CN207275902U - A kind of fairlead and the cable drum control system using the device - Google Patents
A kind of fairlead and the cable drum control system using the device Download PDFInfo
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- CN207275902U CN207275902U CN201720448961.8U CN201720448961U CN207275902U CN 207275902 U CN207275902 U CN 207275902U CN 201720448961 U CN201720448961 U CN 201720448961U CN 207275902 U CN207275902 U CN 207275902U
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- cable
- fairlead
- cable drum
- guide rod
- drive module
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Abstract
It the utility model is related to a kind of fairlead and the cable drum control system using the device.Fairlead, including being arranged on cable frame is led at the cable output end of cable drum, arc guide groove is offered in the lower part for leading cable frame, the moving guiding mechanism for being equipped with and being used for that dynamic to be provided and is oriented to for cable is moved in the arc guide groove, the fairlead further includes a guide rod, the lower end of the guide rod is hinged on moving guiding mechanism, and the upper articulation of the guide rod is equipped with an angular transducer for detecting its angle swung on cable frame is led on the guide rod.The cable drum control system further includes a radial drive module for being used to control cable drum to carry out horizontal radial movement, and the radial drive module is connected with data processing module communication.The utility model is not only able to after cable drum breaks down quickly repair and uses, and the fatigue loss of cable can also be reduced under rugged environment, has higher security performance and reliability.
Description
Technical field
Fairlead technical field is the utility model is related to, is related specifically to a kind of fairlead and using the device
Cable drum control system.
Background technology
According to national standard (GB5226.2-2002 machine security mechanical electric equipment；GB3797-2005 electric-controlleds are set up
It is standby；GBT3811-2008 hoist design specifications) require design and configuration.Reform and opening-up more than 30 years so far, it is economical continuous
Prosperity, lifting equipment is also more and more, and the operation movement of every crane, is required for by cable drum or trolley
Electricity, by equipment feature and using area requirement, based on outdoor crane is powered on cable drum substantially.
Cable drum is that conventional auxiliary products, the common control mode of cable drum are divided into frequency control on crane, is become
Frequency control has its superiority, can reduce the drag force to cable, is effectively protected cable, extend making for cable
With the service life, frequency control mode uses fewer and fewer at present, and being primarily due to frequency control needs operating personnel to carry out live tune
Examination, the quality of debugging directly affect the use of equipment；In addition, frequency control of the prior art is identified by encoder,
Adopt the structure that there are data error；Another, the cable drum of the prior art often breaks down, economical caused by
Lose more serious, and after cable drum breaks down, can only just wait the maintenance personal of specialty to carry out maintenance, to user
Bring larger inconvenience.
But in view of the deficiencies of the prior art, developer is necessary to develop that a kind of design is reasonable, simple in structure, is not only able to
Quick repair uses after cable drum breaks down, and the fatigue loss of cable can also be reduced under rugged environment,
Fairlead with higher security performance and reliability and the cable drum control system using the device.
Utility model content
Existing in the prior art to solve the problems, such as, it is reasonable, simple in structure, no that the utility model aim provides a kind of design
But use can be quickly repaired after cable drum breaks down, and the fatigue of cable can also be reduced under rugged environment
Loss, has the fairlead of higher security performance and reliability and the cable drum control system using the device.
To solve above technical problem, the utility model is realized using following technical scheme：
A kind of fairlead, it is characterised in that cable frame is led at the cable output end of cable drum including being arranged on, in institute
State and lead the lower part of cable frame and offer arc guide groove, move to be equipped with the arc guide groove and be used to provide dynamically for cable
The moving guiding mechanism of guiding, the fairlead further include a guide rod, and the lower end of the guide rod is hinged on moving guiding mechanism,
The upper articulation of the guide rod is equipped with an angular transducer for detecting its angle swung on cable frame is led on the guide rod.
In a preferred embodiment of the utility model, it is symmetrically arranged with the both sides of the upper end of the guide rod and detects it
The direction sensor of swaying direction.
In a preferred embodiment of the utility model, the both sides in the middle part of the guide rod are symmetrical arranged its restricted pendulum
The limit protection device of dynamic angle.
In a preferred embodiment of the utility model, the moving guiding mechanism offers guide groove including middle part
Guide link, the both ends of the guide link are respectively equipped with the roller that arcuately guide groove is rolled.
In a preferred embodiment of the utility model, it is symmetrical arranged and is useful in the both sides of the lower end for leading cable frame
The directive wheel being oriented to for cable.
In a preferred embodiment of the utility model, which further includes one and is arranged on one end of leading screw
Cam, the cable output shaft synchronous of the leading screw and cable drum rotate, and row is equipped with the side of the other end of the leading screw
Cheng Kaiguan, for the cable drum during unwrapping wire, the cam is moved to leading screw under the action of leading screw from one end of leading screw
The other end, until untill cam touches travel switch.
