CN117506964B - Split type ground knife structure of operation robot for power distribution cabinet - Google Patents
Split type ground knife structure of operation robot for power distribution cabinet Download PDFInfo
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- CN117506964B CN117506964B CN202410022578.0A CN202410022578A CN117506964B CN 117506964 B CN117506964 B CN 117506964B CN 202410022578 A CN202410022578 A CN 202410022578A CN 117506964 B CN117506964 B CN 117506964B
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- 230000005540 biological transmission Effects 0.000 claims abstract description 39
- 230000009471 action Effects 0.000 claims abstract description 7
- 230000001360 synchronised effect Effects 0.000 claims description 33
- 230000007246 mechanism Effects 0.000 claims description 5
- 238000012423 maintenance Methods 0.000 abstract description 12
- 230000033001 locomotion Effects 0.000 abstract description 7
- 238000009434 installation Methods 0.000 abstract description 4
- 230000008878 coupling Effects 0.000 abstract description 2
- 238000010168 coupling process Methods 0.000 abstract description 2
- 238000005859 coupling reaction Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 4
- 230000008439 repair process Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000001179 sorption measurement Methods 0.000 description 3
- 239000003638 chemical reducing agent Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000003028 elevating effect Effects 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B3/00—Apparatus specially adapted for the manufacture, assembly, or maintenance of boards or switchgear
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
- B25J11/00—Manipulators not otherwise provided for
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/02—Operating parts, i.e. for operating driving mechanism by a mechanical force external to the switch
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H31/00—Air-break switches for high tension without arc-extinguishing or arc-preventing means
- H01H31/003—Earthing switches
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Power Engineering (AREA)
- Robotics (AREA)
- Mechanical Engineering (AREA)
- Manipulator (AREA)
Abstract
The invention relates to the field of installation and maintenance of power distribution cabinets, in particular to a split type ground knife structure of an operation robot for a power distribution cabinet, which comprises a frame and a lifting structure, wherein the lifting structure comprises a transmission assembly, a ground knife lifting platform and a lifting motor; because this structure is through separately setting up ground sword module and elevation structure, not only makes elevator motor's motion load reduce more than 50% than original, owing to separable coupling assembling's setting moreover, makes ground sword module can break away from the robot body at any time and carries out independent action, also makes things convenient for subsequent maintenance and maintenance, has improved work efficiency widely.
Description
Technical Field
The invention relates to the field of installation and maintenance of power distribution cabinets, in particular to a split type ground knife structure of an operation robot for a power distribution cabinet.
Background
With the continuous development of smart grids, the power grid equipment is increased, and the power grid voltage is also increased. For safety, many devices are deployed in a power distribution switch cabinet, and a traditional method adopts manpower to operate the power distribution switch cabinet, so that safety accidents easily occur during electrician operation.
With the rise of robotics, power distribution switch cabinets are beginning to be introduced into robots for automation or remote control. The robot operation power distribution cabinet switching device has the advantages that functions are perfect, the robot operation power distribution cabinet switching device is flexible to operate, the control accuracy of the power distribution switch cabinet can be improved, the safety operation coefficient can be improved, the stability of power supply to society of a power grid enterprise is guaranteed, meanwhile, the safety of the power grid and equipment of the power grid is guaranteed, and the robot operation power distribution cabinet switching device has important effects and significance.
However, although there are also prior art operating mechanisms that are placed on robots to operate, such as a switch cabinet grounding operating mechanism with the patent number 202110597151.X, because the integral module is disposed on the ball screw spline pair, the integral components such as the frame, the frame assembly, the overall structure of the lifting mechanism and the like are integrally loaded on the ball screw spline pair, and the integral volume and the mass are large, resulting in poor stability in operation and time and effort consuming.
In view of this, the present invention provides a split floor knife structure for an operating robot of a power distribution cabinet.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provide a split type ground knife structure of an operation robot for a power distribution cabinet.
In order to solve the technical problems, the following technical scheme is adopted:
the split type ground knife structure of the operation robot for the power distribution cabinet comprises a frame, a ground knife module, a mechanical arm and a tool quick-change assembly, wherein the mechanical arm is fixedly arranged on the frame, the tool quick-change assembly comprises a first core signal module arranged on the mechanical arm and a second core signal module arranged on the ground knife module, and the power of the mechanical arm is transmitted to the ground knife module through the quick-change matching of the first core signal module and the second core signal module;
and a separable connecting component is arranged between the frame and the ground knife module.
