CN203295060U - Digital control system of crane - Google Patents
Digital control system of crane Download PDFInfo
- Publication number
- CN203295060U CN203295060U CN2013203353222U CN201320335322U CN203295060U CN 203295060 U CN203295060 U CN 203295060U CN 2013203353222 U CN2013203353222 U CN 2013203353222U CN 201320335322 U CN201320335322 U CN 201320335322U CN 203295060 U CN203295060 U CN 203295060U
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- CN
- China
- Prior art keywords
- module
- control module
- control
- central control
- hoisting crane
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
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Abstract
The utility model discloses a digital control system of a crane. The digital control system comprises an indoor part and an outdoor part of a control room, wherein the indoor part of the control room is connected with the outdoor part of the control room through a communication cable; the indoor part of the control room also comprises a power supply device, a central control module and an external input module; the power supply device is used for supplying power for the central control module, and the external input module is used for transferring an operation control signal to the central control module; the outdoor part of the control room also comprises a video capturing module, a sensor and a power control module; the video capturing module is used for capturing image information and transmitting the image information to the central control module, the sensor is used for transmitting the captured data information to the central control module through a communication cable, and the central control module is used for transmitting the captured operation control signal to the power control module. According to the utility model, the image information below a lifting hook or a grab bucket is captured by the video capturing module located above the lifting hook or the grab bucket, so that a driver can intuitively observe the position of the lifting hook or the grab bucket and precisely control the start or stop of a stepping motor or a liquid pump through the central control module to control the position of the lifting hook or grab bucket and the travel of the crane, and furthermore, the appointed position can be rapidly reached.
Description
Technical field
The utility model relates to the crane control field, particularly, relates to a kind of hoisting crane digital control system.
Background technology
The control of hoisting crane at present adopts mechanical type to control always, need the driver that consummate driving quality is arranged, and the driver is inadequate to suspension hook and the grab bucket control accuracy of hoisting crane, makes hoisting crane need continuous adjusting position when arriving appointed place, thereby lose time, work efficiency is not high.
The utility model content
In order to improve the work efficiency of overweight machine, make suspension hook and grab bucket can arrive fast assigned address, the utility model provides a kind of hoisting crane digital control system.
The purpose of this utility model is carried out specific implementation by the following technical programs:
A kind of hoisting crane digital control system, comprise control cabin indoor section and control cabin outdoor section, and described control cabin indoor section is connected with the control cabin outdoor section by communication cable;
Described control cabin indoor section also comprises, supply unit, Central Control Module and external load module, and described supply unit is powered to Central Control Module, and described external load module is transferred to Central Control Module with operating control signal;
Described control cabin outdoor section also comprises, video acquisition module, sensor and power train control module, described video acquisition module gathers image transmission to Central Control Module, the data message that described sensor will collect is transferred to Central Control Module by communication cable, and the operating control signal that described Central Control Module will collect is transferred to power train control module.
Further, described control cabin indoor section also comprises Liquid Crystal Display, the graphicinformation that described Liquid Crystal Display display video acquisition module collects.
Further, described control cabin indoor section also comprises alarm module, and the alarm message that the data that described alarm module collection Central Control Module is passed back according to sensor obtain is also reported to the police.
Further, described sensor comprises temperature sensor and pressure sensor at least, and described temperature sensor gathers the temperature data between hoisting crane wirerope and pulley, and described pressure sensor gathers the qualitative data of hoisting crane load-carrying.
Further, described power train control module control step motor and Hydraulic Pump, power train control module starts or stops stepping motor and Hydraulic Pump according to the control signal of Central Control Module transmission.
Further, described video acquisition module is installed on crane hook or grab bucket top.
Preferably, described Central Control Module adopts FR-FX1S type PLC.
The utility model gathers the graphicinformation of suspension hook or grab bucket below by the video acquisition module that is contained in suspension hook or grab bucket top, return to Central Control Module and by Liquid Crystal Display, show, the driver can intuitively observe the position of suspension hook or grab bucket, by controlling external load module to Central Control Module input operation control signal, Central Control Module starts or stops to control the position of suspension hook or grab bucket and the walking of hoisting crane by power train control module control step motor or liquid pump, and arrives fast assigned address.
Description of drawings
Below according to drawings and embodiments the utility model is described in further detail.
Fig. 1 is the schematic diagram of the described hoisting crane digital control system of the utility model embodiment.
The specific embodiment
As shown in Figure 1, the described a kind of hoisting crane digital control system of the utility model embodiment, comprise control cabin indoor section and control cabin outdoor section, and the control cabin indoor section is connected with the control cabin outdoor section by communication cable;
The control cabin indoor section also comprises, supply unit, Central Control Module and external load module, and supply unit is powered to Central Control Module, and external load module is transferred to Central Control Module with operating control signal;
The control cabin outdoor section also comprises, video acquisition module, sensor and power train control module, video acquisition module gathers image transmission to Central Control Module, the data message that sensor will collect is transferred to Central Control Module by communication cable, and the operating control signal that Central Control Module will collect is transferred to power train control module.
