CN112081014A

CN112081014A - Waterproof coating construction device suitable for bridge floors with different corrosion degrees

Info

Publication number: CN112081014A
Application number: CN202011044489.4A
Authority: CN
Inventors: 赖桂若
Original assignee: Xinchang Bingyin Intelligent Technology Co ltd
Current assignee: Xinchang Bingyin Intelligent Technology Co ltd
Priority date: 2020-09-28
Filing date: 2020-09-28
Publication date: 2020-12-15

Abstract

The invention discloses a waterproof paint construction device suitable for bridge floors with different corrosion degrees, which comprises a box body, wherein four wheels are rotatably arranged on the front end surface and the rear end surface of the box body, a pretreatment cavity with a downward opening is arranged in the box body, a motor is fixedly arranged on the inner wall of the upper side of the pretreatment cavity, and a power shaft is connected to the lower end of the motor in a power mode.

Description

Waterproof coating construction device suitable for bridge floors with different corrosion degrees

Technical Field

The invention relates to the field of bridge maintenance, in particular to a waterproof coating construction device suitable for bridge floors with different corrosion degrees.

Background

For asphalt bridge surface, because of its high porosity and no water-proof function, water infiltration and detention not only cause loosening, peeling and pit and groove damage of surface course under the combined action of temperature and load, but also the infiltration of water can cause softening of base course, strength reduction, and further induce more serious damage of surface course, and likewise, cement concrete road surface also has similar problems, so the water-proof coating must be laid on the bridge surface.

The bridge floor is after putting into operation for a long time, receives factors such as rain water ring border, the corrosion phenomenon appears on the bridge floor to lead to bridge floor water-proof effects to reduce, so need clear up the mending of corruption region and waterproof layer and lay, present water proof coating construction equipment mostly needs the manual work to carry out works such as basic unit's processing and water proof coating's stirring, laying to the bridge floor, work efficiency is low and work is loaded down with trivial details, it is poor to express the effect in the maintenance work of large-scale bridge. The present invention addresses the above-mentioned problems.

Disclosure of Invention

The technical problem is as follows: the bridge floor receives factors such as rainwater environment to influence the corrosion phenomena that appears, leads to bridge floor water-proof effects to reduce, needs to clear up the mending of corruption region and waterproof layer and lay, and current water proof coating construction equipment work efficiency is low and work is loaded down with trivial details.

In order to solve the problems, the embodiment designs a waterproof coating construction device suitable for bridge floors with different corrosion degrees, the waterproof coating construction device suitable for bridge floors with different corrosion degrees comprises a box body, four wheels are rotatably arranged on the front end surface and the rear end surface of the box body, a pretreatment cavity with a downward opening is arranged in the box body, a motor is fixedly arranged on the inner wall of the upper side of the pretreatment cavity, the lower end of the motor is connected with a power shaft in a power connection mode, a cleaning device is arranged in the pretreatment cavity and comprises a linking sleeve fixedly arranged on the lower end surface of the power shaft, a sliding cavity is arranged in the linking sleeve, a sliding rotating shaft is arranged in the sliding cavity in a spline connection mode, a rotating disc is rotatably arranged on the sliding rotating shaft, a first spring is fixedly arranged between the upper end surface of the rotating disc and the lower end surface of the linking sleeve, and a grinding disc is fixedly arranged on, the wind cavity is arranged in the box body, the left inner wall of the wind cavity is communicated with the left end face of the box body, the lower inner wall of the wind cavity is communicated with the lower end face of the box body, a collecting device is arranged in the wind cavity and comprises a filter plate fixedly arranged between the upper inner wall, the lower inner wall and the front inner wall and the rear inner wall of the wind cavity, a first bearing plate is fixedly arranged on the left inner wall of the pretreatment cavity, a first rotating shaft connected with a power shaft belt is rotatably arranged between the first bearing plate and the upper inner wall of the pretreatment cavity, a reciprocating grooved pulley is fixedly arranged on the first rotating shaft, a sliding rod is slidably arranged in the first bearing plate up and down, the upper end of the sliding rod extends into the wind cavity and is slidably connected with the lower inner wall of the wind cavity and the upper inner wall of the pretreatment cavity up and down, a fixing pin is fixedly arranged on the right end face, the fixed dead lever that is equipped with on the slide bar left end face, the fixed scraper blade that is equipped with the conflict of filter plate right-hand member face of dead lever left end face, be equipped with first transmission chamber in the box, first transmission intracavity is equipped with coating device, coating device sets up including rotating second axis of rotation on the inner wall of first transmission chamber upside, rotate around the first transmission chamber on the inner wall be equipped with the third axis of rotation that the oblique tooth of second axis of rotation is connected, be equipped with in the box and be located the stirring chamber of first transmission chamber downside, second axis of rotation lower extreme extends to the fixed stirring wheel that is equipped with of terminal surface under the stirring intracavity and, stirring chamber rear side inner wall link up and is equipped with the charge door that is used for feeding in raw material.

Wherein, the cleaning device also comprises two sliding holes which are symmetrically arranged on the front end surface and the rear end surface of the linking sleeve from front to back and have openings towards the side far away from the symmetric center, trapezoidal sliding blocks are arranged in the sliding holes far away from or close to the symmetric center in a sliding way, a second spring is fixedly arranged between the side end surface of the trapezoidal sliding block close to the symmetric center and the inner wall of the sliding hole close to the symmetric center, a first sliding groove is arranged in the trapezoidal sliding block, a sliding ball is arranged in the first sliding groove in a sliding way, a driven rod is fixedly arranged on the lower end surface of the sliding ball, the lower end surface of the driven rod is fixedly connected with the upper end surface of the grinding disc, two second bearing shaft plates are respectively and fixedly arranged on the left end surface and the right end surface of the linking sleeve, the driven rod is vertically and slidably connected with the second bearing plate at the corresponding position, a second sliding groove for the driven rod to slide is arranged between, when the connecting sleeve rotates, the trapezoidal sliding block slides towards the side far away from the symmetric center under the action of centrifugal force, the rotating speed of the connecting sleeve is faster, the moving distance of the trapezoidal sliding block is farther, the trapezoidal sliding block moves towards the side far away from the symmetric center and simultaneously drives the driven rod to move downwards, so that the sliding rotating shaft is driven to move downwards, the grinding disc is driven to realize different feeding amounts, and the corroded part of the bridge deck is polished and cleaned.

Wherein, collection device still sets up including rotating on the inner wall of wind chamber right side and the left end extends to in the preliminary treatment intracavity with the fourth axis of rotation that power shaft awl tooth is connected, the fixed connection plate that is equipped with on the inner wall around the wind chamber, fourth axis of rotation with connection plate rotates to be connected, linear array just rotates and is equipped with three fifth axis of rotation around on the terminal surface under the connection plate around, it is three the belt is connected between the fifth axis of rotation is adjacent, the fixed dust absorption fan that is equipped with on the terminal surface under the fifth axis of rotation, profitable, middle the fifth axis of rotation with fourth axis of rotation awl tooth is connected, be equipped with in the box and be located scraper blade downside and upside inner wall with the collection chamber that wind chamber downside inner wall link up, work as when cleaning device is worked, the dust absorption fan rotates and inhales the bridge floor corruption residue of polishing to the clearance in the wind chamber, and pass through the scraper blade reciprocates will adsorbed residue on the filter plate is scraped collect the intracavity and and (4) collecting.