Or the connecting component comprises an electromagnetic connecting component, the electromagnetic connecting component comprises an electromagnet fixedly arranged on the ground knife module, and the lower part of the electromagnet is connected with a ground knife lifting platform;
when the electromagnet is electrified, the ground knife module is attracted to the ground knife lifting platform.
Or the connecting assembly comprises a permanent magnet connecting assembly, the permanent magnet connecting assembly comprises a permanent magnet fixedly installed on the ground knife module, and the lower part of the permanent magnet is connected with the ground knife lifting platform.
Or the connecting component comprises a vacuum chuck connecting component, the vacuum chuck connecting component comprises a vacuum chuck fixedly arranged on the ground knife module, and the lower part of the vacuum chuck is connected with a ground knife lifting platform;
when the vacuum chuck is electrified, the vacuum chuck adsorbs the ground knife module.
The ground sword module is characterized by further comprising a lifting structure for driving the ground sword module to move, wherein the lifting structure comprises a transmission assembly, a ground sword lifting platform and a lifting motor, the lifting motor is installed on the frame, the lifting motor is connected with the transmission assembly, the transmission assembly is connected to the inner side surface of the ground sword lifting platform, and the ground sword module is installed on the ground sword lifting platform.
Further, the transmission assembly comprises a synchronous belt transmission assembly and a screw rod transmission assembly, one side of the synchronous belt transmission assembly is connected with the lifting motor, and the other side of the synchronous belt transmission assembly is connected with the screw rod transmission assembly.
Further, the screw transmission assembly comprises a ball screw and a screw nut, wherein the screw nut is arranged on the ball screw, and the screw nut is arranged on the ground knife lifting platform.
Further, the synchronous belt transmission assembly comprises a driving synchronous pulley, a driven synchronous pulley and a transmission synchronous belt, wherein the driving synchronous pulley is arranged on an output shaft of the lifting motor, the driven synchronous pulley is arranged at the lower end of the ball screw, and the transmission synchronous belt is arranged between the driving synchronous pulley and the driven synchronous pulley.
Further, the outside of ground sword elevating platform is provided with lift post and linear bearing frame, the upper end fixed connection of lift post ground sword elevating platform, the outside slip cap of lift post is equipped with linear bearing frame, linear bearing frame fixed mounting in the frame, under the effect of elevation structure, the lower extreme of lift post extends to inside the frame.
Further, the rear side both ends of ground sword lift platform all are equipped with sliding component, sliding component includes lift slider, lift slide rail and slider connecting seat, be equipped with on the lift slide rail lift slider, the lift slider is connected the slider connecting seat, slider connecting seat fixed mounting in the rear side both ends of ground sword lift platform.
Due to the adoption of the technical scheme, the method has the following beneficial effects:
the split type ground knife structure for the operation robot of the power distribution cabinet ensures the control accuracy degree of the power distribution switch cabinet and the operation safety in the processes of installation, maintenance and the like of the power distribution cabinet. The whole ground knife module is arranged into an independent modularized product, and the ground knife module is detachably and separately arranged on the ground knife lifting platform through the connecting component. Because the structure separates the ground knife module and the lifting structure, a sliding table component in an XY horizontal plane is not required to be arranged, and when the ground knife module is driven to lift, the lifting motor, the synchronous belt transmission component, the speed reducer, the driver and other parts are not required to lift together with the ground knife lifting platform and the ground knife module, so that the lifting motion load of the lifting motor is reduced by more than 50% compared with the prior art, when the mechanical arm adjusts the ground knife module in the XY horizontal plane, the mechanical arm only needs to drive the ground knife module to translate in the XY horizontal plane, and the load of the improved ground knife module is reduced by more than 50% compared with the prior art, the mechanical arm only needs to select a mechanical arm with small torque to finish the work, and the mechanical arm with large torque is not required to be replaced because the ground knife module is required to be operated.
