CN204310749U - A kind of winch monitored control system - Google Patents
A kind of winch monitored control system Download PDFInfo
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- CN204310749U CN204310749U CN201420583953.0U CN201420583953U CN204310749U CN 204310749 U CN204310749 U CN 204310749U CN 201420583953 U CN201420583953 U CN 201420583953U CN 204310749 U CN204310749 U CN 204310749U
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- winch
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- cable
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Abstract
The utility model discloses a kind of winch monitored control system, comprising: power module, controller module and signal input module; Wherein power module is used for powering for described winch monitored control system, and sends the first signal by described signal input module to described controller module; Described controller module receives described first signal, obtains monitor message.By the way, the utility model accurately can record the folding and unfolding length of cable, and actv. overcomes the error caused when counting line is tempered sliding; and when twisted and released of the cable excessive velocities; can report to the police to operating personal, reduce folding and unfolding speed to point out, the mechanical strength of protection cable.
Description
Technical field
The utility model relates to winch, particularly relates to a kind of winch monitored control system.
Background technology
Winch, promotes with reel lay winding wire ropes, chain or cable or draws the small-sized weight-lifting equipment of weight, also known as winch.Winch can be used alone, and also can do lifting, build the road and constituent elements in the machinery such as mine hoisting, because of simple to operate, wiring amount is large, dislocation convenient and widespread use.The material mainly applying to building, hydraulic engineering, forestry, mine, harbour etc. is elevated or puts down and drags.
But current winch releases distance to record cable only, cannot record the recovery distance of cable, and in use procedure, the enumeration data of adjusting the distance is accurate not, error is larger; And when counting line rolls, should skid and the larger error caused, therefore count inconvenience; Simultaneously in practical operation, when twisted and released of the cable excessive velocities, can cause certain damage to the mechanical strength of cable, therefore be necessary to monitor the folding and unfolding speed of cable, meanwhile, also will roll into row to line and count more accurately, record reclaims distance.
Utility model content
The technical matters that the utility model mainly solves is to provide a kind of winch monitored control system; accurately can record the folding and unfolding length of cable; and actv. overcomes the error caused when counting line is tempered sliding; and when twisted and released of the cable excessive velocities; can report to the police to operating personal; folding and unfolding speed is reduced, the mechanical strength of protection cable to point out.
For solving the problems of the technologies described above, the utility model provides a kind of winch monitored control system, comprising: power module, controller module and signal input module;
Wherein power module is used for powering for described winch monitored control system, and sends the first signal by described signal input module to described controller module; Described controller module receives described first signal, obtains monitor message.
Preferably, described winch monitored control system also comprises display module, and wherein, described controller module receives described first signal, the row relax/computing and the described monitor message that obtains shows on described display module of going forward side by side.
Preferably, described power module also comprises micro controller system and sensor, and described sensor is used for sending secondary signal to described micro controller system, and described micro controller system judges turning to of described winch according to described secondary signal.
Preferably, described sensor is located on the cylinder of described winch, and described micro controller system, according to the time gap of described secondary signal, measures the radius of rotation of described winch, and calculates folding and unfolding speed and the length of described cable.
Preferably, described winch monitored control system also comprises alarm module, and for arranging the parameter of described winch, described parameter comprises predetermined speed threshold value and the predetermined length threshold value of described cable.
Preferably, described alarm module also comprises acceleration alert module, and when the folding and unfolding speed of described cable exceedes described predetermined speed threshold value, acceleration alert module makes alarm.
Preferably, described alarm module also comprises length alarm module, and when the folding and unfolding length of described cable exceedes described predetermined length threshold value, length alarm module makes alarm.
Preferably, described display module comprises:
First display module, described first display module is for showing the turning to of described winch, the folding and unfolding length of described cable and folding and unfolding speed;
Second display module, described second display module is for showing the momentary velocity of described winch folding and unfolding cable.
Preferably, described sensor is Hall element.
Preferably, described first display module and/or described second display module are LCD display or LED display.
