CN216419840U

CN216419840U - Highway cement guardrail anticorrosive coating spraying device

Info

Publication number: CN216419840U
Application number: CN202122300524.0U
Authority: CN
Inventors: 周明敏
Original assignee: First Engineering Co Ltd of China Railway 15th Bureau Group Co Ltd
Current assignee: First Engineering Co Ltd of China Railway 15th Bureau Group Co Ltd
Priority date: 2021-09-23
Filing date: 2021-09-23
Publication date: 2022-05-03
Anticipated expiration: 2031-09-23

Abstract

The utility model relates to a spraying device especially relates to a highway cement guardrail anticorrosive coating spraying device. The utility model provides a but highway cement guardrail anticorrosive coating spraying device of automatic movement and even spraying. The utility model provides a spraying device for an anticorrosive coating of a highway cement guardrail, which comprises a material box, a supporting plate, a rolling shaft, a crawler belt, a fixed plate, a servo motor and the like; backup pad quantity is two, is equipped with the workbin between two backup pad tops, and middle part between two backup pads and downside front and back two equal rotary types are equipped with the roller bearing, are connected with the track between the three roller bearing, and the backup pad right wall lower part on right side is equipped with the fixed plate, installs servo motor on the fixed plate. The utility model discloses a motor output shaft drives the roller bearing and rotates for the track drives the workbin and removes, and the atmospheric pressure through air pump output makes paint through spout blowout to cement guardrail on, reaches the effect of automatic movement and even spraying.

Description

Highway cement guardrail anticorrosive coating spraying device

Technical Field

The utility model relates to a spraying device especially relates to a highway cement guardrail anticorrosive coating spraying device.

Background

At present, cement guardrails are commonly used on main roads for isolation of reverse lanes, or are arranged on the outermost sides of road shoulders in dangerous road sections of mountainous areas or large turning places, so that safety facilities for warning drivers of roads are formed, and the purpose is to remind the drivers of the running width of vehicles. And if an accident occurs, the vehicle can be prevented from rushing out of the road shoulder or rushing to the opposite lane, so as to reduce the consequences of human and vehicle casualties. However, at present, in order to solve the road section with poor sight line of the cement guardrail, the surface of the cement guardrail is painted to improve the warning, so that the good driving sight line for a driver and the corrosion prevention effect for the cement guardrail are achieved. The existing guardrail spraying device is used for spraying manually, so that the material waste is serious during spraying, the efficiency is low, and the spraying is not uniform.

Therefore, the spraying device for the anticorrosive coating of the highway cement guardrail, which can automatically move and uniformly spray, needs to be designed.

SUMMERY OF THE UTILITY MODEL

In order to overcome current guardrail spraying device and all utilize manual to carry out the spraying, the material is extravagant serious during the spraying, inefficiency to the inhomogeneous shortcoming of spraying, technical problem: the spraying device for the anticorrosive coating of the highway cement guardrail can automatically move and uniformly spray the anticorrosive coating.

The technical scheme is as follows: a spraying device for an anticorrosive coating of a highway cement guardrail comprises a feed box, support plates, rolling shafts, caterpillar bands, fixing plates, servo motors, clamping blocks, air pumps, air pipes, handles, fixing blocks, a guide pipe, a fixing seat, nozzles, ball valves, a connecting seat and a cover plate, wherein the number of the support plates is two, the feed box is arranged between the tops of the two support plates, the rolling shafts are rotatably arranged at the front and the rear parts of the middle part and the lower part between the two support plates, the caterpillar bands are connected between the three rolling shafts, the fixing plate is arranged at the lower part of the right wall of the support plate on the right side, the servo motors are arranged on the fixing plate, the left end of an output shaft of the servo motors is connected with the rolling shafts on the upper side, the clamping blocks are symmetrically arranged at the front and the rear of the middle rear part at the lower part of the right wall of the feed box, the air pipes are arranged at the front part and the front part of the lower part of the right wall of the feed box, the rear end of the air pipes are connected with air outlets, the handles are arranged at the upper part of the front wall of the feed box, the fixed block left side is equipped with the pipe, and upper portion rear side is equipped with the fixing base in the workbin left wall, and the pipe upper end is passed the fixing base and is equipped with the spout, and the internal rotation formula in fixed block top is equipped with the ball valve, and the ball valve lower part cooperates with the pipe internal contact, and symmetrical rotary type is equipped with the connecting seat around the workbin right wall upside, and two connecting seat left ends are equipped with the apron, apron and workbin contact fit.

As preferred, still including spring, connecting rod and packing ring, the workbin internal sliding type is equipped with the packing ring, packing ring top and apron contact cooperation, and the equal symmetry is equipped with the connecting rod around the packing ring bottom left and right sides, four connecting rod lower extremes all with the workbin between be connected with the spring.

