CN115022483A - Building engineering knows picture auxiliary device - Google Patents
Building engineering knows picture auxiliary device Download PDFInfo
- Publication number
- CN115022483A CN115022483A CN202210045839.1A CN202210045839A CN115022483A CN 115022483 A CN115022483 A CN 115022483A CN 202210045839 A CN202210045839 A CN 202210045839A CN 115022483 A CN115022483 A CN 115022483A
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- China
- Prior art keywords
- auxiliary device
- linear motor
- control panel
- lens
- linear
- 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.)
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- 238000010276 construction Methods 0.000 claims abstract description 12
- 238000003860 storage Methods 0.000 claims description 9
- 238000005286 illumination Methods 0.000 claims description 5
- 238000010030 laminating Methods 0.000 claims description 3
- 238000003825 pressing Methods 0.000 abstract description 17
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/04—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa
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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
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
-
- 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
- F16M11/10—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting around a horizontal axis
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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
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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
- F16M11/20—Undercarriages with or without wheels
- F16M11/24—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other
- F16M11/26—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other by telescoping, with or without folding
- F16M11/32—Undercarriages for supports with three or more telescoping legs
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Operation Control Of Excavators (AREA)
Abstract
The invention belongs to the technical field of construction engineering map recognition, and particularly relates to a construction engineering map recognition auxiliary device which comprises an operation table, a first linear motor and a mounting frame, wherein a display screen and a control panel are arranged on the top of the operation table close to the right, the control panel is electrically connected with the display screen, electric push rods are hinged to the periphery of the bottom of the operation table, and two electric push rods on the rear side are hinged to the back of the top of a bottom plate. According to the invention, a drawing to be checked is tiled on an operation table, two sides of the drawing can enter the lower part of a raised back pressing plate, the pressing plate presses down and fixes two sides of the drawing, the second linear motor is controlled by the control panel to drive the lens to move in the left-right direction, the first linear motor controls the lens to move in the front-back direction, so that the drawing is comprehensively scanned, the scanned drawing is displayed on the display screen and can be processed on line, and the scanned drawing is uploaded to a remote computer end through the wireless signal receiving and sending module, so that backup and sharing are convenient, and the working efficiency is improved.
Description
Technical Field
The invention relates to the technical field of construction engineering map recognition, in particular to a construction engineering map recognition auxiliary device.
Background
The building engineering refers to an engineering entity formed by the construction of various building constructions and their auxiliary facilities and the installation of lines, pipelines and equipment matched with them. The house building is characterized by comprising a top cover, a beam column, a wall, a foundation and a project which can form an internal space and meet the requirements of people on production, living, study and public activities.
In the construction of constructional engineering, drawings are very important parts, the conventional drawing recognizing mode is that the drawings are prevented from being arranged on an operation table and are checked by construction technicians, the conventional operation table is single in function and inconvenient to adjust the height and the angle, and the drawings cannot be converted into electronic information due to large conventional scanning or photographing equipment, so that the drawings are convenient to be online or uploaded to a remote computer end and are inconvenient to backup and share; when outdoor wind power is large, the operation table is not provided with equipment for pressing and fixing paper better; therefore, it is necessary to develop a construction engineering drawing recognition auxiliary device.
Disclosure of Invention
This section is for the purpose of summarizing some aspects of embodiments of the invention and to briefly introduce some preferred embodiments. In this section, as well as in the abstract and the title of the invention of this application, simplifications or omissions may be made to avoid obscuring the purpose of the section, the abstract and the title, and such simplifications or omissions are not intended to limit the scope of the invention.
To solve the above technical problem, according to an aspect of the present invention, the present invention provides the following technical solutions:
a building engineering knows picture auxiliary device, it includes:
the electric push rods are hinged to the periphery of the bottom of the operating platform, the two rear electric push rods are hinged to the back of the top of the bottom plate, and the two front electric push rods are vertically fixed to the front of the top of the bottom plate;
the top of the operation table is symmetrically provided with the first linear motors close to the left, the output ends of the two first linear motors are arranged upwards, the top parts of the two first linear motors are provided with mounting plates, a second linear motor is arranged between the top parts of the two mounting plates, the output end of the second linear motor is arranged downwards, the bottom of the second linear motor is provided with a lens, and the lens faces the top part of the operation table;
the mounting bracket, the operation panel top is located two by a left side the outside of first straight-line motor is provided with all around the mounting bracket, the transversal shape of "L" of personally submitting of main view of mounting bracket, the mounting bracket roof runs through perpendicularly and is provided with the pull rod, the pull rod bottom is provided with the clamp plate, the laminating of clamp plate bottom the operation panel top surface.
As a preferred scheme of the building engineering map recognizing auxiliary device of the present invention, wherein: the right side wall of the bottom plate is obliquely provided with a push-pull handrail frame, and a hand-holding part of the push-pull handrail frame is provided with an anti-skidding sleeve.
