CN201686412U - Levelness real-time monitoring device for arm support of large crane - Google Patents
Levelness real-time monitoring device for arm support of large crane Download PDFInfo
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- CN201686412U CN201686412U CN2010201850797U CN201020185079U CN201686412U CN 201686412 U CN201686412 U CN 201686412U CN 2010201850797 U CN2010201850797 U CN 2010201850797U CN 201020185079 U CN201020185079 U CN 201020185079U CN 201686412 U CN201686412 U CN 201686412U
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- obliquity sensor
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Abstract
The utility model relates to a levelness real-time monitoring device for an arm support of a large crane, which is characterized by comprising an inclination angle sensor, a rotating mechanism (3), a horizontal round pipe (4) and a signal processing and amplifying module (5); the inclination angle sensor is arranged on the horizontal round pipe (4) by the rotating mechanism (3); the rotating mechanism (3) can rotate in real time so as to keep the inclination angle sensor vertical to the ground surface under the action of self weight; the horizontal round pipe (4) is arranged on the top end of the arm support of the large crane and forms an easily disassembled and adjusted connecting structure along with the arm support of the crane; the horizontal round pipe (4) is adjusted to be parallel to the ground surface by the easily disassembled and adjusted structure; the signal input terminal of the signal processing and amplifying module (5) is connected with the signal output terminal of the inclination angle sensor; and the signal output terminal of the signal processing and amplifying module (5) is electrically connected with a ground surface monitoring point in a wired or wireless way. The levelness real-time monitoring device can realize real-time collection, analysis and processing, and safety evaluation on the levelness data of hoisting condition, and can give an alarm in time according to the arranged conditions under the dangerous situation.
Description
Technical field
The utility model relates to a kind of monitoring device, especially relates to a kind of goliath jib levelness real-time monitoring device.Belong to hoisting crane monitoring equipment technical field.
Background technology
At present, mechanical healthy and safe diagnosis aspect real-time monitoring device on the domestic and international market is mostly to be hoisting crane to carry load measuring device, monitor from hoisting moment emphatically, monitoring crawler crane plane of rotation degree is also arranged, but the level monitoring precision is low and indirect, and can not directly react the actual conditions that elevator boom rack tilts and is out of shape in the operation, have the hidden danger of lifting object side direction beat, this greatly influences the lifting safety of main equipment.Railway, aviation operation process have the control measurement at angle of inclination.Crawler crane adopts the technology of novel obliquity sensor now, how much states of slave unit detect, hoisting crane payload security running condition can show from the levelness of hoisting crane and arm of derrick, this monitoring device is by detecting the levelness aspect of hoisting crane epimerite, coxopodite and hoisting crane, the safety that improves equipment.
The utility model content
The purpose of this utility model, be in order to solve the problem of prior art safety, provide a kind of and can realize in advance real-time collection, analyzing and processing, the man-rate of the operating mode levelness data of lifting, and under dangerous situation the goliath jib levelness real-time monitoring device of instant alarming.
The purpose of this utility model can be achieved through the following technical solutions:
Goliath jib levelness real-time monitoring device, its constructional feature is: comprise obliquity sensor, rotating mechanism, horizontal pipe and signal conditioning amplification module, described obliquity sensor is installed on the horizontal pipe by rotating mechanism, rotating mechanism rotation in real time is to keep obliquity sensor perpendicular to the ground under the deadweight effect, horizontal pipe is arranged on the top of goliath jib and with described crane arm support and forms easy mounting or dismounting adjusting connection structure, regulates connection structure by easy mounting or dismounting and regulates horizontal pipe and ground level; The signal input part of signal conditioning amplification module connects the signal output part of obliquity sensor, and the signal output part of signal conditioning amplification module is put wired or wireless the electrical connection with ground monitoring.
The purpose of this utility model can also reach by the following technical programs:
A kind of embodiment of the present utility model is: described obliquity sensor comprises two of one of obliquity sensor and obliquity sensor, and two of one of described obliquity sensor and obliquity sensor is installed in the two ends of horizontal pipe respectively by rotating mechanism.
A kind of embodiment of the present utility model is: be provided with windproof protective case on the top of goliath jib.
