CN109638940B - Self-generating indicator and pumping unit - Google Patents
Self-generating indicator and pumping unit Download PDFInfo
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- CN109638940B CN109638940B CN201910095146.1A CN201910095146A CN109638940B CN 109638940 B CN109638940 B CN 109638940B CN 201910095146 A CN201910095146 A CN 201910095146A CN 109638940 B CN109638940 B CN 109638940B
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- 238000005086 pumping Methods 0.000 title claims abstract description 9
- 230000005674 electromagnetic induction Effects 0.000 claims abstract description 30
- 230000008859 change Effects 0.000 claims abstract description 28
- 230000006698 induction Effects 0.000 claims abstract description 17
- 230000009471 action Effects 0.000 claims abstract description 6
- 238000005520 cutting process Methods 0.000 claims abstract description 5
- 238000003860 storage Methods 0.000 claims description 15
- 230000000087 stabilizing effect Effects 0.000 claims description 11
- 238000001514 detection method Methods 0.000 claims description 9
- 230000005611 electricity Effects 0.000 description 6
- 241001023788 Cyttus traversi Species 0.000 description 5
- 238000010248 power generation Methods 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 239000003990 capacitor Substances 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000001133 acceleration Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004146 energy storage Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005111 flow chemistry technique Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000003129 oil well Substances 0.000 description 1
- 230000002269 spontaneous effect Effects 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/14—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from dynamo-electric generators driven at varying speed, e.g. on vehicle
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B47/00—Survey of boreholes or wells
- E21B47/12—Means for transmitting measuring-signals or control signals from the well to the surface, or from the surface to the well, e.g. for logging while drilling
- E21B47/13—Means for transmitting measuring-signals or control signals from the well to the surface, or from the surface to the well, e.g. for logging while drilling by electromagnetic energy, e.g. radio frequency
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/18—Structural association of electric generators with mechanical driving motors, e.g. with turbines
- H02K7/1807—Rotary generators
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mining & Mineral Resources (AREA)
- Remote Sensing (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Power Engineering (AREA)
- Geophysics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- Electromagnetism (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The invention provides a self-generating indicator and an oil pumping machine, which solve the problem that a power supply battery of the existing indicator is frequently replaced, wherein the self-generating indicator comprises an indicator shell and an indicator main board, a self-generating assembly is arranged in the indicator shell and comprises a pendulum bob, a speed change gear set and a rotor, the tail end of the pendulum bob is provided with gear teeth, the gear teeth are meshed with a power input end of the speed change gear set, the rotor comprises a rotating shaft and an electromagnetic induction assembly, teeth are arranged on the rotating shaft and meshed with a power output end of the speed change gear set, and the rotating shaft can drive the electromagnetic induction assembly to generate induction current; the electromagnetic induction component is a generator; or the electromagnetic induction component is a permanent magnet and a coil arranged on the rotating shaft, and the coil rotates to cut the magnetic induction wire, or the electromagnetic induction component is a coil and a permanent magnet arranged on the rotating shaft, and the permanent magnet reciprocates up and down relative to the coil to realize the action of cutting the magnetic induction wire.
Description
Technical Field
The invention particularly relates to a self-generating power indicator and an oil pumping unit.
Background
At present, the data transmission of the existing indicator is mainly divided into wireless transmission and wired transmission, and the wired indicator increases the confusion of the oil well field lines due to the existence of transmission lines, so that the wireless indicator which is relatively simple and efficient is widely used in the oil field.
The existing wireless power indicator is mainly powered by the following two main types: one is powered by a high-energy storage battery, and the other is powered by solar energy. The solar power supply indicator is characterized in that the use condition of the solar power supply indicator is affected by the geographical environment and weather due to the existence of a solar circuit board, and great trouble is caused to daily installation and maintenance, so that the use rate of the solar power supply indicator is low at present; the wireless indicator powered by the high-energy storage battery has the advantages that the service life of the battery is relatively short, so that the battery needs to be replaced periodically, and the battery is easy to power down due to cold winter in the north, so that the service life of the battery is greatly reduced, the frequency of replacing the battery is increased, and meanwhile, the process for replacing the battery of the indicator is relatively complex due to low ambient temperature in the field in winter, so that certain difficulty and danger exist.
