CN213781515U

CN213781515U - Culture media is with propaganda device

Info

Publication number: CN213781515U
Application number: CN202022975414.XU
Authority: CN
Inventors: 张莹
Original assignee: Shenyang University
Current assignee: Shenyang University
Priority date: 2020-12-08
Filing date: 2020-12-08
Publication date: 2021-07-23
Anticipated expiration: 2030-12-08

Abstract

The utility model relates to the technical field of culture media, and discloses a propaganda device for culture media, which comprises a base plate, wherein two supporting seats are fixedly arranged above the base plate, and square grooves are respectively arranged on the two supporting seats, in the propaganda device, after a protective cover is sealed and fixed by a hinge and a fixed plate, people can observe and understand a display sample plate in a sealing groove through the protective cover, when the device encounters bad weather such as rain, snow, strong wind and the like, the rear wall surface of the protective cover can be blown by wind power to adhere and adsorb a plurality of pollutants on the protective cover to form shielding, messy or rain, snow covering and the like, at the moment, a movable scraping block on the right side of a cleaning brush can be deviated left and right along with the moving direction of people, the movable scraping block can thoroughly cut and rub the surface of the protective cover after simple cleaning through the elasticity of a tension spring, thereby automatically cleaning the messy on the protective cover, the definition of the surface of the protective cover is improved, and people can conveniently observe the protective cover.

Description

Culture media is with propaganda device

Technical Field

The utility model relates to a culture media technical field especially relates to a culture media is with propaganda device.

Background

The culture media is an extended field in the media industry, the modern propagation means is used for carrying out culture propagation and communication among different cultures through the media, the propagation media are called as the media, the media or the media, refer to a carrier for propagating information, can be a private organization or an official organization, and the culture is thought, concept, behavior, customs, habits and representative characters formed by a group (which can be a country, a nation, an enterprise and a family) in a certain period, and all activities radiated by the overall consciousness of the group.

Because of the development progress of society, culture media uses modern propagation means, carry out the communication between the propagation of culture and the different cultures through the media, its field does not only confine the TV to again, the network, broadcast newspaper even, all can become the propagation medium, current propaganda device of setting in external environment, the device can often produce the reaction with the natural factor in the external environment, device surface observation area can be splashed and adsorbed on the device top layer by external sleet or fallen leaves mud etc. to cause the device top layer observation area to be blockked by dirty thing and influence the definition, lead to inconvenient inside the propaganda of device inside to observe the understanding, for this reason, we have proposed a propaganda device for culture media.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model mainly solves the technical problem existing in the prior art and provides a culture media propaganda device.

(II) technical scheme

In order to realize the purpose, the utility model adopts the following technical proposal, a culture media propaganda device comprises a base plate, two supporting seats are fixedly arranged above the base plate, square grooves are respectively arranged on the two supporting seats, the square grooves are in the shape of a rectangular groove, the upper parts of the square grooves are open, movable rods which can rotate back and forth are respectively arranged inside the two square grooves, the movable rods are in the shape of a circular rod, a buffer device is arranged inside the square grooves, a fixed plate is fixedly arranged at the upper ends of the two movable rods, the fixed plate is in the shape of a rectangular plate, two fixed blocks are fixedly arranged on the rear wall surface of a second connecting block, the fixed blocks are in the shape of a rectangular block, one sides of the two fixed blocks, which are close to each other, are respectively provided with a chute, the inside of the two chutes are movably connected with a display sample plate, the second connecting block is movably connected with a protective cover which can be mutually closed and connected with the second connecting block through an external hinge, the protective cover is rectangular, the protective cover is transparent, two connecting blocks are fixedly mounted at the rear of the protective cover and are rectangular blocks, two sliding grooves II are formed in one side, close to each other, of each connecting block respectively, the sliding grooves II are rectangular groove-shaped, and cleaning devices are arranged inside the sliding grooves II.

