CN214828439U - Automatic become rail location intelligence hoist system - Google Patents
Automatic become rail location intelligence hoist system Download PDFInfo
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- CN214828439U CN214828439U CN202122388866.2U CN202122388866U CN214828439U CN 214828439 U CN214828439 U CN 214828439U CN 202122388866 U CN202122388866 U CN 202122388866U CN 214828439 U CN214828439 U CN 214828439U
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Abstract
The utility model relates to an automatic orbit-changing positioning intelligent crane system in the technical field of cranes, which comprises a cart, a cart track, a trolley track A, an automatic door B and an orbit-passing hoist, wherein the cart track is arranged in a workshop to be detected and is used for the cart to travel; the automatic door A and the automatic door B are oppositely arranged, and a rotating track which can be aligned with the trolley track A and the trolley track B is arranged between the automatic door A and the automatic door B. The utility model discloses the setting of automatically-controlled door A, automatically-controlled door B, rotation track, lock rail device has realized that the rail hoist can walk between test workshop and the workshop of waiting to examine, and it has guaranteed the high leakproofness in test workshop; the rail automatic switching device has the functions of automatically switching rails, improving the working efficiency and having extremely high safety, and meets the precision requirement.
Description
Technical Field
The utility model relates to a hoist technical field especially relates to an automatic become rail location intelligence crane system.
Background
In the production process of an aero-engine, the aero-engine needs very high installation accuracy, so a test site and a detection site cannot be located in the same workshop, however, a common automatic positioning crane has the defect that the crane cannot run across the workshop, and in order to solve the defect, an automatic rail-changing positioning intelligent crane system is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an automatic become rail location intelligence crane system just in order to solve above-mentioned problem.
The utility model discloses a following technical scheme realizes above-mentioned purpose:
an automatic rail-changing positioning intelligent crane system comprises a cart, a cart track, a trolley track A, an automatic door B and a rail-passing hoist, wherein the cart track is arranged in a workshop to be detected and used for the cart to travel; the automatic door A and the automatic door B are oppositely arranged, and a rotating track which can be aligned with the trolley track A and the trolley track B is arranged between the automatic door A and the automatic door B; the trolley track A, the trolley track B and the rotating track form a long track for the rail-passing hoist to travel after being aligned, and the cart is also provided with a rail locking device which can fix the rotating track after being aligned;
the electric control system comprises a ground electric control system part, a cart electric control system part and a track-crossing hoist electric control system part, wherein the ground electric control system part is used for controlling the opening or closing of the automatic door A and the automatic door B and controlling the steering of the rotating track; the ground electric control system part is in signal connection with the electric control system part of the cart and the electric control system part of the rail-crossing hoist, and the electric control system part of the cart is in signal connection with the electric control system part of the rail-crossing hoist.
Preferably, the connection relationship of the control circuit in the ground electronic control system part is as follows: the workshop three-phase AC380V power supply is connected to the wire inlet end of a main breaker =01-1Q0, the wire outlet end of the main breaker =01-1Q0 is connected with the wire inlet end of a main contactor =01-1K0 and is connected with the wire inlet end of a breaker =01-1F30 of a control loop, the wire outlet end of a breaker =01-1F30 of the control loop is connected with the primary side of a transformer =01-1T1, the secondary side of the transformer =01-1T1 is connected with the wire inlet end of the breaker =01-1F31, and the wire outlet end of the breaker =01-1F31 is connected with the power supply line of the control loop and is connected with the power supply line of a ground PLC = 01-PLC; the outlet end of the main contactor =01-1K0 is connected with the inlet end of a circuit breaker =18-Q10, the inlet end of a circuit breaker =18-Q20, the outlet end of the circuit breaker =18-Q10 is connected with the inlet end of a rotary frequency converter =18-U10, and the outlet end of the rotary frequency converter =18-U10 is connected with a motor = 18-M10; the outlet end of the circuit breaker =18-Q20 is connected with the inlet end of the automatic door frequency converter =18-U20, and the outlet end of the automatic door frequency converter =18-U20 is connected with the motor =18-M21 and the motor = 18-M22; the ground PLC controller =01-PLC is in signal connection with a man-machine interaction interface, the ground wireless base station =01-A10, the rotary frequency converter =18-U10 and the automatic door frequency converter = 18-U20; the ground wireless base station =01-a10 is in signal connection with a ground antenna =01-B10 installed in the test room and a ground antenna =01-B20 installed in the test room.
