CN113830625A - A net twine pay off rack for construction - Google Patents
A net twine pay off rack for construction Download PDFInfo
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- CN113830625A CN113830625A CN202111171398.1A CN202111171398A CN113830625A CN 113830625 A CN113830625 A CN 113830625A CN 202111171398 A CN202111171398 A CN 202111171398A CN 113830625 A CN113830625 A CN 113830625A
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- 238000010276 construction Methods 0.000 title claims abstract description 27
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- 238000012545 processing Methods 0.000 claims description 36
- 239000003990 capacitor Substances 0.000 claims description 20
- 238000004804 winding Methods 0.000 claims description 20
- 238000001514 detection method Methods 0.000 claims description 18
- 239000004973 liquid crystal related substance Substances 0.000 claims description 6
- 238000004364 calculation method Methods 0.000 claims description 3
- 230000003287 optical effect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 11
- 230000001360 synchronised effect Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000013500 data storage Methods 0.000 description 2
- 230000010363 phase shift Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000003491 array Methods 0.000 description 1
- 239000010425 asbestos Substances 0.000 description 1
- 238000013461 design Methods 0.000 description 1
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- 238000012986 modification Methods 0.000 description 1
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- 230000000644 propagated effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 229910052895 riebeckite Inorganic materials 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
- B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
- B65H75/34—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables
- B65H75/38—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material
- B65H75/40—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material mobile or transportable
- B65H75/406—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material mobile or transportable hand-held during use
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
- B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
- B65H75/34—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables
- B65H75/38—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material
- B65H75/44—Constructional details
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
- B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
- B65H75/34—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables
- B65H75/38—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material
- B65H75/44—Constructional details
- B65H75/4457—Arrangements of the frame or housing
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
- B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
- B65H75/34—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables
- B65H75/38—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material
- B65H75/44—Constructional details
- B65H75/4481—Arrangements or adaptations for driving the reel or the material
- B65H75/4484—Electronic arrangements or adaptations for controlling the winding or unwinding process, e.g. with sensors
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
- B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
- B65H75/34—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables
- B65H75/38—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material
- B65H75/44—Constructional details
- B65H75/4481—Arrangements or adaptations for driving the reel or the material
- B65H75/4486—Electric motors
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- 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
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
- H02G1/06—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for laying cables, e.g. laying apparatus on vehicle
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/30—Handled filamentary material
- B65H2701/34—Handled filamentary material electric cords or electric power cables
Landscapes
- Storing, Repeated Paying-Out, And Re-Storing Of Elongated Articles (AREA)
Abstract
The invention provides a network cable pay-off rack for construction, which comprises: the pay-off device comprises a pay-off base, wherein a first supporting plate and a second supporting plate are connected to the pay-off base side by side and are respectively and rotatably connected with a pay-off rotating shaft; a plurality of wire blocking discs are sleeved on the paying-off rotating shaft; an equipment box is arranged on one side of the second supporting plate, and a driving motor is arranged in the equipment box; the output end of the driving motor is connected with one end of the pay-off rotating shaft through a coupler; the equipment box is provided with a switch key and a speed regulation key; the bottom of unwrapping wire base is equipped with four at least universal wheels. The cable pay-off and take-up device can move to the cable pay-off and take-up position according to actual needs, manual operation is not needed when the drive motor drives the cable pay-off and take-up, and the problem that the tension of the cable pay-off is unstable due to the fact that the friction coefficient is changed under the influence of speed is solved. The short-distance movement is very convenient, one or two persons can move easily on the flat ground, the use is simple and convenient, the network cable and the optical cable can not be twisted, and the twisting phenomenon is avoided.
Description
Technical Field
The invention relates to the technical field of electric power construction, in particular to a network cable pay-off rack for construction.
Background
At present, when a power line is laid, a disc-type pay-off rack is often used for paying off.
The disc pay-off rack is used for enabling a steel disc and an asbestos friction plate to generate friction under the action of pressure, and is called dry friction. The disadvantage is that the friction coefficient is changed by the influence of speed, so that the pay-off is unstable in tension.
The paying-off and taking-up speeds cannot be effectively controlled, so that the paying-off or taking-up cannot meet the construction requirements. And when electric power circuit was laid, the unable removal of dish formula pay off rack can not satisfy the operation requirement.