Preferably, the buffer device includes: pivot, dashpot, elastic block, connection rope, kerve and spring have seted up the circular slot on two movable rods respectively, two the pivot is passed through outside loose bearing respectively with the circular slot swing joint on two movable rods together, both ends respectively with the inside left and right sides fixed connection in every square trough about every pivot be in the same place, two the dashpot has been seted up respectively to the inside bottom side in square trough, and the dashpot is oval groove-shaped, the dashpot diminishes in proper order from up the diameter down, the elastic block has two altogether, and the outer wall of two elastic blocks is in the same place with the inner wall laminating of two dashpots respectively.

Preferably, the number of the connecting ropes is two, the upper ends and the lower ends of the two connecting ropes are fixedly connected with the two movable rods and the side, close to each other, of the two elastic blocks respectively, the number of the bottom grooves is two, the two bottom grooves are formed in the inner lower wall surfaces of the two buffer grooves respectively, the number of the springs is two, the upper ends of the two springs are fixedly connected with the lower ends of the two elastic blocks respectively, and the lower ends of the two springs are fixedly connected with the inner lower wall surfaces of the two bottom grooves respectively.

Preferably, the seal groove has been seted up to the antetheca of visor, and the seal groove is the rectangle trough-shaped, the inside fixed mounting of seal groove has sealed pressure pad, and sealed pressure pad is the inside cavity outward appearance of rectangle, the inside one side that is close to mutually of seal groove is closely laminated with one side that deviates from each other with two fixed blocks respectively.

Preferably, the cleaning device includes: fly leaf, slide bar, clearance brush, pivot two, activity scrape piece, extension spring and connecting block two, the fly leaf is rectangular plate-like, the upper and lower both sides of fly leaf fixed mounting respectively has the slide bar, and two slide bars are respectively with two inside swing joint of two spouts together, the clearance brush is provided with on rectangle brush and the clearance brush and washes the felt, clearance brush fixed mounting is on the fly leaf, two have two altogether, two equal fixed mounting of two connecting blocks are in fly leaf the place ahead position.

As preferred, the upper and lower both ends of pivot two are in the same place with the one side fixed connection that two connecting blocks are close to each other respectively, the piece is scraped through loose bearing swing joint in pivot two to the activity, and the activity is scraped the piece and is scraped a place ahead for circular massive and activity and be the toper outward appearance, the place ahead that the piece was scraped in the activity is in the same place with the back wall surface laminating of visor, the extension spring has two altogether, and the front end of two extension springs scrapes the outer wall fixed connection of piece and the rear end of two extension springs respectively with the activity and is in the same place with the place ahead fixed connection of fly leaf respectively.

Advantageous effects

The utility model provides a culture media is with propaganda device. The method has the following beneficial effects:

(1) when the device encounters bad weather such as rain, snow, strong wind and the like, the rear wall surface of the protective cover can be blown by wind power to adhere and adsorb a plurality of pollutants on the protective cover to form shielding, messy or rain, snow covering and the like, then a maintainer can slide left and right through the movable plate of the protective cover, the cleaning brush on the movable plate can firstly carry out simple washing and rubbing on the rear wall surface of the protective cover, the movable scraping block on the right side of the cleaning brush can shift left and right along with the moving direction of the user, the movable scraping block can pull the tension spring on the movable plate when shifting left and right, and the movable scraping block can thoroughly scrape the surface of the protective cover after simple washing through the elasticity of the tension spring, therefore, the effects of automatically cleaning the messy objects on the protective cover, improving the definition of the surface of the protective cover and facilitating observation of people are achieved.

(2) When the device is arranged in an external environment, when in use, the display sample plate is clamped into the inside through the sliding grooves on the two fixing blocks, at the moment, the protective cover is overturned through the hinge on the fixing plate and is connected with the fixing plate in a closed mode, the protective cover is internally provided with the sealing pressure pad through the sealing groove, the sealing pressure pad has elasticity, the length of the inside of the sealing pressure pad is smaller than that between the two fixing blocks, when the protective cover drives the sealing pressure pad to be clamped and closed with the two fixing blocks on the fixing plate, the sealing groove is sleeved outside the two fixing blocks, the two fixing blocks can extrude the sealing pressure pad, at the moment, the protective cover can be fixed on the fixing plate through the extrusion between the sealing pressure pad and the fixing blocks, and the display sample plate can be sealed in the sealing groove through the sealing pressure pad, at this moment, when the fixed plate is positioned outside, and when the outside is in rainy and snowy weather, the protective cover can effectively block the rainy and snowy weather, so that the display sample plate on the fixed plate is prevented from being damaged, and the effect of prolonging the service life of the display sample plate is achieved.

