CN208643097U - A kind of automatic spraying machine for concrete guardrail coating - Google Patents

Abstract

The utility model discloses an automatic spraying machine for concrete guardrail paint, which comprises a sealed casing, the top of the sealed casing is provided with a dust removal mechanism, a PLC control system, a material storage box and a storage box; There is an emergency avoidance device at the front of the utility model, the automatic paint spraying machine of the utility model, the cleaning mechanism, the automatic walking mechanism and the environmental protection spraying mechanism are installed in the sealed casing, which realizes the automatic spraying of the concrete guardrail, and seals the casing and the guardrail. The size of the matching, to ensure the effect of spraying. By using the equipment of the utility model, a large amount of labor can be saved, the production efficiency can be greatly improved, and the hidden safety hazards of hanging people during construction can be reduced. Environmental protection.

Description

A kind of automatic spraying machine for concrete guardrail coating

Technical field

The utility model relates to a kind of flush coaters, and in particular to a kind of efficient, safety for concrete guardrail coating , environmentally friendly automatic spraying machine.

Background technique

With the high speed development of China's economic, Chinese highway obtains high speed development, and total mileage of highway reaches 469.6 ten thousand public affairs In, highway mileage breaks through 130,000 kilometers, leaps to the first in the world.Cut-off 2016, national highway bridge sum is close to 800,000 Seat, railroad bridge is more than 200,000.To improve pedestrian's vehicle pass-through safety coefficient and saving fund, most of bridge is all Prefabricated concrete guardrail, especially continuous concrete guardrail ownership are very big.To reduce severe field environment and coagulation Native aging, carbonization effect influence guardrail, and maintenance, management unit protect guardrail using brush exterior coating, it can guarantee shield Column is beautiful, complete, and can extend the service life of guardrail, improves the security performance of guardrail.

Currently, the maintenance management of guardrail is mainly to pass through a large amount of artificial, the simple coating removing surfaces and peeling off, then people again Work brush exterior coating.It is clean due to being manually difficult to remove substrate, cause coating and concrete guardrail binding force deficiency to be easy de- It falls；Sky is faced in most of guardrail side near water, and the other side is driving or pedestrian, and artificial construction brings high altitude operation dangerous and vehicle Injury is dangerous, has great safety to remove and suffers from；It rooting out, having a large amount of scattering of rubbish, fugitive dust and coating in clear base and brushing process Coating cloud brings great environmental pollution；Simultaneously because labour cost sharp rises in recent years, also make to brush cost of labor substantially on It rises, influence the duration and improve construction investment etc..

Utility model content

Aiming at the problem that background technique proposes, the utility model provides a kind of automatic spray for concrete guardrail coating Painting machine, its object is to: by using having walking mechanism, cleaning mechanism and spraying mechanism, work efficiency is high for raising, is conducive to ring It protects.

The technical solution of the utility model:

A kind of automatic spraying machine for concrete guardrail coating, including sealed enclosure are set at the top of the sealed enclosure There are dedusting mechanism, PLC control system, material storing box and storage tank；The front of the sealed enclosure is equipped with urgent danger prevention device, described close Envelope casing internal two sides are provided with several steel pipes placed vertically, the steel pipe of the left and right sides be symmetrically arranged with walking mechanism, Cleaning mechanism and spraying mechanism；

The walking mechanism is located on the downside of the top of sealed enclosure, including mobile holder, forward drive motor, drive of advancing Driving wheel and fastening motor, the mobile holder include the tensioning plate and top plate of adjustable left and right width, and the driving wheel is located at On the inside of tensioning plate and on the downside of top plate, for the fastening Motor Control tensioning plate to two Slideslips or tightening, the forward drive is electric Motivation controls driving wheel and advances；

The cleaning mechanism includes that the clear base machine of steel brush, substrate sander and dust removal machine, the steel brush that are located on steel pipe are clear Base machine includes several steel brushes and the motor for driving steel brush rotation, and the motor homogeneous vertical is arranged on steel pipe；The substrate is beaten Grinding machine includes several sanders, and the sander is uniformly arranged on steel pipe；The dedusting mechanism includes high-pressure dust-cleaning machine and suction Dirt device, high-pressure dust-cleaning machine include high-pressure pump and several nozzles, are connected by hose, and nozzle leads to high-pressure pump offer pressure can To blow the particle and cloud that were polished guardrail surface off, there is multiple filtration net in dust catcher front end, for filtering big partial size solid Particle, small particle dust are drawn into storage bin by the dust catcher after filter screen；

The spraying mechanism includes coating machine main body and mist of oil dust catcher, the coating machine main body include air pump, several Spray gun and material storing box, the spray gun are evenly distributed on the steel pipe, guarantee spray painting uniformly, and air pump and material storing box pass through hose and spray Rifle connection, the material storing box are located at sealed enclosure top, and material storing box provides coating to coating machine main body；The mist of oil dust catcher packet Include dust catcher and mist of oil object keeping box, the side of spray gun is arranged in by hose for the dust catcher, for absorb it is discarded, float in sky In mist of oil, the PLC control system is connected with urgent danger prevention device, mechanism, cleaning mechanism and spraying mechanism.

