CN203433256U - Cloud deck vertical servo-actuated system - Google Patents
Cloud deck vertical servo-actuated system Download PDFInfo
- Publication number
- CN203433256U CN203433256U CN201320495291.7U CN201320495291U CN203433256U CN 203433256 U CN203433256 U CN 203433256U CN 201320495291 U CN201320495291 U CN 201320495291U CN 203433256 U CN203433256 U CN 203433256U
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- support arm
- fixed pulley
- cloud terrace
- deck
- leading block
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Abstract
The utility model relates to a cloud deck vertical servo-actuated system. The cloud deck vertical servo-actuated system comprises a clamping seat, a first support arm hinged on the clamping seat, a second support arm plugged in the first support arm and a third support arm plugged in the second support arm. A rear end of the first support arm is provided with fixed pulleys A, a lower side of the first support arm is provided with guide pulleys A, a front end of the second support arm is provided with fixed pulleys B, a rear end of the third support arm is provided with fixed pulleys C, a front end of the third support arm is provided with a fixed seat, a front part of the fixed seat is provided with a worm gear and a worm, a rear end of a main shaft of the worm is provided with a wire wheel, two sides of the wire wheel are respectively provided with a guide pulley B, outer sides of the two guide pulleys B are respectively provided with a fixed pulley D, a steel wire rope is wrapped outside the wire wheel, two ends of the steel wire rope pass through the fixed pulleys D, the guide pulleys B, the fixed pulleys C, the fixed pulleys B, and the fixed pulleys A, the guide pulleys A are locked on the clamping seat, a main shaft end of the worm is provided with a cloud deck support, and a lower end of the cloud deck support is provided with a cloud deck. The cloud deck vertical servo-actuated system has the advantages of simple structure, low cost and wide application range; the cloud deck vertical servo-actuated system is convenient to use; and the cloud deck can always be guaranteed to be vertical.
Description
Technical field
The utility model belongs to camera work field, be specifically related to a kind of simple in structure, easy to use, cost is low, usable range is wide and can immediately guarantee the vertical vertical servomechanism of The Cloud Terrace all the time of The Cloud Terrace in use.
Background technology
Along with the continuous progress of society, the improving constantly of people's living standard.People also improve constantly the requirement of cultural life.Therefore, the filmed entertainment of China and even All Around The World is more and more flourishing.Wherein video camera is the requisite parts of filmed entertainment, people utilize video camera televising, film, advertisement etc., in the process of taking owing to being subject to the restriction of place and shooting angle, video camera often will be erected on the The Cloud Terrace of telescopic rocker arm, people are by lifting or rotate the shooting angle that rocking arm operates video camera and definite video camera indirectly, therefore for the convenient shooting angle of controlling video camera, on telescopic rocker arm, The Cloud Terrace servomechanism will be set, existing The Cloud Terrace servomechanism is divided into two kinds: a kind of is Hydrawlic Slave System, it is to adjust The Cloud Terrace by hydraulic stem, but this servomechanism exists complex structure, cost is higher, the problems such as usable range is narrow, Hydrawlic Slave System can only be used on non-retractable rocking arm, another kind is automatically controlled servomechanism, it realizes the adjustment of The Cloud Terrace by the cooperation of circuit, motor and gear, but like this structure of servomechanism is comparatively complicated, can not be in time along with the lift adjustment The Cloud Terrace of rocking arm, instantaneity is poor, causes the picture of shooting poor, in addition, passive adjustment when above two kinds of The Cloud Terrace servomechanisms are elevating rocker arm, can not accomplish that the lifting of The Cloud Terrace and the lifting of rocking arm are consistent, uses very inconvenient and poor effect.
Summary of the invention
The purpose of this utility model be for the deficiencies in the prior art, provide a kind of simple in structure, easy to use, cost is low, usable range is wide and can immediately guarantee the vertical vertical servomechanism of The Cloud Terrace all the time of The Cloud Terrace in use.
