CN209430989U - A kind of holder support device - Google Patents
A kind of holder support device Download PDFInfo
- Publication number
- CN209430989U CN209430989U CN201822123648.4U CN201822123648U CN209430989U CN 209430989 U CN209430989 U CN 209430989U CN 201822123648 U CN201822123648 U CN 201822123648U CN 209430989 U CN209430989 U CN 209430989U
- Authority
- CN
- China
- Prior art keywords
- pitching
- pull rod
- rotatable platform
- load
- orientation
- Prior art date
- 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.)
- Active
Links
Landscapes
- Machine Tool Units (AREA)
Abstract
The utility model discloses a kind of holder support devices, including pedestal, orientation rotatable platform, pitching driving arm, the first pitching pull rod, tilt support bracket and load cabinet；Orientation rotatable platform is installed on the base and can be rotated in the horizontal direction relative to pedestal；Pitching driving arm is mounted on orientation rotatable platform by a horizontal rotating shaft；Tilt support bracket is mounted on orientation rotatable platform；Load cabinet is mounted on two vertical bars on tilt support bracket top by the pitching rotating shaft of two sides；The lower end of first pitching pull rod is hinged on pitching driving arm, and upper end is hinged on load cabinet dorsal midline, and when load box body is located at perpendicular, and the upper end of the first pitching pull rod is higher than pitching rotating shaft.Compared with existing holder support device, when the utility model rotates, the center of gravity of cabinet is loaded on the axis of pitching rotating shaft, while also being located on orientation pivot center, therefore the torque that will not shift, hence it is evident that improve kinetic stability.
Description
Technical field
The utility model belongs to tripod head equipment technical field, and in particular to a kind of holder support device.
Background technique
In recent years, with the rapid development of security industry, automatically-monitored application also gradually tends to diversification, intelligence
Change.The intelligence of main front end monitoring device of the holder as safety-security area, holder also more and more attracts people
Eyeball, capture and more and more markets.
Holder is the mounting platform of two motor forms, movement that can be horizontal and vertical.PTZ level and vertical direction are
It is different motor-driven by two, therefore the velocity of rotation of holder is also classified into horizontal revolving speed and vertical revolving speed.Since holder is
Based on motor-driven Two Dimensional Rotating mode, the rotary shaft of horizontal and vertical (pitching) is intersected inside holder, is located at driving
The part at center.Internal not installation load, driving motor and deceleration mechanism are installed on inside holder, and the interface mounting surface of load hangs down
The outside of d-axis and trunnion axis, this structure determine that the center of gravity of load (namely must rotated different from one of two shafts
Cheng Zhong, load center of gravity can be only positioned on trunnion axis or vertical axis, it is difficult to while on two crossing point of axes), so, weight
The heart can generate an eccentric torque relative to vertical axis or trunnion axis along load gravity direction, turn to trunnion axis or vertical axis
It is dynamic to bring extra load, make the nominal reduction of load total value or rotational angle, does not perform to the driving capability of holder entirety most
Big state.I.e. holder maximum load center of gravity need to be and vertical with holder working face by the centre of gyration of azimuth axis and vertical axis, this
What point can bear is holder maximum load points, this point calculates the benchmark of the bearing capacity of holder as design.If load byte
Rig up error is set, center of gravity just easily deviates the centre of gyration, and which increases loading moment, actual weight will be less than maximum load
Measure design value.So the vertical rotational angle of holder is bigger, deviation of gravity center is also bigger, and corresponding load capacity is with regard to smaller.For
For this holder, the ratio of load and self weight is difficult to more than 1.
Summary of the invention
For the deficiencies in the prior art, the purpose of the utility model is to provide a kind of holder support device, solutions
Certainly existing holder is easy to produce the technical issues of offset torque in rotation.
