CN213458942U

CN213458942U - Solar energy culture media propaganda device

Info

Publication number: CN213458942U
Application number: CN202022535815.3U
Authority: CN
Inventors: 田宣; 王贺
Original assignee: Suzhou Zhongyiren Culture Media Co ltd
Current assignee: Suzhou Zhongyiren Culture Media Co ltd
Priority date: 2020-11-05
Filing date: 2020-11-05
Publication date: 2021-06-15
Anticipated expiration: 2030-11-05

Abstract

The utility model discloses a solar energy culture media propaganda device has solved the problem of the inconvenient transportation of propaganda device, and its technical scheme main points are: including support column and base, the equal fixedly connected with support column in both ends at base top is equipped with first cavity in the base, is equipped with a plurality of second cavities on the inner wall of first cavity, fixedly connected with expanding spring on the inner wall of second cavity, expanding spring's one end fixedly connected with backup pad, the bottom fixedly connected with universal wheel of backup pad, be equipped with the drive arrangement who is used for the universal wheel that goes up and down in the first cavity, the utility model discloses a drive arrangement for the universal wheel can go up and down, thereby stretch out or receive into the second cavity, when stretching out, make propaganda device remove more convenient, when receiving into the second cavity, the bottom and the ground of base fully contact, make propaganda device place more stably.

Description

Solar energy culture media propaganda device

Technical Field

The utility model relates to a culture media technical field, more specifically say, it relates to a solar energy culture media propaganda device.

Background

With the rapid development of society, the propaganda device still plays a huge role in the aspects of enterprise culture propaganda, information propagation and announcement of living communities of people and the like as a traditional window for conveying information and posting knowledge. However, many propaganda devices do not have corresponding lighting systems at present, most of the propaganda information and content can only be read and known by people in the daytime, and some devices are provided with lighting systems but mostly adopt domestic electricity, so that the circuit laying is troublesome and the cost of the laid circuit is high.

The Chinese patent with the current publication number of CN205428388U discloses a solar energy culture media propaganda device, which comprises a base, supporting legs, a posting column, a USB socket, a first display screen, a rain shield, a temperature sensor, a solar cell panel, an illumination intensity sensor, a microcontroller, a second display screen, a storage battery and a humidity sensor, the utility model can detect the temperature and the humidity in the atmosphere through the temperature sensor and the humidity sensor and transmit the information to the microcontroller, then the microcontroller displays the information on a second display screen for people to check, the illumination intensity can be transmitted to the microcontroller through the illumination intensity sensor, then the microcontroller adjusts the brightness of the first display screen and the second display screen according to the external illumination intensity, saves electric energy, but propaganda device structure is heavy inconvenient transport, and then brings inconvenience for the installation in initial stage and the maintenance in later stage.

The utility model provides a technical scheme has solved the problem of the inconvenient transportation of propaganda device.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a solar energy culture media propaganda device has solved the problem of the inconvenient transportation of propaganda device for it is more convenient that the propaganda device removes.

The above technical purpose of the present invention can be achieved by the following technical solutions: a solar culture media propaganda device comprises a support column and a base, wherein both ends of the top of the base are fixedly connected with the support column, a first cavity is arranged in the base, a plurality of second cavities are arranged on the inner wall of the first cavity, the second cavities are communicated with the bottom surface of the base, a telescopic spring is fixedly connected on the inner wall of each second cavity, one end of each telescopic spring is fixedly connected with a support plate, the bottom of each support plate is fixedly connected with a universal wheel, a driving device used for lifting the universal wheel is arranged in each first cavity, the driving device comprises a motor, a gear, a rack and a push block, the motor is fixedly connected on the inner wall of the first cavity, the gear is fixedly connected on an output shaft of the motor, the upper side and the lower side of the gear are meshed with the rack, and one end of each two separated racks is fixedly connected with the push block, one side of the push block, which is far away from the rack, is provided with an inclined plane and matched with the supporting plate.

By adopting the technical scheme, the propaganda device is more convenient to move by arranging the universal wheel, the propaganda device is more convenient to move by arranging the driving device, the motor is operated, the output shaft of the motor rotates to drive the gear to rotate, the gear is meshed with the rack to drive the racks on the upper side and the lower side to be close to and away from each other, the push block is driven to be close to and away from the support plate, when the inclined plane of the push block is contacted with the support plate, the push block is continuously moved to be influenced by external force, the expansion spring deforms to enable the support plate to descend, so that the universal wheel extends out of the second cavity, at the moment, the propaganda device can be easily moved, when the propaganda device needs to be moved, the push block is far away from the support plate by the motor, the expansion spring is not influenced by external force, so that the placement of the propaganda device is more stable.

