CN116032015A - Power distribution cabinet operation and maintenance state inspection device - Google Patents
Power distribution cabinet operation and maintenance state inspection device Download PDFInfo
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- CN116032015A CN116032015A CN202310129966.4A CN202310129966A CN116032015A CN 116032015 A CN116032015 A CN 116032015A CN 202310129966 A CN202310129966 A CN 202310129966A CN 116032015 A CN116032015 A CN 116032015A
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Abstract
The invention discloses a power distribution cabinet operation and maintenance state inspection device, which relates to the field of power distribution cabinet inspection equipment and adopts the technical scheme that the power distribution cabinet operation and maintenance state inspection device comprises a walking chassis for walking along a power distribution cabinet, wherein two sides of one end of the walking chassis are respectively provided with a walking wheel, the walking wheels are driven by a walking motor arranged in the chassis, and the middle part of the lower surface of the other end of the chassis is provided with a universal roller; the middle part of the upper surface of the walking chassis is fixedly provided with a mechanical arm, the movable end of the mechanical arm is provided with a door opening mechanism for opening and closing the unlocked power distribution cabinet door, the walking chassis positioned at one side of the mechanical arm is fixedly provided with a stand column, and the stand column is provided with an unlocking mechanism for inserting a key into a lock hole of the power distribution cabinet door and rotating for unlocking; the upright post is also provided with a visual component for remotely checking the internal condition of the switch cabinet. The beneficial effects of the invention are as follows: the remote unlocking and remote opening and closing of the cabinet door of the power distribution cabinet are realized; and the manual inspection is replaced, the human resources are saved, and the operation and maintenance efficiency is improved.
Description
Technical Field
The invention relates to the field of power distribution cabinet inspection equipment, in particular to a power distribution cabinet operation and maintenance state inspection device.
Background
The power distribution cabinet is a key power saving link for connecting a power grid side and a user side, is an important link for operation and maintenance of the power grid, is generally arranged in a centralized way, is manually attended, is regularly patrolled and inspected, timely discovers problems and potential safety hazards of the power distribution cabinet, and is timely maintained.
The operation and maintenance mode of the traditional power distribution cabinet adopts manual inspection and 24-hour duty, and has large configuration quantity requirement on personnel and high professional requirement. The inspection personnel must be on duty beside the power distribution room, the equipment operation data is inspected and recorded regularly, time and labor are wasted, and the manual inspection mode is low in efficiency and easy to make mistakes. For some poor machine room environments, the personnel working environment is very hard.
In the actual inspection process, some power distribution cabinets need to be opened and the cabinet door is opened, whether the load condition in the cabinet body corresponds with instrument indication, wiring, whether the connection points of each part are overheated, damaged and the like are inspected, but in the actual inspection process, inspection of the interior of the cabinet body is completed manually, the cabinet door is unlocked by a worker through a key and the cabinet door is opened manually, if the power distribution cabinet is abnormal, the power distribution cabinet shell is possibly electrified, and safety risks are brought to the operator.
Disclosure of Invention
Aiming at the technical problems, the invention provides a power distribution cabinet operation and maintenance state inspection device.
The power distribution cabinet comprises a walking chassis for walking along the power distribution cabinet, wherein two sides of one end of the walking chassis are respectively provided with a walking wheel, the walking wheels are driven by a walking motor arranged in the chassis, and the middle of the lower surface of the other end of the chassis is provided with a universal idler wheel;
the middle part of the upper surface of the walking chassis is fixedly provided with a mechanical arm, the movable end of the mechanical arm is provided with a door opening mechanism for opening and closing the unlocked power distribution cabinet door, the walking chassis positioned at one side of the mechanical arm is fixedly provided with a stand column, and the stand column is provided with an unlocking mechanism for inserting a key into a lock hole of the power distribution cabinet door and rotating to unlock the power distribution cabinet door;
and a visual component for remotely checking the internal condition of the switch cabinet is further arranged on the upright post.
