WO2019214327A1 - 一种安全节能的垂直移动重物装置 - Google Patents

一种安全节能的垂直移动重物装置 Download PDF

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Publication number
WO2019214327A1
WO2019214327A1 PCT/CN2019/076753 CN2019076753W WO2019214327A1 WO 2019214327 A1 WO2019214327 A1 WO 2019214327A1 CN 2019076753 W CN2019076753 W CN 2019076753W WO 2019214327 A1 WO2019214327 A1 WO 2019214327A1
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WIPO (PCT)
Prior art keywords
weight
automatic
magnetic
counterweight
car
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Application number
PCT/CN2019/076753
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English (en)
French (fr)
Inventor
李军
Original Assignee
Li Jun
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Li Jun filed Critical Li Jun
Publication of WO2019214327A1 publication Critical patent/WO2019214327A1/zh

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B17/00—Hoistway equipment
    • B66B17/12—Counterpoises
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/28—Counterweights, i.e. additional weights counterbalancing inertia forces induced by the reciprocating movement of masses in the system, e.g. of pistons attached to an engine crankshaft; Attaching or mounting same

Definitions

  • the invention relates to the technical field of transportation devices, in particular to a safety and energy saving vertical moving weight device.
  • the technical problem to be solved by the present invention is to provide a safe and energy-saving vertical moving weight device for the above-mentioned defects of the prior art, which aims to solve the problem that the vertical moving weight device in the prior art is difficult to prevent the occurrence of a falling event.
  • a safe and energy-saving vertical moving weight device wherein the vertically moving weight device comprises:
  • a gravity sensing device for detecting a current weight of the car
  • An automatic weight control panel is coupled to the gravity sensing device and configured to output a weight control signal according to the gravity signal emitted by the gravity sensing device;
  • An automatic weighting device is connected to the automatic counterweight control panel, and is configured to perform automatic counterweighting according to the received weight control signal, so that the weight of the automatic weighting device after the weighting and the current overall weight of the car body are dynamic balance;
  • a magnetic weight channel a magnetic weight channel disposed on one side of the automatic weight device, and configured to assist the automatic weight device to realize automatic weighting; the magnetic weight channel is according to the automatic weight device Extension of the motion path;
  • the weight of the empty body of the car body and the automatic weight device is the same as the weight of the automatic weight device without the weight;
  • the car body and the automatic counterweight device are connected by a traction rope, and the traction rope is wound around a preset motor roller.
  • connection manner between the automatic weight control panel and the gravity sensing device and the automatic weight device comprises a wired connection mode or a wireless connection mode, so that the signal is wiredly transmitted. Or wireless delivery.
  • the safe and energy-saving vertical moving weight device wherein the gravity sensing device employs a pressure type gravity sensor disposed at a bottom of the car body, a hoisting gravity sensor disposed at a top of the car body, and Any one of the side pressure type gravity sensors at which the traction rope is in contact with the motor roller.
  • the safe and energy-saving vertical moving weight device wherein the automatic weighting device adopts a permanent magnet automatic weighting device, a magnetic fluid automatic weighting device, an electromagnet automatic weighting device, and a solid sliding type automatic weighting device. Any of them.
  • the safe and energy-saving vertical moving weight device wherein the permanent magnet automatic weighting device comprises a mobile permanent magnet automatic weighting device and a partitioning permanent magnet automatic weighting device.
  • the safe and energy-saving vertical moving weight device wherein the mobile permanent magnet automatic weighting device comprises:
  • a permanent magnet disposed on the weight basic body and configured to generate different magnetic forces with the magnetic weight channel at different positions on the weight basic body; the magnetic force is used to balance the current weight with the car So that the weighted moving permanent magnet automatic weighting device after the weight is balanced with the current overall weight of the car;
  • An electric push rod is disposed on the weight basic body and configured to control movement of the permanent magnet to move the permanent magnet on a predetermined sliding track on the weight basic body;
  • the electric push rod is also electrically connected with a preset electric push rod controller to control the working state of the electric push rod.
  • the safe and energy-saving vertical moving weight device wherein the sliding track of the weight basic body is further provided with a magnetic calibration line representing different magnetic forces, when the permanent magnet is located on a certain magnetic tick mark, Then, a magnetic force corresponding to the magnetic scale line is generated.
  • the safe and energy-saving vertical moving weight device wherein the partitioning permanent magnet automatic weighting device comprises:
  • a permanent magnet disposed on the weight basic body and used to generate a magnetic force
  • a magnetic resistance baffle plate is disposed on the base body of the weight, and is used for cutting magnetic lines of force generated by the permanent magnet to adjust a magnetic force, so that the adjusted magnetic force and the current weight of the car body are balanced, thereby The weight of the partitioned permanent magnet automatic weight device is balanced with the current overall weight of the car;
  • the magnetic resistance baffle is connected to a control device preset to the basic body of the counterweight to control the movement of the magnetic resistance baffle.
  • control device comprises: a motor controller disposed on the weight basic body, a rotating shaft connected to the motor controller, the magnetic resistance blocking plate and The rotating shaft is connected such that the magnetic resistance blocking plate cuts magnetic lines of force by rotating up and down, rotating left and right, or rotating back and forth.
  • the safe and energy-saving vertical moving weight device wherein the electromagnet automatic weighting device comprises:
  • An electromagnet disposed on the weight basic body and configured to generate an electromagnetic force
  • An electromagnet controller is disposed on the weight basic body and configured to adjust an electromagnetic force generated by the electromagnet to balance the adjusted electromagnetic force with the current increased weight of the car body, thereby The heavy electromagnet automatic counterweight is balanced with the current overall weight of the car.
  • the safe and energy-saving vertical moving weight device wherein the electromagnet is provided with one or more, and the coil of the electromagnet is connected with a DC power source to realize that the electromagnet still has electromagnetic in the case of power failure. force.
  • the safe and energy-saving vertical moving weight device comprises:
  • a weight main variable box disposed on the weight basic body
  • a gravity sensor disposed at the bottom of the counterweight main variable box and configured to sense the weight of the counterweight main variable box
  • a plurality of counterweight auxiliary variable boxes are disposed at preset positions on the magnetic weight channel;
  • Magnetic fluid is disposed on the weight main variable box and the weight auxiliary variable box, and the magnetic fluid is quickly circulated between the weight main variable box and the weight auxiliary variable box to realize the weight
  • the increased weight of the main variable compartment is balanced with the current increased weight of the car such that the weighted magnetic fluid automatic counterweight is balanced with the current overall weight of the car.
  • the safe and energy-saving vertical moving weight device further comprises:
  • a magnetic controller is further disposed on the counterweight main variable box and the counterweight variable box, and the magnetic controller is configured to match the counterweight main variable box and the counterweight pair according to the current weight of the car body.
  • the movement of the magnetic fluid in the variable tank is controlled such that the magnetic fluid circulates rapidly between the counterweight main variable tank and the counterweight variable tank.
  • the safe and energy-saving vertical moving weight device wherein the solid slide type automatic weighting device comprises:
  • An electric push rod disposed on the weight basic body and the weight auxiliary body, and configured to push the weight basic body and the sliding plate on the weight auxiliary body, so that the sliding plate is in the weight basic body and
  • the two-way sliding between the weighting sub-body adjusts the gravity of the weight basic body, so that the weight of the weight basic body increases and the weight of the car body is currently increased, so that the solid-slide automatic weighting device after the weight is The current overall weight balance of the car;
  • the electric push rod is also electrically connected with a preset electric push rod controller to control the working state of the electric push rod.
  • the invention has the beneficial effects that the invention automatically adjusts the weight according to the current weight of the detection car body by setting the gravity sensing device and the automatic weight device without changing the original vertical moving weight control and traction system.
  • the dynamic balance between the car body and the automatic weight device is realized.
  • the vertical moving weight device of the invention has a simpler structure, is safer to operate, saves energy waste, and effectively eliminates the car. The occurrence of a body fall accident.
  • FIG. 1 is a schematic view showing the structure of a safe and energy-saving vertical moving weight device of the present invention.
  • FIG. 2 is a schematic structural view of a safe and energy-saving vertical moving weight device of the present invention using a mobile permanent magnet automatic weighting device.
  • Figure 3 is an exploded view of the mobile permanent magnet automatic weighting device of Figure 2;
  • FIG. 4 is a schematic view showing the structure of a safe and energy-saving vertical moving weight device of the present invention using a partition type permanent magnet automatic weighting device.
  • Figure 5 is an exploded view of the partition type permanent magnet automatic weighting device of Figure 4.
  • Fig. 6 is a structural schematic view showing the use of an electromagnet automatic weighting device for the safe and energy-saving vertical moving weight device of the present invention.
  • Figure 7 is an exploded view of the electromagnet automatic weighting device of Figure 6.
  • Figure 8 is a schematic view showing the structure of a safe and energy-saving vertical moving weight device of the present invention using a magnetic fluid automatic weighting device.
  • Figure 9 is an exploded view of the magnetic fluid automatic weighting device of Figure 8.
  • FIG. 10 is a schematic structural view of a safe and energy-saving vertical moving weight device of the present invention using a solid slide type automatic weighting device.
  • Figure 11 is an exploded view of the solid slide type automatic weighting device of Figure 10.