Preferably, the handle is sleeved with a sponge cushion for preventing people from slipping hands.

Preferably, the nozzle is uniformly provided with a plurality of small holes, so as to ensure that the spraying is more uniform.

As the preferred, apron top left side is equipped with the handle, makes things convenient for people to open the apron.

Preferably, the gasket is made of rubber, so as to achieve the sealing function.

The utility model has the advantages that: 1. the utility model drives the rolling shaft to rotate through the output shaft of the motor, so that the caterpillar band drives the material box to move, and the paint is sprayed out to the cement guardrail through the nozzle by the air pressure output by the air pump, thereby achieving the effects of automatic movement and uniform spraying;

2. the utility model discloses a apron extrusion packing ring for packing ring and connecting rod downstream reach sealed effect.

Drawings

Fig. 1 is a schematic view of a three-dimensional structure at a first viewing angle of the present invention.

Fig. 2 is a schematic view of a second perspective three-dimensional structure of the present invention.

Fig. 3 is a schematic view of a partial three-dimensional structure of the present invention.

Fig. 4 is a schematic view of the enlarged three-dimensional structure at a position a of the present invention.

Description of reference numerals: 1_ workbin, 2_ backup pad, 3_ roller, 4_ track, 5_ fixed plate, 6_ servo motor, 7_ fixture block, 8_ air pump, 9_ trachea, 10_ handle, 11_ fixed block, 12_ pipe, 13_ fixing base, 14_ spout, 15_ ball valve, 16_ connecting base, 17_ apron, 18_ spring, 19_ connecting rod, 20_ packing ring.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and examples.

Example 1

A spraying device for an anticorrosive coating of a highway cement guardrail is shown in figures 1-4 and comprises a material box 1, support plates 2, rolling shafts 3, caterpillar tracks 4, fixing plates 5, servo motors 6, clamping blocks 7, an air pump 8, an air pipe 9, a handle 10, fixing blocks 11, a guide pipe 12, a fixing seat 13, a nozzle 14, a ball valve 15, a connecting seat 16 and a cover plate 17, wherein the number of the support plates 2 is two, the material box 1 is arranged between the tops of the two support plates 2, the rolling shafts 3 are rotatably arranged at the middle part and the front and back parts of the lower side between the two support plates 2, the caterpillar tracks 4 are connected between the three rolling shafts 3, the fixing plate 5 is arranged at the lower part of the right wall of the support plate 2 on the right side, the servo motors 6 are arranged on the fixing plate 5, the left end of an output shaft of the servo motor 6 is connected with the rolling shafts 3 on the upper side, the clamping blocks 7 are symmetrically arranged at the front and back part of the middle part of the lower side of the right wall of the material box 1, the air pump 8 is arranged between the two clamping blocks 7, the front portion of the lower side of the right wall of the material box 1 is provided with a gas pipe 9, the rear end of the gas pipe 9 is connected with a gas outlet of a gas pump 8, the upper portion of the front wall of the material box 1 is provided with a handle 10, a sponge pad is sleeved on the handle 10, in order to prevent people from slipping hands, the lower side of the front wall of the left wall of the material box 1 is provided with a fixing block 11, the left side of the fixing block 11 is provided with a guide pipe 12, the rear side of the upper portion of the middle portion of the left wall of the material box 1 is provided with a fixing seat 13, the upper end of the guide pipe 12 penetrates through the fixing seat 13 to be provided with a nozzle 14, a plurality of small holes are uniformly formed in the nozzle 14, the spraying is more uniform in order to achieve the purpose, a ball valve 15 is arranged in the rotary mode at the top of the fixing block 11, the lower portion of the ball valve is in contact fit with the inner portion of the guide pipe 12, the front-back symmetrical rotary type of the upper side of the right wall of the material box 1 is provided with connecting seats 16, the left ends of the two connecting seats are provided with a cover plate 17, the cover plate 17 in the contact fit with the cover plate 17, the contact fit with the contact fit in the contact fit on the left side of the contact of the cover plate 17, and the left side of the cover plate 17, and the cover plate 17 is convenient for people to open.

