CN114151694A - Adjusting device for blade clearance sensor - Google Patents
Adjusting device for blade clearance sensor Download PDFInfo
- Publication number
- CN114151694A CN114151694A CN202111310706.4A CN202111310706A CN114151694A CN 114151694 A CN114151694 A CN 114151694A CN 202111310706 A CN202111310706 A CN 202111310706A CN 114151694 A CN114151694 A CN 114151694A
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- China
- Prior art keywords
- plate
- adjusting
- cover
- fixing
- clearance sensor
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- 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.)
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- 238000009434 installation Methods 0.000 claims abstract description 17
- 230000001105 regulatory effect Effects 0.000 claims description 31
- 238000003466 welding Methods 0.000 claims description 4
- 238000012544 monitoring process Methods 0.000 description 5
- 238000010276 construction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Images
Classifications
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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
- F16M13/00—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles
- F16M13/02—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles for supporting on, or attaching to, an object, e.g. tree, gate, window-frame, cycle
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03D—WIND MOTORS
- F03D17/00—Monitoring or testing of wind motors, e.g. diagnostics
-
- 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
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
- F16M11/06—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting
- F16M11/12—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting in more than one direction
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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
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/18—Heads with mechanism for moving the apparatus relatively to the stand
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Length Measuring Devices With Unspecified Measuring Means (AREA)
Abstract
The invention provides an adjusting device for a blade clearance sensor, wherein the clearance sensor is arranged at the bottom of a cabin cover through the adjusting device, the adjusting device comprises a fixing cover, an adjusting plate and a fixing plate, the fixing cover is fixedly arranged in the cabin cover and positioned above a mounting hole, the back of the fixing cover is fixedly connected with a back cover plate, the adjusting plate consists of a first adjusting plate and a second adjusting plate which are vertical to each other, the first adjusting plate and the second adjusting plate are fixedly connected into a whole, the first adjusting plate is connected with the back cover plate in an installing way, so that the second adjusting plate stands above the mounting hole, and the first adjusting plate adjusts the position on the back cover plate along the arc direction; the clearance sensor is connected with the second adjusting plate through the fixing plate and extends out of the mounting hole, the fixing plate adjusts the position on the second adjusting plate along the arc direction, and the two arc directions are different directions, so that the mounting direction of the clearance sensor can be adjusted. The adjusting device can debug and calibrate the installation angle of the blade clearance sensor on the site.
Description
Technical Field
The invention relates to the technical field of blade monitoring of wind generating sets, in particular to an adjusting device for a blade clearance sensor.
Background
With the application of wind resources in low wind areas and the rapid development of offshore wind power units, and the continuous increase of unit capacity, the diameter of an impeller is continuously increased, and blades are also continuously lengthened. The blades are used as important parts of the wind generating set, effective blade net monitoring is carried out, the availability, the generating capacity loss and the unit potential safety hazard of the unit are related, even the tower collapse phenomenon is involved, and in order to guarantee the safe operation of the unit, the clearance of the blades needs to be monitored in real time. The adjustment accuracy of the visual angle of the clearance sensor has important influences on monitoring effectiveness, convenience and the like, so that the effective angle adjusting device has important effects on site construction efficiency and angle debugging effectiveness. In order to effectively realize monitoring of clearance between the blades and the tower drum, various technologies such as laser radar, ultrasonic radar, millimeter wave radar and picture recognition system are continuously applied to the wind generating set, and for various sensing capture devices such as radar and cameras, in view of the limitation of factors such as different capacities, different tower drum heights and different blade sizes, the installation angle of the sensing capture devices needs to be adjusted in the actual field, and the adjustment of the angle directly influences the accuracy of the test, wherein the effectiveness and the convenience of the adjusting device have important significance for field construction and debugging.
Disclosure of Invention
The invention provides an adjusting device for a blade clearance sensor, which can debug and calibrate the installation angle of the blade clearance sensor on site, is convenient for multi-angle adjustment of the blade clearance sensor, and can be suitable for requirements of different impeller diameters, different capacities and different occasions on the installation angle of the clearance sensor.