Wherein, the coating device also comprises a sixth rotating shaft which is rotatably arranged on the front and rear inner walls of the pretreatment cavity and is connected with a belt of the third rotating shaft, a transition cavity is arranged in the box body, a through hole is arranged between the upper inner wall of the transition cavity and the lower inner wall of the stirring cavity in a through way, a feedback plate is arranged in the transition cavity in a left-right sliding way, a transition hole is arranged in the feedback plate in a vertical through way, a third spring is fixedly arranged between the right end surface of the feedback plate and the right inner wall of the transition cavity, a sensing hole with a downward opening is arranged on the lower end surface of the box body, a sensing block is arranged in the sensing hole in a vertical sliding way, a rotating pin is rotatably arranged in the sensing block, a sensing wheel is fixedly arranged on the rotating pin, a fourth spring is fixedly arranged between the upper end surface of the sensing block and the upper inner wall of the sensing hole, the other end is communicated with the inner wall of the upper side of the induction hole, a guide roller is arranged on the inner wall of the front and the back of the threading hole in a rotating manner, a pull rope is fixedly arranged on the upper end face of the induction block, the pull rope penetrates into the threading hole and bypasses the guide roller and the left end face of the feedback plate to be fixedly connected, an extrusion cavity positioned on the lower side of the transition cavity is arranged in the box body, a second transmission cavity positioned on the lower side of the extrusion cavity is arranged in the box body, a seventh rotating shaft connected with a third rotating shaft belt is arranged on the inner wall of the front and the back of the second transmission cavity in a rotating manner, an eighth rotating shaft is arranged on the inner wall of the lower side of the second transmission cavity in a rotating manner, the upper end of the eighth rotating shaft extends into the extrusion cavity and is fixedly provided with an extrusion wheel, the extrusion wheel is eccentric relative to the extrusion cavity, and, an extrusion column is slidably arranged in the extrusion sliding hole far away from or near the array center side, a fifth spring is fixedly arranged between the end face of the extrusion column near the array center side and the inner wall of the extrusion sliding hole near the array center side, the upper end face and the lower end face of the extrusion column are slidably connected with the upper inner wall and the lower inner wall of the extrusion cavity, the end face of the extrusion column far away from the array center side is tightly abutted against the annular inner wall of the extrusion cavity, the upper inner wall of the extrusion cavity and the lower inner wall of the transition cavity are communicated to form a feed hole, the feed hole and the through hole are positioned on the same vertical line and are positioned in two extrusion columns which are maximally adjacent to the surrounding area, a front linear array and a rear linear array are fixedly arranged on the lower end face of the box body, nine spray heads are arranged in the box body, one end of the discharge hole is communicated with the lower inner wall of the, beneficially, the through positions of the discharge hole and the extrusion cavity are located in two extrusion columns which are adjacent to each other in a minimum surrounding area, a cam located in the first transmission cavity is fixedly arranged on the second rotating shaft, a toothed plate is arranged on the inner wall of the right side of the first transmission cavity in a left-right sliding manner, a fixing plate is fixedly arranged on the left end surface of the toothed plate, the left end surface of the fixing plate is abutted to the cam, a sixth spring is fixedly arranged between the right end surface of the fixing plate and the inner wall of the right side of the first transmission cavity, two third bearing plates are symmetrically and fixedly arranged on the right end surface of the box body, a ninth rotating shaft is rotatably arranged in the two third bearing plates, a floating scraper is fixedly arranged on the lower end surface of the ninth rotating shaft, the ninth rotating shaft is meshed with the straight teeth of the front end surface of the toothed plate, and when the induction wheel moves to a cleaned area, the cleaned area is lower, therefore, the induction wheel moves downwards to pull the pull rope, so that the extrusion sliding hole is pulled to move left, the transition hole is overlapped with the through hole and the feeding hole, the coating in the stirring cavity flows into the extrusion cavity, the area where the coating flowing into the extrusion cavity is located is smaller and smaller along with the rotation of the extrusion wheel, and finally the coating is sprayed on the cleaned area through the discharge hole and the spray head and then is leveled through the swinging of the leveling scraper.

The invention has the beneficial effects that: the device can polish and clean bridge floors with different corrosion degrees by adjusting the rotating speed of the motor, collect cleaning residues in a centralized manner, and intelligently paint waterproof paint on the cleaning area by feeding back the depth of the cleaning area.

Drawings

In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.

The invention is further illustrated with reference to the following figures and examples.

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the structure in the direction "A-A" of FIG. 1;

FIG. 3 is a schematic view of the structure in the direction "B-B" in FIG. 1;

FIG. 4 is a schematic view of the structure in the direction "C-C" of FIG. 1;

FIG. 5 is a schematic view of the structure in the direction "D-D" of FIG. 1;

fig. 6 is an enlarged schematic view of a portion "E" in fig. 1.

Detailed Description

The invention will now be described in detail with reference to fig. 1-6, wherein for ease of description the orientations described hereinafter are now defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.

The invention relates to a waterproof paint construction device suitable for bridge decks with different corrosion degrees, which is mainly applied to the waterproof paint construction process suitable for the bridge decks with different corrosion degrees, and the invention is further explained by combining the attached drawings of the invention:

