CN111299564B - Automatic power connection device of iron mixing vehicle - Google Patents
Automatic power connection device of iron mixing vehicle Download PDFInfo
- Publication number
- CN111299564B CN111299564B CN202010291395.0A CN202010291395A CN111299564B CN 111299564 B CN111299564 B CN 111299564B CN 202010291395 A CN202010291395 A CN 202010291395A CN 111299564 B CN111299564 B CN 111299564B
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- CN
- China
- Prior art keywords
- plug
- moving mechanism
- vertical lifting
- flange
- mixer car
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D41/00—Casting melt-holding vessels, e.g. ladles, tundishes, cups or the like
- B22D41/12—Travelling ladles or similar containers; Cars for ladles
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/627—Snap or like fastening
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/629—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances
- H01R13/631—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances for engagement only
- H01R13/6315—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances for engagement only allowing relative movement between coupling parts, e.g. floating connection
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
Abstract
The application discloses an automatic power-on device of a torpedo hot metal mixer car, which comprises a longitudinal moving mechanism, a transverse moving mechanism, a vertical lifting mechanism, an elastic compensation mechanism, a visual identification module, a plug, a protective cover, an underframe and an electric control module. The vertical movement mechanism is arranged on the underframe, the horizontal movement mechanism is arranged on a workbench of the vertical movement mechanism, the vertical lifting mechanism is arranged on the workbench of the horizontal movement mechanism, the elastic compensation mechanism is arranged on the workbench of the vertical lifting mechanism, the intelligent camera of the visual recognition module is arranged on a bracket of the elastic compensation mechanism, and the plug is arranged at the end part of the elastic compensation mechanism. The rectangular coordinate system mechanical structure is adopted, the servo/stepping motor is driven, and the ball screw is used for transmission. The longitudinal moving mechanism and the vertical lifting mechanism receive control instructions of the electric control module and automatically move longitudinally and vertically to drive a plug arranged at the end part of the elastic compensation mechanism to reach a position corresponding to a socket of the torpedo hot metal mixer car.
Description
Technical Field
The application relates to the field of automation of railway transportation equipment in the metallurgical industry, in particular to an automatic power-on device of a torpedo hot metal mixer car.
Background
The automatic power-on device of the metal mixer is an automatic connecting device for providing tilting power supply and command signal for the metal mixer. The automatic power connection device of the metal mixing truck is suitable for severe operation places with the defects of multiple power connection times, multiple metal dust, high-temperature danger and difficult manual connection, such as a ladle pouring station, a closed slag discharging field and the like of a steel mill.
The automatic power connection device of the existing torpedo hot metal mixer car adopts a longitudinal air cylinder to carry out longitudinal driving, adopts a transverse air cylinder to carry out transverse driving, adopts a positioning air cylinder to carry out longitudinal positioning, and enables 2 bell mouth sleeves of a guide hanger device to be inserted into and positioned with 2 guide rods of the torpedo hot metal mixer car through vibration of a vibrating motor, so that a plug and a torpedo hot metal mixer car socket are synchronously butted. The existing automatic power-on device of the iron mixing vehicle has the problems of complex structure, low positioning precision, easy damage of a vibration motor, high cost and the like.
Disclosure of Invention
In order to solve the problems of the automatic power-on device of the existing torpedo hot metal mixer car and improve the automation level of a ladle pouring station, the application discloses the automatic power-on device of the torpedo hot metal mixer car, which has the advantages of simple structure, high positioning precision, quick and accurate connection, safety, reliability, lower cost and high automation degree, and the specific structure comprises:
the device comprises a longitudinal moving mechanism, a transverse moving mechanism, a vertical lifting mechanism, an elastic compensation mechanism, a visual identification module, a plug, a protective cover, a chassis and an electrical control module.
The vertical movement mechanism is arranged on the underframe, the horizontal movement mechanism is arranged on a workbench of the vertical movement mechanism, the vertical lifting mechanism is arranged on the workbench of the horizontal movement mechanism, the elastic compensation mechanism is arranged on the workbench of the vertical lifting mechanism, the intelligent camera of the visual recognition module is arranged on a bracket of the elastic compensation mechanism, and the plug is arranged at the end part of the elastic compensation mechanism.
The rectangular coordinate system mechanical structure is adopted, the servo/stepping motor is driven, and the ball screw is used for transmission. The longitudinal moving mechanism and the vertical lifting mechanism receive control instructions of the electric control module and automatically move longitudinally and vertically to drive a plug arranged at the end part of the elastic compensation mechanism to reach a position corresponding to a socket of the torpedo hot metal mixer car. The transverse moving mechanism receives a control instruction of the electric control module to automatically perform transverse movement, drives the plug arranged at the end part of the elastic compensation mechanism to transversely move, and presses the plug onto the socket of the metal mixer.
The longitudinal moving mechanism, the transverse moving mechanism and the vertical lifting mechanism consist of a servo/stepping motor, a motor seat, a coupler, a ball screw pair, a nut seat, a screw supporting seat, a linear guide rail pair, a workbench, a base, an anti-collision block, a limit switch, mechanical limit and the like.
The motor and the ball screw pair of the vertical lifting mechanism are respectively arranged at two sides of the base, the motor shaft is parallel to the ball screw shaft, and gears are adopted for transmission between the motor shaft and the ball screw shaft.
After the plug of the automatic power connection device of the hot metal mixer car is in pressure connection with the hot metal mixer car socket, the hot metal mixer car socket can change along with the upper part of the hot metal mixer car due to the reduction of hot metal in the process of pouring hot metal in the hot metal mixer car. The longitudinal moving mechanism, the transverse moving mechanism and the vertical lifting mechanism respectively carry out the position compensation in the three-axis linear direction. And adopting an elastic compensation mechanism to compensate the pose.
The elastic compensation mechanism comprises a nut, a bracket, an adjusting nut, a disc spring, a flange, a conduit, a limiting plate and a limiting nut.
The bracket is fixed to the workbench of the vertical lifting mechanism through bolts.
The inner diameter of the guide tube is the same, and the outer diameter is stepped. The cable is connected from within the holder to the plug along the inner bore of the catheter. The larger diameter outer circular surface of the catheter is provided with external threads with a certain length from the end part, and the external threads are connected to the bracket in a threaded manner. The external thread on the conduit is connected with a nut, and the external thread is positioned in the bracket. The outer circular surface of the catheter with smaller diameter is provided with external threads in the whole length. The stepped end of the outer circular surface with the larger diameter of the guide pipe is provided with a square step for positioning the limiting plate.
The inner hole of the square limiting plate is square. The square hole of the square limiting plate is sleeved on the square step of the catheter. The square limiting plate is fixed on the square step of the conduit by a limiting nut.
The inner hole of the flange is sleeved on the outer circular surface of the conduit with a larger diameter. The square limiting groove at one end of the flange is sleeved on the square limiting plate. Through holes are respectively arranged at four corners of the flange, and the plug is connected to the flange by bolts.
A combined disc spring and an adjusting nut are sleeved on the guide pipe between the bracket and the flange. One side of the combined disc spring is contacted with the adjusting nut, and the other side of the combined disc spring is contacted with the flange. The combined disc spring is pre-pressed on the flange through the adjusting nut, so that the limiting groove of the flange is sleeved on the square limiting plate, and the plug connected with the flange keeps balanced stress.
The elastic compensation mechanism has a pose compensation function. After the plug and the mixer car socket are transversely pressed, pressing force is transmitted to the combined disc spring through the plug and the flange, the combined disc spring generates elastic deformation, the square limiting groove of the flange is separated from the square limiting plate, and the plug changes along with the position and the posture of the mixer car socket.
The elastic compensation mechanism can compensate the deviation between the socket body and the original position of the hot metal mixer car in the process of pouring molten iron, and ensures the safety, stability and reliability of the plug and the hot metal mixer car socket during power connection.
The visual recognition module mainly comprises a smart camera and image processing software. Transmitting the images of the mixer car socket acquired by the intelligent camera to background image processing software for analysis and processing in an Ethernet communication mode; position information of the mixer car socket is transmitted to a PLC of the electrical control module in an Ethernet communication mode, and the PLC controls each motor to drive the plug to correspondingly move, so that the accurate centering and automatic power connection function of the plug and the mixer car socket is realized.
And the longitudinal moving mechanism, the transverse moving mechanism and the vertical lifting mechanism are respectively provided with a limit protection switch, an anti-collision block, a mechanical limit and an alarm device, and a safety interlocking device is arranged to ensure the safe and reliable operation of the automatic power-on device.