Preferably, the connection relationship of the control circuit in the electric control system part of the large vehicle is as follows: a crane cart collector =01-E60 is connected with a three-phase 380V power supply in a sliding contact line in a sliding way, a current collector =01-E60 outlet terminal is connected with an inlet terminal of a main breaker =01-2Q0, an outlet terminal of the main breaker =01-2Q0 is connected with an inlet terminal of a main contactor =01-2K0 and is connected with an inlet terminal of a breaker =01-2F30 of a control loop, an outlet terminal of a breaker =01-2F30 of the control loop is connected with a primary terminal of a transformer =01-2T1, a secondary terminal of the transformer =01-2T1 is connected with an inlet terminal of a breaker =01-2F31, and an outlet terminal of the breaker =01-2F31 is connected with a power supply line of the control loop and is connected with a power supply line of a cart PLC controller = 02-PLC; the outlet end of the main contactor =01-2K0 is connected with the inlet end of the circuit breaker =12-Q40 and is connected with the inlet end of the circuit breaker =12-2Q 50; the outlet end of the circuit breaker =12-Q40 is connected with the inlet end of the bus frequency converter =12-U40, and the outlet end of the bus frequency converter =12-U40 is connected with the motor =12-M41 and the motor = 12-M42; the outlet end of the circuit breaker =12-Q50 is connected with the inlet end of the push rod frequency converter =12-U50, and the outlet end of the push rod frequency converter =12-U50 is connected with the motor = 12-M51; the cart PLC controller =02-PLC is in signal connection with a cart frequency converter =12-U40, a push rod frequency converter =12-U50, a cart wireless terminal =02-A10 and a cart laser range finder =02-V10 for measuring the position of a cart; the cart wireless terminal =02-a10 is in signal connection with a cart antenna =02-B10 mounted on the cart.
Preferably, the connection relationship of the control circuit in the electric control system part of the rail-crossing hoist is as follows: a current collector =01-E61 of the over-the-rail hoist is connected with a 380V power supply in a sliding contact line in a sliding way, an outlet terminal of the current collector =01-E61 is connected with an inlet terminal of a main breaker =01-3Q0, an outlet terminal of the main breaker =01-3Q0 is connected with an inlet terminal of a main contactor =01-3K0 and is connected with an inlet terminal of a breaker =01-3F30 of a control loop, an outlet terminal of a breaker =01-3F30 of the control loop is connected with a primary terminal of a transformer =01-3T1, a secondary terminal of the transformer =01-3T1 is connected with an inlet terminal of a breaker =01-3F31, an outlet terminal of the breaker =01-3F31 is connected with a power supply line of the control loop and a power supply of a PLC controller = 03-PLC; the outlet end of the main contactor =01-3K0 is connected with the inlet end of a circuit breaker =10-Q30 and is connected with the inlet end of a circuit breaker =05-Q10, the outlet end of the circuit breaker =10-Q30 is connected with the inlet end of a trolley frequency converter =10-U30, the outlet end of the trolley frequency converter =10-U30 is connected with a motor =10-M31, the outlet end of the circuit breaker =05-Q10 is connected with the inlet end of a hoisting frequency converter =05-U10, and the outlet end of the hoisting frequency converter =05-U10 is connected with the motor = 05-M11; the hoist PLC controller =03-PLC is in signal connection with the trolley frequency converter =10-U30, the lifting frequency converter =05-U10, the hoist wireless terminal =03-A10, the hoist laser range finder =03-V10 for measuring the position of the hoist, and the lifting encoder = 03-S10; the gourd wireless terminal =03-a10 is in signal connection with a gourd antenna =03-B10 mounted on the gourd.
