CN213836561U - Self-recovery water conservancy water and electricity hoist - Google Patents
Self-recovery water conservancy water and electricity hoist Download PDFInfo
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- CN213836561U CN213836561U CN202022555313.7U CN202022555313U CN213836561U CN 213836561 U CN213836561 U CN 213836561U CN 202022555313 U CN202022555313 U CN 202022555313U CN 213836561 U CN213836561 U CN 213836561U
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Abstract
A self-recovery water conservancy and hydropower hoist comprises a hoist body, wherein a driving motor is arranged in the hoist body, a steel wire rope is connected to an output shaft of the driving motor, and the driving motor and the steel wire rope are matched to drive a gate to lift; a plurality of detection units are arranged on the steel wire rope at intervals, the detection units are used for detecting the underwater real-time position and real-time pressure of the steel wire rope, and a control panel is arranged on the machine body; the limiting mechanism is arranged below the machine body, the limiting mechanism is arranged on two sides of the steel wire rope to reduce deviation and shaking of the steel wire rope, the limiting mechanism comprises a first connecting rod connected with the bottom of the machine body, one end, far away from the machine body, of the first connecting rod is connected with a second connecting rod through a rotating shaft, a limiting plate is connected onto the second connecting rod, a sliding groove is formed in the limiting plate, and a sliding block matched with the sliding groove is arranged on the second connecting rod to drive the second connecting rod to rotate around the rotating shaft.
Description
The technical field is as follows:
the utility model relates to a from retrieving water conservancy water and electricity headstock gear.
Background art:
the starting and stopping machine is suitable for various large-scale water supply and drainage, water conservancy and hydropower engineering and is used for controlling the lifting of various large and medium-sized cast iron gates and steel gates so as to achieve the purposes of opening and closing; the hoist has many types, and mainly comprises a hydraulic hoist, a hoisting hoist, a hand wheel hoist, a hand electric hoist, a hand crank hoist and a screw hoist.
The starter mainly comprises a frame, a motor and a protective cover, adopts a three-stage speed reduction mode, and is driven by a screw pair, so that the output torque is larger; the motor is manufactured by adopting outdoor long-time work, the operation and maintenance are simple and convenient, and the field and remote control operation can be realized.
In the working process of the existing hoist, a motor is often adopted to drive a gate to lift through a steel wire rope, the gate has larger mass and volume and can be influenced by underwater pressure, and according to a calculation formula of the underwater pressure, the gate is more downward, the pressure applied to the gate is higher, so that the hoist is very inconvenient in the recovery process, the recovery efficiency is low, and more time is wasted; meanwhile, in the recovery process of the hoist, the recovery can be completed only by working personnel in real time, the automation degree is low, and the actual workload of the working personnel is large.
The utility model has the following contents:
the embodiment of the utility model provides a from retrieving water conservancy water and electricity headstock gear, structural design is reasonable, can adjust the output current size and the power supply time of headstock gear according to wire rope real-time position under water and real-time pressure to adjusted the headstock gear from retrieving tensile size, realized the self-recovery of headstock gear with automatic efficient, promoted work efficiency, reduced staff's actual work load, solved the problem that exists among the prior art.
The utility model discloses a solve the technical scheme that above-mentioned technical problem adopted and be:
a self-recovery water conservancy and hydropower hoist comprises a hoist body, wherein a driving motor is arranged in the hoist body, a steel wire rope is connected to an output shaft of the driving motor, and the driving motor and the steel wire rope are matched to drive a gate to lift; the detection units are arranged on the steel wire rope at intervals and used for detecting the underwater real-time position and real-time pressure of the steel wire rope, the machine body is provided with a control panel, the control panel is electrically connected with the detection units respectively, and the control panel is used for adjusting the output current and the power supply time of the driving motor according to the underwater real-time position and real-time pressure of the steel wire rope; the limiting mechanism is arranged below the machine body, the limiting mechanism is arranged on two sides of the steel wire rope to reduce deviation and shaking of the steel wire rope, the limiting mechanism comprises a first connecting rod connected with the bottom of the machine body, one end, far away from the machine body, of the first connecting rod is connected with a second connecting rod through a rotating shaft, a limiting plate is connected onto the second connecting rod, a sliding groove is formed in the limiting plate, and a sliding block matched with the sliding groove is arranged on the second connecting rod to drive the second connecting rod to rotate around the rotating shaft.
A plurality of cushion pads are arranged in the limit plate.
The detection units are arranged on the steel wire rope at equal intervals.
The control panel comprises a controller, a communication module, a timing module and an output module are connected to the controller, the communication module is used for the controller and the detection unit to establish wireless communication connection, the timing module is used for setting power supply time of the driving motor, and the output module is used for being electrically connected with the driving motor to adjust the output current of the driving motor.