(3) The culture media propaganda device comprises a base plate, a fixed plate, a movable rod, a spring block and a spring block, wherein the base plate is arranged on the fixed plate, the fixed plate is connected to a supporting seat through the movable rod and can be arranged beside an external road, the bottom of the base plate can be connected with the ground through an external screw rod, when traffic accidents happen on the external road, the fixed plate and a protective cover can be collided and contacted with each other in different ranges, when the fixed plate is impacted, the fixed plate can swing back and forth in a square groove through the movable rod, when the movable rod swings, the movable rod can pull the spring block in a buffer groove through a connecting rope, the spring block is connected with the spring, the spring block has elasticity, when the spring block is pulled upwards, the spring block can be clamped and limited to decelerate through the size of the internal diameter of the buffer groove and the elasticity of the spring block, and the spring also can produce a pulling force to the elastic block when the elastic block stimulates, and the impact force that receives on this moment movable rod just can reduce the self dynamics of receiving under the buffering through elastic block and spring one deck to reach and protect this whole device and avoid receiving the damage, prolong the device's life's effect.

Drawings

FIG. 1 is an overall structure diagram of the present invention;

FIG. 2 is a partial view of the fixing block of the present invention;

FIG. 3 is an enlarged view of A in FIG. 1 according to the present invention;

FIG. 4 is a partial schematic view of a movable plate of the present invention;

FIG. 5 is an enlarged view of B of FIG. 4 according to the present invention;

fig. 6 is a partial schematic view of the elastic block of the present invention.

Illustration of the drawings:

1. a base plate; 2. a supporting seat; 3. a square groove; 4. a movable rod; 5. a buffer device; 6. a rotating shaft; 7. a buffer tank; 8. an elastic block; 9. connecting ropes; 10. a bottom groove; 11. a spring; 12. a fixed block; 13. a chute; 14. displaying the sample plate; 15. a protective cover; 16. a sealing groove; 17. sealing the pressure pad; 18. connecting blocks; 19. a second chute; 20. a movable plate; 21. a cleaning device; 22. a slide bar; 23. cleaning a brush; 24. a second rotating shaft; 25. a movable scraping block; 26. a tension spring; 27. a second connecting block; 28. and (7) fixing the plate.

Detailed Description

The technical solution of the present invention is further described in detail by the following embodiments with reference to the accompanying drawings.

