CN111162726A - Solar power generation equipment capable of controlling rotation - Google Patents

Solar power generation equipment capable of controlling rotation Download PDF

Info

Publication number
CN111162726A
CN111162726A CN202010222228.0A CN202010222228A CN111162726A CN 111162726 A CN111162726 A CN 111162726A CN 202010222228 A CN202010222228 A CN 202010222228A CN 111162726 A CN111162726 A CN 111162726A
Authority
CN
China
Prior art keywords
fixedly arranged
cylinder
set firmly
rotating
rotating shaft
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202010222228.0A
Other languages
Chinese (zh)
Inventor
王刚
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhejiang Zhirui Technology Group Co Ltd
Original Assignee
Zhejiang Zhirui Technology Group Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Zhejiang Zhirui Technology Group Co Ltd filed Critical Zhejiang Zhirui Technology Group Co Ltd
Priority to CN202010222228.0A priority Critical patent/CN111162726A/en
Publication of CN111162726A publication Critical patent/CN111162726A/en
Pending legal-status Critical Current

Links

Images

Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02SGENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
    • H02S20/00Supporting structures for PV modules
    • H02S20/30Supporting structures being movable or adjustable, e.g. for angle adjustment
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02SGENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
    • H02S20/00Supporting structures for PV modules
    • H02S20/30Supporting structures being movable or adjustable, e.g. for angle adjustment
    • H02S20/32Supporting structures being movable or adjustable, e.g. for angle adjustment specially adapted for solar tracking
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/50Photovoltaic [PV] energy

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Photovoltaic Devices (AREA)

Abstract

The invention discloses a solar power generation device capable of controlling rotation, which comprises a machine body, wherein a transmission cavity 65 is arranged in the machine body 10, a second main body 59 is fixedly arranged on the upper side surface of the machine body 10, a cylinder cavity 66 is arranged in the second main body 59, and a rotating device 67 capable of vertically rotating is arranged in the transmission cavity 65.