The model of the controller is STM32F103C8T6, 64 pins are arranged on the controller, a first pin of the controller is connected with a power supply, a crystal oscillator is arranged between a fifth pin and a sixth pin of the controller, a third resistor, a first capacitor and a second capacitor which are connected in parallel are arranged on the crystal oscillator, and a seventh pin of the controller is grounded through a fourth resistor and a third capacitor which are connected in parallel; the controller is connected with the output module through a fifteen-number pin, the controller is connected with the timing module through a thirty-third-number pin, and the controller is connected with the communication module through a forty-four-number pin and a forty-five-number pin.
The output module comprises a photoelectric coupler, the type of the photoelectric coupler is BPC-817S, 4 pins are arranged on the photoelectric coupler, a first resistor and a second resistor which are connected in parallel are arranged between a first pin and a second pin of the photoelectric coupler, a triode is connected to a third pin of the photoelectric coupler through a sixth resistor, an eighth resistor is arranged between a collector and a base of the triode, an emitter of the triode is connected with a driving motor, the driving motor is connected with a fourth pin of the photoelectric coupler, and a seventh resistor, a diode and an LED lamp which are connected in parallel are arranged between the fourth pin of the photoelectric coupler and the driving motor.
The model of communication module is ESP8266, is equipped with 8 pins on communication module, communication module's No. four pins and communication module's No. forty-five pins link to each other, communication module's No. eight pin and communication module's No. forty-four pins link to each other.
The detection unit comprises a pressure transmitter and a position sensor, the model of the pressure transmitter is MIK-P300, and the position sensor is a Hall position sensor.
The machine body is provided with a protective outer cover.
The angle between the first and second links ranges from 120 ° to 145 °.
By adopting the structure, the utility model detects the real-time position and the real-time pressure of the steel wire rope under water through the detection unit, and the detection unit is arranged on the steel wire rope at equal intervals, thereby ensuring the accuracy of the detection result, adjusting the output current and the power supply time of the driving motor according to the detected data, and realizing the self-recovery of the hoist in different application scenes and environments; the controller, the communication module, the timing module and the output module on the control panel are used for establishing communication connection with the detection unit so as to adjust the output current and the power supply time of the driving motor; the limiting mechanism at the bottom of the machine body reduces deviation and shaking of the steel wire rope, can adjust the radius of the steel wire rope, has a large application range and a good limiting effect, and has the advantages of automation, high efficiency and simplicity and convenience in operation.
Description of the drawings:
fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural diagram of the limiting mechanism of the present invention.
Fig. 3 is a side view of fig. 2.
Fig. 4 is a schematic structural diagram of the control panel of the present invention.
Fig. 5 is an electrical schematic diagram of the controller of the present invention.
Fig. 6 is an electrical schematic diagram of the output module of the present invention.
Fig. 7 is an electrical schematic diagram of the communication module of the present invention.
Fig. 8 is an electrical schematic diagram of the detection unit of the present invention.
In the figure, the device comprises a machine body 1, a machine body 2, a driving motor 3, a steel wire rope 4, a detection unit 5, a control panel 6, a first connecting rod 7, a second connecting rod 8, a limiting plate 9, a sliding groove 10, a sliding block 11, a cushion pad 12 and a protective outer cover.
The specific implementation mode is as follows:
in order to clearly illustrate the technical features of the present invention, the present invention is explained in detail by the following embodiments in combination with the accompanying drawings.
As shown in fig. 1-8, a self-recovery water conservancy and hydropower hoist comprises a machine body 1, a driving motor 2 is arranged in the machine body 1, a steel wire rope 3 is connected to an output shaft of the driving motor 2, and the driving motor 2 and the steel wire rope 3 are matched to drive a gate to lift; a plurality of detection units 4 are arranged on the steel wire rope 3 at intervals, the detection units 4 are used for detecting the underwater real-time position and real-time pressure of the steel wire rope 3, a control panel 5 is arranged on the machine body 1, the control panel 5 is electrically connected with the detection units 4 respectively, and the control panel 5 is used for adjusting the output current and the power supply time of the driving motor 2 according to the underwater real-time position and real-time pressure of the steel wire rope 3; be equipped with stop gear in the below of organism 1, stop gear sets up the skew and rock in order to reduce wire rope 3 in the both sides of wire rope 3, stop gear includes the first connecting rod 6 that links to each other with organism 1 bottom, and the one end of keeping away from organism 1 at first connecting rod 6 is connected with second connecting rod 7 through the pivot, is connected with limiting plate 8 on second connecting rod 7, is equipped with spout 9 on limiting plate 8, is equipped with on second connecting rod 7 with spout 9 matched with slider 10 in order to drive second connecting rod 7 and revolute the rotation of axes.