Example (b): the utility model provides a culture is propaganda device for media, as shown in fig. 1-6, including bed plate 1, the top fixed mounting of bed plate 1 has two supporting seats 2, square groove 3 has been seted up on two supporting seats 2 respectively, square groove 3 is the rectangle trough-shaped, and the top of square groove 3 is open, the inside of two square grooves 3 is provided with movable rod 4 that can rotate around respectively, movable rod 4 is circular shaft-like, the inside of square groove 3 is provided with buffer 5, the upper end fixed mounting of two movable rods 4 has fixed plate 28, fixed plate 28 is the rectangular plate form, buffer 5 includes: the connecting device comprises a rotating shaft 6, buffer grooves 7, elastic blocks 8, connecting ropes 9, bottom grooves 10 and springs 11, wherein circular grooves are respectively formed in the two movable rods 4, the two rotating shafts 6 are respectively movably connected with the circular grooves in the two movable rods 4 through external movable bearings, the left end and the right end of each rotating shaft 6 are respectively fixedly connected with the left side and the right side of the inside of each square groove 3, the buffer grooves 7 are respectively formed in the bottom sides of the insides of the two square grooves 3, the buffer grooves 7 are in an oval groove shape, the diameters of the buffer grooves 7 are sequentially reduced from bottom to top, the number of the elastic blocks 8 is two, the outer wall surfaces of the two elastic blocks 8 are respectively attached to the inner walls of the two buffer grooves 7, the number of the connecting ropes 9 is two, the upper end and the lower end of each connecting rope 9 are respectively fixedly connected with one side, close to the two movable rods 4 and the two elastic blocks 8, the number of the bottom grooves 10 is two, the two bottom grooves 10 are respectively formed in the lower wall surfaces of the insides of the two buffer grooves 7, the number of the springs 11 is two, the upper ends of the two springs 11 are respectively fixedly connected with the lower ends of the two elastic blocks 8, the lower ends of the two springs 11 are respectively fixedly connected with the inner lower wall surfaces of the two bottom grooves 10, the rear wall surface of the second connecting block 27 is fixedly provided with two fixing blocks 12, the fixing blocks 12 are rectangular blocks, one sides, close to each other, of the two fixing blocks 12 are respectively provided with a sliding groove 13, the inner parts of the two sliding grooves 13 are movably connected with a display sample plate 14, the display sample plate 14 is of an existing structure and is not described in detail herein, the second connecting block 27 is movably connected with a protective cover 15 capable of being mutually connected with the second connecting block 27 in a closing manner through an external hinge, the protective cover 15 is rectangular cover-shaped, the protective cover 15 is transparent, the front wall surface of the protective cover 15 is provided with a sealing groove 16, the sealing groove 16 is rectangular groove-shaped, and a sealing pressure pad 17 is fixedly arranged inside the sealing groove 16, sealing pressure pad 17 is the inside cavity outward appearance of rectangle, and 16 inside one sides that are close to mutually of seal groove closely laminates with one side that deviates from each other with two fixed blocks 12 respectively, and the rear fixed mounting of visor 15 has two connecting blocks 18, and connecting block 18 is the rectangle massive, and two spout 19 have been seted up respectively to one side that two connecting blocks 18 are close to each other, and two spout 19 are the rectangle groove form, and the inside of two spout 19 is provided with cleaning device 21, and cleaning device 21 includes: the cleaning device comprises a movable plate 20, slide rods 22, cleaning brushes 23, a second rotating shaft 24, a movable scraping block 25, a tension spring 26 and a second connecting block 27, wherein the movable plate 20 is in a rectangular plate shape, the slide rods 22 are fixedly installed on the upper side and the lower side of the movable plate 20 respectively, the two slide rods 22 are movably connected with the insides of the two sliding grooves 19 respectively, the cleaning brushes 23 are rectangular hair brushes, a felt is arranged on the cleaning brushes 23, the cleaning brushes 23 are fixedly installed on the movable plate 20, the two connecting blocks 27 are totally two, the two connecting blocks 27 are fixedly installed in front of the movable plate 20, the upper end and the lower end of the rotating shaft 24 are fixedly connected with one side, close to the two connecting blocks 27 respectively, the movable scraping block 25 is movably connected on the second rotating shaft 24 through a movable bearing, the movable scraping block 25 is in a circular block shape, the front of the movable scraping block 25 is in a conical appearance, the front of the movable scraping block 25 is attached to the rear wall surface of the protective cover 15, the number of the tension springs 26 is two, the front ends of the two tension springs 26 are fixedly connected with the outer wall surface of the movable scraping block 25, and the rear ends of the two tension springs 26 are fixedly connected with the front of the movable plate 20.

The utility model discloses a theory of operation: when using, show model 14 passes through fixed block 12 joint on fixed plate 28 inside fixed plate 28, at this moment carrying out closed joint through passing through outside hinge with visor 15, the inside show model 14 of protection seal groove 16 avoids damaging, the fly leaf 20 of visor 15 outside can slide through outside hole, make clearance brush 23 and activity scrape the piece 25 and wash the clearance to visor 15 surface, make things convenient for people to observe, fixed plate 28 passes through movable rod 4 and installs inside supporting seat 2, fixed plate 28 can cushion fixed plate 28 through the inside elastic block 8 of dashpot 7 and spring 11 when receiving external effort, thereby protect this fixed plate 28.

