CN113497421A - Rotatable electric power erection equipment that has power to produce - Google Patents
Rotatable electric power erection equipment that has power to produce Download PDFInfo
- Publication number
- CN113497421A CN113497421A CN202110800445.8A CN202110800445A CN113497421A CN 113497421 A CN113497421 A CN 113497421A CN 202110800445 A CN202110800445 A CN 202110800445A CN 113497421 A CN113497421 A CN 113497421A
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- Prior art keywords
- fixedly connected
- box body
- plates
- rotating
- bottom plate
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- 238000009434 installation Methods 0.000 claims abstract description 25
- 238000004804 winding Methods 0.000 claims abstract description 15
- 238000010248 power generation Methods 0.000 claims description 16
- 238000006243 chemical reaction Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
- H02G1/02—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for overhead lines or cables
- H02G1/04—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for overhead lines or cables for mounting or stretching
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M3/00—Portable or wheeled frames or beds, e.g. for emergency power-supply aggregates, compressor sets
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S30/00—Arrangements for moving or orienting solar heat collector modules
- F24S30/40—Arrangements for moving or orienting solar heat collector modules for rotary movement
- F24S30/42—Arrangements for moving or orienting solar heat collector modules for rotary movement with only one rotation axis
- F24S30/425—Horizontal axis
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S20/00—Supporting structures for PV modules
- H02S20/30—Supporting structures being movable or adjustable, e.g. for angle adjustment
- H02S20/32—Supporting structures being movable or adjustable, e.g. for angle adjustment specially adapted for solar tracking
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S30/00—Structural details of PV modules other than those related to light conversion
- H02S30/20—Collapsible or foldable PV modules
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/40—Solar thermal energy, e.g. solar towers
- Y02E10/47—Mountings or tracking
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Physics & Mathematics (AREA)
- Sustainable Energy (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Photovoltaic Devices (AREA)
Abstract
The invention discloses rotatable electric power installation equipment with a power supply for generation, which comprises a rectangular bottom plate, wherein a mounting seat is fixedly arranged at the central position on the bottom plate, two baffle plates which are arranged at intervals in the front and back directions are fixedly connected to the upper end of the mounting seat, a box body with an open upper end is arranged at the position between the two baffle plates at the upper end of the mounting seat, rotating chutes are vertically arranged at the front side and the back side of the box body, rotating slide bars are fixedly connected to one ends of the two baffle plates, which are close to the box body, respectively, one ends of the two rotating slide bars, which are far away from the baffle plates, are slidably connected into the corresponding rotating chutes, vertical plates are fixedly connected to the left side and the right side of the upper end of the box body, transverse plates are fixedly connected to opposite sides of the upper ends of the two vertical plates, and winding plates are arranged among the box body, the two vertical plates and the transverse plates. Has the advantages that: the outdoor cable straightening device does not need an external power supply, can be used for outdoor cable straightening work, occupies small space when not working, and is convenient to transport and store.
Description
Technical Field
The invention relates to the technical field of electric installation equipment, in particular to rotatable electric installation equipment with a power supply for generating power.
Background
The electric power engineering, that is, the engineering related to the production, transmission and distribution of electric energy, also includes the engineering of applying electricity as power and energy in various fields in a broad sense, the installation and erection of cables are required in the construction of the electric power engineering, and in the installation and erection process of the cables, the work of pulling wires is required, that is, the erected cables are straightened, the process is usually pulled manually, but in the erection process of high-voltage cables, the quality of the high-voltage cables is large, and the manpower cannot be pulled easily, so that the auxiliary pulling is required to be performed by using equipment, and the equipment is usually large in size and is not easy to transport.
To solve the above problems, we propose a rotatable power installation apparatus with power generation.
Disclosure of Invention
The present invention is directed to solving the problems of the background art by providing a rotatable power installation apparatus with power generation.