  • FIG. 1 is a schematic structural view of a safe and energy-saving vertical moving weight device according to the present invention.
  • the vertically moving weight device includes: a car body 10; a gravity sensing device 20 for detecting a current weight of the car body 10; a connection with the gravity sensing device 20, and configured to be issued according to the gravity sensing device 20
  • the gravity signal outputs an automatic weight control panel 30 of the weight control signal; is connected to the automatic weight control panel 30, and is configured to perform automatic weighting according to the received weight control signal, so that the automatic weight after the weight is adjusted
  • the device 40 has an automatic weighting device 40 that is dynamically balanced with the current overall weight of the car 10.
  • the car 10 is coupled to the automatic counterweight device 40 by a leash 50 that is placed around a preset On the motor roller 60.
  • the vertical moving weight device of the present invention automatically performs the gravity sensing device 20 and the automatic weight device 40 according to the current weight of the detecting car 10 without changing the original vertical moving weight control and traction system.
  • the counterweight adjustment achieves a dynamic balance between the car body 10 and the automatic counterweight device 40. Since the overall device structure of the present invention is simpler, the current weight of the car body can be detected according to the gravity sensing device 20 provided on the car body 10, thereby obtaining the added weight of the car body 10.
  • the automatic weight device 40 is The weight added by the car 10 is automatically weighted in real time, so that the weighted automatic weighting device 40 and the current overall weight of the car body 10 are balanced, and the operation is safer, energy-saving and environmentally friendly, effectively preventing the car from falling accidents. happened.
  • the vertically moving weight device is provided with a magnetic weight channel 70, and the magnetic weight channel 70 is disposed on one side of the automatic weight device 40 for assisting the automatic weight device to realize automatic
  • the weight and the magnetic weight channel 70 extends according to the movement path of the automatic weight device 40, so that the automatic weight device 40 can perform the weight at any position on the movement path to avoid the occurrence of untimely signal transmission.
  • the automatic counterweight device 40 has a weight delay, which in turn causes a dynamic balance between the car 10 and the automatic counterweight device 40, further ensuring safe operation of the entire device.
  • the magnetic weight channel 70 is not only limited to one side of the automatic weight device 40, but the magnetic weight channel 70 can also be disposed on both sides of the automatic weight device 40, so that the automatic weight device The weighting process of 40 is more stable, further increasing the motion safety of the entire device. Also, the present invention does not limit the shape of the magnetic weight channel 70.
  • the vertically moving weight device of the present invention should also include a power supply unit that supplies power to the entire automatic weighting process.
  • the power supply unit is coupled to the motor roller 60 to rotate the motor roller 60.
  • the motor roller 60 should also be provided with a commutator that can change the steering of the motor roller, so that the motor roller 60 can be rotated clockwise or counterclockwise, so that the car 10 and the automatic counterweight device 40 can be mounted thereon. Let's move.
  • the power supply unit of the present invention is only used to move the drive motor roller 60 and to ensure normal operation of the automatic weight control panel 30 and the automatic weighting device 40 without providing power to other devices.
  • the weight of the empty car body 10 and the automatic weight device 40 in the present invention is uniform, and only the car body 10 has an increased weight, and the automatic weight device 40 performs the counterweight, so that the entire device is in the case where the car body 10 is not loaded. If it is not working, it is in a standby state, so the present invention is more energy efficient than the conventional heavy object transport device.
  • the present invention preliminarily acquires the weight of the empty car body 10 itself.
  • the power supply device of the present invention controls the movement of the motor roller 60, and the motor body roller 60 moves the car body 10 disposed on the motor roller 60 to a certain height.
  • the gravity sensing device 20 on the car body 10 automatically senses the overall weight of the car body 10 at this time, and obtains the currently increased weight (the overall weight of the current car body 10).
  • the weight of the empty car 10 itself is subtracted, and a gravity signal is sent to the automatic counterweight control panel 30 connected to the gravity sensing device 20, and the automatic counterweight control panel 30 converts the gravity signal into a counterweight control signal, and
  • the connected automatic counterweight device 40 transmits.
  • the weight is automatically calculated according to the currently increased weight of the car 10, so that the weight of the weight is balanced with the weight of the car 10, so that the automatic matching after the weight is passed.
  • the dynamic balance between the weight 40 and the current overall weight of the car 10 is achieved to ensure that the car 10 does not fall due to excessive weight.
  • connection manner of the automatic counterweight control panel 30 with the gravity sensing device 20 and the automatic weighting device 40 includes a wired connection method and a wireless connection manner, so that signals can be transmitted by wire or wirelessly.
  • the specific signal transmission mode can be set independently according to specific requirements, and the present invention does not limit this.
  • the automatic weight control panel 30 of the present invention can be equipped with an MT7688 control chip, and the MT7688 control chip can be programmed according to a specific application scenario to have certain functions.
  • the programmed MT7688 chip is mounted on the automatic counterweight control board 30 by pins, and the chip can automatically receive the gravity signal transmitted by the gravity sensing device 20 and to the automatic counterweight device 40.
  • the counterweight control signal is transmitted such that the automatic counterweight device 40 performs automatic counterweighting.
  • the MT7688 control chip supports Wi-Fi, the gravity signal and the weight control signal can be received and transmitted in a wireless signal manner.
  • the motor roller 60 includes a motor driving wheel 610 and a motor driven wheel 620.
  • the traction rope 50 is wound around the motor drive wheel 610 and the motor driven wheel 620.
  • the gravity sensing device 20 of the present invention can be at least three types of arrangement, and can adopt a pressure type gravity sensor (shown in FIG. 1) disposed at the bottom of the car body 10, and a ceiling type type provided on the top of the car body 10.
  • a gravity sensor or a side pressure type gravity sensor disposed at a position where the traction rope 50 is in contact with the motor roller 60 (including any one of the motor driving wheel 610 and the motor driven wheel 620).
  • the type and arrangement of the gravity sensing device 20 can be selected according to the invention, and the invention is not limited thereto.
  • the present invention may further add some rollers on both sides of the traction rope 50, and these rollers It is possible to ensure that the traction rope 50 operates within a predetermined spatial range, and can also define the sway range of the traction rope 50 to avoid the occurrence of the sway of the car 10, further increasing the operational stability of the entire apparatus.
  • the present invention can be implemented in various ways for the dynamic balance between the car body 10 and the automatic weight device 40.
  • the automatic weight device 40 should also have various forms, including at least: Any combination of any one or more of a magnet automatic weighting device, a magnetic fluid automatic weighting device, an electromagnet automatic weighting device, and a solid-slide automatic weighting device.
  • the permanent magnet automatic weighting device includes a mobile permanent magnet automatic weighting device and a partitioned permanent magnet automatic weighting device.
  • the automatic weight unit 40 of the present embodiment employs a mobile permanent magnet automatic weighting device.
  • the mobile permanent magnet automatic weighting device comprises: a weight basic body 410a, a permanent magnet 420a, an electric push rod 430a and an electric push rod controller 440a.
  • a sliding rail 450a is disposed on the counterweight basic body 410a, and the permanent magnet 420a can slide on the sliding rail 450a, and generates a magnetic force different from that of the magnetic weight channel 70, which can be used for the current weight balance with the car body 10, Therefore, the mobile permanent magnet automatic weighing device after the weight is equal to the current overall weight of the car 10, thereby ensuring the safety of the car 10.
  • the electric push rod controller 440a is coupled to the automatic counterweight control panel 30.
  • the electric push rod 430a is used to push the permanent magnet 420a to move on the sliding rail 450a, and the electric push rod 430a is electrically connected to the electric push rod controller 440a disposed on the weight basic body 410a to The operation state of the electric push rod 430a is controlled.
  • a magnetic scale line is disposed on the sliding track 450a in the embodiment, and the magnetic scale line is used to guide a specific position where the permanent magnet 420a should be located. When the permanent magnet 420a is located on a certain magnetic scale line, the permanent magnet is A magnetic force corresponding to the magnetic scale line is generated.
  • the gravity sensing device 20 located on the car body 10 (the gravity sensing device 20 in the embodiment is disposed in the car body 10, only used to illustrate the embodiment, is not intended to limit the present invention.)
  • the car body 10 has increased weight, the current overall weight of the car body 10 is obtained, thereby obtaining the current weight of the car body 10 (the overall weight of the current car body 10 minus the weight of the empty car body 10 itself).
  • a gravity signal is sent to the automatic counterweight control panel 30.
  • the automatic counterweight control panel 30 transmits a weight control signal to the automatic weighting device 40 (in this embodiment, a mobile automatic weighting device) according to the gravity signal of the gravity sensing device 20, when the mobile automatic weighting device Upon receiving the weight control signal, the electric push rod controller 440a controls the electric push rod 430a to push the permanent magnet 420a to move the permanent magnet 420a on the slide rail 450a. When the permanent magnet 420a moves on a certain magnetic scale line, the permanent magnet 420a generates a magnetic force equal to the currently added weight of the car 10, realizing automatic weighting.
  • the automatic weighting device 40 in this embodiment, a mobile automatic weighting device
  • the entire automatic weight of the present invention is completely automated, eliminating the need for complicated weighting devices, making the weight more stable, and more safe and energy efficient.