The utility model discloses further set up to: the push block is fixedly connected with a sliding block, and a sliding rail used for sliding of the sliding block is arranged on the inner wall of the first cavity.

By adopting the technical scheme, the sliding block and the sliding rail are arranged, so that the moving track of the pushing block is limited, the moving distance of the rack is limited, and the rack is prevented from being separated from the gear.

The utility model discloses further set up to: and an output shaft of the motor is fixedly connected with the gear through a coupler.

Through adopting above-mentioned technical scheme, through passing through shaft coupling and gear fixed connection with the output shaft of motor, the shaft coupling plays the guard action to the output shaft of motor, has prolonged the life of motor.

The utility model discloses further set up to: and a through groove for the telescopic spring to pass through is formed in one end, far away from the rack, of the push block.

Through adopting above-mentioned technical scheme, through setting up logical groove, avoid the ejector pad to touch expanding spring, cause expanding spring's dislocation.

The utility model discloses further set up to: the telescopic spring is internally provided with a supporting rod, the inner wall of the second cavity is provided with a third cavity, one end of the supporting rod is inserted into the third cavity, and the other end of the supporting rod is fixedly connected onto the supporting plate.

Through adopting above-mentioned technical scheme, through setting up the bracing piece, when expanding spring contracts, in the bracing piece income third chamber, when expanding spring is tensile, the bracing piece stretches out the third chamber, establishes expanding spring cover at the bracing piece on the surface, and the bracing piece plays the supporting role to expanding spring, avoids external force when too big, and expanding spring produces dislocation and deformation, damages expanding spring's elasticity, has increased overall structure's life.

The utility model discloses further set up to: the supporting rod is inserted into one end of the third chamber and is fixedly connected with a limiting block.

Through adopting above-mentioned technical scheme, through setting up the stopper, avoid the bracing piece to break away from the third chamber when the third chamber removes.

The utility model discloses further set up to: one end of the support column, which is far away from the base, is fixedly connected with a rain shield.

Through adopting above-mentioned technical scheme, through setting up the rain shade, when rainy day, make things convenient for the pedestrian to watch the propaganda device.

The utility model discloses further set up to: and the bottom of the base is provided with an anti-slip pad.

Through adopting above-mentioned technical scheme, through setting up the slipmat for placing of propaganda device is more stable.

To sum up, the utility model discloses following beneficial effect has:

the propaganda device is more convenient to move by arranging the universal wheels, the motor is operated by arranging the driving device, the output shaft of the motor rotates to drive the gear to rotate, the gear is meshed with the rack to drive the racks on the upper side and the lower side to be close to and away from each other and drive the push block to be close to and away from the supporting plate, when the inclined surface of the push block contacts with the support plate, the push block is continuously moved, the telescopic spring is deformed under the influence of external force, so that the support plate descends, thereby the universal wheel extends out of the second chamber, the propaganda device can be easily moved, when the propaganda device needs to be moved, the push block is far away from the support plate by the motor, the telescopic spring is not influenced by external force, through the elastic movement backup pad of self for in the universal wheel income second cavity, the bottom surface and the ground of base fully contacted this moment, make the propaganda device place more stably.

Drawings

FIG. 1 is a front view of a solar energy culture media propaganda device of the present invention, which is mainly used for showing the external structure of the present invention;

FIG. 2 is a cross-sectional view of the base of the solar energy culture media propaganda device of the present invention, which is mainly used for showing the internal structure of the base of the present invention;

fig. 3 is an enlarged view of a portion a in fig. 2, which is mainly used for showing the internal structure of the third chamber of the present invention.

In the figure: 1. a support pillar; 2. a base; 3. a first chamber; 4. a second chamber; 5. a tension spring; 6. a support plate; 7. a universal wheel; 8. a motor; 9. a gear; 10. a rack; 11. a push block; 12. a slider; 13. a slide rail; 14. a through groove; 15. a support bar; 16. a third chamber; 17. a limiting block; 18. a rain shield.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings and examples.

