CN212198209U - Contactless controller for crane operation linkage table - Google Patents
Contactless controller for crane operation linkage table Download PDFInfo
- Publication number
- CN212198209U CN212198209U CN202020765057.1U CN202020765057U CN212198209U CN 212198209 U CN212198209 U CN 212198209U CN 202020765057 U CN202020765057 U CN 202020765057U CN 212198209 U CN212198209 U CN 212198209U
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- box body
- singlechip
- hall sensor
- gear level
- infrared
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- 230000005611 electricity Effects 0.000 claims abstract description 6
- 238000004804 winding Methods 0.000 claims description 2
- 238000006073 displacement reaction Methods 0.000 abstract description 4
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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Abstract
The utility model discloses a contactless controller of crane operation linkage platform, including box body and gear level, gear level fixedly connected with pivot, the box body supports the pivot rotation, the fixed circular disk that is provided with in the pivot outside, the inside hall sensor that is provided with of box body, hall sensor detects the rotation angle of circular disk, gear level lower part one side is provided with infrared emitter, a lateral wall in the box body is provided with a plurality of infrared receiver that correspond with infrared emitter, be provided with the singlechip in the box body, the box body outside is provided with the speaker, the singlechip is connected with hall sensor, infrared emitter, infrared receiver and speaker electricity respectively, the singlechip electricity is connected with servo driver; the utility model discloses abandon the mechanical contact control structure of traditional linkage platform controller, according to gear level rotary displacement, adjust the output speed, reduce the fault rate, gear information intelligence voice prompt has simple structure, the cost is lower, convenient to use's advantage.
Description
Technical Field
The utility model belongs to the technical field of crane operation linkage platform equipment, in particular to contactless controller of crane operation linkage platform.
Background
The linkage table is a device for controlling a crane mechanical device, and is generally disposed in a cab or a general monitoring room, and an operator sits on a seat of the linkage table to operate the entire device by operating master controllers on operation boxes on both sides of the seat.
Traditional linkage platform controller adopts mechanical contact formula linkage platform, leans on the switching resistance to realize the control of motor speed governing, and the controller reaches the control signal who changes the motor through changing inside mechanical cam contact, and mechanical contact resistance is big, easy wearing and tearing, the easy machinery card that appears dies, causes unable normal operating, with high costs, potential safety hazard shortcoming such as big. Accordingly, a contactless controller for a crane operation linkage table is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a contactless controller of hoist operation linkage platform abandons the mechanical contact control structure of traditional linkage platform controller, according to gear level rotary displacement, adjusts the output rotational speed, reduces the fault rate, gear information intelligence voice prompt, has simple structure, the cost is lower, convenient to use's advantage.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a contactless controller of hoist operation linkage platform, including box body and gear level, gear level fixedly connected with pivot, the box body supports the pivot rotatory, the fixed circular disk that is provided with in the pivot outside, the inside hall sensor that is provided with of box body, hall sensor detects the rotation angle of circular disk, gear level lower part one side is provided with infrared emitter, an inside lateral wall of box body is provided with a plurality of infrared receiver that correspond with infrared emitter, be provided with the singlechip in the box body, the box body outside is provided with the speaker, the singlechip respectively with hall sensor, infrared emitter, infrared receiver and speaker electricity are connected, the singlechip electricity is connected with servo driver.
Preferably, the outer side of the rotary joint of the rotating shaft and the box body is provided with a fixing ring, and the fixing ring is made of hard plastic.
Preferably, the Hall sensor is positioned at one side of the circular magnetic disk.
Preferably, the infrared receiver is positioned on the inner side wall of the box body opposite to the infrared transmitter, and the infrared receivers are uniformly arranged at intervals according to an arc track.
Preferably, the singlechip is an AT89C51 singlechip.
Preferably, the servo driver is electrically connected with the servo motor, the servo driver is arranged on the outer side of the servo motor, and the servo motor drives the traveling device or the winding device of the crane.
Compared with the prior art, the beneficial effects of the utility model are as follows:
the utility model discloses a hall sensor detects gear level rotary displacement, through single chip microcomputer control servo driver and servo motor, regulation hoist operation and hoist drive output rotational speed, reduce the fault rate; through infrared inductor control speaker intelligence suggestion operating personnel gear information, have simple structure, the cost is lower, convenient to use's advantage.
Drawings
Fig. 1 is a schematic view of the structure of the present invention.
Fig. 2 is a schematic view of the rear view structure of the present invention.
Fig. 3 is a connection block diagram of the present invention.
In the figure: 1. the automatic transmission comprises a box body, 2, a gear shift lever, 3, a circular magnetic disk, 4, a Hall sensor, 5, an infrared emitter, 6, an infrared receiver, 7, a single chip microcomputer, 8, a loudspeaker, 9, a servo driver, 10, a fixing ring, 11, a servo motor, 12 and a rotating shaft.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "middle", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Please refer to fig. 1-3, this embodiment provides a contactless controller of a crane operation linkage table, which includes a box body 1 and a shift lever 2, the shift lever 2 is fixedly connected with a rotating shaft 12, the box body 1 supports the rotating shaft 12 to rotate, a circular magnetic disk 3 is fixedly arranged on the outer side of the rotating shaft 12, a hall sensor 4 is arranged inside the box body 1, the hall sensor 4 detects the rotation angle of the circular magnetic disk 3, an infrared emitter 5 is arranged on one side of the lower part of the shift lever 2, a plurality of infrared receivers 6 corresponding to the infrared emitter 2 are arranged on one side wall inside the box body 1, a single chip microcomputer 7 is arranged in the box body 1, a speaker 8 is arranged on the outer side of the box body 1, the single chip microcomputer 7 is respectively electrically connected with the hall sensor 4.