In order to solve the above-mentioned technical problem, the application, which adopts the following technical scheme that, is achieved:
A kind of holder support device, including pedestal, orientation rotatable platform, pitching driving arm, the first pitching pull rod, pitching
Supporting support and load cabinet；Wherein, orientation rotatable platform installation is on the base and can be relative to pedestal in level side
To rotation；The pitching driving arm is mounted on orientation rotatable platform by a horizontal rotating shaft, and the horizontal rotating shaft is by driving
Motor driven rotation, so that pitching driving arm is rotated relative to orientation rotatable platform；The tilt support bracket side of being mounted on
On the rotatable platform of position；The load cabinet is mounted on two vertical bars on tilt support bracket top by the pitching rotating shaft of two sides
On；The lower end of first pitching pull rod is hinged on pitching driving arm, and upper end is hinged on load cabinet dorsal midline, and when negative
When load cabinet is located at perpendicular, the upper end of the first pitching pull rod is higher than pitching rotating shaft.
Further, pitching driving arm is hinged on by the second pitching pull rod in the lower end of the first pitching pull rod,
And first is hinged between pitching pull rod and the second pitching pull rod.
Further, load cabinet back is hinged on by a connecting rod in the upper end of the first pitching pull rod.
Further, the connecting rod is vertical with plane where load cabinet.
Further, the orientation rotatable platform uses horizontal revolving stage.
Compared with existing holder support device, beneficial has the technical effect that the utility model
(1) for the utility model when carrying out pitch rotation, pitching pull rod drives load cabinet along the axis of pitching rotating shaft
It is rotated, rotation angle is consistent with angle at holder pitching, and loads cabinet and load cabinet when carrying out pitch rotation
Center of gravity is on the axis of pitching rotating shaft (namely holder central axis), and will not shift torque.
(2) holder in the utility model is when carrying out orientation rotation, can be driven in addition to pedestal remaining part it is whole into
Row rotation, and the center of gravity for loading cabinet is located on orientation pivot center, will not generate offset torque.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the side view of Fig. 1；
Fig. 3 is the motion state schematic diagram of the utility model.
Symbology in figure are as follows: 1- pedestal；The orientation 2- rotatable platform；3- pitching rotating shaft；5- loads cabinet；6- pitching is driven
Dynamic bracket；7- the first pitching pull rod；8- the second pitching pull rod；9- tilt support bracket；The orientation 10- rotation axis.
Explanation is further explained in detail below in conjunction with particular content of the drawings and examples to the utility model.
Specific embodiment
Based on above-mentioned problems of the prior art, conceive by improving, holder vertical rotation axis is simplified, by vertical axis
Component is connected on a connecting rod, is rotated when driving loaded vertical rotates along the center of gravity for loading itself.Simultaneously when installation load
On a horizontal axis by the center of gravity of load, will not generate to vertical in vertically and horizontally rotation process in load in this way
The weight of the eccentric torque of axis, load can be nominal by ultimate load design value, only considers intensity, windage, add-on parts weight
Etc. factors leave and take appropriate safety coefficient.
Specific embodiment of the utility model is given below, it should be noted that the utility model is not limited to following tool
Body embodiment, all equivalent transformations made on the basis of the technical solutions of the present application each fall within the protection scope of the utility model.
This gives a kind of holder support devices, as shown in Figure 1, 2, including pedestal 1, orientation rotatable platform 2, bow
Face upward driving arm 6, the first pitching pull rod 7, tilt support bracket 9 and load cabinet 5；Wherein, the orientation rotatable platform 2 is installed
It can be rotated on pedestal 1 and in the horizontal direction relative to pedestal 1；The pitching driving arm 6 is installed by a horizontal rotating shaft
On orientation rotatable platform 2, and the horizontal rotating shaft is driven by driving motor and is rotated, so that pitching driving arm 6 is relative to orientation
Rotatable platform 2 rotates；The tilt support bracket 9 is mounted on orientation rotatable platform 2；Load pitching of the cabinet 5 by two sides
Rotation axis 3 is mounted on two vertical bar 9-1 on 9 top of tilt support bracket；The lower end of first pitching pull rod 7 is hinged on pitching drive
On dynamic bracket 6, upper end is hinged on load 5 dorsal midline of cabinet, and when load cabinet 5 is located at perpendicular, the first pitching
The upper end of pull rod 7 is higher than pitching rotating shaft 3.
