CN113830625B - A net twine pay off rack for construction - Google Patents
A net twine pay off rack for construction Download PDFInfo
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- CN113830625B CN113830625B CN202111171398.1A CN202111171398A CN113830625B CN 113830625 B CN113830625 B CN 113830625B CN 202111171398 A CN202111171398 A CN 202111171398A CN 113830625 B CN113830625 B CN 113830625B
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- 238000010276 construction Methods 0.000 title claims abstract description 23
- 230000001105 regulatory effect Effects 0.000 claims abstract description 9
- 230000000903 blocking effect Effects 0.000 claims abstract description 7
- 238000004804 winding Methods 0.000 claims description 25
- 239000003990 capacitor Substances 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
- 238000010586 diagram Methods 0.000 description 6
- 230000001360 synchronised effect Effects 0.000 description 5
- 230000001276 controlling effect Effects 0.000 description 2
- 238000013500 data storage Methods 0.000 description 2
- 230000010363 phase shift Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000003491 array Methods 0.000 description 1
- 239000010425 asbestos Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
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- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000644 propagated effect Effects 0.000 description 1
- 229910052895 riebeckite Inorganic materials 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
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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 net twine pay-off rack for construction, comprising: the paying-off device comprises a paying-off base, wherein a first supporting plate and a second supporting plate are connected on the paying-off base side by side, and the first supporting plate and the second supporting plate are respectively and rotatably connected with a paying-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 paying-off rotating shaft through a coupler; the equipment box is provided with a switch key and a speed regulating key; at least four universal wheels are arranged at the bottom of the paying-off base. According to the invention, the cable can be moved to the position of the pay-off cable according to actual needs, manual operation is not needed for the pay-off and take-up driven by the driving motor, and the problem that tension is unstable during pay-off due to the fact that the friction coefficient is changed under the influence of speed is solved. The device is very convenient to move in a short distance, can be easily moved by one or two persons in a flat ground, is simple and convenient to use, and can not twist a net wire and an optical cable and has no twisting phenomenon.
Description
Technical Field
The invention relates to the technical field of electric power construction, in particular to a net wire pay-off rack for construction.
Background
At present, when power lines are laid, a disc pay-off rack is often used for paying off.
The disc pay-off rack is characterized in that a steel disc and an asbestos friction plate generate friction under the action of pressure, and the friction is called dry friction. The disadvantage is that the coefficient of friction varies as a function of speed, resulting in tension instability during payout.
The paying-off and winding speeds cannot be effectively controlled, so that the paying-off or winding speed cannot meet the construction requirements. And the disc pay-off rack can not move when the power line is laid, so that the use requirement can not be met.
Disclosure of Invention
The invention provides a net wire pay-off rack for construction, which can realize wire reeling or paying-off according to the requirement, and concretely comprises the following steps: the paying-off device comprises a paying-off base, wherein a first supporting plate and a second supporting plate are connected on the paying-off base side by side, and the first supporting plate and the second supporting plate are respectively and rotatably connected with a paying-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 paying-off rotating shaft through a coupler;
The equipment box is provided with a switch key and a speed regulating key;
at least four universal wheels are arranged at the bottom of the paying-off base.
Preferably, two sets of bearing seats are arranged on the paying-off rotating shaft,
The paying-off rotating shaft is detachably connected with the first supporting plate and the second supporting plate through bearing seats respectively;
the upper cover of the paying-off base is provided with a transparent shield which is covered outside the paying-off rotating shaft and the cable; the transparent shield is provided with a strip-shaped hole.
Preferably, the method further comprises: a central processing unit and a motor control circuit;
the central processing unit is connected with the switch key and the speed regulating key to acquire a motor start-stop control instruction and a speed regulating control instruction;
the central processing unit is connected with the driving motor through the motor control circuit and controls the driving motor to run.
Preferably, the motor control circuit includes: thyristor T1, thyristor T2, diode D1, diode D2, diode D3, diode D4, diode D5, resistor R1, resistor R2, capacitor C1, and 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 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 the 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 winding and unwinding cables.
Preferably, the method further comprises: a speed measuring circuit;
The central processing unit is connected with the speed measuring circuit, and the central processing unit obtains the rotation state of the cable roller on the paying-off rotating shaft through the speed measuring circuit;
The central processing unit calculates the rotating speed V of the cable roll through the following calculation method;
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; t is the set paying-off time length.
