CN204536920U - The pinpoint vehicle-mounted pick-up instrument cradle head device of a kind of energy - Google Patents
The pinpoint vehicle-mounted pick-up instrument cradle head device of a kind of energy Download PDFInfo
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- CN204536920U CN204536920U CN201520188153.3U CN201520188153U CN204536920U CN 204536920 U CN204536920 U CN 204536920U CN 201520188153 U CN201520188153 U CN 201520188153U CN 204536920 U CN204536920 U CN 204536920U
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- pitching
- cradle head
- drive motor
- speed reduction
- reduction unit
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Abstract
The utility model relates to wind-power electricity generation inspection device technical field, is specifically related to the pinpoint vehicle-mounted pick-up instrument cradle head device of a kind of energy.The pinpoint vehicle-mounted pick-up instrument cradle head device of one energy that the utility model provides, comprise and be arranged on base on roof and cradle head controllor, base is provided with the horizontal drive motor and horizontal rotation speed reduction unit screw rod that are connected with horizontal rotation speed reduction unit, horizontal rotation speed reduction unit screw rod is provided with level code device, horizontal rotation speed reduction unit top is provided with the pitching drive motor and pitching rotary reducer screw rod that are connected with pitching rotary reducer, pitching rotary reducer screw rod is provided with pitching scrambler, pitching rotary reducer is provided with lowest order limit switch and most significant digit limit switch, pitching rotary reducer center is fixed with video camera support, video camera support is provided with video camera.The utility model to be patrolled and examined at non-stop-machine fan blade and provides pinpoint control cradle head device for being realized wind generator system.
Description
Technical field
The utility model relates to wind-power electricity generation inspection device technical field, is specifically related to the pinpoint vehicle-mounted pick-up instrument cradle head device of a kind of energy.
Background technology
In prior art, in wind generator system, fan blade Daily Round Check is a link important in wind-powered electricity generation repair and maintenance daily management process.Manual inspection mode conventional at present need be carried out under blower fan shut down condition, and the running time is longer, and fan parking can bring generated energy to lose simultaneously, is unfavorable for the utilization factor improving blower fan.The intelligent patrol being core devices by high definition high speed vehicle-mounted vidicon can realize not shut down patrolling and examining of blade, reduces the shutdown inspection time of unit, improves the availability of blower fan, guarantees fan safe stable operation.Although current existing vehicle head system can realize monitoring and level, vertical direction adjustment function, but the accurate positioning control requirement that can not meet when vehicle-mounted pick-up instrument is patrolled and examined blade, accurately can control pinpoint vehicle-mounted pick-up instrument clouds terrace system in the urgent need to designing one.
Chinese patent CN2924589Y discloses a kind of cradle head device, the knob that it comprises a holder, a head seat, a contiguous block and are arranged at this head seat, this knob passes this contiguous block and is bolted in this head seat, this holder is positioned over the upper surface of this head seat, and fix between this head seat and this contiguous block, one photography/camera can be fastened in the upper surface of this holder, one push rod is arranged at the side of this head seat adjacent to this contiguous block, press this push rod and rotate this knob, with this holder of being used as to get loose.So can easily install and unload this holder.But the accurate positioning control requirement that can not meet equally when vehicle-mounted pick-up instrument is patrolled and examined blade in wind power plant, reaches the requirement that accurately can control pinpoint vehicle-mounted pick-up instrument The Cloud Terrace.
Utility model content
In order to overcome defect of the prior art, the utility model provide a kind of can pinpoint vehicle-mounted pick-up instrument cradle head device, do not shut down fan blade and patrol and examine for realizing wind generator system pinpoint control cradle head device is provided.
The utility model is achieved by the following technical solution: the pinpoint vehicle-mounted pick-up instrument cradle head device of a kind of energy, described vehicle-mounted pick-up instrument cradle head device comprises and is arranged on base on roof and cradle head controllor, described base is provided with the horizontal drive motor and horizontal rotation speed reduction unit screw rod that are connected with horizontal rotation speed reduction unit, described horizontal rotation speed reduction unit screw rod is provided with level code device, described horizontal rotation speed reduction unit top is provided with the pitching drive motor and pitching rotary reducer screw rod that are connected with pitching rotary reducer, described pitching rotary reducer screw rod is provided with pitching scrambler, described pitching rotary reducer is provided with lowest order limit switch and most significant digit limit switch, described pitching rotary reducer center is fixed with video camera support, described video camera support is provided with video camera.
Further, described cradle head controllor is connected with level code device, pitching scrambler, horizontal drive motor driver and pitching drive motor driver respectively, described horizontal drive motor driver is connected with horizontal drive motor and pitching drive motor respectively with pitching drive motor driver, and described horizontal drive motor is connected with video camera The Cloud Terrace with pitching drive motor.
Further, described pitching scrambler and level code device are incremental encoder.
Further, described horizontal drive motor and pitching drive motor are stepper motor.
Further, described horizontal rotation speed reduction unit and pitching rotary reducer are gapless accurate servo turning speed reduction unit.
Further, the rotation angle of described horizontal rotation speed reduction unit is 360 °, and the rotation angle of described pitching rotary reducer is-75 ° ~ 90 °.
Further, described cradle head controllor is single-chip microcomputer or dsp controller.
Further, described cradle head controllor is provided with serial communication interface.
Energy described in the utility model pinpoint vehicle-mounted pick-up instrument cradle head device compared with prior art, superior effect is: the video camera position control information that the utility model is sent by cradle head controllor reception host computer, pulse control signal is sent to stepper motor driver after computing, stepper motor driver Driving Stepping Motor rotates and then drives video camera level, pitch rotation is to set position, and by increment controller feedback current location information to host computer, vehicle head system is arranged on roof, cradle head controllor is communicated with host computer in car by serial communication interface, can conveniently realize video camera position control, for under wind generator system not stopped status, fan blade is patrolled and examined to provide can accurate positioning control clouds terrace system.
Accompanying drawing explanation
Fig. 1 is the structural front view of energy described in the utility model pinpoint vehicle-mounted pick-up instrument cradle head device;
Fig. 2 is the structure left view of energy described in the utility model pinpoint vehicle-mounted pick-up instrument cradle head device;
Fig. 3 is the Control system architecture block diagram of energy described in the utility model pinpoint vehicle-mounted pick-up instrument cradle head device.
Reference numeral is as follows:
1-pitching rotary reducer, 2-video camera, 3-video camera support, 4-most significant digit limit switch, 5-pitching drive motor, 6-horizontal drive motor, 7-horizontal rotation speed reduction unit, 8-base, 9-horizontal rotation speed reduction unit screw rod, 10-level code device, 11-pitching rotary reducer screw rod, 12-pitching scrambler, 13-lowest order limit switch, 14-cradle head controllor, 15-serial communication interface, 16-video camera The Cloud Terrace.
Embodiment
Below in conjunction with accompanying drawing, the utility model embodiment is described in further detail.