In above-mentioned technical proposal, pedestal 1 is for load cabinet 5, the orientation rotatable platform 2, pitching to side mounted thereto
The entirety of supporting support 9 is supported；Orientation rotatable platform 2 is for driving pitching driving arm 6 mounted thereto, pitching branch
It supports bracket 9 and loads the whole of cabinet 5 and rotated relative to pedestal 1；Tilt support bracket 9 is used to pass through two pitching rotating shafts
3 realize the support of load cabinet 5；Pitching driving arm 6 is rotated with horizontal rotating shaft and is rotated around orientation rotatable platform 2, thus logical
The top that the first pitching pull rod 7 hinged with it affects load cabinet 5 is crossed, loads cabinet 5 under the drawing of the first pitching pull rod 7
It is axis rotation with pitching rotating shaft 3, forms the structure for being similar to link mechanism, finally realize the rotating forward in horizontal rotating shaft
Under the drive of reversion, load cabinet 5 carries out pitching motion.
In above-mentioned motion process, by the first pitching pull rod 7 drive load cabinet 5 around pitching rotating shaft 3 axis into
Row rotation, rotation angle is consistent with angle at holder pitching, and loads cabinet 5 when carrying out pitch rotation, and center of gravity is being bowed
The midpoint of the axis (namely holder central axis) of rotation axis 3 is faced upward, will not shift torque；Simultaneously as orientation rotates
The extended line of the orientation rotation axis 10 of platform 2 intersects with the center of gravity of load cabinet 5, in this way, holder is removed when carrying out orientation rotation
The entirety of remaining part can be driven to be rotated outside pedestal 1, and the center of gravity for loading cabinet is located on orientation pivot center, will not produce
Raw offset torque.
Preferably, in order to enable the first pitching pull rod 7 drives load cabinet 5 to be rotated around the axis of pitching rotating shaft 3
Movement it is more flexible, pitching driving arm 6 is hinged on by the second pitching pull rod 8 in the lower end of the first pitching pull rod 7, and the
It is hinged between one pitching pull rod 7 and the second pitching pull rod 8.
In addition to this, in order to enable the first pitching pull rod 7 drives load cabinet 5 to be revolved around the axis of pitching rotating shaft 3
The movement turned is more flexible, is hinged on load 5 back of cabinet by a connecting rod in the upper end of the first pitching pull rod 7.Through testing,
Rotating effect better way is that the connecting rod is vertical with load 5 place plane of cabinet.
Specifically, commercially available horizontal revolving stage can be used in orientation rotatable platform 2.
To sum up, when carrying out pitch rotation or orientation rotates, load cabinet exists the holder support device of the utility model
The center of gravity of load cabinet when pitch rotation is carried out on the axis of pitching rotating shaft (namely holder central axis), also is located at simultaneously
On orientation pivot center, therefore the torque that will not shift, compared with existing holder support device, hence it is evident that it is steady to improve movement
It is qualitative.
Claims (5)
1. a kind of holder support device, which is characterized in that including pedestal, orientation rotatable platform, pitching driving arm, the first pitching
Pull rod, tilt support bracket and load cabinet；Wherein, orientation rotatable platform installation is on the base and can be relative to pedestal
It rotates in the horizontal direction；The pitching driving arm is mounted on orientation rotatable platform by a horizontal rotating shaft, and the level turns
Axis is driven by driving motor to be rotated, so that pitching driving arm is rotated relative to orientation rotatable platform；The tilt support bracket
It is mounted on orientation rotatable platform；The load cabinet is mounted on tilt support bracket top by the pitching rotating shaft of two sides
On two vertical bars；The lower end of first pitching pull rod is hinged on pitching driving arm, and upper end is hinged on load cabinet dorsal midline
On, and when load box body is located at perpendicular, the upper end of the first pitching pull rod is higher than pitching rotating shaft.
2. holder support device as described in claim 1, which is characterized in that pass through the in the lower end of the first pitching pull rod
Two pitching pull rods are hinged on pitching driving arm, and hinged between the first pitching pull rod and the second pitching pull rod.