  • the mobile automatic weighting device adjusts the magnetic force generated by the permanent magnet 420a by adjusting the distance between the permanent magnet 420a and the magnetic weight channel 70. Moreover, in order to further ensure the operation safety of the device, in the embodiment, when the automatic weight control panel 30 does not transmit the weight control signal, the permanent magnet 420a is next to the magnetic weight channel 70, and the magnetic force is maximum at this time. In order to ensure that the instantaneous gravity increase generated by the car body 10 when the load is increased does not fall.
  • the embodiment does not limit the shape and number of the permanent magnets 420a, and any shape and number should be within the protection scope of the present invention.
  • the automatic weighting device 40 employs a partition type permanent magnet automatic weighting device.
  • the partition type permanent magnet automatic weighting device includes: a weight basic body 410b, a permanent magnet 420b, a magnetic resistance blocking plate 430b, and a control device.
  • the magnetic resistance line 430b is mainly used to cut the magnetic lines of force generated by the permanent magnet 420b and the magnetic weight channel 70, thereby adjusting the magnetic force generated by the permanent magnet 420b, so that the adjusted magnetic force and the car body 10 are currently increased.
  • the weight is balanced such that the counterweight permanent magnet automatic counterweight after the counterweight is balanced with the current overall weight of the car 10.
  • the permanent magnet 420b in the present embodiment is fixed to the lower end of the weight basic body 410b, and a control device is provided between the permanent magnet 420b and the weight basic body 410b.
  • the control device includes a motor controller 441b disposed on the weight basic body 410b and a rotating shaft 442b connected to the motor controller 441b.
  • the rotating shaft 442b is connected to the magnetic resistance blocking plate 430b through the motor controller. 441b controls the rotation of the rotating shaft 442b, and the rotating shaft 442b drives the magnetic resistance blocking plate 430b to rotate, thereby cutting the magnetic lines of the permanent magnet 420b and adjusting the magnetic force.
  • the present embodiment can also add a speed reducer 443b to the control device, and the speed reducer 443b is connected to the motor controller 441b and the rotating shaft 442b through the deceleration.
  • the 443b controls the movement of the magnetic resistance barrier 430b such that the magnetic resistance barrier 430b cuts the magnetic lines of force at an appropriate speed.
  • the partitioned permanent magnet automatic weighting device further includes a connecting plate 450b for mounting and connecting the speed reducer 443b with the weight basic body 410b, and a magnetic flux body 460b.
  • the gravity sensing device 20 on the car body 10 when the gravity sensing device 20 on the car body 10 (the gravity sensing device 20 in the embodiment is disposed in the car body 10, only used to explain the present embodiment, it is not intended to limit the present invention.)
  • the car body 10 has an increased weight, the current overall weight of the car body 10 is obtained, thereby obtaining the current weight of the car body 10 (the overall weight of the current car body 10 minus the weight of the empty car body 10 itself), and A gravity signal is sent to the automatic counterweight control panel 30.
  • the automatic counterweight control panel 30 transmits a weight control signal to the automatic weighting device 40 (the partition type automatic weighting device in this embodiment) according to the gravity signal of the gravity sensing device 20, when the automatic weighting device 40 receives After the weight control signal, the motor controller 441b drives the rotation shaft 442b to rotate.
  • the speed reducer 443b adjusts the rotation speed of the motor controller 441b to rotate the rotation shaft 442b at an appropriate rotation speed.
  • the rotating shaft 442b drives the magnetic resistance blocking plate 430b to rotate up and down, and cuts the magnetic lines of force to adjust the magnetic force, so that the adjusted magnetic force is equal to the current added weight of the car body 10, and the automatic weight is realized.
  • the motor controller 441b when the automatic counterweight control panel 30 does not send a control signal to the automatic weighting device 40, the motor controller 441b does not drive the magnetic resistance blocking plate 430b to cut the magnetic lines of force.
  • the magnetic force generated by the permanent magnet 420b in the partition type automatic weighting device is the largest to ensure that the instantaneous gravity increase generated by the car body 10 when the load is increased does not fall.
  • the amount of specific cutting magnetic lines of force is adjusted based on the actual received weight control signal.
  • the counterweight control signal sent by the counterweight control panel 30 is that the current weight of the car body 10 is 1000 N
  • the magnetic resistance baffle plate 430b cuts the magnetic lines of force so that the magnetic force generated by the remaining magnetic lines of force after the cutting is balanced with 1000 N.
  • the current overall weight of the car 10 is balanced with the weight of the self-weighting device 40 after the counterweight.
  • the magnetic resistance blocking plate 430b cuts the magnetic lines of force by means of up-and-down rotation, and is only used to illustrate the technical solution of the present invention, and does not limit the invention, and any other way for cutting the magnetic lines of force. It should also fall within the scope of protection of the present invention.
  • the magnetic resistance line 430b can be rotated by rotating left and right, rotating back and forth, and rotating up and down.
  • this embodiment does not limit the specific shape of the magnetic resistance blocking plate 430b. Any magnetic trajectory of the magnetic resistance blocking plate 430b and the magnetic resistance blocking plate 430b of any shape should be within the protection scope of the present invention as long as magnetic line cutting can be realized.
  • the present embodiment does not limit the shape and number of the permanent magnet 420b, and any shape and number should be within the protection scope of the present invention.
  • the automatic weighting device 40 employs an electromagnet automatic weighting device.
  • the electromagnet automatic weighting device includes: a weight basic body 410c, an electromagnet 420c, and an electromagnet controller 430c.
  • the electromagnet 420c is disposed on the weight basic body 410c, and the electromagnet 420c is electrically connected to the electromagnet controller 430c.
  • the electromagnet controller 430c is configured to control the magnitude of the current passing through the electromagnet 420c to adjust the electromagnetic force generated between the electromagnet 420c and the magnetic weight channel 70, so that the adjusted electromagnetic force and the current body 10 are currently
  • the increased weight balance is such that the weighted electromagnet automatic counterweight is balanced with the current overall weight of the car 10.
  • the gravity sensing device 20 on the car body 10 when the gravity sensing device 20 on the car body 10 (the gravity sensing device 20 in the embodiment is disposed in the car body 10, only used to explain the present embodiment, it is not intended to limit the present invention.)
  • the car body 10 has an increased weight, the current overall weight of the car body 10 is obtained, thereby obtaining the current weight of the car body 10 (the overall weight of the current car body 10 minus the weight of the empty car body 10 itself), and A gravity signal is sent to the automatic counterweight control panel 30.
  • the automatic counterweight control panel 30 sends a weight control signal to the automatic weighting device 40 (in this embodiment, an electromagnet automatic weighting device) according to the gravity signal of the gravity sensing device 20, when the automatic weighting device 40 receives After the weight control signal, the electromagnet controller 430c adjusts the magnitude of the current passed by the electromagnet 420c so that the adjusted electromagnetic force is equal to the currently increased weight of the car 10, thereby realizing automatic counterweighting.
  • the automatic weighting device 40 in this embodiment, an electromagnet automatic weighting device
  • the car body 10 Since the weight of the empty car body 10 and the unweighted electromagnet automatic control device are the same in the initial state, when the magnetic force adjusted by the electromagnet automatic weight device is equal to the increased weight of the car body 10, the car body 10 is made The current overall weight is balanced with the weighted electromagnet automatic counterweight to ensure that the car 10 does not fall.
  • the electromagnet 420c in the electromagnet automatic weighting device is a direct current, so that the electromagnet 420c can generate heat even in the event of a power failure.
  • a self-locking function is implemented to ensure that the car 10 does not fall.
  • the number of turns of the coil and the diameter of the wire in the electromagnet 420c are not limited, and the specific number of turns of the coil and the diameter of the wire can be set according to actual needs.
  • This embodiment does not limit the shape and number of the electromagnet 420c, and any shape and number are within the scope of the present invention.
  • the automatic weighting device 40 employs a magnetic fluid automatic weighting device.
  • the magnetic fluid automatic weighting device includes: a weight basic body 410d, a weight main variable box 420d, a gravity sensor 430d, and a weight auxiliary variable box 440d.
  • the weight main variable box 420d is disposed on the weight basic body 410d
  • the weight auxiliary variable box 440d is disposed at a preset position on the magnetic weight channel 70. That is to say, a plurality of counterweight variable boxes 440d are provided.
  • a magnetic fluid is disposed on the weight main variable box 420d and the weight auxiliary variable box 440d, and the weight main variable box 420d and the weight auxiliary variable box 440 are also provided with The magnetic controller 450d and the magnetic fluid hole 460d.
  • the magnetic controller 450d is coupled to the automatic counterweight control panel 30.
  • the magnetic controller 450d is used to control the magnetic fluid to move bidirectionally between the counterweight main variable box 420d and the counterweight variable box 440d through the magnetic fluid hole 460d, thereby changing the counterweight main variable box 420d and the counterweight variable.
  • the weight of the tank 440d is such that the weight added by the counterweight main transformer box 420d is balanced with the currently increased weight of the car body 10, so that the current weight balance of the magnetic fluid automatic weighing device after the counterweight and the car body 10 is balanced. .
  • the bottom of the weight main variable box 420d is further provided with a gravity sensor 430d, and the weight of the current weight main variable box 410d is sensed by the gravity sensor 430d.
  • the gravity sensor 430d is coupled to the automatic counterweight control panel 30, and when the gravity sensor 430d senses that the increased weight of the current counterweight main variable bin 420d and the currently increased weight balance of the car 10, the automatic counterweight control panel 30
  • the control magnetic controller 450d stops the control of the magnetic fluid to ensure that the added weight of the counterweight main transformer box 420d is balanced with the increased weight of the car body 10, so that the overall weight of the car body 10 and the automatic weight after passing through the counterweight The weight of the device 40 is automatically balanced.
  • the gravity sensing device 20 on the car body 10 when the gravity sensing device 20 on the car body 10 (the gravity sensing device 20 in the embodiment is disposed in the car body 10, only used to explain the present embodiment, it is not intended to limit the present invention.)
  • the car body 10 has an increased weight, the current overall weight of the car body 10 is obtained, thereby obtaining the current weight of the car body 10 (the overall weight of the current car body 10 minus the weight of the empty car body 10 itself), and A gravity signal is sent to the automatic counterweight control panel 30.
  • the automatic counterweight control panel 30 transmits a weight control signal to the automatic weighting device 40 (the magnetic fluid automatic weighting device in this embodiment) according to the signal of the gravity sensing device 20, when the automatic weighting device 40 receives After the weight control signal, the magnetic controller 450d controls the magnetic fluid to make a two-way rapid movement of the magnetic fluid between the counterweight main variable box 420d and the counterweight variable box 440d, and change the weight of the main variable box 420d.
  • the weight is such that the weight of the weight main variable box 420d is equal to the currently increased weight of the car 10, realizing automatic weighting.
  • the weight of the empty car body 10 and the unweighted magnetic fluid automatic control device are consistent in the initial state, when the weight of the weight main variable box 420d is increased by the same weight as the car body 10, the current body 10 is The overall weight is balanced with the weighted magnetic fluid automatic counterweight.
  • the magnetic controller 450d stops controlling the magnetic fluid.
  • the number and specific shape of the weight main variable box 420d and the weight auxiliary variable box 440d are not limited, and the weight of the main variable box 420d and the weight auxiliary variable of any shape and number are defined.
  • the box 440d is all within the scope of protection of the present invention.
  • the magnetic fluid in the embodiment may be mainly made of magnetic powder or heavy metal powder.
  • the automatic weighting device 40 employs a solid slide type automatic weighting device.
  • the solid slide type automatic weighting device includes: a weight basic body 410e, a weight auxiliary body 420e, a sliding plate 430e, an electric push rod 440e, and an electric push rod controller 450e.
  • the weight auxiliary body 420e is provided in plurality, and is respectively disposed at a preset position of the magnetic weight channel 70.
  • a sliding shaft 460e is disposed on each of the weight basic body 410e and the weight auxiliary body 420e, and the slider 430e is disposed on the sliding shaft 460e.
  • the slider 430e moves on the slider track 470e of the weight basic body 410e and the weight auxiliary body 420e.
  • the counterweight basic body 410e is disposed close to the sliding shaft 460e on the counterweight sub-body 420e to ensure that the slider 430e does not fall off the sliding shaft 460e during the movement.
  • the electric push rod 440e in this embodiment is electrically connected to the electric push rod controller 450e, and the electric push rod controller 450e is connected to the automatic weight control board 30.
  • the weight basic body 410e and the weight auxiliary body 420e are respectively provided with an electric push rod 440e for pushing the weight basic body 410e and the sliding plate 430e on the weight auxiliary body 420e.
  • the slide plate 430e is bi-directionally slid between the weight basic body 410e and the weight auxiliary body 420e to adjust the gravity of the weight basic body 410e to increase the weight of the weight basic body 410e and the car body 10.
  • the weight balance is currently increased such that the counterweighted solid slide automatic weighting device is balanced with the current overall weight of the car 10.
  • the gravity sensing device 20 on the car body 10 when the gravity sensing device 20 on the car body 10 (the gravity sensing device 20 in the embodiment is disposed in the car body 10, only used to explain the present embodiment, it is not intended to limit the present invention.)
  • the car body 10 has an increased weight, the current overall weight of the car body 10 is obtained, thereby obtaining the current weight of the car body 10 (the overall weight of the current car body 10 minus the weight of the empty car body 10 itself), and A gravity signal is sent to the automatic counterweight control panel 30.
  • the automatic counterweight control panel 30 transmits a weight control signal to the automatic weighting device 40 (in this embodiment, a solid slide type automatic weighting device) according to the signal of the gravity sensing device 20, when the automatic weighting device 40 receives After the weight control signal, the electric push rod controller 450e controls the electric push rod 440e, and the control electric push rod 440e pushes the sliding plate 430e to make the sliding plate 430e in the weight basic body 410e and the weight auxiliary body 420e.
  • the two-way sliding is performed so that the weight of the weight basic body 410e is equal to the currently increased weight of the car body 10, and automatic weighting is realized.
  • the automatic weighting device 40 of the present invention can adopt any one or more of a permanent magnet automatic weighting device, a magnetic fluid automatic weighting device, an electromagnet automatic weighting device, and a solid sliding type automatic weighting device, that is,
  • the automatic weighting device 40 can be combined in various forms, and is not limited to being used alone, and can be flexibly combined according to the application scenario, for example, an electromagnet automatic weighting device and a solid sliding type automatic weighting device are combined to automatically match
  • the heavy device 40 operates more reliably and safely.
  • the vertical moving weight device of the invention can be applied to the elevator transportation industry. When the elevator car is detected to be overweight, the automatic weight device automatically performs the counterweight to balance the elevator car with the automatic weight device to avoid the elevator losing control.
  • the vertical moving weight device of the invention has the advantages of simple structure, no complicated control system, only the gravity sensing device, the automatic weight control panel and the design of the weight end can realize the automatic weight, which is equivalent to the vertical movement in the prior art. Heavy equipment is safer and more energy efficient.
  • the present invention provides a safe and energy-saving vertical moving weight device, comprising: a car body; a gravity sensing device for detecting the current weight of the car; an automatic counterweight control panel, and the gravity sensing
  • the device is connected and configured to output a weight control signal according to the gravity signal sent by the gravity sensing device;
  • the automatic weight device is connected to the automatic weight control panel, and is configured to automatically match according to the received weight control signal
  • the weight is such that the weight of the automatic counterweight after the counterweight is dynamically balanced with the current overall weight of the car.
  • the invention automatically adjusts the weight according to the current weight of the detection car body by setting the gravity sensing device and the automatic weighting device without changing the original control system of the vertical moving weight and the traction system, thereby realizing the car body and the automatic body.
  • the vertical moving weight device of the present invention has a simpler structure, is safer to operate, saves energy waste, and effectively prevents the occurrence of a car fall accident.

