CN114913790A - Territory space division and planning display device - Google Patents

Territory space division and planning display device Download PDF

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Publication number
CN114913790A
CN114913790A CN202210613103.XA CN202210613103A CN114913790A CN 114913790 A CN114913790 A CN 114913790A CN 202210613103 A CN202210613103 A CN 202210613103A CN 114913790 A CN114913790 A CN 114913790A
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China
Prior art keywords
fixedly connected
side wall
plate
display device
fixing
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CN202210613103.XA
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Chinese (zh)
Inventor
韩美丽
崔敬敬
刘润汉
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Individual
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Priority to CN202210613103.XA priority Critical patent/CN114913790A/en
Publication of CN114913790A publication Critical patent/CN114913790A/en
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    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09FDISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F19/00Advertising or display means not otherwise provided for
    • G09F19/12Advertising or display means not otherwise provided for using special optical effects
    • G09F19/18Advertising or display means not otherwise provided for using special optical effects involving the use of optical projection means, e.g. projection of images on clouds
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16MFRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
    • F16M11/02Heads
    • F16M11/04Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
    • F16M11/043Allowing translations
    • F16M11/046Allowing translations adapted to upward-downward translation movement
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16MFRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
    • F16M11/02Heads
    • F16M11/18Heads with mechanism for moving the apparatus relatively to the stand
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16MFRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
    • F16M11/20Undercarriages with or without wheels
    • F16M11/24Undercarriages 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
    • F16M11/26Undercarriages 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
    • F16M11/28Undercarriages for supports with one single telescoping pillar
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A30/00Adapting or protecting infrastructure or their operation
    • Y02A30/60Planning or developing urban green infrastructure

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Business, Economics & Management (AREA)
  • Accounting & Taxation (AREA)
  • Marketing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Road Signs Or Road Markings (AREA)
  • Projection Apparatus (AREA)

Abstract

The invention discloses a device for dividing, planning and displaying a homeland space, which comprises a bottom plate, wherein a moving device is arranged on the bottom side wall of the bottom plate, a telescopic mechanism is fixedly connected to the upper side of the bottom plate, a fixed box is fixedly connected to the upper end of the telescopic mechanism, the inner bottom side wall of the fixed box is connected with a lifting plate through a lifting device, a holographic imaging device is fixedly connected to the upper side of the lifting plate, a through hole is formed in the side wall of the lifting plate, a fixed frame is fixedly connected to the bottom side wall of the lifting plate, a holographic projector is fixedly connected to the inner side wall of the fixed frame, the holographic projector is positioned below the through hole, and an LED display device is fixedly connected to the side wall of the fixed box. The invention has reasonable design and ingenious conception, can more intuitively understand the arrangement of urban planning by displaying pictures through holographic projection, and greatly improves the display effect and the ornamental value.