3. holder support device as described in claim 1, which is characterized in that pass through one in the upper end of the first pitching pull rod
Connecting rod is hinged on load cabinet back.
4. holder support device as claimed in claim 3, which is characterized in that plane where the connecting rod and load cabinet is hung down
Directly.
5. holder support device as claimed in claim 3, which is characterized in that the orientation rotatable platform uses horizontal revolving stage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822123648.4U CN209430989U (en) | 2018-12-17 | 2018-12-17 | A kind of holder support device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822123648.4U CN209430989U (en) | 2018-12-17 | 2018-12-17 | A kind of holder support device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209430989U true CN209430989U (en) | 2019-09-24 |
Family
ID=67972180
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822123648.4U Active CN209430989U (en) | 2018-12-17 | 2018-12-17 | A kind of holder support device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209430989U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109519666A (en) * | 2018-12-17 | 2019-03-26 | 西安羚控电子科技有限公司 | A kind of holder support device |
| CN113720201A (en) * | 2021-08-03 | 2021-11-30 | 九江精密测试技术研究所 | Light-weighted high-precision heavy-load reconnaissance turntable mechanical shaft system |
-
2018
- 2018-12-17 CN CN201822123648.4U patent/CN209430989U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109519666A (en) * | 2018-12-17 | 2019-03-26 | 西安羚控电子科技有限公司 | A kind of holder support device |
| CN113720201A (en) * | 2021-08-03 | 2021-11-30 | 九江精密测试技术研究所 | Light-weighted high-precision heavy-load reconnaissance turntable mechanical shaft system |
| CN113720201B (en) * | 2021-08-03 | 2023-07-25 | 九江精密测试技术研究所 | Lightweight high-precision heavy-load reconnaissance turntable mechanical shafting |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209430989U (en) | A kind of holder support device | |
| CN106853580B (en) | A kind of manipulator and the method using manipulator progress fan blade installation | |
| CN106050578B (en) | Tooling device and method for the installation of wind power generating set single blade | |
| CN210153509U (en) | Wall-mounted computer display screen | |
| CN109519666A (en) | A kind of holder support device | |
| CN109163203A (en) | A kind of hiding indicator suspension arrangement | |
| CN207540775U (en) | A kind of revolution test table for mechanical arm | |
| CN209270772U (en) | A kind of two axis holders based on crossed roller bearing | |
| CN113023553A (en) | Blade hoisting equipment | |
| CN213171231U (en) | Suspension arm steering device of crawler crane | |
| CN104536466B (en) | Solar panels track rack device automatically | |
| CN208215335U (en) | A kind of numerical controlled machinery rotation grasp device | |
| CN208937539U (en) | One kind is beaten a drum machine | |
| CN207433797U (en) | Four axis gyroplanes balance remedies device | |
| CN207435956U (en) | Horizontal road brake device | |
| CN205952267U (en) | A foot -operated paddle structure for boat | |
| CN220711261U (en) | Swing motor for arm car hanging basket | |
| CN217478413U (en) | Movable gear device for engine material rack rotary table | |
| CN212055542U (en) | Wind-powered electricity generation impeller transmission shaft turnover strutting arrangement | |
| CN220055976U (en) | Anti-falling roller cage shoe | |
| CN212773405U (en) | Construction frame structure reinforcing apparatus | |
| CN109264361B (en) | Connecting rod conveying device | |
| CN219472035U (en) | Mine blasting drilling machine | |
| CN211813284U (en) | Loading platform of stacker | |
| CN210889488U (en) | Novel vertical single-stage centrifugal water pump equipment for industrial production |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 710075 11th floor, aerospace technology military civilian integration innovation center, No. 32, Tuanjie South Road, Xi'an high tech Zone, Shaanxi Province Patentee after: XI'AN LINGKONG ELECTRONIC TECHNOLOGY CO., LTD. Address before: 710068 Room 10903, Building 2, Innovative Business Apartment, 69 Jinye Road, Xi'an High-tech Zone, Shaanxi Province Patentee before: XI'AN LINGKONG ELECTRONIC TECHNOLOGY CO., LTD. |