Has the advantages that:
1. the arrangement of the automatic door A, the automatic door B, the rotary track and the rail locking device realizes that the rail-passing hoist can walk between a test workshop and a workshop to be tested, and the high tightness of the test workshop is ensured;
2. the utility model discloses have automatic transform track and improve work efficiency, the high function of security, and satisfied the required precision.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
fig. 1 is a layout diagram of the present invention;
FIG. 2 is a diagram of a ground electric control system of the present invention;
FIG. 3 is a diagram of the cart electric control system of the present invention;
fig. 4 is a diagram of the electric control system of the rail-crossing hoist of the present invention.
The reference numerals are explained below:
1. a cart track; 2. a trolley track A; 3. an automatic door A; 4. an automatic door B; 5. a rail passing hoist; 6. a cart; 7. a trolley track B; 8. rotating the track; 9. a rail locking device; 10. and (5) a human-computer interaction interface.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
In a first embodiment, as shown in fig. 1 to 4, an automatic track-changing positioning intelligent crane system includes a cart 6, and is characterized in that: the device also comprises a cart track 1 which is arranged in the workshop to be detected and used for the cart 6 to travel, a trolley track A2 which is arranged in the workshop to be detected, an automatic door A3 which is arranged in the workshop to be detected, an automatic door B4 which is arranged in the workshop to be detected and a trolley track B7 which is arranged along the length direction of the cart 6 and used for the trolley 5 to travel; the automatic door A3 and the automatic door B4 are oppositely arranged, and a rotating track 8 which can be aligned with the trolley track A2 and the trolley track B7 is arranged between the automatic door A3 and the automatic door B4; the trolley track A2, the trolley track B7 and the rotating track 8 form a long track for the over-track hoist 5 to run after being aligned, and the cart 6 is also provided with a rail locking device 9 which can fix the rotating track 8 after being aligned;
the automatic rail locking device further comprises an electric control system, wherein the electric control system comprises a ground electric control system part, a cart electric control system part and a rail passing hoist electric control system part, wherein the ground electric control system part is used for controlling the automatic door A3 and the automatic door B4 to be opened or closed and controlling the rotating rail 8 to turn, the cart electric control system part is used for controlling the cart 6 to walk or stop, and the rail passing hoist electric control system part is used for controlling the rail passing hoist 5 to run together with the rail locking device 9 behind the rail and the rail passing rail 8, the cart rail A2 and the cart rail B7; the ground electric control system part is in signal connection with the electric control system part of the cart and the electric control system part of the rail-crossing hoist, and the electric control system part of the cart is in signal connection with the electric control system part of the rail-crossing hoist.
In the second embodiment, on the basis of the first embodiment, as shown in fig. 2, the connection relationship of the control circuit inside the ground electronic control system part is as follows: the workshop three-phase AC380V power supply is connected to the wire inlet end of a main breaker =01-1Q0, the wire outlet end of the main breaker =01-1Q0 is connected with the wire inlet end of a main contactor =01-1K0 and is connected with the wire inlet end of a breaker =01-1F30 of a control loop, the wire outlet end of a breaker =01-1F30 of the control loop is connected with the primary side of a transformer =01-1T1, the secondary side of the transformer =01-1T1 is connected with the wire inlet end of the breaker =01-1F31, and the wire outlet end of the breaker =01-1F31 is connected with the power supply line of the control loop and is connected with the power supply line of a ground PLC = 01-PLC; the outlet end of the main contactor =01-1K0 is connected with the inlet end of a circuit breaker =18-Q10, the inlet end of a circuit breaker =18-Q20, the outlet end of the circuit breaker =18-Q10 is connected with the inlet end of a rotary frequency converter =18-U10, and the outlet end of the rotary frequency converter =18-U10 is connected with a motor = 18-M10; the outlet end of the circuit breaker =18-Q20 is connected with the inlet end of the automatic door frequency converter =18-U20, and the outlet end of the automatic door frequency converter =18-U20 is connected with the motor =18-M21 and the motor = 18-M22; the ground PLC controller =01-PLC is in signal connection with the human-computer interaction interface 10, the ground wireless base station =01-A10, the rotary frequency converter =18-U10 and the automatic door frequency converter = 18-U20; the ground wireless base station =01-a10 is in signal connection with a ground antenna =01-B10 installed in the test room and a ground antenna =01-B20 installed in the test room.