The purpose of this utility model is achieved in that the vertical servomechanism of a kind of The Cloud Terrace, comprise deck, be hinged on the first support arm on deck, be plugged on the second support arm in the first support arm and be plugged on the 3rd support arm in the second support arm, the rear end of the first described support arm is provided with two groups of fixed pulley A that relatively distribute, the downside of the first support arm is provided with two leading block A, the front end of the second support arm is provided with two fixed pulley B that relatively distribute, the rear end of the 3rd support arm is provided with two fixed pulley C that relatively distribute, the front end of the 3rd support arm is provided with follower, described follower comprises the holder that is arranged on the 3rd supporting arm front end, the front portion of holder be provided with along the worm gear of the 3rd support arm axial distribution and with the worm screw of worm wheel, the rear-end of spindle of described worm screw arranges wired wheel, the both sides of line wheel are respectively provided with one towards taking turns consistent leading block B with line, the outside of two leading block B be respectively provided with one towards with the perpendicular fixed pulley D of leading block B, on line wheel, be wound with steel cable, the two ends of wire rope are all successively through being positioned at the first support arm, the fixed pulley D of the second support arm and the 3rd support arm homonymy, leading block B, fixed pulley C, fixed pulley B, fixed pulley A and leading block A are locked on deck, the spindle end of described worm gear is provided with The Cloud Terrace support, the lower end of The Cloud Terrace support is provided with The Cloud Terrace.
On described fixed pulley D and the holder between leading block B, be provided with the locking device for locked wire rope.
Described deck is U-shaped structure, and the middle part of deck is provided with positioning table, is provided with two fixing locating shafts at wire rope two ends respectively on positioning table.
The lower end of described deck is provided with rotating disk.
Described fixed pulley C and the cross-shaped distribution of wire rope between fixed pulley B.
Two described leading block A are distributed in the first support arm downside of deck both sides.
Two described fixed pulley B and two fixed pulley C are in the stepped distribution of the second arm axis direction.
Two groups of described fixed pulley A are oppositely arranged on the inwall of the first support arm, and two described fixed pulley B are oppositely arranged on the inwall of the second support arm, and two described fixed pulley C are oppositely arranged on the inwall of the 3rd support arm.
Described locking device comprises and is fixed on the boss on holder and is arranged on the bolt on boss, steel wire penetrating boss, and bolt is locked or unclamp wire rope.
The utility model beneficial effect is compared with prior art: the vertical servomechanism of The Cloud Terrace of the present utility model is comprised of pulley and the follower that is connected with pulley by wire rope, the two ends of wire rope are fixed on deck, by rotating the first support arm, change the first support arm rear end to the length of the wire rope between follower, and then drive follower, accomplish that the rotational angle of The Cloud Terrace is along with the rotational angle of the first support arm is adjusted immediately, so just can constantly guarantee that The Cloud Terrace is vertical, the shooting angle of video camera fixing on The Cloud Terrace is not changed with the rotation of the first support arm, and then improved the shooting effect of video camera, in addition, the utility model can be used on telescopic rocking arm and also can be used on fixed rocking arm, have advantages of simple in structure, easy to use, cost is low and usable range is wide.
Accompanying drawing explanation
Fig. 1 is the main TV structure schematic diagram of the extended state of the vertical servomechanism of a kind of The Cloud Terrace of the utility model.
Fig. 2 is the plan structure schematic diagram of Fig. 1.
Fig. 3 is the main TV structure schematic diagram of the retracted mode of the vertical servomechanism of a kind of The Cloud Terrace of the utility model.
Fig. 4 is the plan structure schematic diagram of Fig. 3.
Fig. 5 is the A place enlarged drawing of Fig. 1.
Fig. 6 is the perspective view of the follower of the vertical servomechanism of a kind of The Cloud Terrace of the utility model.
Fig. 7 is the side-looking structural representation of the follower of the vertical servomechanism of a kind of The Cloud Terrace of the utility model
In figure: 1, deck 2, the first support arm 3, the second support arm 4, the 3rd support arm 5, fixed pulley A 6, fixed pulley B 7, fixed pulley C 8, fixed pulley D 9, leading block B 10, holder 11, leading block A 12, line wheel 13, worm screw 14, worm gear 15, wire rope 16, The Cloud Terrace support 17, The Cloud Terrace 18, positioning table 19, locating shaft 20, rotating disk 21, locking device.
Embodiment
Below in conjunction with drawings and Examples, the utility model is further described.
As Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, shown in Fig. 6 and Fig. 7, the vertical servomechanism of a kind of The Cloud Terrace, comprise deck 1, be hinged on the first support arm 2 on deck 1, be plugged on the second support arm 3 in the first support arm 2 and be plugged on the 3rd support arm 4 in the second support arm 3, the rear end of the first described support arm 2 is provided with two groups of fixed pulley A5 that relatively distribute, the downside of the first support arm 2 is provided with two leading block A11, the front end of the second support arm 3 is provided with two fixed pulley B6 that relatively distribute, the rear end of the 3rd support arm 4 is provided with two fixed pulley C7 that relatively distribute, the front end of the 3rd support arm 4 is provided with follower, described follower comprises the holder 10 that is arranged on the 3rd support arm 4 front ends, the front portion of holder 10 is provided with along the worm gear 14 of the 3rd support arm 4 axial distribution and the worm screw 13 of matching with worm gear 14, the rear-end of spindle of described worm screw 14 arranges wiredly takes turns 12, the both sides of line wheel 12 are respectively provided with one towards taking turns 12 consistent leading block B9 with line, the outside of two leading block B9 be respectively provided with one towards with the perpendicular fixed pulley D8 of leading block B9, on line wheel 10, be wound with steel cable 15, the two ends of wire rope 15 are all successively through being positioned at the first support arm 2, the fixed pulley D8 of the second support arm 3 and the 3rd support arm 4 homonymies, leading block B9, fixed pulley C7, fixed pulley B6, fixed pulley A5 and leading block A11 are locked on deck 1, the spindle end of described worm gear 14 is provided with The Cloud Terrace support 16, the lower end of The Cloud Terrace support 16 is provided with The Cloud Terrace 17.
The utility model in use, by the ratio of gear of worm gear and worm screw, determine the length of the upper wire rope being wound around of line wheel, make the rotational angle of the first support arm and the rotational angle of The Cloud Terrace constantly keep the relation of 1:1, rotate like this first support arm, the first support arm rear end changes to the length of the wire rope between follower, and then drive the line wheel of follower to rotate, line wheel drives worm screw to rotate, worm screw drives worm gear to rotate, worm gear drives The Cloud Terrace support to rotate, The Cloud Terrace support drives cloud platform rotation, so just make the rotational angle of The Cloud Terrace along with the rotational angle of the first support arm is adjusted immediately, just can constantly guarantee that The Cloud Terrace is vertical, the shooting angle of video camera fixing on The Cloud Terrace is not changed with the rotation of the first support arm, and then improved the shooting effect of video camera, in addition, the utility model can be used on telescopic rocking arm and also can be used on fixed rocking arm, have advantages of simple in structure, easy to use, cost is low and usable range is wide.
As Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, shown in Fig. 6 and Fig. 7, the vertical servomechanism of a kind of The Cloud Terrace, comprise deck 1, be hinged on the first support arm 2 on deck 1, be plugged on the second support arm 3 in the first support arm 2 and be plugged on the 3rd support arm 4 in the second support arm 3, the rear end of the first described support arm 2 is provided with two groups of fixed pulley A5 that relatively distribute, the downside of the first support arm 2 is provided with two leading block A11, the front end of the second support arm 3 is provided with two fixed pulley B6 that relatively distribute, the rear end of the 3rd support arm 4 is provided with two fixed pulley C7 that relatively distribute, the front end of the 3rd support arm 4 is provided with follower, described follower comprises the holder 10 that is arranged on the 3rd support arm 4 front ends, the front portion of holder 10 is provided with along the worm gear 14 of the 3rd support arm 4 axial distribution and the worm screw 13 of matching with worm gear 14, the rear-end of spindle of described worm screw 14 arranges wiredly takes turns 12, the both sides of line wheel 12 are respectively provided with one towards taking turns 12 consistent leading block B9 with line, the outside of two leading block B9 be respectively provided with one towards with the perpendicular fixed pulley D8 of leading block B9, on line wheel 10, be wound with steel cable 15, the two ends of wire rope 15 are all successively through being positioned at the first support arm 2, the fixed pulley D8 of the second support arm 3 and the 3rd support arm 4 homonymies, leading block B9, fixed pulley C7, fixed pulley B6, fixed pulley A5 and leading block A11 are locked on deck 1, the spindle end of described worm gear 14 is provided with The Cloud Terrace support 16, the lower end of The Cloud Terrace support 16 is provided with The Cloud Terrace 17.