The technical scheme adopted for realizing the above purpose of the invention is as follows:
an adjusting device for a blade clearance sensor, wherein the clearance sensor is installed at the bottom of a cabin cover through the adjusting device and extends out of a mounting hole formed in the bottom of the cabin cover, the adjusting device comprises a fixed cover, an adjusting plate and a fixed plate, the adjusting plate and the fixed plate are located in the fixed cover, the fixed cover is fixedly installed in the cabin cover and located above the mounting hole, a rear cover plate is fixedly connected to the back of the fixed cover, the adjusting plate is composed of a first adjusting plate and a second adjusting plate which are perpendicular to each other, the first adjusting plate and the second adjusting plate are fixedly connected into a whole, the first adjusting plate and the rear cover plate are connected in an installation mode, the second adjusting plate stands above the mounting hole, and the first adjusting plate adjusts the position on the rear cover plate along an arc direction; the clearance sensor passes through the fixed plate and is connected with the second regulating plate and stretches out from the mounting hole, and the fixed plate is along arc direction adjusting position on the second regulating plate, and two arc directions are not equidirectional, realize the regulation of clearance sensor installation position.
All be provided with round hole and arc hole on first regulating plate and the second regulating plate, round hole and arc hole adopt the setting of same centre of a circle, and the arc hole on first regulating plate and the second regulating plate sets up along equidirectional not, be connected with fixing fastener on the round hole, be connected with the adjustment fastener on the arc hole, all be connected through fixing fastener and adjustment fastener between first regulating plate and the back cover plate and between fixed plate and the second regulating plate to adjust headroom sensor's installation position through the mounted position of adjustment fastener in the arc hole.
The fixing fastener is applied with pretightening force.
The fixing cover and the second adjusting plate are respectively and fixedly connected with a first adjusting supporting block and a second adjusting supporting block, the first adjusting supporting block and the second adjusting supporting block are respectively provided with a threaded through hole, an adjusting screw is connected onto the threaded through hole, the adjusting screw penetrates through the first adjusting supporting block, is propped against the first adjusting plate and pushes the first adjusting plate, and position adjustment of the first adjusting plate on the back cover plate is achieved; the adjusting screw penetrates through the second adjusting supporting block and is arranged on the fixing plate in a top-mounted mode and pushes the fixing plate, and therefore position adjustment of the fixing plate on the second adjusting plate is achieved.
And the fixed cover is provided with operation holes at the corresponding positions of the adjusting screws.
The first adjusting supporting block and the fixing cover are connected through welding, and the second adjusting supporting block and the second adjusting plate are connected through welding.
The fixed plate is "T" style of calligraphy of falling, the headroom sensor is connected in the bottom of fixed plate, and the fixed plate is connected with the second regulating plate, makes the headroom sensor stretch out from the mounting hole.
And a supporting plate is fixedly connected to the right angle of one surface of the fixing plate, which is far away from the second adjusting plate.
The whole fixed cover is in a shape like a Chinese character 'ji', and the fixed cover is connected with the cabin cover through a fixing screw.
Compared with the prior art, the technical scheme provided by the invention has the following advantages: 1. the adjusting device provided by the invention realizes multi-angle adjustment of the blade clearance sensor through the adjustment of the azimuth angles of the first adjusting plate and the fixing plate on the two vertical surfaces respectively, so that the adjustment and calibration of the installation angle of the blade clearance sensor on site are realized, and the requirements of different impeller diameters, different capacities and different occasions on the installation angle of the clearance sensor are met.
2. The adjusting device provided by the invention is positioned through the circular holes, the direction and the angle of the arc-shaped holes on the two vertical planes are adjusted, and the adjusting device is stable, reliable, simple and convenient.
3. The adjusting device provided by the invention adjusts the azimuth angles on the two vertical planes respectively by adjusting the supporting block and the adjusting screw, the adjusting mode is convenient and simple, and the rotating depth of the adjusting screw can be converted into the corresponding adjusting angle, so that the accurate adjustment of the azimuth angle is realized.
4. The adjusting device provided by the invention is simple in structure, convenient to install, stable in connection and good in stability.
Drawings
FIG. 1 is an axial view of an adjustment device for a blade clearance sensor provided by the present invention;
FIG. 2 is a front view of an adjustment device for a blade clearance sensor provided by the present invention;
FIG. 3 is a schematic structural view of a fixing cover according to the present invention;
wherein (a) is a perspective view and (b) is a front view;
FIG. 4 is a schematic view of an adjusting plate according to the present invention;
wherein, (a) is a perspective view of the whole structure, (b) is a front view of the second adjusting plate, and (c) is a front view of the first adjusting plate;
FIG. 5 is a schematic view of the connection between the fixing plate and the sensor according to the present invention;
in the figure: 1-clearance sensor, 2-cabin cover, 21-mounting hole, 3-fixing cover, 31-operation hole, 4-adjusting plate, 41-first adjusting plate, 411-round hole A, 412-arc hole A, 413-fixing fastener A, 414-adjusting fastener A, 42-second adjusting plate, 421-round hole B, 422-arc hole B, 423-fixing fastener B, 424-adjusting fastener B, 5-fixing plate, 51-supporting plate, 6-rear cover plate, 7-first adjusting supporting block, 71-adjusting screw A, 8-second adjusting supporting block, 81-adjusting screw B, 9-fixing screw.