Description

Territory space division and planning display device
Technical Field
The invention relates to the technical field of urban planning, in particular to a territorial space division and planning display device.
Background
The urban planning is to standardize urban development construction, study future development of cities, reasonably arrange cities and comprehensively arrange comprehensive deployment of various urban engineering constructions, is a blueprint of urban development in a certain period, is an important component of urban management, is a basis of urban construction and management, and is also a precondition in three stages of urban planning, urban construction and urban operation. The complex system characteristics of cities determine that city planning is a complex continuous decision-making process which is continuously adjusted, continuously revised, continuously improved and perfected along with the development and the operation condition of the cities.
At present, when the urban development construction plan is displayed, the plan is printed on a cardboard (hereinafter referred to as a plan drawing board) for people to watch, but the display picture can only be watched at one angle by the existing display device, the arrangement of the urban plan cannot be understood more intuitively, and the display effect and the ornamental value are greatly influenced, so that the design of a territorial space division and planning display device is necessary to solve the problem.
Disclosure of Invention
The invention provides a device for dividing, planning and displaying a homeland space, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a territory space division and planning display device, includes the bottom plate, be equipped with the mobile device on the bottom side wall of bottom plate, the upside fixedly connected with telescopic machanism of bottom plate, the fixed case of telescopic machanism's upper end fixedly connected with, the inside bottom side wall of fixed case is connected with the lifter plate through elevating gear, the holographic imaging device of upside fixedly connected with of lifter plate, the through-hole has been seted up on the lateral wall of lifter plate, fixedly connected with mount on the bottom side wall of lifter plate, fixedly connected with holographic projector on the inside wall of mount, holographic projector is located the below of through-hole, fixedly connected with LED display device on the lateral wall of fixed case, be equipped with the USB jack on the LED display device, LED display device is connected with holographic projector electricity, be equipped with automatic shielding device on the fixed case.
As a further improvement scheme of the technical scheme: the moving device comprises a plurality of moving grooves, each moving groove is formed in the bottom side wall of the bottom plate, a buffer spring is fixedly connected to the bottom side wall of each moving groove, and a universal wheel is fixedly connected to the bottom end of each buffer spring.
As a further improvement scheme of the technical scheme: and anti-skid grains are arranged on the tire of the universal wheel.
As a further improvement scheme of the technical scheme: elevating gear includes threaded rod and dead lever, the bottom of threaded rod is rotated and is connected on the lateral wall at the bottom of the inside of fixed case, the first fixed block of upper end fixedly connected with of threaded rod, threaded connection has the lifter plate on the threaded rod, fixedly connected with servo motor on the lateral wall at the bottom of the inside of fixed case, the first transmission gear of servo motor's output fixedly connected with, the meshing is connected with second drive gear on the lateral wall of first transmission gear, second drive gear fixed connection is on the threaded rod, dead lever fixed connection is on the lateral wall at the bottom of the inside of fixed case, the upper end fixedly connected with second fixed block of dead lever, the dead lever runs through the lateral wall of lifter plate.
As a further improvement scheme of the technical scheme: the automatic shielding device comprises a first fixing plate and a second fixing plate, the first fixing plate and the second fixing plate are respectively fixedly connected to the left side and the right side of the fixing box, the side wall of the first fixing plate is connected with a vertical rod in a sliding mode, the upper end of the vertical rod is fixedly connected with a shielding plate, a rack plate is fixedly connected to the bottom side wall of the shielding plate, a driving motor is fixedly connected with the upper side of the second fixing plate, the driving motor is fixedly connected with a driving gear, the driving gear is meshed with the rack plate, a rainwater sensor is fixedly connected with the upper side of the shielding plate, a central controller is fixedly connected to the bottom side wall of the inner portion of the fixing box, and the rainwater sensor and the driving motor are all electrically connected with the central controller.
As a further improvement scheme of the technical scheme: the solar energy storage box is characterized in that a solar panel is fixedly connected to the upper side of the shielding plate, a storage battery and an inverter are fixedly connected to the inner bottom side wall of the fixing box, the solar panel is electrically connected with the storage battery, the storage battery is electrically connected with the inverter, and the inverter is electrically connected with the central controller.