Preferably, 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; three feet of the photoelectric sensor U11 are grounded;
The 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: a wire winding and unwinding remote controller;
The coiling and uncoiling remote controller is provided with an MSP430F2274 singlechip, a first CC1101 radio frequency transceiver, a liquid crystal display and remote control keys;
The central processing unit is connected with a second CC1101 radio frequency transceiver;
the MSP430F2274 singlechip acquires a control instruction input by an operator through a remote control key, transmits the control instruction to the second CC1101 radio frequency transceiver through the first CC1101 radio frequency transceiver, and controls the operation of the driving motor through the central processing unit;
The MSP430F2274 singlechip receives the running state of the driving motor and the data of the winding and unwinding cables sent by the central processing unit, and the running state and the data of the winding and unwinding cables are displayed by the liquid crystal display.
Preferably, each wire blocking disc is matched and connected with the wire releasing rotating shaft through a pin key.
Preferably, a rocker is mounted at the end of the pay-off shaft which is far away from the pay-off shaft.
From the above technical scheme, the invention has the following advantages:
the net wire pay-off rack for construction can be moved to the position of a pay-off cable according to actual needs, manual operation is not needed for winding and unwinding driven by a driving motor, and the problem that tension is unstable during paying-off due to the fact that the friction coefficient is changed under the influence of speed is solved.
The device is very convenient to move in a short distance, can be easily moved by one or two persons in a flat ground, is simple and convenient to use, and can not twist a net wire and an optical cable and has no twisting phenomenon.
The transparent shield is covered on the net wire pay-off rack, so that corrosion of rainwater to the cable can be avoided, and the cable has waterproof and moistureproof effects.
The network cable pay-off rack for construction can efficiently utilize a power supply, integrates a half-bridge rectifier and a rectifier bridge, and can realize feedback of voltage, current and rotating speed. The capacitor C1 and the resistor R1 can absorb the surge in the circuit, so that the pulse in the circuit is small and the interference is avoided.
In the invention, the state of input voltage is detected, and a synchronous signal is generated based on a preset power phase, so that the synchronous signal is used as a time reference, and a central processing unit sends out a control signal to control the trigger thyristors T1 and T2. The phase shift angle is different by controlling the difference of the output voltage, so that the difference of the output voltage is realized, the driving motor is controlled, the speed of winding and unwinding cables is controlled, and the forward and reverse rotation of the driving motor can be controlled, so that the winding and unwinding of the cables are realized.
The invention also realizes remote control of the winding and unwinding cable, and is convenient to operate.
Drawings
In order to more clearly illustrate the technical solutions of the present invention, the drawings that are needed in the description will be briefly introduced below, it being obvious that the drawings in the following description are only some embodiments of the present invention, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of a wire pay-off rack for construction;
FIG. 2 is a schematic diagram of an embodiment of a wire pay-off rack for construction;
FIG. 3 is a diagram of a network cable pay-off rack control for construction;
FIG. 4 is a circuit diagram of a motor control;
fig. 5 is a circuit diagram for measuring the speed.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The units and algorithm steps of each example described in the embodiments disclosed in the network cable pay-off rack for construction provided by the invention can be implemented in electronic hardware, computer software or a combination of the two, and in order to clearly illustrate the interchangeability of hardware and software, the components and steps of each example have been generally described in terms of functions in the above description. Whether such functionality is implemented as hardware or software depends upon the particular application and design constraints imposed on the solution. 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 diagrams shown in the drawings of the network cable pay-off rack for construction provided by the invention are only functional entities and do not necessarily correspond to physically independent entities. That is, these functional entities may be implemented in software, or in one or more hardware modules or integrated circuits, or in different networks and/or processor devices and/or micro-central processor 12 devices.
The invention provides a net twine 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 on the paying-off base 1 side by side, and the first supporting plate 2 and the second supporting plate 3 are respectively and rotatably connected with a paying-off rotating shaft 4;
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 inside the equipment box 6; the output end of the driving motor 10 is connected with one end of the paying-off rotating shaft 4 through a coupler; the equipment box 6 is provided with a switch key and a speed regulation key; at least four universal wheels 7 are arranged at the bottom of the paying-off base 1.