A plurality of cushion pads 11 are provided in the stopper plate 8.
The detection units 4 are arranged on the steel wire rope 3 at equal intervals.
The model of the controller is STM32F103C8T6, 64 pins are arranged on the controller, a first pin of the controller is connected with a power supply, a crystal oscillator is arranged between a fifth pin and a sixth pin of the controller, a third resistor, a first capacitor and a second capacitor which are connected in parallel are arranged on the crystal oscillator, and a seventh pin of the controller is grounded through a fourth resistor and a third capacitor which are connected in parallel; the controller is connected with the output module through a fifteen-number pin, the controller is connected with the timing module through a thirty-third-number pin, and the controller is connected with the communication module through a forty-four-number pin and a forty-five-number pin.
The output module comprises a photoelectric coupler, the type of the photoelectric coupler is BPC-817S, 4 pins are arranged on the photoelectric coupler, a first resistor and a second resistor which are connected in parallel are arranged between a first pin and a second pin of the photoelectric coupler, a triode is connected to a third pin of the photoelectric coupler through a sixth resistor, an eighth resistor is arranged between a collector and a base of the triode, an emitter of the triode is connected with a driving motor, the driving motor is connected with a fourth pin of the photoelectric coupler, and a seventh resistor, a diode and an LED lamp which are connected in parallel are arranged between the fourth pin of the photoelectric coupler and the driving motor.
The model of communication module is ESP8266, is equipped with 8 pins on communication module, communication module's No. four pins and communication module's No. forty-five pins link to each other, communication module's No. eight pin and communication module's No. forty-four pins link to each other.
The detection unit comprises a pressure transmitter and a position sensor, the model of the pressure transmitter is MIK-P300, and the position sensor is a Hall position sensor.
A protective cover 12 is provided on the machine body 1.
The angle between the first link 6 and the second link 7 ranges from 120 ° to 145 °.
The embodiment of the utility model provides an in from theory of operation of retrieving water conservancy water and electricity headstock gear do: based on the electrical control principle of the detection unit 4 and the control panel 5, the output current and the power supply time of the driving motor 2 are adjusted according to the underwater real-time position and real-time pressure of the steel wire rope 3, so that the self-recovery tension of the hoist is adjusted, the hoist is self-recovered under different application scenes and environments, and the gate of the hydraulic and hydroelectric engineering is opened and closed.
When the gate is actually used, the driving motor 2 rotates forwards to drive the gate to descend through the steel wire rope 3, so that the gate is turned off; limiting mechanisms are arranged on two sides of the steel wire rope 3 to prevent the steel wire rope 3 from shifting or shaking in the moving process, and under the action of the first connecting rod 6 and the second connecting rod 7, the distance between the limiting plates 8 can be adjusted by matching with the sliding grooves 9 and the sliding blocks 10 to adapt to the steel wire ropes 3 with different radiuses; the limiting plate 8 is also provided with a buffer pad 11, so that the buffer effect is increased, the stress between the limiting plate and the limiting plate is reduced, and the stable state can be kept.
When the gate is turned off and set up under water, detecting element 4 that equidistant setting was in wire rope 3 can accurate detection wire rope 3's position and pressure, and transmit control panel 5 through communication module, the controller comes to timing module and output module send instruction according to the data received and adjusts the actual size of supply time and output current that driving motor 2 corresponds, thereby change the pulling force of headstock gear self-recovery, driving motor 2 reverses according to the parameter that has set up, realize opening of gate, thereby realize the self-recovery of headstock gear.
The machine body 1 is also provided with a protective outer cover 12, which can increase the strength of the machine body 1 and ensure the normal operation of actions.
The angle between the first link 6 and the second link 7 ranges from 120 deg. -145 deg., which can be applied to most radii of the wire rope 3.
To sum up, the embodiment of the utility model provides a from retrieving water conservancy water and electricity headstock gear can adjust the output current size and the power supply time of headstock gear according to wire rope real-time position under water and real-time pressure to adjusted the headstock gear from retrieving tensile size, realized the self-recovery of headstock gear with automatic efficient, compared with current manual operation's mode, reduced staff's actual work load and operating time, had promoted work efficiency at double, can be applicable to among the majority's hydraulic and hydroelectric engineering.
The above-mentioned specific embodiments can not be regarded as the restriction to the scope of protection of the utility model, to technical personnel in this technical field, it is right the utility model discloses any replacement improvement or transform that embodiment made all fall within the scope of protection of the utility model.
The parts of the present invention not described in detail are the known techniques of those skilled in the art.
