CN114566106A

CN114566106A - Automatically cleaning environment-friendly highway bill-board

Info

Publication number: CN114566106A
Application number: CN202210237767.0A
Authority: CN
Inventors: 张玉良; 王红花; 张光耀
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-03-11
Filing date: 2022-03-11
Publication date: 2022-05-31

Abstract

The invention discloses a self-cleaning environment-friendly highway billboard, belonging to the field of display and propaganda, comprising a fixing plate, wherein, the front end surface of the fixed plate is provided with a display plate, the upper end and the lower end of the fixed plate are respectively provided with an installation footstock and a fixed base, the upper end of the inner cavity of the installation footstock is provided with a supporting block, the supporting block is provided with a supporting frame body, a heat collecting pad is arranged between the supporting frame body and the supporting block, the left end part and the right end part of the supporting frame body are symmetrically inserted with movable pull rods, an expansion column is arranged between the adjacent movable pull rods, the outer end parts of the movable pull rods are provided with pulleys, the left end part and the right end part of the supporting frame body are connected with a winding shaft through a bearing, a steel wire pull rope is wound on the winding shaft, one end of the steel wire pull rope is fixed on the mounting top seat, the other end of the steel wire pull rope is connected with an ash blocking plate, a balancing weight is arranged at the upper end of the ash blocking plate, and an ash scraping plate is arranged on the ash blocking plate and opposite to the display plate. The invention can automatically clean the billboard, and has the advantages of energy saving, environmental protection and high automation degree.

Description

Automatically cleaning environment-friendly highway bill-board

Technical Field

The invention relates to the field of display and propaganda, in particular to a self-cleaning environment-friendly highway advertising board.

Background

The billboard is an outdoor medium used for transmitting advertising information. The advertisement board on the road is an important form of outdoor advertisement on two sides of the road or traffic main road. The billboard advertisement is in the form of advertisement on both sides of the road or traffic main road by using spray painting or lamp box. It is an important form of outdoor advertising and is a standardized design. The road sign advertisement can select the advertisement form according to the characteristics of the region on one hand, and on the other hand, the road sign advertisement can provide repeated propaganda in fixed consumers who often move in cities, so that the impression is profound.

The prior advertising board for the highway has the following problems in the using process:

(1) because the position is set higher, the billboard is extremely required to be manually taken down and cleaned for cleaning dust on the billboard, and because the dust on the billboard cannot be cleaned in time, more dust colonies are formed on the billboard, the fonts on the billboard are easily covered, and the propaganda and display effects of the billboard are influenced;

(2) the area that is generally used for the advertisement show is great, and cleaning efficiency is slow, and to the dust direct scattering in the air after the clearance, when the polluted environment, the clearance personnel also inhale the dust easily. Therefore, a self-cleaning environment-friendly highway advertising board is provided.

Disclosure of Invention

1. Technical problem to be solved

The invention aims to provide a self-cleaning environment-friendly highway billboard, which can effectively solve the problems that the billboard is not easy to clean, and the cleaned dust is directly scattered in the air in the cleaning process, thus polluting the environment and enabling cleaning personnel to easily suck the dust.

2. Technical scheme

In order to solve the problems, the invention adopts the following technical scheme:

a self-cleaning environment-friendly highway advertising board comprises a fixed plate, wherein a display plate is arranged on the front end face of the fixed plate, an installation top seat and a fixed base are respectively arranged at the upper end and the lower end of the fixed plate, a sliding door is connected with the rear end face of the fixed base through a hinge, an activated carbon pad is arranged on the bottom surface of an inner cavity of the fixed base, a supporting block is arranged at the upper end part of the inner cavity of the installation top seat, a supporting frame body is arranged on the supporting block, a heat collecting pad is arranged between the supporting frame body and the supporting block, movable pull rods are symmetrically inserted into the left end part and the right end part of the supporting frame body, an expansion cylinder is arranged between the adjacent movable pull rods, pulleys are arranged at the outer end parts of the movable pull rods, winding shafts are connected with the left end part and the right end part of the supporting frame body through bearings, steel wire pull ropes are wound on the winding shafts, one end of each steel wire pull rope is fixed on the installation top seat, an ash baffle is connected with an ash baffle, a balancing weight is arranged at the upper end part of the ash baffle, and the ash blocking plate is provided with an ash scraping plate at the end opposite to the display plate.

