CN108755819A - Mud scraper cable running gear and its control method - Google Patents
Mud scraper cable running gear and its control method Download PDFInfo
- Publication number
- CN108755819A CN108755819A CN201810966256.6A CN201810966256A CN108755819A CN 108755819 A CN108755819 A CN 108755819A CN 201810966256 A CN201810966256 A CN 201810966256A CN 108755819 A CN108755819 A CN 108755819A
- Authority
- CN
- China
- Prior art keywords
- fixed
- mud scraper
- running gear
- trolley
- cable
- Prior art date
- 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.)
- Pending
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F5/00—Dredgers or soil-shifting machines for special purposes
- E02F5/28—Dredgers or soil-shifting machines for special purposes for cleaning watercourses or other ways
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G11/00—Arrangements of electric cables or lines between relatively-movable parts
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Excavating Of Shafts Or Tunnels (AREA)
Abstract
Present invention is disclosed a kind of mud scraper cable running gears, mud scraper track is provided with guide rail, the running gear installation of mud scraper is in orbit, towing cable trolley is installed on the guide rail, cable one end connects the supply port of mud scraper, the other end connects power supply, the cable is at interval of setpoint distance as a fixed point, each fixed point is sequentially fixed on towing cable trolley, towing cable trolley near running gear is fixed trolley, the fixed trolley is fixed on running gear, fixed trolley is equipped with the sensor of induction fixed point drag force, obtained signal is delivered to processor by the sensor by signal wire.The advantage of the invention is that system structure is simple, stable and reliable operation can ensure the safe to use of cable, avoid cable from breaking, stuck phenomenon occurs.
Description
Technical field
The present invention relates to walking arrangements.
Background technology
The pond of water factory in use for some time, needs to carry out dredging to bottom of pond using mud scraper, mud scraper generally exists
Track is arranged in pond both sides, and driving is in orbit by roller supporting, is rotated using motor driving idler wheel, driving is equipped with downward
Extend to the scraper plate of bottom of pond.
Most of mud scraper power supply at this stage is powered using towing cable, and towing cable track is elongated, during long-time use
It can deform, be to be easy to happen phenomena such as stuck when towing cable trolley passes through deformable track, when the stuck cable of towing cable trolley holds very much
It easily breaks, while track is also easy to pull off.
Invention content
The technical problem to be solved by the present invention is to realize that one kind cable can be walked safely in mud scraper operation process
System.
To achieve the goals above, the technical solution adopted by the present invention is：Mud scraper cable running gear, along mud scraper rail
Road is provided with guide rail, and the running gear installation of mud scraper is in orbit, and towing cable trolley is equipped on the guide rail, and cable one end connects
The supply port of mud scraper is connect, the other end connects power supply, and the cable is at interval of setpoint distance as a fixed point, Mei Gegu
Fixed point is sequentially fixed on towing cable trolley, and the towing cable trolley near running gear is fixed trolley, and the fixed trolley is affixed
On running gear, fixed trolley is equipped with the sensor of induction fixed point drag force, and the sensor is by signal wire by institute
It obtains signal and is delivered to processor.
The processor is equipped with output driving unit to the power unit of the running gear of mud scraper, the letter of the processor
Number output end connects wireless communication unit, and unit sends out signal to mobile terminal by radio communication.
The fixed trolley is equipped with the hanging scroll swung along guide rail moving direction, is fixed with by connecting rod below the hanging scroll
The hanging scroll of fixed block for fixing cable, the towing cable trolley is vertically fixed support plate close to other towing cable trolley sides,
The pressure sensor for incuding fixed point drag force is fixed in the support plate, when the towing cable trolley terminad moves
When, the fixed block is swung to beginning, the fixed block or connecting rod squeeze pressure sensor, the pressure sensor output pressure
Signal is to processor.
The running gear of the mud scraper is equipped with position sensor, the current stroke letter of position sensor output mud scraper
Number to processor.
Based on the control method of the mud scraper cable running gear, when the work of the running gear of mud scraper, pressure passes
The pressure signal of acquisition is delivered to processor by sensor in real time, if pressure sensor obtains pressure value and is more than maximum early warning value,
Then processor driving running gear is shut down, while unit sends out alarm signal to mobile terminal by radio communication.
The running gear of mud scraper is in real time by its current stroke signal to processor, with the increase of stroke, pressure sensing
The maximum early warning value of device gradually increases.
After mud scraper completes a dredging, processor gets pressure sensor stress curve, is obtained according to stress curve
Maximum tangent slope is obtained, if maximum tangent slope is greater than the set value, processor by radio communication to mobile terminal send out by unit
Go out maintenance signal.
The advantage of the invention is that system structure is simple, stable and reliable operation can ensure the safe to use of cable, avoid
Cable is broken, stuck phenomenon occurs.
Description of the drawings
The content of every width attached drawing expression in description of the invention and the label in figure are briefly described below：
Fig. 1 is mud scraper cable running gear structural schematic diagram；
Fig. 2 is to fix trolley schematic diagram in Fig. 1；
Label in above-mentioned figure is：1, mud scraper；2, pressure sensor；3, guide rail；4, towing cable trolley；5, cable；6,
Hanging scroll；7, fixed block；8, support plate；9, fixed trolley.
Specific implementation mode
1 cable running gear of mud scraper has is provided with guide rail 3 along 1 track of mud scraper, and towing cable trolley is equipped on guide rail 3
4, the quantity of towing cable trolley 4 is depending on the length of guide rail 3, and each towing cable trolley 4 can be slided along guide rail 3, cable 5 one
End connection mud scraper 1 supply port, the other end connect power supply, cable 5 at interval of setpoint distance as a fixed point, each
Fixed point is sequentially fixed on towing cable trolley 4, state as shown in Figure 1, in general the number of the quantity of fixed point and towing cable trolley 4
It measures identical.
Towing cable trolley 4 near running gear is fixed trolley 9, fixed trolley 9 and other 4 structure phases of towing cable trolley
Together, it can be slided along guide rail 3, differential point is equipped on fixed trolley 9 for obtaining the sensing for pulling 5 dynamics of cable
Device is fixed trolley 9 and is fixed on running gear, drives towing cable trolley 4 by sensor when mud scraper 1 is walked, pass through in addition
The power size for surveying sensor judges towing cable either with or without blocking.
Structure as shown in Figure 2 may be used in the structure of fixed trolley 9 and its sensor, i.e., fixed trolley 9 is equipped with edge and leads
The hanging scroll 6 that 3 moving direction of rail is swung, 6 lower section of hanging scroll are fixed with the fixed block 7 for fixing cable 5 by connecting rod, and cable 5 can
It is fixed with being strapped on fixed block 7, the hanging scroll 6 of fixed trolley 9 (towing cable trolley 4) is perpendicular close to other 4 sides of towing cable trolley
It directly is fixed with support plate 8, support plate 8 is fixed with pressure sensor 2 towards 6 side of hanging scroll, and the pressure sensor 2 is solid for incuding
Drag force is pinpointed, when 4 terminad of towing cable trolley moves, fixed block 7 is swung to beginning, and fixed block 7 or connecting rod squeeze pressure
Force snesor 2,2 output pressure signal of pressure sensor to processor.
The power unit that processor is equipped with output driving unit to the running gear of mud scraper 1 when a failure occurs can
Timely stop running gear, avoids equipment damage, the signal output end of processor from connecting wireless communication unit, and by wireless
Communication unit sends out signal to mobile terminal, sends out alarm signal to staff by short message, phone etc. when failure.
Processor can preset a maximum early warning value, and when the work of the running gear of mud scraper 1, pressure sensor 2 is equal
The pressure signal of acquisition is delivered to processor in real time, if pressure sensor 2 obtains pressure value and is more than maximum early warning value, is handled
Device drives running gear to shut down, while unit sends out alarm signal to mobile terminal by radio communication.
But as running gear moves, the quantity that fixed trolley 9 pulls other towing cable trolleies 4 is more and more, stress
It will increase, therefore be preferably able to the movement with running gear, gradually increase maximum early warning value, the i.e. running gear of mud scraper 1
Equipped with position sensor, position sensor exports 1 current stroke signal of mud scraper to processor.When mud scraper 1 works, walking
Device is in real time by its current stroke signal to processor, and with the increase of stroke, processor gradually increases pressure sensor 2 most
Big early warning value.
After mud scraper 1 completes a dredging, processor gets 2 stress curve of pressure sensor, when the x-axis of curve is
Between, y-axis is the pressure value that pressure sensor 2 obtains, and maximum tangent slope is obtained according to stress curve, if maximum tangent slope is big
In setting value, then it represents that guide rail 3 or towing cable trolley 4 need lubricating maintenance, and unit is whole to movement by radio communication for processor
End sends out maintenance signal.
The present invention is exemplarily described above in conjunction with attached drawing, it is clear that the present invention implements not by aforesaid way
Limitation, as long as the improvement of the various unsubstantialities of inventive concept and technical scheme of the present invention progress is used, or without changing
Other occasions are directly applied to by the design of the present invention and technical solution, within protection scope of the present invention.
Claims (7)
1. mud scraper cable running gear is provided with guide rail along mud scraper track, the running gear installation of mud scraper is in orbit,
Towing cable trolley is installed, cable one end connects the supply port of mud scraper, and the other end connects power supply, the cable on the guide rail
At interval of setpoint distance as a fixed point, each fixed point is sequentially fixed on towing cable trolley, near running gear
Towing cable trolley is fixed trolley, and the fixed trolley is fixed on running gear, it is characterised in that：Fixed trolley is equipped with induction
Obtained signal is delivered to processor by the sensor of fixed point drag force, the sensor by signal wire.