Preferably, the sealed enclosure lower inside is additionally provided with secondary walking mechanism, and the pair walking mechanism includes driving electricity The rotation control motor of machine, rotation control motor, traveling wheel, mobile holder and telescopic arm, top can be revolved with runing rest It turn 90 degrees, adjusts flexible arm lengths to block guardrail, hold machine；Forward drive motor drive traveling wheel and main walking mechanism It is synchronized to advance, guarantee machine at the uniform velocity, stablize and advance.

Preferably, video monitor is installed at the sealed enclosure rear portion, the video monitor include IP Camera and Cell phone end can check spraying effect by mobile phone.

Preferably, the mesh diameter of the filter screen is 4-5mm, for filtering large-size particles.

Preferably, the urgent danger prevention device includes being mounted on sealed enclosure front surface, including optoelectronic switch diffusing reflection Sensor and detectable substance, the detectable substance are steel plate, receive inductive signal for optoelectronic switch diffusing reflection sensor.

Preferably, the automatic spraying machine is powered by alternating current or mobile generator.

The utility model has the beneficial effects that

The automatic coating applicators of the utility model, the interior installation cleaning mechanism of sealed enclosure, automatic traveling mechanism and environmental protection Spraying mechanism, realize the automatic spraying to concrete guardrail, the size of sealed enclosure and guardrail matches, and guarantees spraying Effect.A large amount of labour can be saved by using the equipment of the utility model, greatly improve production efficiency, reduced in construction Personal hanging operation security risk reduces pernicious gas and micronic dust in work progress and is discharged to sky by sealed enclosure and dust catcher In gas, be conducive to environmental protection.

Detailed description of the invention

Fig. 1: the utility model principle schematic diagram.

Fig. 2: the utility model texture edge schematic illustration.

Fig. 3: the main walking mechanism principle schematic diagram of the utility model.

Fig. 4: the utility model pair walking mechanism principle schematic diagram.

Wherein: 1, sealed enclosure, 2, main walking mechanism, 2-1, forward drive motor, 2-2, fastening motor are 2-3, preceding Into driving wheel, 2-4, tensioning plate, 2-5, mobile holder, 3, secondary walking mechanism, 3-1, rotation control motor, 3-2, forward drive Motor, 3-3, traveling wheel, 3-4, walker, 3-5, telescopic arm, 4-1, high-pressure pump, 4-2, storage bin, 4-3, console, 4-4, material storing box, 4-5, automatic line receiver, 4-6 mist of oil object keeping box, the clear base machine 5-2 of 5-1, steel brush, substrate sander, 5-3, height Press deduster, 5-4, dust catcher, 5-5, coating machine main body, 5-6, mist of oil dust catcher, 6, active risk-preventing device, 7, video monitor.

Specific embodiment

The utility model is described further with reference to the accompanying drawings and examples:

As shown in Fig. 1 ~ Fig. 4, a kind of automatic spraying machine for concrete guardrail coating, including sealed enclosure 1, sealer The top of shell 1 is equipped with dedusting mechanism, PLC control system, power supply unit, material storing box and storage tank.The front of sealed enclosure 1 is equipped with Urgent danger prevention device 6,1 inside two sides of sealed enclosure are provided with several steel pipes placed vertically, and the steel pipe of the left and right sides is symmetrically set There are walking mechanism, cleaning mechanism and spraying mechanism.

Walking mechanism is located on the downside of the top of sealed enclosure 1, including mobile holder 2-5, forward drive motor 2-1, preceding Into driving wheel 2-3 and fastening motor 2-2.Mobile holder includes the tensioning plate 2-4 and top plate of adjustable left and right width, driving wheel It is located on the inside of tensioning plate 2-4 and on the downside of top plate, fastens Motor Control tensioning plate 2-4 to two Slideslips or tightening, forward drive Motor 2-1 controls driving wheel and advances.

