CN105692484A - Portable winching machine tractive force telemetering device - Google Patents
Portable winching machine tractive force telemetering device Download PDFInfo
- Publication number
- CN105692484A CN105692484A CN201610269243.4A CN201610269243A CN105692484A CN 105692484 A CN105692484 A CN 105692484A CN 201610269243 A CN201610269243 A CN 201610269243A CN 105692484 A CN105692484 A CN 105692484A
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- Prior art keywords
- microcontroller
- power supply
- module
- portable
- portable remote
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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
- B66D1/58—Safety gear responsive to excess of load
Abstract
The invention discloses a portable winching machine tractive force telemetering device which comprises a detecting unit and a portable remote control unit, wherein the detecting unit comprises a microcontroller I, a tension sensor, a work indicating lamp I, a wireless transmission module I and a power capacity measuring module I; the microcontroller I is respectively connected with the tension sensor, the work indicating lamp I, the wireless transmission module I and the power capacity measuring module I; the portable remote control unit comprises a microcontroller II, a wireless transmission module II, a touch-type liquid crystal display, a work indicating lamp II, an alarming module, a Bluetooth sending module, a Bluetooth earphone and a power capacity measuring module II; the microcontroller II is respectively connected with the wireless transmission module II, the touch-type liquid crystal display, the work indicating lamp II, the alarming module, the Bluetooth sending module and the power capacity measuring module II. The portable winching machine tractive force telemetering device can be used for realizing real-time and accurate telemetering, displaying and early warning of the winching machine tractive force, and has the advantages of being simple in structure, convenient to operate, reliable in performance and the like.
Description
Technical field
The present invention relates to a kind of stretching force detecting apparatus, particularly relate to a kind of portable strand grinding machine pull strength telemetering equipment。
Background technology
Strand grinding machine is the engineering machinery of a kind of field non-transformer construction, is widely used in the lifting in the fields such as electric power, communication, building, harbour, mine, forest, traction or the engineering construction such as dilatory。This equipment is driven by diesel engine or gasoline engine, is driven steel wire rope to pull load movement by strand mill reel after change speed gear box speed change。Owing to load alters a great deal in construction, if the load drawn exceedes its rated drawbar pull, then can cause damage by pair twist grinding machine because of overlond running, strand grinding machine time serious, may be damaged, or situation about causing casualties because steel wire rope breaks occurs。For that purpose it is necessary to the actual pull strength of pair twist grinding machine detects in real time, to avoid strand grinding machine to occur as far as possible, the situation of overlond running occurs。At present, measurement for strand grinding machine pull strength, it is usually and on strand grinding machine base, pulling force sensor is installed and indirectly measures the size of its pull strength, owing to this measuring method does not account for the frictional force between strand grinding machine itself and ground, and this frictional force is relevant with the situation on ground, so this measuring method exists bigger measurement error, measured result can not accurately reflect the true tractive force size of strand grinding machine。
Summary of the invention
In order to solve above-mentioned technical problem, the present invention provides the portable strand grinding machine pull strength telemetering equipment of a kind of certainty of measurement height, simple in construction, easy to operate, dependable performance。
This invention address that the technical scheme of the problems referred to above is: a kind of portable strand grinding machine pull strength telemetering equipment, including detection unit and portable remote unit, described detection unit includes microcontroller I, pulling force sensor, relay indicating light I, wireless transport module I and D.C. regulated power supply I, described microcontroller I respectively with pulling force sensor, relay indicating light I, wireless transport module I is connected with power supply capacity measurement module I, described D.C. regulated power supply I provides working power for giving detection unit, described pulling force sensor is for the weight of the grinding machine hoisting heavy of detection strand in real time, and send detection signal to microcontroller I, described wireless transport module I is for receiving the signal of microcontroller I output and being sent to portable remote unit, receive the control signal sent of portable remote unit simultaneously and be transferred to microcontroller I；Described portable remote unit includes microcontroller II, wireless transport module II, touch LCD screen, relay indicating light II, alarm module, bluetooth sending module, bluetooth earphone and D.C. regulated power supply II, described microcontroller II respectively with wireless transport module II, touch LCD screen, relay indicating light II, alarm module, bluetooth sending module is connected, described bluetooth earphone is wirelessly connected with bluetooth sending module, described D.C. regulated power supply II is for providing working power to portable remote unit, described wireless transport module II is for receiving the signal of detection unit transmission and being transferred to microcontroller II, receive the signal of microcontroller II output simultaneously and be sent to detection unit。