Detailed Description
The present invention will be described in detail with reference to the following embodiments and drawings, but the scope of the present invention is not limited to the following embodiments.
The structure of the adjusting device for the blade clearance sensor provided by the embodiment is shown in fig. 1-2, and the clearance sensor 1 is installed at the bottom of the nacelle cover 2 through the adjusting device and extends out of a mounting hole 21 arranged at the bottom of the nacelle cover.
The adjusting device comprises a fixed cover 3, an adjusting plate 4 and a fixed plate 5, wherein the adjusting plate and the fixed plate are positioned in the fixed cover, the whole fixed cover is in a shape like a Chinese character 'ji', the fixed cover is fixedly arranged in the cabin cover through a fixing screw 9 and positioned above the mounting hole, a rear cover plate 6 is fixedly connected to the rear of the fixed cover and used for bearing the weight of the whole device and realizing the fixation of the whole device, and the structures of the fixed cover, the adjusting plate and the fixed plate are respectively shown in figures 3, 4 and 5.
The regulating plate comprises mutually perpendicular's first regulating plate 41 and second regulating plate 42, both fixed connection is as an organic whole, first regulating plate and backplate erection joint make the second regulating plate stand in the mounting hole top, the fixed plate is "T" style of calligraphy down in this embodiment, the headroom sensor is connected in the bottom of fixed plate, the fixed plate is connected with the second regulating plate, make the headroom sensor stretch out from the mounting hole, the right angle department of keeping away from second regulating plate one side on the fixed plate is connected and is fixed with backup pad 51, ensure to connect the steadiness.
In this embodiment, first regulating plate is followed arc direction adjusting position on the backplate, and the fixed plate is followed arc direction adjusting position on the second regulating plate, and two arc directions are not equidirectional to realize the regulation of headroom sensor installation position.
Specifically, be provided with round hole A411 and arc hole A412 on the first regulating plate in this embodiment, round hole A and arc hole A adopt concentric setting, are connected with fixing fastener A413 on the round hole A, are connected with adjustment fastener A414 on the arc hole A, are connected through fixing fastener A and adjustment fastener A between first regulating plate and the backplate, fixing fastener exerts the pretightning force, adjusts clearance sensor's installation position through the mounted position of adjustment fastener A in arc hole A. Also be provided with round hole B421 and arc hole B422 on the second regulating plate in this embodiment, round hole B and arc hole B adopt concentric setting, are connected with fixing fastener B423 on the round hole B, are connected with adjustment fastener B424 on the arc hole B, are connected through fixing fastener B and adjustment fastener B between fixed plate and the second regulating plate to adjust headroom sensor's installation position through the mounted position of adjustment fastener B in arc hole B. The arc-shaped holes in the first adjusting plate and the second adjusting plate are arranged along different directions, so that the installation angle adjustment of the clearance sensor on two vertical planes in different directions is realized.
Further, in this embodiment, the arc-shaped hole a on the first adjusting plate is disposed along the vertical direction, and the arc-shaped hole B on the second adjusting plate is disposed along the front-back direction, as shown in fig. 4, wherein the a-degree adjusting angle and the B-degree adjusting angle are set according to the requirement of the clearance monitoring sensor.
