CN109149728B - Explosion-proof type robot automatic charging station - Google Patents

Explosion-proof type robot automatic charging station Download PDF

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Publication number
CN109149728B
CN109149728B CN201811310976.3A CN201811310976A CN109149728B CN 109149728 B CN109149728 B CN 109149728B CN 201811310976 A CN201811310976 A CN 201811310976A CN 109149728 B CN109149728 B CN 109149728B
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China
Prior art keywords
explosion
proof
charger
box
charging station
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CN201811310976.3A
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Chinese (zh)
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CN109149728A (en
Inventor
王士兴
杜云龙
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Xi'an Ancn Smart Instrument Inc
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Xi'an Ancn Smart Instrument Inc
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Priority to CN201811310976.3A priority Critical patent/CN109149728B/en
Publication of CN109149728A publication Critical patent/CN109149728A/en
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    • H02J7/0027
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J50/00Circuit arrangements or systems for wireless supply or distribution of electric power
    • H02J50/90Circuit arrangements or systems for wireless supply or distribution of electric power involving detection or optimisation of position, e.g. alignment
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/0042Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction
    • H02J7/025
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00Road transport of goods or passengers
    • Y02T10/60Other road transportation technologies with climate change mitigation effect
    • Y02T10/70Energy storage systems for electromobility, e.g. batteries

Abstract

The invention discloses an automatic charging station for an explosion-proof robot, which comprises an explosion-proof switch 1, an explosion-proof motor 2, an explosion-proof rolling door control box 3, an explosion-proof bolt 4, an explosion-proof circuit breaker 5, an explosion-proof box A6, an explosion-proof lamp 7, an explosion-proof box B8, a charger guide device 9, an explosion-proof control button 10 and a charging room 11. Compared with the existing automatic charging station, all devices of the charging station adopt an explosion-proof technology, so that the problem that the existing robot charging station cannot be widely applied to dangerous places containing explosive mixtures belonging to IIA, IIB and T1-T4 groups in the environment is solved. Therefore, the explosion-proof automatic charging station for the robot not only can provide a non-contact charging device for the robot, but also overcomes the influence of charging distance and load change on system performance, has explosion-proof, waterproof, dustproof and oil-proof technologies, and is suitable for the automatic charging station for the robot.

Description

Explosion-proof type robot automatic charging station
Technical Field
The invention belongs to the technical field of wireless charging, relates to wireless charging equipment, and particularly relates to an automatic charging station for an explosion-proof robot. .
Background
At present, as the application of mobile robots is wider and wider, people have higher and higher requirements on functions such as long-term watching of the robots and prolonging of endurance time, and the robots are required to realize autonomous charging. The robot can return to the charging station to charge automatically after the task is completed, so that the next endurance time is ensured. The development of automatic charging stations is then particularly important for the development of robots.
The inspection robot is an indispensable robot device for automatically detecting engineering equipment or facilities in engineering application, and is no exception in the petroleum and natural gas industry. However, the existing robot charging station has a relatively small charging range, low flexibility and charging efficiency, and cannot be widely applied to dangerous places containing explosive mixtures belonging to IIA and IIB groups T1-T4 in the environment. Accordingly, there is a need for an explosion-proof robotic automatic charging station with utility that overcomes the existing problems.
Disclosure of Invention
In order to overcome the defects that the existing wireless charging range of the robot charging station is smaller, the flexibility and the charging efficiency are lower, and the robot charging station cannot be widely applied to dangerous places containing explosive mixtures belonging to IIA and IIB groups and T1-T4 groups in the environment. The invention aims to provide an explosion-proof automatic charging station for a robot, which is characterized in that compared with the existing automatic charging station, all devices of the charging station adopt an explosion-proof technology, so that a non-contact charging device of the robot can be provided, the influence of charging distance and load change on system performance is overcome, and the explosion-proof, waterproof, dustproof and oil-proof technology is provided, so that the explosion-proof automatic charging station is suitable for the automatic charging station of the robot.
The technical scheme adopted by the invention is as follows:
the invention discloses an automatic charging station for an explosion-proof robot, which comprises an explosion-proof switch, an explosion-proof motor, an explosion-proof rolling shutter door control box, an explosion-proof socket, an explosion-proof circuit breaker, an explosion-proof box A, an explosion-proof lamp, an explosion-proof box B, a charger guiding device, an explosion-proof control button and a charging room; the input end of the explosion-proof circuit breaker is connected with a V power supply, and the output end of the explosion-proof circuit breaker is connected with the input end of the explosion-proof box B; the output end of the explosion-proof box B is connected with an explosion-proof switch, the explosion-proof box A and the input end of a wireless charger on the charger guiding device; the output end of the explosion-proof switch is connected with the input end of the explosion-proof lamp; the explosion-proof motor is arranged below the rolling door of the charging room and used for controlling the lifting of the rolling door; the explosion-proof rolling shutter door control box comprises an explosion-proof control button; the output end of the explosion-proof rolling door control box is connected with the input end of the explosion-proof motor; the explosion-proof socket is used for providing standby power.
Further, the explosion-proof circuit breaker is installed at the upper end of the explosion-proof box B and used for controlling the on-off of the explosion-proof box A.
Further, the explosion-proof box A is arranged at the left side of the explosion-proof box B; and an explosion-proof base station is arranged in the explosion-proof box A to provide wireless coverage.
Further, the explosion-proof lamp is installed at the inner top of the charging room and provides illumination for the charging station.
Further, the explosion-proof box B is arranged on the side wall of the charging room; the explosion-proof box B is internally provided with a voltage converter, and the power supply of V is converted into V, so that the V is provided for the explosion-proof switch, the wireless charger and the explosion-proof box A.
Further, the explosion-proof control button is used for controlling the on and off of the explosion-proof motor, so that the automatic lifting of the rolling door is further controlled.
Further, the charger guiding device comprises a wireless charging transmitting device and a wireless charging receiving device; the wireless charging emission device comprises a mounting plate, wherein the mounting plate is connected with a first mounting bracket through an elastic buffer mechanism, a guide rail is arranged on the first mounting bracket, and a charger is arranged on the guide rail through a sliding block; the wireless receiving device comprises a second mounting bracket, and a power receiving end for wirelessly receiving electric energy from a charger is fixedly arranged on the second mounting bracket; the wireless charging transmitting device of the charger guiding device is arranged at the lower ends of the explosion-proof box A and the explosion-proof box B, and the wireless charging receiving device is arranged on the robot body.