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 mounted, one end of the pay-off rotary shaft 4 can be detached from the support plate and then the cable reel required for mounting can be mounted. Because a plurality of wire blocking discs 5 are sleeved on the paying-off rotating shaft 4, and each wire blocking disc 5 is matched and connected with the paying-off rotating shaft 4 through a pin key. That is, a plurality of cable reels may be mounted on the payout spindle 4, the cable reels having different types of cables, or cables of different specifications. The synchronous cable laying and cable winding can be realized. Of course, the cable can be directly wound on the paying-off rotating shaft 4 according to the requirement, and cables of different types or cables of different specifications can be directly wound on the paying-off rotating shaft 4, so that when the cable is required to be paid off, the cable can be paid off through the net wire paying-off frame for construction.
In the invention, a rocker 8 is arranged at the far end of the pay-off rotating shaft 4. The output end coupler of the driving motor 10 can be disconnected with the paying-off rotating shaft 4 according to the requirement, the paying-off rotating shaft 4 is manually rotated to reel the cable, and the manual cable reeling and unreeling can be realized under the condition of no power supply.
As shown in fig. 2, in order to achieve rain and moisture protection, the pay-off base 1 is covered with a transparent shield, and the transparent shield is covered outside the pay-off rotating shaft 4 and the cable; the transparent shield is provided with a strip-shaped hole. The strip-shaped holes can enable the cables to pass through, and the winding and unwinding requirements of the cables are met.
In the present invention, as shown in fig. 3 to 5, further comprising: a central processing unit 12 and a motor control circuit 13; the central processing unit 12 is connected with the switch key and the speed regulating key to acquire a motor start-stop control instruction and a speed regulating control instruction; the central processing unit 12 is connected with the driving motor 10 through a motor control circuit 13 to control the driving motor 10 to run.
The motor control circuit 13 includes: thyristor T1, thyristor T2, diode D1, diode D2, diode D3, diode D4, diode D5, resistor R1, resistor R2, capacitor C1, and 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 rectifier 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 rectifying circuit. The diodes D1, D2, D3, D4 may in turn form a rectifier bridge output. The continuous and smooth characteristics of the current are ensured when the thyristors T1 and T2 are turned off.
The network cable pay-off rack for construction can efficiently utilize a power supply, integrates a half-bridge rectifier and a rectifier bridge, and can realize feedback of voltage, current and rotating speed. The capacitor C1 and the resistor R1 can absorb the surge in the circuit, so that the pulse in the circuit is small and the interference is avoided.
In the invention, the state of the input voltage is detected, and a synchronous signal is generated based on a preset power phase, so that the synchronous signal is used as a time reference, and a central processing unit 12 sends out a control signal to control the trigger thyristors T1 and T2. The phase shift angle can be different by controlling the difference of the output voltage, so that the difference of the output voltage is realized, the driving motor 10 is controlled, the speed of winding and unwinding the cable is controlled, and the forward and reverse rotation of the driving motor 10 can be controlled, so that the cable winding and unwinding can be realized.
In the invention, the method further 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 a current detection circuit 18 to acquire 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 acquire voltage information of the driving motor 10; the central processing unit 12 is connected with the driving motor 10 through a rotation speed detection circuit 17 to acquire rotation speed information of the driving motor 10. The display screen 16 is used for displaying the operation state of the driving motor 10 and the data information of the winding and unwinding cable.
In the invention, the method further 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 obtains the rotation state of the cable roller on the paying-off rotating shaft 4 through the speed measuring circuit 20;
The central processing unit 12 calculates the rotation speed V of the cable roll by the following calculation;
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; t is the set paying-off time length. Operators can set corresponding cable laying speeds or cable winding speeds according to cable rollers with different diameters. The winding and unwinding speed can also be set according to the time length of winding and unwinding cables,
An operator can set the paying-off length, paying-off time length or paying-off speed according to the requirements, and the relation among the three can be calculated according to the formula, so that the winding and unwinding requirements are met.
In the present invention, the speed measuring 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; three feet of the photoelectric sensor U11 are grounded;
the 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, and the number of signals sensed by the speed measuring circuit 20.
The central processing unit 12 adopts an STC12C5A60S2 singlechip, or adopts a DSP data processor, or adopts an MSP430 series processor, or adopts an ARM series processor.
In the invention, the method further comprises the following steps: a wire winding and unwinding remote controller;
The coiling and uncoiling remote controller is provided with an MSP430F2274 singlechip, a first CC1101 radio frequency transceiver, a liquid crystal display and remote control keys;
the central processing unit 12 is connected with a second CC1101 radio frequency transceiver;
The MSP430F2274 singlechip acquires a control instruction input by an operator through a remote control key, transmits the control instruction to the second CC1101 radio frequency transceiver through the first CC1101 radio frequency transceiver, and controls the driving motor 10 to run through 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 processing unit 12, and displays the running state and the cable winding and unwinding data by the liquid crystal display.
