CN106882716A - One kind splits pre-alarming device and method for winding of rotary drilling rig steel wire rope fracture prevention - Google Patents
One kind splits pre-alarming device and method for winding of rotary drilling rig steel wire rope fracture prevention Download PDFInfo
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- CN106882716A CN106882716A CN201510931498.8A CN201510931498A CN106882716A CN 106882716 A CN106882716 A CN 106882716A CN 201510931498 A CN201510931498 A CN 201510931498A CN 106882716 A CN106882716 A CN 106882716A
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- China
- Prior art keywords
- hoisting rope
- fracture
- rotary drilling
- microcomputer
- rope
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- 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.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
- B66D1/54—Safety gear
Abstract
The present invention provides one kind and splits pre-alarming device and method for winding of rotary drilling rig steel wire rope fracture prevention, and device includes the pre-alarm device, microcomputer and the sensor that are sequentially connected；Laser spray gun is connected with microcomputer；The muzzle of laser spray gun is directed at hoisting rope and distance is adjustable between hoisting rope；Sensor is arranged on hoisting rope.Whether the hoisting rope on rotary drilling rig in the work of method real-time monitoring produces leakage field phenomenon；Judge analog voltage signal whether beyond early warning value；Mark at the fracture of wire of hoisting rope and control rotary drilling rig to be stopped；Overhaul at the fracture of wire of hoisting rope.Device and method proposed by the present invention can realize the real-time detection to steel wire rope, Realtime Alerts, and pinpoint the problems to be processed in time, it is to avoid danger occurs；Steel rope fault danger zone can be timely marked simultaneously, facilitates staff to search fracture of wire, be able to fix a breakdown in time, and then ensure that UHV transmission line construction is smoothed out.
Description
Technical field
The present invention relates to converting electricity field, and in particular to one kind splits pre-alarm for winding of rotary drilling rig steel wire rope fracture prevention
Device and method.
Background technology
UHV transmission is developed on the basis of EHV transmission, and its purpose is still to continue with improving ability to transmit electricity, realizes
In powerful, long distance power transmission, and realize remote Power System Interconnection, build up pool.1000
Kilovolt ultrahigh voltage alternating current transmission lines conveying power is about 4 to 5 times of 500 KVs；Positive and negative 800 kilovolts of direct current spies
High voltage power transmission ability is that the twice of positive and negative 500 KV is more.Meanwhile, extra-high voltage AC circuit is in conveying equal-wattage
In the case of, by 3 times of farthest power transmission distance extension, and can be lost and there was only the 25% to 40% of 500 KVs.Conveying
Same power, using the transmission of electricity of 1000 KVs compared with using 500 kilovolts of circuit, can save 60% soil
Resource.Plan to before and after the year two thousand twenty, national grid extra-high voltage bulk transmission grid is basically formed, the transregional conveying of national grid is held
Amount will account for more than the 20% of national total installation of generating capacity more than 200,000,000 kilowatts.When the time comes, from surrounding countries to it is Chinese remote,
The transnational transmission of electricity of Large Copacity will be possibly realized.
With continuing to develop for UHV transmission line construction, transmission line of electricity mechanized construction degree more and more higher.Exist simultaneously
In work progress, plant equipment also exposes some problems.Wherein, rotary drilling rig is when bore operation is carried out, due to volume
The wire cable rupture raised, the phenomenon for causing drill bit to be embedded in foot of hole also occasionally has generation.So, research and develop to churning driven
The pre-alarm instrument of steel wire rope on machine elevator before being broken, just seems ten to the security of rotary drilling rig construction operation
Divide meaningful.
The content of the invention
In view of this, one kind that the present invention is provided splits pre-alarming device and method for winding of rotary drilling rig steel wire rope fracture prevention,
The device and method can realize the real-time detection to steel wire rope, Realtime Alerts, and pinpoint the problems to be processed in time,
Avoid dangerous generation；Steel rope fault danger zone can be timely marked simultaneously, facilitates staff to search fracture of wire,
It is able to fix a breakdown in time, and then ensure that UHV transmission line construction is smoothed out.