Preferably, the mechanical arm comprises a base fixedly arranged on the walking chassis, a rotary main arm is rotatably arranged on the base, the rotary main arm comprises a shell rotationally connected with the base, a sleeve is fixedly arranged in the middle of the shell, a driven support arm is slidably arranged in the middle of the sleeve, a mounting seat is fixedly arranged at one end of the driven support arm, which is far away from the rotary main arm, and a door opening mechanism is arranged on the mounting seat.
Preferably, a screw rod is sleeved in the sleeve, the screw rod is in threaded connection with the driven support arm, one end of the screw rod, which is close to the shell, is coaxially and fixedly provided with a driven bevel gear, the base is fixedly provided with a driving bevel gear, and the driving bevel gear is meshed with the driven bevel gear;
the shell is internally and fixedly provided with a rotating motor, and a motor shaft of the rotating motor is coaxially fixed with the base.
Preferably, the door opening mechanism comprises a driving motor fixedly arranged on the mounting seat, a driving rod is fixedly arranged on a motor shaft of the driving motor, a driven rod is rotatably arranged at the movable end of the driving rod, an adapter is rotatably arranged on the driven rod, and an electromagnet is arranged on the adapter.
Preferably, a spring is arranged between the driving rod and the driven rod;
a torsion spring is arranged between the adapter and the driven rod.
Preferably, the unlocking mechanism comprises a telescopic rod fixedly arranged on the upright post, a fixing part of the telescopic rod is fixedly arranged on the upright post, and a movable part of the telescopic rod is fixedly provided with a key clamp holder.
Preferably, the key holder comprises a rotary electric cylinder fixedly arranged on a movable rod of the telescopic rod, a fixing part of the rotary electric cylinder is fixedly connected with the telescopic rod, an electric clamping jaw is fixedly arranged on a movable part of the rotary electric cylinder, and a key is clamped on two clamping jaws of the electric clamping jaw.
Preferably, the visual assembly comprises a cradle head fixedly arranged at the upper end of the upright post, and a camera is arranged on the cradle head.
The technical scheme provided by the embodiment of the invention has the beneficial effects that: the remote unlocking and remote opening and closing of the cabinet door of the power distribution cabinet are realized; meter data on the switch board can be gathered automatically to and the inside operating condition of switch board need not artifical inspection recording equipment operation data, promotes fortune dimension efficiency, replaces artifical inspection, uses manpower sparingly resource, improves fortune dimension efficiency.
Drawings
Fig. 1 is a schematic overall structure of an embodiment of the present invention.
Fig. 2 is a schematic diagram of a mechanical arm and a door opening mechanism according to an embodiment of the invention.
Fig. 3 is a cross-sectional view of a robotic arm according to an embodiment of the invention.
Fig. 4 is a schematic diagram of a door opening mechanism according to an embodiment of the invention.
Fig. 5 is a schematic diagram of an unlocking mechanism according to an embodiment of the invention.
Fig. 6 is a schematic diagram of a visual component according to an embodiment of the present invention.
Wherein, the reference numerals are as follows: 1. a walking chassis; 1-1, walking wheels; 1-2, universal idler wheels; 1-3, stand columns; 2. a mechanical arm; 2-1, a base; 2-2, rotating the main arm; 2-21, a shell; 2-22 parts of sleeve; 2-3, a driven support arm; 2-4, mounting seats; 2-5, a screw rod; 2-6, driven bevel teeth; 2-7, driving bevel teeth; 2-8, a rotating motor; 3. a door opening mechanism; 3-1, driving a motor; 3-2, an active rod; 3-3, a driven rod; 3-4, an adapter; 3-5, electromagnet; 4. an unlocking mechanism; 4-1, a telescopic rod; 4-2, a key holder; 4-21, rotating an electric cylinder; 4-22, an electric clamping jaw; 4-23, a key; 5. a visual component; 5-1, a cradle head; 5-2, a camera; 10. a power distribution cabinet.
Detailed Description
The present invention will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present invention more apparent. Of course, the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
It should be noted that, without conflict, the embodiments of the present invention and features of the embodiments may be combined with each other.