The wire-rewinding remote controller may include a mobile terminal such as a mobile phone, a smart phone, a notebook computer, a digital broadcast receiver, a Personal Digital Assistant (PDA), a tablet (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. The various features described are 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 the 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 present invention relates to an apparatus, e.g., as a processor or an integrated circuit device, such as an integrated circuit chip or chip set. 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 methods described above. For example, a computer-readable data storage medium may store instructions such as those executed by a processor.
In some embodiments, the computer-readable storage medium may include a non-volatile medium. The term "non-transitory" storage medium may indicate not included in a carrier wave or propagated signal. In some embodiments, a non-transitory storage medium may store data, which may change over time (e.g., 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 equivalents to integrated or discrete logic circuitry. Thus, the term "processor," as used herein, may refer to any of the foregoing structure or any other structure as being better suited for implementation of the techniques described herein. Additionally, 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 and in the above drawings, if any, are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate such that the embodiments of the invention described herein may be implemented in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprise" and "have," as well as any variations thereof, are intended to cover a non-exclusive inclusion.
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 (6)
1. A net twine pay-off rack for construction, characterized by comprising: the paying-off device comprises a paying-off base, a speed measuring circuit, a central processing unit and a motor control circuit;
the paying-off base is connected with a first supporting plate and a second supporting plate side by side, and the first supporting plate and the second supporting plate are respectively connected with a paying-off rotating shaft in a rotating way;
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 paying-off rotating shaft through a coupler;
The equipment box is provided with a switch key and a speed regulating key;
At least four universal wheels are arranged at the bottom of the paying-off base;
the central processing unit is connected with the switch key and the speed regulating key to acquire a motor start-stop control instruction and a speed regulating control instruction;
The central processing unit is connected with the driving motor through a motor control circuit and controls the driving motor to run;
The central processing unit is connected with the speed measuring circuit, and the central processing unit obtains the rotation state of the cable roller on the paying-off rotating shaft through the speed measuring circuit;
The central processing unit calculates the rotating speed V of the cable roll through the following calculation method;
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; t is a set paying-off time length;
The motor control circuit includes: thyristor T1, thyristor T2, diode D1, diode D2, diode D3, diode D4, diode D5, resistor R1, resistor R2, capacitor C1, and 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;
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; three feet of the photoelectric sensor U11 are grounded;
The 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.
2. A wire pay-off rack for construction according to claim 1, wherein,
Two sets of bearing seats are arranged on the paying-off rotating shaft,
The paying-off rotating shaft is detachably connected with the first supporting plate and the second supporting plate through bearing seats respectively;
the upper cover of the paying-off base is provided with a transparent shield which is covered outside the paying-off rotating shaft and the cable; the transparent shield is provided with a strip-shaped hole.
3. A wire pay-off rack for construction according to claim 1, wherein,
Further comprises: 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 the 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 winding and unwinding cables.
4. A wire pay-off rack for construction according to claim 1, wherein,
Further comprises: a wire winding and unwinding remote controller;
The coiling and uncoiling remote controller is provided with an MSP430F2274 singlechip, a first CC1101 radio frequency transceiver, a liquid crystal display and remote control keys;
The central processing unit is connected with a second CC1101 radio frequency transceiver;
the MSP430F2274 singlechip acquires a control instruction input by an operator through a remote control key, transmits the control instruction to the second CC1101 radio frequency transceiver through the first CC1101 radio frequency transceiver, and controls the operation of the driving motor through the central processing unit;
The MSP430F2274 singlechip receives the running state of the driving motor and the data information of the winding and unwinding cables sent by the central processing unit, and the data information is displayed by the liquid crystal display.
5. A wire pay-off rack for construction according to claim 1, wherein,
Each wire baffle disc is connected with the wire releasing rotating shaft in a matched manner through a pin key.
6. A wire pay-off rack for construction according to claim 1, wherein,
And a rocker is arranged at one end of the paying-off rotating shaft, which is far away from the equipment box.
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 |
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| 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 |
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| CN113830625A CN113830625A (en) | 2021-12-24 |
| CN113830625B true CN113830625B (en) | 2024-05-28 |
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| CN202111171398.1A Active CN113830625B (en) | 2021-10-08 | 2021-10-08 | A net twine pay off rack for construction |
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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
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|---|---|
| CN113830625A (en) | 2021-12-24 |
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