In a third embodiment, as shown in fig. 3, the connection relationship of the control circuit in the electric control system part of the cart is as follows: a crane cart collector =01-E60 is connected with a three-phase 380V power supply in a sliding contact line in a sliding way, a current collector =01-E60 outlet terminal is connected with an inlet terminal of a main breaker =01-2Q0, an outlet terminal of the main breaker =01-2Q0 is connected with an inlet terminal of a main contactor =01-2K0 and is connected with an inlet terminal of a breaker =01-2F30 of a control loop, an outlet terminal of a breaker =01-2F30 of the control loop is connected with a primary terminal of a transformer =01-2T1, a secondary terminal of the transformer =01-2T1 is connected with an inlet terminal of a breaker =01-2F31, and an outlet terminal of the breaker =01-2F31 is connected with a power supply line of the control loop and is connected with a power supply line of a cart PLC controller = 02-PLC; the outlet end of the main contactor =01-2K0 is connected with the inlet end of the circuit breaker =12-Q40 and is connected with the inlet end of the circuit breaker =12-2Q 50; the outlet end of the circuit breaker =12-Q40 is connected with the inlet end of the bus frequency converter =12-U40, and the outlet end of the bus frequency converter =12-U40 is connected with the motor =12-M41 and the motor = 12-M42; the outlet end of the circuit breaker =12-Q50 is connected with the inlet end of the push rod frequency converter =12-U50, and the outlet end of the push rod frequency converter =12-U50 is connected with the motor = 12-M51; the cart PLC controller =02-PLC is in signal connection with a cart frequency converter =12-U40, a push rod frequency converter =12-U50, a cart wireless terminal =02-A10 and a cart laser range finder =02-V10 for measuring the position of a cart; the cart wireless terminal =02-a10 is in signal connection with a cart antenna =02-B10 mounted on the cart.
In a fourth embodiment, on the basis of the first embodiment, as shown in fig. 4, the connection relationship of the control circuit inside the electric control system part of the rail-crossing hoist is as follows: a current collector =01-E61 of the over-the-rail hoist is connected with a 380V power supply in a sliding contact line in a sliding way, an outlet terminal of the current collector =01-E61 is connected with an inlet terminal of a main breaker =01-3Q0, an outlet terminal of the main breaker =01-3Q0 is connected with an inlet terminal of a main contactor =01-3K0 and is connected with an inlet terminal of a breaker =01-3F30 of a control loop, an outlet terminal of a breaker =01-3F30 of the control loop is connected with a primary terminal of a transformer =01-3T1, a secondary terminal of the transformer =01-3T1 is connected with an inlet terminal of a breaker =01-3F31, an outlet terminal of the breaker =01-3F31 is connected with a power supply line of the control loop and a power supply of a PLC controller = 03-PLC; the outlet end of the main contactor =01-3K0 is connected with the inlet end of a circuit breaker =10-Q30 and is connected with the inlet end of a circuit breaker =05-Q10, the outlet end of the circuit breaker =10-Q30 is connected with the inlet end of a trolley frequency converter =10-U30, the outlet end of the trolley frequency converter =10-U30 is connected with a motor =10-M31, the outlet end of the circuit breaker =05-Q10 is connected with the inlet end of a hoisting frequency converter =05-U10, and the outlet end of the hoisting frequency converter =05-U10 is connected with the motor = 05-M11; the hoist PLC controller =03-PLC is in signal connection with the trolley frequency converter =10-U30, the lifting frequency converter =05-U10, the hoist wireless terminal =03-A10, the hoist laser range finder =03-V10 for measuring the position of the hoist, and the lifting encoder = 03-S10; the gourd wireless terminal =03-a10 is in signal connection with a gourd antenna =03-B10 mounted on the gourd.
