CN202390030U - Lifting tool cable coiling device of container loading bridge - Google Patents
Lifting tool cable coiling device of container loading bridge Download PDFInfo
- Publication number
- CN202390030U CN202390030U CN2011204715344U CN201120471534U CN202390030U CN 202390030 U CN202390030 U CN 202390030U CN 2011204715344 U CN2011204715344 U CN 2011204715344U CN 201120471534 U CN201120471534 U CN 201120471534U CN 202390030 U CN202390030 U CN 202390030U
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- China
- Prior art keywords
- cable coiling
- cable
- utility
- model
- container loading
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- Expired - Fee Related
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Abstract
The utility model discloses a lifting tool cable coiling device of a container loading bridge. The device comprises a reduction gearbox and a cable coiling drum, wherein a straight gear is arranged in the reduction gearbox; the cable coiling drum is of a double-support structure; and Japan Yasukama 216 IF bus communication control is adopted between a cable coiling drum frequency converter and a crane PLC (programmable logic controller). According to the utility model, a bevel gear of an original reduction gearbox is changed to the straight gear, and one support point is added to form a double-support structure, thus the mechanical performance of the lifting tool cable coiling device is improved; and in the aspect of electricity, the communication control is adopted between the frequency converter and the PLC so that the control mode is simplified, and control electric elements and fault loops are reduced so that the stability of a system is improved.
Description
Technical field
The utility model relates to the container handling device field, more particularly, relates to a kind of container loading bridge suspender coil of cable cable device.
Background technology
Along with the high speed development of harbour container cause, the control technology that container loading bridge adopts is brought in constant renewal in, and wherein the control to suspender cable rolling system requires to strengthen year by year.At present, full frequency conversion suspender cable drum system is widely used at home, and control accuracy promotes steadily.This system uses the variable-frequency motor of band coder to carry out closed loop control; Mechanical mechanism is used with reel and energy disperser, and is through locomotive PLC control program, given to frequency converter according to different operating mode output torques; The frequency converter drive motor directly drives reel through drop-gear box.
Practical now container loading bridge suspender cable cable rolling system adopts DTC control, the ACS601 type frequency converter that has used ABB AB to produce, and relay control is in use because design defect causes fault to take place frequently.This system, control circuit is complicated, and failsafe link is more, and generation systems fault very easily, is damaged cable fault at the power down cable; Cause the handling bridge floor time long, restricted manufacturing program enforcement.Physical structure adopts single supporting construction simultaneously, and mechanical characteristics is not good enough, and the cone gear speed reduction gear box very easily weares and teares, and the total system reliability is not high.
The utility model content
The utility model technical matters to be solved is, overcomes the deficiency that exists in the prior art, and a kind of container loading bridge suspender coil of cable cable device is provided.
The utility model container loading bridge suspender coil of cable cable device; Be achieved through following technical proposals; Comprise drop-gear box and cable drum, it is characterized in that, straight formula gear is set in the said drop-gear box; Said cable drum adopts dual-support structure, adopts day intrinsic safety river 216IF bus communication control between electric-cable reel frequency-variable device and the hoisting crane PLC.
The utility model changes straight formula gear into through the cone gear with original drop-gear box, increases a strong point simultaneously and becomes dual-support structure, has increased the mechanical characteristics of device; Aspect electric, adopt Communication Control between frequency converter and the PLC, simplify mode, reduce control electric elements and failsafe link, thereby improved the stability of system.Adopt above-mentioned technological means, reduced the probability that causes fault because of the cable system of hanging down, locomotive operation is reliable and stable.Various faults in the original system has been avoided in the stable and reliable operation of the utility model cable rolling system basically, produces a desired effect.
Description of drawings
Fig. 1 is the utility model structure principle chart;
Fig. 2 is the utility model electrical schematic diagram.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is done and to be further described.
Shown in Fig. 1 and 2, the utility model comprises drop-gear box and cable drum, and straight formula gear is set in the said drop-gear box, and said cable drum adopts dual-support structure, adopts day intrinsic safety river 216IF bus communication control between electric-cable reel frequency-variable device and the hoisting crane PLC.
The utility model changes straight formula gear into through the cone gear with original drop-gear box, increases a strong point simultaneously and becomes dual-support structure, has increased the mechanical characteristics of device; Aspect electric, adopt Communication Control between frequency converter and the PLC, simplify mode.
Enforcement recited above only is that the utility model preferred implementation is described; Be not that design and scope to the utility model limits; Under the prerequisite that does not break away from the utility model design philosophy; Common engineering staff make the technical scheme of the utility model in this area various distortion and improvement all should belong to the protection domain of the utility model.
Claims (1)
1. container loading bridge suspender coil of cable cable device; Comprise drop-gear box and cable drum, it is characterized in that, straight formula gear is set in the said drop-gear box; Said cable drum adopts dual-support structure, adopts day intrinsic safety river 216IF bus communication control between electric-cable reel frequency-variable device and the hoisting crane PLC.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204715344U CN202390030U (en) | 2011-11-24 | 2011-11-24 | Lifting tool cable coiling device of container loading bridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204715344U CN202390030U (en) | 2011-11-24 | 2011-11-24 | Lifting tool cable coiling device of container loading bridge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202390030U true CN202390030U (en) | 2012-08-22 |
Family
ID=46664970
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204715344U Expired - Fee Related CN202390030U (en) | 2011-11-24 | 2011-11-24 | Lifting tool cable coiling device of container loading bridge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202390030U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104192645A (en) * | 2014-07-21 | 2014-12-10 | 国网上海市电力公司 | Cable release cutting device for cable tray |
| CN106744072A (en) * | 2017-02-13 | 2017-05-31 | 国网山东省电力公司蓬莱市供电公司 | Power test cable reel installation |
-
2011
- 2011-11-24 CN CN2011204715344U patent/CN202390030U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104192645A (en) * | 2014-07-21 | 2014-12-10 | 国网上海市电力公司 | Cable release cutting device for cable tray |
| CN106744072A (en) * | 2017-02-13 | 2017-05-31 | 国网山东省电力公司蓬莱市供电公司 | Power test cable reel installation |
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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 |
Granted publication date: 20120822 Termination date: 20151124 |