Above-mentioned portable strand grinding machine pull strength telemetering equipment, also include power supply capacity measurement module I, described power supply capacity measurement module I is connected with microcontroller I, described power supply capacity measurement module I is for measuring the remaining battery capacity of D.C. regulated power supply I, and send this measured value to microcontroller I, microcontroller I sends this measurement to portable remote unit again, the touch LCD screen of portable remote unit shown；When the remaining battery capacity of D.C. regulated power supply I drops to the early warning value of setting, warning can be pointed out。
Above-mentioned portable strand grinding machine pull strength telemetering equipment, also include power supply capacity measurement module II, described power supply capacity measurement module II is connected with microcontroller II, described power supply capacity measurement module II is for measuring the remaining battery capacity of D.C. regulated power supply II, and send this measured value to microcontroller II, microcontroller II export and shown to touch LCD screen；When the remaining battery capacity of D.C. regulated power supply II drops to the early warning value of setting, warning can be pointed out。
Above-mentioned portable strand grinding machine pull strength telemetering equipment, also includes bluetooth sending module, bluetooth earphone, and bluetooth sending module is connected with microcontroller II, and bluetooth sending module receives detection information and the warning message of microcontroller II output and is sent to bluetooth earphone。
Above-mentioned one portable strand grinding machine pull strength telemetering equipment, it is characterised in that: described D.C. regulated power supply I and D.C. regulated power supply II provide working power with portable remote unit to respectively detection unit。Described D.C. regulated power supply I and D.C. regulated power supply II all comprise voltage changer and on and off switch, described voltage changer is for converting the output voltage job requirement with satisfied different electric pressure devices of D.C. regulated power supply, and described on and off switch receives the control signal of microcontroller output to control the break-make of correlation unit power supply。
The beneficial effects of the present invention is:
Pulling force sensor is serially connected with between strand grinding machine suspension hook and steel wire rope by the present invention, the microcontroller I of detection unit gathers the output signal of pulling force sensor and is sent to portable remote unit by wireless transport module I after treatment, portable remote unit receives this signal and is shown in real time by touch LCD screen, by bluetooth sending module, this signal being sent to bluetooth earphone, operator can receive the voice broadcast of this information by bluetooth earphone simultaneously；If the value of thrust of pulling force sensor detection exceedes the early warning value of setting, driving alarm module is sent alarm by microcontroller II, also by bluetooth sending module, this warning message can be sent to bluetooth earphone simultaneously, allow an operator to take measures in time to prevent equipment from damaging because of overload；If suspending the measurement of strand grinding machine pull strength, the membrane keyboard that then can pass through on touch LCD screen sends Opportunity awaiting control for linear signal to detection unit, detection unit is made to stop pulling force sensor being exported collection and the transmission of signal, it is also switched off the power supply of pulling force sensor, thus reaching energy-conservation purpose simultaneously。The present invention can realize the real-time telemetry of pair twist grinding machine true tractive force, display and early warning, and has the advantage such as simple in construction, easy to operate, dependable performance。
Accompanying drawing explanation
Fig. 1 is the structured flowchart of the present invention。
Fig. 2 is the touch LCD screen surface chart of portable remote unit in the present invention。
Fig. 3 is that in the present invention, portable remote cell parameters arranges interface。
Fig. 4 is the digital input keyboard that in the present invention, portable remote unit interface parameter is jumped out when arranging。
Fig. 5 is the circuit theory diagrams of microcontroller I in the present invention。
Fig. 6 is the circuit theory diagrams of microcontroller II in the present invention。
Detailed description of the invention
Below in conjunction with drawings and Examples, the present invention is described further。
As it is shown in figure 1, the present invention includes detection unit 16 and portable remote unit 17, wherein detection unit 16 is fixed on strand grinding machine suspension hook top position, and portable remote unit 17 adopts handheld structure, is placed in operator's hands or is easy to the place observed。Described detection unit 16 includes microcontroller I 1, pulling force sensor 2, relay indicating light I 3, wireless transport module I 4, power supply capacity measurement module I 5 and D.C. regulated power supply I 6, described microcontroller I 1 is connected with pulling force sensor 2, relay indicating light I 3, wireless transport module I 4 and power supply capacity measurement module I 5 respectively, and described D.C. regulated power supply I 6 provides working power for giving detection unit 16。Described portable remote unit 17 includes microcontroller II 7, wireless transport module II 8, touch LCD screen 9, relay indicating light II 10, alarm module 11, bluetooth sending module 12, bluetooth earphone 13, power supply capacity measurement module II 14 and D.C. regulated power supply II 15, described microcontroller II 7 respectively with wireless transport module II 8, touch LCD screen 9, relay indicating light II 10, alarm module 11, bluetooth sending module 12 is connected with power supply capacity measurement module II 14, described bluetooth earphone 13 is wirelessly connected with bluetooth sending module 12, described D.C. regulated power supply II 15 is for providing working power to portable remote unit 17。