Disclosure of Invention
The invention provides a network cable pay-off rack for construction, which can realize take-up or pay-off according to requirements, and specifically comprises the following steps: the pay-off device comprises a pay-off base, wherein a first supporting plate and a second supporting plate are connected to the pay-off base side by side and are respectively and rotatably connected with a pay-off rotating shaft;
a plurality of wire blocking discs are sleeved on the paying-off rotating shaft;
an equipment box is arranged on one side of the second supporting plate, and a driving motor is arranged in the equipment box; the output end of the driving motor is connected with one end of the pay-off rotating shaft through a coupler;
the equipment box is provided with a switch key and a speed regulation key;
the bottom of unwrapping wire base is equipped with four at least universal wheels.
Preferably, two sets of bearing seats are arranged on the pay-off rotating shaft,
the pay-off rotating shaft is detachably connected with the first supporting plate and the second supporting plate through bearing seats respectively;
a transparent shield covers the pay-off base and covers the pay-off rotating shaft and the cable; the transparent shield is provided with a strip-shaped hole.
Preferably, the method further comprises the following steps: a central processing unit and a motor control circuit;
the central processing unit is connected with the switch key and the speed regulation key to acquire a motor start-stop control instruction and a speed regulation control instruction;
the central processor is connected with the driving motor through the motor control circuit to control the driving motor to operate.
Preferably, the motor control circuit includes: a thyristor T1, a thyristor T2, a diode D1, a diode D2, a diode D3, a diode D4, a diode D5, a resistor R1, a resistor R2, a capacitor C1 and a capacitor C2;
the anode of the diode D2, the first end of the capacitor C1, the first end of the resistor R1, the cathode of the diode D4 and the second end of the thyristor T2 are respectively connected with the first end of the power supply; the anode of the diode D1, the second end of the capacitor C1, the second end of the resistor R1, the cathode of the diode D3 and the second end of the thyristor T1 are respectively connected with the second end of the power supply; the cathode of the diode D1 is connected with the cathode of the diode D2;
the first end of the thyristor T1, the first end of the thyristor T2, the cathode of the diode D5 and the first end of the capacitor C2 are respectively connected with the first end of the driving motor;
the anode of the diode D3, the anode of the diode D4, the anode of the diode D5 and the second end of the resistor R2 are respectively connected with the second end of the driving motor; the second end of the capacitor C2 is connected with the first end of the resistor R2;
the control end of the thyristor T1 and the control end of the thyristor T2 are respectively connected with the central processing unit.
Preferably, the method further comprises the following steps: the device comprises a display screen, a rotating speed detection circuit, a current detection circuit and a voltage detection circuit;
the central processing unit is connected with the driving motor through the current detection circuit to acquire current information of the driving motor;
the central processing unit is connected with the driving motor through the voltage detection circuit to acquire voltage information of the driving motor;
the central processing unit is connected with the driving motor through a rotating speed detection circuit to acquire rotating speed information of the driving motor;
the display screen is used for displaying the running state of the driving motor and the data information of the cable winding and unwinding.
Preferably, the method further comprises the following steps: a speed measuring circuit;
the central processing unit is connected with the speed measuring circuit and acquires the rotation state of the cable roller on the pay-off rotating shaft through the speed measuring circuit;
the central processing unit calculates the rotating speed V of the cable roller through the following calculation formula;
V＝【(M/1024)×πD】/t；
m is the number of signals sensed by the speed measuring circuit; d is the diameter of the cable roller; and t is the set pay-off time length.
Preferably, the tachometer circuit comprises: a resistor R11 and a photosensor U11;
the first end of the resistor R11 and one pin of the photoelectric sensor U11 are respectively connected with a power supply; the three pins of the photoelectric sensor U11 are grounded;
two pins of the photoelectric sensor U11 and the second end of the resistor R11 are respectively connected with the output end of the speed measuring circuit;
the output end of the speed measuring circuit is connected with the central processing unit;
the central processing unit adopts an STC12C5A60S2 singlechip, or adopts a DSP data processor, or adopts an MSP430 series processor, or adopts an ARM series processor.