In the description of the invention, it should be understood that the terms "center," "longitudinal," "transverse," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships that are based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the invention and simplify the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be configured and operate in a particular orientation, and therefore should not be construed as limiting the invention. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", etc. may explicitly or implicitly include one or more such feature. In the description of the invention, unless otherwise indicated, the meaning of "a plurality" is two or more.
In the description of the invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the creation of the present invention can be understood by those of ordinary skill in the art in a specific case.
Example 1
Referring to fig. 1 to 6, the invention provides a power distribution cabinet operation and maintenance state inspection device, which comprises a walking chassis 1 for walking along a power distribution cabinet 10, wherein two sides of one end of the walking chassis 1 are respectively provided with a walking wheel 1-1, the walking wheels 1-1 are driven by a walking motor arranged in the chassis, and the middle part of the lower surface of the other end of the chassis is provided with a universal roller 1-2;
the walking chassis 1 is fixedly provided with the upright posts 1-3, and the upright posts 1-3 are provided with the visual component 5 for remotely checking the internal condition of the switch cabinet.
The visual component 5 comprises a cradle head 5-1 fixedly arranged at the upper end of the upright post 1-3, and a camera 5-2 is arranged on the cradle head 5-1.
The camera 5-2 includes an infrared camera and a visible light camera. Thus, the meter data and the interior of the power distribution cabinet 10 can be visually detected by the visible light camera during the daytime, and the meter data and the interior of the power distribution cabinet 10 can be visually detected by the infrared camera at night.
When the invention is used, a worker can drive the walking chassis 1 to move to the front of the power distribution cabinet 10 to be detected along the designated position through the remote control terminal, the visual component 5 on the upright post 1-3 is started, the visual detection is carried out on meter data in the power distribution cabinet, the operation data of the recording equipment is not required to be manually inspected, the operation and maintenance efficiency is improved, the manual inspection is replaced, the manpower resources are saved, and the operation and maintenance efficiency is improved.
Example 2
On the basis of embodiment 1, some inspection needs to inspect the inside of the power distribution cabinet, the middle part of the upper surface of the walking chassis 1 is fixedly provided with a mechanical arm 2, the movable end of the mechanical arm 2 is provided with a door opening mechanism 3 for opening and closing the door of the power distribution cabinet 10 after unlocking, and the upright posts 1-3 are provided with an unlocking mechanism 4 for inserting a key into a lock hole of the door of the power distribution cabinet 10 and rotating to unlock.
The mechanical arm 2 comprises a base 2-1 fixedly arranged on the walking chassis 1, a rotary main arm 2-2 is rotatably arranged on the base 2-1, the rotary main arm 2-2 comprises a shell 2-21 rotatably connected with the base 2-1, a sleeve 2-22 is fixedly arranged in the middle of the shell 2-21, a driven support arm 2-3 is slidably arranged in the middle of the sleeve 2-22, the driven support arm 2-3 is radially fixed in a sliding manner along the circumferential direction of the rotary main arm 2-2, a mounting seat 2-4 is fixedly arranged at one end, far away from the rotary main arm 2-2, of the driven support arm 2-3, and a door opening mechanism 3 is arranged on the mounting seat 2-4.
A screw rod 2-5 is sleeved in the sleeve 2-22, the screw rod 2-5 is in threaded connection with the driven support arm 2-3, a driven bevel gear 2-6 is coaxially and fixedly arranged at one end of the screw rod 2-5, which is close to the shell 2-21, a driving bevel gear 2-7 is fixedly arranged on the base 2-1, and the driving bevel gear 2-7 is meshed with the driven bevel gear 2-6;
the rotating motor 2-8 is fixedly arranged in the shell 2-21, and a motor shaft of the rotating motor 2-8 is coaxially fixed with the base 2-1.
When the device needs to be moved, the rotary main arm 2-2 faces the advancing direction of the device, at the moment, the driven support arm 2-3 and the door opening mechanism 3 are both positioned above the walking chassis 1, so that the occupied area of the device during walking can be effectively reduced, and collision with other objects in a power distribution room is avoided.
