A kind of advertising device at block center
Technical field
Advertising technical field is the utility model is related to, specially a kind of advertising device at block center.
Background technology
Advertisement, that is, the meaning publicized widely.Advertisement is for certain specific needs, passes through the media of certain forms, disclosure
And widely to the publicity measures of public's transmission information.Advertisement has point of broad sense and narrow sense, and broad sense advertisement includes non-economy advertisement
And economic advertisement.Non-economy advertisement refers to the advertisement not for the purpose of profit, also known as effect advertisement, such as government administration department, society
The various bulletins of public institution or even individual, notice, statement etc., main purpose are to promote;Narrow sense advertisement only refers to economic advertisement, again
Claim commercial advertisement, refer to the advertisement for the purpose of profit, typically link up information between commodity producers, operator and consumer
Important means, or enterprise dominates the market, promoted the sale of products, the important form of utility service, and main purpose is to expand economic benefit.
At present, existing advertising device, mostly it is that only can just see from the front of device so that advertising
Effect reduces, and the surface of advertisement publicizing billboard is easily adhered dust, but is inconvenient to clear up scouring again, causes advertisement not see
Chu, and then influence the effect of publicity.
Utility model content
The purpose of this utility model is to provide a kind of advertising device at block center, to solve above-mentioned background skill
The problem of being proposed in art.
To achieve the above object, the utility model provides following technical scheme:A kind of advertising dress at block center
Put, including base, the surface of the base switchs provided with first switch, second switch and the 3rd, in the upper surface of the base
Portion is connected with support bar by bearing, and the upper surface of the base is provided with the first motor, and first motor is opened by first
Pass is connected in series with external power source, and the rotating shaft of first motor is fixedly connected with the first sprocket wheel, the lower end table of the support bar
Face fixed cover is connected to the second sprocket wheel, and the surface of first sprocket wheel and the second sprocket wheel is connected with chain, the upper end of the support bar
Propaganda board is fixedly connected with, the positive lower end of the propaganda board is provided with the first chute, and the inside of first chute is fixedly connected
There is guide rod, the internal slide of first chute is connected with the first sliding block, and the side of first sliding block is slidably socketed guiding
Bar, the front upper portion of the propaganda board are provided with the second chute, and the inside of second chute is connected with threaded rod by bearing, institute
The internal slide for stating the second chute is connected with the second sliding block, and the side of second sliding block is connected through a screw thread threaded rod, described
The inside of second chute is provided with the second motor, and second motor is connected in series by second switch and external power source, described
The rotating shaft of second motor is fixedly connected with threaded rod, and the surface of first sliding block and the second sliding block is fixedly connected with cleaning brush.
Preferably, the upper surface of the base is provided with annular spacing groove, and the internal slide of the annular spacing groove is connected with
Supporting plate, the side lower end of the supporting plate are rotatably connected to pulley, and the upper surface of the supporting plate is fixedly connected with gag lever post,
The upper end of the gag lever post is fixedly connected with propaganda board.
Preferably, the upper end of the propaganda board is fixedly connected with water tank, and the inside of the water tank is fixedly connected with dividing plate, institute
The upper surface for stating dividing plate is provided with water pump, and the water pump is connected in series by the 3rd switch with external power source, and the water pump enters
The mouth of a river is fixedly connected with pumping conduit, and the delivery port of the water pump is fixedly connected with rubber hose.
Preferably, the inside of the cleaning brush is provided with pipelined channel, and the delivery port of the pipelined channel is fixedly connected with spray
Head, the upper end of the pipelined channel are fixedly connected with rubber hose.
Compared with prior art, the beneficial effects of the utility model are:The advertising device at the block center passes through
First switch controls the first motor to rotate, and the first motor driven propaganda board rotates so that the pedestrian of block can be from all directions
It was observed that the exploitation inside propaganda board, increase the effect of publicity of propaganda board;Water pump operation, water pump are controlled by the 3rd switch
Water inside water tank is pumped into the inside of pipelined channel, finally sprayed from the inside of shower nozzle, then second is controlled by second switch
Motor rotates, the second motor driven cleaning brush movement so that cleaning brush brushes off the dust of propaganda board surface adhesion, avoids the occurrence of ash
Dirt influences the situation of the effect of publicity.
Brief description of the drawings
Fig. 1 is overall structure front view of the present utility model;
Fig. 2 is the sectional view of the utility model base;
Fig. 3 is the sectional view of the utility model water tank;
Fig. 4 is the sectional view of the utility model cleaning brush.
In figure:1 base, 2 first switches, 3 second switches, 4 the 3rd switches, 5 support bars, 6 first motors, 7 first sprocket wheels,
8 second sprocket wheels, 9 chains, 10 propaganda boards, 11 first chutes, 12 guide rods, 13 first sliding blocks, 14 second chutes, 15 threaded rods,
16 second sliding blocks, 17 second motors, 18 cleaning brush, 19 annular spacing grooves, 20 supporting plates, 21 pulleys, 22 gag lever posts, 23 water tanks,
24 dividing plates, 25 water pumps, 26 pumping conduits, 27 rubber hose, 28 pipelined channels, 29 shower nozzles.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
In description of the present utility model, it is to be understood that term " longitudinal direction ", " transverse direction ", " on ", " under ", " preceding ",
The orientation or position relationship of the instruction such as " rear ", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outer " be based on
Orientation shown in the drawings or position relationship, it is for only for ease of description the utility model, rather than instruction or the dress for implying meaning
Put or element there must be specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to the utility model
Limitation.
Fig. 1-4 are referred to, the utility model provides a kind of technical scheme:A kind of advertising device at block center,
Including base 1, the surface of base 1 is provided with first switch 2, the switch of second switch 3 and the 3rd 4, and the upper surface middle part of base 1 passes through
Bearing is connected with support bar 5, and the upper surface of base 1 is provided with the first motor 6, the model ZD97B-1 of the first motor 6, and first
Motor 6 is connected in series by first switch 2 with external power source, and the rotating shaft of the first motor 6 is fixedly connected with the first sprocket wheel 7, support
The rear surface fixed cover of bar 5 is connected to the second sprocket wheel 8, and the surface of the first sprocket wheel 7 and the second sprocket wheel 8 is connected with chain 9, support bar
5 upper end is fixedly connected with propaganda board 10, and the upper surface of base 1 is provided with annular spacing groove 19, and the inside of annular spacing groove 19 is slided
Dynamic to be connected with supporting plate 20, the side lower end of supporting plate 20 is rotatably connected to pulley 21, and supporting plate can be reduced by pulley 21
Frictional resistance during 20 movement, the upper surface of supporting plate 20 are fixedly connected with gag lever post 22, and the upper end of gag lever post 22 is fixedly connected
Propaganda board 10, the situation that propaganda board 10 rocks can be avoided the occurrence of by gag lever post 22 so that propaganda board 20 rotates more steady
Fixed, the positive lower end of propaganda board 10 is provided with the first chute 11, and the inside of the first chute 11 is fixedly connected with guide rod 12, and first slides
The internal slide of groove 11 is connected with the first sliding block 13, and the side of the first sliding block 13 is slidably socketed guide rod 12, and propaganda board 10 is just
Face upper end is provided with the second chute 14, and the inside of the second chute 14 is connected with threaded rod 15, the inside of the second chute 14 by bearing
Slip is connected with the second sliding block 16, and the side of the second sliding block 16 is connected through a screw thread threaded rod 15, the inside peace of the second chute 14
Equipped with the second motor 17, the model 90ZYT102 of the second motor 17, the second motor 17 passes through second switch 3 and external electrical subject string
Connection connection, second switch 3 is forward-reverse switch, model HY2-15, and the rotating shaft of the second motor 17 is fixedly connected with threaded rod 15, the
The surface of one sliding block 13 and the second sliding block 16 is fixedly connected with cleaning brush 18, and the upper end of propaganda board 10 is fixedly connected with water tank 23,
The inside of water tank 23 is fixedly connected with dividing plate 24, and the upper surface of dividing plate 24 is provided with water pump 25, the model FL-30 of water pump 25,
Water pump 25 is connected in series by the 3rd switch 4 with external power source, and the water inlet of water pump 25 is fixedly connected with pumping conduit 26, water pump
25 delivery port is fixedly connected with rubber hose 27, and the inside of cleaning brush 18 is provided with pipelined channel 28, the water outlet of pipelined channel 28
Mouth is fixedly connected with shower nozzle 29, and the upper end of pipelined channel 28 is fixedly connected with rubber hose 27.
The utility model is in the specific implementation:When in use, the first motor 6 is controlled to rotate by first switch 2, the first electricity
Machine 6 drives the first sprocket wheel 7 to rotate, and the first sprocket wheel 7 drives the second chain 8 to rotate by chain 9, and the second chain 8 drives support bar 5
Rotate, support bar 5 drives propaganda board 10 to rotate so that the pedestrian of block can observe inside propaganda board 10 from all directions
Exploitation, increase the effect of publicity of propaganda board 10;Run by the control water pump 25 of the 3rd switch 4, water pump 25 passes through drinking-water pipe
Water inside water tank 23 is pumped into the inside of rubber hose 27 by road 25, and water is entered in pipelined channel 28 by rubber hose 27
Portion, finally sprayed from the inside of shower nozzle 29, then control the second motor 17 to rotate by second switch 3, the second motor 17 drives spiral shell
Rasp bar 15 rotates, and threaded rod 15 promotes the second sliding block 16 to move by screw thread, and the second sliding block 16 drives cleaning brush 18 to move so that
Cleaning brush 18 brushes off the dust of the surface adhesion of propaganda board 10, and avoiding the occurrence of dust influences the situation of the effect of publicity.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.