The arrangement of the detachable connecting component can lead the rotary motor to drive the ground knife operating head to rotate, and when the ground knife operating head is grounded in a rotating way, the ground knife module is connected with the frame through the connecting component due to the large torque required, and the mass of the robot is utilized to resist the torque of the rotating ground. And the ground knife module can be separated from the robot body at any time to perform independent action, so that subsequent repair and maintenance are convenient, and the working efficiency is greatly improved.
The ground knife module can be separated from the robot body at any time to perform independent action, for example, the ground knife module of the robot can be directly placed on the site after finishing the work of rotating and grounding. When the ground knife module needs to be rotated and grounded, the ground knife module can be directly used without the need of secondarily transporting the robot body to the site, so that the ground knife module can be provided with an electromagnet, a permanent magnet or a sucking disc and other sucking devices, and the ground knife module is singly sucked on the cabinet door. The robot body can return to the working room again, and can start working again after a new ground knife module is assembled, so that the operation of the next switch cabinet is finished, the robot is convenient for multiple purposes, the subsequent repair and maintenance are also convenient, and the working efficiency is greatly improved.
Drawings
The invention is further described below with reference to the accompanying drawings:
fig. 1 is an internal structural schematic diagram of a split type ground knife structure of an operation robot for a power distribution cabinet according to an embodiment of the present invention.
Fig. 2 is a schematic front view of a split type ground knife structure of an operation robot for a power distribution cabinet according to an embodiment of the present invention.
Fig. 3 is a schematic side view of a split type ground knife structure of an operation robot for a power distribution cabinet according to an embodiment of the present invention.
Fig. 4 is a schematic top view of a split type ground knife structure of an operation robot for a power distribution cabinet according to an embodiment of the present invention.
Fig. 5 is a schematic bottom view of a split-type ground knife structure of an operation robot for a power distribution cabinet according to an embodiment of the present invention.
FIG. 6 is a schematic cross-sectional view of A-A in FIG. 2 according to an embodiment of the present invention.
Fig. 7 is a schematic structural diagram of the floor cutter module attached to a cabinet door according to an embodiment of the present invention.
In the figure: 1-a frame; 2-a transmission assembly; 3-a ground knife lifting platform; 4-lifting motor; 5-a ground knife module; a 6-connection assembly; 7-lifting columns; 8-a linear bearing seat; 9-a sliding assembly; 10-limiting plates; 11-limit posts, 12-motor drivers; 13-a motor fixing seat; 14-a first core signal module; 15-a second core signal module; 16-a mechanical arm; 17-cabinet door; 18-adsorption device.
21-a synchronous belt drive assembly; 22-screw drive assembly.
211-a driving synchronous pulley; 212-a driven synchronous pulley; 213-a drive timing belt.
221-ball screw; 222-a lead screw nut; 223-a first screw bearing seat; 224-second screw bearing seat.
61-an electromagnetic connection assembly; 611-electromagnet.
91-lifting slide blocks; 92-lifting slide rails; 93-a slide block connecting seat.
Detailed Description
The present invention will be further described in detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present invention more apparent. It should be understood that the detailed description and specific examples, while indicating the invention, are intended for purposes of illustration only and are not intended to limit the scope of the invention. In addition, in the following description, descriptions of well-known structures and techniques are omitted so as not to unnecessarily obscure the present invention.
Embodiment 1, refer to fig. 1-7, a split type ground sword structure of an operation robot for a switch board, which comprises a frame 1, a ground sword module 5, a mechanical arm 16 and a tool quick-change assembly, wherein the mechanical arm 16 is fixedly arranged on the frame, the tool quick-change assembly comprises a first core signal module 14 arranged on the mechanical arm 16 and a second core signal module 15 arranged on the ground sword module, and the power of the mechanical arm 16 is transmitted to the ground sword module through the quick-change cooperation of the first core signal module 14 and the second core signal module 15, so that the ground sword module 5 is adjusted by the power of the mechanical arm 16, and the ground sword floating head of the ground sword module 5 is aligned to the switch board to be grounded.
