CN202953727U - Crane preventing hung articles from swinging - Google Patents
Crane preventing hung articles from swinging Download PDFInfo
- Publication number
- CN202953727U CN202953727U CN 201220542683 CN201220542683U CN202953727U CN 202953727 U CN202953727 U CN 202953727U CN 201220542683 CN201220542683 CN 201220542683 CN 201220542683 U CN201220542683 U CN 201220542683U CN 202953727 U CN202953727 U CN 202953727U
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- Prior art keywords
- photoelectric switch
- crane
- detects
- rolling
- crane carriage
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- Expired - Fee Related
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Abstract
A crane preventing hung articles from swinging comprises a crane carriage and a hanger hung at the lower end of the crane carriage. A power drive device used for controlling lifting of the hanger is arranged on the crane carriage. A left swing detection photoelectric switch used for detecting left swing of the hanger is arranged at the left end of the bottom of the crane carriage. A right swing detection photoelectric switch used for detecting right swing of the hanger is arranged at the right side of the bottom of the crane carriage. A front swing detection photoelectric switch is arranged at the front end of the bottom of the crane carriage. A rear swing detection photoelectric switch is arranged at the rear end of the bottom of the crane carriage. The crane further comprises a control device. The control device is connected with the left swing detection photoelectric switch, the right swing detection photoelectric switch, the front swing detection photoelectric switch and the rear swing detection photoelectric switch. The control device is connected with the power drive device. Due to the four photoelectric switches arranged at the four directions, swing at the four directions can be detected. After detection, a signal is sent to the control device and is analyzed and processed by the control device. Hanger stabilized and swing resistant operation is automatically achieved by heavy articles through a power control mechanism controlled by the control device.
Description
Technical field
The utility model relates to a kind of hoisting crane that lifts by crane the thing anti-shake.
Background technology
No matter be metallurgy industry, shipbuilding industry or container wharf etc., in crane for hoisting weight process, except adopting special scheme of machine design, prevent from lifting by crane thing rocks, the electric aspect anti-shake measure adopted at present is to prevent from rocking by manually manually chasing after the steady hook of hook mostly.Manually-operated defect is: a, and the effect quality degree of operation is different because of operative employee's skill level; B, misoperation also can cause the unsafe incidents of personnel or equipment to occur sometimes.The utility model crane loading thing anti-shake electric control system just can guarantee the purpose that automatic detection and the control at electric system is issued to steady hook anti-shake.
The utility model content
It is a kind of simple in structure that the purpose of this utility model is to provide, the hoisting crane of the lifting thing anti-shake of increasing work efficiency when can realize handling steady hook at noon.
For solving the problems of the technologies described above, the utility model provides a kind of hoisting crane that lifts by crane the thing anti-shake, comprise crane carriage and hang the suspension hook that is located at the crane carriage lower end, be provided with the Power Drive Unit of controlling hook lifting on described crane carriage, the bottom left end of described crane carriage is provided with the left rolling that detects the left rolling of suspension hook and detects photoelectric switch, the right side, bottom of described crane carriage is provided with the right rolling that detects the right rolling of suspension hook and detects photoelectric switch, the bottom front of described crane carriage is provided with and detects the front rolling detection photoelectric switch shaken before suspension hook, the rear end, bottom of described crane carriage is provided with detects the rear rolling detection photoelectric switch shaken after suspension hook,
Described hoisting crane also comprises control setup, and control setup detects photoelectric switch with left rolling, right rolling detects photoelectric switch, left rolling detection photoelectric switch and rear rolling detection photoelectric switch and is connected, and described control setup is connected with Power Drive Unit.
The utility model improves to be had, and described control setup is PLC.
The utility model improves to be had, and described power-driven mechanism is motor.
The utility model improves to be had, and described motor is servomotor or stepping motor.
The utility model improves to be had, and described motor is divided into the cargo motor of controlling the suspension hook double swerve and controls the vehicle motor rocked before and after suspension hook.
The beneficial effects of the utility model are: the hoisting crane of new structure, detect rocking of four direction by four photoelectric switchs that are arranged on four direction, transmit after detection to control setup, control power control mechanism after the control setup analyzing and processing and make weight automatically complete steady hook anti-shake action.
The accompanying drawing explanation
The front view of the hoisting crane that accompanying drawing 1 is lifting thing anti-shake of the present utility model;
The left view of the hoisting crane that accompanying drawing 2 is lifting thing anti-shake of the present utility model.
Label declaration: 1-crane carriage; The 2-suspension hook; The left rolling of 3-detects photoelectric switch; The right rolling of 4-detects photoelectric switch; Shake before 5-and detect photoelectric switch; Shake after 6-and detect photoelectric switch.
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 hoisting crane that lifts by crane the thing anti-shake, comprise crane carriage 1 and hang the suspension hook 2 that is located at crane carriage 1 lower end, be provided with the Power Drive Unit of controlling suspension hook 2 liftings on described crane carriage, the bottom left end of described crane carriage 1 is provided with the left rolling that detects suspension hook 2 left rollings and detects photoelectric switch 3, the right side, bottom of described crane carriage 1 is provided with the right rolling that detects suspension hook 2 right rollings and detects photoelectric switch 4, the bottom front of described crane carriage 1 is provided with the front rolling that detects suspension hook 2 front rollings and detects photoelectric switch 5, the rear end, bottom of described crane carriage 1 is provided with the rear rolling that detects suspension hook 2 rear rollings and detects photoelectric switch 6,
Described hoisting crane also comprises control setup, and control setup detects photoelectric switch 3 with left rolling, right rolling detects photoelectric switch 4, left rolling detection photoelectric switch 3 and rear rolling detection photoelectric switch 6 and is connected, and described control setup is connected with Power Drive Unit.
