CN212837306U - Platform apron automatic switch control system that cooperation personnel scrambleed and use - Google Patents
Platform apron automatic switch control system that cooperation personnel scrambleed and use Download PDFInfo
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- CN212837306U CN212837306U CN202021232586.1U CN202021232586U CN212837306U CN 212837306 U CN212837306 U CN 212837306U CN 202021232586 U CN202021232586 U CN 202021232586U CN 212837306 U CN212837306 U CN 212837306U
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Abstract
The utility model discloses a platform apron automatic switch control system that cooperation personnel climbing was used, including control module, motor drive module, two platform imaging information acquisition units, personnel remove the instruction sign and constitute. The utility model discloses when personnel climbing tower section of thick bamboo cat ladder were about to pass through or leave, data processing the control unit transmits the data that returns through two platform imaging information acquisition units among the control module, judges that the personnel will still leave the platform through the platform, carries out automatic switch control to the platform apron, and the platform apron can the automatic shutdown when the switching is to setting for the position simultaneously, has saved staff's physical power promptly, improves work efficiency, has also ensured personal safety simultaneously.
Description
Technical Field
The utility model relates to an automation technology specifically is a platform apron automatic switch control technique that cooperation personnel scrambleed and use.
Background
Because every layer of platform all is equipped with thick and heavy platform apron in the fan tower section of thick bamboo, exempt from to climb the ware when passing through every layer of platform when the fan, need manual operation open, close the platform apron, the operation degree of difficulty is great to there is the potential safety hazard, platform apron automatic switch control system when personnel pass through the platform, gather and judge personnel's traffic direction, automatic opening closes the platform apron, has reduced physical demands, improves work efficiency, reduces the potential safety hazard simultaneously.
Disclosure of Invention
The utility model discloses to the above background of saying, the technical problem that solve provides a fan personnel when climbing, and platform apron automatic switch's control system can effectual reduction staff physical demands, reduces the potential safety hazard.
The utility model provides a technical scheme that above-mentioned problem adopted does:
the utility model provides a platform apron automatic switch control system that cooperation personnel climbing used, characterized by includes control module 8, motor drive module 1, two platform imaging information acquisition units 7, personnel remove instruction sign 11. The control module 8 comprises a data processing control unit 9 and a contactor 12, and the contactor 12 controls the motor to rotate forward and backward; the motor driving module 1 comprises a motor direct-drive chain wheel device 2, a chain 3, an opening switch 5 and a closing switch 6; the platform imaging information acquisition unit 7 is connected with the data processing control unit 9 through the opening limit switch 6 and the closing limit switch 5, the personnel move the indication mark 11 and the platform imaging information acquisition unit 7, the data processing control unit 9 is connected with the contactor 12, the motor direct-drive chain wheel device 2 is connected with the contactor 12, and the platform cover plate 4 is connected with the motor direct-drive chain wheel device 2 through the chain 3.
The data processing control unit 9 is connected with the two platform imaging information acquisition units 7, when a person wearing the personnel movement indication mark 11 climbs through the platform, the two platform imaging information acquisition units 7 acquire patterns on the personnel movement indication mark 11 and transmit the pattern information to the data processing control unit 9, and the data processing control unit 9 analyzes the patterns and controls the suction and disconnection of the contactor 12 to control the opening and closing of the platform cover plate 4.
The data processing control unit controls the motor to directly drive the sprocket device to rotate forwards and reversely through the contactor.
The personnel moving mark is a pattern with arrows at two ends.
The motor used in the motor direct-drive chain wheel device is a single-phase motor.
And a Modbus communication protocol is used between the data processing control unit and the two platform imaging information acquisition units.
The two platform imaging information acquisition units have a night vision function, and the normal function of the control system under the condition of insufficient light can be met.
The two platform imaging information acquisition units are respectively arranged above and below the platform and are arranged in parallel with the ladder stand guide rail, and the opening limit switch and the closing limit switch are arranged outside the shell.
The opening and closing limit switch is arranged on the shell.
When the platform cover plate is opened, the limit switch can be triggered to be opened.
When the platform cover plate is closed, the closing limit switch can be triggered.
The utility model has the advantages that: when personnel pass through the platform in the fan tower section of thick bamboo, the platform apron can be automatic open and close, can effectual reduction staff physical demands, reduces the potential safety hazard.
Drawings
FIG. 1 is an electrical schematic block diagram of an automatic switch control system of a platform cover plate for climbing of personnel;
FIG. 2 is a schematic diagram of an automatic opening and closing control system of a platform cover plate for climbing of personnel;
wherein, 1, a motor driving module; 2. the motor directly drives the chain wheel device; 3. a chain; 4. a platform cover plate; 5. opening a limit switch; 6. closing the limit switch; 7. an imaging information acquisition unit under the platform; 8. A control module; 9. a data processing control unit; 10. an imaging information acquisition unit on the platform; 11. a personnel movement indication identifier; 12. A contactor is provided.
Detailed Description
The following detailed description of the embodiments of the present invention is provided in connection with the accompanying drawings and the embodiments. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
As shown in fig. 1 and 2, the present invention includes a motor driving module 1; the motor directly drives the chain wheel device 2; a chain 3; a platform cover plate 4; starting a limit switch 5; closing the limit switch 6; an under-platform imaging information acquisition unit 7; a control module 8; a data processing control unit 9; an on-platform imaging information acquisition unit 10; a person movement indication sign 11; a contactor 12.
