CN102897666A - Crane stability monitoring system - Google Patents
Crane stability monitoring system Download PDFInfo
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- CN102897666A CN102897666A CN 201210290931 CN201210290931A CN102897666A CN 102897666 A CN102897666 A CN 102897666A CN 201210290931 CN201210290931 CN 201210290931 CN 201210290931 A CN201210290931 A CN 201210290931A CN 102897666 A CN102897666 A CN 102897666A
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- crane
- hoisting crane
- center
- monitoring means
- gravity center
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Abstract
The invention relates to the technical field of cranes, and provides a crane stability monitoring system. The system comprises: a first monitoring unit used for monitoring a crane boom device and for acquiring the gravity center information of the crane boom device; a second monitoring unit used for monitoring a crane-loading device and for acquiring the gravity center information of the crane-loading device; a third monitoring unit used for monitoring a crane-unloading device and for acquiring the gravity center information of the crane-unloading device; an preliminary information determining unit used for acquiring crane preliminary gravity center information according to the gravity center information; a calculating unit connected to the preliminary information determining unit and used for calculating crane actual gravity center information according to the crane preliminary gravity center information and a crane inclination angle; and a display device connected to the calculating unit and used for displaying and outputting the crane actual gravity center information obtained by the calculating unit. The crane stability monitoring system provided by the invention can prompt the operator in a cab about the current crane gravity center information and current crane stability.
Description
Technical field
The invention belongs to the hoisting crane technical field, relate in particular to a kind of crane stability monitored control system.
Background technology
Hoisting crane needs timing that the stability of hoisting crane is detected in the course of the work, main detection mode mainly is sensor installation on the turntable of hoisting crane at present, sensor carries out the angle detection to the upper truck system of hoisting crane, and the angle information that detects is passed to telltale point out, but this detection mode life period lags behind and inaccurate defective.
Summary of the invention
The object of the present invention is to provide a kind of crane stability monitored control system of reaction crane stability state promptly and accurately.
The present invention is achieved in that a kind of crane stability monitored control system, and described system comprises:
Boom device to hoisting crane is monitored, and obtains the center of gravity information of described boom device;
Device of boarding to hoisting crane is monitored, and obtains the second monitoring means of the center of gravity information of described device of boarding;
The device of getting off to hoisting crane is monitored, and obtains the 3rd monitoring means of the center of gravity information of the described device of getting off;
Be connected with described the first monitoring means, the second monitoring means and the 3rd monitoring means respectively, according to the center of gravity information that described the first monitoring means, the second monitoring means and the 3rd monitoring means obtain, obtain the preliminary information determining unit of the preliminary center of gravity information of hoisting crane;
Be connected with described preliminary information determining unit, calculate the calculating unit of hoisting crane actual center gravity information according to the angle of inclination of the preliminary center of gravity information of described hoisting crane and hoisting crane;
Be connected with described calculating unit, the hoisting crane actual center gravity information that described calculating unit is calculated shows the telltale of exporting.
Crane stability monitored control system provided by the invention is provided with three detecting units, respectively boom device, device of boarding and the device of getting off are carried out the center of gravity detection, then calculate hoisting crane actual center gravity information, and the hoisting crane actual center gravity information that calculates shown at telltale, operating personal in the prompting operator's compartment, the center of gravity information of current hoisting crane is pointed out the stability of current hoisting crane.
Description of drawings
Fig. 1 is the structural representation of crane stability monitored control system provided by the invention.
The specific embodiment
In order to make purpose of the present invention, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, is not intended to limit the present invention.
Fig. 1 shows the structural representation of crane stability monitored control system provided by the invention, for convenience of explanation, has only provided part related to the present invention among the figure.
Crane stability monitored control system provided by the invention comprises:
The first detecting unit is monitored the boom device of hoisting crane, obtains the center of gravity information of described boom device;
The second monitoring means is monitored the device of boarding of hoisting crane, obtains the center of gravity information of described device of boarding;
The 3rd monitoring means is monitored the device of getting off of hoisting crane, obtains the center of gravity information of the described device of getting off;
The preliminary information determining unit is connected with described the first monitoring means, the second monitoring means and the 3rd monitoring means respectively, according to the center of gravity information that described the first monitoring means, the second monitoring means and the 3rd monitoring means obtain, obtains the preliminary center of gravity information of hoisting crane;
Calculating unit is connected with described preliminary information determining unit, calculates hoisting crane actual center gravity information according to the angle of inclination of the preliminary center of gravity information of described hoisting crane and hoisting crane;
Telltale is connected with described calculating unit, and the hoisting crane actual center gravity information that described calculating unit is calculated shows output.
