CN202953726U - Grab bucket crane mounted with anti-rolling device - Google Patents

Grab bucket crane mounted with anti-rolling device Download PDF

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Publication number
CN202953726U
CN202953726U CN 201220542682 CN201220542682U CN202953726U CN 202953726 U CN202953726 U CN 202953726U CN 201220542682 CN201220542682 CN 201220542682 CN 201220542682 U CN201220542682 U CN 201220542682U CN 202953726 U CN202953726 U CN 202953726U
Authority
CN
China
Prior art keywords
grab bucket
infrared
crane
grab
rolling device
Prior art date
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.)
Expired - Fee Related
Application number
CN 201220542682
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Chinese (zh)
Inventor
吴鑫
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
FUJIAN TIANQI HOISTING MACHINERY Co Ltd
Original Assignee
FUJIAN TIANQI HOISTING MACHINERY Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by FUJIAN TIANQI HOISTING MACHINERY Co Ltd filed Critical FUJIAN TIANQI HOISTING MACHINERY Co Ltd
Priority to CN 201220542682 priority Critical patent/CN202953726U/en
Application granted granted Critical
Publication of CN202953726U publication Critical patent/CN202953726U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model provides a grab bucket crane mounted with an anti-rolling device. The grab bucket crane mounted with the anti-rolling device comprises a lifting small car and a grab bucket which is arranged at the lower position of the lifting small car in a suspending mode, an infrared emitter is arranged at the lower position of the lifting small car, the infrared emitter launches infrared light to an underneath direction, a reflecting plate is arranged at the upper position of the grab bucket, and an infrared collective processor is further arranged on the lifting small car. The grab bucket crane mounted with the anti-rolling device is characterized in that when a dip angle of the grab bucket surpasses a limited range, optical wave launched by the infrared emitter can not be reflected, the infrared collective processor can response swiftly, and reminds working staff at a first time, and so that the occurrence of accidents is effectively prevented. The whole structure of the grab bucket crane mounted with the anti-rolling device has the advantages of being simple in structure and convenient to use.

Description

Be provided with the grab crane of anti-tilt device
Technical field
The utility model relates to a kind of grab crane that is provided with anti-tilt device.
Background technology
Transporter grab crane comprises crane carriage and hangs the grab bucket that is located at crane carriage below, and due to the Action of Gravity Field of grab bucket own, grab bucket is vertical lift always generally, this moment whole hoisting crane stable working.And in some working space, material as crawl is stacked into certain slope, or material inserts drag coefficient when excessive, the grab bucket certain angle of can tumbling at work, follow the derrick line system that grab bucket occurs hanging relaxed state to occur, produce disorder cable when serious and can't work.Therefore the situation of this inclination should detect as early as possible and avoid.
The utility model content
It is a kind of simple in structure, easy to use that the purpose of this utility model is to provide, and can detect rapidly the grab crane that is provided with anti-tilt device whether grab bucket is tilted and effectively handled it.
For solving the problems of the technologies described above, the utility model provides a kind of grab crane that is provided with anti-tilt device, comprise crane carriage and hang the grab bucket that is located at the crane carriage below, described crane carriage below is equiped with infrared transmitter, described infrared transmitter towards under launch infrared light, described grab bucket top is equiped with reflecting plate, also is provided with the infrared signal Acquisition Processor on described crane carriage.
The utility model improves to be had, and described reflecting plate is disc.
The utility model improves to be had, and is provided with control module in described crane carriage, and described infrared signal Acquisition Processor is connected with control module, and control module is controlled the motor rotation on crane carriage.
The beneficial effects of the utility model are: the grab crane that is provided with anti-tilt device of new structure, when the inclination angle of grabbing bucket surpasses restricted portion, the light wave that infrared transmitter is launched can not be reflected, the infrared signal Acquisition Processor can react it rapidly, the very first time is reminded the staff, actv. has prevented the generation of accident, and its integral structure is simple, and is easy to use.
Description of drawings
Accompanying drawing 1 is the structural scheme of mechanism that is provided with the grab crane normal condition of anti-tilt device of the present utility model;
Accompanying drawing 2 is the structural representation that is provided with the grab crane heeling condition of anti-tilt device of the present utility model.
Label declaration: 1-crane carriage; The 2-grab bucket; The 3-infrared transmitter; The 4-reflecting plate.
The specific embodiment
By describing technology contents of the present utility model, structural attitude in detail, being realized purpose and effect, below in conjunction with embodiment and coordinate accompanying drawing to be explained in detail.
With reference to accompanying drawing 1 and accompanying drawing 2, the utility model shown in accompanying drawing provides a kind of grab crane that is provided with anti-tilt device, comprise crane carriage 1 and hang the grab bucket 2 that is located at crane carriage 1 below, described crane carriage 1 below is equiped with infrared transmitter 3, launch infrared light under described infrared transmitter 3 courts, described grab bucket 2 tops are equiped with reflecting plate 4, also are provided with the infrared signal Acquisition Processor on described crane carriage 1.
The working process of grab bucket 2 hoisting cranes of new structure is: infrared transmitter 3 of installing under 1 of crane carriage, fill a reflecting plate 4 simultaneously above grab bucket 2, when 2 inclination angles (with reference to accompanying drawing 1) within the specific limits of grabbing bucket, the light-wave irradiation that infrared transmitter 3 is sent is on reflecting plate 4 and reflect, the infrared signal Acquisition Processor is sensed light wave, illustrates that grab bucket 2 lifting works are normal.When grabbing bucket 2 inclination angles when surpassing specialized range (with reference to accompanying drawing 2), the light-wave irradiation that infrared transmitter 3 is sent is less than reflecting plate 4, can not reflect light wave, its explanation grab bucket 2 has been tumbled, the infrared signal Acquisition Processor can react it rapidly, the very first time is reminded the staff, and actv. has prevented the generation of accident.
In the present embodiment, described reflecting plate 4 is disc reflecting plate 4, and disk can guarantee that infrared light is identical to the distance at radial shield edge, and actv. detects the angle of inclination of grab bucket 2.
In the present embodiment, be provided with control module in described crane carriage 1, described infrared signal Acquisition Processor is connected with control module, and control module is controlled the motor rotation on crane carriage 1.
Concrete, process through data from the signal that infrared transmitter 3 gathers, be converted into instruction and by control module, motor controlled, when grab bucket 2 inclination for example being detected, control module is controlled motor stalling, and grab bucket 2 no longer continues to descend, instruction can be set as motor and can only reverse, namely can only promote grab bucket 2, grab bucket 2 squareness have been corrected in grab bucket 2 vertical motions, have prevented that grab bucket from 2 tumbling.
The above is only embodiment of the present utility model; not thereby limit the scope of the claims of the present utility model; every equivalent structure or equivalent flow process conversion that utilizes the utility model specification sheets and accompanying drawing content to do; or directly or indirectly be used in other relevant technical fields, all in like manner be included in scope of patent protection of the present utility model.