the invention relates to a waterproof coating construction device suitable for bridge floors with different corrosion degrees, which comprises a box body 11, wherein four wheels 60 are rotatably arranged on the front end surface and the rear end surface of the box body 11, a pretreatment cavity 52 with a downward opening is arranged in the box body 11, a motor 22 is fixedly arranged on the inner wall of the upper side of the pretreatment cavity 52, the lower end of the motor 22 is in power connection with a power shaft 23, a cleaning device 901 is arranged in the pretreatment cavity 52, the cleaning device 901 comprises a connecting sleeve 21 fixedly arranged on the lower end surface of the power shaft 23, a sliding cavity 53 is arranged in the connecting sleeve 21, a sliding rotating shaft 55 is connected in the sliding cavity 53 through a spline, a rotating disc 56 is rotatably arranged on the sliding rotating shaft 55, a first spring 54 is fixedly arranged between the upper end surface of the rotating disc 56 and the lower end surface of the connecting sleeve 21, and a grinding disc 57 is fixedly arranged on the lower end, the pneumatic device is characterized in that an air cavity 20 is arranged in the box body 11, the left inner wall of the air cavity 20 is communicated with the left end face of the box body 11, the lower inner wall of the air cavity is communicated with the lower end face of the box body 11, a collecting device 902 is arranged in the air cavity 20 and comprises a filter plate 19 fixedly arranged between the upper inner wall and the lower inner wall of the air cavity 20, a first bearing plate 59 is fixedly arranged on the left inner wall of the pretreatment cavity 52, a first rotating shaft 16 connected with a belt of the power shaft 23 is rotatably arranged between the first bearing plate 59 and the upper inner wall of the pretreatment cavity 52, a reciprocating grooved wheel 14 is fixedly arranged on the first rotating shaft 16, a sliding rod 12 is arranged in the first bearing plate 59 in a vertical sliding manner, the upper end of the sliding rod 12 extends into the air cavity 20 and is connected with the lower inner wall of the air cavity 20 and the upper inner wall of the pretreatment cavity 52 in a vertical sliding manner, and a fixing pin 13, the fixed pin 13 slides in the track of the reciprocating grooved wheel 14, a fixed rod 18 is fixedly arranged on the left end surface of the sliding rod 12, a scraper 17 which is abutted against the right end face of the filter plate 19 is fixedly arranged on the left end face of the fixed rod 18, a first transmission cavity 28 is arranged in the box body 11, a coating device 903 is arranged in the first transmission cavity 28, said painting means 903 comprise a second axis of rotation 30 rotatably arranged on the upper inner wall of said first transmission chamber 28, a third rotating shaft 29 connected with the second rotating shaft 30 is rotatably arranged on the front inner wall and the rear inner wall of the first transmission cavity 28, be equipped with in the box 11 and be located stirring chamber 36 of first transmission chamber 28 downside, second axis of rotation 30 lower extreme extends to in the stirring chamber 36 and the lower terminal surface is fixed and is equipped with stirring wheel 37, stirring chamber 36 rear side inner wall link up and is equipped with the charge door 26 that is used for reinforced.

According to the embodiment, the following describes in detail the cleaning device 901, the cleaning device 901 further includes two sliding holes 64 that are symmetrically disposed in front and back of the front and back end surfaces of the engaging sleeve 21 and open to the side far from the symmetric center, a trapezoidal slider 85 is slidably disposed in the sliding hole 64 far from or near the symmetric center, a second spring 66 is fixedly disposed between the end surface of the trapezoidal slider 85 near the symmetric center and the inner wall of the sliding hole 64 near the symmetric center, a first sliding groove 62 is disposed in the trapezoidal slider 85, a sliding ball 65 is slidably disposed in the first sliding groove 62, a driven rod 67 is fixedly disposed on the lower end surface of the sliding ball 65, the lower end surface of the driven rod 67 is fixedly connected with the upper end surface of the grinding disc 57, two second bearing shaft plates 61 are fixedly disposed on the left and right end surfaces of the engaging sleeve 21, and the driven rod 67 is vertically slidably connected with the second bearing shaft plates 61 at the corresponding positions, the trapezoidal slider 85 is far away from the end face of the side of the symmetric center and the first chute 62 is far away from the inner wall of the side of the symmetric center, and a second chute 63 for allowing the driven rod 67 to slide is arranged in a through mode between the inner wall of the side of the symmetric center and the inner wall of the side of the symmetric center, when the linking sleeve 21 rotates, the trapezoidal slider 85 slides towards the side of the symmetric center under the action of centrifugal force, the rotating speed of the linking sleeve 21 is faster, the distance for moving the trapezoidal slider 85 is farther, the trapezoidal slider 85 moves towards the side of the symmetric center and simultaneously drives the driven rod 67 to move downwards, so that the sliding rotating shaft 55 is driven to move downwards, the grinding disc 57 is driven to.

