CN211441726U

CN211441726U - Scientific and technological information propaganda equipment

Info

Publication number: CN211441726U
Application number: CN201922482200.6U
Authority: CN
Inventors: 马仟思; 王钊锦
Original assignee: Guangxi Shengbaolang Technology Co ltd
Current assignee: Guangxi Shengbaolang Technology Co ltd
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-09-08
Anticipated expiration: 2029-12-31

Abstract

The utility model discloses a scientific and technological information propaganda equipment belongs to propaganda show technical field, including the bottom plate, the top four corners of the bottom plate that leans on all are fixed with upper support plate, the bottom four corners of bottom plate all are fixed with the base, the utility model discloses clean the subassembly through setting up spout, first joint groove, slider, first joint piece and support, multiple structure mutually supports for the cleaning work of blackboard becomes labour saving and time saving more; meanwhile, the wiping component is provided with a bracket, wiping cloth, a hollow cavity, a dust suction port, a dust suction pipe, a small fan, a storage battery, a protective net and a dust collection box, and various structures are matched with each other, so that chalk dust generated in the wiping process can be adsorbed, and the phenomenon that the chalk dust flies in the environment to influence the health of a propaganda person is avoided; meanwhile, the second clamping block and the second clamping groove are arranged, so that the dust collection box is more convenient to disassemble, and the dust collection box has good market competitiveness.

Description

Scientific and technological information propaganda equipment

Technical Field

The utility model belongs to the technical field of the propaganda show, concretely relates to scientific and technological information propaganda equipment.

Background

Along with the development of science and technology, more and more science and technology products are made, in order to let people know the science and technology product that promotes more, often need explain the science and technology product, at the explanation in-process, science and technology information propaganda equipment is necessary equipment, though the production technology of current science and technology information propaganda equipment is becoming mature day by day, still has some not enough to be improved.

The prior art has the following problems: the current science and technology information propaganda equipment can carry out the blackboard writing in video demonstration for the explicator, is equipped with the blackboard on science and technology information propaganda equipment, but current blackboard is wiping the in-process chalk dust and is flying upward easily in the environment, influences propaganda person's healthy.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a scientific and technological information propaganda equipment has the chalk dust that can adsorb and clean the in-process and produce, and then avoids the chalk dust to influence propaganda person's healthy and the collapsible characteristics of universal wheel.

In order to achieve the above object, the utility model provides a following technical scheme: the scientific and technological information propaganda equipment comprises a bottom plate, wherein upper supporting plates are fixed at four corners close to the upper part of the bottom plate, bases are fixed at four corners below the bottom plate, lower supporting plates are fixed at four sides of the bottom plate, which are far away from one side of the bottom plate, which are located below the corresponding upper supporting plates, first lead screws are connected between the four upper supporting plates and the corresponding lower supporting plates, the input ends of the four first lead screws are connected with second speed reducing motors, four first lead screws are connected with moving plates, universal wheels are fixed below the four moving plates, a glass display cabinet is installed at one side above the bottom plate, a power supply box is installed at the other side above the bottom plate, bottom rods are fixed at four corners above the bottom plate, first speed reducing motors are installed at the top ends of the four bottom rods, and the output ends of the four first speed reducing motors are connected with the second lead screws, four all be connected with on the second lead screw and remove the frame, four the top of removing the frame all is fixed with the ejector pin, four the top of ejector pin all is fixed with the roof, the display screen is installed to below one side of roof, and the below opposite side of roof installs the blackboard, the top of leaning on of blackboard is provided with cleans the subassembly.

Preferably, the wiping component comprises a sliding chute, a first clamping groove, a first clamping block, sliding blocks, a support, wiping cloth, dust suction ports, a hollow cavity, a protective net, a small fan, a storage battery, dust suction pipes, a dust collection box and a second clamping block, wherein the sliding chutes are provided with two sliding chutes, the first clamping grooves are respectively arranged inside the top ends of the two sliding chutes, the sliding blocks are respectively arranged inside the two sliding chutes, the first clamping block is fixed at the top ends of the two sliding blocks, the support is connected between the two sliding blocks, the wiping cloth is connected to one side wall of the support close to the sliding blocks by the upper part, a plurality of dust suction ports are arranged on one side wall of the support close to the sliding blocks by the lower part, the hollow cavity is arranged inside the support, the outlet ends of the plurality of the dust suction ports and the inside of the hollow cavity are respectively connected with the dust suction pipes, and the air outlet ends of the plurality of the dust suction, the dust collection box is characterized in that a small fan is installed in the dust collection box close to one side of the middle position, a storage battery is installed in the dust collection box close to the other side of the middle position, a protective net covers the outer sides of the small fan and the storage battery, second clamping blocks are fixed to four corners of one side, close to the support, of the dust collection box, and second clamping grooves are formed in the bottom end of the support and correspond to the positions of the four second clamping blocks.