As a further illustration of the present embodiment, a detachable connection assembly 6 is provided between the frame 1 and the ground blade module 5. Specifically, the ground knife module 5 is separately disposed on the platform of the frame, and in this embodiment, a separable connection assembly 6 is disposed between the ground knife lifting platform 3 and the ground knife module 5. The connecting assembly 6 is an electromagnetic connecting assembly 61, the electromagnetic connecting assembly 61 comprises an electromagnet 611 fixedly mounted on the ground blade module 5, and the lower part of the electromagnet 611 is connected with the ground blade lifting platform 3; when the electromagnet 611 is electrified, the ground blade module 5 is attracted to the ground blade lifting platform 3. Like this sword module 5 and elevation structure separate the setting, not only reduced the equipment part on the sword module 5, need not install the drive mechanism etc. of sword module 5 on the sword lift platform 3 of ground, make whole sword module 5 detachable use alone, the motion load of elevator motor 4 reduces more than 50% than originally, and owing to separable coupling assembling 6's setting, make sword module 5 can break away from the robot body at any time and carry out independent action, also convenient subsequent maintenance and maintenance, improved work efficiency greatly.
The split type ground sword structure still includes elevation structure, elevation structure includes drive assembly 2, ground sword lift platform 3 and elevator motor 4, elevator motor 4 install in on the frame 1, elevator motor 4 is connected with drive assembly 2, drive assembly 2 connect in the medial surface of ground sword lift platform 3, install ground sword module 5 on the ground sword lift platform 3.
Specifically, the transmission assembly 2 includes a synchronous belt transmission assembly 21 and a screw transmission assembly 22, one side of the synchronous belt transmission assembly 21 is connected with the lifting motor 4, and the other side of the synchronous belt transmission assembly 21 is connected with the screw transmission assembly 22.
Specifically, the screw transmission assembly 22 includes a ball screw 221 and a screw nut 222, the screw nut 222 is mounted on the ball screw 221, and the screw nut 222 is mounted on the ground blade lifting platform 3. Specifically, ball screw 221 set up in the medial surface of ground sword lift platform 3, the lateral surface of ground sword lift platform 3 carries out sliding support through linear bearing seat 8 and connects, like this sword module 5 integral erection in ground sword lift platform 3, convenient dismantlement, installation and maintenance.
As a further explanation of the present embodiment, the timing belt transmission assembly 21 includes a driving timing pulley 211, a driven timing pulley 212, and a driving timing belt 213, wherein the driving timing pulley 211 is mounted on the output shaft of the lifting motor 4, the driven timing pulley 212 is mounted on the lower end of the ball screw 221, and the driving timing belt 213 is disposed between the driving timing pulley 211 and the driven timing pulley 212.
As a further explanation of this embodiment, the outer side of the ground knife lifting platform 3 is provided with a lifting column 7 and a linear bearing seat 8, the upper end of the lifting column 7 is fixedly connected with the ground knife lifting platform 3, the outer sliding sleeve of the lifting column 7 is provided with the linear bearing seat 8, the linear bearing seat 8 is fixedly installed on the frame 1, and under the action of the lifting structure, the lower end of the lifting column 7 extends into the frame 1. By arranging the lifting column 7 and the linear bearing seat 8, the ground knife lifting platform 3 can smoothly move up and down when in lifting motion.
As a further explanation of this embodiment, the two ends of the rear side of the ground blade lifting platform 3 are provided with sliding components 9, the sliding components 9 include a lifting slide block 91, a lifting slide rail 92 and a slide block connecting seat 93, the lifting slide rail 92 is provided with the lifting slide block 91, the lifting slide block 91 is connected with the slide block connecting seat 93, and the slide block connecting seat 93 is fixedly mounted at two ends of the rear side of the ground blade lifting platform 3. By arranging the sliding assemblies 9 at the two ends of the rear side of the ground knife lifting platform 3, the ground knife lifting platform 3 can smoothly move up and down when doing lifting movement.
As a further explanation of this embodiment, the frame 1 is provided with a limiting plate 10, the upper portion of the limiting plate 10 is provided with a limiting post 11, and the limiting post 11 limits the movement range of the ground knife lifting platform 3. By providing the limiting plate 10 and the limiting column 11, the adsorption device 18 is prevented from being lowered to a position lower than the lifting motor 4, and therefore the ground knife lifting platform 3 is prevented from damaging parts such as the lifting motor 4.