The control cabin indoor section also comprises Liquid Crystal Display, the graphicinformation that Liquid Crystal Display display video acquisition module collects.
The control cabin indoor section also comprises alarm module, and the alarm message that the data that alarm module collection Central Control Module is passed back according to sensor obtain is also reported to the police.
Sensor comprises temperature sensor and pressure sensor at least, and temperature sensor gathers the temperature data between hoisting crane wirerope and pulley, and pressure sensor gathers the qualitative data of hoisting crane load-carrying.
Power train control module control step motor and Hydraulic Pump, power train control module starts or stops stepping motor and Hydraulic Pump according to the control signal of Central Control Module transmission.
Video acquisition module is installed on crane hook or grab bucket top.
The FR-FX1S type PLC that Central Control Module adopts Mitsubishi to produce.
The utility model gathers the graphicinformation of suspension hook or grab bucket below by the video acquisition module that is contained in suspension hook or grab bucket top, return to Central Control Module and by Liquid Crystal Display, show, the driver can intuitively observe the position of suspension hook or grab bucket, by controlling external load module to Central Control Module input operation control signal, Central Control Module starts or stops to control the position of suspension hook or grab bucket and the walking of hoisting crane by power train control module control step motor or liquid pump, and arrives fast assigned address.
Claims (7)
1. a hoisting crane digital control system, comprise control cabin indoor section and control cabin outdoor section, it is characterized in that, described control cabin indoor section is connected with the control cabin outdoor section by communication cable;
Described control cabin indoor section also comprises, supply unit, Central Control Module and external load module, and described supply unit is powered to Central Control Module, and described external load module is transferred to Central Control Module with operating control signal;
Described control cabin outdoor section also comprises, video acquisition module, sensor and power train control module, described video acquisition module gathers image transmission to Central Control Module, the data message that described sensor will collect is transferred to Central Control Module by communication cable, and the operating control signal that described Central Control Module will collect is transferred to power train control module.
2. hoisting crane digital control system according to claim 1, is characterized in that, described control cabin indoor section also comprises Liquid Crystal Display, the graphicinformation that described Liquid Crystal Display display video acquisition module collects.
3. hoisting crane digital control system according to claim 1, is characterized in that, described control cabin indoor section also comprises alarm module, and the alarm message that the data that described alarm module collection Central Control Module is passed back according to sensor obtain is also reported to the police.
4. hoisting crane digital control system according to claim 1, it is characterized in that, described sensor comprises temperature sensor and pressure sensor at least, described temperature sensor gathers the temperature data between hoisting crane wirerope and pulley, and described pressure sensor gathers the qualitative data of hoisting crane load-carrying.
5. hoisting crane digital control system according to claim 1, is characterized in that, described power train control module control step motor and Hydraulic Pump, and power train control module starts or stops stepping motor and Hydraulic Pump according to the control signal of Central Control Module transmission.
6. hoisting crane digital control system according to claim 1, is characterized in that, described video acquisition module is installed on crane hook or grab bucket top.
7. hoisting crane digital control system according to claim 1, is characterized in that, described Central Control Module adopts FR-FX1S type PLC.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203353222U CN203295060U (en) | 2013-06-13 | 2013-06-13 | Digital control system of crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203353222U CN203295060U (en) | 2013-06-13 | 2013-06-13 | Digital control system of crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203295060U true CN203295060U (en) | 2013-11-20 |
Family
ID=49571091
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203353222U Withdrawn - After Issue CN203295060U (en) | 2013-06-13 | 2013-06-13 | Digital control system of crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203295060U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103332603A (en) * | 2013-06-13 | 2013-10-02 | 无锡国电华新起重运输设备有限公司 | Digital control system for crane |
| CN107251413A (en) * | 2015-01-23 | 2017-10-13 | 株式会社五合 | Device for informing and mobile system |
-
2013
- 2013-06-13 CN CN2013203353222U patent/CN203295060U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103332603A (en) * | 2013-06-13 | 2013-10-02 | 无锡国电华新起重运输设备有限公司 | Digital control system for crane |
| CN103332603B (en) * | 2013-06-13 | 2015-08-12 | 无锡国电华新起重运输设备有限公司 | Digital control system for crane |
| CN107251413A (en) * | 2015-01-23 | 2017-10-13 | 株式会社五合 | Device for informing and mobile system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20131120 Effective date of abandoning: 20150812 |
|
| RGAV | Abandon patent right to avoid regrant |