Cleaning mechanism includes the clear base machine 5-1 of steel brush, substrate sander 5-2 and the dust removal machine being located on steel pipe, the clear base of steel brush Machine 5-1 includes several steel brushes and the motor for driving steel brush rotation, and motor homogeneous vertical is arranged on steel pipe.Substrate sander 5-2 Including several sanders, sander is uniformly arranged on steel pipe.Dedusting mechanism includes high-pressure dust-cleaning machine and dust catcher, high-pressure dust-cleaning Machine includes high-pressure pump 4-1 and several nozzles, is connected by hose, and nozzle, which leads to high-pressure pump 4-1 offer pressure, to be blown off It was polished the particle and cloud on guardrail surface, there is the filter screen that multilayer is placed vertically in the front end dust catcher 5-4, for filtering big grain Diameter solid particle, small particle dust are drawn into storage bin 4-2 by the dust catcher 5-4 after filter screen.

Spraying mechanism include coating machine main body 5-5 and mist of oil dust catcher 5-6, coating machine main body 5-5 include air pump, several Spray gun and material storing box 4-4, spray gun are evenly distributed on the steel pipe, guarantee spray painting uniformly, air pump and material storing box 4-4 by hose with Spray gun connection, material storing box 4-4 are located at 1 top of sealed enclosure, and material storing box 4-4 provides coating to coating machine main body.Mist of oil dust catcher 5-6 includes dust catcher and mist of oil object keeping box 4-6, and the side of spray gun is arranged in by hose for dust catcher, discarded, showy for absorbing Skyborne mist of oil, PLC control system are connected with urgent danger prevention device, mechanism, cleaning mechanism and spraying mechanism.

Sealed enclosure lower inside is additionally provided with secondary walking mechanism 3, and secondary walking mechanism 3 includes driving motor, rotation control electricity The rotation control motor 3-1 of motivation 3-1, traveling wheel 3-3, walker 3-4 and telescopic arm 3-5, top can rotate walker It is rotated by 90 °, adjusts telescopic arm 3-5 length to block guardrail, hold machine；Drive motor drives traveling wheel and main vehicle with walking machine Structure advances at the same speed, guarantee machine at the uniform velocity, stablize advance.Video monitor 7 is installed at machine rear portion, and video monitor 7 includes network Camera and cell phone end can check spraying effect by mobile phone.The mesh diameter of filter screen is 4-5mm, for filtering Large-size particles.Urgent danger prevention device include be mounted on right above sealed enclosure front, including optoelectronic switch diffusing reflection sensor and Detectable substance, detectable substance are steel plate, receive inductive signal for optoelectronic switch diffusing reflection sensor.Automatic spraying machine by alternating current or The power supply of person's mobile generator.

Specifically used process:

Concrete guardrail paint automatic spraying power supply is connected, concrete guardrail is being hung to just by lifting equipment crane The size of top, sealed enclosure and guardrail matches, and existing guardrail is about 0.15 ~ 0.20 meter wide having a size of 1.2 ~ 1.3 meters high, The size of sealed enclosure is set for width: 0.7；It is long: 3 meters, high: 1.5 meters.Power on, operator is first in the console of PLC system Relevant parameter, machine operation are set on 4-3, and equipment is started to work, and places steel plate in the end for needing sprayed guardrail.It fastens first Motor 2-2 controls tensioning plate 2-4 to one Slideslip of guardrail, and the width and guardrail of tensioning plate 2-4 are adjusted by PLC control system 8 width are adapted, and PLC control system controls the rotation control motor 3-1 rotation of secondary walking mechanism 3, rotate walker 3-4 90 degree, keep adjusting telescopic arm 3-5 vertical with concrete guardrail 8, adjusts telescopic arm 3-5 length just clamping concrete guardrail 8, it is preceding Advance into drive motor 3-2 driving feeder wheel 3-3, while the clear base machine 5-1 of steel brush, substrate sander 5-2, high-pressure dust-cleaning machine 5- 3, cloud dust catcher 5-4, sprayer ontology 5-5 and mist of oil dust catcher 5-6 operation；The clear base machine 5-1 of steel brush removes concrete guardrail Most surfaces sundries and prominent hard object；Substrate sander 5-2 adopts special polishing pad, and 8 surface of concrete guardrail is polished flat It is smooth；The particle and cloud of clear base and bruting process are blowed to the dust catcher of machine back side with high pressure gas nozzle by high-pressure dust-cleaning machine 5-3 5-4, absorber 5-4 are first filtered out large-size particles by multiple filtration plate, then small size particle and dust are drawn to storage In case 4-2.The structure of sealed enclosure is matched with guardrail, and spray head and optimum distance is made to carry out coating spraying, and extra mist of oil absorbs It is stored into mist of oil dust catcher 5-6, effectively prevent environmental pollution.Rear portion video monitor 7 is imaged by no IP Camera, behaviour Author passes through cell phone end, spraying effect.When the optoelectronic switch diffusing reflection formula sensor of urgent danger prevention device 6 detects steel plate, Machine is out of service, it is ensured that equipment safety.Optoelectronic switch diffusing reflection formula sensor detection source is infrared ray 940nm, detecting distance About 1 meter, after detecting steel plate, PLC control system receives signal, and machine stops walking, and mechanism is out of service.