When the power distribution cabinet 10 needs to be opened, the rotating motor 2-8 is started to drive the rotation driving motor to rotate, so that the rotation main arm 2-2 faces the power distribution cabinet 10, the rotation main arm 2-2 rotates, and meanwhile, under the action of the driving bevel gear 2-7 and the driven bevel gear 2-6, the driven support arm 2-3 stretches out, so that the length of the rotation main arm 2-2 and the driven support arm 2-3 can be increased, a certain space is provided for opening a cabinet door of the power distribution cabinet 10, the cabinet door can be effectively prevented from interfering with the walking chassis 1 when the power distribution cabinet 10 is opened, the cabinet door is incompletely opened, and the visual assembly 5 cannot visually detect the inside of the power distribution cabinet 10.
The door opening mechanism 3 comprises a driving motor 3-1 fixedly arranged on a mounting seat 2-4, a driving rod 3-2 is fixedly arranged on a motor shaft of the driving motor 3-1, a driven rod 3-3 is rotatably arranged at a movable end of the driving rod 3-2, an adapter 3-4 is rotatably arranged on the driven rod 3-3, and an electromagnet 3-5 is arranged on the adapter 3-4.
When the driven support arm 2-3 stretches out, the electromagnet 3-5 is close to a cabinet door of the power distribution cabinet 10, at the moment, the electromagnet 3-5 is electrified, the electromagnet 3-5 is firmly adsorbed on the cabinet door, then the driving motor 3-1 is started, the driving motor 3-1 drives the driving rod 3-2 to rotate, the driving rod 3-2 rotates and simultaneously pulls through the driven rod 3-3, the cabinet door is opened, and visual detection of the inside of the power distribution cabinet 10 is facilitated by the visual component.
After detection is completed, the driving motor 3-1 reversely rotates to enable the cabinet door to be closed, and after the unlocking mechanism 4 locks the cabinet door, the electromagnet 3-5 is powered off, and at the moment, the electromagnet 3-5 is separated from the cabinet door.
A spring is arranged between the driving rod 3-2 and the driven rod 3-3; the spring can guarantee that driven pole 3-3 is when not using all the time with the steady angle of keeping between the initiative pole 3-2, can avoid this device when removing, driven pole 3-3 follow and rock, lead to driven pole 3-3 position to change, influence the position of electro-magnet 3-5, can ensure when using next time that electro-magnet 3-5 can be accurate paste with the cabinet door of switch board 10.
A torsion spring is arranged between the adapter 3-4 and the driven rod 3-3. The torsion spring can guarantee that the electromagnet 3-5 keeps stable angle with the driven rod 3-3 all the time when not using, can avoid this device when removing, and the electromagnet 3-5 follows and rocks, leads to electromagnet 3-5 position to change, can ensure when using next time that the electromagnet 3-5 can be accurate paste with the cabinet door of switch board 10.
The unlocking mechanism 4 comprises a telescopic rod 4-1 fixedly arranged on the upright post 1-3, a fixed part of the telescopic rod 4-1 is fixedly arranged on the upright post 1-3, and a movable part of the telescopic rod 4-1 is fixedly provided with a key clamp holder 4-2.
The key holder 4-2 comprises a rotary electric cylinder 4-21 fixedly arranged on a movable rod of the telescopic rod 4-1, a fixed part of the rotary electric cylinder 4-21 is fixedly connected with the telescopic rod 4-1, an electric clamping jaw 4-22 is fixedly arranged on a movable part of the rotary electric cylinder 4-21, and a key 4-23 is clamped on two clamping jaws of the electric clamping jaw 4-22.
The telescopic rod 4-1 stretches out to insert the key into the lock hole, and at the moment, the rotary electric cylinder 4-21 is started to drive the key to rotate by a certain angle, so that the cabinet door of the power distribution cabinet 10 is unlocked. Then the electric clamping jaw 4-22 is separated, the key is left in the lock hole, the telescopic rod 4-1 is contracted, and the influence of the telescopic rod 4-1 on the opening of the cabinet door is avoided.