As a preferred scheme of the building engineering map recognizing auxiliary device of the present invention, wherein: the bottom of the bottom plate is provided with universal wheels around, and the universal wheels are provided with brake pads.
As a preferred scheme of the building engineering map recognizing auxiliary device of the present invention, wherein: the bottom plate is provided with the battery, battery electric connection control panel, display screen, first linear electric motor, second linear electric motor and camera lens.
As a preferred scheme of the building engineering map reading auxiliary device of the invention, wherein: the top of the operation platform is close to the right and is arranged below the lens, and a backlight illumination plate is embedded and arranged in the bottom of the lens and is electrically connected with the storage battery.
As a preferred scheme of the building engineering map recognizing auxiliary device of the present invention, wherein: control panel connects the module including PLC, control button and wireless signal, control panel electric connection first linear electric motor, second linear electric motor and camera lens.
As a preferred scheme of the building engineering map recognizing auxiliary device of the present invention, wherein: and the bottoms of the two ends of the first linear motor are provided with heightening blocks.
As a preferred scheme of the building engineering map reading auxiliary device of the invention, wherein: the anti-skidding line is arranged at the bottom of the pressing plate, the spring is arranged between the top wall of the pressing plate and the mounting frame, the pull rod penetrates through the center of the spring, and the pull ring is arranged at the top end of the pull rod.
Compared with the prior art, the invention has the beneficial effects that:
1. the drawing to be checked is laid on the operation table, two sides of the drawing can enter the lower part of the raised pressing plate, and the pressing plate presses down and fixes two sides of the drawing;
2. the second linear motor is controlled by the control panel to drive the lens to move in the left-right direction, the first linear motor controls the lens to move in the front-back direction to drive, so that the drawings are comprehensively scanned and recorded, the scanned and recorded drawings are displayed on the display screen, online processing can be performed, the drawings are uploaded to a remote computer end through the wireless signal receiving and sending module, backup and sharing are facilitated, and working efficiency is improved;
3. the overall height of the operation table can be adjusted by simultaneously starting the four electric push rods, so that the operation table is convenient for different users to use;
4. and start two electric putter at the rear alone, when two electric putter in the place ahead remain unchanged, can carry out certain slope to the operation panel angle, can carry out the regulation in the angle again according to user's demand.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the present invention will be described in detail with reference to the accompanying drawings and detailed embodiments, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive exercise. Wherein:
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is an exploded view of a first linear motor and its associated components in accordance with the present invention;
FIG. 3 is a schematic view of the construction of the mount of the present invention and the components to which it is attached;
FIG. 4 is an exploded view of FIG. 3 according to the present invention;
in the figure: the multifunctional electronic device comprises an operating table 100, a display screen 110, a control panel 120, an electric push rod 130, a bottom plate 140, a push-pull handrail frame 150, a universal wheel 160, a storage battery 170, a backlight lighting plate 180, a first linear motor 200, a mounting plate 210, a second linear motor 220, a lens 230, a padding block 240, a mounting frame 300, a pull rod 310, a pressing plate 320, a spring 330 and a pull ring 340.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be practiced in other ways than those specifically described herein, and it will be apparent to those of ordinary skill in the art that the present invention may be practiced without departing from the spirit and scope of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.
Next, the present invention will be described in detail with reference to the drawings, wherein for convenience of illustration, the cross-sectional view of the device structure is not enlarged partially according to the general scale, and the drawings are only examples, which should not limit the scope of the present invention. In addition, the three-dimensional dimensions of length, width and depth should be included in the actual fabrication.
In order to make the objects, technical solutions and advantages of the present invention more apparent, embodiments of the present invention will be described in detail with reference to the accompanying drawings.