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Abstract

一种安全节能的垂直移动重物装置，包括：厢体（10）；重力感应装置（20），用于检测厢体当前重量；自动配重控制板（30），与重力感应装置连接，且用于根据重力感应装置发出的重力信号输出配重控制信号；自动配重装置（40），与自动配重控制板连接，且用于根据接收的配重控制信号进行自动配重，使配重的重量与厢体的当前重量达到动态平衡。本装置根据检测厢体的当前重量自动进行配重调整，实现厢体与自动配重装置之间的动态平衡，结构简单，运行安全。

Description

一种安全节能的垂直移动重物装置 技术领域
本发明涉及运输装置技术领域，具体涉及一种安全节能的垂直移动重物装置。
背景技术
现代社会中，垂直移动重物装置的使用场景越来越多，已经成为了必不可少的运输设备。但是随着垂直移动重物装置的使用，安全问题也日益突出。现有技术中的垂直移动重物装置容易发生厢体坠落事件，严重危害人身安全。虽然有的垂直移动重物装置具有自锁功能但是其实现效果并不理想，难以杜绝坠落事件的发生。
因此，现有技术还有待于改进和发展。
发明内容
本发明要解决的技术问题在于，针对现有技术的上述缺陷，提供一种安全节能的垂直移动重物装置，旨在解决现有技术中的垂直移动重物装置难以杜绝坠落事件发生的问题。
本发明解决技术问题所采用的技术方案如下：
一种安全节能的垂直移动重物装置，其中，所述垂直移动重物装置包括：
厢体；
重力感应装置，用于检测所述厢体当前重量；
自动配重控制板，与所述重力感应装置连接，且用于根据所述重力感应装置发出的重力信号输出配重控制信号；
自动配重装置，与所述自动配重控制板连接，且用于根据接收的配重控制信号进行自动配重，使经过配重后的自动配重装置重量与厢体当前的整体重量达到动态平衡；
磁力配重通道，设置在所述自动配重装置一侧的磁力配重通道，且用于辅助所述自动配重装置实现自动配重；所述磁力配重通道根据所述自动配重装置的运动路径延伸；
所述厢体与所述自动配重装置在初始状态下，空厢体重量与未经配重的自动配重装置重量一致；
所述厢体与所述自动配重装置通过牵引绳连接，所述牵引绳绕设在预设的电机滚轮上。
所述的安全节能的垂直移动重物装置，其中，所述自动配重控制板与所述重力感应装置、自动配重装置的连接方式包括有线连接方式或者无线连接方式，以使信号实现有线传递或者无线传递。
所述的安全节能的垂直移动重物装置，其中，所述重力感应装置采用设置在所述厢体底部的压力式重力感应器、设置在所述厢体顶部的吊装式重力感应器以及设置在所述牵引绳与所述电机滚轮接触处的侧压式重力感应器中的任意一种。
所述的安全节能的垂直移动重物装置，其中，所述自动配重装置采用永磁铁自动配重装置、磁流体自动配重装置、电磁铁自动配重装置以及固体滑板式自动配重装置中的任意一种。
所述的安全节能的垂直移动重物装置，其中，所述永磁铁自动配重装置包括移动式永磁铁自动配重装置和隔断式永磁铁自动配重装置。
所述的安全节能的垂直移动重物装置，其中，所述移动式永磁铁自动配重装置包括：
配重基本体；
永磁体，活动设置在所述配重基本体上，且用于在所述配重基本体上的不同位置与磁力配重通道产生不同磁力；所述磁力用于与厢体当前增加的重量平衡，以使经过配重后的移动式永磁铁自动配重装置与所述厢体当前的整体重量平衡；
电推杆，设置在所述配重基本体上，且用于对所述永磁铁的运动进行控制，使所述永磁铁在所述配重基本体上预设的滑动轨道上移动；
所述电推杆还与预设的电推杆控制器电连接，以实现对电推杆的工作状态进行控制。
所述的安全节能的垂直移动重物装置，其中，所述配重基本体的滑动轨道上还设置有代表不同磁力的磁力刻度线，用于当所述永磁铁位于某一磁力刻度线时，则产生与所述磁力刻度线对应的磁力。
所述的安全节能的垂直移动重物装置，其中，所述隔断式永磁铁自动配重装置包括：
配重基本体；
永磁体，设置在所述配重基本体上，且用于产生磁力；
磁力阻隔板，设置在所述配重基本体上，且用于对所述永磁体产生的磁力线进行切割，以调整磁力，使调整后的磁力与厢体当前增加的重量平衡，从而使得经过配重后的隔断式永磁铁自动配重装置与所述厢体当前的整体重量平衡；
所述磁力阻隔板与预设在所述配重基本体的控制装置连接，以实现对所述磁力阻隔板的运动进行控制。
所述的安全节能的垂直移动重物装置，其中，所述控制装置包括：设置在所述配重基本体上的电机控制器，与所述电机控制器相连的转轴，所述磁力阻隔板与所述转轴连接，以使所述磁力阻隔板通过上下旋转、左右旋转或者前后旋转的方式切割磁力线。
所述的安全节能的垂直移动重物装置，其中，所述电磁铁自动配重装置包括：
配重基本体；
电磁铁，设置在所述配重基本体上，且用于产生电磁力；
电磁铁控制器，设置在所述配重基本体上，且用于对所述电磁铁产生的电磁力进行调整，以使调整后的电磁力与厢体当前增加的重量平衡，从而使得经过配重后的电磁铁自动配重装置与所述厢体当前的整体重量平衡。
所述的安全节能的垂直移动重物装置，其中，所述电磁铁设置有一个或者多个，且电磁铁的线圈与直流电源连接，以实现在断电情况下，所述电磁铁依然具有电磁力。
所述的安全节能的垂直移动重物装置，其中，所述磁流体自动配重装置包括：
配重基本体；
配重主变量箱，设置在所述配重基本体上；
重力传感器，设置在所述配重主变量箱底部，且用于感应所述配重主变量箱的重量；
多个配重副变量箱，设置在磁力配重通道上的预设位置处；
所述配重主变量箱与所述配重副变量箱上均设置磁流体，所述磁流体在所述配重主变量箱与所述配重副变量箱之间快速流通，以实现配重主变量箱增加的重量与厢体当前增加的重量平衡，从而使得经过配重后的磁流体自动配重装置与所述厢体当前的整体重量平衡。
所述的安全节能的垂直移动重物装置，其中，所述磁流体自动配重装置还包括：
所述配重主变量箱与所述配重副变量箱上还均设置有磁力控制器，所述磁力控制器用于根据厢体的当前重量对所述配重主变量箱与所述配重副变量箱中的磁流体的运动进行控制，使磁流体在所述配重主变量箱与所述配重副变量箱之间快速流通。
所述的安全节能的垂直移动重物装置，其中，所述固体滑板式自动配重装置包括：
配重基本体；
多个配重副体，设置在磁力配重通道上的预设位置处；
若干个滑板，活动设置在所述配重基本体以及配重副体上；
电推杆，设置在所述配重基本体以及配重副体上，且用于推动所述配重基本体以及配重副体上的滑板，使所述滑板在所述配重基本体以及配重副体之间进行双向滑动，调整配重基本体的重力，以使配重基本体增加的重力与厢体当前增加重量平衡，从而使得经过配重后的固体滑板式自动配重装置与所述厢体当前的整体重量平衡；
所述电推杆还与预设的电推杆控制器电连接，以实现对电推杆的工作状态进行控制。
本发明的有益效果：本发明在不改变原有的垂直移动重物的控制及牵引系统的情况下，通过设置重力感应装置以及自动配重装置，根据检测厢体的当前重量自动进行配重调整，实现厢体与自动配重装置之间的动态平衡，与传统的垂直移动重物装置相比，本发明的垂直移动重物装置结构更加简单，运行更加安全，节省了能源浪费，有效杜绝厢体坠落事故的发生。
附图说明
图1是本发明的安全节能的垂直移动重物装置的结构示意图。
图2是本发明的安全节能的垂直移动重物装置采用移动式永磁铁自动配重装置的结构示意图。
图3是图2中的移动式永磁铁自动配重装置的分解图。
图4是本发明的安全节能的垂直移动重物装置采用隔断式永磁铁自动配重装置的结构示意图。
图5是图4中的隔断式永磁铁自动配重装置的分解图。
图6是本发明的安全节能的垂直移动重物装置采用电磁铁自动配重装置的结构示意图。
图7是图6中的电磁铁自动配重装置的分解图。
图8是本发明的安全节能的垂直移动重物装置采用磁流体自动配重装置的结构示意图。
图9是图8中的磁流体自动配重装置的分解图。
图10是本发明的安全节能的垂直移动重物装置采用固体滑板式自动配重装置的结构示意图。
图11是图10中的固体滑板式自动配重装置的分解图。
具体实施方式
为使本发明的目的、技术方案及优点更加清楚、明确，以下参照附图并举实施例对本发明进一步详细说明。应当理解，此处所描述的具体实施例仅仅用以解释本发明，并不用于限定本发明。
本发明提供一种安全节能的垂直移动重物装置，如图1所示，图1是本发明的安全节能的垂直移动重物装置结构示意图。所述垂直移动重物装置包括：厢体10；用于检测所述厢体10当前重量的重力感应装置20；与所述重力感应装置20连接，且用于根据所述重力感应装置20发出的重力信号输出配重控制信号的自动配重控制板30；与所述自动配重控制板30连接，且用于根据接收的配重控制信号进行自动配重，使经过配重后的自动配重装置40重量与厢体10当前的整体重量达到动态平衡的自动配重装置40，所述厢体10与所述自动配重装置40通过牵引绳50连接，所述牵引绳50绕设在预设的电机滚轮60上。
本发明的垂直移动重物装置在不改变原有的垂直移动重物的控制及牵引系统的情况下，通过设置重力感应装置20以及自动配重装置40，根据检测厢体10的当前重量自动进行配重调整，实现厢体10与自动配重装置40之间的动态平衡。由于本发明的整体装置结构更为简单，可以根据厢体10上所设置的重力感应装置20检测出厢体当前的整体重量，从而获取到厢体10所增加的重量，自动配重装置40根据厢体10所增加的重量进行实时自动配重，使所述经过配重后的自动配重装置40与厢体10当前的整体重量平衡，运行更为安全并且节能环保，有效杜绝厢体坠落事故的发生。