The invention also discloses a kind of cable drum control system, it is characterised in that including：
One is used to adjust the rotary speed of cable drum and the transmission drive module of direction of rotation；
One is arranged on angular transducer and direction sensor on above-mentioned fairlead；
One control transmission drive module data processing module, the data processing module respectively with transmission drive module,
Direction sensor and angular transducer communication connection, the data processing module according to transmission drive module, direction sensor and
The data of angular transducer feedback, send drive command and give transmission drive module with speed, the transmission drive module control is driven
Dynamic motor adjusts the rotary speed of cable drum and direction of rotation.
In a preferred embodiment of the utility model, which further includes one and is used to control cable
Reel carries out the radial drive module of horizontal radial movement, and the radial drive module is connected with data processing module communication.
Compared with prior art, the utility model is equipped with an angular transducer for detecting its angle swung on guide rod,
When a failure occurs it, angular transducer can change and more than the security standpoint of setting, data processing module is according to angular transducer
The data of feedback, control cable drum to stop operating and feed back failure cause, adopt the structure not by being driven drive module
But use can be quickly repaired after cable drum breaks down, and the fatigue of cable can also be reduced under rugged environment
Loss, has higher security performance and reliability.
Brief description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, drawings in the following description are only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, other attached drawings can also be obtained according to these attached drawings.
Fig. 1 is the structure diagram of the utility model；
Fig. 2 is the left view of Fig. 1；
Fig. 3 is the control structure frame diagram of the utility model.
Embodiment
In order to make the technical means, creative features, achievable purpose and effectiveness that the utility model is realized easy to understand, under
Face combines and is specifically illustrating, and the utility model is expanded on further.
It is shown referring to Figures 1 and 2, a kind of fairlead is given in figure, including be arranged on the cable output of cable drum
Cable frame 100 is led at end.
Arc guide groove 110 is offered in the lower part for leading cable frame 100, removable be equipped with is used in arc guide groove 110
The moving guiding mechanism 200 of dynamic guiding is provided for cable 700.
Moving guiding mechanism 200 includes the guide link 210 that middle part offers guide groove, the both ends point of guide link 210
Not She You roller 220 that arcuately guide groove 110 is rolled, cable 700 wears from the cable output on-axis output of cable drum
Cross guide groove with cable equipment to be connected, with cable equipment in leftward or rightward movement, the arcuately guide groove of roller 220 can be pulled
110 roll to the left or to the right.
The fairlead further includes a guide rod 300, and the lower end of guide rod 300 is hinged on the middle part of guide link 210, guide rod
300 upper articulation is equipped with an angular transducer for detecting its angle swung on cable frame 100 is led on guide rod 100.
The direction sensor 410 for detecting its swaying direction, side are symmetrically arranged with left and right sides of the upper end of guide rod 300
The swaying direction of guide rod 300 can be detected to sensor 410, can accurately be judged by the detection of direction sensor 410
The direction that cable 700 is pulled with cable equipment.
The limit protection device 510 of its restricted angle swung, pole are symmetrical arranged in the left and right sides at the middle part of guide rod 300
Limit protective device 510 is arranged between arc guide groove 110 and direction sensor 410, when the drag force of cable 700 is larger,
It can be protected by limit protection device 510, so that fairlead is more safe and reliable.
The directive wheel for being useful for being oriented to for cable 700 is symmetrical arranged at left and right sides of the lower end for leading cable frame 100
610, the setting of directive wheel 610 can effectively improve the guiding role of the fairlead.
The fairlead further includes the cable output shaft of a cam being arranged on one end of leading screw, leading screw and cable drum
Rotate synchronously, travel switch is equipped with the side of the other end of leading screw, cable drum is during unwrapping wire, and cam is in leading screw
The other end of leading screw is moved under effect from one end of leading screw, until untill cam touches travel switch, said structure energy
The unwrapping wire length of enough effective control cable drums.
With reference to shown in Fig. 3, a kind of cable drum control system is given in figure, including is driven drive module 20, is arranged on
Angular transducer 40 and direction sensor 410, data processing module 10 on above-mentioned fairlead.
Transmission drive module 20 is used for rotary speed and the direction of rotation for adjusting cable drum, and data processing module 10 is controlled
System transmission drive module 20, data processing module 10 is respectively with being driven drive module 20, direction sensor 410 and angular transducer
40 communication connections, data processing module 10 are fed back according to transmission drive module 20, direction sensor 410 and angular transducer 40
Data, send drive command and give transmission drive module 20 with speed, transmission drive module 20 controls driving motor 30 to adjust electricity
The rotary speed of cable reel and direction of rotation.
The cable drum control system further includes a radial drive for being used to control cable drum to carry out horizontal radial movement
Module, radial drive module are connected with the communication of data processing module 10, and data processing module 10 is according to transmission drive module 20, side
The data fed back to sensor 410 and angular transducer 40, start drive command to give radial drive module, so that cable drum
It is moved to appropriate position to the left or to the right along horizontal radial, the fatigue damage of cable can be effectively reduced using the above structure
Consumption.
The utility model is equipped with an angular transducer for detecting its angle swung on guide rod in summary, when generation event
During barrier, angular transducer can change and more than the security standpoint of setting, the number that data processing module is fed back according to angular transducer
According to controlling cable drum to stop operating and feed back failure cause by being driven drive module, adopt the structure and be not only able to
Cable drum is quick after breaking down to repair use, and the fatigue loss of cable can also be reduced under rugged environment, has
There are higher security performance and reliability.
The advantages of basic principle, main feature and the utility model of the utility model has been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the present utility model is not limited to the above embodiments, described in above embodiments and description
Simply illustrate the utility model principle, on the premise of not departing from the spirit and scope of the utility model the utility model can also
There are various changes and modifications, these various changes and improvements fall within the scope of the claimed invention.The utility model will
Protection domain is asked to be defined by appended claims and its equivalent.
Claims (8)
1. a kind of fairlead, it is characterised in that cable frame is led at the cable output end of cable drum including being arranged on, described
The lower part for leading cable frame offers arc guide groove, moves to be equipped with to be used to provide for cable in the arc guide groove and dynamically leads
To moving guiding mechanism, which further includes a guide rod, and the lower end of the guide rod is hinged on moving guiding mechanism, institute
The upper articulation of guide rod is stated on cable frame is led, an angular transducer for detecting its angle swung is equipped with the guide rod.
A kind of 2. fairlead as claimed in claim 1, it is characterised in that：It is symmetrical arranged in the both sides of the upper end of the guide rod
There is the direction sensor for detecting its swaying direction.
A kind of 3. fairlead as claimed in claim 1, it is characterised in that：Both sides in the middle part of the guide rod are symmetrically arranged with
Limit the limit protection device of the angle of its swing.
A kind of 4. fairlead as claimed in claim 1, it is characterised in that：The moving guiding mechanism is offered including middle part
The guide link of guide groove, the both ends of the guide link are respectively equipped with the roller that arcuately guide groove is rolled.
A kind of 5. fairlead as claimed in claim 1, it is characterised in that：Symmetrically set in the both sides of the lower end for leading cable frame
It is equipped with the directive wheel for being oriented to for cable.
A kind of 6. fairlead as claimed in claim 1, it is characterised in that：The fairlead further includes one and is arranged on leading screw
Cam on one end, the cable output shaft synchronous of the leading screw and cable drum rotates, in the side of the other end of the leading screw
Travel switch is equipped with, during unwrapping wire, the cam moves the cable drum under the action of leading screw from one end of leading screw
Move to the other end of leading screw, until untill cam touches travel switch.
A kind of 7. cable drum control system, it is characterised in that including
One is used to adjust the rotary speed of cable drum and the transmission drive module of direction of rotation；
One is arranged on angular transducer and direction sensing on a kind of fairlead as claimed in any one of claims 1 to 6
Device；
The data processing module of one control transmission drive module, the data processing module is respectively with being driven drive module, direction
Sensor and angular transducer communication connection.
A kind of 8. cable drum control system as claimed in claim 7, it is characterised in that：The cable drum control system is also wrapped
Include a radial drive module for being used to control cable drum to carry out horizontal radial movement, the radial drive module and data processing
Module communication connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720448961.8U CN207275902U (en) | 2017-04-26 | 2017-04-26 | A kind of fairlead and the cable drum control system using the device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720448961.8U CN207275902U (en) | 2017-04-26 | 2017-04-26 | A kind of fairlead and the cable drum control system using the device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207275902U true CN207275902U (en) | 2018-04-27 |
Family
ID=61992088
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720448961.8U Active CN207275902U (en) | 2017-04-26 | 2017-04-26 | A kind of fairlead and the cable drum control system using the device |
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| CN (1) | CN207275902U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107055206A (en) * | 2017-04-26 | 2017-08-18 | 上海红箭自动化设备有限公司 | A kind of fairlead and the cable drum control system using the device |
| CN113548542A (en) * | 2021-07-12 | 2021-10-26 | 三一海洋重工有限公司 | Cable winding and unwinding control method, device and system for hoisting equipment |
-
2017
- 2017-04-26 CN CN201720448961.8U patent/CN207275902U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107055206A (en) * | 2017-04-26 | 2017-08-18 | 上海红箭自动化设备有限公司 | A kind of fairlead and the cable drum control system using the device |
| CN113548542A (en) * | 2021-07-12 | 2021-10-26 | 三一海洋重工有限公司 | Cable winding and unwinding control method, device and system for hoisting equipment |
| CN113548542B (en) * | 2021-07-12 | 2023-03-14 | 三一海洋重工有限公司 | Cable winding and unwinding control method, device and system for hoisting equipment |
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