According to the embodiment, the collecting device 902 is described in detail below, the collecting device 902 further includes a fourth rotating shaft 24 rotatably disposed on the inner wall of the right side of the air chamber 20 and having a left end extending into the pretreatment chamber 52 and connected to the tapered teeth of the power shaft 23, the front and rear inner walls of the air chamber 20 are fixedly provided with connecting plates 69, the fourth rotating shaft 24 is rotatably connected to the connecting plates 69, the front and rear linear arrays and the rotation of the lower end surface of the connecting plates 69 are provided with three fifth rotating shafts 68, the three fifth rotating shafts 68 are connected by a belt, the lower end surface of the fifth rotating shaft 68 is fixedly provided with a dust suction fan 51, advantageously, the middle fifth rotating shaft 68 is connected to the tapered teeth of the fourth rotating shaft 24, the box 11 is provided with a collecting chamber 15 disposed at the lower side of the scraper 17 and having an upper inner wall penetrating the inner wall of the lower side of the air chamber 20, when the cleaning device 901 is in operation, the dust suction fan 51 rotates to suck the cleaned and polished bridge deck corrosion residues into the air cavity 20, and the residues adsorbed on the filter plate 19 are scraped into the collection cavity 15 to be collected through the up-and-down movement of the scraper 17.

According to the embodiment, the coating device 903 is described in detail below, the coating device 903 further includes a sixth rotating shaft 25 rotatably disposed on the front and rear inner walls of the pretreatment cavity 52 and connected to the third rotating shaft 29 by a belt, a transition cavity 78 is disposed in the box 11, a through hole 79 is disposed between the upper inner wall of the transition cavity 78 and the lower inner wall of the stirring cavity 36 in a penetrating manner, a feedback plate 81 is disposed in the transition cavity 78 in a sliding manner from left to right, a transition hole 80 is disposed in the feedback plate 81 in a penetrating manner from top to bottom, a third spring 38 is fixedly disposed between the right end surface of the feedback plate 81 and the right inner wall of the transition cavity 78, a sensing hole 46 with a downward opening is disposed on the lower end surface of the box 11, a sensing block 48 is disposed in the sensing hole 46 in a sliding manner from top to bottom, a rotating pin 50 is rotatably disposed in the sensing block 48, a sensing wheel 49 is fixedly disposed on the rotating pin 50, a fourth spring 47 is fixedly disposed between, the inner wall of the left side of the transition chamber 78 is provided with a threading hole 76 in the box body 11, one end of the threading hole 76 is communicated with the inner wall of the left side of the transition chamber, the other end of the threading hole 76 is communicated with the inner wall of the upper side of the induction hole 46, a guide roller 77 is arranged on the inner wall of the front and the back of the threading hole 76 in a rotating manner, a pull rope 82 is fixedly arranged on the upper end face of the induction block 48, the pull rope 82 penetrates through the threading hole 76 and bypasses the guide roller 77 and the left end face of the feedback plate 81 to be fixedly connected, the box body 11 is provided with a squeezing chamber 72 positioned at the lower side of the transition chamber 78, the box body 11 is provided with a second transmission chamber 40 positioned at the lower side of the squeezing chamber 72, a seventh rotating shaft 42 connected with a belt of the third rotating shaft 29 is rotatably arranged on the inner wall of the lower side of the second transmission chamber 40, the upper end, the extrusion wheel 39 is relatively eccentric with the extrusion cavity 72, five extrusion sliding holes 71 with openings far away from the center side of the array are arranged on the extrusion wheel 39 in relation to the eighth rotating shaft 41 annular array, an extrusion column 73 is arranged in the extrusion sliding holes 71 far away from or close to the center side of the array in a sliding manner, a fifth spring 74 is fixedly arranged between the end face of the extrusion column 73 near the center side of the array and the inner wall of the extrusion sliding holes 71 near the center side of the array, the upper end face and the lower end face of the extrusion column 73 are in sliding connection with the inner walls of the upper side and the lower side of the extrusion cavity 72, the end face of the extrusion column 73 far away from the center side of the array is tightly abutted against the annular inner wall of the extrusion cavity 72, a feeding hole 70 is arranged on the inner wall of the upper side of the extrusion cavity 72 and the inner wall of the lower side of the transition cavity 78 in a penetrating manner, the feeding hole 70 and the, nine spray heads 45 are fixedly arranged on the lower end face of the box body 11 in a front-back linear array manner, discharge holes 43 are arranged in the box body 11, one ends of the discharge holes 43 are communicated with the inner wall of the lower side of the extrusion cavity 72, the other ends of the discharge holes 43 are divided into nine strips which are respectively communicated with the nine spray heads 45, beneficially, the through positions of the discharge holes 43 and the extrusion cavity 72 are positioned in two extrusion columns 73 which are adjacent to each other and have the smallest surrounding area, a cam 27 positioned in the first transmission cavity 28 is fixedly arranged on the second rotating shaft 30, a toothed plate 33 is arranged on the inner wall of the right side of the first transmission cavity 28 in a left-right sliding manner, a fixing plate 31 is fixedly arranged on the left end face of the toothed plate 33, the left end face of the fixing plate 31 is abutted against the cam 27, a sixth spring 32 is fixedly arranged between the right end face and the inner wall of the right side of the first transmission cavity 28, a ninth rotating shaft 35 is rotatably arranged in the two third bearing shaft plates 34, a floating scraper 44 is fixedly arranged on the lower end face of the ninth rotating shaft 35, the ninth rotating shaft 35 is in straight-tooth meshing connection with the front end face of the toothed plate 33, when the induction wheel 49 moves to a cleaned area, the cleaned area is lower than a normal bridge floor, so that the induction wheel 49 moves downwards to pull the pull rope 82, the extrusion sliding hole 71 moves leftwards, the transition hole 80 is overlapped with the through hole 79 and the feeding hole 70, the paint in the stirring cavity 36 flows into the extrusion cavity 72, the area where the paint flowing into the extrusion cavity 72 is located is smaller and smaller as the extrusion wheel 39 rotates, and finally the paint is sprayed to the cleaned area through the discharge hole 43 and the spray head 45, and then the floating scraper 44 swings to level the paint.

