CN210925438U - Engineering bid inviting device - Google Patents
Engineering bid inviting device Download PDFInfo
- Publication number
- CN210925438U CN210925438U CN202020114844.XU CN202020114844U CN210925438U CN 210925438 U CN210925438 U CN 210925438U CN 202020114844 U CN202020114844 U CN 202020114844U CN 210925438 U CN210925438 U CN 210925438U
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- Prior art keywords
- base
- engineering
- servo motor
- side wall
- solar panel
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- Expired - Fee Related
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- 239000012780 transparent material Substances 0.000 claims description 3
- 238000004146 energy storage Methods 0.000 claims 1
- 238000005286 illumination Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 11
- 239000004576 sand Substances 0.000 abstract description 11
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 238000009435 building construction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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Abstract
The utility model discloses a belong to engineering and sign technical field, specifically be an engineering and sign device, it includes: base, solar panel, display screen, servo motor and speaker, base inner chamber bottom left side is provided with the battery, base right side wall is provided with the light, base top left side is provided with the riser, the base bottom left and right sides all is provided with the gyro wheel, riser left side wall is provided with the push rod, the riser top sets up solar panel, riser right side wall sets up the display screen, base inner chamber top sets up servo motor, servo motor's pivot is stretched out the base top and is connected with the rotation tray, base top right side sets up the speaker, through dc-to-ac converter electric connection between solar panel and the battery, can utilize solar energy to charge, and the energy can be saved avoids extravagant, simultaneously, can rotate the sand table, improves the bandwagon's bandwagon effect.
Description
Technical Field
The utility model relates to an engineering is beckoned mark technical field, specifically is an engineering is beckoned mark 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. When the existing engineering bidding device is used, the charging needs to be carried out for many times, so that the resource waste is caused, and the sand table is fixedly displayed, so that the display effect is poor.
SUMMERY OF THE UTILITY MODEL
This section is for the purpose of summarizing some aspects of embodiments of the invention and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and in the abstract of the specification and the title of the application to avoid obscuring the purpose of this section, the abstract of the specification and the title of the application, and such simplifications or omissions are not intended to limit the scope of the invention.
The present invention has been made in view of the above and/or other problems occurring in the conventional art bidding devices.
Therefore, the utility model aims at providing a mark device is beckoned in engineering can utilize solar energy to charge, and the energy can be saved avoids extravagant, simultaneously, can rotate the sand table, improves the bandwagon's bandwagon show effect. For solving the technical problem, according to the utility model discloses an aspect, the utility model provides a following technical scheme:
an engineering bidding device, comprising: base, solar panel, display screen, servo motor and speaker, base inner chamber bottom left side is provided with the battery, base right side wall is provided with the light, base top left side is provided with the riser, the base bottom left and right sides all is provided with the gyro wheel, riser left side wall is provided with the push rod, the riser top sets up solar panel, riser right side wall sets up the display screen, base inner chamber top sets up servo motor, servo motor's pivot is stretched out the base top and is connected with the rotation tray, base top right side sets up the speaker, through dc-to-ac converter electric connection between solar panel and the battery, the battery respectively with light, display screen and servo motor electric connection.
As an optimized scheme of the engineering bidding device of the utility model, wherein: the door plate is arranged on the front side wall of the base and made of transparent materials.
As an optimized scheme of the engineering bidding device of the utility model, wherein: the rollers are universal wheels.
As an optimized scheme of the engineering bidding device of the utility model, wherein: the outside parcel of push rod has the slipmat.
As an optimized scheme of the engineering bidding device of the utility model, wherein: waterproof membranes are wrapped outside the illuminating lamp and the loudspeaker.
Compared with the prior art: can drive the device under the effect of gyro wheel and push rod and remove, be convenient for demonstrate in different places, charge for the battery through solar panel, the energy can be saved avoids the energy extravagant, carries out the video show to engineering content through the display screen, carries out pronunciation propaganda to engineering content through the speaker, and the pivot drives and rotates the tray and rotate, makes the sand table follow and rotates the tray and together rotate, improves the bandwagon effect to the engineering sand table.
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 for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor. Wherein:
FIG. 1 is a schematic view of the internal structure of the present invention;
fig. 2 is a schematic diagram of the external structure of the present invention.
In the figure: 100 bases, 110 storage batteries, 120 illuminating lamps, 130 vertical plates, 140 rollers, 150 push rods, 200 solar panels, 300 display screens, 400 servo motors, 410 rotating shafts, 420 rotating trays and 500 loudspeakers.
Detailed Description
In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings.
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 implemented in other ways than those specifically described herein, and one skilled in the art may similarly generalize the present invention without departing from the spirit 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 schematic drawings, and in the detailed description of the embodiments of the present invention, for convenience of explanation, the sectional view showing the device structure will not be enlarged partially according to the general scale, and the schematic drawings are only examples, and 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 clearer, embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.
The utility model provides a device is beckoned in engineering can utilize solar energy to charge, and the energy can be saved avoids extravagant, simultaneously, can rotate the sand table, improves the bandwagon's bandwagon effect, please refer to fig. 1 and fig. 2, include: the solar energy display device comprises a base 100, a solar panel 200, a display screen 300, a servo motor 400 and a loudspeaker 500;
referring to fig. 1 and 2 again, the base 100 has a storage battery 110, a lighting lamp 120, a vertical plate 130, a roller 140 and a push rod 150, specifically, the storage battery 110 is arranged on the left side of the bottom of the inner cavity of the base 100, the lighting lamp 120 is installed on the right side wall of the base 100, the vertical plate 130 is welded on the left side of the top of the base 100, the roller 140 is locked on the left side and the right side of the bottom of the base 100 through screws, the push rod 150 is welded on the left side wall of the vertical plate 130, the storage battery 110 provides electric energy for the device, the lighting lamp 120 is used for lighting, and is convenient for use when light is dim, the vertical plate 130 is used for installing the push rod 150, the solar panel 200 and the.
Referring to fig. 1 and 2 again, the solar panel 200 is installed on the top of the vertical plate 130, and the solar panel 200 is electrically connected to the battery 110 through the inverter, so that the battery 110 can be charged through the solar panel 200, thereby saving energy and avoiding energy waste.
Referring to fig. 1 and 2 again, a display screen 300 is installed on the right side wall of the upright 130, and the engineering content is displayed in a video mode through the display screen 300.
Referring to fig. 1 and fig. 2 again, the servo motor 400 is connected with the rotating shaft 410 and the rotating tray 420, specifically, the servo motor 400 is installed at the top of the inner cavity of the base 100 through screw locking, the rotating shaft 410 of the servo motor 400 extends out of the top of the base 100 to be connected with the rotating tray 420, the engineering display sand table is installed at the top of the rotating tray 420, the servo motor 400 works, the rotating shaft 410 drives the rotating tray 420 to rotate, the sand table rotates along with the rotating tray 420, and the displaying effect of the engineering sand table is improved.
Referring to fig. 1 and 2 again, the speaker 500 is installed at the right side of the top of the base 100, and the project contents are advertised by the speaker 500 in a voice manner, so that the display effect of the project is improved.
When specific use, can drive the device and remove under the effect of gyro wheel 140 and push rod 150, be convenient for demonstrate in different places, charge for battery 110 through solar panel 200, the energy can be saved, avoid the energy extravagant, carry out the video show to engineering content through display screen 300, carry out the pronunciation propaganda to engineering content through speaker 500, servo motor 400 work, pivot 410 drives and rotates tray 420 and rotate, make the sand table follow and rotate tray 420 and together rotate, improve the bandwagon effect to the engineering sand table.
The front side wall of the base 100 is provided with a door plate, and the door plate is made of transparent materials, so that the inside of the base 100 can be observed conveniently.
The roller 140 is a universal wheel, so that the device can be conveniently moved.
The outside parcel of push rod 150 has the slipmat, avoids the slippage of hand when the gripping.
The waterproof film is wrapped outside the illuminating lamp 120 and the loudspeaker 500, and the illuminating lamp 120 and the loudspeaker 500 are prevented from being damaged by rainwater.
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, as long as there is no structural conflict, the various features of the disclosed embodiments of the present invention can be used in any combination with each other, and the non-exhaustive description of these combinations in this specification is 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 (5)
1. An engineering bidding device, comprising: the solar energy storage device comprises a base (100), a solar panel (200), a display screen (300), a servo motor (400) and a loudspeaker (500), wherein a storage battery (110) is arranged on the left side of the bottom of an inner cavity of the base (100), an illuminating lamp (120) is arranged on the right side wall of the base (100), a vertical plate (130) is arranged on the left side of the top of the base (100), rollers (140) are arranged on the left side and the right side of the bottom of the base (100), a push rod (150) is arranged on the left side wall of the vertical plate (130), the solar panel (200) is arranged on the top of the vertical plate (130), the display screen (300) is arranged on the right side wall of the top of the vertical plate (130), the servo motor (400) is arranged on the top of the inner cavity of the base (100), a rotating shaft (410) of the servo motor (400) extends out of the top of the base (, the storage battery (110) is electrically connected with the illuminating lamp (120), the display screen (300) and the servo motor (400) respectively.
2. An engineering tender as claimed in claim 1, characterized in that the front side wall of the base (100) is provided with a door panel made of transparent material.
3. An engineering tender as claimed in claim 1 wherein the rollers (140) are universal wheels.
4. An engineering tender as claimed in claim 1, wherein the push rod (150) is externally wrapped with a non-slip mat.
5. An engineering bidding device according to claim 1, wherein the exterior of the illumination lamp (120) and the speaker (500) are covered with waterproof film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020114844.XU CN210925438U (en) | 2020-01-17 | 2020-01-17 | Engineering bid inviting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020114844.XU CN210925438U (en) | 2020-01-17 | 2020-01-17 | Engineering bid inviting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210925438U true CN210925438U (en) | 2020-07-03 |
Family
ID=71369207
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020114844.XU Expired - Fee Related CN210925438U (en) | 2020-01-17 | 2020-01-17 | Engineering bid inviting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210925438U (en) |
-
2020
- 2020-01-17 CN CN202020114844.XU patent/CN210925438U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200703 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |