CN206671363U - A kind of accelerometer orientation automatic regulating apparatus - Google Patents
A kind of accelerometer orientation automatic regulating apparatus Download PDFInfo
- Publication number
- CN206671363U CN206671363U CN201720509523.8U CN201720509523U CN206671363U CN 206671363 U CN206671363 U CN 206671363U CN 201720509523 U CN201720509523 U CN 201720509523U CN 206671363 U CN206671363 U CN 206671363U
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- CN
- China
- Prior art keywords
- support ring
- outer support
- accelerometer
- driving gear
- compass
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- Expired - Fee Related
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Abstract
A kind of accelerometer orientation automatic regulating apparatus of the present utility model, including outer support ring, inside support ring are provided with outer support ring, the excircle of outer support ring is removably connected with compass, and compass bottom is provided with angular transducer；Driven gear is accompanied between exterior bayonet slot and inner card cage, receiving notch is provided with the side wall of outer support ring, the intraoral bottom of holding tank is provided with servomotor, servomotor drive connection has driving gear, driving gear is rotatablely connected centrally through central rotating shaft with accommodating the top of notch, and driving gear is meshed with the tooth on the inner card cage of inside support ring, inside support ring is provided with accelerometer fixture, and angular transducer and servomotor are connected with controller.The beneficial effects of the utility model are：Orientation adjustment work reasonable in design, fast automatic can completing accelerometer, time and manpower are saved for observation earthquake, improves regulated efficiency and accuracy.
Description
Technical field
It the utility model is related to a kind of accelerometer orientation automatic regulating apparatus.
Background technology
At present, accelerometer is the special seismic instrument for detecting strong motion, is widely used in Strong-motion Network.Make
, it is necessary to accelerometer is horizontally arranged on fixed mesa or flowing table top, acceleration before earthquake being monitored with accelerometer
Meter is the detection means that seismic signal is converted to electric signal, typically by two horizontal components and an orthogonal structure of vertical component
Into three component sensor.When multiple accelerometers form strong motion network, it is desirable to which the orientation of each accelerometer is consistent.
If national strong motion network is that the orientation for requiring all accelerometers will correspond to thing, North and South direction installation.Therefore need
The orientation of accelerometer is adjusted, typically now using the orientation for manually adjusting accelerometer, staff is while observation compass
While the orientation of adjustment accelerometer, but the orientation of accelerometer also can only be substantially adjusted according to the pointer of compass, adjustment essence
Spend it is relatively low, the problem of along with staff's viewing angle, it is easy to cause the deviation on judging, and then cause accelerometer side
Deviation occurs on position, and accelerometer belongs to precision instrument, and seismological observation can be reduced if accelerometer orientation has deviation
As a result the degree of accuracy.And orientation adjustment process is comparatively laborious, the used time is long, has delayed the quality time of seismological observation.
The content of the invention
For technical deficiency more than solving, the utility model provide a kind of orientation adjustment Efficiency and accuracy it is high plus
Speedometer orientation automatic regulating apparatus.
The utility model is realized by following measures：
A kind of accelerometer orientation automatic regulating apparatus of the present utility model, include the outer support ring of annular,
Annular and concentric inside support ring are provided with the outer support ring, the excircle of the outer support ring is detachable
Be connected with compass, the compass includes oblate housing, the casing center on the diameter extended line of outer support ring,
Casing center is vertically arranged with rotating shaft, and the rotating shaft is connected with pointer, and the housing bottom is provided with angular transducer, the angle
Detection axle and the rotating shaft for spending sensor are coaxially connected；
The exterior bayonet slot of annular is provided with the inner peripheral surface of the outer support ring, is provided with the outer circumference surface of inside support ring
The inner card cage of annular, accompanies driven gear, is provided with exterior bayonet slot and the inner card cage inwall between exterior bayonet slot and inner card cage
The tooth being meshed with driven gear, receiving notch is provided with the side wall of outer support ring, the intraoral bottom of holding tank is vertically arranged
There is servomotor, the servomotor drive connection has horizontal driving gear, and the driving gear turns centrally through center
Axle is rotatablely connected with accommodating the top of notch, and driving gear is meshed with the tooth on the inner card cage of inside support ring, described interior
Support ring is provided with fixture, and the angular transducer and servomotor are connected with controller.
Above-mentioned fixture includes two symmetrically arranged fastening screws, and two fastening screws are radially threaded in inside support ring
In side wall, two fastening screw ends are rotatably connected to clamping plate in inside support ring and relative.
Grafting neck is provided with the excircle of above-mentioned outer support ring, be provided with the housing excircle of the compass with
The plugboard that grafting neck is engaged.
Above-mentioned clamping plate bottom is provided with supporting plate.
The beneficial effects of the utility model are：Reasonable in design, the orientation that fast automatic can complete accelerometer is adjusted
Full employment, time and manpower are saved for observation earthquake, improves regulated efficiency and accuracy.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is Fig. 1 side structure schematic diagram.
Wherein：1 outer support ring, 2 inside support rings, 3 driven gears, 4 fastening screws, 5 clamping plates, 6 supporting plates, 7 driving gears, 8
Compass, 9 pointers, 10 grafting necks, 11 angular transducers, 12 servomotors, 13 controllers.
Embodiment
Further detailed description is done to the utility model below in conjunction with the accompanying drawings：
As shown in Figure 1, 2, a kind of accelerometer orientation automatic regulating apparatus of the present utility model, the accelerometer can incite somebody to action
Seismic signal is converted to electric signal, when multiple accelerometers form strong motion network, makes the orientation one of each accelerometer
Cause, be also applied for the detection sensors such as acceleration, speed.
The utility model includes the outer support ring 1 of annular, and annular and concentric inner support are provided with outer support ring 1
Ring 2, the excircle of outer support ring 1 are removably connected with compass 8, and compass 8 includes oblate housing, and casing center is outside
On the diameter extended line of support ring 1, casing center is vertically arranged with rotating shaft, and rotating shaft is connected with pointer 9, and housing bottom is provided with angle
Sensor 11 is spent, the detection axle of angular transducer 11 and rotating shaft are coaxially connected.
The exterior bayonet slot of annular is provided with the inner peripheral surface of outer support ring 1, ring is provided with the outer circumference surface of inside support ring 2
The inner card cage of shape, driven gear 3 is accompanied between exterior bayonet slot and inner card cage, be provided with exterior bayonet slot and inner card cage inwall with it is driven
The tooth that gear 3 is meshed, receiving notch is provided with the side wall of outer support ring 1, and the intraoral bottom of holding tank is vertically arranged with servo electricity
Machine 12, the drive connection of servomotor 12 have a horizontal driving gear 7, driving gear 7 centrally through central rotating shaft and holding tank
The top rotation connection of mouth, and driving gear 7 is meshed with the tooth on the inner card cage of inside support ring 2, and inside support ring 2 is provided with
For clamping the fixture of accelerometer, angular transducer 11 and servomotor 12 are connected with controller 13.
Fixture includes two symmetrically arranged fastening screws 4, and two radial directions of fastening screw 4 are threaded in inside support ring 2
In side wall, two ends of fastening screw 4 are rotatably connected to clamping plate 5 in inside support ring 2 and relative.Outside outer support ring 1
It is provided circumferentially about to have grafting neck 10, it is provided with the plugboard being engaged with grafting neck 10 on the housing excircle of compass 8.
The bottom of clamping plate 5 is provided with supporting plate 6.
Its operation principle is：The plugboard on compass 8 is inserted in grafting neck 10 first, adjustment inside support ring 2
Position, make the center of two fastening screws 4 and compass 8 point-blank, position now is initial position, angle now
Scale is set to initial zero degree.Accelerometer is placed on supporting plate 6 and clamped with clamping plate 5.When the pointer 9 of compass 8 deflects
Axis of rotation in band, and then drive the detection axle of angular transducer 11 to rotate, angular transducer 11 detects the angle of rotation simultaneously
Controller 13 is transmitted a signal to, controller 13 controls servomotor 12 to start, and servomotor 12 drives driving gear 7 to rotate,
Inside support ring 2 is driven to rotate while driving gear 7 rotates, the angle that servomotor 12 rotates detects with angular transducer 11
Angle signal it is consistent or when reaching certain proportion, servomotor 12 is stopped, and accelerometer entirety orientation now is
It is adjusted good, then the supporting leg of accelerometer is fixed on table top, then unclamps fixture.