The purpose of the present invention is achieved through the following technical solutions：
A kind of to split pre-alarming device for winding of rotary drilling rig steel wire rope fracture prevention, described device includes the pre-alarm being sequentially connected
Device, microcomputer and sensor；
Laser spray gun is connected with the microcomputer；The muzzle of the laser spray gun be aligned the hoisting rope and with
The distance between the hoisting rope is adjustable；
The sensor is arranged on the hoisting rope.
Preferably, the pre-alarm device, microcomputer and the laser spray gun are installed on bracket, and the bracket
It is fixedly connected with the sensor.
Preferably, the bracket includes cross bar and is arranged on the movable connecting rod of the cross bar bottom；
One end of the cross bar is fixedly mounted on the support mast of the rotary drilling rig；
The other end of the cross bar is fixedly connected with the sensor.
Preferably, the upper surface of the cross bar is provided with 2 draw-in grooves；
The pre-alarm device is separately fixed in 2 draw-in grooves with microcomputer.
Preferably, the movable connecting rod is L-shaped connecting rod；The vertical bar of the L-shaped connecting rod is with horizon bar can
The top of expansion link and the vertical bar is flexibly connected with the bottom of the cross bar；
The horizon bar for stating L-shaped connecting rod is provided with slotted eye；
The laser spray gun slotted eye is fixedly connected on the horizon bar.
One kind splits forecast alarm method for winding of rotary drilling rig steel wire rope fracture prevention, and methods described comprises the following steps：
Whether the hoisting rope on rotary drilling rig in the work of step 1. real-time monitoring produces leakage field phenomenon；
If so, the stray field change of the hoisting rope then is converted into analog voltage signal, and enter step 2；
If nothing, continue to monitor；
Whether step 2. judges the analog voltage signal beyond early warning value；
If so, then judge that the hoisting rope has fracture of wire and alarms, into step 3；
If it is not, then return to step 1；
It is marked at the fracture of wire of the step 3. pair hoisting rope and controls rotary drilling rig to be stopped；
Step 4. is overhauled at the fracture of wire of the hoisting rope, return to step 1.
Preferably, the step 1 includes：
1-1. install sensors on the hoisting rope；
Magnetizing assembly in sensor described in 1-2. carries out the churning driven in axial magnetized, and real-time monitoring work to steel wire rope
Whether the hoisting rope on machine produces leakage field phenomenon；
If so, then the stray field change of the hoisting rope is converted into analog voltage signal by the sensor, enter
1-3；
If nothing, continue to monitor；
Sensor described in 1-3. sends to microcomputer the analog voltage signal, into step 2.
Preferably, the step 2 includes：
Analog voltage signal described in the online Treatment Analysis of microcomputer described in 2-1., and judge that the analog voltage signal is
It is no beyond early warning value；
If so, then the microcomputer judges that the hoisting rope has fracture of wire, into 2-2；
If it is not, then return to step 1；
Microcomputer generation alarm signal described in 2-2., and the alarm signal is sent to pre-alarm device；
Pre-alarm device alarm described in 2-3., into step 3.
Preferably, the step 3 includes：
Microcomputer control laser spray gun is moved at the fracture of wire of the hoisting rope described in 3-1.；
Laser spray gun described in 3-2. at the fracture of wire to carrying out color mark；
3-3. control rotary drilling rigs are stopped.
It can be seen from above-mentioned technical scheme that, split for winding of rotary drilling rig steel wire rope fracture prevention the invention provides one kind pre-
Warning device and method, device include the pre-alarm device, microcomputer and the sensor that are sequentially connected；On microcomputer
It is connected with laser spray gun；The muzzle of laser spray gun is directed at hoisting rope and distance is adjustable between hoisting rope；Sensing
Device is arranged on hoisting rope.Whether the hoisting rope on rotary drilling rig in the work of method real-time monitoring produces leakage field
Phenomenon；Judge analog voltage signal whether beyond early warning value；Mark at the fracture of wire of hoisting rope and control rotary drilling rig to stop
Only work；Overhaul at the fracture of wire of hoisting rope.Device and method proposed by the present invention can be realized to the real-time of steel wire rope
Detection, Realtime Alerts, pinpoint the problems to be processed in time, it is to avoid danger occurs；Can timely mark simultaneously
Steel rope fault danger zone, facilitates staff to search fracture of wire, is able to fix a breakdown in time, and then ensure that extra-high voltage
Transmission line construction is smoothed out.