Referring to fig. 1 to 4, an auxiliary device for identifying drawings of a construction project according to the present embodiment includes:
the top of the operating table 100 is provided with a display screen 110 and a control panel 120 close to the right, the control panel 120 is electrically connected with the display screen 110, the periphery of the bottom of the operating table 100 is hinged with electric push rods 130, the two rear electric push rods 130 are hinged to the back of the top of a bottom plate 140, and the two front electric push rods 130 are vertically fixed to the front of the top of the bottom plate 140;
the top of the operating table 100 is symmetrically provided with the first linear motors 200 close to the left, the output ends of the two first linear motors 200 are arranged upwards, the top parts of the two first linear motors are provided with mounting plates 210, a second linear motor 220 is arranged between the top parts of the two mounting plates 210, the output end of the second linear motor 220 is arranged downwards, the bottom part of the second linear motor is provided with a lens 230, and the lens 230 faces the top part of the operating table 100;
The bottom of the bottom plate 140 is provided with universal wheels 160 around, the universal wheels 160 are provided with brake pads to facilitate the movement and the stop of the device, the right side wall of the bottom plate 140 is obliquely provided with a push-pull handrail frame 150, the hand holding part of the push-pull handrail frame 150 is provided with an anti-skid sleeve to facilitate the pushing of the device,
the bottom plate 140 is provided with a storage battery 170, the storage battery 170 is electrically connected with the control panel 120, the display screen 110, the first linear motor 200, the second linear motor 220 and the lens 230, and the storage battery 170 is used by a power-on device;
a backlight illumination plate 180 is embedded below the lens 230 close to the right of the top of the operating platform 100, and the backlight illumination plate 180 is electrically connected with the storage battery 170 and illuminates a drawing placed on the operating platform 100;
the control panel 120 comprises a PLC, a control button and a wireless signal receiving and sending module, the control panel 120 is electrically connected with the first linear motor 200, the second linear motor 220 and the lens 230, a drawing scanned through the lens 230 is displayed on the display screen 110, and the drawing is uploaded to a remote computer end through the wireless signal receiving and sending module, so that backup and sharing are facilitated;
the bottoms of the two ends of the first linear motor 200 are provided with the heightening blocks 240, so that after the first linear motor 200 is lifted, the two sides of the drawing can enter the lower part of the lifted pressing plate 320, and the drawing can be conveniently pressed and fixed by the pressing plate 320;
the bottom of the pressing plate 320 is provided with anti-slip lines, so that the friction force of the pressing plate 320 when pressing a drawing is improved;
a spring 330 is arranged between the top wall of the pressing plate 320 and the mounting frame 300, the pull rod 310 penetrates through the center of the spring 330, and the pressing plate 320 is further pushed by the spring 330 to press and fix the drawing;
the top end of the pull rod 310 is provided with a pull ring 340, so that a user can conveniently drag the pull rod 310 through the pull ring 340.
In the specific using process, when the invention is required to be used:
the drawing to be checked is tiled on the operating table 100, two sides of the drawing can enter the lower part of the lifted pressing plate 320, the pressing plate 320 presses down and fixes two sides of the drawing, the second linear motor 220 is controlled by the control panel 120 to drive the lens 230 to move in the left-right direction, the first linear motor 200 controls the lens 230 to move in the front-back direction and drive, so that the drawing is comprehensively scanned, the scanned drawing is displayed on the display screen 110 and can be processed on line, and the scanned drawing is uploaded to a remote computer end through the wireless signal receiving and sending module, so that backup and sharing are facilitated, and the working efficiency is improved;
the overall height of the operating platform 100 can be adjusted by simultaneously starting the four electric push rods 130, so that the operating platform is convenient for different users to use;
when the two electric push rods 130 at the rear part are independently started and the two electric push rods 130 at the front part are kept unchanged, the angle of the operating platform 100 can be inclined to a certain degree, and the angle can be adjusted according to the requirements of users.
While the invention has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, the various features of the disclosed embodiments of the invention may be used in any combination, provided that no structural conflict exists, and the combinations are not exhaustively described in this specification merely for the sake of brevity and resource conservation. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.
Claims (8)
1. A building engineering knows picture auxiliary device which characterized in that includes:
the electric control cabinet comprises an operation table (100), wherein a display screen (110) and a control panel (120) are arranged on the top of the operation table (100) close to the right, the control panel (120) is electrically connected with the display screen (110), electric push rods (130) are hinged to the periphery of the bottom of the operation table (100), two rear electric push rods (130) are hinged to the top of a bottom plate (140) close to the rear, and two front electric push rods (130) are vertically fixed to the top of the bottom plate (140) close to the front;
the top of the operating platform (100) is symmetrically provided with the first linear motors (200) close to the left, the output ends of the two first linear motors (200) are arranged upwards, the top parts of the two first linear motors are provided with mounting plates (210), a second linear motor (220) is arranged between the top parts of the two mounting plates (210), the output end of the second linear motor (220) is arranged downwards, the bottom of the second linear motor is provided with a lens (230), and the lens (230) faces the top of the operating platform (100);
mounting bracket (300), operation panel (100) top is located two by a left side first linear electric motor (200) outside is provided with all around mounting bracket (300), the transversal "L" shape of personally submitting of main view of mounting bracket (300), mounting bracket (300) roof is run through perpendicularly and is provided with pull rod (310), pull rod (310) bottom is provided with clamp plate (320), laminating bottom clamp plate (320) operation panel (100) top surface.
2. The building engineering picture recognition auxiliary device of claim 1, wherein: the right side wall of the bottom plate (140) is obliquely provided with a push-pull handrail frame (150), and a hand-held part of the push-pull handrail frame (150) is provided with an anti-skidding sleeve.
3. The building engineering picture recognition auxiliary device of claim 1, wherein: the bottom of the bottom plate (140) is provided with universal wheels (160) all around, and the universal wheels (160) are provided with brake pads.