Further, the elastic buffer mechanism comprises a nut, a bolt and a spring sleeved on the bolt; the mounting plate is connected with the first mounting bracket through nuts and bolts respectively; one end of the spring is propped against the mounting plate, and the other end of the spring is propped against the first mounting bracket; a temperature switch is arranged in the charger; and full epoxy resin is filled in the charger.
Further, two sides of the first mounting bracket are fixedly connected with guide brackets; guide plates are fixedly connected to two sides of the second mounting bracket; the guide plate can be directly clamped into the guide bracket, and drives the sliding block to move along the guide rail with the charger, so that the charger and the power receiving end are aligned for charging; and a sunshade for preventing the sun from exposing the power supply is also arranged on the second mounting bracket.
Further, the sunshade is mounted above the power receiving end.
The invention has the following beneficial effects: compared with the existing automatic charging station, all devices of the explosion-proof type robot automatic charging station adopt the explosion-proof technology, so that a non-contact type charging device of a robot can be provided, the influence of charging distance and load change on system performance is overcome, and the explosion-proof, waterproof, dustproof and oil-proof type automatic charging station is provided and is suitable for the automatic charging station of the robot.
Drawings
FIG. 1 is a right side view of an automatic charging station of the present invention;
FIG. 2 is a front view of the automatic charging station of the present invention;
FIG. 3 is a wiring diagram of an automatic charging station of the present invention;
fig. 4 is a front view of a wireless charging transmitting device;
FIG. 5 is a left side view of FIG. 4;
fig. 6 is a front view of a wireless receiving device;
FIG. 7 is a left side view of FIG. 6;
fig. 8 is a schematic view of the upper cover 9-14 of the battery charger 9-3, wherein (a) is a front view and (b).
Detailed Description
The invention is described in further detail below with reference to the attached drawings and detailed description:
see fig. 1, 2 and 3: the invention discloses an automatic charging station for an explosion-proof robot, which comprises an explosion-proof switch 1, an explosion-proof motor 2, an explosion-proof rolling door control box 3, an explosion-proof socket 4, an explosion-proof circuit breaker 5, an explosion-proof box A6, an explosion-proof lamp 7, an explosion-proof box B8, a charger guide device 9, an explosion-proof control button 10 and a charging room 11. The explosion-proof switch 1, the explosion-proof motor 2, the explosion-proof rolling shutter door control box 3, the explosion-proof socket 4, the explosion-proof circuit breaker 5, the explosion-proof box A6, the explosion-proof lamp 7, the explosion-proof box B8, the charger guiding device 9 and the explosion-proof control button 10 are fixedly arranged in the charging room 11; the input end of the explosion-proof circuit breaker 5 is connected with a 220V power supply, and the output end of the explosion-proof circuit breaker is connected with the input end of the explosion-proof box B8; the output end of the explosion-proof box B8 is connected with the explosion-proof switch 1, the explosion-proof box A6 and the input end of the wireless charger on the charger guiding device 9. The charging room 11 is an integral frame for providing an automatic charging station.
The output end of the explosion-proof switch 1 is connected with the input end of the explosion-proof lamp 7 and is used for controlling the on and off of the explosion-proof lamp 7. The explosion-proof motor 2 is installed below the rolling door of the charging room 11 to control the lifting of the rolling door. The explosion-proof rolling shutter door control box 3 comprises an explosion-proof motor 2 and an explosion-proof control button 10; the output end of the explosion-proof rolling shutter door control box 3 is connected with the input end of the explosion-proof motor 2. The explosion-proof socket 4 is used for providing standby power. The explosion-proof breaker 5 is arranged at the upper end of the explosion-proof box B8 and is used for controlling the on-off of the explosion-proof box B. The explosion-proof box A6 is arranged on the left side of the explosion-proof box B8; and an explosion-proof base station is arranged in the explosion-proof box A6 to provide wireless coverage. The explosion-proof lamp 7 is installed at the inner top of the charging room 11 to provide illumination for the charging station. The explosion-proof box B8 is arranged on the side wall of the charging room 11; the explosion-proof box B8 is internally provided with a voltage converter which converts 220V power into 48V, so that the power is provided for the explosion-proof switch 1, the charger guiding device 9 and the explosion-proof box A6.