With immediate prior art ratio, the present invention provide technical scheme there is following excellent effect：
1st, in technical scheme provided by the present invention, anti-wire cable rupture pre-alarm device is fixed on brill by device by bracket
On mast, the real-time detection to steel wire rope can be realized, Realtime Alerts, pinpoint the problems to be processed in time, it is to avoid danger
Danger occurs.
2nd, technical scheme provided by the present invention, device can timely mark steel rope fault and endanger by laser spray gun
Danger zone domain, facilitates staff to search fracture of wire, is able to fix a breakdown in time, it is ensured that construction is smoothed out.
3rd, technical scheme provided by the present invention, method real-time monitoring work in rotary drilling rig on hoisting rope be
No generation leakage field phenomenon；Judge analog voltage signal whether beyond early warning value；Mark at the fracture of wire of hoisting rope and control
Rotary drilling rig is stopped；Overhaul at the fracture of wire of hoisting rope.Device and method proposed by the present invention can be realized to steel
The real-time detection of cord, Realtime Alerts, pinpoint the problems to be processed in time, it is to avoid danger occurs；Simultaneously can and
When mark steel rope fault danger zone, facilitate staff search fracture of wire, be able to fix a breakdown in time, Jin Erbao
UHV transmission line construction has been demonstrate,proved to be smoothed out.
4th, the technical scheme that the present invention is provided, is widely used, with significant Social benefit and economic benefit.
Brief description of the drawings
Fig. 1 is a kind of structural representation that pre-alarming device is split for winding of rotary drilling rig steel wire rope fracture prevention of the invention；
Fig. 2 is the fundamental diagram of pre-alarming device of the invention；
Fig. 3 is the schematic view of the mounting position of the application examples of pre-alarming device of the invention；
Fig. 4 is a kind of flow chart that forecast alarm method is split for winding of rotary drilling rig steel wire rope fracture prevention of the invention；
The schematic flow sheet of the step of Fig. 5 is the method for the present invention 1；
The schematic flow sheet of the step of Fig. 6 is the method for the present invention 2；
The schematic flow sheet of the step of Fig. 7 is the method for the present invention 3.
Wherein, 1- pre-alarms device；2- microcomputers；3- sensors；4- laser spray guns；5- hoisting ropes；6- brackets；
601- cross bars；602- movable connecting rods；A- is arranged on for the anti-fracture pre-alarming device on winding of rotary drilling rig steel wire rope.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Ground description, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.Base
In embodiments of the invention, those of ordinary skill in the art obtained under the premise of creative work is not made it is all its
His embodiment, belongs to the scope of protection of the invention.
As shown in Figures 1 to 3, the present invention provides a kind of for the anti-fracture pre-alarming device of winding of rotary drilling rig steel wire rope 5,
Device includes the pre-alarm device 1, microcomputer 2 and the sensor 3 that are sequentially connected；
Laser spray gun 4 is connected with microcomputer 2；Muzzle alignment hoisting rope 5 and and the elevator of laser spray gun 4
The distance between steel wire rope 5 is adjustable；
Sensor 3 is arranged on hoisting rope 5.
Wherein, pre-alarm device 1, microcomputer 2 and laser spray gun 4 are installed on bracket 6, and bracket 6 and biography
Sensor 3 is fixedly connected.
Bracket 6 includes cross bar 601 and is arranged on the movable connecting rod 602 of the bottom of cross bar 601；
One end of cross bar 601 is fixedly mounted on the support mast of rotary drilling rig；
The other end of cross bar 601 is fixedly connected with sensor 3.
Wherein, the upper surface of cross bar 601 is provided with 2 draw-in grooves；
Pre-alarm device 1 is separately fixed in 2 draw-in grooves with microcomputer 2.
Movable connecting rod 602 is L-shaped connecting rod；The vertical bar of L-shaped connecting rod is telescopic rod and erects with horizon bar
The top of straight-bar is flexibly connected with the bottom of cross bar 601；
The horizon bar of L-shaped connecting rod is provided with slotted eye；
The slotted eye of laser spray gun 4 on horizon bar in being fixedly connected.