在本发明中，所述垂直移动重物装置设置有磁力配重通道70，所述磁力配重通道70设置在所述自动配重装置40一侧，用于辅助所述自动配重装置实现自动配重，并且所述磁力配重通道70根据所述自动配重装置40的运动路径延伸，方便自动配重装置40可以在运动路径上的任何位置进行配重，避免出现当信号传递不及时导致自动配重装置40配重延时，进而导致厢体10与自动配重装置40之间无法实现动态平衡的现象，进一步保证整个装置的安全运行。当然，所述磁力配重通道70不仅仅只是限定在自动配重装置40的一侧，该磁力配重通道70还可以设置在自动配重装置40的两侧，以使所述自动配重装置40的配重过程更加稳定，进一步增加整个装置的运动安全。并且本发明也并不对所述磁力配重通道70的形状进行限定。
较佳地，本发明中的垂直移动重物装置还应包括一电源装置，该电源装置为整个自动配重过程提供电源。例如所述电源装置与电机滚轮60连接，可以使电机滚轮60转动。此外，电机滚轮60上还应设置一可以使电机滚轮改变转向的换 向器，从而使得电机滚轮60可以顺时针转动也可以逆时针转动，从而使得厢体10与自动配重装置40可以一上一下运动。本发明中的电源装置仅仅用来对驱动电机滚轮60运动以及用于保证自动配重控制板30以及自动配重装置40的正常工作，无需为其他的装置提供电能。
值得说明的是，本发明中的厢体10与自动配重装置40在初始状态(厢体10并未增加重量，自动配重装置40也没有进行配重)下，空厢体10的重量与未经配重的自动配重装置40的重量是一致的，只有所述厢体10有增加重量，自动配重装置40才会进行配重，因此整个装置在厢体10不载重的情况下是不工作的，处于待机状态，因此与传统的重物运输装置相比，本发明更为节能。
具体地，本发明预先获取空厢体10本身的重量，本发明中的电源装置控制电机滚轮60运动，通过电机滚轮60将绕设在电机滚轮60上的厢体10运行到某一高度。当厢体10上有增加重物时，所述厢体10上的重力感应装置20就会自动感应到此时厢体10的整体重量，获取到当前增加的重量(当前厢体10的整体重量减去空厢体10本身的重量)，并向与重力感应装置20连接的自动配重控制板30发送重力信号，自动配重控制板30将重力信号转换为配重控制信号，并向与之连接的自动配重装置40发送。当自动配重装置40接收到配重控制信号之后，自动根据厢体10当前增加的重量进行配重，使得配重的重量与厢体10增加的重量平衡，从而使得经过配重后的自动配重装置40与厢体10当前的整体重量之间实现动态平衡，从而保证厢体10不会因过重而出现坠落的现象。
在本发明中，所述自动配重控制板30与所述重力感应装置20、自动配重装置40的连接方式包括有线连接方式以及无线连接方式，以使信号可以通过有线或者无线的方式进行传递。当然具体的信号传递方式可以根据具体的需求进行自主设置，本发明并不对此进行限定。
较佳地，本发明中的自动配重控制板30中可以搭载MT7688控制芯片，该MT7688控制芯片可以根据具体的应用场景自行编程，使之具备某些特定的功能。在本发明中，将经过编程的MT7688芯片通过引脚安装在所述自动配重控制板30上，该芯片可以自动接收重力感应装置20所发送的重力信号，并向所述自动配重装置40发送配重控制信号，从而使得所述自动配重装置40进行自动配重。此外，由于所述MT7688控制芯片支持Wi-Fi，因此所述重力信号与配重控制信号可以以无线信号的方式进行接收与发送。
具体地，在本发明中，所述电机滚轮60包括电机主动轮610以及电机从动轮620。牵引绳50绕设在电机主动轮610以及电机从动轮620上。本发明中的重力感应装置20至少三种设置形式，可以采用设置在所述厢体10底部的压力式 重力感应器(如图1中所示)、设置在所述厢体10顶部的吊装式重力感应器或者设置在所述牵引绳50与所述电机滚轮60(包括电机主动轮610以及电机从动轮620中的任意一个)接触处的侧压式重力感应器。当然重力感应装置20的种类以及设置方式可以根据自主选择，本发明并不对此进行限定。
当然，在本发明中为了避免在厢体10以及自动配重装置40的运动过程中，牵引绳50出现过大的晃动，本发明还可在牵引绳50两侧相应的增加一些滚轮，这些滚轮可以保证牵引绳50在预定的空间范围内运行，并且还可以限定牵引绳50的晃动范围，避免出现厢体10晃动的情况，进一步增加整个装置的运行稳定性。
进一步地，本发明对于厢体10与自动配重装置40之间的动态平衡的实现方式可以有多种，相应地，所述自动配重装置40的形式也应有多种，至少包括：永磁铁自动配重装置、磁流体自动配重装置、电磁铁自动配重装置以及固体滑板式自动配重装置中的任意一种或者多种之前的组合。
具体地，在本发明中，所述永磁铁自动配重装置包括移动式永磁铁自动配重装置和隔断式永磁铁自动配重装置。
实施例一
如图2和图3中所示，本实施例中的自动配重装置40采用移动式永磁铁自动配重装置。具体地，本实施例中，所述移动式永磁铁自动配重装置包括：配重基本体410a，永磁铁420a，电推杆430a以及电推杆控制器440a。配重基本体410a上设置滑动轨道450a，永磁铁420a可以在该滑动轨道450a上滑动，并且产生与磁力配重通道70产生不同的磁力，该磁力可用于与厢体10当前增加的重量平衡，从而使得经过配重后的移动式永磁铁自动配重装置与厢体10当前的整体重量相等，确保厢体10的安全。所述电推杆控制器440a与自动配重控制板30连接。
更具体地，本实施例中利用电推杆430a来推动永磁铁420a在滑动轨道450a移动，所述电推杆430a与设置在配重基本体410a上的电推杆控制器440a电连接，以实现对电推杆430a的工作状态进行控制。此外，在本实施例当中的滑动轨道450a上设置有磁力刻度线，该磁力刻度线用于指引永磁铁420a所应该位于的具体位置，当永磁铁420a位于某一磁力刻度线时，则永磁铁产生与该磁力刻度线所对应的磁力。
具体实施时，当位于厢体10上的重力感应装置20(本实施例中的重力感应装置20设置在厢体10内，仅用来说明本实施例，并不用来限定本发明。)感应 到所述厢体10有增加重量时，获取厢体10当前的整体重量，进而得出所述厢体10当前增加的重量(当前厢体10的整体重量减去空厢体10本身的重量)，并向自动配重控制板30发送重力信号。所述自动配重控制板30就会根据重力感应装置20的重力信号向自动配重装置40(本实施例中采用移动式自动配重装置)发送配重控制信号，当移动式自动配重装置接收到配重控制信号后，所述电推杆控制器440a就会控制电推杆430a推动永磁铁420a，使永磁铁420a在滑动轨道450a上移动。当永磁铁420a移动在某一磁力刻度线时，永磁铁420a就会产生与厢体10当前增加的重量相等的磁力，实现自动配重。由于初始状态下空厢体10与未经配重的移动式自动控制装置的重量是一致的，当移动式自动配重装置增加的磁力与厢体10增加的重量相等时，使得厢体10当前的整体重量与经过配重后的移动式自动配重装置之间保持平衡，有效杜绝厢体10坠落事件的发生，保证了厢体10的安全。并且，本发明的整个自动配重完全自动化，无需使用复杂的配重装置，配重更加稳定，并且更加安全节能。
在本实施例中，所述移动式自动配重装置是通过调整永磁铁420a与磁力配重通道70之间的距离来调整永磁铁420a所产生的磁力的。并且，为了进一步保证装置的运行安全，本实施例在自动配重控制板30没有发送配重控制信号时，所述永磁铁420a是紧挨着磁力配重通道70的，此时的磁力时最大的，以确保所述厢体10在增加载物的时候产生的瞬时重力增加不会出现坠落的现象。
值得说明的是，本实施例并不对所述永磁铁420a的形状和数量做限定，任何形状和数量都应在本发明的保护范围之内。
实施例二
如图4和图5所示，在本实施例中自动配重装置40采用隔断式永磁铁自动配重装置。具体地，所述隔断式永磁铁自动配重装置包括：配重基本体410b、永磁铁420b、磁力阻隔板430b以及控制装置。在本实施例中主要是利用磁力阻隔板430b来切割永磁铁420b与磁力配重通道70所产生的磁力线，从而对永磁铁420b产生的磁力进行调整，使调整后的磁力与厢体10当前增加的重量平衡，从而使得经过配重后的隔断式永磁铁自动配重装置与所述厢体10当前的整体重量平衡。
更具体地，本实施例中的永磁铁420b固定在配重基本体410b的下端，并且在永磁铁420b与配重基本体410b之间设置控制装置。在本实施例中，控制装置包括设置在所述配重基本体410b上的电机控制器441b以及与所述电机控制器441b相连的转轴442b，转轴442b与磁力阻隔板430b连接，通过电机控制器441b 控制转轴442b旋转，转轴442b带动磁力阻隔板430b旋转，从而对永磁铁420b的磁力线进行切割，调整磁力大小。
较佳地，为了更好的对磁力阻隔板430b的运动进行控制，本实施例还可在控制装置中加上减速器443b，减速器443b与电机控制器441b以及转轴442b均连接，通过该减速器443b来控制磁力阻隔板430b的运动，使得磁力阻隔板430b以适当的速度对磁力线进行切割。当然，所述隔断式永磁铁自动配重装置还包括用于将减速器443b与配重基本体410b安装连接的连接板450b以及磁通体460b。
