CN104307662B - A kind of street lamp post spraying equipment - Google Patents

Abstract

The invention provides a road light pole spraying equipment, which includes a car, a vertical lifting oil cylinder, a horizontal telescopic oil cylinder, and a semicircular sprayer. The car is sequentially equipped with a vertical lifting oil cylinder, a pressure pump, a liquid coating tank and a laser range finder. The base of one end of the lifting cylinder is fixed on the car, and the other end is fixedly connected with the horizontal telescopic cylinder. The end of the horizontal telescopic cylinder is far away from the vertical lifting cylinder and the connecting plate is fixed. The column is fixed on the connecting plate. Fixed on the semi-circular spray washer, the column runs through the casing and connects with the semi-circular sprayer. There are multiple nozzles on the semi-circular surface of the semi-circular sprayer. The extension of the push-pull cylinder drives the casing to rotate around the column, and the two semi-circular sprayers move relative to each other. Buckle into a full circle, surround the sprayed light pole, the pressure pump sucks the spray liquid from the liquid coating tank through the filter net, and sends it to the spray head through the pressure pump. Driven by the vertical lifting cylinder, the spray liquid is evenly sprayed on the surface. Light pole surface.

Description

A road light pole spraying equipment

technical field

The invention provides a road light pole spraying equipment, which belongs to the technical field of machinery.

Background technique

There are street light poles on both sides of the roads in large, medium and small cities in my country. Due to the different road widths, the height and diameter of the light poles vary greatly. Because the street light poles are exposed to the outdoors all the year round, they are corroded by wind, sun and rain. The protective layer falls off quickly, and regular artificial surface protection treatment is required.

At present, domestic street light poles are sprayed manually, and the heights of the light poles vary greatly, ranging from 5 to 6 meters, 10 to 15 meters, and 20 to 30 meters. Use a brush to apply the paint on the light pole. The paint is uneven and the paint quality is poor. The longer the working time, the lower the efficiency. In addition, when the paint is dipped in the brush and taken out of the dipping bucket, the liquid spills from the brush on the ground, causing pollution The environment is seriously wasted.

Contents of the invention

The object of the present invention is to provide a road light pole spraying equipment. Two semicircular sprayers are snapped together to form a complete circle in relative movement, and the light pole is surrounded in it. The spray nozzles are evenly distributed on the semicircular surface of the semicircular sprayer. The vertical lifting cylinder drives the two semicircular sprayers to move during the lifting movement. The coating is uniform, the brightness is high, and the adhesion is strong, which ensures the coating effect, reduces the waste of liquid medicine, reduces labor intensity, improves the quality of coating, and reduces operating costs.

The technical solution is.

Including automobiles, vertical lifting oil cylinders, horizontal telescopic oil cylinders, semicircular sprayers, vertical lifting oil cylinders, pressure pumps, coating liquid tanks and laser range finders are arranged in sequence on the car, and the laser range finder measures the spraying height of the light pole. The base of one end of the lifting cylinder is fixed on the carriage of the car, and the other end is fixedly connected with the horizontal telescopic cylinder. The lifting movement of the vertical lifting cylinder drives the semicircular sprayer to move in the vertical direction, and the telescopic movement of the horizontal telescopic cylinder drives the semicircular sprayer to move in the horizontal direction. , to adapt to spraying at different horizontal positions, there is a corner tensioning wheel at the connection between the horizontal telescopic cylinder and the vertical lifting cylinder, the spraying pipe is placed in the groove set by the corner tensioning wheel, and the coil spring is fixed on the base of the vertical lifting cylinder. One end of the spraying pipe is connected to the nozzle, and the other end is wound on the coil spring and connected to the output port of the pressure pump. The lifting movement of the vertical lifting cylinder and the telescopic movement of the horizontal telescopic cylinder drive the spraying pipe to follow. There is a connecting plate, the column is fixed on the connecting plate, one end of the push-pull cylinder is fixed on the connecting plate, the other end is fixed on the semicircular sprayer, the column runs through the casing, and the fixed plate set on the casing is connected to the semicircular sprayer , the casing rotates around the column, and there are multiple uniformly distributed nozzles on the semicircular surface of the semicircular sprayer. One end of the hose is connected to the nozzle, and the nozzle is fixedly connected to the semicircular sprayer by threads. The nozzle can be replaced, and the other end of the hose is connected. Multi-way distributor, the main pipeline of the multi-way distributor is connected to the spraying pipe, the liquid pipe on the multi-way distributor is connected to the semicircular sprayer with multiple nozzles one by one, and the spraying pipe is equipped with a solenoid valve for the spraying line. There are infrared sensors at both ends of the semicircle sprayer. The semicircle sprayer senses the obstacles encountered during the vertical movement to take emergency braking. The infrared sensor can locate the position of the semicircle sprayer and the light pole, which is beneficial The buckle of the semicircular sprayers, billboards, decorative flowers, etc. are installed on some light poles. Surrounded by the rod, the diameter of the two semicircular sprayers is larger than that of the light pole. The spraying distance of the nozzle is adjusted by the pressure of the pressure pump. The two semicircular sprayers are controlled separately and used independently. The function key set on the control panel of the control panel, the parameters can be input by the function keys to realize parameterized automatic control, the parameters refer to height, pressure, flow rate, spraying speed, etc., the pressure pump sucks the spraying liquid from the coating liquid tank through the filter, There is a motor on the outer surface of the liquid tank. One end of the coupling shaft is connected to the output end of the motor, and the other end is connected to the agitator. The two semicircular sprayers move slowly along one end of the light pole to the other end, and determine the maximum rising height of the vertical lifting cylinder according to the spraying height of the light pole measured by the laser rangefinder, and open the solenoid valve of the spraying pipeline , the spraying liquid in the liquid coating tank is pressurized by the pressure pump, and the spraying liquid is sent from the spraying pipe to the nozzle, and the spraying liquid is evenly sprayed on the surface of the street light pole. After the spraying is completed, the pressure pump is turned off. Start the push-pull cylinder, the semicircular sprayer opens, and the vertical lift cylinder and horizontal telescopic cylinder shrink back to the transport state.

In the road light pole spraying equipment described above, the vertical lift cylinder, the horizontal telescopic cylinder and the push-pull cylinder are all pull-type, the acting direction of the force is bidirectional, and the cylinder moves smoothly.

The above-mentioned road light pole spraying equipment, the diameter of the full-circle sprayer composed of two semicircular sprayers is larger than the diameter of the light pole, and the nozzles on the arc surface of the semicircle sprayer are threaded to facilitate replacement. By adjusting the pressure and flow Adjust the parameters of the regulator to change the spraying pressure and spraying flow rate to realize the surface spraying of street light poles with different diameters.

Compared with the prior art, the present invention has the following advantages.

1. The double-acting force push-pull cylinder is used to drive the semicircular sprinkler to rotate around the column. The two semicircular sprinklers are buckled together to form a full circle. The buckled full circle is larger than the diameter of the smeared tree trunk. The two semicircular sprinklers It can be adapted to different shapes of light poles, such as round, square, etc.

2. It takes at least 30 minutes to manually paint a light pole. Use a brush to pick up the paint. When you start brushing, there is a lot of paint, and the light pole brush is thick. Drop some on the ground around the light pole. The application is uneven, and the amount of paint used, The mechanical application time is short, and it takes 3 to 5 minutes to spray a light pole, which can replace multiple labors, has high efficiency, reduces labor costs, and also reduces vehicle operation time and saves fuel.

3. There is an agitator in the coating liquid tank. The paint liquid is relatively thick and viscous. By stirring, the spraying liquid is uniform. There is a multi-stage filter screen at the junction of the liquid coating tank and the pressure pump. The filter screen aperture is smaller than the nozzle aperture. , to prevent large particle size particles from clogging the nozzle.

Description of drawings.

Fig. 1 is a front view structural schematic diagram of an embodiment of the present invention.

In the figure: 1, car 2, vertical lifting cylinder 3, corner tension wheel 4, spraying pipeline solenoid valve 5, horizontal telescopic cylinder 6, column 7, infrared sensor 8, semicircular sprayer 9, nozzle 10, fixed Plate 11, bushing 12, push-pull oil cylinder 13, connecting plate 14, laser range finder 15, liquid coating tank 16, coupling shaft 17, motor 18, pressure flow regulator 19, pressure pump 20, agitator 21, filter screen 22 , Spraying pipe 23, coil spring.

detailed description.