As shown in figure 4, the present invention provides one kind splits forecast alarm method for winding of rotary drilling rig steel wire rope fracture prevention, its feature
It is that method comprises the following steps：
Whether the hoisting rope on rotary drilling rig in the work of step 1. real-time monitoring produces leakage field phenomenon；
If so, the stray field change of hoisting rope then is converted into analog voltage signal, and enter step 2；
If nothing, continue to monitor；
Whether step 2. judges analog voltage signal beyond early warning value；
If so, then judge that hoisting rope has fracture of wire and alarms, into step 3；
If it is not, then return to step 1；
Step 3. at the fracture of wire of hoisting rope to being marked and controls rotary drilling rig to be stopped；
At the fracture of wire of step 4. maintenance hoisting rope, return to step 1.
As shown in figure 5, step 1 includes：
1-1. install sensors on hoisting rope；
Magnetizing assembly in 1-2. sensors is carried out on the rotary drilling rig in axial magnetized, and real-time monitoring work to steel wire rope
Hoisting rope whether produce leakage field phenomenon；
If so, then the stray field change of hoisting rope is converted into analog voltage signal by sensor, into 1-3；
If nothing, continue to monitor；
1-3. sensors send to microcomputer analog voltage signal, into step 2.
As shown in fig. 6, step 2 includes：
The online Treatment Analysis analog voltage signal of 2-1. microcomputers, and judge analog voltage signal whether beyond early warning
Value；
If so, then microcomputer judges that hoisting rope has fracture of wire, into 2-2；
If it is not, then return to step 1；
2-2. microcomputers generate alarm signal, and alarm signal is sent to pre-alarm device；
2-3. pre-alarms device is alarmed, into step 3.
As shown in fig. 7, step 3 includes：
3-1. Microcomputer control laser spray guns are moved at the fracture of wire of hoisting rope；
3-2. laser spray gun is to carrying out color mark at fracture of wire；
3-3. control rotary drilling rigs are stopped.
The above embodiments are merely illustrative of the technical solutions of the present invention rather than its limitations, although with reference to above-described embodiment to this
Invention has been described in detail, and those of ordinary skill in the art can still enter to specific embodiment of the invention
Row modification or equivalent, and these are without departing from any modification of spirit and scope of the invention or equivalent, its is equal
Applying within pending claims of the invention.
Claims (9)
1. one kind splits pre-alarming device for winding of rotary drilling rig steel wire rope fracture prevention, it is characterised in that described device includes
Pre-alarm device, microcomputer and the sensor being sequentially connected；
Laser spray gun is connected with the microcomputer；The muzzle of the laser spray gun be aligned the hoisting rope and with
The distance between the hoisting rope is adjustable；
The sensor is arranged on the hoisting rope.
2. device as claimed in claim 1, it is characterised in that the pre-alarm device, microcomputer and described swash
Light spray gun is installed on bracket, and the bracket is fixedly connected with the sensor.
3. device as claimed in claim 2, it is characterised in that the bracket includes cross bar and is arranged on the cross bar
The movable connecting rod of bottom；
One end of the cross bar is fixedly mounted on the support mast of the rotary drilling rig；
The other end of the cross bar is fixedly connected with the sensor.
4. device as claimed in claim 3, it is characterised in that the upper surface of the cross bar is provided with 2 draw-in grooves；
The pre-alarm device is separately fixed in 2 draw-in grooves with microcomputer.
5. device as claimed in claim 3, it is characterised in that the movable connecting rod is L-shaped connecting rod；The L
The vertical bar of shape connecting rod is telescopic rod with horizon bar and the top of the vertical bar is movable with the bottom of the cross bar
Connection；
The horizon bar for stating L-shaped connecting rod is provided with slotted eye；
The laser spray gun slotted eye is fixedly connected on the horizon bar.