The fully-sealed protective cover is arranged outside the automatic power-on device above the underframe, wherein the plug moving area adopts the organ cover, so that the automatic power-on device of the torpedo hot metal mixer car is protected from being damaged by metal dust in the environment, and the normal operation of the automatic power-on device is ensured.
The underframe is used for supporting a longitudinal moving mechanism, a transverse moving mechanism, a vertical lifting mechanism, an elastic compensation mechanism and the like. The electric control module is mainly arranged at the lower part of the underframe.
Due to the adoption of the technical scheme, the automatic power-on device for the torpedo hot metal mixer car provided by the application adopts a rectangular coordinate system mechanical structure, a motor drive and a ball screw drive, the torpedo hot metal mixer car socket is automatically detected and identified through the visual identification module, the accurate alignment and the rapid press-on of the plug and the torpedo hot metal mixer car socket are automatically realized through the electric control module, and the deviation between the torpedo hot metal mixer car socket body and the original position during power-on is compensated by adopting the plug elastic compensation mechanism, so that the automatic power-on device has the advantages of simple and compact structure, high positioning precision, rapid and accurate connection, safety and reliability, lower cost, high automation degree and the like, greatly improves the automation level of the power-on of the torpedo hot metal mixer car, and has important significance in improving the quality of the whole product.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are required to be used in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present application, and other drawings may be obtained according to the drawings without inventive effort to those skilled in the art.
FIG. 1 is a left side view of the structure of the device of the present application;
FIG. 2 is a front elevational view of the apparatus of the present application;
FIG. 3 is a top plan view of the structure of the device of the present application;
FIG. 4 is a schematic diagram of an elastic compensation mechanism;
fig. 5 is a schematic diagram of a flange structure in the elastic compensation mechanism.
In the figure: 1. a longitudinal movement mechanism; 2. a lateral movement mechanism; 3. a vertical lifting mechanism; 4. an elasticity compensation mechanism; 5. a visual recognition module; 6. a plug; 7. a protective cover; 8. a chassis; 9. an electrical control module; 41. a nut; 42. a bracket; 43. adjusting the nut; 44. a disc spring; 45. a flange; 46. a conduit; 47. a limiting plate; 48. limiting nut
Detailed Description
In order to make the technical scheme and advantages of the present application more clear, the technical scheme in the embodiment of the present application is clearly and completely described below with reference to the accompanying drawings in the embodiment of the present application:
the automatic power-on device of the torpedo hot metal mixer car shown in fig. 1 comprises a longitudinal moving mechanism 1, a transverse moving mechanism 2, a vertical lifting mechanism 3, an elastic compensation mechanism 4, a visual identification module 5, a plug 6, a protective cover 7, a bottom frame 8, an electric control module 9 and the like.
The vertical movement mechanism 1 is installed on the underframe 8, the horizontal movement mechanism 2 is installed on the workbench of the vertical movement mechanism 1, the vertical lifting mechanism 3 is installed on the workbench of the horizontal movement mechanism 2, the elastic compensation mechanism 4 is installed on the workbench of the vertical lifting mechanism 3, the intelligent camera of the visual recognition module 5 is installed on the bracket 42 of the elastic compensation mechanism 4, and the plug 6 is installed at the end part of the elastic compensation mechanism 4.
Further, a rectangular coordinate system mechanical structure is adopted, a servo/stepping motor is used for driving, and a ball screw is used for transmission. The longitudinal moving mechanism 1 and the vertical lifting mechanism 3 receive control instructions of the electric control module 9 and automatically perform longitudinal movement and vertical movement to drive the plug 6 arranged at the end part of the elastic compensation mechanism 4 to reach the position corresponding to the socket of the torpedo hot metal mixer car. The transverse moving mechanism 2 receives a control instruction of the electric control module to automatically perform transverse movement, drives the plug 6 arranged at the end part of the elastic compensation mechanism 4 to perform transverse movement, and presses the plug 6 onto the socket of the metal mixer.
Further, the longitudinal moving mechanism 1, the transverse moving mechanism 2 and the vertical lifting mechanism 3 are composed of servo/stepping motors, motor bases, couplings, ball screw pairs, nut bases, screw supporting bases, linear guide rail pairs, a workbench, bases, anti-collision blocks, limit switches, mechanical limit and other structures.