Preferably, the method further comprises the following steps: a remote controller for winding and unwinding wires;
the take-up and pay-off remote controller is provided with an MSP430F2274 singlechip, a first CC1101 radio frequency transceiver, a liquid crystal display and a remote control key;
the central processor is connected with a second CC1101 radio frequency transceiver;
the MSP430F2274 single chip microcomputer obtains a control instruction input by an operator through a remote control key, sends the control instruction to a second CC1101 RF transceiver through a first CC1101 RF transceiver, and controls a driving motor to operate by a central processing unit;
the MSP430F2274 singlechip receives the running state of the driving motor and the cable winding and unwinding data sent by the central processing unit and displays the running state and the cable winding and unwinding data by the liquid crystal display.
Preferably, each wire blocking disc is in fit connection with the pay-off rotating shaft through a pin key.
Preferably, a rocker is arranged at one end of the pay-off rotating shaft far away from the pay-off rotating shaft.
According to the technical scheme, the invention has the following advantages:
the network cable pay-off rack for construction can be moved to the cable pay-off and take-up position according to actual needs, manual operation is not needed for the take-up and take-up driven by the driving motor, and the problem that the tension of the pay-off is unstable due to the fact that the friction coefficient is changed under the influence of speed is solved.
The short-distance movement is very convenient, one or two persons can move easily on the flat ground, the use is simple and convenient, the network cable and the optical cable can not be twisted, and the twisting phenomenon is avoided.
The transparent protective cover is covered on the network cable pay-off rack, so that the cable can be prevented from being corroded by rainwater, and the waterproof and moistureproof effects can be realized on the cable.
The network cable pay-off rack for construction can efficiently utilize a power supply, integrates half-bridge rectification and a rectifier bridge, and can realize feedback of voltage, current and rotating speed. The capacitor C1 and the resistor R1 can absorb surge in the circuit, and small pulse and interference resistance in the circuit are achieved.
In the invention, the state of the input voltage is detected, and a synchronous signal is generated based on the preset power phase, so that the synchronous signal is used as a time reference, and the central processing unit sends out a control signal to control and trigger the thyristor T1 and the thyristor T2. The phase shift angle can be different by controlling the difference of the output voltage, so that the output voltage is different, the driving motor is controlled, the speed of cable winding and unwinding is controlled, the forward and reverse rotation of the driving motor can be controlled, and cable winding or unwinding is realized.
The invention also realizes remote control cable winding and unwinding, and is convenient to operate.
Drawings
In order to more clearly illustrate the technical solution of the present invention, the drawings used in the description will be briefly introduced, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
FIG. 1 is a schematic view of a net twine pay-off stand for construction;
FIG. 2 is a schematic view of an embodiment of a net twine pay-off rack for construction;
FIG. 3 is a schematic control diagram of a network cable pay-off rack for construction;
FIG. 4 is a motor control circuit diagram;
fig. 5 is a velocity measurement circuit diagram.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The elements and algorithm steps of the examples described in the embodiments disclosed in the network cable payoff rack for construction provided by the present invention can be implemented in electronic hardware, computer software, or a combination of both, and in the above description the components and steps of the examples have been generally described in terms of functionality in order to clearly illustrate the interchangeability of hardware and software. Whether such functionality is implemented as hardware or software depends upon the particular application and design constraints imposed on the implementation. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the present invention.
The block diagram shown in the drawing of the network cable pay-off rack for construction provided by the invention is only a functional entity and does not necessarily correspond to a physically independent entity. I.e. they may be implemented in software, or in one or more hardware modules or integrated circuits, or in different networks and/or processor means and/or micro-central processor 12 means.
The invention provides a network cable pay-off rack for construction, which comprises: the paying-off device comprises a paying-off base 1, wherein a first supporting plate 2 and a second supporting plate 3 are connected to the paying-off base 1 side by side, and a paying-off rotating shaft 4 is respectively and rotatably connected to the first supporting plate 2 and the second supporting plate 3;
a plurality of wire blocking discs 5 are sleeved on the paying-off rotating shaft 4; an equipment box 6 is arranged on one side of the second supporting plate 3, and a driving motor 10 is arranged in the equipment box 6; the output end of the driving motor 10 is connected with one end of the pay-off rotating shaft 4 through a coupler; the equipment box 6 is provided with a switch key and a speed regulation key; the bottom of the paying-off base 1 is provided with at least four universal wheels 7.