Preferably, the opposite end surfaces of the ash scraping plate and the display plate are provided with scraping pads, and the scraping pads can be adhered to the ash scraping plate through surface glue.

Preferably, the steel wire pull rope is wound on the winding shaft and then passes through the pulley to be fixed with the mounting top seat.

Preferably, the upper end of the fixed base is connected with a stop door through a hinge, and the inner side surface of the stop door is connected with the fixed base through a second spring.

Preferably, the front lower end part of the fixed plate is provided with an ash removal block, the ash removal block is arranged above the baffle door, and the upper end surface of the baffle door is in movable contact with the lower end surface of the ash removal block.

Preferably, the longitudinal section of the ash removal block is trapezoidal, and the ash removal block corresponds to the ash scraping plate in the vertical position.

Preferably, the expansion column is arranged between adjacent movable pull rods, and the movable pull rods are inserted into the supporting frame body from inside to outside.

Preferably, the movable pull rod is sleeved with a first spring, and the first spring is arranged between the movable pull rod and the supporting frame body.

Preferably, a plurality of strip-shaped grooves are annularly formed in the outer side surface of the supporting frame body.

3. Advantageous effects

(3) The invention absorbs solar radiation after sunlight irradiates on a heat collection pad, and the solar radiation is converted into heat energy to heat the expansion cylinder, the gas pressure in the expansion cylinder is increased and the thermoplastic shell is softened, so that the volume of the expansion cylinder is obviously increased, the expansion cylinder expands towards two sides due to the limitation of the support frame, thereby extruding the first spring, and the movable pull rods arranged at two ends of the support frame move outwards simultaneously, so that the steel wire pull rope drives the dust scraping plate to clean dust on the billboard from top to bottom, the dust scraping plate automatically cleans the dust on the billboard by the automatic falling of the dust scraping plate, the balancing weight and the dust baffle plate, and the expansion cylinder and the first spring recover the initial state when the expansion cylinder cools down, through the connection effect of steel wire stay cord, the dust scraping plate is in the upper end of bill-board, does not influence the show of bill-board, and is energy-concerving and environment-protective, and degree of automation is high, and low in manufacturing cost is honest and clean owing to do not need artifical clearance, labour saving and time saving.

(4) According to the billboard, the dust blocking plate is arranged on the dust scraping plate, the scraping pad and the billboard, when the dust scraping plate cleans dust on the display surface of the billboard, the dust blocking plate can push the shutter to rotate anticlockwise under the guiding of the dust blocking plate when the dust scraping plate is arranged at the bottommost end part of the billboard, so that the dust cleaned by the dust scraping plate can quickly fall into the inner cavity of the fixed base, and the shutter is closed under the resetting action of the second spring, so that the harm of the external environment of the dust can be reduced, and the dust is easy to clean.

(5) According to the invention, the ash removal block with the trapezoidal section is arranged, when the ash scraping plate moves to the bottom end part of the billboard, the distance between the ash scraping plate and the display surface of the billboard is increased through the inclined plane guide of the ash removal block, and the dust on the scraping pad can be partially removed through the ash removal block, so that the secondary cleaning effect of the billboard is improved.