A kind of embodiment of the present utility model is: described rotating mechanism is by constituting around the fixed mount that horizontal pipe rotates flexibly, and two of one of described obliquity sensor and obliquity sensor is arranged in the fixed mount.
A kind of embodiment of the present utility model is: described signal conditioning amplification module comprises signal amplification circuit, signal processing circuit and transmission signal line, constitutes wired signal circuit macrostructure.
A kind of embodiment of the present utility model is: described signal conditioning amplification module is signal amplification circuit, signal processing circuit and wireless signal transmission circuit, constitutes the wireless transmission circuit structure.
The utlity model has following outstanding beneficial effect:
1, the utility model adopts rotating mechanism to keep obliquity sensor perpendicular to the ground under the deadweight effect, keep a side of obliquity sensor parallel by horizontal pipe with the goliath jib, thereby make the effectively angle of inclination of the described jib of monitoring of obliquity sensor, close on warning in time under the dangerous situation at the angle of inclination, have the safety of the equipment construction of raising, reduce the beneficial effect of construction accident probability of occurrence.
2, the utility model adopts wind-proof device, avoid the influence of wind-force to obliquity sensor, add the fine resolution that obliquity sensor has, stronger antijamming capability, thus make the epimerite of elevator boom rack, coxopodite levelness be controlled at ± 5 degree in, precision is not less than 0.02.
3, the utility model employing data line or wireless senser pass to control cabin or ground-surface any controlling point with the levelness parameter of elevator boom rack epimerite and coxopodite, have the beneficial effect that monitoring is convenient, efficient is high.
Description of drawings
Fig. 1 is a front view of the present utility model.
Fig. 2 is a lateral plan of the present utility model.
Fig. 3 is the front view of the utility model running condition.
Fig. 4 is the lateral plan of the utility model running condition.
Wherein, one of 1-obliquity sensor, two of 2-obliquity sensor, 3-rotating mechanism, 4-horizontal pipe, 5-signal conditioning amplification module, the windproof protective case of 6-.
The specific embodiment
Specific embodiment 1:
Fig. 1 and Fig. 2 constitute specific embodiment of the utility model 1.
With reference to Fig. 1, Fig. 2, present embodiment comprises obliquity sensor, rotating mechanism 3, horizontal pipe 4 and signal conditioning amplification module 5, described obliquity sensor is installed on the horizontal pipe 4 by rotating mechanism 3, rotating mechanism 3 rotation in real time is to keep obliquity sensor perpendicular to the ground under the deadweight effect, horizontal pipe 4 is arranged on the top of goliath jib and with described crane arm support and forms easy mounting or dismounting adjusting connection structure, regulates connection structure by easy mounting or dismounting and regulates horizontal pipe 4 degree parallel to the ground; The signal input part of signal conditioning amplification module 5 connects the signal output part of obliquity sensor, and the signal output part of signal conditioning amplification module 5 is put wired or wireless the electrical connection with ground monitoring.
In the present embodiment, obliquity sensor comprises 22 of one of obliquity sensor 1 and obliquity sensor, and 22 of one of obliquity sensor 1 and obliquity sensor is installed in the two ends of horizontal pipe 4 respectively by rotating mechanism 3.Be provided with windproof protective case 6 on the top of goliath jib.Rotating mechanism 3 is by constituting around the fixed mount that horizontal pipe 4 rotates flexibly, and 22 of one of obliquity sensor 1 and obliquity sensor is arranged in the fixed mount.Signal conditioning amplification module 5 comprises signal amplification circuit, signal processing circuit and transmission signal line, constitutes wired signal circuit macrostructure.Described signal amplification circuit, signal processing circuit can be made of the signal amplification circuit of routine, conventional signal filter circuit respectively.22 of one of described obliquity sensor 1 and obliquity sensor adopts conventional obliquity sensor.