As a further improvement scheme of the technical scheme: the holographic imaging device is composed of a plurality of acrylic plates, a layer of holographic projection film is uniformly covered on the surface of each acrylic plate, and the whole imaging device is in an inverted pyramid shape.
As a further improvement scheme of the technical scheme: the central controller adopts an MSP430 singlechip or a PLC controller with the model number of OMRON CP1E-N20 DR-D.
As a further improvement scheme of the technical scheme: the telescopic mechanism is a hydraulic cylinder.
As a further improvement scheme of the technical scheme: the threaded rods are made of wear-resistant steel.
Compared with the prior art, the invention has the beneficial effects that:
the device is reasonable in design and ingenious in concept, the arrangement of urban planning can be understood more intuitively by carrying out holographic projection display pictures, and the display effect and the ornamental value are greatly improved.
The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical solutions of the present invention more clearly understood and to implement them in accordance with the contents of the description, the following detailed description is given with reference to the preferred embodiments of the present invention and the accompanying drawings. The detailed description of the present invention is given in detail by the following examples and the accompanying drawings.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without limiting the invention. In the drawings:
fig. 1 is a schematic front sectional structural view of a territorial space division and planning display device provided by the present invention;
fig. 2 is a schematic front structural view of a territorial space division and planning display device provided by the present invention;
fig. 3 is a schematic structural diagram of a holographic imaging device in a territorial space division and planning display device according to the present invention;
fig. 4 is a schematic structural view of the internal cross section of a fixed box in the apparatus for dividing, planning and displaying the territorial space according to the present invention;
fig. 5 is a partially enlarged structural diagram of a in fig. 1.
In the drawings, the components represented by the respective reference numerals are listed below:
1. a vertical rod; 2. a first fixing plate; 3. a USB jack; 4. an LED display device; 5. a universal wheel; 6. a base plate; 7. a telescoping mechanism; 8. a fixed box; 9. a second fixing plate; 10. a drive motor; 11. a drive gear; 12. a rack plate; 13. a holographic imaging device; 14. a rain sensor; 15. a solar panel; 16. a shielding plate; 17. a first fixed block; 18. a lifting plate; 19. a threaded rod; 20. a first drive gear; 21. a second transmission gear; 22. a servo motor; 23. a central controller; 24. a battery; 25. an inverter; 26. fixing the rod; 27. a fixed mount; 28. a holographic projector; 29. a through hole; 30. a second fixed block; 31. a moving groove; 32. a buffer spring.
Detailed Description
The principles and features of this invention are described below in conjunction with the following drawings, which are set forth by way of illustration only and are not intended to limit the scope of the invention. The invention is described in more detail in the following paragraphs by way of example with reference to the accompanying drawings. Advantages and features of the present invention will become apparent from the following description and from the claims. It is to be noted that the drawings are in a very simplified form and are not to precise scale, which is merely for the purpose of facilitating and distinctly claiming the embodiments of the present invention.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1 to 5, in an embodiment of the present invention, a device for dividing and planning a territorial space includes a bottom plate 6, a moving device is disposed on a bottom side wall of the bottom plate 6, a telescopic mechanism 7 is fixedly connected to an upper side of the bottom plate 6, a fixing box 8 is fixedly connected to an upper end of the telescopic mechanism 7, the telescopic mechanism 7 is a hydraulic cylinder, an inner bottom side wall of the fixing box 8 is connected to a lifting plate 18 through a lifting device, a holographic imaging device 13 is fixedly connected to an upper side of the lifting plate 18, the holographic imaging device 13 is composed of a plurality of acrylic plates, a holographic projection film is uniformly covered on a surface of each acrylic plate, the whole imaging device is in an inverted pyramid shape, a through hole 29 is disposed on a side wall of the lifting plate 18, a fixing frame 27 is fixedly connected to a bottom side wall of the lifting plate 18, a holographic projector 28 is fixedly connected to an inner side wall of the fixing frame 27, the holographic projector 28 is located below the through hole 29, fixedly connected with LED display device 4 on the lateral wall of fixed case 8, be equipped with USB jack 3 on the LED display device 4, LED display device 4 is connected with holographic projector 28 electricity, is equipped with automatic device that shelters from on the fixed case 8.
Specifically, the moving device comprises a plurality of moving grooves 31, each moving groove 31 is formed in the bottom side wall of the bottom plate 6, a buffer spring 32 is fixedly connected to the bottom side wall of each moving groove 31, a universal wheel 5 is fixedly connected to the bottom end of each buffer spring 32, and anti-skid patterns are arranged on tires of the universal wheel 5.
Specifically, elevating gear includes threaded rod 19 and dead lever 26, threaded rod 19 all adopts wear-resisting steel material, threaded rod 19's bottom is rotated and is connected on the inside end lateral wall of fixed case 8, the first fixed block 17 of upper end fixedly connected with of threaded rod 19, threaded rod 19 goes up threaded connection has lifter plate 18, fixedly connected with servo motor 22 on the inside end lateral wall of fixed case 8, the first transmission gear 20 of output fixedly connected with of servo motor 22, the meshing is connected with second transmission gear 21 on the lateral wall of first transmission gear 20, second transmission gear 21 fixed connection is on threaded rod 19, dead lever 26 fixed connection is on the inside end lateral wall of fixed case 8, the upper end fixedly connected with second fixed block 30 of dead lever 26, dead lever 26 runs through the lateral wall of lifter plate 18.
Specifically, the automatic shielding device comprises a first fixing plate 2 and a second fixing plate 9, the first fixing plate 2 and the second fixing plate 9 are respectively fixedly connected to the left side and the right side of a fixing box 8, the side wall of the first fixing plate 2 is slidably connected with a vertical rod 1, the upper end of the vertical rod 1 is fixedly connected with a shielding plate 16, the bottom side wall of the shielding plate 16 is fixedly connected with a rack plate 12, the upper side of the second fixing plate 9 is fixedly connected with a driving motor 10, the output end of the driving motor 10 is fixedly connected with a driving gear 11, the driving gear 11 is mutually meshed with the rack plate 12, the upper side of the shielding plate 16 is fixedly connected with a rainwater sensor 14, the inner bottom side wall of the fixing box 8 is fixedly connected with a central controller 23 and the rainwater sensor 14, the servo motor 22 and the driving motor 10 are electrically connected with a central controller 23, and the central controller 23 adopts an MSP430 singlechip or a PLC controller with the model number of OMRON CP1E-N20 DR-D.
Specifically, the solar panel 15 is fixedly connected to the upper side of the shielding plate 16, the storage battery 24 and the inverter 25 are fixedly connected to the inner bottom side wall of the fixing box 8, the solar panel 15 is electrically connected to the storage battery 24, the storage battery 24 is electrically connected to the inverter 25, the inverter 25 is electrically connected to the central controller 23, the solar panel 15 can convert solar energy into electric energy and transmit the electric energy to the storage battery 24, and then the electric energy is transmitted to electronic devices such as the central controller 23 through the inverter 25 to provide the electric energy through the storage battery 24.
The working principle of the invention is as follows:
starting a servo motor 22 to drive a threaded rod 19 to rotate, driving a lifting plate 18 to move up and down when the threaded rod 19 rotates forwards and backwards, when a planned content image needs to be displayed, firstly moving the lifting plate 18 upwards to enable a holographic imaging device 13 on the lifting plate 18 to extend out of the upper side of a fixed box 8, then inputting the planned content image into an LED display device 4 through a USB jack 3, then conveying the image into a holographic projector 28, finally enabling the holographic projector 28 to emit a light image, enabling the light image to penetrate through a through hole 29 to irradiate the inner side of the holographic imaging device 13, and realizing light diffraction through a holographic projection film on the surface of an acrylic plate, so that a three-dimensional picture is displayed in the center of the holographic imaging device 13;
in normal times, as shown in fig. 1, the shielding plate 16 is located above the holographic imaging device 13 to protect the holographic imaging device 13, when it is rainy, the rain sensor 14 can detect rain water and send a rain water signal to the central controller 23, the central controller 23 can control the servo motor 22 to start immediately, after the servo motor 22 is started, the threaded rod 19 can be driven to rotate by the first transmission gear 20 and the second transmission gear 21, so that the lifting plate 18 descends until the holographic imaging device 13 completely enters the fixed box 8, meanwhile, the central controller 23 can control the driving motor 10 to start, after the driving motor 10 drives the driving gear 11 to rotate clockwise, the driving gear 11 can drive the rack plate 12 to descend, the rack plate 12 descends to drive the shielding plate 16 to descend until the shielding plate 16 completely abuts against the upper side of the fixed box 8, so as to block the upper side of the fixed box 8, avoid the rainwater to enter into fixed case 8 in, cause the damage to the inside spare part of fixed case 8.
The foregoing is merely a preferred embodiment of the invention and is not intended to limit the invention in any manner; the present invention may be readily implemented by those of ordinary skill in the art as illustrated in the accompanying drawings and described above; however, those skilled in the art should appreciate that they can readily use the disclosed conception and specific embodiments as a basis for designing or modifying other structures for carrying out the same purposes of the present invention without departing from the scope of the invention; meanwhile, any changes, modifications, and evolutions of the equivalent changes of the above embodiments according to the actual techniques of the present invention are still within the protection scope of the technical solution of the present invention.

Claims (10)

1. A land space division and planning display device comprises a bottom plate (6) and is characterized in that a moving device is arranged on the bottom side wall of the bottom plate (6), a telescopic mechanism (7) is fixedly connected to the upper side of the bottom plate (6), a fixed box (8) is fixedly connected to the upper end of the telescopic mechanism (7), a lifting plate (18) is connected to the inner bottom side wall of the fixed box (8) through a lifting device, a holographic imaging device (13) is fixedly connected to the upper side of the lifting plate (18), a through hole (29) is formed in the side wall of the lifting plate (18), a fixed frame (27) is fixedly connected to the bottom side wall of the lifting plate (18), a holographic projector (28) is fixedly connected to the inner side wall of the fixed frame (27), the holographic projector (28) is located below the through hole (29), and an LED display device (4) is fixedly connected to the side wall of the fixed box (8), the LED display device is characterized in that a USB jack (3) is arranged on the LED display device (4), the LED display device (4) is electrically connected with the holographic projector (28), and an automatic shielding device is arranged on the fixing box (8).
2. The territorial space division and planning display device of claim 1, wherein the moving device comprises a plurality of moving grooves (31), each moving groove (31) is formed in the bottom side wall of the bottom plate (6), a buffer spring (32) is fixedly connected to the bottom side wall of each moving groove (31), and a universal wheel (5) is fixedly connected to the bottom end of each buffer spring (32).
3. The territorial space division and planning display device of claim 2, wherein the universal wheels (5) are provided with anti-skid threads on the tires.
4. The territorial space division and planning display device of claim 3, wherein the lifting device comprises a threaded rod (19) and a fixing rod (26), the bottom end of the threaded rod (19) is rotatably connected to the inner bottom side wall of the fixed box (8), the upper end of the threaded rod (19) is fixedly connected with a first fixing block (17), the threaded rod (19) is in threaded connection with a lifting plate (18), the inner bottom side wall of the fixed box (8) is fixedly connected with a servo motor (22), the output end of the servo motor (22) is fixedly connected with a first transmission gear (20), the side wall of the first transmission gear (20) is in meshing connection with a second transmission gear (21), the second transmission gear (21) is fixedly connected to the threaded rod (19), and the fixing rod (26) is fixedly connected to the inner bottom side wall of the fixed box (8), the upper end of the fixing rod (26) is fixedly connected with a second fixing block (30), and the fixing rod (26) penetrates through the side wall of the lifting plate (18).
5. The territory space division and planning display device of claim 4, wherein the automatic shielding device comprises a first fixing plate (2) and a second fixing plate (9), the first fixing plate (2) and the second fixing plate (9) are respectively fixedly connected to the left side and the right side of a fixing box (8), a vertical rod (1) is connected to the side wall of the first fixing plate (2) in a sliding manner, a shielding plate (16) is fixedly connected to the upper end of the vertical rod (1), a rack plate (12) is fixedly connected to the bottom side wall of the shielding plate (16), a driving motor (10) is fixedly connected to the upper side of the second fixing plate (9), a driving gear (11) is fixedly connected to the output end of the driving motor (10), the driving gear (11) is meshed with the rack plate (12), and a rainwater sensor (14) is fixedly connected to the upper side of the shielding plate (16), fixedly connected with central controller (23) on the inside end lateral wall of fixed case (8), rainwater inductor (14), servo motor (22) and driving motor (10) all are connected with central controller (23) electricity each other.
6. The territorial space division and planning display device of claim 5, wherein the solar panel (15) is fixedly connected to the upper side of the shielding plate (16), the storage battery (24) and the inverter (25) are fixedly connected to the inner bottom side wall of the fixed box (8), the solar panel (15) is electrically connected with the storage battery (24), the storage battery (24) is electrically connected with the inverter (25), and the inverter (25) is electrically connected with the central controller (23).
7. The device for dividing and planning a territorial space according to claim 6, characterized in that the holographic imaging device (13) is composed of a plurality of acrylic plates, the surface of each acrylic plate is uniformly covered with a holographic projection film, and the whole imaging device is in the shape of an inverted pyramid.
8. The territorial space zoning and planning display device of claim 7 wherein the central controller (23) is an MSP430 single chip microcomputer or a PLC controller of the type OMRON CP1E-N20 DR-D.
9. The territorial space division and planning display device of claim 8, wherein the telescopic mechanism (7) is a hydraulic cylinder.
10. The territorial space compartmentalization and planning and display device of claim 9, wherein said threaded rods (19) are made of wear-resistant steel.
CN202210613103.XA 2022-05-31 2022-05-31 Territory space division and planning display device Pending CN114913790A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202210613103.XA CN114913790A (en) 2022-05-31 2022-05-31 Territory space division and planning display device

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Application Number Priority Date Filing Date Title
CN202210613103.XA CN114913790A (en) 2022-05-31 2022-05-31 Territory space division and planning display device

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Publication Number Publication Date
CN114913790A true CN114913790A (en) 2022-08-16

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115875549A (en) * 2022-11-15 2023-03-31 中国石油大学(华东) Geographic information recognition device convenient to in time retrieve

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Publication number Priority date Publication date Assignee Title
ES2340116A1 (en) * 2007-11-29 2010-05-28 Montana, Instalaciones Industriales S.L. Holograph projection system for publicity posters. (Machine-translation by Google Translate, not legally binding)
CN106782159A (en) * 2016-11-30 2017-05-31 广西大学 A kind of intelligent mobile advertisement cabinet
CN109686279A (en) * 2019-02-27 2019-04-26 甘肃修森网络信息科技有限公司 A kind of show stand of the projection imaging advertisement of adjustable 3D spray suspension
CN113800126A (en) * 2021-09-22 2021-12-17 上海圣为医疗科技有限公司 Eye camera storage device
CN216383176U (en) * 2021-09-23 2022-04-26 龙平 Digital media propagation device for information and communication engineering
CN114495768A (en) * 2022-03-16 2022-05-13 山东省城乡规划设计研究院有限公司 Display platform for urban and rural planning design

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2340116A1 (en) * 2007-11-29 2010-05-28 Montana, Instalaciones Industriales S.L. Holograph projection system for publicity posters. (Machine-translation by Google Translate, not legally binding)
CN106782159A (en) * 2016-11-30 2017-05-31 广西大学 A kind of intelligent mobile advertisement cabinet
CN109686279A (en) * 2019-02-27 2019-04-26 甘肃修森网络信息科技有限公司 A kind of show stand of the projection imaging advertisement of adjustable 3D spray suspension
CN113800126A (en) * 2021-09-22 2021-12-17 上海圣为医疗科技有限公司 Eye camera storage device
CN216383176U (en) * 2021-09-23 2022-04-26 龙平 Digital media propagation device for information and communication engineering
CN114495768A (en) * 2022-03-16 2022-05-13 山东省城乡规划设计研究院有限公司 Display platform for urban and rural planning design

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115875549A (en) * 2022-11-15 2023-03-31 中国石油大学(华东) Geographic information recognition device convenient to in time retrieve

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Application publication date: 20220816