CN202452054U

CN202452054U - Miniature stability-increasing cradle head

Info

Publication number: CN202452054U
Application number: CN2012200785925U
Authority: CN
Inventors: 杨俊�; 巴航
Original assignee: DSAN DIGITAL TECHNOLOGY Co Ltd
Current assignee: DSAN DIGITAL TECHNOLOGY Co Ltd
Priority date: 2012-03-01
Filing date: 2012-03-01
Publication date: 2012-09-26
Anticipated expiration: 2022-03-01

Abstract

The utility model relates to a miniature stability-increasing cradle head, which comprises a first unit, a second unit, a third unit and a fourth unit; two damping bearings are used in both of horizontal rolling axis and pitching axis; image and photo shooting equipment is arranged below a triaxial attitude sensor; the two damping bearings in the pitching direction are respectively arranged at the left side and the right side of the first unit; a pitching control server is connected to a unit body by a pitching server ball connecting rod; the first unit and the second unit form the third unit by the two damping bearings in the pitching direction of the same axis; by taking the second unit as a base, the change of a vertical angle of the first unit is realized by the two damping bearings, namely pitching motion; a horizontal rolling control server is connected to the unit body by a horizontal rolling server ball connecting rod; and the third unit and the fourth unit form the whole equipment by the two damping bearings in the horizontal rolling direction. The miniature stability-increasing cradle head is light, is wide in application range, has a good stability-increasing effect, and can be used for effectively controlling shooting angular deviation.

Description

A kind of miniature steady The Cloud Terrace that increases

Technical field

The utility model relates to a kind of miniature steady The Cloud Terrace that increases, and especially a kind ofly is widely used in the steady The Cloud Terrace that increases that unmanned plane boat takes the photograph.

Background technique

The Cloud Terrace is the support apparatus of installation, fixed camera, and it is divided into fixes and two kinds of electric platforms.Fixedly The Cloud Terrace is applicable to the situation that monitoring range is little, can adjust the level of vidicon camera and the angle of pitching after on fixing The Cloud Terrace, installing vidicon camera, reaches after the best operating attitude as long as the locking regulating mechanism is just passable.Electric platform is applicable to that it can enlarge the monitoring range of vidicon camera to carrying out scanning monitoring on a large scale.Electric platform high speed attitude is to be realized by two operating motors, and motor accepts the signal of self-controller accurately to move the location.Under the effect of control letter cloud number, but both automatic scan monitor area of the vidicon camera on the The Cloud Terrace also can be traced and monitored object under the operator on duty's of Surveillance center manipulation.Because The Cloud Terrace all has strict requirement to the IP security level of Environmental Conditions temperature limitation, humidity restriction, dustproof and waterproof, present existing The Cloud Terrace exists quality heavy mostly, shortcomings such as big, the autonomous poor stability of volume.

Summary of the invention

The purpose of the utility model is to provide a kind of miniature steady The Cloud Terrace that increases, and this The Cloud Terrace light weight, applied range increase surely effectively, can effectively control the angle of shooting deviation.

The technological scheme of the utility model:

A kind of miniature steady The Cloud Terrace that increases comprises unit one, unit two; Unit three, unit four, roll axially and elevation axis use two damping bearings to respectively; Said unit one is made up of three axis attitude sensor and photography and vedio recording equipment, and photography and vedio recording equipment is installed in the three axis attitude sensor below; Unit two is made up of two pitch orientation damping bearings and an elevating control servomechanism, and two pitch orientation damping bearings are installed in the left side and the right side of unit one respectively, and pitching servomechanism ball head connecting rod is connected the elevating control servomechanism on the cell cube; Unit one passes through to constitute unit three at same two axial pitch orientation damping bearings with unit two, and unit one is a pedestal with unit two, through the change that two damping bearings realize going up lower angle, i.e. pitching movement; Unit four is made up of roll control servomechanism, two roll direction damping bearings, and roll control servomechanism is connected on the cell cube by roll servomechanism ball head connecting rod; Unit three is whole through two roll direction damping bearings and unit four component devices.

Said cradle head structure adopts tenon fourth of the twelve Earthly Branches mode, and material is a carbon fiber board, and gross weight is 88g, and the length and width height is of a size of 115 * 85 * 65mm.

Said the utility model increases steady The Cloud Terrace and is used for unmanned plane boat and takes the photograph and increase steady and various physical culture travelling shots shootings and increase surely, and the monitoring prison that is applied to multiple fields such as public safety, Defence business, digital earth is simultaneously visited.

The beneficial effect of the utility model

The utility model changes when three axis attitude sensor detects angle, will send a signal to servomechanism immediately and carry out reverse angular adjustment, and linear velocity and the angular velocity of having controlled the servomechanism connecting rod effectively do not wait the augular offset that causes.Simultaneously, roll axially and elevation axis to two damping bearings can effectively filter the diastema angle that causes because of the tolerance in device fabrication and the installation process, make the level and smooth smooth and easy rotation of The Cloud Terrace.The light weight of the utility model The Cloud Terrace, volume is little, and the intensity of materials used is high, and the adaptive temperature scope is wide; Waterproof, anticorrosion, Maintenance free, materials are few; Stressed good, production and processing is simple, and assembling is quick; Novel structure is attractive in appearance, is widely used in unmanned plane boat and takes the photograph and increase steady and various physical culture travelling shots shootings and increase surely, and the monitoring prison that also can be widely used in multiple fields such as public safety, Defence business, digital earth is visited.