The following will describe in detail the steps of a waterproof coating construction device for bridge deck adapted to different corrosion levels according to the present invention with reference to fig. 1 to 6: initially, the second spring 66 is not stretched, the trapezoidal sliding block 85 is positioned in the sliding hole 64 and is closer to the symmetrical center side, the first spring 54 is not stretched, the grinding disc 57 is positioned on the ground, the fourth spring 47 is compressed, the induction wheel 49 is abutted against the ground, the third spring 38 is not stretched, and the transition hole 80, the through hole 79 and the feeding hole 70 are not on the same vertical line; when the bridge surface polishing device works, the box body 11 is pushed, the motor 22 is started, the power shaft 23 and the connecting sleeve 21 rotate, the connecting sleeve 21 rotates to drive the sliding rotating shaft 55 and the grinding disc 57 to rotate, the trapezoidal sliding block 85 slides towards the side far away from the symmetrical center under the action of the rotating centrifugal force of the connecting sleeve 21, the rotating speed of the connecting sleeve 21 is faster, the moving distance of the trapezoidal sliding block 85 is longer, so that bridge surfaces with different corrosion degrees can be polished and cleaned by adjusting the rotating speed of the motor 22, the second spring 66 stretches, the trapezoidal sliding block 85 moves towards the side far away from the symmetrical center and simultaneously drives the sliding ball 65 to slide and move downwards along the first sliding groove 62, so that the driven rod 67 and the rotating disc 56 are driven to move downwards, the rotating disc 56 moves downwards to drive the sliding rotating shaft 55 and the grinding disc 57 to move downwards, the first spring 54 stretches, different feeding amounts are realized by the grinding disc 57, The fourth rotating shaft 24 rotates, the fourth rotating shaft 24 rotates to drive the fifth rotating shaft 68 and the dust suction fan 51 to rotate, along with the movement of the box body 11, the dust suction fan 51 comes above the removed corrosion layer to suck corrosion residues into the air cavity 20, the first rotating shaft 16 rotates to drive the reciprocating grooved pulley 14 to rotate, the reciprocating grooved pulley 14 rotates to drive the fixed pin 13 to slide up and down on the reciprocating grooved pulley 14, so as to drive the slide rod 12, the fixed rod 18 and the scraper 17 to slide up and down, the scraper 17 interacts up and down to scrape the residues adsorbed on the filter plate 19 into the collection cavity 15 for collection, the fourth rotating shaft 24 rotates to drive the sixth rotating shaft 25 to rotate, the sixth rotating shaft 25 rotates to drive the third rotating shaft 29 to rotate, the third rotating shaft 29 rotates to drive the second rotating shaft 30, the cam 27, the stirring wheel 37 and the seventh rotating shaft 42 to rotate, the stirring wheel 37 rotates to mix the materials in the stirring cavity 36 more uniformly, and the seventh rotating, The extrusion wheel 39 rotates, meanwhile, along with the movement of the box body 11, the induction wheel 49 abuts against the cleaned area, then the induction block 48 moves downwards to pull the pull rope 82, so that the feedback plate 81 is pulled to move leftwards, the third spring 38 is stretched, the transition hole 80 is overlapped with the through hole 79 and the feeding hole 70, the paint in the stirring cavity 36 flows into the extrusion cavity 72 through the through hole 79, the transition hole 80 and the feeding hole 70, along with the rotation of the extrusion wheel 39, the volume of the area where the paint flows into the extrusion cavity 72 is smaller and smaller, and finally the paint flows onto the area to be coated through the discharge hole 43 and the spray nozzle 45, the cam 27 rotates to abut against the fixing plate 31 and drives the toothed plate 33 to slide leftwards and rightwards, the toothed plate 33 slides leftwards and rightwards to drive the ninth rotating shaft 35 to rotate clockwise and anticlockwise intermittently, so that; at the end, the motor 22 is turned off, the power shaft 23 stops rotating, and the devices return to the original positions along the same transmission line.