The operational process of the hoisting crane of new structure is, the detection photoelectric switch of four direction detects weight and rocks, if left rolling detection photoelectric switch 3 detects the weight left side and rocks, send a signal to control setup, after the control setup analyzing and processing, send instruction to Power Drive Unit, Power Drive Unit completes steady hook anti-shake action automatically; The right, front and back are in like manner;
Concrete, in the present embodiment, described control setup is PLC, and certain the utility model is the concrete scheme of limiting control device not, and in other embodiment, described control setup can be also programmable storage.
In the present embodiment, described power-driven mechanism is motor, concrete, and described motor is servomotor or stepping motor.
In the present embodiment, described motor is divided into the cargo motor of controlling suspension hook 2 double swerves and controls the vehicle motor that rock suspension hook 2 front and back.
Concrete, if left rolling detection photoelectric switch 3 detects the weight left side and rocks, send a signal to PLC, after being processed by PLC program gap, send instructions to the frequency converter of cargo motor, the cart frequency converter has more PLC order-driven cargo motor and appends fixed frequency operation left and automatically complete steady hook anti-shake action, if detecting weight the right, rocks by right rolling detection photoelectric switch 4, send a signal to PLC, after being processed by the PLC program analysis, send instructions to the cart frequency converter, the cart frequency converter appends the fixed frequency operation to the right according to PLC order-driven cargo motor and automatically completes steady hook anti-shake action, front rolling detection photoelectric switch 5 detects weight and rocks forward, send a signal to PLC, after being processed by the PLC program analysis, send instructions to the frequency converter of vehicle motor, frequency converter appends forward the fixed frequency operation according to PLC order-driven vehicle motor and automatically completes steady hook anti-shake action, rear rolling detection photoelectric switch 6 detects weight and rocks backward, send a signal to PLC, after being processed by the PLC program analysis, send instructions to the frequency converter of vehicle motor, the dolly frequency converter appends backward the fixed frequency operation according to PLC order-driven vehicle motor and automatically completes steady hook anti-shake action.
The foregoing 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 conversion of equivalent flow process 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 (5)
1. a hoisting crane that lifts by crane the thing anti-shake, it is characterized in that, comprise crane carriage and hang the suspension hook that is located at the crane carriage lower end, be provided with the Power Drive Unit of controlling hook lifting on described crane carriage, the bottom left end of described crane carriage is provided with the left rolling that detects the left rolling of suspension hook and detects photoelectric switch, the right side, bottom of described crane carriage is provided with the right rolling that detects the right rolling of suspension hook and detects photoelectric switch, the bottom front of described crane carriage is provided with and detects the front rolling detection photoelectric switch shaken before suspension hook, the rear end, bottom of described crane carriage is provided with detects the rear rolling detection photoelectric switch shaken after suspension hook,
Described hoisting crane also comprises control setup, and control setup detects photoelectric switch with left rolling, right rolling detects photoelectric switch, left rolling detection photoelectric switch and rear rolling detection photoelectric switch and is connected, and described control setup is connected with Power Drive Unit.
2. the hoisting crane of lifting thing anti-shake according to claim 1, is characterized in that, described control setup is PLC.
3. the hoisting crane of lifting thing anti-shake according to claim 1, is characterized in that, described power-driven mechanism is motor.
4. the hoisting crane of lifting thing anti-shake according to claim 3, is characterized in that, described motor is servomotor or stepping motor.
5. the hoisting crane of lifting thing anti-shake according to claim 3, is characterized in that, described motor is divided into the cargo motor of controlling the suspension hook double swerve and controls the vehicle motor rocked before and after suspension hook.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220542683 CN202953727U (en) | 2012-10-23 | 2012-10-23 | Crane preventing hung articles from swinging |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220542683 CN202953727U (en) | 2012-10-23 | 2012-10-23 | Crane preventing hung articles from swinging |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202953727U true CN202953727U (en) | 2013-05-29 |
Family
ID=48459309
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220542683 Expired - Fee Related CN202953727U (en) | 2012-10-23 | 2012-10-23 | Crane preventing hung articles from swinging |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202953727U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108466931A (en) * | 2018-05-02 | 2018-08-31 | 燕山大学 | A kind of crane anti-shaking device |
| CN114132837A (en) * | 2021-11-26 | 2022-03-04 | 绍兴南特起重设备有限公司 | Anti-shaking device for travelling crane |
-
2012
- 2012-10-23 CN CN 201220542683 patent/CN202953727U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108466931A (en) * | 2018-05-02 | 2018-08-31 | 燕山大学 | A kind of crane anti-shaking device |
| CN108466931B (en) * | 2018-05-02 | 2019-08-27 | 燕山大学 | A kind of crane anti-shaking device |
| CN114132837A (en) * | 2021-11-26 | 2022-03-04 | 绍兴南特起重设备有限公司 | Anti-shaking device for travelling crane |
| CN114132837B (en) * | 2021-11-26 | 2024-02-09 | 绍兴南特起重设备有限公司 | Anti-shaking lifting device for travelling crane |
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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 |