The beneficial effects of the utility model are: the situation being different from prior art, the winch monitored control system that the utility model provides, comprise power module, controller module and signal input module, power module sends signal by signal input module to controller module, controller module is according to signal, carry out processing/computing, obtain monitor message, thus realize monitoring the parameter of winch.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the utility model winch monitored control system embodiment one;
Fig. 2 is the schematic diagram of the utility model winch monitored control system embodiment two;
Fig. 3 is the schematic diagram of the utility model winch monitored control system embodiment three;
Fig. 4 is the schematic diagram of the utility model winch monitored control system embodiment four;
Fig. 5 is winch structure perspective view;
Fig. 6 is drawworks sensor mounting structure schematic diagram.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Consult Fig. 1, the winch monitored control system 100 that the utility model embodiment one provides, can be used for folding and unfolding cable, comprising: power module 110, signal input module 120 and controller module 130;
Wherein power module 110 is for powering for described winch monitored control system 100, and therefore power module 110 can be external power supply or use electrical generator, battery etc.Power module 110 sends the first signal by described signal input module 120 to described controller module 130; Described controller module receives described first signal, can obtain monitor message.Described monitor message is namely for winch monitored control system, and wherein controller module 130 can comprise central process unit, or the micro-control unit of other types.As AT89s51D micro controller system etc.Controller module 130 pairs of signals process or computing, and the monitor message of acquisition can export to winch, realize monitoring.
Power module in embodiment one of the present utility model sends signal by signal input module to controller module, and controller module, according to signal, carries out processing/computing, obtains the monitor message for monitoring winch work, thus realizes the monitoring to winch.
As shown in Figure 2, in order to the monitor message of output can be showed intuitively, preferably, the described winch monitored control system of the utility model embodiment two also comprises display module 140. when described controller module 130 and receives described first signal, go forward side by side row relax/computing and the described monitor message obtained time, export described monitor message, to show on described display module 140.When in practical operation, after operating personal only need to observe in display module 140 monitor message of display, take the real-time control that corresponding operation can realize winch.
And in practical operation, operating personal may due to operation or observation frequently, cause fatigue, or operating personal is not when winch actuated position, when being difficult to the monitor message that system of observing provides, easily cause contingency, therefore the winch monitoring of present embodiment two is 100 also can comprise alarm module 150, for operating personal alarm.
As shown in Figure 3, the utility model embodiment three is on the basis of above-mentioned embodiment, preferably, described power module 110 also comprises sensor 111 and micro controller system 112, and described sensor 111 receives the parameter information of winch when operating, and sends secondary signal to described micro controller system 112, as impulse singla, micro controller system 112 can judge turning to of described winch according to these impulse singlas, as positive/negative turn, and the receiving/releasing operation of its corresponding cable.
Preferably, described sensor is Hall element, and Hall element is a kind of magnetic field sensor made according to Hall effect, it has magnetic-field-sensitive, structure is simple, volume is little, frequency response is wide, output voltage change greatly with the advantage such as long service life.Hall element can measure electric current and the voltage of random waveform, as: direct current, interchange, pulse pattern etc., even to the measurement of transient peak.Its secondary current verily reacts the waveform of primary current, common transformer then cannot with its analogy, common transformer is generally only applicable to measure 50Hz sinusoidal waveform; Because power module 110 is when powering, likely cause the temperature of winch monitored control system 100 to raise, and Hall element precision in operating temperature district is better than 1%, this precision is suitable for the measurement of any waveform; And its linearity is good, is better than 0.1%; Because the scope of twisted and released of the cable and folding and unfolding speed is comparatively wide, therefore need the scope of measurement also comparatively wide, and Hall element current measurement can reach 50KA, voltage measurement can reach 6400V.Therefore preferably, winch monitored control system 100 of the present utility model adopts Hall element.Pass through Hall element, by the time etc. that the physical quantity of many non-electrical, non-magnetic such as power, moment, pressure, stress, position, displacement, speed, acceleration/accel, angle, cireular frequency, revolution, rotating speed and mode of operation change, be transformed into electricity to carry out detection and control.
As Fig. 5, shown in 6, preferably, Hall element 11 is located on the cylinder 12 of described winch 10, when cable 13 is extracted out from cylinder 12, namely Hall element 11 starts counting, when cable 13 detaches from cylinder 12, through roller (not shown), prior art is in roller, start counting, and due to the distribution of cable 13 in cylinder 12 be stratiform, and every one deck has multi-turn cable 13, therefore when the cable 13 of all number of turns of one deck is pulled out, the rotating diameter that its cable 13 is formed in cylinder 12 will reduce, as successively decreased with the cable size of 2 times, therefore when counting, if or counted by roller, error will be caused very large, and Hall element 11 is when being located on cylinder 12, can Intelligent Measurement to the change of every one deck, and by calculating, row counting is rolled into line, simultaneously, also can calculate the cable length of folding and unfolding accurately.