Drawings

FIG. 1 is a schematic front view of a self-cleaning environment-friendly type highway billboard of the present invention;

FIG. 2 is a cross-sectional view A-A of the self-cleaning environment-friendly road billboard of the invention;

FIG. 3 is a schematic view showing the dropping of scraping teeth of the self-cleaning environment-friendly road billboard of the invention;

FIG. 4 is a schematic top view of a self-cleaning environmental-friendly road billboard of the invention;

FIG. 5 is a top-down sectional structure view of a fixing plate of the self-cleaning environment-friendly type highway advertising board of the present invention;

FIG. 6 is a schematic side sectional view of a self-cleaning environment-friendly type highway billboard of the present invention;

FIG. 7 is an enlarged view of the position M of the self-cleaning environment-friendly type highway advertising board of the present invention.

Reference numerals: 1. a fixing plate; 2. a display board; 3. installing a top seat; 4. a fixed base; 5. sliding the door; 6. a first spring; 7. a shutter; 8. a dust blocking plate; 9. a counterweight block; 10. a dust scraping plate; 11. scraping a pad; 12. removing ash blocks; 13. a steel wire rope; 14. a spool; 15. a support frame body; 16. a support block; 17. an expansion cylinder; 18. a movable pull rod; 19. a second spring; 20. a pulley.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-7, an embodiment of the present invention is shown: a self-cleaning environment-friendly highway advertising board comprises a fixed plate 1, the fixed plate 1 is placed on the ground through a stand column and is formed into a rectangle, wherein a display plate 2 is arranged on the front end face of the fixed plate 1, the display plate 2 comprises an advertisement display board and a protective cover, the protective cover is a transparent plastic protective cover, the transparent plastic protective cover is connected with the fixed plate 1 through a hinge, an advertisement display area is arranged inside the protective cover, the protective cover is used for protecting display contents, an installation top seat 3 and a fixed base 4 are respectively installed on the upper end portion and the lower end portion of the fixed plate 1, the installation top seat 3 and the fixed base 4 are fixedly welded on the fixed plate 1, the rear end face of the fixed base 4 is connected with a sliding door 5 through a hinge, the sliding door 5 is arranged and can conveniently clean dust collected in the fixed base 4, a rear downward inclined plane is arranged on the lower end face of an inner cavity of the fixed base 4, the hinge of the sliding door 5 is arranged at the lower end portion of the left end portion of the lower inclined plane of the fixed base 4, after dust falls into the fixed base 4 from the stop door 7, the dust is guided by the inclined plane in the fixed base 4 to automatically colony toward the sliding door 5, and the lower end part of the inner cavity of the fixed base 4 is provided with an activated carbon pad which takes high-quality powdered activated carbon as an adsorbing material and is made by adopting a high-molecular binding material to be carried on a non-woven substrate, so that the dust-collecting device has good adsorption performance, is thin in thickness, good in air permeability and easy to form by heat sealing, can adsorb dust, prevent the entering dust from flying off and reduce the harm of the dust to the environment, the bottom surface of the inner cavity of the fixed base 4 is provided with the activated carbon pad, the upper end part of the inner cavity of the mounting top seat 3 is provided with a supporting block 16, the inner cavity of the supporting block 16 is provided with an arc, the volume of the cavity formed by the arc is more than half of the volume of the supporting frame body 15, the cross section of the mounting top seat 3 is shown in figure 2, the supporting block 16 is provided with the supporting frame body 15, wherein, braced frame 15 is inside hollow cylinder, personally submits a plurality of bar grooves of annular cutting in the outside and constitutes, through setting up a plurality of bar grooves, can improve expansion cylinder 17 and heat collecting pad and sun area of contact to do benefit to the heating more, braced frame 15 outside is personally submitted the annular and is equipped with a plurality of bar grooves. The strip-shaped groove is arranged on the outer side of the supporting frame body 15, irradiation of sunlight to the expansion cylinder 17 can be facilitated, the cross section of the supporting frame body 15 is shown in figure 6, a heat collecting pad is arranged between the supporting frame body 15 and the supporting block 16, the heat collecting pad is arranged right below the supporting frame body 15, the heat collecting pad is arranged and can assist the expansion cylinder 17 to absorb solar radiation, the expansion cylinder 17 is exposed to the sunlight through the strip-shaped groove arranged on the supporting frame body 15 and is directly heated through the sunlight, wherein the expansion cylinder 17 comprises a plurality of expansion microspheres and a heat collecting shell, the expansion microspheres are composed of thermoplastic polymer shells and sealed liquid alkane gas, the expansion microspheres are arranged in the heat collecting shell, the heat collecting shell absorbs the solar radiation and converts the heat energy into heat energy to heat the expansion microspheres, after the expansion microspheres in the heat collecting shell are heated, the volume is increased, and the double limitation of the heat collecting shell and the supporting frame body 15 is realized, make the bulging deformation take place to both sides, thereby extrude first spring 6, and make the movable pull rod 18 of locating the 15 both ends of braced frame body move to the outside simultaneously, make steel wire stay cord 13 drive the dust scraper 10 from last to clearing away the dust on show board 2 down, through dust scraper 