The principle of work of present embodiment is as follows:
With reference to Fig. 3, Fig. 4, in the main equipment lifting, from the hoisting crane top view, during the oblique angle of elevator boom rack inclination, 22 sensor chip of one of obliquity sensor by being installed in elevator boom rack epimerite horizontal pipe 41 and obliquity sensor is gathered jib levelness data, change into electric signal then, deliver to signal conditioning amplification module 5, signal conditioning amplification module 5 amplifies and Filtering Processing forms elevator boom rack epimerite levelness parameter electric signal through delivering to, pass to control cabin or ground-surface any monitoring point by transmission signal line after being converted into rs 232 serial interface signal, final data enters into the data acquisition system that is positioned at control cabin, utilize the diagnosis algorithm judgment data on the control cabin computing machine, judge the horizontality of hoisting crane operation in the crane lifting service.22 of one of elevator boom rack coxopodite mounted angle sensor 1 and obliquity sensor, because it is nearer from the hoisting crane control cabin, the monitoring of horizontal tilt degree and the monitoring of hoisting crane day water Pingdu of coxopodite stub axle can directly be passed in the control system by data line, carry out the crane horizontal operation and judge.The epimerite of elevator boom rack, coxopodite levelness are controlled in Q=± 5 degree.
Specific embodiment 2:
The principal feature of other specific embodiments of the present utility model is: described signal conditioning amplification module 5 is signal amplification circuit, signal processing circuit and wireless signal transmission circuit, constitute the wireless transmission circuit structure, amplify and Filtering Processing formation elevator boom rack epimerite levelness parameter electric signal through signal conditioning amplification module 5, after being converted into rs 232 serial interface signal, pass in the cooresponding wireless receiving base station with wireless form.All the other are with specific embodiment 1.
Other specific embodiments:
The characteristics of other specific embodiments of the utility model are: described obliquity sensor can be made of the obliquity sensor of 1,3 or 4 above same structure, and obliquity sensor can be installed in the centre or the two ends of horizontal pipe 4.Rotating mechanism 3 can be made of the conventional spinner with revolute function.All the other are with specific embodiment 1 or specific embodiment 2.
Claims (6)
1. goliath jib levelness real-time monitoring device, it is characterized in that: comprise obliquity sensor, rotating mechanism (3), horizontal pipe (4) and signal conditioning amplification module (5), described obliquity sensor is installed on the horizontal pipe (4) by rotating mechanism (3), rotating mechanism (3) rotation in real time is to keep obliquity sensor perpendicular to the ground under the deadweight effect, horizontal pipe (4) is arranged on the top of goliath jib and with described crane arm support and forms easy mounting or dismounting adjusting connection structure, regulates connection structure by easy mounting or dismounting and regulates horizontal pipe (4) and ground level; The signal input part of signal conditioning amplification module (5) connects the signal output part of obliquity sensor, and the signal output part of signal conditioning amplification module (5) is put wired or wireless the electrical connection with ground monitoring.
2. goliath jib levelness real-time monitoring device according to claim 1, it is characterized in that: described obliquity sensor comprises two (2) of one of obliquity sensor (1) and obliquity sensor, and two (2) of one of described obliquity sensor (1) and obliquity sensor is installed on the two ends of horizontal pipe (4) by rotating mechanism (3) respectively.
3. goliath jib levelness real-time monitoring device according to claim 1 and 2 is characterized in that: be provided with windproof protective case (6) on the top of goliath jib.
4. goliath jib levelness real-time monitoring device according to claim 2, it is characterized in that: described rotating mechanism (3) is by constituting around the fixed mount that horizontal pipe (4) rotates flexibly, and two (2) of one of described obliquity sensor (1) and obliquity sensor is arranged in the fixed mount.
5. goliath jib levelness real-time monitoring device according to claim 1 and 2, it is characterized in that: described signal conditioning amplification module (5) comprises signal amplification circuit, signal processing circuit and transmission signal line, constitutes wired signal circuit macrostructure.