The basic principles and main features of the present invention, i.e. the advantages of the present invention, have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a culture media is with propaganda device, includes bed plate (1), its characterized in that: the upper portion of the base plate (1) is fixedly provided with two supporting seats (2), square grooves (3) are respectively formed in the two supporting seats (2), movable rods (4) which can rotate forwards and backwards are respectively arranged in the two square grooves (3), a buffer device (5) is arranged in the square grooves (3), a fixing plate (28) is fixedly arranged at the upper ends of the two movable rods (4), two fixed blocks (12) are fixedly arranged on the rear wall surface of the second connecting block (27), sliding grooves (13) are respectively formed in one sides, close to each other, of the two fixed blocks (12), a display sample plate (14) is movably connected in the two sliding grooves (13), a protective cover (15) which can be in closed connection with the second connecting block (27) is movably connected through an external hinge, and two connecting blocks (18) are fixedly arranged at the rear portion of the protective cover (15), two sliding grooves II (19) are respectively formed in one sides, close to each other, of the two connecting blocks (18), and a cleaning device (21) is arranged inside each sliding groove II (19).

2. The propaganda device for cultural media according to claim 1, wherein: the damping device (5) comprises: pivot (6), dashpot (7), elastic block (8), connect rope (9), kerve (10) and spring (11), seted up the circular slot on two movable rod (4) respectively, two pivot (6) through outside loose bearing respectively with two movable rod (4) on circular slot swing joint together, every pivot (6) about both ends respectively with the inside left and right sides fixed connection of every square groove (3) together, two dashpot (7) have been seted up respectively to the inside bottom side of square groove (3), dashpot (7) are oval groove-shaped, dashpot (7) are followed up diameter from down and are diminished in proper order, elastic block (8) have two altogether, the outer wall of two elastic block (8) respectively with the inner wall laminating of two dashpots (7) together.

3. The propaganda device for cultural media according to claim 2, wherein: the connecting ropes (9) are totally two, the upper ends and the lower ends of the two connecting ropes (9) are fixedly connected with the two movable rods (4) and the two elastic blocks (8) at the sides close to each other respectively, the number of the bottom grooves (10) is totally two, the two bottom grooves (10) are arranged on the inner lower wall surfaces of the two buffer grooves (7) respectively, the number of the springs (11) is totally two, the upper ends of the two springs (11) are fixedly connected with the lower ends of the two elastic blocks (8) respectively, and the lower ends of the two springs (11) are fixedly connected with the inner lower wall surfaces of the two bottom grooves (10) respectively.

4. The propaganda device for cultural media according to claim 1, wherein: seal groove (16) have been seted up to the antetheca face of visor (15), the inside fixed mounting of seal groove (16) has sealed pressure pad (17), seal groove (16) inside one side of being close to mutually deviates from one side closely with two fixed blocks (12) respectively and laminates closely.

5. The propaganda device for cultural media according to claim 1, wherein: the cleaning device (21) comprises: fly leaf (20), slide bar (22), clearance brush (23), pivot two (24), activity scrape piece (25), extension spring (26) and connecting block two (27), the upper and lower both sides of fly leaf (20) fixed mounting respectively has slide bar (22), and two slide bars (22) are respectively with two (19) inside swing joint of spout together, clearance brush (23) are provided with on rectangle brush and clearance brush (23) and wash the felt, clearance brush (23) fixed mounting is on fly leaf (20), two (27) of connecting block have two altogether, two (27) equal fixed mounting in fly leaf (20) the place ahead position.

6. A propaganda device for culture media according to claim 5, wherein: the upper and lower both ends of pivot two (24) are in the same place with one side fixed connection that two connecting blocks two (27) are close to each other respectively, the activity is scraped piece (25) and is passed through loose bearing swing joint on pivot two (24), and the activity is scraped piece (25) the place ahead and is the toper outward appearance, the place ahead of scraping piece (25) and the back wall face laminating of visor (15) are in the same place in the activity, extension spring (26) have two altogether, and the front end of two extension springs (26) scrapes the outer wall fixed connection of piece (25) and the rear end of two extension springs (26) respectively with the activity is in the same place with the place ahead fixed connection of fly leaf (20).