Wherein, install two sets of bearing frames on the unwrapping wire pivot 4, unwrapping wire pivot 4 passes through the bearing frame and can dismantle with first backup pad 2 and second backup pad 3 respectively and be connected. When the cable reel is installed, one end of the paying-off rotating shaft 4 can be detached from the supporting plate and then the required cable reel is installed. Because a plurality of wire blocking discs 5 are sleeved on the paying-off rotating shaft 4, and each wire blocking disc 5 is connected with the paying-off rotating shaft 4 in a matched mode through a pin key. That is, a plurality of cable reels with different types of cables or different specifications of cables can be mounted on the paying-off rotating shaft 4. Can realize synchronous cable laying or cable collecting at the same time. Of course, cables can be directly wound on the paying-off rotating shaft 4 according to needs, cables of different types or cables of different specifications can be directly wound on the paying-off rotating shaft 4, and when cable paying-off is needed, cable paying-off can be carried out through the network cable pay-off rack for construction.
A rocker 8 is arranged at one end of the pay-off rotating shaft 4 far away from the pay-off rotating shaft. The output end coupler of the driving motor 10 can be separated from the paying-off rotating shaft 4 according to needs, the paying-off rotating shaft 4 is rotated manually to pay off and take up cables, and manual cable take-up and take-up can be achieved under the condition that no power supply exists.
As shown in fig. 2, in order to protect against rain and moisture, a transparent shield is covered on the paying-off base 1 and covers the paying-off rotating shaft 4 and the outside of the cable; the transparent shield is provided with a strip-shaped hole. The strip-shaped holes can enable cables to pass through, and the cable winding and unwinding requirements are met.
In the present invention, as shown in fig. 3 to 5, the present invention further includes: a central processor 12 and a motor control circuit 13; the central processing unit 12 is connected with the switch key and the speed regulation key to acquire a motor start-stop control instruction and a speed regulation control instruction; the central processor 12 is connected with the driving motor 10 through a motor control circuit 13, and controls the driving motor 10 to operate.
The motor control circuit 13 includes: a thyristor T1, a thyristor T2, a diode D1, a diode D2, a diode D3, a diode D4, a diode D5, a resistor R1, a resistor R2, a capacitor C1 and a capacitor C2;
the anode of the diode D2, the first end of the capacitor C1, the first end of the resistor R1, the cathode of the diode D4 and the second end of the thyristor T2 are respectively connected with the first end of the power supply; the anode of the diode D1, the second end of the capacitor C1, the second end of the resistor R1, the cathode of the diode D3 and the second end of the thyristor T1 are respectively connected with the second end of the power supply; the cathode of the diode D1 is connected with the cathode of the diode D2;
the first end of the thyristor T1, the first end of the thyristor T2, the cathode of the diode D5 and the first end of the capacitor C2 are respectively connected with the first end of the driving motor 10;
the anode of the diode D3, the anode of the diode D4, the anode of the diode D5 and the second end of the resistor R2 are respectively connected with the second end of the driving motor 10; the second end of the capacitor C2 is connected with the first end of the resistor R2;
the control end of the thyristor T1 and the control end of the thyristor T2 are respectively connected with the central processing unit 12.
The power supply is 220V alternating current, and the power supply is supplied to the driving motor 10 after passing through the half-bridge rectifying circuit of the thyristor T1 and the thyristor T2.
The thyristor T1, the thyristor T2, the diode D3, and the diode D4 form a half-bridge rectifier circuit. Diode D1, diode D2, diode D3, and diode D4 may in turn form a rectifier bridge output. The current is ensured to have continuous and smooth characteristics when the thyristor T1 and the thyristor T2 are turned off.
The network cable pay-off rack for construction can efficiently utilize a power supply, integrates half-bridge rectification and a rectifier bridge, and can realize feedback of voltage, current and rotating speed. The capacitor C1 and the resistor R1 can absorb surge in the circuit, and small pulse and interference resistance in the circuit are achieved.
In the invention, the state of the input voltage is detected, and a synchronous signal is generated based on the preset power phase, so that the synchronous signal is used as a time reference, and the central processor 12 sends out a control signal to control and trigger the thyristor T1 and the thyristor T2. The phase shift angle can be different by controlling the difference of the output voltage, so that the output voltage is different, the driving motor 10 is controlled, the speed of cable winding and unwinding is controlled, the forward and reverse rotation of the driving motor 10 can be controlled, and cable winding or unwinding is realized.
In the invention, the method also comprises the following steps: a display screen 16, a rotation speed detection circuit 17, a current detection circuit 18 and a voltage detection circuit 19;
the central processing unit 12 is connected with the driving motor 10 through the current detection circuit 18 to obtain the current information of the driving motor 10; the central processing unit 12 is connected with the driving motor 10 through a voltage detection circuit 19 to obtain the voltage information of the driving motor 10; the central processing unit 12 is connected to the driving motor 10 through a rotation speed detection circuit 17 to obtain rotation speed information of the driving motor 10. The display screen 16 is used for displaying the running state of the driving motor 10 and data information of the cable winding and unwinding.
In the invention, the method also comprises the following steps: a speed measuring circuit 20;
the central processing unit 12 is connected with the speed measuring circuit 20, and the central processing unit 12 acquires the rotation state of the cable roller on the paying-off rotating shaft 4 through the speed measuring circuit 20;
the central processor 12 calculates the rotation speed V of the cable roller by the following calculation formula;
V＝【(M/1024)×πD】/t；
m is the number of signals sensed by the speed measuring circuit 20; d is the diameter of the cable roller; and t is the set pay-off time length. The operator can set the corresponding cable laying speed or cable collecting speed according to the cable rollers with different diameters. The winding and unwinding speed can also be set according to the length of time for winding and unwinding the cable,
the operator can set the paying-off length, or the paying-off duration or the paying-off speed according to the requirement, and the relation among the paying-off length, the paying-off duration and the paying-off speed can be calculated according to the formula so as to meet the paying-off and paying-off requirements.
In the present invention, the tachometer circuit 20 includes: a resistor R11 and a photosensor U11;
the first end of the resistor R11 and one pin of the photoelectric sensor U11 are respectively connected with a power supply; the three pins of the photoelectric sensor U11 are grounded;
two pins of the photoelectric sensor U11 and the second end of the resistor R11 are respectively connected with the output end of the speed measuring circuit 20;
the output end of the speed measuring circuit 20 is connected with the central processing unit 12; the sensing signal of the photoelectric sensor U11 is M, which is the number of signals sensed by the tachometer circuit 20.
The central processing unit 12 adopts an STC12C5A60S2 single chip microcomputer, or adopts a DSP data processor, or adopts an MSP430 series processor, or adopts an ARM series processor.
In the invention, the method also comprises the following steps: a remote controller for winding and unwinding wires;
the take-up and pay-off remote controller is provided with an MSP430F2274 singlechip, a first CC1101 radio frequency transceiver, a liquid crystal display and a remote control key;
the central processor 12 is connected with a second CC1101 radio frequency transceiver;
the MSP430F2274 single chip microcomputer obtains a control instruction input by an operator through a remote control key, sends the control instruction to a second CC1101 RF transceiver through the first CC1101 RF transceiver, and controls the operation of the driving motor 10 by the central processing unit 12;
the MSP430F2274 singlechip receives the running state of the driving motor 10 and the cable winding and unwinding data sent by the central processor 12, and displays the running state and the cable winding and unwinding data by the liquid crystal display.
The line receiving and releasing remote controller may include a mobile terminal such as a mobile phone, a smart phone, a notebook computer, a Digital broadcasting receiver, a Personal Digital Assistant (PDA), a tablet computer (PAD), a Portable Multimedia Player (PMP), a navigation device, and the like.
The techniques described in this disclosure may be implemented in hardware, software, firmware, or any combination thereof. Various features are described as modules, units or components that may be implemented together in an integrated logic device or separately as discrete but interoperable logic devices or other hardware devices. In some cases, various features of an electronic circuit may be implemented as one or more integrated circuit devices, such as an integrated circuit chip or chipset.
If implemented in hardware, the invention relates to an apparatus, which may be, for example, a processor or an integrated circuit device, such as an integrated circuit chip or chipset. Alternatively or additionally, if implemented in software or firmware, the techniques may implement a data storage medium readable at least in part by a computer, comprising instructions that when executed cause a processor to perform one or more of the above-described methods. For example, a computer-readable data storage medium may store instructions that are executed, such as by a processor.
In some embodiments, computer-readable storage media may include non-volatile media. The term "non-transitory" as used herein may indicate that the storage medium does not contain a carrier wave or a propagated signal. In some embodiments, a non-transitory storage medium may store data, which may change over time (e.g., in RAM or cache).
The code or instructions may be software and/or firmware executed by processing circuitry including one or more processors, such as one or more Digital Signal Processors (DSPs), general purpose microprocessors, Application Specific Integrated Circuits (ASICs), Field Programmable Gate Arrays (FPGAs), or other equivalent integrated or discrete logic circuitry. Thus, the term "processor," as used herein, may refer to any of the foregoing structure or any other structure more suitable for implementing the techniques described herein. In addition, in some aspects, the functionality described in this disclosure may be provided in software modules and hardware modules.
The terms "first," "second," "third," "fourth," and the like in the description and in the claims, as well as in the drawings, if any, are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the invention described herein are capable of operation in sequences other than those illustrated or described herein. Furthermore, the terms "comprising" and "having," as well as any variations thereof, are intended to cover non-exclusive inclusions.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. The utility model provides a net twine pay off rack for construction which characterized in that includes: the pay-off device comprises a pay-off base, wherein a first supporting plate and a second supporting plate are connected to the pay-off base side by side and are respectively and rotatably connected with a pay-off rotating shaft;
a plurality of wire blocking discs are sleeved on the paying-off rotating shaft;
an equipment box is arranged on one side of the second supporting plate, and a driving motor is arranged in the equipment box; the output end of the driving motor is connected with one end of the pay-off rotating shaft through a coupler;
the equipment box is provided with a switch key and a speed regulation key;
the bottom of unwrapping wire base is equipped with four at least universal wheels.
2. The wire pay-off stand for construction according to claim 1,
two sets of bearing seats are arranged on the pay-off rotating shaft,
the pay-off rotating shaft is detachably connected with the first supporting plate and the second supporting plate through bearing seats respectively;
a transparent shield covers the pay-off base and covers the pay-off rotating shaft and the cable; the transparent shield is provided with a strip-shaped hole.
3. The wire pay-off stand for construction according to claim 1,
further comprising: a central processing unit and a motor control circuit;
the central processing unit is connected with the switch key and the speed regulation key to acquire a motor start-stop control instruction and a speed regulation control instruction;
the central processor is connected with the driving motor through the motor control circuit to control the driving motor to operate.
4. The wire pay-off stand for construction according to claim 3,
the motor control circuit includes: a thyristor T1, a thyristor T2, a diode D1, a diode D2, a diode D3, a diode D4, a diode D5, a resistor R1, a resistor R2, a capacitor C1 and a capacitor C2;
the anode of the diode D2, the first end of the capacitor C1, the first end of the resistor R1, the cathode of the diode D4 and the second end of the thyristor T2 are respectively connected with the first end of the power supply; the anode of the diode D1, the second end of the capacitor C1, the second end of the resistor R1, the cathode of the diode D3 and the second end of the thyristor T1 are respectively connected with the second end of the power supply; the cathode of the diode D1 is connected with the cathode of the diode D2;
the first end of the thyristor T1, the first end of the thyristor T2, the cathode of the diode D5 and the first end of the capacitor C2 are respectively connected with the first end of the driving motor;
the anode of the diode D3, the anode of the diode D4, the anode of the diode D5 and the second end of the resistor R2 are respectively connected with the second end of the driving motor; the second end of the capacitor C2 is connected with the first end of the resistor R2;
the control end of the thyristor T1 and the control end of the thyristor T2 are respectively connected with the central processing unit.
5. The wire pay-off stand for construction according to claim 3,
further comprising: the device comprises a display screen, a rotating speed detection circuit, a current detection circuit and a voltage detection circuit;
the central processing unit is connected with the driving motor through the current detection circuit to acquire current information of the driving motor;
the central processing unit is connected with the driving motor through the voltage detection circuit to acquire voltage information of the driving motor;
the central processing unit is connected with the driving motor through a rotating speed detection circuit to acquire rotating speed information of the driving motor;
the display screen is used for displaying the running state of the driving motor and the data information of the cable winding and unwinding.