Preferably, a round hole is formed in the moving plate and corresponds to the position of the first screw rod, and the first screw rod is in transmission connection with the round hole through a transmission nut.

Preferably, the bottom end of the support is provided with through holes corresponding to the positions of the dust suction pipes, and the dust suction pipes penetrate through the corresponding through holes to enter the dust collection box.

Preferably, the support and the wiping cloth are arranged in a detachable structure.

Preferably, the ash suction pipe is arranged in an L-shaped structure.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the wiping component of the utility model is provided with the sliding groove, the first clamping groove, the sliding block, the first clamping block and the bracket, and various structures are mutually matched, so that the wiping work of the blackboard becomes more time-saving and labor-saving; meanwhile, the wiping component is provided with a bracket, wiping cloth, a hollow cavity, a dust suction port, a dust suction pipe, a small fan, a storage battery, a protective net and a dust collection box, and various structures are matched with each other, so that chalk dust generated in the wiping process can be adsorbed, and the phenomenon that the chalk dust flies in the environment to influence the health of a propaganda person is avoided; meanwhile, the second clamping block and the second clamping groove are arranged, so that the dust collection box is more convenient to disassemble, and the dust collection box has good market competitiveness.

2. The utility model discloses a backup pad, second gear motor, first lead screw, bottom suspension fagging, movable plate and universal wheel are gone up in the setting, and multiple structure is mutually supported for the universal wheel has extendible when removing and the collapsible function in unmovable time, and then can also avoid the weight of propaganda equipment to suppress in the universal wheel top for a long time when conveniently removing, prolongs the life of universal wheel.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic cross-sectional view of the present invention shown in FIG. 1A;

FIG. 3 is a schematic view of a partial three-dimensional structure of the wiping assembly of the present invention;

FIG. 4 is a schematic view of the wiping assembly of the present invention in partial cross-section;

in the figure: 1. a top plate; 2. a display screen; 3. a blackboard; 4. a wiping component; 41. a chute; 42. a first clamping groove; 43. a first clamping block; 44. a slider; 45. a support; 46. wiping cloth; 47. a dust sucking port; 48. a hollow cavity; 49. a protective net; 50. a small fan; 51. a storage battery; 52. a dust suction pipe; 53. a dust collection box; 54. a second clamping block; 55. a second clamping groove; 5. a movable frame; 6. a first reduction motor; 7. a bottom bar; 8. a first lead screw; 9. a lower support plate; 10. a glass display cabinet; 11. a base plate; 12. a power supply box; 13. a base; 14. a universal wheel; 15. moving the plate; 16. an upper support plate; 17. a second reduction motor; 18. a second lead screw; 19. and a push rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides the following technical solutions: a scientific and technological information propaganda device comprises a bottom plate 11, upper supporting plates 16 are fixed at four corners close to the upper part of the bottom plate 11, bases 13 are fixed at four corners below the bottom plate 11, lower supporting plates 9 are fixed at one side of the four bases 13 far away from the bottom plate 11 and below the corresponding upper supporting plates 16, first screw rods 8 are connected between the four upper supporting plates 16 and the corresponding lower supporting plates 9, second speed reducing motors 17 are connected at the input ends of the four first screw rods 8, moving plates 15 are connected on the four first screw rods 8, in order to move the moving plates 15 on the first screw rods 8, in the embodiment, preferably, circular holes are formed in the positions, corresponding to the first screw rods 8, on the moving plates 15, the first screw rods 8 are in transmission connection with the circular holes through transmission nuts, universal wheels 14 are fixed below the four moving plates 15, a glass display cabinet 10 is installed at one side above the bottom plate 11, and power box 12 is installed to the top opposite side of bottom plate 11, bottom bar 7 all is fixed with in the top four corners of bottom plate 11, first gear motor 6 is all installed on the top of four bottom bar 7, the output of four first gear motor 6 all is connected with second lead screw 18, all be connected with on four second lead screws 18 and remove frame 5, the top of four removal frame 5 all is fixed with ejector pin 19, the top of four ejector pin 19 all is fixed with roof 1, display screen 2 is installed to below one side of roof 1, and blackboard 3 is installed to the below opposite side of roof 1, blackboard 3 leans on the top to be provided with and cleans subassembly 4.