Description of drawings

Fig. 1 is the utility model master parallax stereogram;

Fig. 2 is the rear perspective view of the utility model;

Fig. 3 is unit one stereogram of the utility model;

Fig. 4 is unit two stereograms of the utility model;

Fig. 5 is unit three stereograms of the utility model;

Fig. 6 is unit four stereograms of the utility model.

Among the figure: 1. three axis attitude sensor, 2. vidicon camera, 3. the unit one, 4. pitch orientation damping bearing A; 5. pitch orientation damping bearing B, 6. elevating control servomechanism, 7. pitching servomechanism ball head connecting rod 8. connects pitching servomechanism lead; 9. the unit two, 10. roll direction damping bearing A, 11. roll direction damping bearing B, 12. rolls control servomechanism; 13. roll servomechanism ball head connecting rod, 14. connect roll servomechanism lead, 15. power leads.

Embodiment

The utility model is miniature to increase steady The Cloud Terrace, mainly by unit 1, and unit 29, unit three, unit four is formed.Said unit 1 comprises three axis attitude sensor 1 and vidicon camera 2; Said unit 29 comprises pitch orientation damping bearing A4, pitch orientation damping bearing B5, and an elevating control servomechanism 6, and pitching servomechanism ball head connecting rod 7 is connected elevating control servomechanism 6 on the cell cube; Said unit 1 passes through at same axial pitch orientation damping bearing A4 with unit 29, and pitch orientation damping bearing B5 constitutes unit three; Unit 1 can unit 29 be a pedestal, through the change that two damping bearings realize going up lower angle, i.e. pitching movement; Unit four comprises roll control servomechanism 12, roll direction damping bearing A10 and roll direction damping bearing B11, and roll control servomechanism 12 is connected on the cell cube by roll servomechanism ball head connecting rod 13.Unit three is whole through two roll direction damping bearing A, B and unit four component devices.

The working principle of the utility model:

After the initial plane of the three axis attitude sensor 1 that configures certainly steady The Cloud Terrace; No matter what kind of angle the external unit body produces change; It is constant that three axis attitude sensor 1 will remain original plane, and it is constant that the vidicon camera on unit 12 just keeps a plane with it.Change when three axis attitude sensor 1 detects angle, will send a signal to servomechanism immediately and carry out reverse angular adjustment, linear velocity and the angular velocity of having controlled the servomechanism ball head connecting rod effectively do not wait the augular offset that causes yet.

Roll axially and elevation axis use two damping bearings to respectively; Filter the diastema angle that causes because of the tolerance in device fabrication and the installation process effectively; Simultaneously when angle changes fast, damping bearing can absorption portion kinetic energy, makes the level and smooth smooth and easy rotation of The Cloud Terrace.

According to the announcement and the instruction of above-mentioned specification, the utility model those skilled in the art can also change and revise above-mentioned mode of execution.Therefore, the embodiment that discloses and describe above the utility model is not limited to is in the protection domain of the claim that also should fall into the utility model to some modifications and the change of the utility model.In addition, although used some specific terms in this specification, these terms are explanation for ease just, the utility model is not constituted any restriction.

Claims

1. one kind miniaturely increases steady The Cloud Terrace; Comprise unit one, unit two, unit three; Unit four; Roll is axially used two damping bearings with elevation axis to respectively, and it is characterized in that: said unit one is made up of three axis attitude sensor and photography and vedio recording equipment, and photography and vedio recording equipment is installed in below the three axis attitude sensor; Unit two is made up of two pitch orientation damping bearings and an elevating control servomechanism, and two pitch orientation damping bearings are installed in the left side and the right side of unit one respectively, and pitching servomechanism ball head connecting rod is connected the elevating control servomechanism on the cell cube; Unit one passes through to constitute unit three at same two axial pitch orientation damping bearings with unit two, and unit one is a pedestal with unit two, through the change that two damping bearings realize going up lower angle, i.e. pitching movement; Unit four is made up of roll control servomechanism, two roll direction damping bearings, and roll control servomechanism is connected on the cell cube by roll servomechanism ball head connecting rod; Unit three is whole through two roll direction damping bearings and unit four component devices.

2. according to the said a kind of miniature steady The Cloud Terrace that increases of claim 1, it is characterized in that: said cradle head structure adopts tenon fourth of the twelve Earthly Branches mode, and material is a carbon fiber board, and gross weight is 88g, and the length and width height is of a size of 115 * 85 * 65mm.

3. according to the said a kind of miniature steady The Cloud Terrace that increases of claim 1; It is characterized in that: saidly miniaturely increase steady The Cloud Terrace and be used for unmanned plane boat and take the photograph and increase steady and various physical culture travelling shots shootings and increase surely, the monitoring prison that is applied to multiple fields such as public safety, Defence business, digital earth is simultaneously visited.