The charger guiding device 9 adopts a self-adaptive control technology, overcomes the influence of charging distance and load change on system performance, and has high control precision; the explosion-proof control button 10 is used for controlling the on and off of the explosion-proof motor 2, thereby further controlling the automatic lifting of the rolling shutter door.
The specific structure of the charger guiding device 9 is shown in fig. 4-8:
the charger guiding device 9 comprises a wireless charging transmitting device and a wireless charging receiving device, wherein the wireless charging transmitting device comprises a mounting plate 9-1, the mounting plate 9-1 is connected with a first mounting bracket 9-4 through an elastic buffer mechanism, a guide rail 9-2 is arranged on the first mounting bracket 9-4, and a charger 9-3 is arranged on the guide rail 9-2 through a sliding block 9-5; the wireless receiving device comprises a second mounting bracket 9-11, and a power receiving end 9-10 for wirelessly receiving electric energy from the charger 9-3 is fixedly arranged on the second mounting bracket 9-11. Further: the charger 9-3 of the present invention is also called a power source terminal or a transmitting terminal, and the power receiving terminal 9-10 is also called a receiving terminal. The wireless charging transmitting device of the charger guiding device 9 is arranged at the lower ends of the explosion-proof box A6 and the explosion-proof box B8, and the wireless charging receiving device is arranged on the robot body.
The mounting plate 9-1 of the present invention is its back plate for placing the device to be fixed in the wireless charging station. The guide rail 9-2 controls the left and right operation of the charger 9-3.
The elastic buffer mechanism comprises a nut 9-8, a bolt 9-9 and a spring 9-6 sleeved on the bolt 9-9; the mounting plate 9-1 is connected with the first mounting bracket 9-4 through a nut 9-8 and a bolt 9-9 respectively; one end of the spring 9-6 is propped against the mounting plate 9-1, and the other end is propped against the first mounting bracket 9-4. The spring 9-6 is used for buffering the collision of the wireless charging receiving module to the wireless charging transmitting module.
The charger 9-3 adopts a self-adaptive control technology, so that the influence of charging distance and load change on system performance is overcome, and the control precision is high; the charger 9-3 adopts a shell full-sealing design, so that the waterproof, dustproof and oil-proof charger is suitable for various severe working environments. Specifically, the housing of the charger 9-3 includes a rear housing and an upper cover 9-14 sealing the rear housing, as shown in fig. 8 (a) and (b): the upper cover 9-14 of the invention is an ABS plastic cover body. A temperature control switch is arranged in the charger 9-3; and the inside of the charger 9-3 adopts a full epoxy resin casting technology. And a temperature switch is arranged in the charger 9-3.
The two sides of the first mounting bracket 9-4 are fixedly connected with guide brackets 9-7; guide plates 9-13 are fixedly connected to two sides of the second mounting bracket 9-11; the guide plate 9-13 can be directly clamped into the guide bracket 9-7, the sliding block 9-4 is connected with the charger 9-3 and is arranged on the guide rail 9-2, so that the left and right movement is realized, and the positions of the wireless charging transmitting module and the wireless charging receiving module are adjusted. When the guide bracket 9-7 approaches the guide plate 9-13, the guide bracket is contacted with the guide plate to drive the sliding block 9-5 to move along the guide rail 9-2 with the charger 9-3, so that the charger 9-3 and the power receiving end 9-10 are aligned for charging.
In the invention, the angle of the guide bracket 9-7 is larger, the angle of the guide plate 9-13 is smaller, and when the position of the wireless charging receiving device deviates from the position of the wireless charging transmitting device, the guide plate 9-13 can be directly clamped into the guide bracket 9-7 and matched with the guide rail 9-2, so that the positions of the two devices can be automatically adjusted to align the two devices, thereby successfully charging. The second mounting bracket 9-11 is also provided with a sunshade 9-12 for avoiding the sun from exposing the power supply. The sunshade 9-12 is mounted above the powered end 9-10. The nut 9-8 and the bolt 9-9 are used to fix the whole device.
The charger guiding device 9 adopts a full-sealing design, so that the charger guiding device is waterproof, dustproof and oil-proof, and is suitable for various severe working environments.
In summary, compared with the existing automatic charging station, all devices of the explosion-proof robot automatic charging station provided by the invention adopt the explosion-proof technology, so that a non-contact charging device of a robot can be provided, the influence of charging distance and load change on system performance is overcome, and the explosion-proof, waterproof, dustproof and oil-proof technology is provided, and the explosion-proof robot automatic charging station is suitable for the automatic charging station of the robot.