In the structure, when the system is used, a command is input through the human-computer interaction interface 10, and the ground PLC =01-PLC transmits a ground data signal to the cart PLC =02-PLC and the gourd PLC =03-PLC respectively; the cart PLC =02-PLC controls the cart 6 to walk to a proper position according to a received command, the ground PLC =01-PLC controls the automatic door A3 and the automatic door B4 to be opened, the rotating track 8 turns to complete rail alignment with the trolley track A2 and the trolley track B7, the cart PLC controls the rail locking device 9 to lock rails, the commands are transmitted to the hoist PLC =03-PLC after rail locking is completed, the rail-passing hoist 5 automatically walks to the rotating track 8 from the trolley track B7, finally walks to the trolley track A2, and finally the rail-passing hoist 5 automatically stops when reaching a target position.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (4)
1. The utility model provides an automatic become rail location intelligence hoist system, includes cart (6), its characterized in that: the device is characterized by further comprising a cart track (1) which is arranged in the workshop to be detected and used for a cart (6) to walk, a trolley track A (2) which is arranged in the test workshop, an automatic door A (3) which is arranged in the workshop to be detected, an automatic door B (4) which is arranged in the test workshop and a rail passing hoist (5), wherein the cart (6) is provided with a trolley track B (7) which is used for the rail passing hoist (5) to walk along the length direction of the cart; the automatic door A (3) and the automatic door B (4) are arranged oppositely, and a rotating track (8) which can be aligned with the trolley track A (2) and the trolley track B (7) is arranged between the automatic door A (3) and the automatic door B (4); the trolley track A (2), the trolley track B (7) and the rotating track (8) are aligned to form a long track for the rail passing hoist (5) to walk, and the cart (6) is also provided with a rail locking device (9) which can fix the rotating track (8) after being aligned to the track;
the electric control system comprises a ground electric control system part, a cart electric control system part and a track crossing hoist electric control system part, wherein the ground electric control system part is used for controlling the opening or closing of the automatic door A (3) and the automatic door B (4) and controlling the steering of the rotary track (8), the cart electric control system part is used for controlling the cart (6) to walk or stop, and the rotary track (8), the cart track A (2) and the cart track B (7) lock or unlock the track locking device (9) behind the track and the track crossing hoist electric control system part is used for controlling the track crossing hoist (5) to run; the ground electric control system part is in signal connection with the electric control system part of the cart and the electric control system part of the rail-crossing hoist, and the electric control system part of the cart is in signal connection with the electric control system part of the rail-crossing hoist.
2. The automatic track-changing positioning intelligent crane system according to claim 1, characterized in that: the connection relationship of the control circuit in the ground electronic control system part is as follows: the workshop three-phase AC380V power supply is connected to the wire inlet end of a main breaker =01-1Q0, the wire outlet end of the main breaker =01-1Q0 is connected with the wire inlet end of a main contactor =01-1K0 and is connected with the wire inlet end of a breaker =01-1F30 of a control loop, the wire outlet end of a breaker =01-1F30 of the control loop is connected with the primary side of a transformer =01-1T1, the secondary side of the transformer =01-1T1 is connected with the wire inlet end of the breaker =01-1F31, and the wire outlet end of the breaker =01-1F31 is connected with the power supply line of the control loop and is connected with the power supply line of a ground PLC = 01-PLC; the outlet end of the main contactor =01-1K0 is connected with the inlet end of a circuit breaker =18-Q10, the inlet end of a circuit breaker =18-Q20, the outlet end of the circuit breaker =18-Q10 is connected with the inlet end of a rotary frequency converter =18-U10, and the outlet end of the rotary frequency converter =18-U10 is connected with a motor = 18-M10; the outlet end of the circuit breaker =18-Q20 is connected with the inlet end of the automatic door frequency converter =18-U20, and the outlet end of the automatic door frequency converter =18-U20 is connected with the motor =18-M21 and the motor = 18-M22; the ground PLC controller =01-PLC is in signal connection with a man-machine interaction interface (10), a ground wireless base station =01-A10, a rotary frequency converter =18-U10 and an automatic door frequency converter = 18-U20; the ground wireless base station =01-a10 is in signal connection with a ground antenna =01-B10 installed in the test room and a ground antenna =01-B20 installed in the test room.