Crane stability monitored control system provided by the invention is provided with three detecting units, respectively boom device, device of boarding and the device of getting off are carried out the center of gravity detection, then calculate hoisting crane actual center gravity information, and the hoisting crane actual center gravity information that calculates shown at telltale, operating personal in the prompting operator's compartment, the center of gravity information of current hoisting crane is pointed out the stability of current hoisting crane.
The above only is preferred embodiment of the present invention, not in order to limiting the present invention, all any modifications of doing within the spirit and principles in the present invention, is equal to and replaces and improvement etc., all should be included within protection scope of the present invention.
Claims (1)
1. a crane stability monitored control system is characterized in that, described system comprises:
Boom device to hoisting crane is monitored, and obtains the first monitoring means of the center of gravity information of described boom device;
Device of boarding to hoisting crane is monitored, and obtains the second monitoring means of the center of gravity information of described device of boarding;
The device of getting off to hoisting crane is monitored, and obtains the 3rd monitoring means of the center of gravity information of the described device of getting off;
Be connected with described the first monitoring means, the second monitoring means and the 3rd monitoring means respectively, according to the center of gravity information that described the first monitoring means, the second monitoring means and the 3rd monitoring means obtain, obtain the preliminary information determining unit of the preliminary center of gravity information of hoisting crane;
Be connected with described preliminary information determining unit, calculate the calculating unit of hoisting crane actual center gravity information according to the angle of inclination of the preliminary center of gravity information of described hoisting crane and hoisting crane;
Be connected with described calculating unit, the hoisting crane actual center gravity information that described calculating unit is calculated shows the telltale of exporting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210290931 CN102897666A (en) | 2012-08-16 | 2012-08-16 | Crane stability monitoring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210290931 CN102897666A (en) | 2012-08-16 | 2012-08-16 | Crane stability monitoring system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102897666A true CN102897666A (en) | 2013-01-30 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201210290931 Pending CN102897666A (en) | 2012-08-16 | 2012-08-16 | Crane stability monitoring system |
Country Status (1)
| Country | Link |
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| CN (1) | CN102897666A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106219418A (en) * | 2016-08-18 | 2016-12-14 | 陈泳东 | A kind of jib jib |
| CN107902556A (en) * | 2017-11-17 | 2018-04-13 | 安徽骏达起重机械有限公司 | The recording method of crane run trace |
| CN108821201A (en) * | 2018-08-22 | 2018-11-16 | 蔡璟 | A kind of suspension type high altitude operation system of two-way counterweight self-regulation |
| CN108946599A (en) * | 2018-08-17 | 2018-12-07 | 蔡璟 | It is a kind of for stablizing the mobile counterweight high-altitude operation vehicle system of center of gravity |
| CN112623945A (en) * | 2020-12-11 | 2021-04-09 | 中联重科股份有限公司 | Stability evaluation system, method and device for tower crane boom and control system |
| CN112665885A (en) * | 2020-12-11 | 2021-04-16 | 中联重科股份有限公司 | Stability evaluation method and device for hoisting equipment, hoisting equipment and storage medium |
-
2012
- 2012-08-16 CN CN 201210290931 patent/CN102897666A/en active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106219418A (en) * | 2016-08-18 | 2016-12-14 | 陈泳东 | A kind of jib jib |
| CN107902556A (en) * | 2017-11-17 | 2018-04-13 | 安徽骏达起重机械有限公司 | The recording method of crane run trace |
| CN108946599A (en) * | 2018-08-17 | 2018-12-07 | 蔡璟 | It is a kind of for stablizing the mobile counterweight high-altitude operation vehicle system of center of gravity |
| CN108821201A (en) * | 2018-08-22 | 2018-11-16 | 蔡璟 | A kind of suspension type high altitude operation system of two-way counterweight self-regulation |
| CN112623945A (en) * | 2020-12-11 | 2021-04-09 | 中联重科股份有限公司 | Stability evaluation system, method and device for tower crane boom and control system |
| CN112665885A (en) * | 2020-12-11 | 2021-04-16 | 中联重科股份有限公司 | Stability evaluation method and device for hoisting equipment, hoisting equipment and storage medium |
| CN112623945B (en) * | 2020-12-11 | 2021-10-01 | 中联重科股份有限公司 | Stability evaluation system, method and device for tower crane boom and control system |
| CN112665885B (en) * | 2020-12-11 | 2023-01-24 | 中联重科股份有限公司 | Stability evaluation method and device for hoisting equipment, hoisting equipment and storage medium |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130130 |