具体实施时，当厢体10上的重力感应装置20(本实施例中的重力感应装置20设置在厢体10内，仅用来说明本实施例，并不用来限定本发明。)感应到所述厢体10有增加重量时，获取厢体10当前的整体重量，进而得出所述厢体10当前增加的重量(当前厢体10的整体重量减去空厢体10本身的重量)，并向自动配重控制板30发送重力信号。所述自动配重控制板30就会根据重力感应装置20的重力信号向自动配重装置40(本实施例中采用隔断式自动配重装置)发送配重控制信号，当自动配重装置40接收到配重控制信号后，所述电机控制器441b就会驱动转轴442b旋转，在此过程中，减速器443b对电机控制器441b的转速进行调整，以使转轴442b以适当的转速旋转。转轴442b带动磁力阻隔板430b上下旋转，并对磁力线进行切割，对磁力进行调整，以使调整后的磁力与厢体10当前增加的重量相等，实现自动配重。由于初始状态下空厢体10与未经配重的隔断式自动控制装置的重量是一致的，当隔断式自动配重装置调整后的磁力与厢体10增加的重量相等时，使得厢体10当前的整体重量与经过配重后的隔断式自动配重装置之间保持平衡。
在本实施例中，当自动配重控制板30没有向自动配重装置40发送控制信号时，所述电机控制器441b是不会驱动磁力阻隔板430b去切割磁力线的，因此，此时所述隔断式自动配重装置中的永磁铁420b所产生的磁力是最大的，以确保所述厢体10在增加载物的时候产生的瞬时重力增加不会出现坠落的现象。
较佳地，具体的切割磁力线的量是根据实际接收到的配重控制信号进行调整。例如配重控制板30发出的配重控制信号为厢体10当前增加的重力为1000N时，则磁力阻隔板430b对磁力线进行切割，以使切割后剩余的磁力线产生的磁力能与1000N平衡，达到厢体10当前的整体重量与经过配重后的自动配重装置40的重量平衡的目的。
值得说明的是，本实施例中磁力阻隔板430b采用上下旋转的方式对磁力线进行切割，仅用来说明本发明的技术方案，并不对本发明作出任何的限定，任何 用来切割磁力线的其他方式也应属于本发明的保护范围。例如，将磁力阻隔板430b左右旋转、前后旋转、上下旋转也可以实现对磁力线进行切割。此外，本实施例也并不对磁力阻隔板430b的具体形状进行限定，只要能够实现磁力线切割，任何形状的磁力阻隔板430b与磁力阻隔板430b的任何运行轨迹也应属于本发明的保护范围。
值得说明的是，本实施例并不对所述永磁铁420b的形状和数量做限定，任何形状和数量都应在本发明的保护范围之内。
实施例三
如图6和图7所示，在本实施例中自动配重装置40采用电磁铁自动配重装置。具体地，所述电磁铁自动配重装置包括：配重基本体410c、电磁铁420c以及电磁铁控制器430c。电磁铁420c设置在配重基本体410c上，所述电磁铁420c与电磁铁控制器430c电连接。电磁铁控制器430c用于对电磁铁420c中通过的电流大小进行控制，以调整电磁铁420c与磁力配重通道70之间所产生的电磁力，以使调整后的电磁力与厢体10当前增加的重量平衡，从而使得经过配重后的电磁铁自动配重装置与所述厢体10当前的整体重量平衡。
具体实施时，当厢体10上的重力感应装置20(本实施例中的重力感应装置20设置在厢体10内，仅用来说明本实施例，并不用来限定本发明。)感应到所述厢体10有增加重量时，获取厢体10当前的整体重量，进而得出所述厢体10当前增加的重量(当前厢体10的整体重量减去空厢体10本身的重量)，并向自动配重控制板30发送重力信号。所述自动配重控制板30就会根据重力感应装置20的重力信号向自动配重装置40(本实施例中采用电磁铁自动配重装置)发送配重控制信号，当自动配重装置40接收到配重控制信号后，所述电磁铁控制器430c对电磁铁420c所通过的电流大小进行调整，以使调整后的电磁力与厢体10当前增加的重量相等，实现自动配重。由于初始状态下空厢体10与未经配重的电磁铁自动控制装置的重量是一致的，当电磁铁自动配重装置调整后的磁力与厢体10增加的重量相等时，使得厢体10当前的整体重量与经过配重后的电磁铁自动配重装置之间保持平衡，确保厢体10不坠落。
较佳地，在本实施例中，所述电磁铁自动配重装置中的电磁铁420c是通的直流电，因此，即使在出现断电的情况下，所述电磁铁420c仍热可以产生磁力，实现自锁功能，以确保厢体10不坠落。
值得说明的是，本实施例并不对所述电磁铁420c的中的线圈匝数和导线直径进行限定，具体的线圈匝数和导线直径可以根据实际需求进行设定。本实施例 也不对所述电磁铁420c的形状和数量做限定，任何形状和数量都应在本发明的保护范围之内。
实施例四
如图8和9所示，在本实施例中自动配重装置40采用磁流体自动配重装置。具体地，所述磁流体自动配重装置包括：配重基本体410d、配重主变量箱420d、重力传感器430d以及配重副变量箱440d。配重主变量箱420d是设置在配重基本体410d上，而配重副变量箱440d是设置在磁力配重通道70上的预设位置处。也就是说配重副变量箱440d设置有多个。
更具体地，所述配重主变量箱420d与所述配重副变量箱440d上均设置磁流体，并且所述配重主变量箱420d与所述配重副变量箱440上还均设置有磁力控制器450d以及磁流体孔460d。所述磁力控制器450d与所述自动配重控制板30连接。磁力控制器450d用来控制磁流体通过磁流体孔460d在配重主变量箱420d与配重副变量箱440d之间进行双向快速移动，以此来改变配重主变量箱420d与配重副变量箱440d的重量，以使配重主变量箱420d增加的重量与厢体10当前增加的重量平衡，从而使得经过配重后的磁流体自动配重装置与所述厢体10当前的整体重量平衡。
较佳地，在本实施例中，所述配重主变量箱420d的底部还设置有重力传感器430d，通过重力传感器430d来感应当前配重主变量箱410d的重量。重力传感器430d与自动配重控制板30连接，当重力传感器430d感应到当前配重主变量箱420d增加的重量与厢体10的当前增加的重量平衡时，所述自动配重控制板30就会控制磁力控制器450d停止对磁流体进行控制，以保证配重主变量箱420d增加的重量与厢体10增加的重量保持平衡，从而使得厢体10的整体重量与经过配重后的自动配重装置40的重量自动平衡。
具体实施时，当厢体10上的重力感应装置20(本实施例中的重力感应装置20设置在厢体10内，仅用来说明本实施例，并不用来限定本发明。)感应到所述厢体10有增加重量时，获取厢体10当前的整体重量，进而得出所述厢体10当前增加的重量(当前厢体10的整体重量减去空厢体10本身的重量)，并向自动配重控制板30发送重力信号。所述自动配重控制板30就会根据重力感应装置20的信号向自动配重装置40(本实施例中采用磁流体自动配重装置)发送配重控制信号，当自动配重装置40接收到配重控制信号后，所述磁力控制器450d对磁流体进行控制，使磁流体在配重主变量箱420d与配重副变量箱440d之间进行双向快速移动，改变配重主变量箱420d的重量，以使配重主变量箱420d增加 的重量与厢体10当前增加的重量相等，实现自动配重。由于初始状态下空厢体10与未经配重的磁流体自动控制装置的重量是一致的，当配重主变量箱420d增加的重量与厢体10增加的重量相等时，厢体10当前的整体重量就与经过配重后的磁流体自动配重装置之间保持平衡。当重力传感器430d感应到当前配重主变量箱420d增加的重量与厢体10的增加重量平衡时，所述磁力控制器450d就会停止对磁流体进行控制。
值得说明的是，本实施例并不对配重主变量箱420d与配重副变量箱440d的的个数以及具体形状进行限定，任何形状和个数的配重主变量箱420d与配重副变量箱440d均属于本发明的保护范围。此外，本实施例中的磁流体可以是磁粉或者是重金属粉为主制成。
实施例五
如图10和11所示，在本实施例中自动配重装置40采用固体滑板式自动配重装置。具体地，所述固体滑板式自动配重装置包括：配重基本体410e、配重副体420e、滑板430e、电推杆440e以及电推杆控制器450e。所述配重副体420e设置有多个，分别设置在磁力配重通道70的预设位置处。配重基本体410e与配重副体420e上均设置有滑动轴杆460e，滑块430e设置在所述滑动轴杆460e上。滑板430e在配重基本体410e与配重副体420e的滑板轨道470e上移动。当然，配重基本体410e与配重副体420e上的滑动轴杆460e设置的很挨近，以确保滑块430e在移动的过程中不从滑动轴杆460e上脱落。此外，本实施例中的电推杆440e与电推杆控制器450e电连接，且电推杆控制器450e与所述自动配重控制板30连接。
更具体地，在本实施例中，配重基本体410e与配重副体420e上均设置有电推杆440e，用于推动所述配重基本体410e以及配重副体420e上的滑板430e，使所述滑板430e在所述配重基本体410e以及配重副体420e之间进行双向滑动，以调整配重基本体410e的重力，以使配重基本体410e增加的重力与厢体10当前增加重量平衡，从而使得经过配重后的固体滑板式自动配重装置与所述厢体10当前的整体重量平衡。