In the embodiment shown in Fig. 1, a kind of road light pole spraying equipment comprises automobile 1, vertical lifting oil cylinder 2, horizontal telescopic oil cylinder 5, semicircular sprayer 8, and vertical lifting oil cylinder 2 is arranged on automobile 1 in turn , pressure pump 19, liquid coating tank 15 and laser range finder 14, laser range finder 14 measures the height of light pole, the base of vertical lifting oil cylinder 2 one ends is fixed on the compartment plane of automobile 1, and the other end is connected with horizontal telescopic oil cylinder 5 Fixed connection, the lifting movement of the vertical lifting cylinder 2 drives the semicircular sprayer 8 to move in the vertical direction, and the telescopic movement of the horizontal telescopic cylinder 5 drives the semicircular sprayer 8 to move in the horizontal direction, adapting to spraying at different horizontal positions, vertical lifting cylinder 2, horizontal telescopic The oil cylinder 3 and the push-pull oil cylinder 12 are pull-out type, the acting direction of the force is bidirectional, and the movement of the oil cylinder is stable. There is a corner tensioning wheel 3 at the junction of the horizontal telescopic oil cylinder 5 and the vertical lifting oil cylinder 2, and the spraying pipe 22 is placed in the corner tensioning In the groove provided by the wheel 3, the coil spring 23 is fixedly installed on the base of the vertical lift cylinder 2, one end of the spraying pipe 22 is connected to the nozzle 9, and the other end is wound on the coil spring 23 and connected to the outlet nozzle of the pressure pump 19, and vertically lifts The lifting movement of the oil cylinder 2 and the telescopic movement of the horizontal telescopic oil cylinder 5 drive the spraying pipe 22 to follow up. The end of the horizontal telescopic oil cylinder 5 away from the vertical lifting oil cylinder 2 is provided with a connecting plate 13, and the column 6 is fixed on the connecting plate 13, and one end of the push-pull oil cylinder 12 is fixed. On the connecting plate 13, the other end is fixed on the semicircular sprayer 8, the column 6 runs through the sleeve 11, the fixed plate 10 set on the sleeve 11 is connected with the semicircular sprayer 8, and the sleeve 11 rotates around the column 6 , the semicircular sprayer 8 is provided with a plurality of evenly distributed nozzles 9 on the semicircular surface, one end of the hose is connected to the nozzle 9, the other end of the hose is connected to the multi-way distributor, and the main pipeline of the multi-way distributor is connected to the spray pipe 22. The pipe 22 is provided with a spraying pipeline electromagnetic valve 4, and the two ends of the semicircular sprayer 8 are provided with infrared sensors 7, and the semicircular sprayer 8 senses obstacles encountered during vertical movement to take emergency braking, push and pull The extension of the oil cylinder 12 drives the casing 11 to rotate around the column 6, and the two semicircular sprayers 8 move relative to each other to form a complete circle, which surrounds the sprayed light pole. The two semicircular sprayers 8 are controlled independently and used independently. The diameter of the full-circle sprayer composed of a semicircle sprayer 8 is greater than the diameter of the light pole, and the nozzle 9 on the arc surface of the semicircle sprayer 8 is easy to replace, and the parameters of the pressure flow regulator 18 are adjusted to change the spray pressure and spray flow. Realize the surface spraying of street light poles with different diameters. Start the function key set on the control panel in the cab of automobile 1, the pressure pump 19 sucks the spraying liquid from the inside of the liquid coating tank 15 through the filter screen 21, the outer surface of the coating liquid tank 15 is provided with a motor 17, and one end of the coupling shaft 16 is connected to the output end of the motor 17 The other end is connected with the agitator 20, the rotation of the motor 17 drives the rotation of the coupling shaft 16, and the rotation of the coupling shaft 16 drives the agitator 20 to make the spraying liquid uniform, and the vertical lifting cylinder 2 drives two semicircular sprayers 8 to perform lifting motion, and the two A semi-circular sprayer 8 slowly moves along one end of the light pole to the other end, and according to the light pole spraying height measured by the laser rangefinder 14, the maximum rising height of the vertical lifting cylinder 2 is determined, and the spraying pipeline electromagnetic valve 4 is opened, and the spraying liquid is sprayed. The spraying liquid in the tank 15 is pressurized by the pressure pump 19, and the spraying liquid is sent to the spray nozzle 9 by the spraying pipe 22, and the spraying liquid is evenly sprayed on the surface of the lamp post.

Claims (3)

1. a street lamp post spraying equipment, comprises automobile (1), vertical lift oil cylinder (2), horizontal telescoping oil cylinder (5), semi-circularSprayer (8) is provided with successively vertical lift oil cylinder (2), compression pump (19), masking liquid case (15) and laser ranging on automobile (1)Instrument (14), laser range finder (14) is measured the height of lamp stand, and it is upper that the base of vertical lift oil cylinder (2) one end is fixed on automobile (1),The other end is fixedly connected with horizontal telescoping oil cylinder (5), and vertical lift oil cylinder (2) elevating movement drives semi-circular sprayer (8) edgeMovement in vertical direction, horizontal telescoping oil cylinder (5) stretching motion drives the motion of semi-circular sprayer (8) along continuous straight runs, in levelTelescopic oil cylinder (5) and vertical lift oil cylinder (2) junction are provided with corner regulating wheel (3), and spray pipe (22) is positioned over corner tensioningIn the groove that wheel (3) arranges, wind spring (23) is fixedly mounted on the base of vertical lift oil cylinder (2), and spray pipe (22) one end connectsConnect shower nozzle (9), the other end is wrapped in wind spring (23) and is above connected with compression pump (19) the output mouth of pipe, and vertical lift oil cylinder (2) risesMotion is fallen and horizontal telescoping oil cylinder (5) stretching motion drive spray pipe (22) is servo-actuated, at horizontal telescoping oil cylinder (5) away from vertical literThe one end that falls oil cylinder (2) is provided with yoke plate (13), and it is upper that column (6) is fixed on yoke plate (13), and push cylinder (12) one end is fixed on connectionPlate (13) is upper, and it is upper that the other end is fixed on semi-circular sprayer (8), and column (6) is in sleeve pipe (11), and sleeve pipe (11) is upper to be arrangedFixed head (10) be connected with semi-circular sprayer (8), sleeve pipe (11) is around column (6) rotation, semi-circular sprayer (8) semi circular surfaceBe provided with multiple equally distributed shower nozzles (9), flexible pipe one end connects shower nozzle (9), and the flexible pipe other end connects many reduction of fractions to a common denominators orchestration, how logicalDistributor main line is connected with spray pipe (22), is provided with spray pipe way solenoid valve (4), semi-circular sprayer on spray pipe (22)(8) two ends are provided with infrared inductor (7), and semi-circular sprayer (8) is responded to the barrier running in the process of moving both vertically, to adoptGet brake hard, push cylinder (12) is extended and is driven sleeve pipe (11) to rotate around column (6), and two semi-circular sprayers (8) are relativeMotion is buckled into a full circle, and the lamp stand of spraying is surrounded wherein, and two semi-circular sprayers (8) are controlled separately, independent use,Start the function key arranging on control panel in automobile (1) driver's cabin, compression pump (19) is interior through filter screen (21) from masking liquid case (15)Suction spray coating liquor, masking liquid case (15) outer surface is provided with motor (17), and coupling spindle (16) one end connects with motor (17) output, anotherOne end connects with agitator (20), and motor (17) rotates and drives coupling spindle (16) to rotate, and coupling spindle (16) drives agitator (20)Rotate, make spray coating liquor even, spraying aluminium paint and paint, surfacecti proteon processing, two of vertical lift oil cylinder (2) drives are semi-circularSprinkler (8) is done elevating movement, and two semi-circular sprayers (8) move to the other end slowly along one end of lamp stand, according to laserThe lamp stand spraying height that rangefinder (14) is measured, determines the lifting height that vertical lift oil cylinder (2) is maximum, opens spraying pipeline electricityMagnet valve (4), the spray coating liquor in masking liquid case (15) is through compression pump (19) pressurization, and spray coating liquor is delivered to shower nozzle (9) by spray pipe (22),Spray coating liquor is evenly sprayed on light pole surface.

2. a kind of street lamp post spraying equipment as claimed in claim 1, is characterized in that: vertical lift oil cylinder (2), level are stretchedContracting oil cylinder (3) and push cylinder (12) are drawing and pulling type, and the action direction of power is two-way, and cylinder movement is steady.

3. a kind of street lamp post spraying equipment as claimed in claim 1, is characterized in that: two semi-circular sprayers (8) groupThe full circle sprayer diameter becoming is greater than the diameter of lamp stand, and the shower nozzle (9) on semi-circular sprayer (8) arc surface adopts and is threadedIt is convenient to change, and regulates the parameter of pressure flow adjuster (18), changes spray pressure and spraying flow and realizes different-diameterThe surface spraying of light pole.