CN203787091U - Horizontal self-adjusting tripod - Google Patents
Horizontal self-adjusting tripod Download PDFInfo
- Publication number
- CN203787091U CN203787091U CN201420160245.6U CN201420160245U CN203787091U CN 203787091 U CN203787091 U CN 203787091U CN 201420160245 U CN201420160245 U CN 201420160245U CN 203787091 U CN203787091 U CN 203787091U
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- CN
- China
- Prior art keywords
- spike
- motor
- plectane
- chip microcomputer
- driving circuit
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- Expired - Fee Related
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Abstract
The utility model relates to a horizontal self-adjusting tripod. The horizontal self-adjusting tripod comprises a circular board (1), a supporting pin A (2), a supporting pin B (3), a supporting pin C (4), an inclination angle sensor (5), a button (6), a single-chip microcomputer (7), an indicator (8) and a driving circuit (9), wherein a lower portion of the circular board (1) fixes the supporting pin A (2), the supporting pin B (3) and the supporting pin C (4) through hinges, the inclination angle sensor (5) is pasted on the circular board (1), the inclination angle sensor (5), the button (6), the indicator (8) and the driving circuit (9) are respectively connected with the single-chip microcomputer (7), and the driving circuit (9) drives motors in the supporting pin A (2), the supporting pin B (3) and the supporting pin C (4). The inclination angle sensor detects a horizontal state of the circular board (1) and inputs the information to the single-chip microcomputer (7), the single-chip microcomputer (7) emits an instruction to the driving circuit (9) to drive the motor to do positive/reverse rotation, and thereby horizontal adjustment of the circular board (1) is realized.
Description
Technical field
The utility model relates to the technology such as electronics, sensing, computing machine and machinery, particularly detects to realize by sensing and chip microcontroller the technology that support level regulates automatically.
Background technology
Common A-frame is all to regulate its supporting plane level by people, and speed is slow, and is difficult to regulate, once be vibrated or disturb, need to readjust, very time-consuming, if uncomfortable festival-gathering brings larger measuring error.
Summary of the invention
The utility model designs a kind of support level self-checking device, solves the problem that surveying instrument tripod level regulates automatically in real time.The utility model comprises plectane (1), spike A(2), spike B(3), spike C(4), obliquity sensor (5), button (6), single-chip microcomputer (7), indicator (8), driving circuit (9); Spike A(2 fix by hinge in plectane (1) below), spike B(3), spike C(4), above plectane (1), paste obliquity sensor (5); Obliquity sensor (5), button (6), indicator (8), driving circuit (9) are connected with single-chip microcomputer (7) respectively; Driving circuit (9) drives spike A(2), spike B(3), spike C(4) inner motor.Spike A(2) comprise pin main body (2-1), motor (2-2), frame groove (2-3), screw rod (2-4); Spike B(3) comprise pin main body (3-1), motor (3-2), frame groove (3-3), screw rod (3-4); Spike C(4) comprise pin main body (4-1), motor (4-2), frame groove (4-3), screw rod (4-4).Spike A(2), spike B(3), spike C(4) be fixed on the lower edge of plectane (1), three point of fixity are in hexagonal angle to plectane (1) central point line.Spike A(2), spike B(3), spike C(4) be connected through the hinge with plectane (1) respectively, the used time can not draw three spikes in.Spike A(2) frame groove (2-3) embed motor (2-2), motor (2-2) can move up and down but can not rotate in frame groove (2-3); There is screw hole the lower end of frame groove (2-3), and screw rod (2-4) is fixedly connected with the rotating shaft of motor (2-2) from the screw hole of frame groove (2-3) lower end penetrates, and screw rod (2-4) can closely cooperate with screw hole; When motor (2-2) is by when rotation, motor (2-2) and screw rod (2-4) can together with move up and down, realize spike A(2) shortening and elongation.Spike B(3), spike C(4) function and spike A(2) complete identical.Obliquity sensor (5) detects the horizontality of plectane (1) and inputs to single-chip microcomputer (7), send instruction to driving circuit (8) by single-chip microcomputer (7), driving motor (2-2), motor (3-2) and motor (4-2) forward or reverse, realize the Level tune of plectane (1) again.