6. The wire pay-off stand for construction according to claim 3,
further comprising: a speed measuring circuit;
the central processing unit is connected with the speed measuring circuit and acquires the rotation state of the cable roller on the pay-off rotating shaft through the speed measuring circuit;
the central processing unit calculates the rotating speed V of the cable roller through the following calculation formula;
V＝【(M/1024)×πD】/t；
m is the number of signals sensed by the speed measuring circuit; d is the diameter of the cable roller; and t is the set pay-off time length.
7. The wire pay-off stand for construction according to claim 6,
the speed measuring circuit includes: a resistor R11 and a photosensor U11;
the first end of the resistor R11 and one pin of the photoelectric sensor U11 are respectively connected with a power supply; the three pins of the photoelectric sensor U11 are grounded;
two pins of the photoelectric sensor U11 and the second end of the resistor R11 are respectively connected with the output end of the speed measuring circuit;
the output end of the speed measuring circuit is connected with the central processing unit;
the central processing unit adopts an STC12C5A60S2 singlechip, or adopts a DSP data processor, or adopts an MSP430 series processor, or adopts an ARM series processor.
8. The wire pay-off stand for construction according to claim 3,
further comprising: a remote controller for winding and unwinding wires;
the take-up and pay-off remote controller is provided with an MSP430F2274 singlechip, a first CC1101 radio frequency transceiver, a liquid crystal display and a remote control key;
the central processor is connected with a second CC1101 radio frequency transceiver;
the MSP430F2274 single chip microcomputer obtains a control instruction input by an operator through a remote control key, sends the control instruction to a second CC1101 RF transceiver through a first CC1101 RF transceiver, and controls a driving motor to operate by a central processing unit;
the MSP430F2274 singlechip receives the running state of the driving motor and the cable winding and unwinding data sent by the central processing unit and displays the running state and the cable winding and unwinding data by the liquid crystal display.
9. The wire payoff stand for construction according to claim 1 or 3,
each wire blocking disc is connected with the paying-off rotating shaft in a matched mode through a pin key.
10. The wire payoff stand for construction according to claim 1 or 3,
and a rocker is arranged at one end of the pay-off rotating shaft, which is far away from the pay-off rotating shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111171398.1A CN113830625B (en) | 2021-10-08 | 2021-10-08 | A net twine pay off rack for construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111171398.1A CN113830625B (en) | 2021-10-08 | 2021-10-08 | A net twine pay off rack for construction |
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| Publication Number | Publication Date |
|---|---|
| CN113830625A true CN113830625A (en) | 2021-12-24 |
| CN113830625B CN113830625B (en) | 2024-05-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111171398.1A Active CN113830625B (en) | 2021-10-08 | 2021-10-08 | A net twine pay off rack for construction |
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| CN (1) | CN113830625B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5495995A (en) * | 1994-01-31 | 1996-03-05 | Reelcraft Industries, Inc. | Motor driven hose reel |
| CN107942789A (en) * | 2017-11-17 | 2018-04-20 | 深圳市科比特航空科技有限公司 | Folding and unfolding thread control device and take-up and pay-off device |
| CN209411532U (en) * | 2018-10-18 | 2019-09-20 | 武汉华仪智能设备有限公司 | It is small-sized to walk crawler type cable laying robot certainly |
| CN210854820U (en) * | 2019-08-16 | 2020-06-26 | 广东电网有限责任公司 | Power transmission line pay-off |
-
2021
- 2021-10-08 CN CN202111171398.1A patent/CN113830625B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5495995A (en) * | 1994-01-31 | 1996-03-05 | Reelcraft Industries, Inc. | Motor driven hose reel |
| CN107942789A (en) * | 2017-11-17 | 2018-04-20 | 深圳市科比特航空科技有限公司 | Folding and unfolding thread control device and take-up and pay-off device |
| CN209411532U (en) * | 2018-10-18 | 2019-09-20 | 武汉华仪智能设备有限公司 | It is small-sized to walk crawler type cable laying robot certainly |
| CN210854820U (en) * | 2019-08-16 | 2020-06-26 | 广东电网有限责任公司 | Power transmission line pay-off |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113830625B (en) | 2024-05-28 |
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