具体实施时，当厢体10上的重力感应装置20(本实施例中的重力感应装置20设置在厢体10内，仅用来说明本实施例，并不用来限定本发明。)感应到所述厢体10有增加重量时，获取厢体10当前的整体重量，进而得出所述厢体10当前增加的重量(当前厢体10的整体重量减去空厢体10本身的重量)，并向自动配重控制板30发送重力信号。所述自动配重控制板30就会根据重力感应装置 20的信号向自动配重装置40(本实施例中采用固体滑板式自动配重装置)发送配重控制信号，当自动配重装置40接收到配重控制信号后，所述电推杆控制器450e对电推杆440e进行控制，控制电推杆440e推动滑板430e，使滑板430e在所述配重基本体410e以及配重副体420e之间进行双向滑动，以使配重基本体410e增加的重量与厢体10当前增加的重量相等，实现自动配重。由于初始状态下空厢体10与未经配重的固体滑板式自动控制装置的重量是一致的，当固体滑板式自动配重装置配重的重量与厢体10增加的重量相等时，使得厢体10当前的整体重量与经过配重后的固体滑板式自动配重装置之间保持平衡。
值得说明的是，本实施例并不对滑板430e的形状进行限定，任何形状的滑板430e均属于本发明的保护范围。
本发明中的自动配重装置40可以采用永磁铁自动配重装置、磁流体自动配重装置、电磁铁自动配重装置以及固体滑板式自动配重装置中的任意一种或者多种，也就说所，自动配重装置40可以采用多种形式结合，不限于单独使用，可根据应用场景灵活组合，例如将电磁铁自动配重装置以及固体滑板式自动配重装置组合在一起，以便自动配重装置40更加可靠安全的运行。本发明的垂直移动重物装置可以运用到电梯运输行业，当检测到电梯轿厢超重时，自动配重装置就会自动进行配重，以使电梯轿厢与自动配重装置平衡，避免电梯失控时轿厢坠落，保证用户的人身安全。本发明的垂直移动重物装置结构简单，无需复杂的控制系统，仅增加重力感应装置、自动配重控制板并改变配重端的设计即可实现自动配重，相当于现有技术中的垂直移动重物装置更加安全可靠，并且更加节能。
综上所述，本发明提供的一种安全节能的垂直移动重物装置，包括：厢体；重力感应装置，用于检测所述厢体当前重量；自动配重控制板，与所述重力感应装置连接，且用于根据所述重力感应装置发出的重力信号输出配重控制信号；自动配重装置，与所述自动配重控制板连接，且用于根据接收的配重控制信号进行自动配重，使经过配重后的自动配重装置重量与厢体当前的整体重量达到动态平衡。本发明在不改变原有的垂直移动重物的控制及牵引系统的情况下，通过设置重力感应装置以及自动配重装置，根据检测厢体的当前重量自动进行配重调整，实现厢体与自动配重装置之间的动态平衡，与传统的垂直移动重物装置相比，本发明的垂直移动重物装置结构更加简单，运行更加安全，节省了能源浪费，有效杜绝厢体坠落事故的发生。
应当理解的是，本发明的应用不限于上述的举例，对本领域普通技术人员来说，可以根据上述说明加以改进或变换，所有这些改进和变换都应属于本发明所附权利要求的保护范围。

Claims (14)

  1. 一种安全节能的垂直移动重物装置，其特征在于，所述垂直移动重物装置包括：
    厢体；
    重力感应装置，用于检测所述厢体当前重量；
    自动配重控制板，与所述重力感应装置连接，且用于根据所述重力感应装置发出的重力信号输出配重控制信号；
    自动配重装置，与所述自动配重控制板连接，且用于根据接收的配重控制信号进行自动配重，使经过配重后的自动配重装置重量与厢体当前的整体重量达到动态平衡；
    磁力配重通道，设置在所述自动配重装置一侧的磁力配重通道，且用于辅助所述自动配重装置实现自动配重；所述磁力配重通道根据所述自动配重装置的运动路径延伸；
    所述厢体与所述自动配重装置在初始状态下，空厢体重量与未经配重的自动配重装置重量一致；
    所述厢体与所述自动配重装置通过牵引绳连接，所述牵引绳绕设在预设的电机滚轮上。
  2. 根据权利要求1中所述的安全节能的垂直移动重物装置，其特征在于，所述自动配重控制板与所述重力感应装置、自动配重装置的连接方式包括有线连接方式或者无线连接方式，以使信号实现有线传递或者无线传递。
  3. 根据权利要求1中所述的安全节能的垂直移动重物装置，其特征在于，所述重力感应装置采用设置在所述厢体底部的压力式重力感应器、设置在所述厢体顶部的吊装式重力感应器以及设置在所述牵引绳与所述电机滚轮接触处的侧压式重力感应器中的任意一种。
  4. 根据权利要求1中所述的安全节能的垂直移动重物装置，其特征在于，所述自动配重装置采用永磁铁自动配重装置、磁流体自动配重装置、电磁铁自动配重装置以及固体滑板式自动配重装置中的任意一种或者任意之间的组合。
  5. 根据权利要求4中所述的安全节能的垂直移动重物装置，其特征在于，所述永磁铁自动配重装置包括移动式永磁铁自动配重装置和隔断式永磁铁自动配重装置。
  6. 根据权利要求5中所述的安全节能的垂直移动重物装置，其特征在于，所述移动式永磁铁自动配重装置包括：
    配重基本体；
    永磁体，活动设置在所述配重基本体上，且用于在所述配重基本体上的不同位置与磁力配重通道产生不同磁力；所述磁力用于与厢体当前增加的重量平衡，以使经过配重后的移动式永磁铁自动配重装置与所述厢体当前的整体重量平衡；
    电推杆，设置在所述配重基本体上，且用于对所述永磁铁的运动进行控制，使所述永磁铁在所述配重基本体上预设的滑动轨道上移动；
    所述电推杆还与预设的电推杆控制器电连接，以实现对电推杆的工作状态进行控制。
  7. 根据权利要求6中所述的安全节能的垂直移动重物装置，其特征在于，所述配重基本体的滑动轨道上还设置有代表不同磁力的磁力刻度线，用于当所述永磁铁位于某一磁力刻度线时，则产生与所述磁力刻度线对应的磁力。
  8. 根据权利要求5中所述的安全节能的垂直移动重物装置，其特征在于，所述隔断式永磁铁自动配重装置包括：
    配重基本体；
    永磁体，设置在所述配重基本体上，且用于产生磁力；
    磁力阻隔板，设置在所述配重基本体上，且用于对所述永磁体产生的磁力线进行切割，以调整磁力，使调整后的磁力与厢体当前增加的重量平衡，从而使得经过配重后的隔断式永磁铁自动配重装置与所述厢体当前的整体重量平衡；
    所述磁力阻隔板与预设在所述配重基本体的控制装置连接，以实现对所述磁力阻隔板的运动进行控制。
  9. 根据权利要求8中所述的安全节能的垂直移动重物装置，其特征在于，所述控制装置包括：设置在所述配重基本体上的电机控制器，与所述电机控制器相连的转轴，所述磁力阻隔板与所述转轴连接，以使所述磁力阻隔板通过上下旋转、左右旋转或者前后旋转的方式切割磁力线。
  10. 根据权利要求4中所述的安全节能的垂直移动重物装置，其特征在于，所述电磁铁自动配重装置包括：
    配重基本体；
    电磁铁，设置在所述配重基本体上，且用于产生电磁力；
    电磁铁控制器，设置在所述配重基本体上，且用于对所述电磁铁产生的电磁力进行调整，以使调整后的电磁力与厢体当前增加的重量平衡，从而使得经过配重后的电磁铁自动配重装置与所述厢体当前的整体重量平衡。
  11. 根据权利要求10中所述的安全节能的垂直移动重物装置，其特征在于，所述电磁铁设置有一个或者多个，且电磁铁的线圈与直流电源连接，以实现在断 电情况下，所述电磁铁依然具有电磁力。
  12. 根据权利要求4中所述的安全节能的垂直移动重物装置，其特征在于，所述磁流体自动配重装置包括：
    配重基本体；
    配重主变量箱，设置在所述配重基本体上；
    重力传感器，设置在所述配重主变量箱底部，且用于感应所述配重主变量箱的重量；
    多个配重副变量箱，设置在磁力配重通道上的预设位置处；
    所述配重主变量箱与所述配重副变量箱上均设置磁流体，所述磁流体在所述配重主变量箱与所述配重副变量箱之间快速流通，以实现配重主变量箱增加的重量与厢体当前增加的重量平衡，从而使得经过配重后的磁流体自动配重装置与所述厢体当前的整体重量平衡。
  13. 根据权利要求12中所述的安全节能的垂直移动重物装置，其特征在于，所述磁流体自动配重装置还包括：
    所述配重主变量箱与所述配重副变量箱上还均设置有磁力控制器，所述磁力控制器用于根据厢体的当前重量对所述配重主变量箱与所述配重副变量箱中的磁流体的运动进行控制，使磁流体在所述配重主变量箱与所述配重副变量箱之间快速流通。
  14. 根据权利要求4中所述的安全节能的垂直移动重物装置，其特征在于，所述固体滑板式自动配重装置包括：
    配重基本体；
    多个配重副体，设置在磁力配重通道上的预设位置处；
    若干个滑板，活动设置在所述配重基本体以及配重副体上；
    电推杆，设置在所述配重基本体以及配重副体上，且用于推动所述配重基本体以及配重副体上的滑板，使所述滑板在所述配重基本体以及配重副体之间进行双向滑动，调整配重基本体的重力，以使配重基本体增加的重力与厢体当前增加重量平衡，从而使得经过配重后的固体滑板式自动配重装置与所述厢体当前的整体重量平衡；
    所述电推杆还与预设的电推杆控制器电连接，以实现对电推杆的工作状态进行控制。
PCT/CN2019/076753 2018-05-09 2019-03-01 一种安全节能的垂直移动重物装置 WO2019214327A1 (zh)

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