The beneficial effects of the utility model be fast, automatic adjusting triangle rack platform level in real time.
Brief description of the drawings
Fig. 1 is supporting structure schematic diagram, and Fig. 2 is spike structural representation, and Fig. 3 is circuit block diagram, and Fig. 4 and Fig. 5 are circuit theory diagrams; In Fig. 1～Fig. 5,1 is that plectane, 2 is that spike A, 3 is that spike B, 4 is that spike C, 5 is that obliquity sensor, 6 is that button, 7 is that single-chip microcomputer, 8 is that indicator, 9 is driving circuit, 2-1 is that pin main body, 2-2 are that motor, 2-3 are that frame groove, 2-4 are screw rod, 3-1 is that pin main body, 3-2 are that motor, 3-3 are that frame groove, 3-4 are screw rod, and 4-1 is that pin main body, 4-2 are that motor, 4-3 are that frame groove, 4-4 are screw rod.
Embodiment
The utility model comprises plectane (1), spike A(2), spike B(3), spike C(4), obliquity sensor (5), button (6), single-chip microcomputer (7), indicator (8), driving circuit (9); Spike A(2 fix by hinge in plectane (1) below), spike B(3), spike C(4), above plectane (1), paste obliquity sensor (5); Obliquity sensor (5), button (6), indicator (8), driving circuit (9) are connected with single-chip microcomputer (7) respectively; Driving circuit (9) drives spike A(2), spike B(3), spike C(4) inner motor.Spike A(2) comprise pin main body (2-1), motor (2-2), frame groove (2-3), screw rod (2-4); Spike B(3) comprise pin main body (3-1), motor (3-2), frame groove (3-3), screw rod (3-4); Spike C(4) comprise pin main body (4-1), motor (4-2), frame groove (4-3), screw rod (4-4).Spike A(2), spike B(3), spike C(4) be fixed on the lower edge of plectane (1), three point of fixity are in hexagonal angle to plectane (1) central point line.Spike A(2), spike B(3), spike C(4) be connected through the hinge with plectane (1) respectively, the used time can not draw three spikes in.Spike A(2) frame groove (2-3) embed motor (2-2), motor (2-2) can move up and down but can not rotate in frame groove (2-3); There is screw hole the lower end of frame groove (2-3), and screw rod (2-4) is fixedly connected with the rotating shaft of motor (2-2) from the screw hole of frame groove (2-3) lower end penetrates, and screw rod (2-4) can closely cooperate with screw hole; When motor (2-2) is by when rotation, motor (2-2) and screw rod (2-4) can together with move up and down, realize shortening and the elongation of spike.Spike B(3), spike C(4) function and spike A(2) complete identical.Obliquity sensor (5) detects the horizontality of plectane (1) and inputs to single-chip microcomputer (7), send instruction to driving circuit (8) by single-chip microcomputer (7), driving motor (2-2), motor (3-2) and motor (4-2) forward or reverse, realize the Level tune of plectane (1) again.
In the present embodiment, terminals M1, M2 in Fig. 4, M3, M4, M5, M6 are connected with terminals M1, M2, M3, M4, M5, M6 in Fig. 5 respectively.
In the present embodiment, obliquity sensor (5) adopts chip SCA100T, adopts 5V Power supply.
In the present embodiment, motor (2-2), motor (3-2), motor (4-2) adopt the direct current motor that carries reduction gear, can be operated in 12V power supply.
In the present embodiment, single-chip microcomputer (7) adopts chip STC12C4204AD, has AD translation function, adopts 5V Power supply.Driving circuit (9) module adopts two L298N, adopts 5V and 12V Power supply.
In the present embodiment, the X of obliquity sensor (5) and the output voltage OUT-X of Y-direction and OUT-Y export for simulation, and the AD input pin 12 that is connected to single-chip microcomputer (7) is respectively P10 and P11 with 13().
In the present embodiment, button (6) adopts three stand alone types, for the feature operation of single-chip microcomputer (7).
In the present embodiment, motor (2-2) connects the pin 2 and 3 of first L298N, and motor (3-2) connects the pin 13 and 14 of first L298N, and motor (4-2) connects the pin 2 and 3 of second L298N.Motor (2-2), motor (3-2), motor (4-2) can be realized forward and reverse under the control of single-chip microcomputer (7).