10, balancing weight 9 and ash blocking plate 8's automatic whereabouts, make dust scraper 10 automatic to the dust clearance on the show board 2, the consumption of having practiced thrift the resource, energy-concerving and environment-protective, degree of automation is high. The middle part of the inner cavity of the installation top seat 3 is provided with a supporting frame body 15, the left end part and the right end part of the supporting frame body 15 are symmetrically inserted with a movable pull rod 18, wherein the inner end part of the movable pull rod 18 is provided with a limiting block, the movable pull rod 18 can be prevented from being separated from the supporting frame body 15, the operation and use safety is improved, the movable pull rod 18 is sleeved with a second spring 19, the inner end part and the outer end part of the second spring 19 are respectively welded on the movable pull rod 18 and the supporting frame body 15, and the second spring 19 is arranged between the movable pull rod 18 and the supporting frame body 15. The second spring 19 is arranged in the inner cavity of the supporting frame body 15, an expansion cylinder 17 is arranged between the adjacent movable pull rods 18, the expansion cylinder 17 is arranged between the adjacent movable pull rods 18, and the movable pull rods 18 are inserted into the supporting frame body 15 from inside to outside. The outer end of the movable pull rod 18 is provided with a pulley 20, the pulley 20 is fixed on the movable pull rod 18 through a pin shaft, the steel wire pull rope 13 bypasses the pulley 20 and is connected with the mounting top seat 3, a pull rope buckle convenient for the installation of the steel wire pull rope 13 is arranged on the mounting top seat 3, the pull rope buckle is fixedly arranged on the mounting top seat 3, and an end part of the steel wire pull rope 13 is fixed, the left end part and the right end part of the supporting frame body 15 are connected with the winding shaft 14 through bearings, the winding shaft 14 is arranged on the left side and the right side of the supporting frame body 15, and the central line of the winding shaft 14 is perpendicular to the central line of the supporting frame body 15, wherein the number of the winding shaft 14 is 2, the steel wire pull rope 13 can be conveniently wound through the winding shaft 14, the steel wire pull rope 13 is wound on the winding shaft 14, and the steel wire pull rope 13 is wound behind the winding shaft 14 and passes through the pulley 20 and is fixed with the mounting top seat 3. One end of the steel wire stay cord 13 is fixed on the mounting top seat 3, the other end of the steel wire stay cord 13 is connected with an ash blocking plate 8, the ash blocking plate 8 is in an inverted L shape, the ash blocking plate 8 is welded on the ash blocking plate 10, in order to increase the downward acting force of the ash blocking plate 10, a balancing weight 9 is added on the ash blocking plate 8, the balancing weight 9 can be an iron metal plate, a hole groove for the steel wire stay cord 13 to pass through is formed in the balancing weight 9 and fixed on the ash blocking plate 8 through a screw, the steel wire stay cord 13 passes through the balancing weight 9 and is connected with the ash blocking plate 8, the balancing weight 9 is arranged to assist the ash blocking plate 8 to push the door 7 open, the door 7 extrudes the second spring 19 to rotate anticlockwise through the gravity action of the balancing weight 9, a notch blocked by the door 7 on the fixed base 4 is opened, so that the dust scraped by the ash blocking plate 10 can automatically fall into the inner cavity of the fixed base 4, the balancing weight 9 is arranged at the upper end part of the ash blocking plate 8, the dust baffle 8 is provided with a dust scraper 10 at the end opposite to the display board 2. The relative terminal surface of scraping board 10 and show board 2 is equipped with scrapes and fills up 11, and wherein, scrape and fill up 11 and can be the nylon material, can adsorb the dust, and can not cause the damage to the terminal surface of show board 2, when guaranteeing the life of show board 2, improved the dust clearance effect of show board 2, easily show, scrape and fill up 11 and paste on scraping board 10 through the face glue. There is shutter 7 at unable adjustment base 4 upper end through hinged joint, and under shutter 7 initial condition, through second spring 19's effect, get into unable adjustment base 4 inner chamber at the dust, and ash blocking plate 8 breaks away from to shutter 7 extrusion back, and shutter 7 resumes initial condition, makes unable adjustment base 4's inner chamber form the closed condition, has effectively avoided the harm of the external environment of dust, shutter 7 medial surface passes through second spring 19 and is connected with unable adjustment base 4. The ash removing device is characterized in that an ash removing block 12 is arranged at the front lower end part of the fixing plate 1, the ash removing block 12 is arranged above the baffle door 7, and the upper end face of the baffle door 7 is in movable contact with the lower end face of the ash removing block 12. The longitudinal section of the ash removal block 12 is trapezoidal, and the ash removal block 12 corresponds to the ash scraping plate 10 in the vertical position. Remove the setting of ash block 12, its main objective is that the dust on the convenient ash scraping plate 10 hangs down, owing to will remove the setting of 12 longitudinal sections of ash blocks and be "T" font structure, can make and be equipped with the interval between ash scraping plate 10 and the show board 2, the swing of ash scraping plate 10 tip under has been increased, a part of dust drops, and when upwards pulling steel wire stay cord 13, owing to scrape ash scraping plate 10 through the direction that removes ash block 12, can effectively reduce the dust that is scraped and pollute the show board 2 once more, the result of use of show board 2 has been ensured.