The utility model environmental protection is practical, high degree of automation, work efficiency is high, and the spray of field concrete guardrail is substantially improved Apply the quality of working efficiency and spraying, it is only necessary to which a small amount of operator can construct, and reduce the labour cost of great number, improve work Make efficiency, avoid artificial hanging operation bring security risk, effectively solve the problem of environmental pollution of spraying process, realizes shield The industrial generation of column field spraying and modernization.

To sum up, the utility model achieves the desired purpose.

Claims (6)

1. an automatic spraying machine for concrete guardrail paint, it is characterized in that: comprise sealing casing, and the top of described sealing casing is provided with dust removal mechanism, PLC control system, storage box and storage box; The front part of the casing is provided with an emergency safety device, a number of vertically placed steel pipes are arranged on both sides of the inside of the sealed casing, and the steel pipes on the left and right sides are symmetrically provided with a walking mechanism, a cleaning mechanism and a spraying mechanism; The traveling mechanism is arranged on the underside of the top of the sealed casing, and includes a traveling bracket, a forward driving motor, a forward driving wheel and a fastening motor. The walking bracket includes a tension plate and a top plate with adjustable left and right widths. Set on the inner side of the tension plate and the lower side of the top plate, the tightening motor controls the tension plate to slide or tighten to both sides, and the forward driving motor controls the driving wheel to move forward; the cleaning mechanism includes a steel brush provided on the steel pipe Base cleaning machine, base grinding machine and dust removal machine, the steel brush base cleaning machine includes several steel brushes and a motor that drives the steel brushes to rotate, the motors are evenly and vertically arranged on the steel pipe; the base grinding machine includes several grinding machines , the grinding machine is evenly arranged on the steel pipe; The dedusting mechanism includes a high-pressure dedusting machine and a vacuum cleaner. The high-pressure dedusting machine includes a high-pressure air pump and several nozzles, which are connected by hoses. The nozzles are connected to the high-pressure air pump to provide pressure to blow off the particles and dust mist that have been polished on the surface of the barrier. The front end of the vacuum cleaner has a The multi-layer filter screen is used to filter large-sized solid particles, and the small-sized dust is inhaled into the storage box through the vacuum cleaner behind the filter screen; the spraying mechanism includes a sprayer body and an oil mist vacuum cleaner, and the sprayer body includes an air pump, Several spray guns and storage boxes, the spray guns are evenly distributed on the steel pipe to ensure uniform spraying, the air pump and the storage box are connected to the spray guns through hoses, the storage box is located on the upper part of the sealed casing, and the storage box is The sprayer body provides paint; the oil mist vacuum cleaner includes a vacuum cleaner and an oil mist storage box, the vacuum cleaner is arranged on one side of the spray gun through a hose, and is used to absorb waste and floating oil mist. The PLC control system Connect with emergency shelter, mechanism, cleaning mechanism and spraying mechanism. 2. An automatic spraying machine for concrete guardrail paint according to claim 1, characterized in that: the inner side of the lower part of the sealed casing is also provided with an auxiliary traveling mechanism, and the auxiliary traveling mechanism comprises a driving motor, a rotation control Motor, traveling wheel, traveling frame and telescopic arm, the top rotation control motor can rotate the traveling frame to rotate 90 degrees, adjust the length of the telescopic arm to jam the guardrail and stabilize the machine; the forward drive motor drives the traveling wheel and the main traveling mechanism to advance at the same speed , to ensure that the machine moves forward at a constant speed and stably. 3. An automatic spraying machine for concrete guardrail paint according to claim 1, characterized in that: a video monitor is installed at the rear of the sealed casing, and the video monitor comprises a web camera and a mobile phone terminal, You can check the spray effect through your mobile phone. 4 . The automatic spraying machine for concrete guardrail paint according to claim 1 , wherein the mesh diameter of the filter screen is 4-5 mm, which is used for filtering large-sized particles. 5 . 5. An automatic spraying machine for concrete guardrail paint according to claim 1, characterized in that: the emergency avoidance device comprises a photoelectric switch, a diffuse reflection sensor and a detection device installed just above the front part of the sealed casing. The detection object is a steel plate, which is used for the photoelectric switch diffuse reflection sensor to receive the induction signal. 6 . The automatic spraying machine for concrete guardrail paint according to claim 1 , wherein the automatic spraying machine is powered by mains electricity or a mobile generator. 7 .