Described above is only the preferred embodiment of this patent, it is noted that for the ordinary skill people of the art
For member, on the premise of the art of this patent principle is not departed from, some improvement and replacement can also be made, these improve and replaced
Also it should be regarded as the protection domain of this patent.
Claims (4)
- A kind of 1. accelerometer orientation automatic regulating apparatus, it is characterised in that：Outer support ring including annular, the outer support Annular and concentric inside support ring are provided with ring, the excircle of the outer support ring is removably connected with compass, described Compass includes oblate housing, and on the diameter extended line of outer support ring, casing center is vertically arranged the casing center There is rotating shaft, the rotating shaft is connected with pointer, and the housing bottom is provided with angular transducer, the detection axle of the angular transducer It is coaxially connected with rotating shaft；The exterior bayonet slot of annular is provided with the inner peripheral surface of the outer support ring, annular is provided with the outer circumference surface of inside support ring Inner card cage, driven gear is accompanied between exterior bayonet slot and inner card cage, be provided with exterior bayonet slot and the inner card cage inwall with from The tooth that moving gear is meshed, receiving notch is provided with the side wall of outer support ring, the intraoral bottom of holding tank, which is vertically arranged with, to be watched Take motor, the servomotor drive connection has a horizontal driving gear, the driving gear centrally through central rotating shaft with The top rotation connection of notch is accommodated, and driving gear is meshed with the tooth on the inner card cage of inside support ring, the inner support Ring is provided with fixture, and the angular transducer and servomotor are connected with controller.
- 2. accelerometer orientation automatic regulating apparatus according to claim 1, it is characterised in that：The folderTool includes two symmetrically arranged fastening screws, and two fastening screws are radially threaded in inside support ring side wall, and two Individual fastening screw end is rotatably connected to clamping plate in inside support ring and relative.
- 3. accelerometer orientation automatic regulating apparatus according to claim 1, it is characterised in that：The outer support ring it is cylindrical Grafting neck is provided with week, the plugboard being engaged with grafting neck is provided with the housing excircle of the compass.
- 4. accelerometer orientation automatic regulating apparatus according to claim 2, it is characterised in that：The clamping plate bottom is provided with Supporting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720509523.8U CN206671363U (en) | 2017-05-09 | 2017-05-09 | A kind of accelerometer orientation automatic regulating apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720509523.8U CN206671363U (en) | 2017-05-09 | 2017-05-09 | A kind of accelerometer orientation automatic regulating apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206671363U true CN206671363U (en) | 2017-11-24 |
Family
ID=60370617
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720509523.8U Expired - Fee Related CN206671363U (en) | 2017-05-09 | 2017-05-09 | A kind of accelerometer orientation automatic regulating apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206671363U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106932610A (en) * | 2017-05-09 | 2017-07-07 | 中国地震局工程力学研究所 | A kind of accelerometer orientation automatic regulating apparatus |
| CN113189367A (en) * | 2021-04-01 | 2021-07-30 | 中国第一汽车股份有限公司 | Acceleration sensor detection device |
-
2017
- 2017-05-09 CN CN201720509523.8U patent/CN206671363U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106932610A (en) * | 2017-05-09 | 2017-07-07 | 中国地震局工程力学研究所 | A kind of accelerometer orientation automatic regulating apparatus |
| CN106932610B (en) * | 2017-05-09 | 2023-03-14 | 中国地震局工程力学研究所 | Automatic direction adjusting device for accelerometer |
| CN113189367A (en) * | 2021-04-01 | 2021-07-30 | 中国第一汽车股份有限公司 | Acceleration sensor detection device |
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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: 20171124 Termination date: 20200509 |