In the embodiment, a first adjusting support block 7 and a second adjusting support block 8 are welded on the fixing cover and the second adjusting plate respectively, the first adjusting support block and the second adjusting support block are provided with threaded through holes, adjusting screws are connected to the threaded through holes, and an adjusting screw A71 penetrates through the first adjusting support block and is abutted to the first adjusting plate and pushes the first adjusting plate; the adjusting screws B81 pass through the second adjusting support block and are arranged on the fixing plate in a top-mounted manner and push the fixing plate, specifically, two adjusting support blocks and two adjusting screws B are correspondingly arranged and are distributed on the front side and the rear side of the upper portion of the second adjusting plate and are arranged on two sides of the fixing plate, in order to facilitate the installation of the second adjusting plate, two sides of the upper portion of the fixing plate are provided with inward notches, as shown in fig. 5, the adjusting screws B are controlled to push the fixing plate by adjusting the depth of the two adjusting screws B in the second adjusting support block, so that the adjusting fasteners B adjust the positions on the arc-shaped holes B, the adjustment of the positions of the fixing plate is realized, and the adjustment of the installation angle of the clearance sensor is realized. In addition, the fixing cover is provided with an operation hole 31 at the corresponding position of the adjusting screw, as shown in fig. 3, so that the adjusting screw can be conveniently adjusted by a tool from the operation hole. The angle is adjusted through the adjusting screw, and in addition, the rotating depth of the adjusting screw can be converted into a corresponding adjusting angle, so that accurate adjustment is realized.
If the arc-shaped hole A on the first adjusting plate is arranged along the left-right direction, the arc-shaped hole B on the second adjusting plate is arranged along the vertical direction, correspondingly, the two first adjusting support blocks are distributed on the upper portions, located on the left side and the right side of the first adjusting plate, of the rear cover plate, and the adjusting screws A are arranged on two sides of the upper portions of the first adjusting plates in a propping manner; two second adjustment supporting blocks are distributed on the upper portion and the lower portion of the front side or the upper portion and the lower portion of the rear side of the second adjusting plate, so that the adjusting screws B are arranged on the upper portion and the lower portion of the front side or the upper portion and the lower portion of the rear side of the fixing plate in an overhead mode, correspondingly, gaps are formed in the upper portion and the lower portion of the front side or the upper portion and the lower portion of the rear side of the fixing plate inwards at the moment, the fixing cover is provided with operating holes at corresponding positions of the adjusting screws, and the adjustment of the mounting angle of the clearance sensor can be achieved at the moment.
Claims (9)
1. An adjusting device for a blade clearance sensor, the clearance sensor being mounted on the bottom of a nacelle cover through the adjusting device and protruding from a mounting hole provided on the bottom of the nacelle cover, characterized in that: the adjusting device comprises a fixed cover, an adjusting plate and a fixed plate, wherein the adjusting plate and the fixed plate are positioned in the fixed cover, the fixed cover is fixedly arranged in the cabin cover and positioned above the mounting hole, a rear cover plate is fixedly connected to the rear surface of the fixed cover, the adjusting plate consists of a first adjusting plate and a second adjusting plate which are perpendicular to each other, the first adjusting plate and the second adjusting plate are fixedly connected into a whole, the first adjusting plate is connected with the rear cover plate in an installing mode, the second adjusting plate stands above the mounting hole, and the position of the first adjusting plate is adjusted on the rear cover plate along the arc direction; the clearance sensor passes through the fixed plate and is connected with the second regulating plate and stretches out from the mounting hole, and the fixed plate is along arc direction adjusting position on the second regulating plate, and two arc directions are not equidirectional, realize the regulation of clearance sensor installation position.
2. The adjustment device for a blade clearance sensor of claim 1, wherein: all be provided with round hole and arc hole on first regulating plate and the second regulating plate, round hole and arc hole adopt the setting of same centre of a circle, and the arc hole on first regulating plate and the second regulating plate sets up along equidirectional not, be connected with fixing fastener on the round hole, be connected with the adjustment fastener on the arc hole, all be connected through fixing fastener and adjustment fastener between first regulating plate and the back cover plate and between fixed plate and the second regulating plate to adjust headroom sensor's installation position through the mounted position of adjustment fastener in the arc hole.
3. The adjustment device for a blade clearance sensor of claim 2, wherein: the fixing fastener is applied with pretightening force.
4. The adjustment device for a blade clearance sensor of claim 1, wherein: the fixing cover and the second adjusting plate are respectively and fixedly connected with a first adjusting supporting block and a second adjusting supporting block, the first adjusting supporting block and the second adjusting supporting block are respectively provided with a threaded through hole, an adjusting screw is connected onto the threaded through hole, the adjusting screw penetrates through the first adjusting supporting block, is propped against the first adjusting plate and pushes the first adjusting plate, and position adjustment of the first adjusting plate on the back cover plate is achieved; the adjusting screw penetrates through the second adjusting supporting block and is arranged on the fixing plate in a top-mounted mode and pushes the fixing plate, and therefore position adjustment of the fixing plate on the second adjusting plate is achieved.