In this embodiment, a fixing ring 10 is disposed at the outer side of the rotational connection between the rotating shaft 12 and the box body 1, and the fixing ring 10 is made of hard plastic. In the embodiment, the fixing ring 10 is used as a positioning device of the gear shift lever 2, and the hard plastic positioning ring 10 increases the friction force between the rotating shaft 12 and the box body 1 supporting the rotating shaft 12; the positioning devices of the shift lever in the prior art are more, and other positioning devices of the shift lever can be replaced during specific implementation.
In this embodiment, the hall sensor 4 is located on one side of the circular disk 3. The hall sensor 4 detects the rotation angle of the circular magnetic disk 3 in the prior art, and is not described in detail in this embodiment.
In this embodiment, the infrared receiver 6 is located on the inner side wall of the box body 1 opposite to the infrared emitter 5, and the infrared receivers 6 are uniformly arranged at intervals according to an arc track. Infrared emitter 5 cooperates with different position infrared receiver 6, is convenient for through singlechip 7 and the concrete gear information of speaker 8 suggestion operating personnel, avoids operating personnel to the unable condition of judging of concrete gear, and convenient to use guarantees the security.
In this embodiment, the single chip microcomputer 7 is an AT89C51 single chip microcomputer. The singlechip 7 receives signals of the Hall sensor 4 and the infrared sensor and controls the servo driver 9 and the loudspeaker 8.
In this embodiment, the servo driver 9 is electrically connected to the servo motor 11, the servo driver 9 is disposed outside the servo motor 11, and the servo motor 11 drives the traveling device or the hoisting device of the crane.
The utility model discloses the theory of operation: the Hall sensor 4 detects the rotation angle information of the circular disk 3, the circular disk 3 is fixedly connected with the rotating shaft 12 and the gear shift lever 2 to detect the rotation angle of the gear shift lever 2, and the singlechip 7 drives the servo driver 9 according to the change of the angle of the gear shift lever 2 to further control the change of the rotation speed of the servo motor 11; infrared emitter 5 and infrared receiver 6 constitute infrared inductor, and infrared emitter 5 cooperates with different infrared receiver 6, simulates traditional gear, and singlechip 7 receives infrared inductor's signal, through speaker 8 suggestion operating personnel, and servo motor 11 rotational speed is equivalent to the convenience of use and the security of operation in a few traditional rotational speeds.
To sum up, the utility model detects the rotary displacement of the gear level 2 through the Hall sensor 4, controls the servo driver 9 and the servo motor 11 through the singlechip 7, adjusts the driving output rotating speed of the crane operation and the winch, and reduces the failure rate; through infrared inductor control speaker 8 intelligence suggestion operating personnel gear information, simple structure, the cost is lower, convenient to use.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a contactless controller of hoist operation linkage platform, includes box body and gear level, its characterized in that: the gear level fixedly connected with pivot, the box body supports the pivot rotatory, the fixed circular disk that is provided with in the pivot outside, the inside hall sensor that is provided with of box body, hall sensor detects the rotation angle of circular disk, gear level lower part one side is provided with infra-red transmitter, a lateral wall in the box body is provided with a plurality of infra-red receivers that correspond with infra-red transmitter, be provided with the singlechip in the box body, the box body outside is provided with the speaker, the singlechip is connected with hall sensor, infra-red transmitter, infra-red receiver and speaker electricity respectively, the singlechip electricity is.
2. A crane operation linkage table contactless controller according to claim 1 wherein: the outer side of the rotating joint of the rotating shaft and the box body is provided with a fixing ring, and the fixing ring is made of hard plastic.
3. A crane operating table contactless controller according to claim 2 wherein: the Hall sensor is positioned on one side of the circular magnetic disk.
4. A crane operating table contactless controller according to claim 3 wherein: the infrared receiver is positioned on the inner side wall of the box body opposite to the infrared transmitter, and the infrared receivers are uniformly arranged at intervals according to the circular arc track.
5. A crane operation linkage table contactless controller according to claim 4 wherein: the singlechip is an AT89C51 singlechip.
6. A crane operating table contactless controller according to claim 5 wherein: the servo driver is electrically connected with the servo motor, the servo driver is arranged on the outer side of the servo motor, and the servo motor drives the traveling device or the winding device of the crane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020765057.1U CN212198209U (en) | 2020-05-11 | 2020-05-11 | Contactless controller for crane operation linkage table |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020765057.1U CN212198209U (en) | 2020-05-11 | 2020-05-11 | Contactless controller for crane operation linkage table |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212198209U true CN212198209U (en) | 2020-12-22 |
Family
ID=73814004
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020765057.1U Expired - Fee Related CN212198209U (en) | 2020-05-11 | 2020-05-11 | Contactless controller for crane operation linkage table |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212198209U (en) |
-
2020
- 2020-05-11 CN CN202020765057.1U patent/CN212198209U/en not_active Expired - Fee Related
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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: 20201222 |