As can be seen from the analysis, the frequency of replacing the battery of the indicator can be reduced, so that the maintenance difficulty and workload of operators can be reduced, and the occurrence probability of accidents can be reduced. Therefore, a new method is urgently needed to solve the problem that the battery of the indicator is frequently replaced.
Disclosure of Invention
The invention provides a self-power-generation indicator and an oil pumping unit, which solve the problem that the power supply battery of the existing indicator is frequently replaced.
In order to solve the problems, the application provides a self-generating dynamometer, which comprises a dynamometer shell (1) and a dynamometer main board (2), wherein a self-generating component (3), a storage battery component (4) and a rectifying component (5) are arranged in the dynamometer shell (1), the rectifying component (5) is arranged between the self-generating component (3) and the storage battery component (4), and the storage battery component (4) is connected with the dynamometer main board (2);
the self-generating assembly (3) comprises a pendulum bob (30), a speed change gear set (31) and a rotor (32), wherein gear teeth (301) are arranged at the tail end of the pendulum bob (30), the gear teeth (301) are meshed with the power input end of the speed change gear set (31), and the pendulum bob (30) swings to drive the speed change gear set (31) to rotate;
the rotor (32) comprises a rotating shaft (321) and an electromagnetic induction assembly (322), teeth (3210) are arranged on the rotating shaft (321), the teeth (3210) are meshed with the power output end of the speed change gear set (31), and the rotating shaft (321) can rotate to drive the electromagnetic induction assembly (322) to generate induction current;
the electromagnetic induction component (322) is a generator;
or, the rotating shaft (321) is provided with a sleeve shell (3212), the electromagnetic induction assembly (322) is a permanent magnet (3221) arranged in the sleeve shell (3212) and a coil (3220) arranged on the rotating shaft (321), two poles of the permanent magnet (3221) are respectively positioned at two sides of the coil (3220), and the rotating shaft (321) can drive the coil (3220) to rotate so as to cut a magnetic induction line of the permanent magnet (3221);
or, be equipped with cover shell (3212) on pivot 321, electromagnetic induction subassembly (322) are coil (3220) and permanent magnet (3221) of installing on pivot (321) set up in cover shell (3212), pivot (321) can reciprocate from top to bottom under the drive of speed change gear train (31), and then can drive permanent magnet (3221) and reciprocate about coil (3220) and realize cutting the action of magnetic induction line.
As the preferable scheme of this application, gear change group (31) contain reverse gear (310), pinion (311) and gear wheel (312), reverse gear (310) as the power input end respectively with the terminal teeth of a cogwheel (301) of pendulum (30) and pinion (311), pinion (311) with gear shaft (3120) of gear wheel (312) meshing, gear wheel (312) are as power take off end with tooth (3210) on pivot (321).
As a preferred scheme of the application, when the electromagnetic induction assembly (322) is a permanent magnet (3221) arranged in the casing (3212) and a coil (3220) arranged on the rotating shaft (321), the tail end of the rotating shaft (321) is coaxially arranged with the reversing gear (310) through a bearing (3211), namely the rotating shaft (321) is fixed on the reversing gear (310) through the bearing (3211); when the electromagnetic induction assembly (322) is a coil (3220) arranged in the casing (3212) and a permanent magnet (3221) arranged on the rotating shaft (321), a fixed shell (3121) is arranged on the gear shaft (3120) of the large gear (312), and the meshing part of the rotating shaft (321) and the large gear (312) is arranged in the fixed shell (3121).
As the preferred scheme of this application, battery pack (4) contains rechargeable battery group A and rechargeable battery group B, rectifying component (5) contains circuit selector, and this circuit selector contains three routes output and X, Y two kinds of charging modes, three routes output respectively with rechargeable battery group A, rechargeable battery group B and show merit appearance mainboard (2) are connected, circuit selector, rechargeable battery group A and show merit appearance mainboard (2) have constituted first charging loop, circuit selector, rechargeable battery group B and show merit appearance mainboard (2) have constituted the second charging loop, select X charging mode, can charge for first charging loop, simultaneously, make rechargeable battery group B be showing merit appearance mainboard (2) power supply, select Y charging mode, can charge for second charging loop, simultaneously, make rechargeable battery group A for showing merit appearance mainboard (2) power supply.