5. The adjustment device for blade clearance sensor of claim 4, wherein: and the fixed cover is provided with operation holes at the corresponding positions of the adjusting screws.
6. The adjustment device for blade clearance sensor of claim 4, wherein: the first adjusting supporting block and the fixing cover are connected through welding, and the second adjusting supporting block and the second adjusting plate are connected through welding.
7. The adjustment device for a blade clearance sensor of claim 1, wherein: the fixed plate is "T" style of calligraphy of falling, the headroom sensor is connected in the bottom of fixed plate, and the fixed plate is connected with the second regulating plate, makes the headroom sensor stretch out from the mounting hole.
8. The adjustment device for a blade clearance sensor of claim 7, wherein: and a supporting plate is fixedly connected to the right angle of one surface of the fixing plate, which is far away from the second adjusting plate.
9. The adjustment device for a blade clearance sensor of claim 1, wherein: the whole fixed cover is in a shape like a Chinese character 'ji', and the fixed cover is connected with the cabin cover through a fixing screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111310706.4A CN114151694A (en) | 2021-11-08 | 2021-11-08 | Adjusting device for blade clearance sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111310706.4A CN114151694A (en) | 2021-11-08 | 2021-11-08 | Adjusting device for blade clearance sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114151694A true CN114151694A (en) | 2022-03-08 |
Family
ID=80459691
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111310706.4A Pending CN114151694A (en) | 2021-11-08 | 2021-11-08 | Adjusting device for blade clearance sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114151694A (en) |
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| US20070132655A1 (en) * | 2005-12-08 | 2007-06-14 | Ming-Tien Lin | Adjustable antenna bracket |
| KR20110046769A (en) * | 2009-10-29 | 2011-05-06 | 에스티엑스조선해양 주식회사 | Supporter for flame detector |
| CN206310179U (en) * | 2016-12-16 | 2017-07-07 | 清华大学苏州汽车研究院（吴江） | A kind of mounting structure of multiple degrees of freedom angle adjustment |
| CN207095594U (en) * | 2017-08-23 | 2018-03-13 | 中国长江电力股份有限公司 | A kind of multi-faceted adjustable sensor support frame |
| CN207132044U (en) * | 2017-08-28 | 2018-03-23 | 迈普通信技术股份有限公司 | A kind of adjustable support |
| CN110686148A (en) * | 2019-09-24 | 2020-01-14 | 浙江理工大学 | Camera mounting bracket that can diversely adjust |
| CN212338738U (en) * | 2020-04-24 | 2021-01-12 | 北京中卓时代消防装备科技有限公司 | But gimbal mechanism of spatial adjustment direction |
| CN212361304U (en) * | 2020-04-23 | 2021-01-15 | 杭州粒合信息科技有限公司 | Mounting bracket of outdoor power equipment |
| CN214248951U (en) * | 2021-08-24 | 2021-09-21 | 天津中安云台电子科技有限公司 | Visual axis adjusting device |
-
2021
- 2021-11-08 CN CN202111310706.4A patent/CN114151694A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070132655A1 (en) * | 2005-12-08 | 2007-06-14 | Ming-Tien Lin | Adjustable antenna bracket |
| KR20110046769A (en) * | 2009-10-29 | 2011-05-06 | 에스티엑스조선해양 주식회사 | Supporter for flame detector |
| CN206310179U (en) * | 2016-12-16 | 2017-07-07 | 清华大学苏州汽车研究院（吴江） | A kind of mounting structure of multiple degrees of freedom angle adjustment |
| CN207095594U (en) * | 2017-08-23 | 2018-03-13 | 中国长江电力股份有限公司 | A kind of multi-faceted adjustable sensor support frame |
| CN207132044U (en) * | 2017-08-28 | 2018-03-23 | 迈普通信技术股份有限公司 | A kind of adjustable support |
| CN110686148A (en) * | 2019-09-24 | 2020-01-14 | 浙江理工大学 | Camera mounting bracket that can diversely adjust |
| CN212361304U (en) * | 2020-04-23 | 2021-01-15 | 杭州粒合信息科技有限公司 | Mounting bracket of outdoor power equipment |
| CN212338738U (en) * | 2020-04-24 | 2021-01-12 | 北京中卓时代消防装备科技有限公司 | But gimbal mechanism of spatial adjustment direction |
| CN214248951U (en) * | 2021-08-24 | 2021-09-21 | 天津中安云台电子科技有限公司 | Visual axis adjusting device |
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