In the present invention, described wireless transport module I 4 is connected with microcontroller I 1, described wireless transport module I 4, for receiving the output signal of microcontroller I 1 and being sent to portable remote unit 17, receives the signal of portable remote unit 17 transmission simultaneously and is transferred to microcontroller I 1；Described wireless transport module II 8 is connected with microcontroller II 7, and described wireless transport module II 8, for receiving the signal of detection unit 16 transmission and being transferred to microcontroller II 7, receives the signal of microcontroller II 7 output simultaneously and is sent to detection unit 16。
In the present invention, described pulling force sensor 2 is connected with microcontroller I 1, and described pulling force sensor 2 is for the weight (namely twisting the pull strength of grinding machine) of the grinding machine hoisting heavy of detection strand in real time, and sends detection signal to microcontroller I 1。
In the present invention, described relay indicating light I 3 is connected with microcontroller I 1, described relay indicating light I 3 is for indicating the duty of detection unit 16, and when relay indicating light I 3 be green light and when glimmer with constant frequency, expression detects unit 16 and is in normal operating conditions；If relay indicating light I 3 is red light, then it represents that detection unit 16 is in stand-by operation state。
In the present invention, described power supply capacity measurement module I 5 is connected with microcontroller I 1, described power supply capacity measurement module I 5 is for detecting the dump energy of D.C. regulated power supply I 6, and measured value is sent to microcontroller I 1, microcontroller I 1 receives this measured value and sends it to portable remote unit again, the microcontroller II 7 of portable remote unit export after receiving and shown to touch LCD screen 9；When the battery capacity of D.C. regulated power supply I 6 drops to the early warning value of setting, warning can be pointed out。Described power supply capacity measurement module II 14 is connected with microcontroller II 7, described power supply capacity measurement module II 14 is for measuring the dump energy of D.C. regulated power supply II 15, and measured value is sent to microcontroller II 7, microcontroller II 7 this measured value of reception outputs it to touch LCD screen 9 again and is shown, when the battery capacity of D.C. regulated power supply II 15 drops to the early warning value of setting, warning can be pointed out。
In the present invention, described touch LCD screen 9 is connected with microcontroller II 7, and described touch LCD screen 9 receives the output information of microcontroller II 7 and shown, detects signal when its touch key-press is pressed simultaneously and sends microcontroller II 7 to。
In the present invention, described relay indicating light II 10 is connected with microcontroller II 7, described relay indicating light II 10 is for indicating the duty of portable remote unit 17, and when relay indicating light II 10 be green light and when glimmering with constant frequency, expression portable remote unit 17 is in normal operating conditions；If relay indicating light II 10 is red light, then it represents that portable remote unit 17 is in stand-by operation state。
In the present invention, described alarm module 11 is connected with microcontroller II 7, and when pull strength measured value is more than corresponding early warning value, driving alarm module 11 is sent alarm by microcontroller II 7。
In the present invention, described bluetooth sending module 12 is connected with microcontroller II 7, and described bluetooth sending module 12 receives detection information and the warning message of microcontroller II 7 output and is sent to bluetooth earphone 13。
In the present invention, described bluetooth earphone 13 wirelessly receives the relevant information that bluetooth sending module 12 sends, and plays out with speech form。
In the present invention, described D.C. regulated power supply I 6 and D.C. regulated power supply II 15 provide working power with portable remote unit 17 to respectively detection unit 16。D.C. regulated power supply I 6 and D.C. regulated power supply II 15 form by accumulator, voltage changer and on and off switch etc., wherein voltage changer is for providing running voltage to the module requiring different operating voltage, and the control signal of on and off switch reception microcontroller output controls the on/off of correlation module。