4. The building engineering picture recognition auxiliary device of claim 1, wherein: the bottom plate (140) is provided with a storage battery (170), and the storage battery (170) is electrically connected with the control panel (120), the display screen (110), the first linear motor (200), the second linear motor (220) and the lens (230).
5. The building engineering picture recognition auxiliary device of claim 4, wherein: a backlight illumination plate (180) is arranged in an embedded mode on the top of the operating platform (100) close to the right and below the lens (230), and the backlight illumination plate (180) is electrically connected with the storage battery (170).
6. The construction engineering drawing recognition auxiliary device of claim 1, wherein: control panel (120) send out the module including PLC, control button and wireless signal, control panel (120) electric connection first linear electric motor (200), second linear electric motor (220) and camera lens (230).
7. The building engineering picture recognition auxiliary device of claim 1, wherein: and the bottoms of the two ends of the first linear motor (200) are provided with heightening blocks (240).
8. The construction engineering drawing recognition auxiliary device of claim 1, wherein: the anti-skidding line that is provided with in clamp plate (320) bottom, clamp plate (320) top wall with be provided with spring (330) between mounting bracket (300), pull rod (310) run through spring (330) center, pull rod (310) top is provided with pull ring (340).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210045839.1A CN115022483B (en) | 2022-01-17 | 2022-01-17 | Building engineering drawing-identifying auxiliary device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210045839.1A CN115022483B (en) | 2022-01-17 | 2022-01-17 | Building engineering drawing-identifying auxiliary device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115022483A true CN115022483A (en) | 2022-09-06 |
| CN115022483B CN115022483B (en) | 2023-05-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210045839.1A Active CN115022483B (en) | 2022-01-17 | 2022-01-17 | Building engineering drawing-identifying auxiliary device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115022483B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100237214A1 (en) * | 2009-03-18 | 2010-09-23 | Cheng-Cheng Wu | Portable material exhibiting apparatus |
| CN210008673U (en) * | 2019-03-19 | 2020-02-04 | 成都中网工程项目管理有限公司 | Novel design platform for engineering management |
| CN211181120U (en) * | 2020-01-19 | 2020-08-04 | 陈红 | Education informatization special teaching experiment platform |
| CN211632257U (en) * | 2020-01-11 | 2020-10-09 | 昆山君治电子有限公司 | Auxiliary amplifying device for threading |
| US20200361756A1 (en) * | 2013-03-14 | 2020-11-19 | Vehicle Service Group, Llc | Automatic adapter spotting for automotive lift |
| CN213891897U (en) * | 2020-10-28 | 2021-08-06 | 江苏财经职业技术学院 | A invoice finishing device for financial accounting |
| CN215015740U (en) * | 2021-04-07 | 2021-12-07 | 张晶 | A construction scheme picture show stand for building management |
| CN215182516U (en) * | 2021-03-25 | 2021-12-14 | 沈阳工学院 | 3Dmax teaching is with video instruction broadcast carrier |
| WO2021253145A1 (en) * | 2020-06-15 | 2021-12-23 | 温州蓝宝科技有限公司 | Open presentation apparatus for english teaching |
-
2022
- 2022-01-17 CN CN202210045839.1A patent/CN115022483B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100237214A1 (en) * | 2009-03-18 | 2010-09-23 | Cheng-Cheng Wu | Portable material exhibiting apparatus |
| US20200361756A1 (en) * | 2013-03-14 | 2020-11-19 | Vehicle Service Group, Llc | Automatic adapter spotting for automotive lift |
| CN210008673U (en) * | 2019-03-19 | 2020-02-04 | 成都中网工程项目管理有限公司 | Novel design platform for engineering management |
| CN211632257U (en) * | 2020-01-11 | 2020-10-09 | 昆山君治电子有限公司 | Auxiliary amplifying device for threading |
| CN211181120U (en) * | 2020-01-19 | 2020-08-04 | 陈红 | Education informatization special teaching experiment platform |
| WO2021253145A1 (en) * | 2020-06-15 | 2021-12-23 | 温州蓝宝科技有限公司 | Open presentation apparatus for english teaching |
| CN213891897U (en) * | 2020-10-28 | 2021-08-06 | 江苏财经职业技术学院 | A invoice finishing device for financial accounting |
| CN215182516U (en) * | 2021-03-25 | 2021-12-14 | 沈阳工学院 | 3Dmax teaching is with video instruction broadcast carrier |
| CN215015740U (en) * | 2021-04-07 | 2021-12-07 | 张晶 | A construction scheme picture show stand for building management |
Non-Patent Citations (1)
| Title |
|---|
| 顾海正;吴加良;: "基于磁悬浮技术与伪全息投影的展示台设计", 科学技术创新 * |
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| CN115022483B (en) | 2023-05-12 |
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