When a person climbs upwards through the platform, the imaging information acquisition unit 7 under the platform acquires information on the person movement indication mark 11 and transmits the information to the data processing control unit 9, the data processing control unit 9 judges that the person passes through the platform from bottom to top at the moment, the data processing control unit 9 controls the contactor 12 to be attracted, the motor direct-drive sprocket device 2 operates in a forward rotation mode, and the platform cover plate 4 is opened through the chain 3; after the platform cover plate 4 is opened in place, the limit switch 5 is triggered to be opened, the data processing control unit 9 receives a signal for opening the limit switch 5 and then controls the contactor 12 to be disconnected, the motor directly drives the chain wheel device 2 to stop running, and at the moment, the platform cover plate 4 is in a completely opening and closing state, and personnel can smoothly pass through the platform. When the personnel continuously climb upwards, the imaging information acquisition unit 10 under the platform acquires information on the personnel movement indication mark 11 and transmits the information to the data processing control unit 9, the data processing control unit 9 judges that the personnel pass through the platform from bottom to top at the moment, the data processing control unit 9 controls the contactor 12 to be attracted, the motor direct-drive sprocket device 2 operates in a reverse rotation mode, and the platform cover plate 4 is closed through the chain 3; after the platform cover plate 4 is closed in place, the limit switch 6 is triggered to be closed, the data processing control unit 9 receives a signal for closing the limit switch 6 and then controls the contactor 12 to be disconnected, the motor directly drives the chain wheel device 2 to stop running, the platform cover plate 4 is in a completely closed state at the moment, personnel safety is guaranteed, and when personnel in the fan run from top to bottom, the automatic switching action is completed in a reverse logic control mode.
The above examples are only preferred embodiments of the present invention, and it should be noted that, for those skilled in the art, various modifications and substitutions can be made without departing from the technical principle of the present invention, and these modifications and substitutions should also be regarded as the protection scope of the present invention.
Claims (7)
1. An automatic opening and closing control system of a platform cover plate used in cooperation with personnel climbing is characterized by comprising a control module, a motor driving module, two platform imaging information acquisition units and a personnel movement indicating mark; the control module comprises a data processing control unit and a contactor, and the contactor controls the motor to rotate forward and backward; the motor driving module comprises a motor direct-drive chain wheel device and a chain, and two limit switches are turned on and off; the platform imaging information acquisition unit and the opening and closing limit switch are connected with the data processing control unit, the communication protocol is the Modbus protocol, personnel move the indication mark and the platform imaging information acquisition unit, the data processing control unit is connected with the contactor, the motor directly drives the sprocket device and is connected with the contactor, the platform cover plate is connected with the motor directly drives the sprocket device through a chain.
2. The automatic opening and closing control system for the platform cover plate matched with the person to climb according to claim 1, wherein two platform imaging information acquisition units are respectively arranged on the upper and the lower parts of the platform and are arranged in parallel with the ladder stand guide rail, and the opening limit switch and the closing limit switch are arranged outside the shell.
3. The automatic switch control system for the platform cover plate matched with the person to climb according to claim 1, wherein the controller for controlling the forward and reverse rotation of the motor is a contactor.
4. The automatic switch control system for the platform cover plate matched with the person to climb is characterized in that the person movement indicating mark is worn on the person and is a pattern with arrows at two ends, and the platform imaging information acquisition unit acquires the movement condition of the mark when the person passes through the platform imaging information acquisition unit.
5. The automatic switch control system for the platform cover plate matched with the person to climb according to claim 1, wherein a motor used in the motor direct-drive chain wheel device is a single-phase motor.
6. The automatic switch control system for the platform cover plate matched with the climbing of the personnel as claimed in claim 1, wherein the two platform imaging information acquisition units have a night vision function, so that the normal function of the control system under the condition of insufficient light can be met.
7. The automatic switch control system for the platform cover plate matched with the person to climb according to claim 1, wherein a Modbus communication protocol is used between the data processing control unit and the two platform imaging information acquisition units.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021232586.1U CN212837306U (en) | 2020-06-30 | 2020-06-30 | Platform apron automatic switch control system that cooperation personnel scrambleed and use |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021232586.1U CN212837306U (en) | 2020-06-30 | 2020-06-30 | Platform apron automatic switch control system that cooperation personnel scrambleed and use |
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| CN212837306U true CN212837306U (en) | 2021-03-30 |
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| CN202021232586.1U Active CN212837306U (en) | 2020-06-30 | 2020-06-30 | Platform apron automatic switch control system that cooperation personnel scrambleed and use |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113530400A (en) * | 2021-08-18 | 2021-10-22 | 中际联合（北京）科技股份有限公司 | Control method of platform cover plate, fan platform control system and wind generating set |
-
2020
- 2020-06-30 CN CN202021232586.1U patent/CN212837306U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113530400A (en) * | 2021-08-18 | 2021-10-22 | 中际联合（北京）科技股份有限公司 | Control method of platform cover plate, fan platform control system and wind generating set |
| CN113530400B (en) * | 2021-08-18 | 2023-01-13 | 中际联合（北京）科技股份有限公司 | Control method of platform cover plate, fan platform control system and wind generating set |
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