CN216558608U - Double-fed aerogenerator pivot detects auxiliary device - Google Patents
Double-fed aerogenerator pivot detects auxiliary device Download PDFInfo
- Publication number
- CN216558608U CN216558608U CN202123078155.1U CN202123078155U CN216558608U CN 216558608 U CN216558608 U CN 216558608U CN 202123078155 U CN202123078155 U CN 202123078155U CN 216558608 U CN216558608 U CN 216558608U
- Authority
- CN
- China
- Prior art keywords
- auxiliary device
- block
- mounting
- guide
- detection auxiliary
- 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.)
- Active
Links
Images
Landscapes
- Wind Motors (AREA)
Abstract
The utility model discloses a double-fed wind driven generator rotating shaft detection auxiliary device which comprises a rotating shaft detection auxiliary device main body, and is further provided with a mounting semicircular plate, a generator rotating shaft, a support, a roller assembly, a mounting mechanism, a fixing mechanism and other components. According to the double-fed wind driven generator rotating shaft detection auxiliary device, the rotating shaft detection auxiliary device main body is conveniently installed on corresponding machinery through the installation sliding groove formed between the two sets of ear-shaped installation plates, the rotating shaft detection auxiliary device main body can be fixed with the machinery through the set thread installation groove by using the fixing screws, and the rotating shaft detection auxiliary device main body can be fixed on the machinery through the set half-foot-shaped fixing plate and the thread fixing groove, so that the connection between the bottom end of the rotating shaft detection auxiliary device main body and the top end of the machinery is tighter, the problem caused by the gap between the rotating shaft detection auxiliary device main body and the machinery is avoided, and the better use prospect is brought.
Description
Technical Field
The utility model relates to the technical field of double-fed wind driven generator rotating shaft detection, in particular to a double-fed wind driven generator rotating shaft detection auxiliary device.
Background
The wind power generator is an electric power device which converts wind energy into mechanical work, the mechanical work drives a rotor to rotate, and finally outputs alternating current.
In the prior art, a chinese patent document with chinese patent number CN201920954432.4 describes an auxiliary device for detecting runout of a rotating shaft of a doubly-fed generator of a wind generating set, wherein the auxiliary device for detecting runout of a rotating shaft of a doubly-fed generator of a wind generating set is disclosed, which has the following two problems when the existing auxiliary device for detecting a rotating shaft is installed and used:
1. the existing auxiliary device for detecting the rotating shaft is inconvenient to install on corresponding machinery.
2. When the existing rotating shaft detection auxiliary device is installed on a corresponding machine, instability is easily caused because no connecting piece exists between the bottom surface of the device and the top surface of the machine.
Aiming at the defects, certain adverse effects are brought to the using process of people, and therefore the double-fed wind driven generator rotating shaft detection auxiliary device is provided, and the problems are overcome.
SUMMERY OF THE UTILITY MODEL
Solves the technical problem
Aiming at the defects of the prior art, the utility model provides the double-fed wind driven generator rotating shaft detection auxiliary device which has the advantages of convenience in installation, stability and the like and can effectively solve the problems in the background technology.
Technical scheme
In order to achieve the purpose, the utility model adopts the technical scheme that: the utility model provides a double-fed aerogenerator pivot detects auxiliary device, includes pivot detection auxiliary device main part, the front end internal surface detachable connection installation semicircle board of pivot detection auxiliary device main part, the rear end internal surface detachable connection generator pivot of pivot detection auxiliary device main part, the front end external surface fixed connection support of installation semicircle board, the equal fixed connection roller components in both ends of support upper end surface.
Preferably, the front end and the rear end of the outer surface upper ends of the two ends of the main body of the auxiliary detection device for the rotating shaft are fixedly connected with the mounting mechanism, and the four corners of the outer surface of the lower end of the main body of the auxiliary detection device for the rotating shaft are fixedly connected with the fixing mechanism.
Preferably, a set of installation mechanism is including trapezoidal mounting bar, a direction installation piece, direction erection column, ear type mounting panel and screw thread mounting groove.