2. mud scraper cable running gear according to claim 1, it is characterised in that：The processor is equipped with output driving
For unit to the power unit of the running gear of mud scraper, the signal output end of the processor connects wireless communication unit, and leads to
It crosses wireless communication unit and sends out signal to mobile terminal.
3. mud scraper cable running gear according to claim 2, it is characterised in that：The fixed trolley is equipped with edge and leads
The hanging scroll that rail moving direction is swung, the hanging scroll lower section are fixed with the fixed block for fixing cable, the towing cable by connecting rod
The hanging scroll of trolley is vertically fixed support plate close to other towing cable trolley sides, is fixed in the support plate for incuding fixation
The pressure sensor of point drag force, when the towing cable trolley terminad moves, the fixed block is swung to beginning, the fixation
Block or connecting rod squeeze pressure sensor, the pressure sensor output pressure signal to processor.
4. mud scraper cable running gear according to claim 3, it is characterised in that：The running gear of the mud scraper is set
Position sensor, the position sensor export the current stroke signal of mud scraper to processor.
5. the control method based on any mud scraper cable running gear in claim 1-4, it is characterised in that：When scraping mud
When the running gear work of machine, the pressure signal of acquisition is delivered to processor by pressure sensor in real time, if pressure sensor
Obtain pressure value and be more than maximum early warning value, then processor driving running gear is shut down, while by radio communication unit to movement
Terminal sends out alarm signal.
6. control method according to claim 5, it is characterised in that：The running gear of mud scraper is in real time by its current stroke
Signal is to processor, and with the increase of stroke, the maximum early warning value of pressure sensor gradually increases.
7. control method according to claim 5 or 6, it is characterised in that：After mud scraper completes a dredging, processor
Pressure sensor stress curve is got, maximum tangent slope is obtained according to stress curve, if maximum tangent slope is more than setting
Value, then unit sends out maintenance signal to processor to mobile terminal by radio communication.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810966256.6A CN108755819A (en) | 2018-08-23 | 2018-08-23 | Mud scraper cable running gear and its control method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810966256.6A CN108755819A (en) | 2018-08-23 | 2018-08-23 | Mud scraper cable running gear and its control method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108755819A true CN108755819A (en) | 2018-11-06 |
Family
ID=63966953
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810966256.6A Pending CN108755819A (en) | 2018-08-23 | 2018-08-23 | Mud scraper cable running gear and its control method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108755819A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20050011457A (en) * | 2003-07-23 | 2005-01-29 | 주식회사 포스코 | Apparatus for detecting sludge precipitation in wastewater treatment system |
| JP2009089450A (en) * | 2007-09-27 | 2009-04-23 | Toshiba Plant Systems & Services Corp | Cable extending device |
| CN203989987U (en) * | 2014-07-14 | 2014-12-10 | 苏州工业园区清源华衍水务有限公司 | A kind of sliding-type cable shrinkage device |
| CN205400728U (en) * | 2016-03-02 | 2016-07-27 | 西安科技大学 | Coal -winning machine cable pulls device |
| CN106761739A (en) * | 2017-03-22 | 2017-05-31 | 西安科技大学 | A kind of Chain conveyer electric cable for coal mining machine intelligent servo-controlled system and method |
| CN207532862U (en) * | 2017-09-25 | 2018-06-26 | 宣城亚邦化工有限公司 | A kind of mud scraper overloads sideslip automatic stop warning device |
| CN208949949U (en) * | 2018-08-23 | 2019-06-07 | 安徽启源智能科技有限公司 | Mud scraper cable running gear |
-
2018
- 2018-08-23 CN CN201810966256.6A patent/CN108755819A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20050011457A (en) * | 2003-07-23 | 2005-01-29 | 주식회사 포스코 | Apparatus for detecting sludge precipitation in wastewater treatment system |
| JP2009089450A (en) * | 2007-09-27 | 2009-04-23 | Toshiba Plant Systems & Services Corp | Cable extending device |
| CN203989987U (en) * | 2014-07-14 | 2014-12-10 | 苏州工业园区清源华衍水务有限公司 | A kind of sliding-type cable shrinkage device |
| CN205400728U (en) * | 2016-03-02 | 2016-07-27 | 西安科技大学 | Coal -winning machine cable pulls device |
| CN106761739A (en) * | 2017-03-22 | 2017-05-31 | 西安科技大学 | A kind of Chain conveyer electric cable for coal mining machine intelligent servo-controlled system and method |
| CN207532862U (en) * | 2017-09-25 | 2018-06-26 | 宣城亚邦化工有限公司 | A kind of mud scraper overloads sideslip automatic stop warning device |
| CN208949949U (en) * | 2018-08-23 | 2019-06-07 | 安徽启源智能科技有限公司 | Mud scraper cable running gear |
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