As a preferred solution of the present application, the circuit selector includes a voltage detecting element for detecting whether the battery pack is in a preset under-voltage state, the voltage detecting element is respectively connected in parallel with the rechargeable battery pack a and the rechargeable battery pack B, when detecting that the rechargeable battery pack a is in the preset under-voltage state, the X charging mode is started, and when detecting that the rechargeable battery pack B is in the preset under-voltage state, the Y charging mode is started.
As a preferred scheme of the application, the voltage detection element includes resistors R1 and R2, a zener diode D2, a voltage comparator a, diodes D1, D3 and D4, an RS trigger and a turn-off triode Q, wherein the resistor R1 and the zener diode D2 form a voltage stabilizing unit, an output voltage of the voltage stabilizing unit is used as a reference voltage, the diode D3, the RS trigger, the resistor R2 and the turn-off triode Q form a switching unit, a negative pin of the voltage comparator a is connected with an output end of the voltage stabilizing unit, a positive pin is connected with a negative electrode of the rechargeable battery pack a or the rechargeable battery pack B, an output end of the voltage comparator a is connected with the switching unit, and the voltage comparator a outputs a trigger signal to control on and off of the switching unit through comparison with the reference voltage, so as to realize switching of a charging mode.
As a preferable scheme of the application, the model of the voltage stabilizing diode is LM385-2.5, and the model of the trigger is CD4013.
As a preferred scheme of the application, the turn-off triode comprises a PNP triode and a relay KA.
In order to solve the problem, the application provides a pumping unit, including the horse head and with the polished rod that the horse head is connected, its characterized in that, install on the polished rod above-mentioned spontaneous electric power indicator.
Compared with the prior art, this from electricity generation shows that setting up in the appearance of doing work in this application is from electricity generation subassembly 3, pendulum 30 in this from electricity generation subassembly 3 can be under the effect of the acceleration that the polished rod motion produced up-and-down swing, pendulum 30 up-and-down swing can drive the change gear and rotate, and then drive rotor 32 and rotate, be equipped with electromagnetic induction subassembly 322 on the rotor 32, therefore, can make electromagnetic induction subassembly 322 produce induced current when rotor 32 rotates, the induced current of production charges for the battery module 4 that links to each other with showing that the appearance mainboard 2 is shown under the processing of rectifying assembly 5, consequently, this from electricity generation subassembly 3 in showing the appearance of doing work in this application can change mechanical energy into the electric energy, and then charge for battery module 4, make battery module 4 sustainable be showing that the appearance mainboard 2 supplies power, avoid the current phenomenon of frequently changing the battery, simultaneously, the use cost of battery has also been reduced and the maintenance degree of difficulty and the work load of operation personnel are reduced.
Drawings
Fig. 1 is a schematic diagram of an internal structure of a self-generating dynamometer according to a first embodiment of the present invention;
fig. 2 is a schematic front view of a self-generating component according to a first embodiment of the present invention;
FIG. 3 is a schematic top view of FIG. 2 according to an embodiment of the present invention;
FIG. 4 is a partial cross-sectional view of a rotor provided in accordance with a first embodiment of the present invention;
fig. 5 is a schematic circuit diagram of a power generator module for supplying power to a motherboard of a power indicator according to a second embodiment of the present invention;
fig. 6 is a schematic diagram of a circuit selector including a voltage detection device according to a second embodiment of the present invention;
fig. 7 is a schematic front view of another self-generating module according to the third embodiment of the present invention;
fig. 8 is a partial cross-sectional view of another rotor provided in accordance with a third embodiment of the present invention.
Reference numerals
The power indicator comprises a power indicator shell 11, a power indicator main board 2, a self-generating assembly 3, a pendulum 30, gear teeth 301, a speed change gear set 31, a counter gear 310, a pinion 311, a large gear 312, a gear shaft 3120, a fixed shell 3121, a rotor 32, a rotating shaft 321, gear teeth 3210, a bearing 3211, a casing 3212, an electromagnetic induction assembly 322, a coil 3220, a permanent magnet 3221, a storage battery assembly 4, a rectifying assembly 5 and a circuit control assembly 6;
p is a main board of the indicator, D1-D4 are diodes, C1 and C2 are a rechargeable battery A and a rechargeable battery B, R1-R2 are resistors, A is a voltage comparator, RS is a trigger, Q is a turn-off triode, and VCC is induced current.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the present invention more apparent, embodiments of the present invention will be described in detail hereinafter with reference to the accompanying drawings.
Example 1:
the embodiment provides a from electricity generation dynamometer, this dynamometer includes dynamometer casing 1 and dynamometer mainboard 2, be equipped with from generating set 3 in the casing of dynamometer, chargeable battery pack 4 and can carry out transformation, stationary flow processing's rectifying component 5 to the electric energy that generates from generating set 3, rectifying component 5 sets up from generating set 3 and battery pack 4 between, battery pack 4 is connected with dynamometer mainboard 2, see fig. 1, for the distribution structure schematic diagram of generating set 3, battery pack 4 and rectifying component 5 in dynamometer casing 1 that this embodiment provided, from generating set 3 sets up in the great cavity of dynamometer casing 1, so make things convenient for from generating set 3 motion.
In this embodiment, the self-generating assembly 3 includes a pendulum 30, a gear set 31 and a rotor 32, wherein the end of the pendulum 30 is in a semicircular structure, the outer surface of the semicircular structure is provided with gear teeth 301, the gear teeth 301 are meshed with the power input end of the gear set 31, and when the pendulum 30 swings, the gear teeth 301 can drive the gear set 31 to rotate; the rotor 32 includes a rotating shaft 321 and an electromagnetic induction component 322, the rotating shaft 321 is provided with teeth 3210, the teeth 3210 can be meshed with a power output end of a speed change gear, when the speed change gear set 31 is driven by the pendulum 30 to rotate, the speed change gear set 31 can drive the rotating shaft 321 to rotate through the teeth 3210, the rotating shaft 321 can drive the electromagnetic induction component 322 to generate induction current, see fig. 2-3, in this embodiment, the electromagnetic induction component 322 is a generator, the generator is fixed at one end of the rotating shaft 321, and a rotor 32 shaft in the generator can synchronously rotate along with the rotating shaft 321; or, be equipped with the cover shell 3212 on the pivot 321, electromagnetic induction subassembly 322 is for setting up the permanent magnet 3221 in the cover shell 3212 and the coil 3220 of setting on pivot 321, see fig. 4, the dipoles of permanent magnet 3221 are located the both sides of coil 3220 respectively, and be equipped with the angle of predetermineeing between the magnetic induction line of permanent magnet 3221 and the coil 3220, pivot 321 rotates and can drive the magnetic induction line of coil 3220 and then cutting permanent magnet 3221, realize the biggest conversion of mechanical energy and electric energy, in this embodiment, the quantity of permanent magnet 3221 and coil 3220 can be according to actual need, a set of permanent magnet 3221 and a set of coil 3220 can realize the conversion of mechanical energy to electric energy according to the theory, consequently, this embodiment is to setting up the permanent magnet 3221 and the coil 3220 of 3212 can not do not make the specific restriction, according to actual demand selection, in this embodiment, the pivot 321 end passes through bearing 3211 and reversing gear 310 coaxial setting, namely pivot 321 is fixed on reversing gear 310 through bearing 3211.
When the automatic power generation indicator is used, the automatic power generation indicator is firstly arranged on the polish rod of the oil pumping unit, when the polish rod reciprocates up and down along with the horsehead, the pendulum 30 in the automatic power generation assembly 3 in the indicator also reciprocates up and down under the action of acceleration, the speed change gear set 31 meshed with the tail gear teeth 301 is driven to rotate during swinging, the speed change gear set 31 is further driven to rotate the rotating shaft 321 on the rotor 32, the rotating shaft 321 can drive the electromagnetic induction assembly 322 to generate induction current, and the generated induction current charges the storage battery assembly 4 after being processed by the rectifying assembly 5 to reach the power supply requirement electricity parameter value, so that the effect of continuously supplying power to the indicator is realized.