As Figure 1-3, illustrate the pinpoint vehicle-mounted pick-up instrument cradle head device of one energy that the utility model provides, described vehicle-mounted pick-up instrument cradle head device comprises and is arranged on base 8 on roof and cradle head controllor 14, described cradle head controllor 14 is provided with serial communication interface 15, described base 8 is provided with the horizontal drive motor 6 and horizontal rotation speed reduction unit screw rod 9 that are connected with horizontal rotation speed reduction unit 7, described horizontal rotation speed reduction unit screw rod 9 is provided with level code device 10, described horizontal rotation speed reduction unit 7 top is provided with the pitching drive motor 5 and pitching rotary reducer screw rod 11 that are connected with pitching rotary reducer 1, described pitching rotary reducer screw rod 11 is provided with pitching scrambler 12, described pitching rotary reducer 1 is provided with lowest order limit switch 13 and most significant digit limit switch 4, described pitching rotary reducer 1 center is fixed with video camera support 3, described video camera support 3 is provided with video camera 2, described cradle head controllor 14 respectively with level code device 10, pitching scrambler 12, horizontal drive motor driver is connected with pitching drive motor driver, described horizontal drive motor driver is connected with horizontal drive motor 6 and pitching drive motor 5 respectively with pitching drive motor driver, described horizontal drive motor 6 is connected with video camera The Cloud Terrace 16 with pitching drive motor 5, preferred pitching scrambler 12 and level code device 10 are incremental encoder, preferred described horizontal drive motor 6 and pitching drive motor 5 are stepper motor.Preferably, described horizontal rotation speed reduction unit 7 and pitching rotary reducer 1 are gapless accurate servo turning speed reduction unit, the rotation angle of described horizontal rotation speed reduction unit 7 is 360 °, the rotation angle of described pitching rotary reducer 1 is-75 ° ~ 90 °, and preferred described cradle head controllor 14 is single-chip microcomputer or dsp controller.
As shown in Figure 1, specific works state is as follows, the energy that the utility model provides pinpoint vehicle-mounted pick-up instrument cradle head device, comprise video camera support 3, pitching rotary reducer 1, pitching drive motor 5, pitching rotary reducer screw rod 11, the pitching scrambler 12 of the increment type of luffing angle feedback, control the lowest order limit switch 13 of pitch position, control the most significant digit limit switch 4 of pitch position, horizontal rotation speed reduction unit 7, horizontal drive motor 6, horizontal rotation speed reduction unit screw rod 9, the incremental encoder 10 of horizontal level feedback and base 8, video camera support 3 is for realizing the fixed installation of video camera 2 and carrying out horizontally rotating and pitch control subsystem under rotary reducer drives, horizontal rotation speed reduction unit 7 is for controlling horizontally rotating of video camera 2, pitching rotary reducer 1 is for controlling the pitch regulation of video camera 2, horizontal rotation speed reduction unit 7 is connected with corresponding stepper motor by deceleration block respectively with pitching rotary reducer screw rod 11, corresponding rotary reducer can be driven to rotate realize horizontally rotating to rotate with pitching and regulating of video camera 2 when stepper motor rotates, stepper motor driver receives the pulse control signal Driving Stepping Motor rotation that cradle head controllor 14 is sent, incremental encoder is arranged on rotary reducer screw rod end, for measuring current screw position and by screw position signal feedback to cradle head controllor 14, pitching limit switch is used for the limit function that pitching rotary reducer 1 turns to lowest order and most significant digit.As shown in Figure 3, control system in the utility model, comprise video camera The Cloud Terrace 16, horizontal step motor driver, pitching stepper motor driver, cradle head controllor 14, pitching scrambler 12 for the level code device 10 of increment type of horizontal level feedback and the increment type of luffing angle feedback, video camera The Cloud Terrace 16 for realize video camera 2 fixed installation, drive video camera 2 to horizontally rotate or pitching adjustment; Cradle head controllor 14 is connected with host computer by serial communication interface 15, for receiving the video camera 2 position control information that host computer is sent, sending pulse control signal to stepper motor driver and driving corresponding stepper motor to rotate after computing; The pulse control signal horizontal drive motor that horizontally rotates that horizontal step motor driver reception cradle head controllor 14 is sent horizontally rotates, and realizes horizontally rotating of video camera 2; The pitch regulation pulse control signal that pitching stepper motor driver reception cradle head controllor 14 is sent vertically controls pitching drive motor 5 and drives video camera The Cloud Terrace 16 to realize video camera 2 pitch regulation; Cradle head controllor 14 receives the screw position information of incremental encoder feedback and rotary reducer reduction gear ratio calculates current video camera 2 horizontal level and luffing angle and by serial communication interface 15, video camera 2 current location information fed back to host computer.