When the door needs to be locked, the telescopic rod 4-1 stretches out, the electric clamping jaw 4-22 clamps the key, then the electric cylinder 4-21 is rotated to start, the key is driven to rotate reversely by a certain angle, the cabinet door of the power distribution cabinet 10 is unlocked, the telescopic rod 4-1 is contracted, the key is pulled out, and the inspection is continued.
The foregoing is only illustrative of the present invention and is not to be construed as limiting thereof, but rather as various modifications, equivalent arrangements, improvements, etc., within the spirit and principles of the present invention.
Claims (8)
1. The power distribution cabinet operation and maintenance state inspection device is characterized by comprising a walking chassis (1) for walking along a power distribution cabinet (10), wherein two sides of one end of the walking chassis (1) are respectively provided with a walking wheel (1-1), the walking wheels (1-1) are driven by a walking motor arranged in the chassis, and the middle part of the lower surface of the other end of the chassis is provided with a universal idler wheel (1-2);
the intelligent power distribution cabinet is characterized in that a mechanical arm (2) is fixedly arranged in the middle of the upper surface of the walking chassis (1), a door opening mechanism (3) for opening and closing a door of the unlocked power distribution cabinet (10) is arranged at the movable end of the mechanical arm (2), a stand column (1-3) is fixedly arranged on the walking chassis (1) at one side of the mechanical arm (2), and an unlocking mechanism (4) for inserting a key into a lock hole of the door of the power distribution cabinet (10) and rotating the unlocking is arranged on the stand column (1-3);
the upright post (1-3) is also provided with a visual component (5) for remotely checking the internal condition of the switch cabinet.
2. The power distribution cabinet operation and maintenance state inspection device according to claim 1, wherein the mechanical arm (2) comprises a base (2-1) fixedly arranged on the walking chassis (1), a rotary main arm (2-2) is rotatably arranged on the base (2-1), the rotary main arm (2-2) comprises a shell (2-21) rotatably connected with the base (2-1), a sleeve (2-22) is fixedly arranged in the middle of the shell (2-21), a driven support arm (2-3) is slidably arranged in the middle of the sleeve (2-22), a mounting seat (2-4) is fixedly arranged at one end, away from the rotary main arm (2-2), of the driven support arm (2-3), and a door opening mechanism (3) is arranged on the mounting seat (2-4).
3. The operation and maintenance state inspection device of the power distribution cabinet according to claim 2, wherein a screw rod (2-5) is sleeved in the sleeve (2-22), the screw rod (2-5) is in threaded connection with the driven support arm (2-3), one end of the screw rod (2-5) close to the shell (2-21) is coaxially and fixedly provided with a driven bevel gear (2-6), the base (2-1) is fixedly provided with a driving bevel gear (2-7), and the driving bevel gear (2-7) is meshed with the driven bevel gear (2-6);
the rotary motor (2-8) is fixedly arranged in the shell (2-21), and a motor shaft of the rotary motor (2-8) is coaxially fixed with the base (2-1).
4. The power distribution cabinet operation and maintenance state inspection device according to claim 3, wherein the door opening mechanism (3) comprises a driving motor (3-1) fixedly arranged on a mounting seat (2-4), a driving rod (3-2) is fixedly arranged on a motor shaft of the driving motor (3-1), a driven rod (3-3) is rotatably arranged at a movable end of the driving rod (3-2), an adapter (3-4) is rotatably arranged on the driven rod (3-3), and an electromagnet (3-5) is arranged on the adapter (3-4).
5. The power distribution cabinet operation and maintenance state inspection device according to claim 4, wherein a spring is arranged between the driving rod (3-2) and the driven rod (3-3);
a torsion spring is arranged between the adapter (3-4) and the driven rod (3-3).
6. The power distribution cabinet operation and maintenance state inspection device according to claim 1, wherein the unlocking mechanism (4) comprises a telescopic rod (4-1) fixedly arranged on the upright post (1-3), a fixing part of the telescopic rod (4-1) is fixedly arranged on the upright post (1-3), and a key clamp holder (4-2) is fixedly arranged on a movable part of the telescopic rod (4-1).