As in figure 2 it is shown, be the surface chart of the touch LCD screen 9 of portable remote unit 17 of the present invention。Wherein, 9-1 and 9-2 represents the battery remaining power of detection unit 16 and portable remote unit 17 respectively with the form of progress bar, also has the percent value representing battery remaining power below corresponding progress bar display box simultaneously；9-3 is pull strength measured value display box, and unit is KN, can be grasped the size of strand grinding machine pull strength in real time by this display box；9-4 represents " standby/work " handoff functionality key, is used for controlling detection unit 16 and portable remote unit 17 is in holding state or duty, if namely in running order, click this key and just can switch to holding state, and vice versa；If being in holding state, the microcontroller I 1 then detecting unit 16 stops gathering the output signal of pulling force sensor 2 and stops sending data (but can receive the data that RCU 17 sends) by wireless transport module I 4 to portable remote unit 17, microcontroller I 1 also will send corresponding control signal to D.C. regulated power supply I 6 simultaneously, make the on and off switch action in D.C. regulated power supply I 6, closing the power supply of pulling force sensor 2 and power supply capacity measurement module I 5, relay indicating light I 3 is transferred to red long bright by green flicker；Equally, portable remote unit 17 also will send corresponding control instruction to D.C. regulated power supply II 15, make the on and off switch action in D.C. regulated power supply II 15, close the power supply of alarm module 11 and bluetooth sending module 12, the pattern simultaneously making wireless transport module II 8 stop receiving data and to transfer only transmission information to, and touch LCD screen 9 enters black state, relay indicating light II 10 is transferred to red long bright by green flicker, thus reaching to save the purpose of electric energy。If it is desired that system reverts to duty from holding state, as long as touching touch LCD screen 9, after touch LCD screen 9 lights, pressing " standby/work " function key, system just switches to duty。
9-5 represents " setting " key, clicks this key, then system enters parameter and arranges interface, as shown in Figure 3。Wherein: 9-5-1 is used for arranging calibration value, namely actual pull strength measurement error being modified, unit is KN；9-5-2 is used for arranging early warning value, unit K N, when actual pull strength measured value is more than or equal to this value, driving alarm module 11 is sent alarm by microcontroller II 7, and microcontroller II 7 also will send audio alert information by bluetooth sending module 12 to bluetooth earphone 13 simultaneously；9-5-3 is used for arranging the number of times of bluetooth sending module 12 transmission voice messaging per minute, unit: beat/min；If this value is set to 0, then it represents that close bluetooth sending module 12。To above-mentioned three parameters are configured, only need to clicking relevant parameter title numerical frame below, system is by one numeric keypad of automatic spring, as shown in Figure 4, inputs corresponding numerical value by this numeric keypad, presses " confirmation " key and can complete parameter setting；In this numeric keypad, " deletion " key, for deleting last bit data of inputted parameter, namely often presses once this key, then delete last bit data in corresponding numerical frame；" exit " key to be used for exiting this numeric keypad, return to parameter and interface is set。After all parameters are all provided with, click parameter and " return " the key 9-5-4 in interface is set, namely can return in main interface。
The operation principle of the present invention is as follows: be first fixed on by detection unit 16 above strand grinding machine suspension hook, its pulling force sensor 2 is serially connected with between strand grinding machine suspension hook and steel wire rope, then the power knob of Pen-down detection unit 16 and portable remote unit 17, when relay indicating light I 3 and relay indicating light II 10 are all green and glimmer with constant frequency, explanation system normally starts。Then arranging in the parameter of touch LCD screen 9 and set calibration value, early warning value and frequency values in interface, operator just can view real-time measurement values and the system power supply capacity surplus value of strand grinding machine pull strength on the main interface of touch LCD screen 9。If operator is by the power supply opening of bluetooth earphone 13, it is possible to directly listen to the pull strength measured value that bluetooth earphone 13 is play；When actual pull strength measured value is more than the early warning value set, alarm module 11 will send sound and light alarm prompting immediately, meanwhile, bluetooth sending module 12 also will send alarm voice information to bluetooth earphone 13, to cause the timely vigilance of operator, avoid making operator can not adopt an effective measure to prevent the generation of overload situations in time because of scene noisy (be generally adopted diesel engine because of strand grinding machine or gasoline engine drives, noise is bigger)。When break-off, operator can " standby/work " handoff functionality key 9-4 in point touching formula LCDs 9, namely system enters holding state, to save the consumption of electric energy；And when needs work, then again tapping on " standby/work " the handoff functionality key 9-4 on touch screen, then system comes back to duty。
As it is shown in figure 5, be microcontroller I of the present invention and peripheral circuit diagram thereof。In figure, the preferred model of microcontroller I is 8 single-chip microcomputers of STC12C5A60S2, wherein the 4th foot welding system reset circuit；5th foot connects pulling force sensor measurement module to the 10th foot；14th, 15 foot welding system clock crystal oscillator circuit；16th foot connects power supply ground；23rd foot and 24 feet connect relay indicating light I, wherein the light on and off of the 23rd foot control red LED lamp, the light on and off of the 24th foot control green LED lamp；32nd, 33,34,35,36,37 connect wireless transport module I；38th foot connects 5V power supply；43 feet connect power supply capacity measurement module I, and 44 feet connect reference voltage。