The utility model is not limited to above-mentioned embodiment, and when not deviating from flesh and blood of the present utility model, any distortion that it may occur to persons skilled in the art that, improvement, replacement all fall into scope of the present utility model.
Claims (8)
1. an energy pinpoint vehicle-mounted pick-up instrument cradle head device, it is characterized in that, described vehicle-mounted pick-up instrument cradle head device comprises and is arranged on base (8) on roof and cradle head controllor (14), described base (8) is provided with the horizontal drive motor (6) and horizontal rotation speed reduction unit screw rod (9) that are connected with horizontal rotation speed reduction unit (7), described horizontal rotation speed reduction unit screw rod (9) is provided with level code device (10), described horizontal rotation speed reduction unit (7) top is provided with the pitching drive motor (5) and pitching rotary reducer screw rod (11) that are connected with pitching rotary reducer (1), described pitching rotary reducer screw rod (11) is provided with pitching scrambler (12), described pitching rotary reducer (1) is provided with lowest order limit switch (13) and most significant digit limit switch (4), described pitching rotary reducer (1) center is fixed with video camera support (3), described video camera support (3) is provided with video camera (2).
2. according to claim 1 can pinpoint vehicle-mounted pick-up instrument cradle head device, it is characterized in that, described cradle head controllor (14) is connected with level code device (10), pitching scrambler (12), horizontal drive motor driver and pitching drive motor driver respectively, described horizontal drive motor driver and pitching drive motor driver are connected with horizontal drive motor (6) and pitching drive motor (5) respectively, and described horizontal drive motor (6) is connected with video camera The Cloud Terrace (16) with pitching drive motor (5).
3. according to claim 1 can pinpoint vehicle-mounted pick-up instrument cradle head device, it is characterized in that, described pitching scrambler (12) and level code device (10) they are incremental encoder.
4. according to claim 1 can pinpoint vehicle-mounted pick-up instrument cradle head device, it is characterized in that, described horizontal drive motor (6) and pitching drive motor (5) they are stepper motor.
5. according to claim 1 can pinpoint vehicle-mounted pick-up instrument cradle head device, it is characterized in that, described horizontal rotation speed reduction unit (7) and pitching rotary reducer (1) they are gapless accurate servo turning speed reduction unit.
6. according to claim 1 can pinpoint vehicle-mounted pick-up instrument cradle head device, it is characterized in that, the rotation angle of described horizontal rotation speed reduction unit (7) is 360 °, and the rotation angle of described pitching rotary reducer (1) is-75 ° ~ 90 °.
7. according to claim 1 can pinpoint vehicle-mounted pick-up instrument cradle head device, it is characterized in that, described cradle head controllor (14) is single-chip microcomputer or dsp controller.
8. according to claim 1 can pinpoint vehicle-mounted pick-up instrument cradle head device, it is characterized in that, described cradle head controllor (14) is provided with serial communication interface (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520188153.3U CN204536920U (en) | 2015-03-31 | 2015-03-31 | The pinpoint vehicle-mounted pick-up instrument cradle head device of a kind of energy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520188153.3U CN204536920U (en) | 2015-03-31 | 2015-03-31 | The pinpoint vehicle-mounted pick-up instrument cradle head device of a kind of energy |
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| Publication Number | Publication Date |
|---|---|
| CN204536920U true CN204536920U (en) | 2015-08-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520188153.3U Active CN204536920U (en) | 2015-03-31 | 2015-03-31 | The pinpoint vehicle-mounted pick-up instrument cradle head device of a kind of energy |
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| CN (1) | CN204536920U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104898705A (en) * | 2015-03-31 | 2015-09-09 | 大唐（赤峰）新能源有限公司 | Vehicle-mounted camera pan-tilt device capable of precise positioning |
-
2015
- 2015-03-31 CN CN201520188153.3U patent/CN204536920U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104898705A (en) * | 2015-03-31 | 2015-09-09 | 大唐（赤峰）新能源有限公司 | Vehicle-mounted camera pan-tilt device capable of precise positioning |
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