Particularly, the cable number of turns as certain one deck in cylinder 12 is N (the cable number of turns of every one deck is equal), and cable 13 rotating diameter of this layer is D, when outside payout, if cable reduces one deck in cylinder, then corresponding rotating diameter becomes D-2d, wherein d is the diameter of cable, the cable length of therefore now releasing is N π D, and for counting, the number of turns of namely releasing cable is N circle.When releasing 2 layers, then the cable length of releasing is N π D+N π (D-2d), and the number of turns of releasing cable is 2N circle; By that analogy, when can obtain releasing multi-layer cable, calculate the counting of its length of releasing and the number of turns.In like manner, when receiving cable, often increase one deck cable, its corresponding rotating diameter increases 2d, therefore also can calculate according to the thinking of above-mentioned payout the length receiving cable, repeat no more herein.The folding and unfolding length and the cable counting that accurately calculate cable can be realized thus.
Simultaneously, when cable 13 folding and unfolding, go out easily to occur that line rolls skidding at roller 12, prior art is according to being counted the cable number of turns by the cable through roller, and calculates folding and unfolding length, when occurring skidding, error will increase, and the utility model directly starts counting by cylinder, thus can not have influence on calculating and the number of turns counting of length through the skidding of roller, therefore the design accuracy of twisted and released of the cable is better, and error is less.
And described micro controller system 110 is according to the time gap of the impulse singla sent for twice before and after described Hall element, the rotating diameter of described winch can be measured, therefore more convenient when calculating the length of described cable, the folding and unfolding speed of cable also can be calculated by folding and unfolding length and time gap.
And in practical operation, avoid winch in the process of folding and unfolding cable, there is the folding and unfolding of a large amount of cable, cause winch overload to operate, even can cause uncontrollable burst accident; Meanwhile, when twisted and released of the cable is too fast, to causing strong friction between winch and cable, affecting the mechanical strength of cable, also can cause wearing and tearing to the cylinder of winch.Therefore be necessary, before folding and unfolding cable, to arrange certain margin f sefety, as folding and unfolding length threshold and folding and unfolding threshold speed.
Preferably, the alarm module 150 of winch monitored control system 100 is for arranging the parameter of described winch 10, and described parameter comprises predetermined speed threshold value and the predetermined length threshold value of described cable.
Wherein, described alarm module 150 also comprises acceleration alert module 151, and when the folding and unfolding speed of described cable exceedes described predetermined speed threshold value, acceleration alert module 151 makes alarm.
Wherein, described alarm module 150 also comprises length alarm module 152, and when the folding and unfolding length of described cable exceedes described predetermined length threshold value, length alarm module 152 makes alarm.
Arrange alarm module 150 and can arrange margin f sefety to the twisted and released of the cable length in folding and unfolding process and folding and unfolding speed, actv. protection winch and other equipment, the mechanical strength that also avoid cable reduces.
In like manner, in order to observe monitor message intuitively, described display module 140 comprises:
First display module 141, described first display module 141 is for showing the turning to of described winch, the folding and unfolding length of described cable and folding and unfolding speed;
Second display module 142, described second display module 142 is for showing the momentary velocity of described winch folding and unfolding cable.
Described first display module 141 and described second display module 142 act synergistically with described length alarm module 151 with described acceleration alert module 151, play display and the early warning of monitor message simultaneously, realize the safe in operation of winch and the protection of cable.
Preferably, described first display module 141 and/or described second display module 142 are LCD display or are LED display.
The foregoing is only embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every utilize the utility model specification sheets and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (10)
1. a winch monitored control system, described winch comprises cylinder and is wound in the cable on this cylinder, and it is characterized in that, described winch monitored control system comprises: power module, controller module and signal input module;
Wherein power module is used for powering for described winch monitored control system, and sends the first signal by described signal input module to described controller module; Described controller module receives described first signal, obtains monitor message.