A solar culture media propaganda device is shown in figures 1-3 and comprises a support column 1 and a base 2, wherein the support column 1 is welded at two ends of the top of the base 2, a rain shield 18 is welded at the top of the support column 1, an anti-slip pad is arranged at the bottom of the base 2, a first chamber 3 is arranged in the base 2, a plurality of second chambers 4 are arranged on the inner wall of the first chamber 3, the second chambers 4 are communicated with the bottom surface of the base 2, a telescopic spring 5 is welded on the inner wall of each second chamber 4, a support plate 6 is welded at one end of each telescopic spring 5, a support rod 15 is arranged in each telescopic spring 5, a third chamber 16 is arranged on the inner wall of each second chamber 4, one end of each support rod 15 is inserted into the third chamber 16 and welded with a limit block 17, the other end of each support rod 15 is welded on the support plate 6, a universal wheel 7 is fixedly connected to the bottom of the support, drive arrangement includes motor 8, gear 9, rack 10 and ejector pad 11, the welding of motor 8 is on the inner wall of first cavity 3, through shaft coupling fixedly connected with gear 9 on motor 8's the output shaft, the upper and lower both sides of gear 9 mesh with rack 10 mutually, the one end welding that two rack 10 kept away from has ejector pad 11, one side setting that rack 10 was kept away from to ejector pad 11 is the inclined plane and cooperates with backup pad 6, logical groove 14 that is used for expanding spring 5 to pass through is seted up to the one end that rack 10 was kept away from to ejector pad 11, the welding has slider 12 on the ejector pad 11, offer on the inner wall of first cavity 3 and be used for the gliding slide rail 13 of slider 12.

The working principle is as follows: through setting up the universal wheel 7, make the propaganda device move more conveniently, through setting up the drive unit, run the electrical machinery 8, the output shaft of the electrical machinery 8 rotates and drives the gear 9 to rotate, the gear 9 engages with rack 10, drive the rack 10 of both sides to get close to and keep away from each other, drive the ejector pad 11 to get close to and keep away from the shoe plate 6, when the inclined plane of the ejector pad 11 touches with the shoe plate 6, continue moving the ejector pad 11, receive the influence of external force, the expanding spring 5 produces the deformation, make the shoe plate 6 descend, thus make the universal wheel 7 stretch out of the second chamber 4, can move the propaganda device easily at this moment, when needing to move, utilize the electrical machinery 8, make the ejector pad 11 keep away from the shoe plate 6, the expanding spring 5 is not influenced by external force at this moment, move the shoe plate 6 through the elasticity of oneself, make the universal wheel 7 to, so that the placement of the propaganda device is more stable.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a solar energy culture media propaganda device, includes support column (1) and base (2), the equal fixedly connected with in both ends at base (2) top support column (1), its characterized in that: the improved structure is characterized in that a first cavity (3) is arranged in the base (2), a plurality of second cavities (4) are arranged on the inner wall of the first cavity (3), the second cavities (4) are communicated with the bottom surface of the base (2), a telescopic spring (5) is fixedly connected onto the inner wall of the second cavity (4), a supporting plate (6) is fixedly connected onto one end of the telescopic spring (5), a universal wheel (7) is fixedly connected onto the bottom of the supporting plate (6), a driving device used for lifting the universal wheel (7) is arranged in the first cavity (3), the driving device comprises a motor (8), a gear (9), a rack (10) and a push block (11), the motor (8) is fixedly connected onto the inner wall of the first cavity (3), the gear (9) is fixedly connected onto an output shaft of the motor (8), and the upper side and the lower side of the gear (9) are meshed with the rack (10), two the one end fixedly connected with that rack (10) are kept away from push away piece (11), push away piece (11) keep away from one side of rack (10) set up be the inclined plane and with backup pad (6) cooperation.

2. The solar energy culture media propaganda device according to claim 1, wherein: the push block (11) is fixedly connected with a sliding block (12), and a sliding rail (13) used for the sliding block (12) to slide is arranged on the inner wall of the first cavity (3).

3. The solar energy culture media propaganda device according to claim 1, wherein: and an output shaft of the motor (8) is fixedly connected with the gear (9) through a coupler.

4. The solar energy culture media propaganda device according to claim 1, wherein: one end, far away from the rack (10), of the push block (11) is provided with a through groove (14) for the telescopic spring (5) to pass through.

5. The solar energy culture media propaganda device according to claim 1, wherein: be equipped with bracing piece (15) in expanding spring (5), be equipped with third chamber (16) on the inner wall of second chamber (4), the one end of bracing piece (15) is inserted third chamber (16), the other end fixed connection of bracing piece (15) is in on backup pad (6).

6. The solar energy culture media propaganda device according to claim 5, wherein: and one end of the support rod (15) inserted into the third chamber (16) is fixedly connected with a limiting block (17).

7. The solar energy culture media propaganda device according to claim 1, wherein: one end of the support column (1) far away from the base (2) is fixedly connected with a rain shield (18).

8. The solar energy culture media propaganda device according to claim 1, wherein: and the bottom of the base (2) is provided with an anti-slip pad.