In the above manner, a person skilled in the art can make various changes depending on the operation mode within the scope of the present invention.

Claims

1. The utility model provides a waterproof coating construction equipment of different corrosion degree bridge floors of adaptation, the power distribution box comprises a box body, it is equipped with four wheels to rotate on the terminal surface around the box, be equipped with the decurrent preliminary treatment chamber of opening in the box, the fixed motor that is equipped with on the inner wall of preliminary treatment chamber upside, motor lower extreme power connection is equipped with power shaft, its characterized in that: a cleaning device is arranged in the pretreatment cavity; the cleaning device comprises a connecting sleeve fixedly arranged on the lower end face of the power shaft, a sliding cavity is arranged in the connecting sleeve, a sliding rotating shaft is arranged in the sliding cavity in a spline connection mode, a rotating disc is rotatably arranged on the sliding rotating shaft, a first spring is fixedly arranged between the upper end face of the rotating disc and the lower end face of the connecting sleeve, a grinding disc is fixedly arranged on the lower end face of the sliding rotating shaft, an air cavity is arranged in the box body, the inner wall of the left side of the air cavity is communicated with the left end face of the box body, and the inner wall of the lower side of the air cavity is communicated with the; the wind cavity is internally provided with a collecting device, the collecting device comprises a filter plate fixedly arranged between the upper, lower, front and rear inner walls of the wind cavity, the inner wall at the left side of the pretreatment cavity is fixedly provided with a first bearing plate, a first rotating shaft connected with the power shaft belt is rotatably arranged between the first bearing plate and the inner wall at the upper side of the pretreatment cavity, the first rotating shaft is fixedly provided with a reciprocating grooved pulley, the first bearing plate is internally provided with a sliding rod in a vertical sliding manner, the upper end of the sliding rod extends into the wind cavity and is connected with the inner wall at the lower side of the wind cavity and the inner wall at the upper side of the pretreatment cavity in a vertical sliding manner, the right end surface of the sliding rod is fixedly provided with a fixing pin, the fixing pin slides in a track on the reciprocating grooved pulley, the left end surface of the sliding rod is fixedly provided with a fixing rod, the left end, a first transmission cavity is arranged in the box body; the utility model discloses a stirring device for a motor vehicle, including first transmission chamber, second transmission chamber, first transmission chamber, second transmission.

2. The method of claim 1, wherein: the cleaning device also comprises two sliding holes which are symmetrically arranged on the front end surface and the rear end surface of the connecting sleeve in the front-back direction and open to the side far away from the symmetric center, a trapezoidal sliding block is arranged in the sliding hole far away from or close to the symmetrical center side in a sliding way, a second spring is fixedly arranged between the end surface of the trapezoidal sliding block close to the symmetrical center side and the inner wall of the sliding hole close to the symmetrical center side, a first sliding groove is arranged in the trapezoidal sliding block, a sliding ball is arranged in the first sliding groove in a sliding manner, a driven rod is fixedly arranged on the lower end face of the sliding ball, the lower end surface of the driven rod is fixedly connected with the upper end surface of the grinding disc, the left end surface and the right end surface of the connecting sleeve are respectively and fixedly provided with two second bearing shaft plates, the driven rod is connected with the second bearing plate in a vertical sliding mode at the corresponding position, and a second sliding groove for the driven rod to slide is arranged between the end face, far away from the symmetrical center, of the trapezoidal sliding block and the inner wall, far away from the symmetrical center, of the first sliding groove in a penetrating mode.