7. goliath jib levelness real-time monitoring device according to claim 1 and 2, it is characterized in that: described signal conditioning amplification module (5) is signal amplification circuit, signal processing circuit and wireless signal transmission circuit, constitutes the wireless transmission circuit structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201850797U CN201686412U (en) | 2010-04-30 | 2010-04-30 | Levelness real-time monitoring device for arm support of large crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201850797U CN201686412U (en) | 2010-04-30 | 2010-04-30 | Levelness real-time monitoring device for arm support of large crane |
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| Publication Number | Publication Date |
|---|---|
| CN201686412U true CN201686412U (en) | 2010-12-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201850797U Expired - Fee Related CN201686412U (en) | 2010-04-30 | 2010-04-30 | Levelness real-time monitoring device for arm support of large crane |
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| Country | Link |
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| CN (1) | CN201686412U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102556852A (en) * | 2012-03-04 | 2012-07-11 | 开原起重机有限公司 | Complete machine detection device for multipurpose crane |
| CN104444409A (en) * | 2014-10-10 | 2015-03-25 | 中国神华能源股份有限公司 | Method and device used for controlling stacker to travel to anchoring position |
| CN104596476A (en) * | 2015-01-09 | 2015-05-06 | 贵阳电气控制设备有限公司 | Level elevation difference detection system of bridge erecting machine |
| CN107720553A (en) * | 2017-11-13 | 2018-02-23 | 长沙海川自动化设备有限公司 | Tower crane and its assembling control method, control device and storage medium |
| CN107720571A (en) * | 2017-11-13 | 2018-02-23 | 长沙海川自动化设备有限公司 | Tower crane and its structure fix operating mode on-line monitoring method, device and storage medium |
| CN110432114A (en) * | 2019-08-30 | 2019-11-12 | 赵安朝 | A kind of nursery stock transplanting lifting ancillary equipment of tiltable early warning |
| CN110885006A (en) * | 2019-12-03 | 2020-03-17 | 深知智能科技(金华)有限公司 | Automatic adjustment control method and system for operation posture of crane working device |
| CN114436129A (en) * | 2020-11-04 | 2022-05-06 | 南通盛嘉安全技术服务有限公司 | Ground safety guiding device for overweight lifting operation |
-
2010
- 2010-04-30 CN CN2010201850797U patent/CN201686412U/en not_active Expired - Fee Related
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102556852A (en) * | 2012-03-04 | 2012-07-11 | 开原起重机有限公司 | Complete machine detection device for multipurpose crane |
| CN104444409A (en) * | 2014-10-10 | 2015-03-25 | 中国神华能源股份有限公司 | Method and device used for controlling stacker to travel to anchoring position |
| CN104444409B (en) * | 2014-10-10 | 2016-08-17 | 中国神华能源股份有限公司 | A kind of method and device running to anchorage point for controlling stacker |
| CN104596476A (en) * | 2015-01-09 | 2015-05-06 | 贵阳电气控制设备有限公司 | Level elevation difference detection system of bridge erecting machine |
| CN104596476B (en) * | 2015-01-09 | 2017-01-04 | 贵阳电气控制设备有限公司 | Bridge Erector level height difference detecting system |
| CN107720571A (en) * | 2017-11-13 | 2018-02-23 | 长沙海川自动化设备有限公司 | Tower crane and its structure fix operating mode on-line monitoring method, device and storage medium |
| CN107720553A (en) * | 2017-11-13 | 2018-02-23 | 长沙海川自动化设备有限公司 | Tower crane and its assembling control method, control device and storage medium |
| CN107720553B (en) * | 2017-11-13 | 2019-04-26 | 长沙海川自动化设备有限公司 | Tower crane and its assembly control method, control device and storage medium |
| CN110432114A (en) * | 2019-08-30 | 2019-11-12 | 赵安朝 | A kind of nursery stock transplanting lifting ancillary equipment of tiltable early warning |
| CN110432114B (en) * | 2019-08-30 | 2021-07-23 | 江西祥华生态农林科技有限公司 | Auxiliary hoisting equipment capable of realizing inclined early warning for seedling transplantation |
| CN110885006A (en) * | 2019-12-03 | 2020-03-17 | 深知智能科技(金华)有限公司 | Automatic adjustment control method and system for operation posture of crane working device |
| CN114436129A (en) * | 2020-11-04 | 2022-05-06 | 南通盛嘉安全技术服务有限公司 | Ground safety guiding device for overweight lifting operation |
| CN114436129B (en) * | 2020-11-04 | 2024-08-20 | 南通盛嘉安全技术服务有限公司 | Ground safety guiding device for overweight lifting operation |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101229 Termination date: 20170430 |