As a further explanation of the present embodiment, the limiting plate 10 is provided with a motor driver 12 for controlling the lifting motor 4.
As a further explanation of this embodiment, the upper end of the ball screw 221 is provided with a first screw bearing seat 223, the lower end of the ball screw 221 is provided with a second screw bearing seat 224, the outer part of the second screw bearing seat 224 is connected with a motor fixing seat 13, and the motor fixing seat 13 is connected with the lifting motor 4.
The working principle of the embodiment is as follows: the present invention provides the entire floor cutter module 5 as a single modular product and detachably mounts the floor cutter module 5 to the platform of the frame via the connection assembly 6. When in use, the robot is moved to a proper position relative to the cabinet door 17 through the electric cabinet data collected before. The power of the mechanical arm 16 is then transferred to the ground blade module by a quick-change fit of the first and second core signal modules 14, 15. Meanwhile, the synchronous belt transmission assembly 21 is driven to move through the lifting motor 4, and then the screw transmission assembly 22 is driven to drive the ground knife lifting platform 3 to lift. This vertically aligns the earth-knife floating head of the earth-knife module 5 to the power distribution cabinet for grounding. Then the frame and the ground knife module are separated through the connecting component, and then the ground knife module is grabbed by the mechanical arm 16, so that the mechanical arm 16 grabs the ground knife module to adjust the pose in the XY horizontal plane on the ground knife lifting platform. Finally, the ground knife module 5 is fixed on the ground knife lifting platform through the connecting component, the ground knife operating head is rotated through the rotary motor of the ground knife module 5, the ground is rotationally grounded, the operation related to the grounding of the power distribution cabinet is completed, the whole-course automatic operation is realized, and the robot is enabled to complete the grounding operation. Because the ground knife module 5 and the lifting structure are arranged separately, a sliding table component in an XY horizontal plane is not required to be arranged, and when the ground knife module is driven to lift, the lifting motor 4, the synchronous belt transmission component, the speed reducer, the driver and other parts do not need to lift together with the ground knife lifting platform and the ground knife module, so that the lifting motion load of the lifting motor 4 is reduced by more than 50% compared with the prior art, when the mechanical arm 16 adjusts the ground knife module in the XY horizontal plane, the mechanical arm 16 only needs to drive the ground knife module to translate in the XY horizontal plane, and the load of the improved ground knife module is reduced by more than 50% compared with the prior art, the mechanical arm 16 can finish the work by only selecting the mechanical arm 16 with small torque, and the mechanical arm 16 with large torque does not need to be replaced because the ground knife module is required to be operated.
In addition, the detachable connection assembly 6 is arranged, and the rotary motor drives the ground knife operating head to rotate, so that when the ground knife operating head is rotationally grounded, the ground knife module and the frame are connected together through the connection assembly 6 due to large required torque, and the mass of the robot is utilized to resist the torque of the rotational grounding. And the ground knife module 5 can be separated from the robot body at any time to perform independent action, so that subsequent repair and maintenance are convenient, and the working efficiency is greatly improved. For example, the robot can be directly placed on the site after the ground knife module of the robot completes the work of rotating and grounding. When the ground connection work is needed, the ground connection machine can be directly used without the need of transporting the robot body to the site for the second time, so that the ground knife module can be provided with the adsorption device 18 such as an electromagnet, a permanent magnet or a sucker, and the like, so that the ground knife module is singly adsorbed on the cabinet door. The robot body can return to the working room again, and can start working again after a new ground knife module is assembled, so that the operation of the next switch cabinet is finished, the robot is convenient for multiple purposes, the subsequent repair and maintenance are also convenient, and the working efficiency is greatly improved.
Embodiment 2 is different from embodiment 1 in that the connection assembly 6 is a permanent magnet connection assembly 6, the permanent magnet connection assembly 6 includes a permanent magnet fixedly mounted on the ground blade module 5, and the lower portion of the permanent magnet is connected with the ground blade lifting platform 3.
Embodiment 3 differs from embodiment 1 in that the connection assembly 6 is a vacuum chuck connection assembly 6, the vacuum chuck connection assembly 6 includes a vacuum chuck fixedly mounted on the ground blade module 5, and the lower part of the vacuum chuck is connected with the ground blade lifting platform 3; when the vacuum chuck is energized, the vacuum chuck attracts the ground blade module 5.