In order to achieve the effect of sucking dust while wiping, in this embodiment, preferably, the wiping assembly 4 includes two sliding chutes 41, two first clamping grooves 42, two first clamping blocks 43, two sliding blocks 44, two brackets 45, wiping cloths 46, dust sucking ports 47, a hollow cavity 48, a protective net 49, a small-sized blower 50, a storage battery 51, a dust sucking pipe 52, a dust collecting box 53, and a second clamping block 54, where the sliding chutes 41 are provided with the first clamping grooves 42 inside, the sliding chutes 41 are provided with the sliding blocks 44 inside, the top ends of the two sliding blocks 44 are fixed with the first clamping blocks 43, the bracket 45 is connected between the two sliding blocks 44, one side wall of the bracket 45 near the sliding blocks 44 is connected with the wiping cloths 46 above, and the wiping cloths 46 are convenient to clean or replace the wiping cloths 46, in this embodiment, preferably, the bracket 45 is provided with a detachable structure, and one side wall of the bracket 45 near the sliding blocks 44 is provided with the dust sucking ports 47 below, the inside of the bracket 45 is provided with a hollow cavity 48, the outlet ends of the plurality of dust suction ports 47 and the inside of the hollow cavity 48 are all connected with a dust suction pipe 52, in order to have a better dust suction effect, in the present embodiment, preferably, the dust suction pipe 52 is provided in an L-shaped structure, the air outlet end of the plurality of dust suction pipes 52 is fixed with a dust collection box 53, in order that the dust suction pipe 52 can enter the inside of the dust collection box 53, in the present embodiment, preferably, the bottom end of the bracket 45 and the position corresponding to the plurality of dust suction pipes 52 are all provided with a through hole, the plurality of dust suction pipes 52 pass through the corresponding through holes to enter the inside of the dust collection box 53, the inside of the dust collection box 53 is provided with a small fan 50 by one side of the middle position, the inside of the dust collection box 53 is provided with a storage battery 51 by the other side of the middle position, the outside covers of the small fan 50 and the storage battery 51, the bottom of the bracket 45 and the positions corresponding to the four second clamping blocks 54 are all provided with second clamping grooves 55.

The utility model discloses a theory of operation and use flow: when the utility model needs to be moved, the power supply box 12 supplies power to the second speed reducing motor 17, the second speed reducing motor 17 drives the first screw rod 8 to rotate in the forward direction, the movable plate 15 moves up and down on the first screw rod 8, the movable plate 15 drives the universal wheel 14 to move down until the contact between the lower surface of the movable plate 15 and the upper surface of the lower supporting plate 9 is stopped, at the moment, the propaganda equipment is suspended, the universal wheel 14 contacts the ground, the universal wheel 14 moves through the universal wheel 14, when the equipment moves to a designated place, the second speed reducing motor 17 drives the first screw rod 8 to rotate in the reverse direction, the movable plate 15 moves up on the first screw rod 8, the movable plate 15 drives the universal wheel 14 to move up until the contact between the upper surface of the movable plate 15 and the lower surface of the upper supporting plate 16 is stopped, the base 13 contacts the ground at the moment, the equipment is fixed, when the equipment, then the height of the device is adjusted according to the using condition (the adjusting step is that the first speed reducing motor 6 is electrified and supplied with power through the power supply box 12, the first speed reducing motor 6 drives the second screw rod 18 to rotate forward or backward, the moving frame 5 moves up and down or up on the second screw rod 18, the moving frame 5 drives the ejector rod 19 to move up and down, the ejector rod 19 drives the display screen 2 and the blackboard 3 to move up and down to complete the adjustment, the height adjustment is completed, the propaganda person explains and propagates the science and technology flattening in the glass display cabinet 10 through the display screen 2 and the blackboard 3, when the blackboard 3 is fully written and needs to be wiped in the propaganda process, the bracket 45 is pulled downwards (the sliding block 44 moves downwards in the sliding groove 41), the wiping cloth 46 wipes the fonts on the blackboard 3 in the downward moving process of the bracket 45, meanwhile, the storage battery 51 in the hollow cavity 48 is electrified and supplied with power for the small-sized fan, the chalk dust which is wiped down is led into the dust collection box 53 through the matching of the dust suction port 47 and the dust suction pipe 52, the situation that the chalk dust flies in the air to affect the health of a propaganda person is avoided, the bracket 45 is pulled upwards after wiping is completed until the first clamping block 43 of the bracket 45 is clamped in the first clamping groove 42 of the sliding groove 41, the propaganda person can continue to explain and propagate on a blackboard, after the explanation and propagation are completed, the power supply of the power supply box 12 is cut off, the related structures are powered off, the dust collection box 53 is pulled downwards, the second clamping block 54 on the dust collection box 53 is separated from the second clamping groove 55, the chalk dust in the dust collection box 53 is cleaned, the dust collection box 53 is fixed on the bracket 45 after the cleaning is completed through the connection of the second clamping block 54 and the second clamping groove 55, the equipment is moved to a storage place through the universal wheel 14, and the work is completely finished.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a scientific and technological information propaganda equipment, includes bottom plate (11), its characterized in that: an upper supporting plate (16) is fixed at each upper four corner of the bottom plate (11), bases (13) are fixed at each lower four corner of the bottom plate (11), four bases (13) are far away from one side of the bottom plate (11) and are located below the corresponding upper supporting plate (16) and are fixed with lower supporting plates (9), first lead screws (8) are connected between the four upper supporting plates (16) and the corresponding lower supporting plates (9), the input ends of the four first lead screws (8) are connected with second speed reducing motors (17), moving plates (15) are connected onto the four first lead screws (8), universal wheels (14) are fixed below the four moving plates (15), a glass display cabinet (10) is installed at one upper side of the bottom plate (11), a power supply box (12) is installed at the other upper side of the bottom plate (11), bottom rods (7) are fixed at each upper four corners of the bottom plate (11), four first gear motor (6), four are all installed on the top of sill bar (7) the output of first gear motor (6) all is connected with second lead screw (18), four all be connected with on second lead screw (18) and remove frame (5), four the top of removing frame (5) all is fixed with ejector pin (19), four the top of ejector pin (19) all is fixed with roof (1), display screen (2) are installed to below one side of roof (1), and the below opposite side of roof (1) installs blackboard (3), blackboard (3) lean on the top to be provided with and clean subassembly (4).

2. A scientific and technological information publicizing equipment as claimed in claim 1, characterized in that: the cleaning component (4) comprises sliding chutes (41), first clamping grooves (42), first clamping blocks (43), sliding blocks (44), supports (45), cleaning cloths (46), dust suction ports (47), hollow cavities (48), a protective net (49), a small fan (50), a storage battery (51), a dust suction pipe (52), a dust collection box (53) and second clamping blocks (54), wherein the sliding chutes (41) are provided with two cleaning cloths (46), the first clamping grooves (42) are formed in the top ends of the two sliding chutes (41), the sliding blocks (44) are arranged in the two sliding chutes (41), the first clamping blocks (43) are fixed on the top ends of the two sliding blocks (44), the supports (45) are connected between the sliding blocks (44), the cleaning cloths (46) are connected above one side wall of the supports (45) close to the sliding blocks (44), and the dust suction ports (47) are formed below one side wall of the supports (45) close to the sliding blocks (44), cavity (48) have been seted up in the inside of support (45), and a plurality of the exit end of dust absorption mouth (47) and the inside that is located cavity (48) all are connected with dust absorption pipe (52), a plurality of dust absorption pipe (52)'s air-out end is fixed with dust collection box (53), small-size fan (50) are installed by intermediate position one side to dust collection box (53) inside, and dust collection box (53) inside leans on the intermediate position opposite side to install battery (51), the outside cover of small-size fan (50) and battery (51) is equipped with protection network (49), one side four corners that dust collection box (53) are close to support (45) all are fixed with second joint piece (54), second joint groove (55) have all been seted up to the bottom of support (45) and the position that corresponds four second joint pieces (54).

3. A scientific and technological information publicizing equipment as claimed in claim 1, characterized in that: round holes are formed in the position, corresponding to the first screw rod (8), of the moving plate (15), and the first screw rod (8) is in transmission connection with the round holes through a transmission nut.

4. A scientific and technological information publicizing equipment as claimed in claim 2, characterized in that: through holes are formed in the bottom end of the support (45) and in positions corresponding to the dust suction pipes (52), and the dust suction pipes (52) penetrate through the corresponding through holes to enter the dust collection box (53).

5. A scientific and technological information publicizing equipment as claimed in claim 2, characterized in that: the support (45) and the wiping cloth (46) are arranged in a detachable structure.

6. A scientific and technological information publicizing equipment as claimed in claim 2, characterized in that: the ash suction pipe (52) is arranged in an L-shaped structure.