixed on the outside of 9 one end of swing arm by limiting strut 21, passes through setting limit sliding chutes 19, sliding block 20, limit branch
On the one hand bar 21 can prevent swing arm 9 from rotating with driving threaded rod 17, on the other hand can prevent the shaking of swing arm 9 from ensuring
Swing arm 9 can stable left and right stretching motion.
One end that the weight linear meter 8 is arranged in 7 inner cavity of mobile jib is fixed with limiting piston 22, by the way that limiting piston 22 is arranged
It can prevent from shaking in 8 motion process of weight linear meter, the mobile jib 7 is equipped with fixing bolt 23, institute at the top of one end of weight linear meter 8
It states 23 bottom of fixing bolt and is arranged in 7 inner cavity of mobile jib, and be socketed with rubber sleeve on the outside of the fixing bolt 23, fixing bolt is set
23 are conveniently fixed weight linear meter 8, and the shock-absorbing leg 1 is equipped with four groups, and 1 bottom of the shock-absorbing leg passes through shaft and connects
There is universal wheel 24, be moved easily, 4 bottom of threaded post is fixed with rotating wheel 25, and is socketed on the outside of the rotating wheel 25
Rubber sleeve facilitates rotary threaded column 4, and the shock-absorbing leg 1 includes hollow stem 26, and 26 inner cavity top of hollow stem is fixed with
Damping spring 27,27 bottom of damping spring is fixedly connected with solid hopkinson bar 28, and hollow stem is run through in 28 bottom of the solid hopkinson bar
26,9 front side surface of swing arm is equipped with the first graduation mark 29, convenient to judge the collapsing length of swing arm 9, convenient to mobile jib
7 both ends are leveled, and 8 front side surface of weight linear meter is equipped with the second graduation mark 30, and the convenient collapsing length to weight linear meter 8 carries out
Judgement, it is convenient that 7 both ends of mobile jib are leveled.
Utility model works principle: the damping performance of supporting table 2 can be improved in shock-absorbing leg 1, prevents in motion process
Supporting table 2 is acutely shaken, and can be adjusted, be can satisfy to the height of rotary support 5 by 25 rotary threaded column 4 of rotating wheel
Different use demands makes mobile jib 7 can be clockwise or inverse with 360 degree rotation, driving motor 16 by the way that rotary support 5 is arranged
Hour hands drive driving threaded rod 17 to rotate, and driving threaded rod 17 can control driving nut 18 or so clockwise or counterclockwise
It is mobile, and then can control swing arm 9 and move left and right, it is convenient that the collapsing length of swing arm 9 is adjusted, it loosens fixing bolt 23 and takes out
Dynamic weight linear meter 8 can be adjusted the collapsing length of weight linear meter 8, convenient to level to 7 both ends of mobile jib, and balancing disk 11 is socketed
It is fixed in 10 outside of clump weight fixed link and by fixture nut 12, it is convenient that balancing disk 11 is dismantled, it is convenient to 7 liang of mobile jib
End is leveled, on the one hand setting limit sliding chutes 19, sliding block 20, limit strut 21 can prevent swing arm 9 with driving threaded rod 17
It rotates together, on the other hand can prevent the shaking of swing arm 9 from ensuring that swing arm 9 can stable left and right stretching motion.
The above are the preferable embodiment of the utility model, the utility model those skilled in the art can also be to upper
It states embodiment to change and modify, therefore, the utility model is not limited to above-mentioned specific embodiment, all abilities
Field technique personnel made any conspicuous improvement, replacement or modification on the basis of the utility model belong to practical
Novel protection scope.