Further, the motor and the ball screw pair of the vertical lifting mechanism 3 are respectively arranged at two sides of the base, the motor shaft is parallel to the ball screw shaft, and gears are adopted for transmission between the motor shaft and the ball screw shaft.
Further, after the plug 6 of the automatic power connection device of the hot metal mixer car is in pressure connection with the hot metal mixer car socket, the hot metal mixer car socket can change along with the upper part of the hot metal mixer car due to the reduction of hot metal in the process of pouring hot metal in the hot metal mixer car. The longitudinal moving mechanism 1, the transverse moving mechanism 2 and the vertical lifting mechanism 3 respectively compensate the positions of the three-axis straight line directions. The elastic compensation mechanism 4 is adopted to compensate the pose.
Further, the elastic compensation mechanism 4 includes a nut 41, a bracket 42, an adjusting nut 43, a disc spring 44, a flange 45, a conduit 46, a limiting plate 47, and a limiting nut 48. The bracket 42 is fixedly connected to the table of the vertical lift mechanism 3 by bolts.
Further, the inner diameter of the conduit 46 is the same and the outer diameter is stepped. The cable is connected from within the holder 42 to the plug 6 along the inner bore of the conduit 46. The larger diameter outer circumferential surface of the conduit 46 is provided with a length of external threads from the end that are threaded onto the support 42. A nut 41 is attached to the external thread of the conduit 46, which is located inside the bracket 42. The smaller diameter outer circumferential surface of the conduit 46 is provided with external threads for its entire length. At the stepped end of the larger diameter outer circumferential surface of the guide tube 46, a square step is provided for positioning of the limiting plate 47.
Further, the inner hole of the square limiting plate 47 is square. Square holes of the square limiting plates 47 are sleeved on square steps of the guide pipes 46. The square stopper plate 47 is fixed to the square step of the guide tube 46 with a stopper nut 48.
Further, the inner bore of flange 45 is sleeved on the larger diameter outer circular surface of conduit 46. The square limit groove at one end of the flange 45 is sleeved on the square limit plate 47. The flange 45 has through holes at four corners, and the plug 6 is connected to the flange 45 by bolts.
Further, a combination disc spring 44 and an adjusting nut 43 are sleeved on a conduit 46 between the bracket 42 and the flange 45. One side of the combination disc spring 44 is in contact with the adjustment nut 43, and the other side of the combination disc spring 44 is in contact with the flange 45. The combined disc spring 44 is pre-pressed on the flange 45 through the adjusting nut 43, so that the limiting groove of the flange 45 is sleeved on the square limiting plate 47, and the plug 6 connected with the flange 45 keeps the stress balance.
Further, the elastic compensation mechanism 4 has a posture compensation function. After the plug 6 is transversely pressed and connected with the mixer car socket, pressing force is transmitted to the combined disc spring 44 through the plug 6 and the flange 45, the combined disc spring 44 generates elastic deformation, the square limiting groove of the flange 45 is separated from the square limiting plate 47, and the plug 6 changes along with the position and posture change of the mixer car socket.
Further, the elastic compensation mechanism 4 can compensate the deviation between the socket body and the original position of the hot metal mixer car in the process of pouring molten iron, so that the plug 6 and the socket of the hot metal mixer car are ensured to be safe, stable and reliable in power connection.
Further, the visual recognition module 5 mainly includes a smart camera and image processing software. Transmitting the images of the mixer car socket acquired by the intelligent camera to background image processing software for analysis and processing in an Ethernet communication mode; position information of the mixer car socket is transmitted to a PLC of the electrical control module 9 in an Ethernet communication mode, and the PLC controls each motor to drive the plug 6 to correspondingly move, so that the accurate centering and automatic power connection function of the plug 6 and the mixer car socket is realized.
And a limit protection switch, an anti-collision block, a mechanical limit and an alarm device are respectively arranged on the longitudinal moving mechanism 1, the transverse moving mechanism 2 and the vertical lifting mechanism 3, and a safety interlocking device is arranged to ensure the safe and reliable operation of the automatic power-on device.
The fully-sealed protective cover 7 is arranged outside the automatic power connection device above the underframe 8, wherein an organ cover is adopted in the movable area of the plug 6, so that the automatic power connection device of the torpedo hot metal mixer car is protected from being damaged by metal dust in the environment, and the normal operation of the automatic power connection device is ensured.