Description

Solar power generation equipment capable of controlling rotation
Technical Field
The invention relates to the field related to photovoltaic power generation, in particular to solar power generation equipment capable of controlling rotation.
Background
At present, with the development of society, people's life and production rhythm is more and more, people urgently need various energy sources to provide power, wherein solar energy is an environment-friendly and sustainable energy source, for the utilization of solar energy, a direct mode is to use photovoltaic power generation, which is a technology for directly converting light energy into electric energy by utilizing the photovoltaic effect of a semiconductor interface.
Disclosure of Invention
Aiming at the technical defects, the invention provides solar power generation equipment capable of controlling rotation, which can overcome the defects.
The solar power generation equipment capable of controlling rotation comprises an equipment body, wherein a transmission cavity is formed in the equipment body, a second main body is fixedly arranged on the upper side surface of the equipment body, a cylinder cavity is formed in the second main body, and a rotating device capable of vertically rotating is arranged in the transmission cavity;
the rotating device comprises a main motor fixedly arranged on the right side wall of the transmission cavity, the main motor is in power connection with a motor shaft, a first bevel gear is fixedly arranged on the motor shaft, a first rotating shaft is rotatably connected to the lower side wall of the transmission cavity, a second bevel gear meshed with the first bevel gear is fixedly arranged on the lower side of the first rotating shaft, a first belt wheel is fixedly arranged on the upper side of the first rotating shaft, a second rotating shaft is rotatably connected to the lower side wall of the transmission cavity, a second belt wheel is fixedly arranged on the second rotating shaft, a transmission belt is connected between the second belt wheel and the first belt wheel, an outer gear is fixedly arranged on the upper side of the second belt wheel, a rotating shaft base is fixedly arranged on the upper side surface of the machine body, the rotating shaft base is rotatably connected with a main rotating shaft;
and a horizontally rotating tilting device is arranged in the cylinder cavity.
Preferably, it is connected with spline sleeve shaft to rotate in the main pivot, spline sleeve shaft upside has set firmly the pivot tooth that four circumference distribute, main pivot downside is equipped with the gear groove, be equipped with the pivot groove in the spline sleeve shaft, first cylinder has set firmly in the spline sleeve shaft, sliding connection has first push pedal in the first cylinder, first push pedal has set firmly first push rod, first push rod downside has set firmly gliding integral key shaft in the pivot groove, the integral key shaft downside has set firmly the internal gear is at gliding external gear, the organism left side has set firmly air pump system, air pump system with be connected with the trachea between the first cylinder, the organism downside has set firmly control system, control system can control main motor with air pump system.
Preferably, the tilting means comprises a fixed slide plate fixedly installed at a lower side wall of the cylinder chamber, a cylinder base is fixedly arranged on the upper side of the rotating base, a second cylinder is fixedly arranged on the cylinder base, a second push plate is connected in the second cylinder in a sliding way, a second push rod is fixedly arranged on the second push plate, a groove block is fixedly arranged at the left side of the second push rod, a rotating ball is abutted in the groove block, a rotating shaft is rotatably connected in the rotating base, the rotating shaft is fixedly provided with a rotating column, the right side surface of the rotating column is fixedly provided with a second slide rail, a moving groove is arranged in the second slide rail, a moving plate is connected in the moving groove in a sliding way, a moving rod fixedly connected with the rotating ball is fixedly arranged on the moving plate, the fixed plate has set firmly to the column spinner upside, the fixed plate upside sets firmly photovoltaic power generation board, the second cylinder with be connected with the trachea between the air pump system.
Preferably, be equipped with two in the fixed slide and rotate the spout, sliding connection has the sliding block in the spout rotates, the rotation slide has set firmly on the sliding block, fixed runner has set firmly in the main pivot, fixed runner set firmly with slide fixed connection's connecting rod rotates, the slide upside rotates has set firmly the third cylinder, sliding connection has the third push pedal in the third cylinder, the third push pedal has set firmly the third push rod, it is connected with the rotation round pin axle to rotate on the third push rod, the rotation round pin axle has set firmly the backup pad, the fixed plate downside has set firmly first slide rail, the backup pad upside has set firmly two little sliders of sliding connection in the first slide rail, air pump system with be connected with the trachea between the third cylinder.
The beneficial effects are that: the utility model provides a steerable pivoted solar power system, wherein rotating device can follow the sun position and rotate, makes photovoltaic power generation board face to the sun all the time, and the inclination device can change photovoltaic power generation board's angle, and after facing to the sun, change angle makes the sunray shine perpendicularly on photovoltaic power generation board, and this equipment can be according to the position and the angle of the sun position control adjustment photovoltaic power generation board of whole day, and the vertical alignment sun light all the time improves the utilization ratio of solar light.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
FIG. 1 is a schematic view of a solar power plant with controllable rotation according to the present invention, which is a front view;
FIG. 2 is an enlarged view of a portion of the invention at A in FIG. 1;
fig. 3 is a partial enlarged view of the invention at B in fig. 1.
Detailed Description
All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.
The invention will now be described in detail with reference to fig. 1-3, for the sake of convenience, the orientations described hereinafter being defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
The solar power generation equipment capable of controlling rotation comprises a machine body 10, wherein a transmission cavity 65 is arranged in the machine body 10, a second main body 59 is fixedly arranged on the upper side surface of the machine body 10, a cylinder cavity 66 is arranged in the second main body 59, a rotating device 67 capable of vertically rotating is arranged in the transmission cavity 65, the rotating device 67 comprises a main motor 11 fixedly arranged on the right side wall of the transmission cavity 65, the main motor 11 is in power connection with a motor shaft 12, a first bevel gear 13 is fixedly arranged on the motor shaft 12, a first rotating shaft 15 is rotatably connected on the lower side wall of the transmission cavity 65, a second bevel gear 14 meshed with the first bevel gear 13 is fixedly arranged on the lower side of the first rotating shaft 15, a first belt pulley 16 is fixedly arranged on the upper side of the first rotating shaft 15, a second rotating shaft 18 is rotatably connected on the lower side wall of the transmission cavity 65, a second belt pulley 19 is fixedly arranged on the second rotating shaft 18, a transmission belt 17 is connected between the second belt wheel 19 and the first belt wheel 16, an external gear 21 is fixedly arranged on the upper side of the second belt wheel 19, a rotating shaft base 23 is fixedly arranged on the upper side of the machine body 10, the rotating shaft base 23 is rotatably connected with a main rotating shaft 25, a rotating base 31 is fixedly arranged on the upper side of the main rotating shaft 25, and a horizontally rotating tilting device 68 is arranged in the cylinder cavity 66.