7. The power distribution cabinet operation and maintenance state inspection device according to claim 6, wherein the key holder (4-2) comprises a rotary electric cylinder (4-21) fixedly arranged on a movable rod of the telescopic rod (4-1), a fixing part of the rotary electric cylinder (4-21) is fixedly connected with the telescopic rod (4-1), an electric clamping jaw (4-22) is fixedly arranged on a movable part of the rotary electric cylinder (4-21), and keys (4-23) are clamped on two clamping jaws of the electric clamping jaw (4-22).
8. A power distribution cabinet operation and maintenance state inspection device according to claim 3, wherein the visual component (5) comprises a cradle head (5-1) fixedly arranged at the upper end of the upright post (1-3), and a camera (5-2) is arranged on the cradle head (5-1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310129966.4A CN116032015A (en) | 2023-02-17 | 2023-02-17 | Power distribution cabinet operation and maintenance state inspection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310129966.4A CN116032015A (en) | 2023-02-17 | 2023-02-17 | Power distribution cabinet operation and maintenance state inspection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116032015A true CN116032015A (en) | 2023-04-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310129966.4A Pending CN116032015A (en) | 2023-02-17 | 2023-02-17 | Power distribution cabinet operation and maintenance state inspection device |
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| Country | Link |
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| CN (1) | CN116032015A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117086904A (en) * | 2023-10-20 | 2023-11-21 | 国网安徽省电力有限公司合肥供电公司 | Inspection robot for switch cabinet deflector rod type emergency brake separating mechanism |
| CN117444944A (en) * | 2023-12-26 | 2024-01-26 | 江苏骠马智能工业设计研究有限公司 | Door structure of mechanical arm driving operation robot for power distribution cabinet |
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| CN205380658U (en) * | 2015-12-11 | 2016-07-13 | 国网山东省电力公司电力科学研究院 | Transformer station inspection robot and system with arm |
| CN109927045A (en) * | 2019-03-15 | 2019-06-25 | 徐秀荣 | A kind of power distribution cabinet crusing robot |
| CN114734464A (en) * | 2022-06-10 | 2022-07-12 | 福建（泉州）哈工大工程技术研究院 | Automatic door opening and closing chamber mobile robot and door opening and closing method |
| CN114883963A (en) * | 2022-05-31 | 2022-08-09 | 南京凯盛国际工程有限公司 | Low-voltage drawer cabinet intelligent inspection method based on flexible cooperative robot |
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2023
- 2023-02-17 CN CN202310129966.4A patent/CN116032015A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205380658U (en) * | 2015-12-11 | 2016-07-13 | 国网山东省电力公司电力科学研究院 | Transformer station inspection robot and system with arm |
| CN109927045A (en) * | 2019-03-15 | 2019-06-25 | 徐秀荣 | A kind of power distribution cabinet crusing robot |
| CN114883963A (en) * | 2022-05-31 | 2022-08-09 | 南京凯盛国际工程有限公司 | Low-voltage drawer cabinet intelligent inspection method based on flexible cooperative robot |
| CN114734464A (en) * | 2022-06-10 | 2022-07-12 | 福建（泉州）哈工大工程技术研究院 | Automatic door opening and closing chamber mobile robot and door opening and closing method |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117086904A (en) * | 2023-10-20 | 2023-11-21 | 国网安徽省电力有限公司合肥供电公司 | Inspection robot for switch cabinet deflector rod type emergency brake separating mechanism |
| CN117086904B (en) * | 2023-10-20 | 2024-01-12 | 国网安徽省电力有限公司合肥供电公司 | Inspection robot for switch cabinet deflector rod type emergency brake separating mechanism |
| CN117444944A (en) * | 2023-12-26 | 2024-01-26 | 江苏骠马智能工业设计研究有限公司 | Door structure of mechanical arm driving operation robot for power distribution cabinet |
| CN117444944B (en) * | 2023-12-26 | 2024-03-12 | 江苏骠马智能工业设计研究有限公司 | Door structure of mechanical arm driving operation robot for power distribution cabinet |
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