Claims (8)

1. An automatic charging station for an explosion-proof robot is characterized by comprising an explosion-proof switch (1), an explosion-proof motor (2), an explosion-proof rolling door control box (3), an explosion-proof socket (4), an explosion-proof circuit breaker (5), an explosion-proof box A (6), an explosion-proof lamp (7), an explosion-proof box B (8), a charger guide device (9), an explosion-proof control button (10) and a charging room (11); the input end of the explosion-proof circuit breaker (5) is connected with a 220V power supply, and the output end of the explosion-proof circuit breaker is connected with the input end of the explosion-proof box B (8); the output end of the explosion-proof box B (8) is connected with the explosion-proof switch (1), the explosion-proof box A (6) and the input end of the wireless charger on the charger guide device (9); the output end of the explosion-proof switch (1) is connected with the input end of the explosion-proof lamp (7); the explosion-proof motor (2) is arranged below the rolling door of the charging room (11) and used for controlling the lifting of the rolling door; the explosion-proof rolling shutter door control box (3) comprises an explosion-proof control button (10); the output end of the explosion-proof rolling door control box (3) is connected with the input end of the explosion-proof motor (2); the explosion-proof socket (4) is used for providing a standby power supply;
the charger guiding device (9) comprises a wireless charging transmitting device and a wireless charging receiving device; the wireless charging transmitting device comprises a mounting plate (9-1), wherein the mounting plate (9-1) is connected with a first mounting bracket (9-4) through an elastic buffer mechanism, a guide rail (9-2) is arranged on the first mounting bracket (9-4), and a charger (9-3) is arranged on the guide rail (9-2) through a sliding block (9-5); the wireless charging receiving device comprises a second mounting bracket (9-11), and a power receiving end (9-10) for wirelessly receiving electric energy from a charger (9-3) is fixedly arranged on the second mounting bracket (9-11); the wireless charging transmitting device of the charger guiding device (9) is arranged at the lower ends of the explosion-proof box A (6) and the explosion-proof box B (8), and the wireless charging receiving device is arranged on the robot body;
the two sides of the first mounting bracket (9-4) are fixedly connected with guide brackets (9-7); guide plates (9-13) are fixedly connected to two sides of the second mounting bracket (9-11); the guide plate (9-13) can be directly clamped into the guide bracket (9-7) and drives the sliding block (9-5) to drive the charger (9-3) to move along the guide rail (9-2), so that the charger (9-3) and the power receiving end (9-10) are aligned for charging; and a sunshade (9-12) for preventing the sun from exposing the power supply is also arranged on the second mounting bracket (9-11).
2. The automatic charging station for the explosion-proof robot according to claim 1, wherein the explosion-proof circuit breaker (5) is installed at the upper end of the explosion-proof box B (8) and is used for controlling the on-off of the explosion-proof box a (6).
3. The explosion-proof robotic automatic charging station according to claim 1, wherein the explosion-proof tank a (6) is mounted on the left side of the explosion-proof tank B (8); and an explosion-proof base station is arranged in the explosion-proof box A (6) to provide wireless coverage.
4. The explosion-proof robot automatic charging station according to claim 1, characterized in that the explosion-proof lamp (7) is mounted on the top inside the charging room (11) for providing illumination for the charging station.
5. The explosion-proof robotic automatic charging station according to claim 1, wherein the explosion-proof box B (8) is mounted on a side wall of a charging room (11); the explosion-proof box B (8) is internally provided with a voltage converter which converts a 220V power supply into 48V so as to be provided for the explosion-proof switch (1), the charger guiding device (9) and the explosion-proof box A (6).
6. The automatic charging station for an explosion-proof robot according to claim 1, wherein the explosion-proof control button (10) is used for controlling the opening and closing of the explosion-proof motor (2) so as to further control the automatic lifting of the rolling shutter door.
7. The explosion-proof robot automatic charging station according to claim 1, wherein the elastic buffer mechanism comprises a nut (9-8), a bolt (9-9), and a spring (9-6) sleeved on the bolt (9-9); the mounting plate (9-1) is connected with the first mounting bracket (9-4) through nuts (9-8) and bolts (9-9) respectively; one end of the spring (9-6) is propped against the mounting plate (9-1), and the other end is propped against the first mounting bracket (9-4); a temperature switch is arranged in the charger (9-3); and full epoxy resin is poured and sealed in the charger (9-3).
8. The explosion-proof robotic automatic charging station according to claim 1, wherein the sunshade (9-12) is mounted above the powered end (9-10).
CN201811310976.3A 2018-11-06 2018-11-06 Explosion-proof type robot automatic charging station Active CN109149728B (en)

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NL2019636B1 (en) * 2017-09-28 2019-04-04 Exrobotics B V System and method for wirelessly charging a mobile inspection robot in a potentially explosive environment
CN113422242B (en) * 2021-06-22 2023-01-10 苏州赛福德自动化科技有限公司 Explosion-proof automatic charging connector

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