Beneficially, a spline sleeve shaft 26 is rotatably connected to the main rotating shaft 25, four rotating shaft teeth 28 distributed circumferentially are fixedly arranged on the upper side of the spline sleeve shaft 26, a gear groove 24 is arranged on the lower side of the main rotating shaft 25, a rotating shaft groove 60 is arranged in the spline sleeve shaft 26, a first air cylinder 27 is fixedly arranged in the spline sleeve shaft 26, a first push plate 29 is slidably connected to the first air cylinder 27, a first push rod 30 is fixedly arranged on the first push plate 29, a spline shaft 22 sliding in the rotating shaft groove 60 is fixedly arranged on the lower side of the first push rod 30, an outer gear 21 sliding in the inner gear 20 is fixedly arranged on the lower side of the spline shaft 22, an air pump system 58 is fixedly arranged on the left side of the machine body 10, an air pipe is connected between the air pump system 58 and the first air cylinder 27, a control system 62 is fixedly arranged on the lower side of the machine body 10, and the control system 62 can control the main machine 11 and, therefore, the control system 62 controls the main motor 11 to start according to the position angle of the sun in the day, the motor shaft 12 rotates to drive the first bevel gear 13 to rotate, the second bevel gear 14 and the first belt pulley 16 rotate, the second belt pulley 19 and the internal gear 20 rotate through the transmission belt 17, the control system 62 controls the air pump system 58 to start, the high-pressure air of the air pump system 58 enters the first air cylinder 27 through the air pipe, the first push plate 29 and the first push rod 30 are pushed, the spline shaft 22 slides in the rotating shaft groove 60 to push the external gear 21 to mesh with the internal gear 20, the internal gear 20 drives the external gear 21 to rotate, the spline shaft 22 drives the spline sleeve shaft 26 to rotate, and the main rotating shaft 25 is driven to rotate through the rotating shaft teeth 28, the rotating base 31 is rotated.
Advantageously, the tilting device 68 comprises a fixed sliding plate 40 fixedly installed on the lower side wall of the cylinder cavity 66, a cylinder base 34 is fixedly installed on the upper side of the rotating base 31, a second cylinder 35 is fixedly installed on the cylinder base 34, a second push plate 36 is slidably connected in the second cylinder 35, a second push rod 37 is fixedly installed on the second push plate 36, a groove block 57 is fixedly installed on the left side of the second push rod 37, a rotating ball 56 is abutted in the groove block 57, a rotating shaft 32 is rotatably connected in the rotating base 31, a rotating column 33 is fixedly installed on the rotating shaft 32, a second sliding rail 52 is fixedly installed on the right side of the rotating column 33, a moving groove 53 is installed in the second sliding rail 52, a moving plate 54 is slidably connected in the moving groove 53, a moving rod 55 fixedly connected with the rotating ball 56 is fixedly installed on the moving plate 54, a fixed plate 50 is fixedly installed on the upper side of the rotating column 33, the photovoltaic power generation panel 51 is fixedly arranged on the upper side of the fixed plate 50, an air pipe is connected between the second air cylinder 35 and the air pump system 58, so that the air pump system 58 controls the second air cylinder 35 to push the second push plate 36 and the second push rod 37 to push the rotary column 33 to rotate, the fixed plate 50 and the photovoltaic power generation panel 51 rotate, when the rotary column 33 rotates, the movable plate 54 slides in the movable groove 53, and the rotary ball 56 rotates.
Advantageously, two rotating chutes 61 are provided in the fixed sliding plate 40, sliding blocks 41 are slidably connected in the rotating chutes 61, rotating sliding plates 42 are fixedly provided on the sliding blocks 41, fixed rotating wheels 38 are fixedly provided on the main rotating shaft 25, connecting rods 39 fixedly connected to the rotating sliding plates 42 are fixedly provided on the fixed rotating wheels 38, third air cylinders 43 are fixedly provided on the upper sides of the rotating sliding plates 42, third push plates 44 are slidably connected in the third air cylinders 43, third push plates 44 are fixedly provided with third push rods 45, rotating hinge pins 47 are rotatably connected to the third push rods 45, support plates 46 are fixedly provided on the rotating hinge pins 47, first sliding rails 49 are fixedly provided on the lower sides of the fixed plates 50, two small sliding blocks 48 slidably connected in the first sliding rails 49 are fixedly provided on the upper sides of the support plates 46, and air pipes are connected between the air pump system 58 and the third air cylinders 43, thus, when the main rotating shaft 25 rotates, the connecting rod 39 drives the rotating sliding plate 42 to rotate, the sliding block 41 slides in the rotating sliding groove 61, the third air cylinder 43 rotates in the air cylinder cavity 66 along with the rotating sliding plate 42, when the air pump system 58 controls the second air cylinder 35, the third air cylinder 43 is also controlled, the third air cylinder 43 cooperates with the second air cylinder 35 to move the third push plate 44 and the third push rod 45, when the fixing plate 50 rotates, the small sliding block 48 slides in the first sliding rail 49, and the third push plate 44 descends.
In the initial state, the main motor 11 and the air pump system 58 are not started, the photovoltaic power generation panel 51 is kept horizontal, and the outer gear 21 is separated from the inner gear 20.
When the working starts, the control system 62 controls the main motor 11 to start according to the position angle of the sun in the day, the motor shaft 12 rotates to drive the first bevel gear 13 to rotate, the second bevel gear 14 and the first belt pulley 16 rotate, the second belt pulley 19 and the internal gear 20 rotate through the transmission belt 17, the control system 62 controls the air pump system 58 to start, high-pressure air of the air pump system 58 enters the first air cylinder 27 through the air pipe to push the first push plate 29 and the first push rod 30 to make the spline shaft 22 slide in the rotating shaft groove 60, the external gear 21 is pushed to be meshed with the internal gear 20, the internal gear 20 drives the external gear 21 to rotate, the spline shaft 22 drives the spline sleeve shaft 26 to rotate, the main rotating shaft 25 is driven to rotate through the rotating shaft teeth 28 to make the rotating base 31 rotate, the air pump system 58 controls the second air cylinder 35 to push the second push plate 36 and the second push rod 37, the fixed plate 50 and the photovoltaic power generation plate 51 are rotated, when the rotary column 33 rotates, the moving plate 54 slides in the moving groove 53, the rotating ball 56 rotates, when the main rotating shaft 25 rotates, the connecting rod 39 drives the rotating sliding plate 42 to rotate, the sliding block 41 slides in the rotating sliding groove 61, the third air cylinder 43 rotates in the air cylinder cavity 66 along with the rotating sliding plate 42, when the air pump system 58 controls the second air cylinder 35, the third air cylinder 43 is also controlled, the third air cylinder 43 is matched with the second air cylinder 35, the third push plate 44 and the third push rod 45 are moved, when the fixed plate 50 rotates, the small sliding block 48 slides in the first sliding rail 49, and the third push plate 44 descends.
The above description is only an embodiment of the invention, but the scope of the invention is not limited thereto, and any changes or substitutions that are not thought of through the inventive work should be included in the scope of the invention. Therefore, the protection scope of the invention should be subject to the protection scope defined by the claims.

Claims (4)

1. The utility model provides a steerable pivoted solar electric system, includes the organism, its characterized in that: a transmission cavity is formed in the machine body, a second main body is fixedly arranged on the upper side surface of the machine body, a cylinder cavity is formed in the second main body, and a rotating device which vertically rotates is arranged in the transmission cavity;
the rotating device comprises a main motor fixedly arranged on the right side wall of the transmission cavity, the main motor is in power connection with a motor shaft, a first bevel gear is fixedly arranged on the motor shaft, a first rotating shaft is rotatably connected to the lower side wall of the transmission cavity, a second bevel gear meshed with the first bevel gear is fixedly arranged on the lower side of the first rotating shaft, a first belt wheel is fixedly arranged on the upper side of the first rotating shaft, a second rotating shaft is rotatably connected to the lower side wall of the transmission cavity, a second belt wheel is fixedly arranged on the second rotating shaft, a transmission belt is connected between the second belt wheel and the first belt wheel, an outer gear is fixedly arranged on the upper side of the second belt wheel, a rotating shaft base is fixedly arranged on the upper side surface of the machine body, the rotating shaft base is rotatably connected with a main rotating shaft;
and a horizontally rotating tilting device is arranged in the cylinder cavity.
2. A rotary solar power plant as defined in claim 1, wherein: rotate in the main pivot and be connected with spline sleeve shaft, spline sleeve shaft upside has set firmly the pivot tooth that four circumference distribute, main pivot downside is equipped with the gear groove, be equipped with the pivot groove in the spline sleeve shaft, first cylinder has set firmly in the spline sleeve shaft, sliding connection has first push pedal in the first cylinder, first push pedal has set firmly first push rod, first push rod downside has set firmly gliding integral key shaft in the pivot groove, the integral key shaft downside has set firmly the internal gear is at gliding external gear, the organism left side has set firmly air pump system, air pump system with be connected with the trachea between the first cylinder, the organism downside has set firmly control system, control system can control main motor with air pump system.
3. A rotary solar power plant as defined in claim 1, wherein: the tilting device comprises a fixed sliding plate fixedly arranged on the lower side wall of the cylinder cavity, a cylinder base is fixedly arranged on the upper side of the rotating base, a second cylinder is fixedly arranged on the cylinder base, a second push plate is connected in the second cylinder in a sliding way, a second push rod is fixedly arranged on the second push plate, a groove block is fixedly arranged on the left side of the second push rod, a rotating ball is abutted in the groove block, a rotating shaft is rotatably connected in the rotating base, a rotating column is fixedly arranged on the rotating shaft, a second sliding rail is fixedly arranged on the right side surface of the rotating column, a moving groove is arranged in the second slide rail, a moving plate is connected in the moving groove in a sliding manner, a moving rod fixedly connected with the rotating ball is fixedly arranged on the moving plate, the fixed plate has set firmly to the column spinner upside, the fixed plate upside sets firmly photovoltaic power generation board, the second cylinder with be connected with the trachea between the air pump system.
4. A rotary solar power plant according to claim 3, wherein: be equipped with two in the fixed slide and rotate the spout, sliding connection has the sliding block in the spout rotates, set firmly the rotation slide on the sliding block, fixed runner has set firmly in the main pivot, fixed runner set firmly with rotation slide fixed connection's connecting rod, the rotation slide upside has set firmly the third cylinder, sliding connection has the third push pedal in the third cylinder, the third push pedal has set firmly the third push rod, it is connected with the rotation round pin axle to rotate on the third push rod, the rotation round pin axle has set firmly the backup pad, the fixed plate downside has set firmly first slide rail, the backup pad upside has set firmly two little sliders of sliding connection in the first slide rail, air pump system with be connected with the trachea between the third cylinder.
CN202010222228.0A 2020-03-26 2020-03-26 Solar power generation equipment capable of controlling rotation Pending CN111162726A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010222228.0A CN111162726A (en) 2020-03-26 2020-03-26 Solar power generation equipment capable of controlling rotation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010222228.0A CN111162726A (en) 2020-03-26 2020-03-26 Solar power generation equipment capable of controlling rotation