As shown in Figure 6, for microcontroller II of the present invention and peripheral circuit diagram thereof。In figure, the preferred model of microcontroller II is 8 single-chip microcomputers of STC12C5A60S2, wherein the 4th foot welding system reset circuit；5th foot and the 7th foot connect touch LCD screen 9, the 14th, 15 foot welding system clock crystal oscillator circuit；23rd foot and 24 feet connect relay indicating light II, wherein the light on and off of the 23rd foot control red LED lamp, the light on and off of the 24th foot control green LED lamp；25th foot module taking alarm；32nd, 33,34,35,36,37 feet connect wireless transport module II；38th foot connects 5V power supply；41st foot connects power supply capacity measurement module II；42nd foot and the 43rd foot connect bluetooth sending module；44th foot connects reference voltage positive pole。
Above example is only intended to the explanation to technical scheme; it is not intended that limiting the scope of the invention, some nonessential improvement and adjustment that those skilled in the art makes according to the foregoing of the present invention belong to protection scope of the present invention。
Claims (4)
1. a portable strand grinding machine pull strength telemetering equipment, it is characterized in that: include detection unit and portable remote unit, described detection unit includes microcontroller I, pulling force sensor, relay indicating light I, wireless transport module I and D.C. regulated power supply I, described microcontroller I respectively with pulling force sensor, relay indicating light I, wireless transport module I is connected with power supply capacity measurement module I, described D.C. regulated power supply I provides working power for giving detection unit, described pulling force sensor is for the weight of the grinding machine hoisting heavy of detection strand in real time, and send detection signal to microcontroller I, described wireless transport module I is for receiving the signal of microcontroller I output and being sent to portable remote unit, receive the control signal sent of portable remote unit simultaneously and be transferred to microcontroller I；Described portable remote unit includes microcontroller II, wireless transport module II, touch LCD screen, relay indicating light II, alarm module, bluetooth sending module, bluetooth earphone and D.C. regulated power supply II, described microcontroller II respectively with wireless transport module II, touch LCD screen, relay indicating light II, alarm module, bluetooth sending module is connected, described bluetooth earphone is wirelessly connected with bluetooth sending module, described D.C. regulated power supply II is for providing working power to portable remote unit, described wireless transport module II is for receiving the signal of detection unit transmission and being transferred to microcontroller II, receive the signal of microcontroller II output simultaneously and be sent to detection unit。
2. portable strand grinding machine pull strength telemetering equipment as claimed in claim 1, it is characterized in that: also include power supply capacity measurement module I, described power supply capacity measurement module I is connected with microcontroller I, described power supply capacity measurement module I is for measuring the remaining battery capacity of D.C. regulated power supply I, and send this measured value to microcontroller I, microcontroller I sends this measurement to portable remote unit again, the touch LCD screen of portable remote unit shown；When the remaining battery capacity of D.C. regulated power supply I drops to the early warning value of setting, warning can be pointed out。
3. portable strand grinding machine pull strength telemetering equipment as claimed in claim 1, it is characterized in that: also include power supply capacity measurement module II, described power supply capacity measurement module II is connected with microcontroller II, described power supply capacity measurement module II is for measuring the remaining battery capacity of D.C. regulated power supply II, and send this measured value to microcontroller II, microcontroller II export and shown to touch LCD screen；When the remaining battery capacity of D.C. regulated power supply II drops to the early warning value of setting, warning can be pointed out。
4. portable strand grinding machine pull strength telemetering equipment as claimed in claim 1, it is characterized in that: also include bluetooth sending module, bluetooth earphone, bluetooth sending module is connected with microcontroller II, and bluetooth sending module receives detection information and the warning message of microcontroller II output and is sent to bluetooth earphone。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610269243.4A CN105692484A (en) | 2016-04-27 | 2016-04-27 | Portable winching machine tractive force telemetering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610269243.4A CN105692484A (en) | 2016-04-27 | 2016-04-27 | Portable winching machine tractive force telemetering device |
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| CN105692484A true CN105692484A (en) | 2016-06-22 |
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| CN201610269243.4A Pending CN105692484A (en) | 2016-04-27 | 2016-04-27 | Portable winching machine tractive force telemetering device |
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Cited By (1)
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| CN114051549A (en) * | 2019-07-12 | 2022-02-15 | 普茨迈斯特工程有限责任公司 | Mobile concrete pump |
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Application publication date: 20160622 |