In this embodiment, the gear change set 31 includes a reverse gear 310, a pinion 311 and a large gear 312, the reverse gear 310 is used as a power input end of the gear change set 31 and is meshed with the gear teeth 301 and the pinion 311 at the tail end of the pendulum 30, preferably, the diameter of the reverse gear 310 is between the diameter of the pinion 311 and the diameter of the large gear 312, so that the pinion 311 can be accelerated to rotate under the action of kinetic energy of the end of the pendulum 30 by using the reverse gear 310, the pinion 311 is meshed with the gear shaft 3120 of the large gear 312, the large gear 312 is used as a power output end and is meshed with the gear teeth 3210 on the rotating shaft 321, in this embodiment, when in use, the kinetic energy of the pendulum 30 is transmitted to the pinion 311 after being shifted by the reverse gear 310, the pinion 311 is accelerated to rotate, the pinion 311 drives the large gear 312 through the 3120, and the rotating shaft 321 of the rotor 32 is relatively small in a diameter of the large gear 312, so that the rotating shaft 321 of the rotor 32 is rapidly rotated under the driving of the large gear 312, that in this embodiment, the gear change gear set 31 can be accelerated twice, so that the rotating of the rotating shaft 321 of the rotor 32 can be accelerated to rotate, and the electromagnetic assembly 322 can generate power.
Example 2:
compared with the embodiment 1, the difference between this embodiment is that, in order to ensure that the power indicator main board 2 can work normally, and also in order to store the redundant electric energy, the preferred battery assembly of this embodiment includes a rechargeable battery group a and a rechargeable battery group B, the rectifying assembly 5 includes a transformer and a rectifier, and further includes a circuit selector, the circuit selector includes two charging modes including three-way output and X, Y, the three-way output is respectively connected with the rechargeable battery group a, the rechargeable battery group B and the power indicator main board 2, the circuit selector, the rechargeable battery group a and the power indicator main board 2 form a first charging loop, the circuit selector, the rechargeable battery group B and the power indicator main board 2 form a second charging loop, when the circuit selector selects the X charging mode, the first charging loop can be charged, and simultaneously, the rechargeable battery group B can supply power to the power indicator main board 2, and when the Y charging mode is selected, the second charging loop can be charged, and at the same time, the rechargeable battery group a is made to supply power to the power indicator main board 2, see fig. 5; the embodiment can alternately charge the rechargeable battery pack A and the rechargeable battery pack B when in use, so that the problem that aging is easy to occur when one battery pack is continuously used is avoided, therefore, the embodiment sets two rechargeable battery packs and two charging modes, and realizes the process of alternately and circularly charging and discharging the two rechargeable batteries, so that the main board 2 of the indicator is ensured to be normally powered, and meanwhile, redundant electric quantity can be stored, the waste of electric energy is avoided, and the problem that the storage battery pack is easy to damage due to overvoltage of a single storage battery pack is also avoided; the above-mentioned preferred embodiments are provided with two sets of rechargeable battery packs and two switchable charging modes, and in actual use, if necessary, multiple sets of rechargeable battery packs and multiple charging modes may be provided.
Further, in this embodiment, in order to timely find out whether the storage battery is in an under-voltage state and rapidly switch the charging mode, and avoid the problem that the storage battery is damaged or cannot supply power to the main board 2 of the power indicator, the circuit selector preferably includes a voltage detection element for detecting whether the storage battery is in a preset under-voltage state, the voltage detection element is respectively connected in parallel with the charging battery a and the charging battery B, see fig. 6, in which the charging battery a and the charging battery B are represented by capacitors C1 and C2, the induced current is used as a power VCC of the whole circuit, the capacitor C1 and the capacitor C2 are connected in parallel, the voltage detection element includes resistors R1 and R2, a voltage comparator a, diodes D1, D3 and D4, an RS trigger and a turn-off triode Q, wherein the resistor R1 and the voltage stabilizer D2 form a voltage stabilizing unit, an output voltage of the voltage stabilizing unit is used as a reference voltage, the diode D3, the RS trigger, the resistor R2 and the turn-off triode Q are sequentially connected with a switching unit, a pin is connected with an output terminal of the voltage comparator a and a pin of the voltage comparator, and a pin of the voltage comparator is connected with an output terminal of the voltage comparator, and the voltage comparator is switched to a positive terminal and a voltage level of the voltage comparator, a terminal of the voltage comparator is connected with a terminal of the voltage comparator, a is switched to a low terminal of the voltage comparator, and a terminal of the voltage comparator is switched to a terminal is switched to a voltage comparator, and a terminal is switched to a voltage state is switched to a low terminal, and a voltage state is switched to a voltage state is switched, and a voltage state is switched to a voltage state is turned off, and a is low, and a voltage state is turned off, that is, the current power supply circuit is cut off, so that the induced current charges the rechargeable battery pack, and at the same time, the other rechargeable battery pack takes over the power supply to the power indicator main board P, so that the voltage detection element is utilized, the voltage at two ends of the rechargeable battery pack can be detected timely, the problem that the power indicator cannot be normally supplied due to undervoltage is avoided, and the normal operation of the power indicator is ensured.