Claims (10)
1. The utility model provides a from retrieving water conservancy water and electricity headstock gear which characterized in that: the gate lifting device comprises a machine body, wherein a driving motor is arranged in the machine body, a steel wire rope is connected to an output shaft of the driving motor, and the driving motor is matched with the steel wire rope to drive a gate to lift; the detection units are arranged on the steel wire rope at intervals and used for detecting the underwater real-time position and real-time pressure of the steel wire rope, the machine body is provided with a control panel, the control panel is electrically connected with the detection units respectively, and the control panel is used for adjusting the output current and the power supply time of the driving motor according to the underwater real-time position and real-time pressure of the steel wire rope; the limiting mechanism is arranged below the machine body, the limiting mechanism is arranged on two sides of the steel wire rope to reduce deviation and shaking of the steel wire rope, the limiting mechanism comprises a first connecting rod connected with the bottom of the machine body, one end, far away from the machine body, of the first connecting rod is connected with a second connecting rod through a rotating shaft, a limiting plate is connected onto the second connecting rod, a sliding groove is formed in the limiting plate, and a sliding block matched with the sliding groove is arranged on the second connecting rod to drive the second connecting rod to rotate around the rotating shaft.
2. The self-recovery hydraulic and hydroelectric hoist of claim 1, characterized in that: a plurality of cushion pads are arranged in the limit plate.
3. The self-recovery hydraulic and hydroelectric hoist of claim 1, characterized in that: the detection units are arranged on the steel wire rope at equal intervals.
4. The self-recovery hydraulic and hydroelectric hoist of claim 1, characterized in that: the control panel comprises a controller, a communication module, a timing module and an output module are connected to the controller, the communication module is used for the controller and the detection unit to establish wireless communication connection, the timing module is used for setting power supply time of the driving motor, and the output module is used for being electrically connected with the driving motor to adjust the output current of the driving motor.
5. The self-recovery hydraulic and hydroelectric hoist of claim 4, characterized in that: the model of the controller is STM32F103C8T6, 64 pins are arranged on the controller, a first pin of the controller is connected with a power supply, a crystal oscillator is arranged between a fifth pin and a sixth pin of the controller, a third resistor, a first capacitor and a second capacitor which are connected in parallel are arranged on the crystal oscillator, and a seventh pin of the controller is grounded through a fourth resistor and a third capacitor which are connected in parallel; the controller is connected with the output module through a fifteen-number pin, the controller is connected with the timing module through a thirty-third-number pin, and the controller is connected with the communication module through a forty-four-number pin and a forty-five-number pin.
6. The self-recovery hydraulic and hydroelectric hoist of claim 5, characterized in that: the output module comprises a photoelectric coupler, the type of the photoelectric coupler is BPC-817S, 4 pins are arranged on the photoelectric coupler, a first resistor and a second resistor which are connected in parallel are arranged between a first pin and a second pin of the photoelectric coupler, a triode is connected to a third pin of the photoelectric coupler through a sixth resistor, an eighth resistor is arranged between a collector and a base of the triode, an emitter of the triode is connected with a driving motor, the driving motor is connected with a fourth pin of the photoelectric coupler, and a seventh resistor, a diode and an LED lamp which are connected in parallel are arranged between the fourth pin of the photoelectric coupler and the driving motor.
7. The self-recovery hydraulic and hydroelectric hoist of claim 5, characterized in that: the model of communication module is ESP8266, is equipped with 8 pins on communication module, communication module's No. four pins and communication module's No. forty-five pins link to each other, communication module's No. eight pin and communication module's No. forty-four pins link to each other.
8. The self-recovery hydraulic and hydroelectric hoist of claim 1, characterized in that: the detection unit comprises a pressure transmitter and a position sensor, the model of the pressure transmitter is MIK-P300, and the position sensor is a Hall position sensor.
9. The self-recovery hydraulic and hydroelectric hoist of claim 1, characterized in that: the machine body is provided with a protective outer cover.
10. The self-recovery hydraulic and hydroelectric hoist of claim 1, characterized in that: the angle between the first and second links ranges from 120 ° to 145 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022555313.7U CN213836561U (en) | 2020-11-06 | 2020-11-06 | Self-recovery water conservancy water and electricity hoist |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022555313.7U CN213836561U (en) | 2020-11-06 | 2020-11-06 | Self-recovery water conservancy water and electricity hoist |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213836561U true CN213836561U (en) | 2021-07-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022555313.7U Active CN213836561U (en) | 2020-11-06 | 2020-11-06 | Self-recovery water conservancy water and electricity hoist |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213836561U (en) |
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2020
- 2020-11-06 CN CN202022555313.7U patent/CN213836561U/en active Active
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Inventor after: Wang Guangcang Inventor after: Sun Yanbing Inventor after: Gao Shuling Inventor before: Sun Yanbing Inventor before: Wang Guangcang Inventor before: Gao Shuling |