The underframe 8 is used for supporting the longitudinal movement mechanism 1, the lateral movement mechanism 2, the vertical lift mechanism 3, the elasticity compensation mechanism 4, and the like. The electrical control module 9 is mainly arranged at the lower part of the chassis 8.
The application discloses an automatic power-on device of a torpedo car, which can be used for a ladle pouring station and a slag discharging field of a steel mill.
The foregoing is only a preferred embodiment of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art, who is within the scope of the present application, should make equivalent substitutions or modifications according to the technical scheme of the present application and the inventive concept thereof, and should be covered by the scope of the present application.
Claims (5)
1. An automatic power-on device of a metal mixer, which is characterized by comprising: the device comprises a longitudinal moving mechanism (1) arranged on a chassis (8), wherein a workbench of the longitudinal moving mechanism (1) is provided with a transverse moving mechanism (2), a workbench of the transverse moving mechanism (2) is provided with a vertical lifting mechanism (3), a workbench of the vertical lifting mechanism (3) is provided with an elastic compensating mechanism (4), a bracket of the elastic compensating mechanism (4) is provided with a visual identification module (5), and the end part of the elastic compensating mechanism (4) is provided with a plug (6);
the bottom of the underframe (8) is provided with an electric control module (9), the longitudinal moving mechanism (1) and the vertical lifting mechanism (3) receive control instructions of the electric control module (9) to automatically perform longitudinal movement and vertical movement, so that a plug (6) arranged on the elastic compensation mechanism (4) is driven to reach a position corresponding to a socket of the iron-mixing car, and the transverse moving mechanism (2) receives control instructions of the electric control module (9) to automatically perform transverse movement, and drives the plug (6) arranged at the end part of the elastic compensation mechanism (4) to transversely move and press the plug (6) onto the socket of the iron-mixing car;
after the plug (6) is in pressure connection with the mixer car socket, in the process of pouring molten iron in the mixer car, the reduction of the molten iron can enable the mixer car socket to change along with the upper part of the mixer car, the electric control module (9) controls the longitudinal moving mechanism (1), the transverse moving mechanism (2) and the vertical lifting mechanism (3) to respectively perform position compensation in the three-axis linear direction, and the elastic compensation mechanism (4) performs pose compensation;
the visual recognition module (5) collects, analyzes and processes images of the mixer car socket to obtain position deviations of the plug (6) and the mixer car socket, and the electrical control module (9) controls the longitudinal moving mechanism (1), the transverse moving mechanism (2) and the vertical lifting mechanism (3) to move longitudinally, transversely and vertically respectively and press the plug (6) onto the mixer car socket.
2. The automatic power-on device of a torpedo hot metal mixer car according to claim 1, further characterized in that: the elastic compensation mechanism (4) comprises a nut (41), a bracket (42), an adjusting nut (43), a combined disc spring (44), a flange (45), a guide pipe (46), a limiting plate (47) and a limiting nut (48);
the support (42) is fixedly connected to a workbench of the vertical lifting mechanism (3) through bolts, wherein a cable is connected to the plug (6) from the inside of the support (42) along an inner hole of the guide pipe (46), a certain length of external threads are arranged on the outer circular surface of the guide pipe (46) from the end part, the external threads are connected to the support (42), nuts (41) are connected to the external threads on the guide pipe (46), the external threads are positioned in the support (42), the whole length of the outer circular surface of the smaller diameter of the guide pipe (46) is provided with the external threads, and a square step for positioning the limiting plate (47) is arranged at the step end of the outer circular surface of the larger diameter of the guide pipe (46);
the inner hole of the limiting plate (47) is square, the inner hole of the limiting plate (47) is sleeved on the square step of the guide pipe (46), and the limiting plate (47) is fixed on the square step of the guide pipe (46) by adopting a limiting nut (48); the inner hole of the flange (45) is sleeved on the outer circular surface with a larger diameter of the guide pipe (46), a square limit groove at one end of the flange (45) is sleeved on the limit plate (47), and the plug (6) is connected to the flange (45) by bolts;
the combined disc spring (44) and the adjusting nut (43) are sleeved on a guide pipe (46) between the bracket (42) and the flange (45), wherein one side of the combined disc spring (44) is in contact with the adjusting nut (43), the other side of the combined disc spring is in contact with the flange (45), the combined disc spring (44) is pre-pressed on the flange (45) through the adjusting nut (43), a limit groove of the flange (45) is sleeved on a square limit plate (47), and a plug (6) connected with the flange (45) keeps stress balance.