Preferably, a direction installation piece is located the lower extreme of trapezoidal mounting bar one end surface, the direction erection column is located the upper end of trapezoidal mounting bar one end surface, the ear type mounting panel is provided with two sets ofly, and is located the front and back end of trapezoidal mounting bar other end surface respectively, the screw thread mounting groove is provided with two sets ofly, and is located the inner wall of two sets of ear type mounting panels respectively.
Preferably, be provided with the fixed glue between trapezoidal mounting bar and the direction installation piece No. one, the one end surface of trapezoidal mounting bar is connected through the one end surface fixed connection of fixed glue and direction installation piece No. one, be provided with the fixed glue between trapezoidal mounting bar and the direction installation post, the one end surface fixed connection of the one end surface of trapezoidal mounting bar through fixed glue and direction installation post, trapezoidal mounting bar and ear type mounting panel integrated into one piece, the inner wall at ear type mounting panel is seted up to the screw thread mounting groove.
Preferably, it is a set of fixed establishment is including supporting the bottom piece, half foot type fixed plate, No. two direction installation pieces, the pleasing to the eye piece of heterotypic and screw thread fixed slot, half foot type fixed plate is located the lower extreme that supports bottom piece one end surface, No. two direction installation pieces are located the center that supports bottom piece upper end surface, the pleasing to the eye piece of heterotypic is provided with two sets ofly, and is located the front and back end of half foot type fixed plate upper end surface respectively, the screw thread fixed slot is located the center of half foot type fixed plate upper end surface.
Preferably, a fixing glue is arranged between the supporting bottom block and the half-foot-shaped fixing plate, the outer surface of one end of the supporting bottom block is fixedly connected with the outer surface of one end of the half-foot-shaped fixing plate through the fixing glue, a fixing glue is arranged between the supporting bottom block and the second guide mounting block, the outer surface of the upper end of the supporting bottom block is fixedly connected with the outer surface of the lower end of the second guide mounting block through the fixing glue, a fixing glue is arranged between the supporting bottom block and the special-shaped beautiful block, the outer surface of one end of the supporting bottom block is fixedly connected with the outer surface of one end of the special-shaped beautiful block through the fixing glue, the novel thread fixing block is characterized in that fixing glue is arranged between the half-foot-shaped fixing plate and the special-shaped attractive block, the outer surface of the upper end of the half-foot-shaped fixing plate is fixedly connected with the outer surface of the lower end of the special-shaped attractive block through the fixing glue, and the thread fixing groove is formed in the outer surface of the upper end of the half-foot-shaped fixing plate.
Compared with the prior art, the utility model has the following beneficial effects:
according to the utility model, the main body of the auxiliary rotating shaft detection device is conveniently arranged on corresponding machinery through the installation chute formed between the two sets of ear-shaped installation plates, the main body of the auxiliary rotating shaft detection device can be fixed with the machinery through the arranged thread installation grooves by using fixing screws, and the main body of the auxiliary rotating shaft detection device can be fixed on the machinery through the arranged half-foot-shaped fixing plates and the thread fixing grooves, so that the connection between the bottom end of the main body of the auxiliary rotating shaft detection device and the top end of the machinery is tighter, and the problem caused by the gap between the main body of the auxiliary rotating shaft detection device and the machinery is avoided.
Drawings
Fig. 1 is a schematic overall structural diagram of a double-fed wind generator rotating shaft detection auxiliary device of the present invention.
Fig. 2 is a schematic structural diagram of a mounting mechanism in the auxiliary device for detecting the rotating shaft of the doubly-fed wind generator according to the utility model.
Fig. 3 is another schematic angle structure diagram of the mounting mechanism in the auxiliary device for detecting the rotating shaft of the doubly-fed wind generator according to the present invention.
Fig. 4 is a schematic structural diagram of a mounting mechanism in the auxiliary device for detecting the rotating shaft of the doubly-fed wind generator according to the utility model.
In the figure: 1. a rotation shaft detection auxiliary device main body; 2. installing a semicircular plate; 3. a generator shaft; 4. a support; 5. a roller assembly; 6. an installation mechanism; 7. a fixing mechanism; 61. a trapezoidal mounting bar; 62. a first guide mounting block; 63. a guide mounting post; 64. an ear-shaped mounting plate; 65. a thread mounting groove; 71. a support bottom block; 72. a half-foot type fixing plate; 73. a second guide mounting block; 74. a special-shaped beautiful block; 75. and (4) a thread fixing groove.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Detailed description of the preferred embodiment
The embodiment is an embodiment of a double-fed wind driven generator rotating shaft detection auxiliary device.