The above is only a specific embodiment of the present invention, but the technical features of the present invention are not limited thereto. Any simple changes, equivalent substitutions or modifications made on the basis of the present invention to solve the substantially same technical problems and achieve the substantially same technical effects are encompassed within the scope of the present invention.
Claims (3)
1. The split type ground knife structure of the operation robot for the power distribution cabinet comprises a frame, a ground knife module, a mechanical arm and a tool quick-change assembly, wherein the mechanical arm is fixedly arranged on the frame, the tool quick-change assembly comprises a first core signal module arranged on the mechanical arm and a second core signal module arranged on the ground knife module, and the power of the mechanical arm is transmitted to the ground knife module through the quick-change matching of the first core signal module and the second core signal module;
a separable connecting component is arranged between the frame and the ground knife module;
the connecting assembly comprises an electromagnetic connecting assembly, the electromagnetic connecting assembly comprises an electromagnet fixedly arranged on the ground knife module, and the lower part of the electromagnet is connected with a ground knife lifting platform;
when the electromagnet is electrified, the ground knife module is attracted to the ground knife lifting platform;
or the connecting component comprises a permanent magnet connecting component, the permanent magnet connecting component comprises a permanent magnet fixedly arranged on the ground knife module, and the lower part of the permanent magnet is connected with a ground knife lifting platform;
or the connecting component comprises a vacuum chuck connecting component, the vacuum chuck connecting component comprises a vacuum chuck fixedly arranged on the ground knife module, and the lower part of the vacuum chuck is connected with a ground knife lifting platform;
when the vacuum chuck is electrified, the vacuum chuck adsorbs the ground knife module;
the ground knife lifting mechanism comprises a frame, a ground knife lifting platform and a lifting motor, wherein the lifting motor is arranged on the frame, the lifting motor is connected with the transmission assembly, the transmission assembly is connected to the inner side surface of the ground knife lifting platform, and the ground knife lifting platform is provided with the ground knife module;
the transmission assembly comprises a synchronous belt transmission assembly and a screw rod transmission assembly, one side of the synchronous belt transmission assembly is connected with the lifting motor, and the other side of the synchronous belt transmission assembly is connected with the screw rod transmission assembly;
the screw transmission assembly comprises a ball screw and a screw nut, the screw nut is arranged on the ball screw, and the screw nut is arranged on the ground knife lifting platform;
the synchronous belt transmission assembly comprises a driving synchronous belt pulley, a driven synchronous belt pulley and a transmission synchronous belt, wherein the driving synchronous belt pulley is arranged on an output shaft of the lifting motor, the driven synchronous belt pulley is arranged at the lower end of the ball screw, and the transmission synchronous belt is arranged between the driving synchronous belt pulley and the driven synchronous belt pulley.
2. The split floor knife structure for an operating robot of a power distribution cabinet of claim 1, wherein: the outer side of the ground knife lifting platform is provided with a lifting column and a linear bearing seat, the upper end of the lifting column is fixedly connected with the ground knife lifting platform, a linear bearing seat is sleeved on the outer sliding sleeve of the lifting column, the linear bearing seat is fixedly installed on the frame, and the lower end of the lifting column extends into the frame under the action of a lifting structure.
3. The split floor knife structure for an operating robot of a power distribution cabinet of claim 1, wherein: the utility model discloses a ground sword lift platform, including ground sword lift platform, ground sword lift platform's rear side both ends all are equipped with sliding component, sliding component includes lift slider, lift slide rail and slider connecting seat, be equipped with on the lift slide rail lift slider, the lift slider is connected the slider connecting seat, slider connecting seat fixed mounting in ground sword lift platform's rear side both ends.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202410022578.0A CN117506964B (en) | 2024-01-08 | 2024-01-08 | Split type ground knife structure of operation robot for power distribution cabinet |
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| CN202410022578.0A CN117506964B (en) | 2024-01-08 | 2024-01-08 | Split type ground knife structure of operation robot for power distribution cabinet |
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| CN117506964B true CN117506964B (en) | 2024-03-22 |
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