On described fixed pulley D8 and the holder 10 between leading block B9, be provided with the locking device 21 for locked wire rope 15.
Described deck 1 is U-shaped structure, and the middle part of deck 1 is provided with positioning table 18, is provided with two fixing locating shafts 19 at wire rope 15 two ends respectively on positioning table 18.
The lower end of described deck 1 is provided with rotating disk 18.
Described fixed pulley C7 and the cross-shaped distribution of wire rope 15 between fixed pulley B6.
Two described leading block A11 are distributed in the first support arm 2 downsides of deck 1 both sides.
Two described fixed pulley B6 and two fixed pulley C7 are in the stepped distribution of the second support arm 3 axis direction.
Two groups of described fixed pulley A5 are oppositely arranged on the inwall of the first support arm 2, and two described fixed pulley B6 are oppositely arranged on the inwall of the second support arm 3, and two described fixed pulley C7 are oppositely arranged on the inwall of the 3rd support arm 4.
Described locking device 21 comprises and is fixed on the boss on holder 10 and is arranged on the bolt on boss, and wire rope 15 is through boss, and bolt is locked or unclamp wire rope 15.
The utility model in use, by the ratio of gear of worm gear and worm screw, determine the length of the upper wire rope being wound around of line wheel, make the rotational angle of the first support arm and the rotational angle of The Cloud Terrace constantly keep the relation of 1:1, rotate like this first support arm, the first support arm rear end changes to the length of the wire rope between follower, and then drive the line wheel of follower to rotate, line wheel drives worm screw to rotate, worm screw drives worm gear to rotate, worm gear drives The Cloud Terrace support to rotate, The Cloud Terrace support drives cloud platform rotation, so just make the rotational angle of The Cloud Terrace along with the rotational angle of the first support arm is adjusted immediately, just can constantly guarantee that The Cloud Terrace is vertical, the shooting angle of video camera fixing on The Cloud Terrace is not changed with the rotation of the first support arm, and then improved the shooting effect of video camera, in used time not, by locking device, locked wire rope, facilitates special show and deposits, in addition, the utility model can be used on telescopic rocking arm and also can be used on fixed rocking arm, have advantages of simple in structure, easy to use, cost is low and usable range is wide.
Claims (9)
1. the vertical servomechanism of The Cloud Terrace, comprise deck, be hinged on the first support arm on deck, be plugged on the second support arm in the first support arm and be plugged on the 3rd support arm in the second support arm, it is characterized in that: the rear end of the first described support arm is provided with two groups of fixed pulley A that relatively distribute, the downside of the first support arm is provided with two leading block A, the front end of the second support arm is provided with two fixed pulley B that relatively distribute, the rear end of the 3rd support arm is provided with two fixed pulley C that relatively distribute, the front end of the 3rd support arm is provided with follower, described follower comprises the holder that is arranged on the 3rd supporting arm front end, the front portion of holder be provided with along the worm gear of the 3rd support arm axial distribution and with the worm screw of worm wheel, the rear-end of spindle of described worm screw arranges wired wheel, the both sides of line wheel are respectively provided with one towards taking turns consistent leading block B with line, the outside of two leading block B be respectively provided with one towards with the perpendicular fixed pulley D of leading block B, on line wheel, be wound with steel cable, the two ends of wire rope are all successively through being positioned at the first support arm, the fixed pulley D of the second support arm and the 3rd support arm homonymy, leading block B, fixed pulley C, fixed pulley B, fixed pulley A and leading block A are locked on deck, the spindle end of described worm gear is provided with The Cloud Terrace support, the lower end of The Cloud Terrace support is provided with The Cloud Terrace.