In order to achieve the purpose, the invention adopts the following technical scheme: a rotatable electric installation device with a power supply comprises a rectangular bottom plate, wherein a mounting seat is fixedly installed at the central position of the bottom plate, two baffle plates which are arranged at intervals are fixedly connected to the upper end of the mounting seat, a box body with an open upper end is arranged at the upper end of the mounting seat and between the two baffle plates, rotating chutes are vertically formed in the front side and the rear side of the box body, one ends of the two baffle plates, which are close to the box body, are fixedly connected with rotating slide bars, one ends of the two rotating slide bars, which are far away from the baffle plates, are respectively connected into the corresponding rotating chutes in a sliding manner, vertical plates are respectively fixedly connected to the left side and the right side of the upper end of the box body, transverse plates are jointly and fixedly connected to opposite sides of the upper ends of the two vertical plates, winding plates are jointly arranged among the box body, the two vertical plates and the transverse plates, a rotating shaft is fixedly penetrated through the axis of the winding plates, and two ends of the rotating shaft are respectively and rotatably connected with opposite sides of the baffle plates, a driving motor is fixedly installed at the left end of the baffle plate on the left side, the output end of the driving motor is fixedly connected with the left end of the rotating shaft, and four winding rods which are circumferentially distributed are uniformly and fixedly connected to the left side wall of the winding disc;
bottom plate upper end border position fixedly connected with annular slide rail, sliding connection has the arc slider on the annular slide rail, the first fixed block that two intervals of arc slider upper end fixedly connected with set up, two rotate jointly between the first fixed block and be connected with the mounting panel, mounting panel left side fixed mounting has solar cell panel, the second fixed block that the interval set up around two fixed connection of mounting panel right side position, two rotate jointly between the second fixed block and be connected with the bracing piece, the ring channel has just been seted up in annular slide rail inboard in the bottom plate upper end, the one end that the second fixed block was kept away from to the bracing piece offsets with the ring channel inner wall.
In the above rotatable power installation device with power generation, the upper end of the transverse plate is fixedly connected with a handle.
In the above-mentioned rotatable formula has power supply to produce's electric power erection equipment, bottom plate upper end and both sides position has all been seted up two and has been set up movable groove at the interval around, the movable groove interpolation is equipped with the elevator, common fixedly connected with spring between elevator and the movable inslot diapire, each elevator upper end equal fixedly connected with supporting pulley.
In the rotatable power installation equipment with the power generation function, the right side wall of the box body and the right side wall of the baffle plate positioned on the right side are provided with the limiting chutes together, and the two limiting chutes correspond to the movable grooves in the front and back positions.
In the above rotatable power installation apparatus with power generation, a power box is fixed at the lower end of the bottom plate.
In the above rotatable power installation device with power generation, the lower end of the bottom plate is fixedly connected with four braking universal wheels which are distributed in a rectangular shape.
Compared with the prior art, the rotatable power installation equipment with power generation has the advantages that:
1. this equipment need not external power supply, through setting up annular slide rail and arc slider, is equipped with mounting panel and solar cell panel on the annular slider, utilizes the sliding action between arc slider and the annular slide rail, and adjustment solar cell panel that can be free can aim at the direction that illumination is good then towards the position to quick case energy case charges, guarantees the normal work of equipment then.
2. This equipment carries out the back of working, can keep flat mounting panel and solar cell panel, utilize the handle to lift the box, and rotate ninety degrees, make box and two risers keep the level, two spacing spouts on box and riser right side and two support pulley contacts on right side this moment, promote the box then left, make two left support pulley slide in the spacing spout that corresponds, and then four support pulley play the effect of supporting top box and riser, equipment at this moment compares the high greatly reduced of during operation, and then shared space reduces greatly, conveniently transport and deposit.
Drawings
FIG. 1 is a perspective view of a rotatable power installation apparatus with power generation according to the present invention;
FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1;
FIG. 3 is a front perspective view of a rotatable power installation with power generation according to the present invention;
fig. 4 is a perspective view of a rotatable power installation apparatus with power generation of the present invention.
In the figure: the device comprises a base plate 1, a mounting seat 2, a baffle 3, a box 4, a rotating chute 5, a rotating slide bar 6, a vertical plate 7, a transverse plate 8, a wire winding disc 9, a rotating shaft 10, a wire winding bar 11, a driving motor 12, a lifting handle 13, a movable groove 14, a lifting block 15, a spring 16, a supporting pulley 17, a limiting chute 18, a power box 19, an annular slide rail 20, an arc slide block 21, a first fixing block 22, a mounting plate 23, a solar cell panel 24, a second fixing block 25, a supporting rod 26, an annular groove 27 and a braking universal wheel 28.
Detailed Description
The following examples are for illustrative purposes only and are not intended to limit the scope of the present invention.
Examples
Referring to fig. 1-4, a rotatable power installation device with power generation function comprises a rectangular bottom plate 1, a mounting seat 2 is fixedly installed at the central position on the bottom plate 1, two baffle plates 3 which are arranged at intervals in the front and back are fixedly connected to the upper end of the mounting seat 2, a box body 4 with an opening at the upper end is arranged at the upper end of the mounting seat 2 and between the two baffle plates 3, the lower end of the box body 4 is an anti-slip plane and can not rotate and keep stable when contacting with the mounting seat 2, rotating chutes 5 are vertically arranged at the front and back sides of the box body 4, rotating slide rods 6 are fixedly connected to the ends of the two baffle plates 3 close to the box body 4, the ends of the two rotating slide rods 6 far away from the baffle plates 3 are respectively and slidably connected into the corresponding rotating chutes 5, the rotating slide rods 6 can slide and rotate in the rotating chutes 5, vertical plates 7 are fixedly connected to the left and right sides of the upper end of the box body 4, and transverse plates 8 are fixedly connected to one side of the upper ends of the two vertical plates 7, box 4, the riser, three kinds of integrated into one piece of diaphragm 8, box 4, be provided with kinking dish 9 between two risers 7 and the diaphragm 8 jointly, kinking dish 9 axle center rigidity runs through there is axis of rotation 10, the both ends of axis of rotation 10 rotate with the relative one side of baffle 3 respectively and are connected, it has driving motor 12 to be located 3 left end fixed mounting of left baffle, driving motor 12's output and 10 left end fixed connection of axis of rotation, kinking pole 11 of four circumference distributions of even fixedly connected with on the wall of kinking dish 9 left side, driving motor 12 can drive kinking dish 9 and rotate, utilize kinking pole 11 winding cable then, carry out pulling in the shop and draw, the work of flare-outing.
The upper end of the transverse plate 8 is fixedly connected with a handle 13, the box body 4 can be lifted by utilizing the handle 13, then the rotating slide bar 6 can slide to the lowest end along the rotating chute 5, at the moment, the box body 4 can rotate, the upper end of the bottom plate 1 and the positions of the two sides of the mounting seat 2 are both provided with two movable grooves 14 arranged at intervals in the front and back direction, the movable groove 14 is internally inserted with a lifting block 15, a spring 16 is fixedly connected between the lifting block 15 and the inner bottom wall of the movable groove 14, the upper end of each lifting block 15 is fixedly connected with a supporting pulley 17, the right side wall of the box body 4 and the right side wall of the baffle plate 3 positioned on the right side are both provided with a limiting chute 18, the two limiting chutes 18 correspond to the positions of the movable grooves 14 at the front and back positions, and the box body 4 rotated by ninety degrees, the box body 4 can be pushed to the right after the supporting pulleys 17 enter the limiting sliding grooves 18, so that the box body can be simultaneously and stably supported by the four supporting pulleys 17, and the spring 16 can buffer the impact force generated when the box body 4 rotates.
An energy box 19 is fixed at the lower end of the bottom plate 1, the energy box 19 can store the electric energy converted by the solar cell panel 24 and provide the electric energy for the driving motor 12, and the specific electric energy regulation, transmission and conversion work is the prior art and is not described herein.
Four braking universal wheels 28 which are distributed in a rectangular shape are fixedly connected to the lower end of the bottom plate 1, and the equipment is convenient to move.
The working principle of the invention is as follows:
carry out the during operation of acting as go-between of cable, fix the cable one end that will draw and drag on a winding pole 11, alright start-up driving motor 12 drives winding disc 9 and rotates, utilizes four winding poles 11 to carry out the kinking, and then carries out pulling of cable, need not the manual work and draws, uses manpower sparingly. The electric energy that driving motor 12 consumed is provided by energy box 19, the electric energy that solar cell panel 24 changed is stored in energy box 19, and when utilizing solar cell panel 24 to carry out the work of charging, the position that solar cell panel 24 faced is adjusted at will to the effect of usable arc slider 21 and annular slide rail 20, and utilize bracing piece 26 and ring channel 27 to carry out rigidity and supporting role, make solar cell panel 24 can carry out good light energy conversion work.
After using this device, take out bracing piece 26 from ring channel 27, keep flat mounting panel 23 and solar cell panel 24 on bottom plate 1, lift box 4 through handle 13 after that, rotate slide bar 6 and slide to rotating chute 5 bottommost, rotate box 4 right after that, make box 4 and two risers 7 keep the level, two spacing chutes 18 on box 4 and riser 7 right side and two support pulley 17 contacts on right side this moment, then alright promote box 4 left, make two left support pulley 17 slide in the spacing chute 18 that corresponds, and then four support pulley 17 play the effect of supporting top box 4 and riser 7, as shown in fig. 3, equipment this moment compares during operation height greatly reduced, and then shared space greatly reduced, conveniently transport and deposit.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (6)
1. The rotatable electric installation equipment with the power supply comprises a rectangular bottom plate (1) and is characterized in that a mounting seat (2) is fixedly arranged at the upper center of the bottom plate (1), two baffle plates (3) which are arranged at intervals are fixedly connected to the upper end of the mounting seat (2), a box body (4) with an open upper end is arranged at the upper end of the mounting seat (2) and between the two baffle plates (3), rotating chutes (5) are vertically formed in the front and the rear sides of the box body (4), one ends of the two baffle plates (3) close to the box body (4) are fixedly connected with rotating slide bars (6), one ends of the two rotating slide bars (6) far away from the baffle plates (3) are slidably connected into the corresponding rotating chutes (5), the positions of the left side and the right side of the upper end of the box body (4) are fixedly connected with vertical plates (7), and transverse plates (8) are fixedly connected to one sides of the two vertical plates (7) opposite to one side, a winding disc (9) is arranged among the box body (4), the two vertical plates (7) and the transverse plate (8), a rotating shaft (10) penetrates through the axis position of the winding disc (9), two ends of the rotating shaft (10) are respectively and rotatably connected with one side of the baffle (3) opposite to the baffle, a driving motor (12) is fixedly installed at the left side of the baffle (3), the output end of the driving motor (12) is fixedly connected with the left end of the rotating shaft (10), and four winding rods (11) which are circumferentially distributed are uniformly and fixedly connected on the left side wall of the winding disc (9);
the edge position of the upper end of the bottom plate (1) is fixedly connected with an annular slide rail (20), the annular slide rail (20) is connected with an arc-shaped slide block (21) in a sliding way, the upper end of the arc-shaped sliding block (21) is fixedly connected with two first fixed blocks (22) which are arranged at intervals, an installation plate (23) is connected between the two first fixed blocks (22) in a rotating way, a solar cell panel (24) is fixedly arranged on the left side of the mounting plate (23), two second fixing blocks (25) which are arranged at intervals from front to back are fixedly connected to the right side of the mounting plate (23), a supporting rod (26) is connected between the two second fixing blocks (25) in a rotating mode, an annular groove (27) is arranged at the upper end of the bottom plate (1) and on the inner side of the annular slide rail (20), one end of the support rod (26) far away from the second fixing block (25) is abutted against the inner wall of the annular groove (27).
2. A rotatable power installation apparatus with power generation as claimed in claim 1, wherein a handle (13) is fixedly connected to the upper end of the cross plate (8).
3. The rotatable power installation device with power generation function according to claim 1, wherein two movable grooves (14) are formed in the upper end of the bottom plate (1) and at two sides of the installation seat (2) at intervals in the front-back direction, lifting blocks (15) are inserted into the movable grooves (14), springs (16) are fixedly connected between the lifting blocks (15) and the bottom wall of the movable grooves (14), and a supporting pulley (17) is fixedly connected to the upper end of each lifting block (15).
4. A rotatable power installation device with power generation function as claimed in claim 3, wherein the right side wall of the box body (4) and the right side wall of the baffle (3) at the right side are provided with a limiting sliding groove (18) together, and the two limiting sliding grooves (18) correspond to the front and rear movable grooves (14).
5. A rotatable power installation apparatus with power generation according to claim 1 wherein a power box (19) is fixed to the lower end of the base plate (1).
6. A rotatable power installation apparatus with power generation according to claim 1, wherein four braking universal wheels (28) are fixedly connected to the lower end of the bottom plate (1) and distributed in a rectangular shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110800445.8A CN113497421A (en) | 2021-07-15 | 2021-07-15 | Rotatable electric power erection equipment that has power to produce |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110800445.8A CN113497421A (en) | 2021-07-15 | 2021-07-15 | Rotatable electric power erection equipment that has power to produce |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113497421A true CN113497421A (en) | 2021-10-12 |
Family
ID=77996235
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110800445.8A Withdrawn CN113497421A (en) | 2021-07-15 | 2021-07-15 | Rotatable electric power erection equipment that has power to produce |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113497421A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101860277A (en) * | 2010-05-27 | 2010-10-13 | 夏之秋 | Device for tracking solar irradiation |
| CN102035434A (en) * | 2009-10-08 | 2011-04-27 | 陈永胜 | Automatic tracking solar power generating device |
| US20140262480A1 (en) * | 2013-03-15 | 2014-09-18 | Willie Franklin Fowler, JR. | Method and apparatus for an electrical box block bracket with tabs |
| CN107221883A (en) * | 2017-06-23 | 2017-09-29 | 王俊霞 | A kind of turning device for laying cable |
| CN207782290U (en) * | 2018-03-02 | 2018-08-28 | 李佳 | A kind of miniature stretching machine of power grid construction |
| AU2019202277B1 (en) * | 2019-03-22 | 2019-06-20 | Yongkang Guanding Cup Industry Co., Ltd. | A Creative Teacup |
| CN112054440A (en) * | 2020-08-21 | 2020-12-08 | 国网山东省电力公司昌邑市供电公司 | Cable head machining table |
-
2021
- 2021-07-15 CN CN202110800445.8A patent/CN113497421A/en not_active Withdrawn
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102035434A (en) * | 2009-10-08 | 2011-04-27 | 陈永胜 | Automatic tracking solar power generating device |
| CN101860277A (en) * | 2010-05-27 | 2010-10-13 | 夏之秋 | Device for tracking solar irradiation |
| US20140262480A1 (en) * | 2013-03-15 | 2014-09-18 | Willie Franklin Fowler, JR. | Method and apparatus for an electrical box block bracket with tabs |
| CN107221883A (en) * | 2017-06-23 | 2017-09-29 | 王俊霞 | A kind of turning device for laying cable |
| CN207782290U (en) * | 2018-03-02 | 2018-08-28 | 李佳 | A kind of miniature stretching machine of power grid construction |
| AU2019202277B1 (en) * | 2019-03-22 | 2019-06-20 | Yongkang Guanding Cup Industry Co., Ltd. | A Creative Teacup |
| CN112054440A (en) * | 2020-08-21 | 2020-12-08 | 国网山东省电力公司昌邑市供电公司 | Cable head machining table |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20211012 |
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| WW01 | Invention patent application withdrawn after publication |