The working principle is as follows: the self-cleaning environment-friendly highway billboard comprises a support frame body 15, a first spring 6, a pulley 20, a steel wire rope 13, a dust scraper 10, a dust baffle 8 and a balancing weight 9, wherein the length of the movable sliding door 5 inserted into the support frame body 15 is the longest, the pulley 20 pulls the steel wire rope 13 to move towards the middle of the support frame body 15, the dust scraper and the balancing weight 9 are arranged at the upper end part of a display board 2 for displaying advertisements by pulling the steel wire rope 13, a user can know the advertisement content through the display board 2 without influencing the displaying of the advertisements, when the self-cleaning environment-friendly highway billboard is used, after sunlight irradiates a heat collection cushion, solar radiation is absorbed and converted into heat energy to heat an expansion cylinder 17, the gas pressure in the expansion cylinder 17 is increased and a thermoplastic shell is softened, so that the volume of the expansion cylinder is remarkably increased, due to the limitation of the support frame body, the expansion cylinder 17 expands towards two sides to extrude the first spring 6, the first spring 6 is compressed, so that the movable sliding doors 5 arranged at two end parts of the support frame body 15 move towards the outside the support frame body 15 simultaneously, steel wire stay cord 13 breaks away from pulley 20's power of pulling, because at the scraping board 10, the dead weight effect of balancing weight 9 on the scraping board 8 and locating the scraping board 8, the preceding upper end of scraping board 10 from show board 2 of messenger moves to the lower tip forward, when scraping board 10 falls to the lowermost tip of show board 2, the scraping board 8 promotes shutter 7 anticlockwise rotation, at this moment, can clear up the inner chamber to unable adjustment base 4 with the dust that remains on show board 2 through scraping board 10, wait to break away from behind the heating to expansion cylinder 17, expansion cylinder 17 and first spring 6 resume initial condition, connecting effect through steel wire stay cord 13, it is fixed after the scraping board 10 moves to a certain position from the lower tip of show board 2 to the upper end of show board 2.