In the present embodiment, adopt L1, L2, L3, tetra-light emitting diodes of L4 to carry out horizontality instruction; L1, L2, L3 are red, light and represent respectively spike A(2), spike B(3), spike C(4) regulate, L4 be green, lights expression platform level.
Claims (6)
1. the automatic adjusting triangle frame of level, is characterized in that comprising plectane (1), spike A(2), spike B(3), spike C(4), obliquity sensor (5), button (6), single-chip microcomputer (7), indicator (8), driving circuit (9); Spike A(2 fix by hinge in plectane (1) below), spike B(3), spike C(4), above plectane (1), paste obliquity sensor (5); Obliquity sensor (5), button (6), indicator (8), driving circuit (9) are connected with single-chip microcomputer (7) respectively; Driving circuit (9) drives spike A(2), spike B(3), spike C(4) inner motor.
2. the automatic adjusting triangle frame of a kind of level according to claim 1, is characterized in that comprising spike A(2) comprise pin main body (2-1), motor (2-2), frame groove (2-3), screw rod (2-4); Spike B(3) comprise pin main body (3-1), motor (3-2), frame groove (3-3), screw rod (3-4); Spike C(4) comprise pin main body (4-1), motor (4-2), frame groove (4-3), screw rod (4-4).
3. the automatic adjusting triangle frame of a kind of level according to claim 1, it is characterized in that spike A(2), spike B(3), spike C(4) be fixed on the lower edge of plectane (1), three point of fixity are in 120 ゜ angles to plectane (1) central point line, spike A(2), spike B(3), spike C(4) be connected through the hinge with plectane (1) respectively, while use, three spikes can be drawn in.
4. the automatic adjusting triangle frame of a kind of level according to claim 1 and 2, is characterized in that spike A(2) frame groove (2-3) embed motor (2-2), motor (2-2) can move up and down but can not rotate in frame groove (2-3); There is screw hole the lower end of frame groove (2-3), and screw rod (2-4) is fixedly connected with the rotating shaft of motor (2-2) from the screw hole of frame groove (2-3) lower end penetrates, and screw rod (2-4) can closely cooperate with screw hole; When motor (2-2) is by when rotation, motor (2-2) and screw rod (2-4) can together with move up and down, realize spike A(2) shortening and elongation.
5. the automatic adjusting triangle frame of a kind of level according to claim 1 and 2, is characterized in that spike B(3), spike C(4) function and spike A(2) complete identical.
6. the automatic adjusting triangle frame of a kind of level according to claim 1 and 2, it is characterized in that obliquity sensor (5) detects the horizontality of plectane (1) and inputs to single-chip microcomputer (7), send instruction to driving circuit (8) by single-chip microcomputer (7), driving motor (2-2), motor (3-2) and motor (4-2) forward or reverse, realize the Level tune of plectane (1) again.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420160245.6U CN203787091U (en) | 2014-04-03 | 2014-04-03 | Horizontal self-adjusting tripod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420160245.6U CN203787091U (en) | 2014-04-03 | 2014-04-03 | Horizontal self-adjusting tripod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203787091U true CN203787091U (en) | 2014-08-20 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420160245.6U Expired - Fee Related CN203787091U (en) | 2014-04-03 | 2014-04-03 | Horizontal self-adjusting tripod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203787091U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104979019A (en) * | 2014-04-03 | 2015-10-14 | 湖南科技学院 | Horizontal self-adjusting support |
| CN105277178A (en) * | 2015-09-16 | 2016-01-27 | 湖南科技学院 | Scale automatic vertical adjusting device for surveying and mapping |
-
2014
- 2014-04-03 CN CN201420160245.6U patent/CN203787091U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104979019A (en) * | 2014-04-03 | 2015-10-14 | 湖南科技学院 | Horizontal self-adjusting support |
| CN105277178A (en) * | 2015-09-16 | 2016-01-27 | 湖南科技学院 | Scale automatic vertical adjusting device for surveying and mapping |
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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: 20140820 Termination date: 20150403 |
|
| EXPY | Termination of patent right or utility model |