2. winch monitored control system according to claim 1, is characterized in that, also comprise display module, and wherein, described controller module receives described first signal, the row relax/computing and the described monitor message that obtains shows on described display module of going forward side by side.
3. winch monitored control system according to claim 1, it is characterized in that, described power module also comprises micro controller system and sensor, and described sensor is used for sending secondary signal to described micro controller system, and described micro controller system judges turning to of described winch according to described secondary signal.
4. winch monitored control system according to claim 3, it is characterized in that, described sensor is located on the cylinder of described winch, and described micro controller system is according to the time gap of described secondary signal, measure the radius of rotation of described winch, and calculate folding and unfolding speed and the length of described cable.
5. winch monitored control system according to claim 1, is characterized in that, also comprise alarm module, and for arranging the parameter of described winch, described parameter comprises predetermined speed threshold value and the predetermined length threshold value of described cable.
6. winch monitored control system according to claim 5, is characterized in that, described alarm module comprises acceleration alert module, and when the folding and unfolding speed of described cable exceedes described predetermined speed threshold value, acceleration alert module makes alarm.
7. winch monitored control system according to claim 5, is characterized in that, described alarm module comprises length alarm module, and when the folding and unfolding length of described cable exceedes described predetermined length threshold value, length alarm module makes alarm.
8. winch monitored control system according to claim 2, is characterized in that, described display module comprises:
First display module, described first display module is for showing the turning to of described winch, the folding and unfolding length of described cable and folding and unfolding speed;
Second display module, described second display module is for showing the momentary velocity of described winch folding and unfolding cable.
9. winch monitored control system according to claim 3, is characterized in that, described sensor is Hall element.
10. winch monitored control system according to claim 8, is characterized in that, described first display module and/or described second display module are LCD display or LED display.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201420583953.0U CN204310749U (en) | 2014-10-10 | 2014-10-10 | A kind of winch monitored control system |
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| CN201420583953.0U CN204310749U (en) | 2014-10-10 | 2014-10-10 | A kind of winch monitored control system |
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| CN204310749U true CN204310749U (en) | 2015-05-06 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106229895A (en) * | 2016-08-24 | 2016-12-14 | 国网山东省电力公司博兴县供电公司 | A kind of cable tunnel threading mechanism |
| CN106253150A (en) * | 2016-08-24 | 2016-12-21 | 国网山东省电力公司博兴县供电公司 | A kind of cable tunnel lead system |
| CN106329407A (en) * | 2016-08-24 | 2017-01-11 | 国网山东省电力公司博兴县供电公司 | Cable guide apparatus with manual remote control function |
| CN110459029A (en) * | 2019-09-04 | 2019-11-15 | 宁波安泊电子有限公司 | Liftable fire-alarm |
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2014
- 2014-10-10 CN CN201420583953.0U patent/CN204310749U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106229895A (en) * | 2016-08-24 | 2016-12-14 | 国网山东省电力公司博兴县供电公司 | A kind of cable tunnel threading mechanism |
| CN106253150A (en) * | 2016-08-24 | 2016-12-21 | 国网山东省电力公司博兴县供电公司 | A kind of cable tunnel lead system |
| CN106329407A (en) * | 2016-08-24 | 2017-01-11 | 国网山东省电力公司博兴县供电公司 | Cable guide apparatus with manual remote control function |
| CN106229895B (en) * | 2016-08-24 | 2017-12-19 | 国网山东省电力公司博兴县供电公司 | A kind of cable tunnel threading mechanism |
| CN106253150B (en) * | 2016-08-24 | 2017-12-19 | 国网山东省电力公司博兴县供电公司 | A kind of cable tunnel lead system |
| CN110459029A (en) * | 2019-09-04 | 2019-11-15 | 宁波安泊电子有限公司 | Liftable fire-alarm |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 518067 Units A, B, G and H on the 3rd floor of No. 1 Merchants Plaza, 1166 Shekou Wanghai Road, Nanshan District, Shenzhen City, Guangdong Province Patentee after: Shenzhen Derun Underwater Engineering Co., Ltd. Address before: 518067 Units A, B, G and H on the 3rd floor of No. 1 Merchants Plaza, 1166 Shekou Wanghai Road, Nanshan District, Shenzhen City, Guangdong Province Patentee before: D&R Subsea Co., Ltd. |
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| CP01 | Change in the name or title of a patent holder |