It should be understood by those skilled in the art that the above embodiments are only for illustrating the present invention and are not to be used as a limitation of the present invention, and that changes and modifications to the above embodiments may fall within the scope of the appended claims within the spirit of the present invention.

Claims

1. The utility model provides a self-cleaning environment-friendly highway bill-board, includes fixed plate (1), wherein, the terminal surface is equipped with show board (2) before fixed plate (1), and installation footstock (3) and unable adjustment base (4) are installed respectively to the lower extreme on fixed plate (1), and there are sliding door (5) in unable adjustment base (4) rear end face through hinged joint, and unable adjustment base (4) inner chamber bottom surface is equipped with the activated carbon pad, and installation footstock (3) inner chamber upper end is equipped with supporting shoe (16), be equipped with braced frame body (15) on supporting shoe (16), be equipped with the pad that gathers heat between braced frame body (15) and supporting shoe (16), its characterized in that: the utility model discloses a support frame, including braced frame (15), tip symmetry about braced frame (15) is pegged graft and is had movable pull rod (18), be equipped with expansion cylinder (17) between adjacent movable pull rod (18), movable pull rod (18) outer tip is equipped with pulley (20), tip is connected with spool (14) through the bearing about braced frame (15), the winding has steel wire stay cord (13) on spool (14), on steel wire stay cord (13) one end was fixed in installation footstock (3), the other end was connected with ash blocking plate (8), ash blocking plate (8) upper end is equipped with balancing weight (9), ash blocking plate (8) are gone up and are equipped with ash scraping plate (10) with show board (2) looks remote site.

2. The self-cleaning environment-friendly type highway advertising board as claimed in claim 1, wherein the opposite end surface of the dust scraping plate (10) and the display plate (2) is provided with a scraping pad (11), and the scraping pad (11) can be adhered to the dust scraping plate (10) through surface glue.

3. The self-cleaning environment-friendly type highway advertising board as claimed in claim 1, wherein the steel wire pulling rope (13) is wound around the winding shaft (14) and fixed with the mounting top seat (3) through a pulley (20).

4. The self-cleaning environment-friendly type road billboard as claimed in claim 1, wherein the upper end of the fixed base (4) is connected with a shutter (7) through a hinge, and the inner side of the shutter (7) is connected with the fixed base (4) through a second spring (19).

5. The self-cleaning environment-friendly type road billboard as claimed in claim 1, wherein the front lower end of the fixing plate (1) is provided with a dust removing block (12), the dust removing block (12) is arranged above the door (7), and the upper end surface of the door (7) is in movable contact with the lower end surface of the dust removing block (12).

6. The self-cleaning environment-friendly type road billboard as claimed in claim 5, wherein the longitudinal section of the ash removal block (12) is trapezoidal, and the ash removal block (12) corresponds to the ash scraper (10) in the vertical position.

7. The self-cleaning environmental friendly road billboard according to claim 1, wherein the expansion columns (17) are arranged between adjacent movable pull rods (18), and the movable pull rods (18) are inserted into the supporting frame body (15) from the inside to the outside.

8. The self-cleaning environment-friendly type road billboard as claimed in claim 1, wherein the movable pull rod (18) is sleeved with a first spring (6), and the second spring (19) is arranged between the movable pull rod (18) and the supporting frame (15).

9. The self-cleaning environment-friendly type highway advertising board as claimed in claim 1, wherein a plurality of strip-shaped grooves are annularly formed on the outer side surface of the supporting frame body (15).