3. The automatic track-changing positioning intelligent crane system according to claim 1, characterized in that: the connection relationship of the control circuit in the electric control system part of the cart is as follows: a crane cart collector =01-E60 is connected with a three-phase 380V power supply in a sliding contact line in a sliding way, a current collector =01-E60 outlet terminal is connected with an inlet terminal of a main breaker =01-2Q0, an outlet terminal of the main breaker =01-2Q0 is connected with an inlet terminal of a main contactor =01-2K0 and is connected with an inlet terminal of a breaker =01-2F30 of a control loop, an outlet terminal of a breaker =01-2F30 of the control loop is connected with a primary terminal of a transformer =01-2T1, a secondary terminal of the transformer =01-2T1 is connected with an inlet terminal of a breaker =01-2F31, and an outlet terminal of the breaker =01-2F31 is connected with a power supply line of the control loop and is connected with a power supply line of a cart PLC controller = 02-PLC; the outlet end of the main contactor =01-2K0 is connected with the inlet end of the circuit breaker =12-Q40 and is connected with the inlet end of the circuit breaker =12-2Q 50; the outlet end of the circuit breaker =12-Q40 is connected with the inlet end of the bus frequency converter =12-U40, and the outlet end of the bus frequency converter =12-U40 is connected with the motor =12-M41 and the motor = 12-M42; the outlet end of the circuit breaker =12-Q50 is connected with the inlet end of the push rod frequency converter =12-U50, and the outlet end of the push rod frequency converter =12-U50 is connected with the motor = 12-M51; the cart PLC controller =02-PLC is in signal connection with a cart frequency converter =12-U40, a push rod frequency converter =12-U50, a cart wireless terminal =02-A10 and a cart laser range finder =02-V10 for measuring the position of a cart; the cart wireless terminal =02-a10 is in signal connection with a cart antenna =02-B10 mounted on the cart.
4. The automatic track-changing positioning intelligent crane system according to claim 1, characterized in that: the connection relation of the control circuit in the electric control system part of the rail-crossing hoist is as follows: a current collector =01-E61 of the over-the-rail hoist is connected with a 380V power supply in a sliding contact line in a sliding way, an outlet terminal of the current collector =01-E61 is connected with an inlet terminal of a main breaker =01-3Q0, an outlet terminal of the main breaker =01-3Q0 is connected with an inlet terminal of a main contactor =01-3K0 and is connected with an inlet terminal of a breaker =01-3F30 of a control loop, an outlet terminal of a breaker =01-3F30 of the control loop is connected with a primary terminal of a transformer =01-3T1, a secondary terminal of the transformer =01-3T1 is connected with an inlet terminal of a breaker =01-3F31, an outlet terminal of the breaker =01-3F31 is connected with a power supply line of the control loop and a power supply of a PLC controller = 03-PLC; the outlet end of the main contactor =01-3K0 is connected with the inlet end of a circuit breaker =10-Q30 and is connected with the inlet end of a circuit breaker =05-Q10, the outlet end of the circuit breaker =10-Q30 is connected with the inlet end of a trolley frequency converter =10-U30, the outlet end of the trolley frequency converter =10-U30 is connected with a motor =10-M31, the outlet end of the circuit breaker =05-Q10 is connected with the inlet end of a hoisting frequency converter =05-U10, and the outlet end of the hoisting frequency converter =05-U10 is connected with the motor = 05-M11; the hoist PLC controller =03-PLC is in signal connection with the trolley frequency converter =10-U30, the lifting frequency converter =05-U10, the hoist wireless terminal =03-A10, the hoist laser range finder =03-V10 for measuring the position of the hoist, and the lifting encoder = 03-S10; the gourd wireless terminal =03-a10 is in signal connection with a gourd antenna =03-B10 mounted on the gourd.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122388866.2U CN214828439U (en) | 2021-09-30 | 2021-09-30 | Automatic become rail location intelligence hoist system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122388866.2U CN214828439U (en) | 2021-09-30 | 2021-09-30 | Automatic become rail location intelligence hoist system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214828439U true CN214828439U (en) | 2021-11-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122388866.2U Active CN214828439U (en) | 2021-09-30 | 2021-09-30 | Automatic become rail location intelligence hoist system |
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| Country | Link |
|---|---|
| CN (1) | CN214828439U (en) |
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2021
- 2021-09-30 CN CN202122388866.2U patent/CN214828439U/en active Active
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