3. The method of claim 1, wherein: collection device still sets up including rotating on the inner wall of wind chamber right side and the left end extends to in the preliminary treatment intracavity with the fourth axis of rotation that power shaft awl tooth is connected, the fixed connection plate that is equipped with on the inner wall around the wind chamber, the fourth axis of rotation with connection plate rotates and connects, linear array just rotates and is equipped with three fifth axis of rotation around on the terminal surface under the connection plate around the belt is connected between the fifth axis of rotation is adjacent, the fixed dust absorption fan that is equipped with on the terminal surface under the fifth axis of rotation, profitable, middle the fifth axis of rotation with fourth axis of rotation awl tooth is connected, be equipped with in the box and be located scraper blade downside and upside inner wall with the collection chamber that wind chamber downside inner wall link up.

4. The method of claim 1, wherein: the coating device also comprises a sixth rotating shaft which is rotatably arranged on the front inner wall and the rear inner wall of the pretreatment cavity and is connected with a belt of the third rotating shaft, a transition cavity is arranged in the box body, a through hole is arranged between the upper inner wall of the transition cavity and the lower inner wall of the stirring cavity in a through manner, a feedback plate is arranged in the transition cavity in a left-right sliding manner, a transition hole is arranged in the feedback plate in a vertical through manner, a third spring is fixedly arranged between the right end surface of the feedback plate and the right inner wall of the transition cavity, a sensing hole with a downward opening is arranged on the lower end surface of the box body, a sensing block is arranged in the sensing hole in a vertical sliding manner, a rotating pin is rotatably arranged in the sensing block, a sensing wheel is fixedly arranged on the rotating pin, a fourth spring is fixedly arranged between the upper end surface of the sensing block and the upper inner wall of, the other end is communicated with the inner wall of the upper side of the induction hole, a guide roller is arranged on the inner wall of the front and the back of the threading hole in a rotating manner, a pull rope is fixedly arranged on the upper end face of the induction block, the pull rope penetrates into the threading hole and bypasses the guide roller and the left end face of the feedback plate to be fixedly connected, an extrusion cavity positioned on the lower side of the transition cavity is arranged in the box body, a second transmission cavity positioned on the lower side of the extrusion cavity is arranged in the box body, a seventh rotating shaft connected with a third rotating shaft belt is arranged on the inner wall of the front and the back of the second transmission cavity in a rotating manner, an eighth rotating shaft is arranged on the inner wall of the lower side of the second transmission cavity in a rotating manner, the upper end of the eighth rotating shaft extends into the extrusion cavity and is fixedly provided with an extrusion wheel, the extrusion wheel is eccentric relative to the extrusion cavity, and, an extrusion column is slidably arranged in the extrusion sliding hole far away from or near the array center side, a fifth spring is fixedly arranged between the end face of the extrusion column near the array center side and the inner wall of the extrusion sliding hole near the array center side, the upper end face and the lower end face of the extrusion column are slidably connected with the upper inner wall and the lower inner wall of the extrusion cavity, the end face of the extrusion column far away from the array center side is tightly abutted against the annular inner wall of the extrusion cavity, the upper inner wall of the extrusion cavity and the lower inner wall of the transition cavity are communicated to form a feed hole, the feed hole and the through hole are positioned on the same vertical line and are positioned in two extrusion columns which are maximally adjacent to the surrounding area, a front linear array and a rear linear array are fixedly arranged on the lower end face of the box body, nine spray heads are arranged in the box body, one end of the discharge hole is communicated with the lower inner wall of the, profitable, the discharge opening with the extrusion chamber link up the position and is located the regional minimum adjacent two of encirclement in the extrusion post, the fixed being equipped with in the second axis of rotation is located the cam of first transmission intracavity, the horizontal slip is equipped with the pinion rack on the inner wall of first transmission chamber right side, the fixed plate that is equipped with on the pinion rack left end face, the fixed plate left end face with the cam is contradicted and right-hand member face with fixed being equipped with sixth spring between the inner wall of first transmission chamber right side, the box right-hand member face goes up the longitudinal symmetry and fixes being equipped with two third bearing plate, two the third bears the axle plate internal rotation and is equipped with the ninth axis of rotation, the fixed floating scraper blade that is equipped with on the terminal surface under the ninth axis of rotation, the ninth axis of rotation with terminal surface straight-tooth meshing connection before.