As shown in fig. 1-4, a double-fed wind generator shaft detection auxiliary device, including the pivot detection auxiliary device main part 1, the wind generator set double-fed generator shaft run-out detection auxiliary device of a wind generator set double-fed generator shaft run-out detection auxiliary device through citing chinese patent No. CN201920954432.4 is prior art, the front end internal surface detachable connection installation semicircle board 2 of the pivot detection auxiliary device main part 1, the rear end internal surface detachable connection generator shaft 3 of the pivot detection auxiliary device main part 1, the front end external surface fixed connection support 4 of installation semicircle board 2, the equal fixed connection roller components 5 in both ends of the upper end surface of support 4.
The front end and the rear end of the upper ends of the outer surfaces of the two ends of the main body 1 of the auxiliary rotating shaft detection device are fixedly connected with an installation mechanism 6, and the four corners of the outer surface of the lower end of the main body 1 of the auxiliary rotating shaft detection device are fixedly connected with fixing mechanisms 7; the group of mounting mechanisms 6 comprises a trapezoidal mounting strip 61, a first guide mounting block 62, a guide mounting column 63, an ear-shaped mounting plate 64 and a thread mounting groove 65; the first guide mounting block 62 is positioned at the lower end of the outer surface of one end of the trapezoidal mounting bar 61, the guide mounting columns 63 are positioned at the upper end of the outer surface of one end of the trapezoidal mounting bar 61, the lug type mounting plates 64 are provided with two groups and are respectively positioned at the front end and the rear end of the outer surface of the other end of the trapezoidal mounting bar 61, and the thread mounting grooves 65 are provided with two groups and are respectively positioned on the inner walls of the two groups of lug type mounting plates 64; fixing glue is arranged between the trapezoid mounting strip 61 and the first guide mounting block 62, the outer surface of one end of the trapezoid mounting strip 61 is fixedly connected with the outer surface of one end of the first guide mounting block 62 through the fixing glue, the fixing glue is arranged between the trapezoid mounting strip 61 and the guide mounting column 63, the outer surface of one end of the trapezoid mounting strip 61 is fixedly connected with the outer surface of one end of the guide mounting column 63 through the fixing glue, the trapezoid mounting strip 61 and the lug type mounting plate 64 are integrally formed, and the thread mounting groove 65 is formed in the inner wall of the lug type mounting plate 64; the group of fixing mechanisms 7 comprise a supporting bottom block 71, a half-foot-shaped fixing plate 72, a second guide mounting block 73, a special-shaped attractive block 74 and a thread fixing groove 75, wherein the half-foot-shaped fixing plate 72 is positioned at the lower end of the outer surface of one end of the supporting bottom block 71, the second guide mounting block 73 is positioned in the center of the outer surface of the upper end of the supporting bottom block 71, two groups of special-shaped attractive blocks 74 are arranged and are respectively positioned at the front end and the rear end of the outer surface of the upper end of the half-foot-shaped fixing plate 72, and the thread fixing groove 75 is positioned in the center of the outer surface of the upper end of the half-foot-shaped fixing plate 72; the support base block 71 and the half-foot-shaped fixing plate 72 are provided with fixing glue, the outer surface of one end of the support base block 71 is fixedly connected with the outer surface of one end of the half-foot-shaped fixing plate 72 through the fixing glue, the fixing glue is arranged between the support base block 71 and the second guide mounting block 73, the outer surface of the upper end of the support base block 71 is fixedly connected with the outer surface of the lower end of the second guide mounting block 73 through the fixing glue, the fixing glue is arranged between the support base block 71 and the special-shaped attractive block 74, the outer surface of one end of the support base block 71 is fixedly connected with the outer surface of one end of the special-shaped attractive block 74 through the fixing glue, the fixing glue is arranged between the half-foot-shaped fixing plate 72 and the special-shaped attractive block 74, the outer surface of the upper end of the half-foot-shaped fixing plate 72 is fixedly connected with the outer surface of the lower end of the special-shaped attractive block 74 through the fixing glue, and the thread fixing groove 75 is formed in the outer surface of the upper end of the half-foot-shaped fixing plate 72.