In this embodiment, the off-type triode Q is an electrical element capable of realizing the on-off function of the power supply circuit according to the high-low level, and preferably, the off-type triode Q includes a PNP-type triode and a relay KA.
Further, in this embodiment, in order to reduce power consumption, it is preferable that the zener diode is a low power reference zener diode LM385-2.5 and the trigger is a CD4013.
Example 3:
compared with the embodiment 1 or 2, the difference of the present embodiment is that the rotor 32 includes a rotating shaft 321 and an electromagnetic induction component 322, the rotating shaft 321 is provided with teeth 3210, the teeth 3210 are meshed with the power output end of the speed change gear set 31, and the rotating shaft 321 can rotate to drive the electromagnetic induction component 322 to generate induction current; the rotating shaft 321 is provided with a casing 3212, the electromagnetic induction assembly 322 is a coil 3220 arranged in the casing 3212 and a permanent magnet 3221 arranged at the upper end of the rotating shaft 321, in this embodiment, preferably, a magnetic induction line of the permanent magnet 3221 and the coil 3220 are provided with a preset angle, the rotating shaft 321 can reciprocate up and down under the drive of a speed change gear, and then the permanent magnet 3221 can be driven to reciprocate up and down relative to the coil 3220 to realize the action of cutting the magnetic induction line of the coil 3220, and referring to fig. 7-8, in this embodiment, the number of the coils 3220 is determined according to actual needs, and the embodiment is not particularly limited.
In this embodiment, the gear shaft 3120 of the large gear 312 is provided with a fixing housing 3121, and the engagement portion between the rotation shaft 321 and the large gear 312 is fixed in the fixing housing 3121, that is, the rotation shaft 321 is provided in the fixing housing 3121.
Example 4:
the embodiment provides a pumping unit, which comprises a horsehead and a polish rod connected with the horsehead, wherein the polish rod is provided with the self-power-generation indicator in any one of the embodiments 1-3.
The foregoing is a further detailed description of the invention in connection with specific embodiments, and it is not intended that the invention be limited to such description. It will be apparent to those skilled in the art that several simple deductions or substitutions may be made without departing from the spirit of the invention, and these should be considered to be within the scope of the invention.
Claims (7)
1. The self-generating power indicator comprises a power indicator shell (1) and a power indicator main board (2), and is characterized in that a self-generating component (3), a storage battery component (4) and a rectifying component (5) are arranged in the power indicator shell (1), the rectifying component (5) is arranged between the self-generating component (3) and the storage battery component (4), and the storage battery component (4) is connected with the power indicator main board (2);
the self-generating assembly (3) comprises a pendulum bob (30), a speed change gear set (31) and a rotor (32), wherein gear teeth (301) are arranged at the tail end of the pendulum bob (30), the gear teeth (301) are meshed with the power input end of the speed change gear set (31), and the pendulum bob (30) swings to drive the speed change gear set (31) to rotate;
the rotor (32) comprises a rotating shaft (321) and an electromagnetic induction assembly (322), teeth (3210) are arranged on the rotating shaft (321), the teeth (3210) are meshed with the power output end of the speed change gear set (31), and the rotating shaft (321) can rotate to drive the electromagnetic induction assembly (322) to generate induction current;
the electromagnetic induction component (322) is a generator;
or, the rotating shaft (321) is provided with a sleeve shell (3212), the electromagnetic induction assembly (322) is a permanent magnet (3221) arranged in the sleeve shell (3212) and a coil (3220) arranged on the rotating shaft (321), two poles of the permanent magnet (3221) are respectively positioned at two sides of the coil (3220), and the rotating shaft (321) can drive the coil (3220) to rotate so as to cut a magnetic induction line of the permanent magnet (3221);
or, a casing (3212) is arranged on the rotating shaft (321), the electromagnetic induction assembly (322) is a coil (3220) arranged in the casing (3212) and a permanent magnet (3221) arranged on the rotating shaft (321), the rotating shaft (321) can reciprocate up and down under the drive of the speed change gear set (31), and then the permanent magnet (3221) can be driven to reciprocate up and down relative to the coil (3220) to realize the action of cutting a magnetic induction line;
the storage battery assembly (4) comprises a rechargeable battery pack A and a rechargeable battery pack B, the rectifying assembly (5) comprises a circuit selector, the circuit selector comprises three paths of output and X, Y, the three paths of output are respectively connected with the rechargeable battery pack A, the rechargeable battery pack B and the dynamometer main board (2), the circuit selector, the rechargeable battery pack A and the dynamometer main board (2) form a first charging loop, the circuit selector, the rechargeable battery pack B and the dynamometer main board (2) form a second charging loop, an X charging mode is selected, the first charging loop can be charged, meanwhile, the rechargeable battery pack B is enabled to supply power to the dynamometer main board (2), a Y charging mode is selected, the second charging loop can be charged, and meanwhile, the rechargeable battery pack A is enabled to supply power to the dynamometer main board (2);
the circuit selector comprises a voltage detection element for detecting whether the storage battery component is in a preset under-voltage state or not, the voltage detection element is respectively connected with the rechargeable battery pack A and the rechargeable battery pack B in parallel, when the rechargeable battery pack A is detected to be in the preset under-voltage state, an X charging mode is started, and when the rechargeable battery pack B is detected to be in the preset under-voltage state, a Y charging mode is started.
2. The self-generating power indicator according to claim 1, wherein the speed change gear set (31) comprises a reverse gear (310), a pinion (311) and a large gear (312), the reverse gear (310) is used as a power input end to be respectively meshed with the gear teeth (301) and the pinion (311) at the tail end of the pendulum (30), the pinion (311) is meshed with a gear shaft (3120) of the large gear (312), and the large gear (312) is used as a power output end to be meshed with a tooth (3210) on the rotating shaft (321).
3. The self-generating power indicator according to claim 2, wherein when the electromagnetic induction assembly (322) is a permanent magnet (3221) arranged in the casing (3212) and a coil (3220) arranged on the rotating shaft (321), the end of the rotating shaft (321) is coaxially arranged with the reversing gear (310) through a bearing (3211), that is, the rotating shaft (321) is fixed on the reversing gear (310) through the bearing (3211); when the electromagnetic induction assembly (322) is a coil (3220) arranged in the casing (3212) and a permanent magnet (3221) arranged on the rotating shaft (321), a fixed shell (3121) is arranged on the gear shaft (3120) of the large gear (312), and the meshing part of the rotating shaft (321) and the large gear (312) is arranged in the fixed shell (3121).
4. A self-generating power indicator as claimed in any one of claims 1 to 3, characterized in that the voltage detection element comprises resistors R1 and R2, a voltage stabilizing diode D2, a voltage comparator a, diodes D1, D3 and D4, an RS trigger and a turn-off triode Q, wherein the resistor R1 and the voltage stabilizing diode D2 form a voltage stabilizing unit, the output voltage of the voltage stabilizing unit is used as a reference voltage, the diode D3, the RS trigger, the resistor R2 and the turn-off triode Q form a switching unit, a negative pin of the voltage comparator a is connected with an output terminal of the voltage stabilizing unit, a positive pin of the voltage comparator a is connected with a negative electrode of the rechargeable battery pack a or the rechargeable battery pack B, an output terminal of the voltage comparator a is connected with the switching unit, and the voltage comparator a controls the on and off of the switching unit by comparing with the reference voltage to output a trigger signal, thereby realizing the switching of the charging mode.