Claims (3)

1. grab crane that is provided with anti-tilt device, comprise crane carriage and hang the grab bucket that is located at the crane carriage below, it is characterized in that, described crane carriage below is equiped with infrared transmitter, described infrared transmitter towards under launch infrared light, described grab bucket top is equiped with reflecting plate, also is provided with the infrared signal Acquisition Processor on described crane carriage.
2. the grab crane that is provided with anti-tilt device according to claim 1, is characterized in that, described reflecting plate is disc.
3. the grab crane that is provided with anti-tilt device according to claim 1, is characterized in that, is provided with control module in described crane carriage, and described infrared signal Acquisition Processor is connected with control module, and control module is controlled the motor rotation on crane carriage.
CN 201220542682 2012-10-23 2012-10-23 Grab bucket crane mounted with anti-rolling device Expired - Fee Related CN202953726U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220542682 CN202953726U (en) 2012-10-23 2012-10-23 Grab bucket crane mounted with anti-rolling device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220542682 CN202953726U (en) 2012-10-23 2012-10-23 Grab bucket crane mounted with anti-rolling device

Publications (1)

Publication Number Publication Date
CN202953726U true CN202953726U (en) 2013-05-29

Family

ID=48459308

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201220542682 Expired - Fee Related CN202953726U (en) 2012-10-23 2012-10-23 Grab bucket crane mounted with anti-rolling device

Country Status (1)

Country Link
CN (1) CN202953726U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108801549A (en) * 2017-04-27 2018-11-13 宝山钢铁股份有限公司 A kind of circular rotating coke tank balance detecting device and method
CN112758829A (en) * 2021-01-21 2021-05-07 湖南中创国瑞科技有限公司 Hoisting equipment for material handling
CN118255251A (en) * 2024-05-31 2024-06-28 河南卫华重型机械股份有限公司 Method for grabbing materials by four-rope grab bucket

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108801549A (en) * 2017-04-27 2018-11-13 宝山钢铁股份有限公司 A kind of circular rotating coke tank balance detecting device and method
CN112758829A (en) * 2021-01-21 2021-05-07 湖南中创国瑞科技有限公司 Hoisting equipment for material handling
CN118255251A (en) * 2024-05-31 2024-06-28 河南卫华重型机械股份有限公司 Method for grabbing materials by four-rope grab bucket

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20130529

Termination date: 20131023