The utility model is a double-fed wind power generator rotating shaft detection auxiliary device, which comprises a rotating shaft detection auxiliary device main body 1, a mounting semicircular plate 2, a generator rotating shaft 3, a bracket 4, a roller component 5, a mounting mechanism 6, a fixing mechanism 7 and the like, wherein the mounting mechanism 6 comprises a trapezoidal mounting strip 61, a first guide mounting block 62, a guide mounting column 63, an ear type mounting plate 64 and a thread mounting groove 65, the mounting mechanism 6 is conveniently mounted on the rotating shaft detection auxiliary device main body 1 through the arranged trapezoidal mounting strip 61, the guide mounting column 63 and the guide mounting column 63, the rotating shaft detection auxiliary device main body 1 is conveniently mounted on a corresponding machine through a mounting chute formed between the two groups of ear type mounting plates 64, the arranged thread mounting groove 65 can fix the rotating shaft detection auxiliary device main body 1 with the machine by using a fixing screw, the fixing mechanism 7 of the double-fed wind driven generator rotating shaft detection auxiliary device consists of a supporting bottom block 71, a half-foot-shaped fixing plate 72, a second guide mounting block 73, a special-shaped attractive block 74 and a thread fixing groove 75, can support pivot detection auxiliary device main part 1 through the support bottom block 71 that sets up, the half foot type fixed plate 72 and the screw thread fixed slot 75 that set up can fix pivot detection auxiliary device main part 1 on machinery, let the contact between the bottom of pivot detection auxiliary device main part 1 and the top of machinery inseparabler, avoid leading to using the problem because of the space between pivot detection auxiliary device main part 1 and the machinery, No. two direction installation pieces 73 that set up conveniently install support bottom block 71 at the lower extreme surface of pivot detection auxiliary device main part 1, the pleasing to the eye piece 74 of heterotypic of setting lets the fixed establishment 7 of setting more pleasing to the eye.
Detailed description of the utility model
The embodiment is an embodiment of a mounting mechanism used on a double-fed wind driven generator rotating shaft detection auxiliary device.
As shown in fig. 1-3, a set of mounting mechanisms 6 for a double-fed wind driven generator rotation shaft detection auxiliary device, wherein one set of mounting mechanisms 6 comprises a trapezoidal mounting bar 61, a first guide mounting block 62, guide mounting posts 63, lug type mounting plates 64 and thread mounting grooves 65, the first guide mounting block 62 is positioned at the lower end of the outer surface of one end of the trapezoidal mounting bar 61, the guide mounting posts 63 are positioned at the upper end of the outer surface of one end of the trapezoidal mounting bar 61, the lug type mounting plates 64 are provided with two sets, and are respectively positioned at the front end and the rear end of the outer surface of the other end of the trapezoidal mounting bar 61, the thread mounting grooves 65 are provided with two sets, and are respectively positioned at the inner walls of the two sets of lug type mounting plates 64, fixing glue is arranged between the trapezoidal mounting bar 61 and the first guide mounting block 62, the outer surface of one end of the trapezoidal mounting bar 61 is fixedly connected with the outer surface of one end of the first guide mounting block 62 through the fixing glue, and fixing glue is arranged between the trapezoidal mounting bar 61 and the guide mounting post 63, trapezoidal mounting strip 61's one end surface is connected through the one end fixed surface of fixed glue with direction erection column 63, trapezoidal mounting strip 61 and ear type mounting panel 64 integrated into one piece, and thread mounting groove 65 is seted up at the inner wall of ear type mounting panel 64.
Detailed description of the preferred embodiment
The embodiment is an embodiment of a fixing mechanism used on a rotating shaft detection auxiliary device of a doubly-fed wind generator.