5. The self-generating power indicator of claim 4, wherein the zener diode is model LM385-2.5 and the trigger is model CD4013.
6. The self-generating power meter of claim 5, wherein the turn-off transistor Q comprises a PNP transistor and a relay KA.
7. An oil pumping unit comprising a horsehead and a polish rod connected with the horsehead, wherein the polish rod is provided with the self-generating indicator according to any one of claims 1-6.
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Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1035010A (en) * | 1988-01-25 | 1989-08-23 | 精工爱普生株式会社 | The accutron of band Blast Furnace Top Gas Recovery Turbine Unit (TRT) |
| JPH11234913A (en) * | 1998-02-19 | 1999-08-27 | Seiko Epson Corp | Power supply device, power supply package and electronic apparatus incorporated them |
| CN200953367Y (en) * | 2006-10-11 | 2007-09-26 | 天津市普强机电有限公司 | Portable self-power generating cellphone charger |
| CN103206338A (en) * | 2013-03-13 | 2013-07-17 | 浙江大学宁波理工学院 | Wave power generating device |
| CN205335949U (en) * | 2015-12-15 | 2016-06-22 | Tcl空调器(中山)有限公司 | Indoor unit and air conditioner |
| CN105811560A (en) * | 2016-04-20 | 2016-07-27 | 浙江吉利控股集团有限公司 | Self-power-generation wearable electronic equipment |
| CN207098705U (en) * | 2017-08-17 | 2018-03-13 | 顾利伟 | Charging converter for the ferric phosphate lithium cell group with voltage-stabiliser tube equilibrium circuit |
| CN107872087A (en) * | 2017-12-04 | 2018-04-03 | 努比亚技术有限公司 | Charging circuit and charging method |
| CN108233664A (en) * | 2016-12-15 | 2018-06-29 | 中国石油天然气股份有限公司 | A kind of indicator supplies electric installation, installation method and pumping unit |
| CN209358284U (en) * | 2019-01-31 | 2019-09-06 | 新疆金牛能源物联网科技股份有限公司 | A kind of self power generation indicator and a kind of pumping unit |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6822425B2 (en) * | 2002-01-25 | 2004-11-23 | Vector Products, Inc. | High frequency battery charger and method of operating same |
| US7256556B2 (en) * | 2004-09-28 | 2007-08-14 | Acuity Brands, Inc. | Equipment and methods for emergency lighting that provides brownout detection and protection |
-
2019
- 2019-01-31 CN CN201910095146.1A patent/CN109638940B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1035010A (en) * | 1988-01-25 | 1989-08-23 | 精工爱普生株式会社 | The accutron of band Blast Furnace Top Gas Recovery Turbine Unit (TRT) |
| JPH11234913A (en) * | 1998-02-19 | 1999-08-27 | Seiko Epson Corp | Power supply device, power supply package and electronic apparatus incorporated them |
| CN200953367Y (en) * | 2006-10-11 | 2007-09-26 | 天津市普强机电有限公司 | Portable self-power generating cellphone charger |
| CN103206338A (en) * | 2013-03-13 | 2013-07-17 | 浙江大学宁波理工学院 | Wave power generating device |
| CN205335949U (en) * | 2015-12-15 | 2016-06-22 | Tcl空调器(中山)有限公司 | Indoor unit and air conditioner |
| CN105811560A (en) * | 2016-04-20 | 2016-07-27 | 浙江吉利控股集团有限公司 | Self-power-generation wearable electronic equipment |
| CN108233664A (en) * | 2016-12-15 | 2018-06-29 | 中国石油天然气股份有限公司 | A kind of indicator supplies electric installation, installation method and pumping unit |
| CN207098705U (en) * | 2017-08-17 | 2018-03-13 | 顾利伟 | Charging converter for the ferric phosphate lithium cell group with voltage-stabiliser tube equilibrium circuit |
| CN107872087A (en) * | 2017-12-04 | 2018-04-03 | 努比亚技术有限公司 | Charging circuit and charging method |
| CN209358284U (en) * | 2019-01-31 | 2019-09-06 | 新疆金牛能源物联网科技股份有限公司 | A kind of self power generation indicator and a kind of pumping unit |
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