3. The automatic power-on device of a torpedo hot metal mixer car according to claim 2, further characterized in that: the limiting plate (47) is square in shape.
4. The automatic power-on device of a torpedo car according to claim 3, further characterized in that: the power receiving device adopts a rectangular coordinate system mechanical structure, the longitudinal moving mechanism (1), the transverse moving mechanism (2) and the vertical lifting mechanism (3) are driven by a servo/stepping motor and are driven by a ball screw, a motor and a ball screw pair of the vertical lifting mechanism (3) are respectively arranged on two sides of a base, a motor shaft is parallel to a ball screw shaft, and gears are adopted between the motor shaft and the ball screw shaft for transmission.
5. An automatic power-on device for a torpedo car according to any one of claims 1 to 4, further characterized in that: the outside of the power connection device on the underframe (8) is provided with a full-sealed protective cover (7), wherein the movable area of the plug (6) is provided with an organ cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010291395.0A CN111299564B (en) | 2020-04-14 | 2020-04-14 | Automatic power connection device of iron mixing vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010291395.0A CN111299564B (en) | 2020-04-14 | 2020-04-14 | Automatic power connection device of iron mixing vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111299564A CN111299564A (en) | 2020-06-19 |
| CN111299564B true CN111299564B (en) | 2023-09-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010291395.0A Active CN111299564B (en) | 2020-04-14 | 2020-04-14 | Automatic power connection device of iron mixing vehicle |
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| CN (1) | CN111299564B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4624472A (en) * | 1984-01-18 | 1986-11-25 | Stuart Clifton F | Coupling mechanism for coupling fluid and electrical lines between adjacent vehicles |
| JPH01142439U (en) * | 1988-03-23 | 1989-09-29 | ||
| JP2001341638A (en) * | 2000-06-02 | 2001-12-11 | Nabco Ltd | Mixer car and vehicle formed of mixer cars |
| CN205114339U (en) * | 2015-07-31 | 2016-03-30 | 上海宝冶集团有限公司 | Torpedo hot metal mixer car special use connects electric installation |
| CN105529588A (en) * | 2015-12-09 | 2016-04-27 | 北京无线电测量研究所 | Automatic power connection device for moving object |
| CN206834434U (en) * | 2017-06-27 | 2018-01-02 | 王丽媛 | A kind of torpedo hot metal mixer car power supply automatic coupler |
| CN108067609A (en) * | 2016-11-10 | 2018-05-25 | 上海宝冶集团有限公司 | For the electric control method of torpedo hot metal mixer car capping |
| CN209938585U (en) * | 2019-03-08 | 2020-01-14 | 上海安可科技股份有限公司 | Cart limiting plate structure |
-
2020
- 2020-04-14 CN CN202010291395.0A patent/CN111299564B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4624472A (en) * | 1984-01-18 | 1986-11-25 | Stuart Clifton F | Coupling mechanism for coupling fluid and electrical lines between adjacent vehicles |
| JPH01142439U (en) * | 1988-03-23 | 1989-09-29 | ||
| JP2001341638A (en) * | 2000-06-02 | 2001-12-11 | Nabco Ltd | Mixer car and vehicle formed of mixer cars |
| CN205114339U (en) * | 2015-07-31 | 2016-03-30 | 上海宝冶集团有限公司 | Torpedo hot metal mixer car special use connects electric installation |
| CN105529588A (en) * | 2015-12-09 | 2016-04-27 | 北京无线电测量研究所 | Automatic power connection device for moving object |
| CN108067609A (en) * | 2016-11-10 | 2018-05-25 | 上海宝冶集团有限公司 | For the electric control method of torpedo hot metal mixer car capping |
| CN206834434U (en) * | 2017-06-27 | 2018-01-02 | 王丽媛 | A kind of torpedo hot metal mixer car power supply automatic coupler |
| CN209938585U (en) * | 2019-03-08 | 2020-01-14 | 上海安可科技股份有限公司 | Cart limiting plate structure |
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| Publication number | Publication date |
|---|---|
| CN111299564A (en) | 2020-06-19 |
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