2. the vertical servomechanism of a kind of The Cloud Terrace according to claim 1, is characterized in that: on described fixed pulley D and the holder between leading block B, be provided with the locking device for locked wire rope.
3. the vertical servomechanism of a kind of The Cloud Terrace according to claim 1, is characterized in that: described deck is U-shaped structure, and the middle part of deck is provided with positioning table, is provided with two fixing locating shafts at wire rope two ends respectively on positioning table.
4. the vertical servomechanism of a kind of The Cloud Terrace according to claim 1, is characterized in that: the lower end of described deck is provided with rotating disk.
5. the vertical servomechanism of a kind of The Cloud Terrace according to claim 1, is characterized in that: described fixed pulley C and the cross-shaped distribution of wire rope between fixed pulley B.
6. the vertical servomechanism of a kind of The Cloud Terrace according to claim 1, is characterized in that: two described leading block A are distributed in the first support arm downside of deck both sides.
7. the vertical servomechanism of a kind of The Cloud Terrace according to claim 1, is characterized in that: two described fixed pulley B and two fixed pulley C are in the stepped distribution of the second arm axis direction.
8. the vertical servomechanism of a kind of The Cloud Terrace according to claim 1, it is characterized in that: two groups of described fixed pulley A are oppositely arranged on the inwall of the first support arm, two described fixed pulley B are oppositely arranged on the inwall of the second support arm, and two described fixed pulley C are oppositely arranged on the inwall of the 3rd support arm.
9. the vertical servomechanism of a kind of The Cloud Terrace according to claim 2, is characterized in that: described locking device comprises and is fixed on the boss on holder and is arranged on the bolt on boss, steel wire penetrating boss, and bolt is locked or unclamp wire rope.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320495291.7U CN203433256U (en) | 2013-08-14 | 2013-08-14 | Cloud deck vertical servo-actuated system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320495291.7U CN203433256U (en) | 2013-08-14 | 2013-08-14 | Cloud deck vertical servo-actuated system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203433256U true CN203433256U (en) | 2014-02-12 |
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ID=50062283
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320495291.7U Expired - Fee Related CN203433256U (en) | 2013-08-14 | 2013-08-14 | Cloud deck vertical servo-actuated system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203433256U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110145662A (en) * | 2019-06-19 | 2019-08-20 | 南通斯密特森光电科技有限公司 | Variable-ratio theodolite |
| CN110553118A (en) * | 2019-09-02 | 2019-12-10 | 酷聘科技(北京)有限公司 | Portable remote interview device |
| CN113002793A (en) * | 2021-03-02 | 2021-06-22 | 国网山东省电力公司利津县供电公司 | Power supply district electric power facility in jurisdiction overhauls protection device |
-
2013
- 2013-08-14 CN CN201320495291.7U patent/CN203433256U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110145662A (en) * | 2019-06-19 | 2019-08-20 | 南通斯密特森光电科技有限公司 | Variable-ratio theodolite |
| CN110145662B (en) * | 2019-06-19 | 2023-12-15 | 南通斯密特森光电科技有限公司 | Variable speed theodolite |
| CN110553118A (en) * | 2019-09-02 | 2019-12-10 | 酷聘科技(北京)有限公司 | Portable remote interview device |
| CN110553118B (en) * | 2019-09-02 | 2021-04-30 | 酷聘科技(北京)有限公司 | Portable remote interview device |
| CN113002793A (en) * | 2021-03-02 | 2021-06-22 | 国网山东省电力公司利津县供电公司 | Power supply district electric power facility in jurisdiction overhauls protection device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140212 Termination date: 20140814 |
|
| EXPY | Termination of patent right or utility model |