As shown in fig. 1 and 4, a set of fixing mechanisms 7 used on a double-fed wind driven generator rotation shaft detection auxiliary device comprises a support bottom block 71, a half-foot type fixing plate 72, a second guide mounting block 73, a special-shaped beautiful block 74 and a thread fixing groove 75, wherein the half-foot type fixing plate 72 is positioned at the lower end of the outer surface of one end of the support bottom block 71, the second guide mounting block 73 is positioned at the center of the outer surface of the upper end of the support bottom block 71, the special-shaped beautiful block 74 is provided with two sets and respectively positioned at the front end and the rear end of the outer surface of the upper end of the half-foot type fixing plate 72, the thread fixing groove 75 is positioned at the center of the outer surface of the upper end of the half-foot type fixing plate 72, fixing glue is arranged between the support bottom block 71 and the half-foot type fixing plate 72, the outer surface of one end of the support bottom block 71 is fixedly connected with the outer surface of one end of the half-foot type fixing plate 72 through the fixing glue, the fixing glue is arranged between the support bottom block 71 and the second guide mounting block 73, the outer surface of the upper end of the supporting bottom block 71 is fixedly connected with the outer surface of the lower end of the second guide mounting block 73 through fixing glue, fixing glue is arranged between the supporting bottom block 71 and the special-shaped attractive block 74, the outer surface of one end of the supporting bottom block 71 is fixedly connected with the outer surface of one end of the special-shaped attractive block 74 through fixing glue, fixing glue is arranged between the half-foot-shaped fixing plate 72 and the special-shaped attractive block 74, the outer surface of the upper end of the half-foot-shaped fixing plate 72 is fixedly connected with the outer surface of the lower end of the special-shaped attractive block 74 through fixing glue, and the thread fixing groove 75 is formed in the outer surface of the upper end of the half-foot-shaped fixing plate 72.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed.
Claims (7)
1. The utility model provides a double-fed aerogenerator pivot detects auxiliary device, includes pivot detection auxiliary device main part (1), its characterized in that: the utility model discloses a generator, including pivot detection auxiliary device main part (1), front end internal surface detachable connection installation semicircle board (2) of pivot detection auxiliary device main part (1), the rear end internal surface detachable connection generator pivot (3) of pivot detection auxiliary device main part (1), front end surface fixed connection support (4) of installation semicircle board (2), the equal fixed connection roller components in both ends (5) of support (4) upper end surface.
2. The double-fed wind generator rotating shaft detection auxiliary device according to claim 1, characterized in that: the hinge detection auxiliary device comprises a hinge detection auxiliary device body (1), wherein the hinge detection auxiliary device body is characterized in that the front end and the rear end of the upper ends of the outer surfaces of the two ends of the hinge detection auxiliary device body (1) are fixedly connected with an installation mechanism (6), and the four corners of the outer surface of the lower end of the hinge detection auxiliary device body (1) are fixedly connected with fixing mechanisms (7).
3. The double-fed wind generator rotating shaft detection auxiliary device according to claim 2, characterized in that: the mounting mechanism (6) comprises a trapezoidal mounting strip (61), a first guide mounting block (62), a guide mounting column (63), an ear-shaped mounting plate (64) and a thread mounting groove (65).
4. The double-fed wind generator rotating shaft detection auxiliary device according to claim 3, characterized in that: a direction installation piece (62) is located the lower extreme of trapezoidal mounting bar (61) one end surface, direction erection column (63) is located the upper end of trapezoidal mounting bar (61) one end surface, ear type mounting panel (64) are provided with two sets ofly, and are located the front and back end of trapezoidal mounting bar (61) other end surface respectively, screw thread mounting groove (65) are provided with two sets ofly, and are located the inner wall of two sets of ear type mounting panels (64) respectively.
5. The double-fed wind generator rotating shaft detection auxiliary device according to claim 4, characterized in that: be provided with the fixed glue between trapezoidal mounting strip (61) and a direction installation piece (62), the one end surface of trapezoidal mounting strip (61) is through the one end external surface fixed connection of fixed glue and a direction installation piece (62), be provided with the fixed glue between trapezoidal mounting strip (61) and direction erection column (63), the one end surface fixed connection of the one end surface of trapezoidal mounting strip (61) through fixed glue and direction erection column (63), trapezoidal mounting strip (61) and ear type mounting panel (64) integrated into one piece, the inner wall at ear type mounting panel (64) is seted up in screw thread mounting groove (65).