Publications (1)

Publication Number Publication Date
CN111162726A true CN111162726A (en) 2020-05-15

Family

ID=70567921

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202010222228.0A Pending CN111162726A (en) 2020-03-26 2020-03-26 Solar power generation equipment capable of controlling rotation

Country Status (1)

Country Link
CN (1) CN111162726A (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2034251A1 (en) * 2006-06-19 2009-03-11 Jesus Angel Humanes Asensio Solar tracker with movement in two axes and actuation in only one of them
CN108736808A (en) * 2018-06-28 2018-11-02 曾强盛 A kind of household electrical appliance
CN209299193U (en) * 2018-12-29 2019-08-23 湖州绿华环保科技有限公司 A kind of solar panel of angle adjustable

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2034251A1 (en) * 2006-06-19 2009-03-11 Jesus Angel Humanes Asensio Solar tracker with movement in two axes and actuation in only one of them
CN108736808A (en) * 2018-06-28 2018-11-02 曾强盛 A kind of household electrical appliance
CN209299193U (en) * 2018-12-29 2019-08-23 湖州绿华环保科技有限公司 A kind of solar panel of angle adjustable

Similar Documents

Publication Publication Date Title
CN116099966B (en) Down-pressure ring rolling equipment for T-shaped wind power flange
CN108527119A (en) A kind of metal tools processing burnishing device
CN207941678U (en) A kind of auto repair baking lighting device
CN111162726A (en) Solar power generation equipment capable of controlling rotation
CN109396994A (en) A kind of fixture and grinding device for mechanical lock shell
CN208169060U (en) It is a kind of convenient for the wind power generation stepped of adjusting
CN217596539U (en) Positioning device for machining of motorcycle chain wheel
CN217291655U (en) Shaping device for compressor planet plate assembly component
CN213177761U (en) Adjustable lighting device for electric power overhaul
CN206807373U (en) A kind of tracing type solar generating mechanism
CN113275975A (en) Nonstandard gear inside groove has adjustable chamfer of location equipment of polishing
CN212311657U (en) Large-diameter groove pipe fitting forming device
CN211421786U (en) Civil engineering construction support
CN109794790B (en) Engine cylinder block processingequipment
CN206530235U (en) A kind of indoor greening anti-light reflection device for reducing light pollution
CN206090265U (en) Joint cutter
CN220585818U (en) Mobile power station
CN212777096U (en) Adjustable LED street lamp
CN213318140U (en) Milling device is used in production of high-speed cambered surface bevel gear
CN220711379U (en) Support for tidal flat photovoltaic power station convenient to overhaul
CN220827158U (en) Hoisting auxiliary mechanism for power maintenance
CN218364858U (en) Auxiliary device for robot
CN220374168U (en) Multidirectional stone carving machine
CN220994042U (en) Bearing ring polishing machine
CN213027899U (en) Adjusting bracket of lighting power generation system

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20200515