6. one kind splits forecast alarm method for winding of rotary drilling rig steel wire rope fracture prevention, it is characterised in that methods described includes
Following steps：
Whether the hoisting rope on rotary drilling rig in the work of step 1. real-time monitoring produces leakage field phenomenon；
If so, the stray field change of the hoisting rope then is converted into analog voltage signal, and enter step 2；
If nothing, continue to monitor；
Whether step 2. judges the analog voltage signal beyond early warning value；
If so, then judge that the hoisting rope has fracture of wire and alarms, into step 3；
If it is not, then return to step 1；
It is marked at the fracture of wire of the step 3. pair hoisting rope and controls rotary drilling rig to be stopped；
Step 4. is overhauled at the fracture of wire of the hoisting rope, return to step 1.
7. method as claimed in claim 6, it is characterised in that the step 1 includes：
1-1. install sensors on the hoisting rope；
Magnetizing assembly in sensor described in 1-2. carries out the churning driven in axial magnetized, and real-time monitoring work to steel wire rope
Whether the hoisting rope on machine produces leakage field phenomenon；
If so, then the stray field change of the hoisting rope is converted into analog voltage signal by the sensor, enter
1-3；
If nothing, continue to monitor；
Sensor described in 1-3. sends to microcomputer the analog voltage signal, into step 2.
8. method as claimed in claim 7, it is characterised in that the step 2 includes：
Analog voltage signal described in the online Treatment Analysis of microcomputer described in 2-1., and judge that the analog voltage signal is
It is no beyond early warning value；
If so, then the microcomputer judges that the hoisting rope has fracture of wire, into 2-2；
If it is not, then return to step 1；
Microcomputer generation alarm signal described in 2-2., and the alarm signal is sent to pre-alarm device；
Pre-alarm device alarm described in 2-3., into step 3.
9. method as claimed in claim 8, it is characterised in that the step 3 includes：
Microcomputer control laser spray gun is moved at the fracture of wire of the hoisting rope described in 3-1.；
Laser spray gun described in 3-2. at the fracture of wire to carrying out color mark；
3-3. control rotary drilling rigs are stopped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510931498.8A CN106882716B (en) | 2015-12-15 | 2015-12-15 | One kind splitting pre-alarming device and method for winding of rotary drilling rig steel wire rope fracture prevention |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510931498.8A CN106882716B (en) | 2015-12-15 | 2015-12-15 | One kind splitting pre-alarming device and method for winding of rotary drilling rig steel wire rope fracture prevention |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106882716A true CN106882716A (en) | 2017-06-23 |
| CN106882716B CN106882716B (en) | 2019-07-12 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510931498.8A Active CN106882716B (en) | 2015-12-15 | 2015-12-15 | One kind splitting pre-alarming device and method for winding of rotary drilling rig steel wire rope fracture prevention |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108918652A (en) * | 2018-07-13 | 2018-11-30 | 安徽吉乃尔电器科技有限公司 | A kind of detection device of haulage cable |
| CN109867184A (en) * | 2019-02-25 | 2019-06-11 | 北京鼎原电梯安装有限公司 | A kind of elevator Quick overhaul technique |
| CN110422783A (en) * | 2019-07-30 | 2019-11-08 | 杭州友邦演艺设备有限公司 | A kind of steel wire safety detection method of stage hoist |
| CN113484407A (en) * | 2021-07-23 | 2021-10-08 | 徐州徐工基础工程机械有限公司 | Magnetic flaw detection device and detection method for steel wire rope of rotary drilling rig |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108918652A (en) * | 2018-07-13 | 2018-11-30 | 安徽吉乃尔电器科技有限公司 | A kind of detection device of haulage cable |
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| CN109867184B (en) * | 2019-02-25 | 2020-08-07 | 北京鼎原电梯安装有限公司 | Elevator rapid overhauling process |
| CN110422783A (en) * | 2019-07-30 | 2019-11-08 | 杭州友邦演艺设备有限公司 | A kind of steel wire safety detection method of stage hoist |
| CN113484407A (en) * | 2021-07-23 | 2021-10-08 | 徐州徐工基础工程机械有限公司 | Magnetic flaw detection device and detection method for steel wire rope of rotary drilling rig |
| CN113484407B (en) * | 2021-07-23 | 2024-03-08 | 徐州徐工基础工程机械有限公司 | Magnetic flaw detection device and detection method for steel wire rope of rotary drilling rig |
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