Claims (8)
1. a kind of novel video display rocker arm, including shock-absorbing leg (1), it is characterised in that: be fixed at the top of the shock-absorbing leg (1)
Supporting table (2), supporting table (2) bottom are fixed with lifting nut (3), interspersed in the middle part of the lifting nut (3) to be equipped with spiral shell
Line column (4), threaded post (4) top are fixed with rotary support (5), are fixedly connected with U-shaped at the top of the rotary support (5)
Fixed frame (6), U-shaped fixed frame (6) inner cavity are hinged with mobile jib (7), and mobile jib (7) the inner cavity both ends, which are respectively interposed to be equipped with, matches
Weight bar (8) and swing arm (9), the weight linear meter (8) is fixed with clump weight fixed link (10) far from the one end of mobile jib (7), described
Balancing disk (11) and fixture nut (12) are socketed on the outside of clump weight fixed link (10), and the fixture nut (12) is located at counterweight
On the left of disk (11), the swing arm (9) is fixed with head bearing (13) far from the one end of mobile jib (7), the head bearing (13)
Top has been bolted to connection holder (14), and mobile jib (7) inner cavity is located between weight linear meter (8) and swing arm (9) fixed
Equipped with motor fixing plate (15), motor fixing plate (15) side is fixedly installed with driving motor (16), the driving motor
(16) side is fixedly connected with driving threaded rod (17) by drive rod, and the driving threaded rod (17) is arranged in swing arm (9)
Inner cavity, driving threaded rod (17) outside is socketed with driving nut (18), and the driving nut (18) is fixed at pendulum
Arm (9) inner cavity one end, mobile jib (7) inner wall are equidistantly fixed with limit sliding chutes (19), and limit sliding chutes (19) inner cavity is set
Have sliding block (20), and the sliding block (20) is fixed on the outside of swing arm (9) one end by limiting strut (21).
2. a kind of novel video display rocker arm according to claim 1, it is characterised in that: the weight linear meter (8) is arranged in mobile jib
(7) one end of inner cavity is fixed with limiting piston (22).
3. a kind of novel video display rocker arm according to claim 1, it is characterised in that: the mobile jib (7) is close to weight linear meter (8)
One end at the top of be equipped with fixing bolt (23), fixing bolt (23) bottom is arranged in mobile jib (7) inner cavity, and the fixed spiral shell
Rubber sleeve is socketed on the outside of bolt (23).
4. a kind of novel video display rocker arm according to claim 1, it is characterised in that: the shock-absorbing leg (1) is equipped with four groups,
And shock-absorbing leg (1) bottom is connected with universal wheel (24) by shaft.
5. a kind of novel video display rocker arm according to claim 1, it is characterised in that: threaded post (4) the bottom fixation is set
Have rotating wheel (25), and is socketed with rubber sleeve on the outside of the rotating wheel (25).
6. a kind of novel video display rocker arm according to claim 1, it is characterised in that: the shock-absorbing leg (1) includes hollow
Bar (26), hollow stem (26) inner cavity top are fixed with damping spring (27), and damping spring (27) bottom is fixed to be connected
It is connected to solid hopkinson bar (28), and hollow stem (26) are run through in the solid hopkinson bar (28) bottom.
7. a kind of novel video display rocker arm according to claim 1, it is characterised in that: swing arm (9) front side surface is equipped with
First graduation mark (29).
8. a kind of novel video display rocker arm according to claim 1, it is characterised in that: weight linear meter (8) front side surface is set
There are the second graduation mark (30).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822038425.8U CN209130456U (en) | 2018-12-06 | 2018-12-06 | A kind of novel video display rocker arm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822038425.8U CN209130456U (en) | 2018-12-06 | 2018-12-06 | A kind of novel video display rocker arm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209130456U true CN209130456U (en) | 2019-07-19 |
Family
ID=67248180
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822038425.8U Expired - Fee Related CN209130456U (en) | 2018-12-06 | 2018-12-06 | A kind of novel video display rocker arm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209130456U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112066214A (en) * | 2020-09-25 | 2020-12-11 | 中国石油大学胜利学院 | Automatic telescopic mechanism of photographic apparatus |
| CN112253949A (en) * | 2020-10-13 | 2021-01-22 | 广东电网有限责任公司 | Display base |
| CN113700942A (en) * | 2021-10-26 | 2021-11-26 | 江苏嘉胜石油科技有限公司 | Support base for petroleum pipeline installation and maintenance |
-
2018
- 2018-12-06 CN CN201822038425.8U patent/CN209130456U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112066214A (en) * | 2020-09-25 | 2020-12-11 | 中国石油大学胜利学院 | Automatic telescopic mechanism of photographic apparatus |
| CN112066214B (en) * | 2020-09-25 | 2022-01-25 | 中国石油大学胜利学院 | Automatic telescopic mechanism of photographic apparatus |
| CN112253949A (en) * | 2020-10-13 | 2021-01-22 | 广东电网有限责任公司 | Display base |
| CN113700942A (en) * | 2021-10-26 | 2021-11-26 | 江苏嘉胜石油科技有限公司 | Support base for petroleum pipeline installation and maintenance |
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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: 20190719 Termination date: 20191206 |