In the cement guardrail of the highway, when people need to spray paint on the cement guardrail, the anticorrosive coating spraying device of the cement guardrail of the highway can be used, firstly, people put the anticorrosive coating spraying device beside the cement guardrail needing to be sprayed on the highway, then manually turn over the cover plate 17 rightwards to open the cover plate 17, then pour the paint into the material box 1, then turn over the cover plate 17 leftwards to close, then start the servo motor 6, the output shaft of the servo motor 6 drives the upper roller 3 to rotate, thereby driving the two lower rollers 3 to rotate through the crawler belt 4, further enabling the crawler belt 4 to roll backwards, further driving the material box 1 to move backwards, people can grasp the moving direction of the material box 1 by holding the handle 10, then manually rotate the ball valve 15 to open, then start the air pump 8, the air pressure output by the air pump 8 brings the paint in the material box 1 into the conduit 12 through the air pipe 9 and sprays the paint onto the cement guardrail through the nozzle 14, the effects of automatic movement and uniform spraying are achieved, after the cement guardrail is sprayed, the ball valve 15 is rotated reversely to be closed, and then the air pump 8 and the servo motor 6 are closed.

Still including spring 18, connecting rod 19 and packing ring 20, workbin 1 internal sliding type is equipped with packing ring 20, and packing ring 20 material is rubber, reaches sealed effect, and 20 tops of packing ring are in contact with apron 17 and are cooperated, and 20 bottom left and right sides front and back all symmetries of packing ring are equipped with connecting rod 19, and four connecting rod 19 lower extremes all are connected with spring 18 between 1 with the workbin.

When opening apron 17 for spring 18 resets, thereby drives connecting rod 19 upward movement, and then drives packing ring 20 upward movement, and when covering apron 17, apron 17 extrudees packing ring 20, makes packing ring 20 downstream, thereby drives connecting rod 19 downward movement, makes spring 18 compressed, reaches sealed effect, prevents that paint from turning over.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims

1. A spraying device for an anticorrosive coating of a highway cement guardrail is characterized by comprising a material box (1), support plates (2), rolling shafts (3), caterpillar tracks (4), fixing plates (5), servo motors (6), clamping blocks (7), an air pump (8), an air pipe (9), a handle (10), fixing blocks (11), a guide pipe (12), a fixing seat (13), a nozzle (14), a ball valve (15), a connecting seat (16) and a cover plate (17), wherein the number of the support plates (2) is two, the material box (1) is arranged between the tops of the two support plates (2), the rolling shafts (3) are rotatably arranged at the front part and the rear part of the middle part and the lower part between the two support plates (2), the caterpillar tracks (4) are connected between the three rolling shafts (3), the fixing plate (5) is arranged at the lower part of the right wall of the support plate (2) on the right side, the servo motors (6) are arranged on the fixing plate (5), the left end of an output shaft of a servo motor (6) is connected with a roller (3) on the upper side, clamping blocks (7) are symmetrically arranged at the front and back of the middle rear part of the lower side of the right wall of a material box (1), an air pump (8) is installed between the two clamping blocks (7), an air pipe (9) is arranged at the front part of the lower side of the right wall of the material box (1), the rear end of the air pipe (9) is connected with an air outlet of the air pump (8), a handle (10) is arranged at the upper part of the front wall of the material box (1), a fixing block (11) is arranged at the front lower side of the left wall of the material box (1), a guide pipe (12) is arranged at the left side of the middle upper part of the left wall of the material box (1), a fixing seat (13) is arranged at the upper end of the guide pipe (12) through the fixing seat (13), a ball valve (15) is arranged in a rotary mode in the top of the fixing block (11), the lower part of the ball valve (15) is in contact fit with the guide pipe (12), connecting seat, connecting seats (16) are symmetrically arranged in a rotary mode at the front and back of the upper side of the right wall of the material box (1), the left ends of the two connecting seats (16) are provided with cover plates (17), and the cover plates (17) are in contact fit with the material box (1).

2. The anticorrosive coating spraying device for the road cement guardrail as claimed in claim 1, further comprising a spring (18), a connecting rod (19) and a gasket (20), wherein the gasket (20) is arranged in the material box (1) in a sliding manner, the top of the gasket (20) is in contact fit with the cover plate (17), the connecting rods (19) are symmetrically arranged on the left side and the right side of the bottom of the gasket (20) in the front-back direction, and the spring (18) is connected between the lower ends of the four connecting rods (19) and the material box (1).

3. The spraying device for the anticorrosive coating of the road cement guardrail according to claim 1, wherein the handle (10) is sleeved with a spongy cushion for preventing people from slipping hands.

4. A spraying device for anticorrosive coatings of road cement guardrails according to claim 1, characterized in that the nozzle (14) is uniformly provided with a plurality of small holes for the purpose of more uniform spraying.

5. The spraying device for the anticorrosive coating of the road cement guardrail according to claim 1, wherein a handle is arranged on the left side of the top of the cover plate (17) to facilitate people to open the cover plate (17).

6. The spraying device for the anticorrosive coating of the road cement guardrail according to claim 2, wherein the gasket (20) is made of rubber to achieve the sealing effect.