6. The double-fed wind generator rotating shaft detection auxiliary device according to claim 2, characterized in that: a set of fixed establishment (7) are including supporting bottom block (71), half foot type fixed plate (72), No. two direction installation pieces (73), the pleasing to the eye piece of heterotypic (74) and screw thread fixed slot (75), half foot type fixed plate (72) are located the lower extreme that supports bottom block (71) one end surface, No. two direction installation pieces (73) are located the center that supports bottom block (71) upper end surface, the pleasing to the eye piece of heterotypic (74) are provided with two sets ofly, and are located the front and back end of half foot type fixed plate (72) upper end surface respectively, screw thread fixed slot (75) are located the center of half foot type fixed plate (72) upper end surface.
7. The double-fed wind generator rotating shaft detection auxiliary device according to claim 6, characterized in that: the special-shaped attractive shoe comprises a support bottom block (71), a semi-foot-shaped fixing plate (72), a fixing glue, a second guide mounting block (73), a second guide mounting block (71), a second guide mounting block (73), a second guide mounting block (72), a second fixing block (72), a second guide mounting block (73), a second guide mounting block (74), a second guide mounting block (71), a second guide mounting block (74), a second guide mounting block (72), a second guide mounting block (74), a second guide mounting block (72), a second guide block (74), a second guide block (72), a second guide block (second guide mounting block (second guide block (74), a second guide block (second guide block and a second guide block) and a second guide mounting block (guide block (second guide block (guide block) are arranged on the second guide block (second guide block) and a second guide block (guide block) respectively), the thread fixing groove (75) is formed in the outer surface of the upper end of the half-foot-shaped fixing plate (72).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123078155.1U CN216558608U (en) | 2021-12-09 | 2021-12-09 | Double-fed aerogenerator pivot detects auxiliary device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123078155.1U CN216558608U (en) | 2021-12-09 | 2021-12-09 | Double-fed aerogenerator pivot detects auxiliary device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216558608U true CN216558608U (en) | 2022-05-17 |
Family
ID=81540305
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123078155.1U Active CN216558608U (en) | 2021-12-09 | 2021-12-09 | Double-fed aerogenerator pivot detects auxiliary device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216558608U (en) |
-
2021
- 2021-12-09 CN CN202123078155.1U patent/CN216558608U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207732696U (en) | A kind of adjustable solar-cell panel mounting device | |
| CN218103024U (en) | Adjustable support for solar photovoltaic power generation | |
| CN216558608U (en) | Double-fed aerogenerator pivot detects auxiliary device | |
| CN116743050A (en) | Solar photovoltaic bracket | |
| CN206864085U (en) | A kind of photovoltaic solar outdoor electronic billboards | |
| CN116163448A (en) | Photovoltaic glass curtain wall capable of improving light energy utilization rate of solar photovoltaic panel | |
| CN108900150A (en) | A kind of adjustable fixed bracket of solar energy power generating radix saposhnikoviae | |
| CN211720510U (en) | New forms of energy electricity generation is with solar photovoltaic board of angle adjustable is stabilized in installation | |
| CN220368653U (en) | Solar photovoltaic bracket | |
| CN211289867U (en) | Wind-solar hybrid street lamp with adjustable angle | |
| CN212249429U (en) | Environment-friendly new energy equipment with stable supporting function | |
| CN220874445U (en) | Connect polylith photovoltaic board concatenation frame | |
| CN213879730U (en) | Environment-friendly new energy photovoltaic panel power generation device | |
| CN219960474U (en) | Pouring type anti-corrosion base for photovoltaic panel | |
| CN217721081U (en) | Photovoltaic module for solar photovoltaic panel convenient to install and adjust | |
| CN214799362U (en) | Photovoltaic power generation support | |
| CN218300652U (en) | Indoor power supply wall hanging structure device | |
| CN217898085U (en) | Locking sleeve convenient to install and used for wind driven generator | |
| CN216929943U (en) | Novel truss fixing system for flexible photovoltaic support | |
| CN210380725U (en) | Solar energy mount of angle of adjustment | |
| CN220107879U (en) | Novel square matrix type photovoltaic bracket | |
| CN212163221U (en) | Reflection type solar cell panel device | |
| CN2191308Y (en) | Electric fan with double blades | |
| CN216875827U (en) | Green and energy-saving exhibition stand | |
| CN220064734U (en) | Computer display with adjustable shading effect |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |