CN209585547U - A kind of painting device of the multi-angle regulation with rack and pinion engagement mechanism - Google Patents

Abstract

A kind of painting device of the multi-angle regulation with rack and pinion engagement mechanism, it is related to Application in Building field, mainly for solving not carried out according to wall body structure at work in existing painting device rationally to change operative orientation, and buffer system is not provided in existing apparatus, it is easy the problem of destroying to wall at work, the utility model mainly includes rotary broom, retainer, No.1 oil pipe, No.1 fuel tank, No. two fuel tanks, No. two hydraulic cylinders, No. two oil pipes, No.1 hydraulic cylinder, No.1 oil pump and No. two oil pumps, it further includes No.1 support rod, No.1 connecting plate, No. two support rods, rack gear, support base, support plate, gear and No. two connecting plates, the utility model is mainly used for the wall plastering of interior architecture or outdoor architecture.

Description

A kind of painting device of the multi-angle regulation with rack and pinion engagement mechanism

Technical field

The utility model relates to Application in Building field, in particular to a kind of multi-angle tune with rack and pinion engagement mechanism The painting device of section.

Background technique

With the continuous improvement of living standards, the theory that house fitting-up is promoted as a kind of quality of the life popular at present can Using one of the big mark promoted as a kind of people's Happiness Index, mopping accounts for considerable proportion in basic decoration cost, choosing Good wall finiss is selected to be very important, it, can be secured in order to achieve the purpose that bonding, the main component of wall finiss are formaldehyde Be adhered on wall, in China, people traditionally synthetic resin emulsion be base-material, using water as decentralized medium, be added pigment, Filler and auxiliary agent, through coating made of certain technical process, metope mopping is an important link in building decoration later period, shadow The problem of ringing to beauty of metope, waterproof, service life etc., the most commonly used tool of metope mopping be brush or Round brush, and these current brush general requirements are fixed, use is relatively inflexible, does not have flexible ability, in face of higher Wall needs plasterer by lifting tool or high ladder painting, this makes work man-hour there is very big security risk, in Shen It number please can be asked to have described a kind of painting device in the patent document of CN201810667180.7 with effective solution is above-mentioned Topic, but work of whitewashing a wall currently on the market exists and takes time and effort generally using manually whitewashing a wall, it is cumbersome, unevenness is smeared, drippage etc. lacks Point, with the gradually valuableness of human resources, it is desirable to look for the cost of a skilled work needs of whitewashing a wall to gradually increase, therefore in the market The demand of wall painting machine can be gradually increased, with the complication of building structure in recent years, often see many Polyhedral walls Body, can angle when visible painting device cannot change operation according to the actual conditions of construction mostly in the market, without suspected of Brushing brings very big difficulty, and therefore, the painting device for designing a kind of adjustable operating angle is that have very much market prospects.

Utility model content

The utility model is in order to solve rationally be changed according to wall body structure at work in existing painting device It is not provided with buffer system in operative orientation and existing apparatus, is easy the problem of destroying to wall at work, in turn A kind of painting device of multi-angle regulation with rack and pinion engagement mechanism is provided.

A kind of painting device of the multi-angle regulation with rack and pinion engagement mechanism, it includes rotary broom, retainer, one Number oil pipe, No.1 fuel tank, No. two fuel tanks, No. two hydraulic cylinders, No. two oil pipes, No.1 hydraulic cylinder, No.1 oil pump and No. two oil pumps, it It further include No.1 support rod, No.1 connecting plate, No. two support rods, rack gear, support base, support plate, gear and No. two connecting plates；

The No.1 support rod includes support side pole, support foot piece and adjustment spring mechanism, supports side pole and support foot piece By adjustment spring, mechanism links together, and support side pole is hollow setting, and is arranged one perpendicular to branch in support side pole The No.1 through-hole of side pole axis is supportted, setting one No. two through-holes perpendicular to support foot piece axis on foot piece, No.1 through-hole are supported Center line and No. two through-holes centerline parallel setting, support the outer wall of foot piece to be equipped with No.1 boss；

One end of No. two support rods is horizontally disposed with No. three through-holes, and the outer wall of No. two support rods is convex equipped with No. two Platform；

The top of the No.1 connecting plate side wall is equipped with No. four through-holes that a through-thickness extends, No.1 connecting plate side The lower part of wall is equipped with No. five through-holes that a through-thickness extends, and the axis of No. four through-holes and No. five through-holes is arranged at one On number center line of connecting plate side wall along its length；

The top of No. two connecting plate side walls is equipped with No. six through-holes that a through-thickness extends, No. two connecting plate sides The lower part of wall is equipped with No. seven through-holes that a through-thickness extends, and the axis of No. six through-holes and No. seven through-holes is arranged at two On number center line of connecting plate side wall along its length；

The No.1 fuel tank, No. two fuel tanks, No. two hydraulic cylinders, rack gear, gear, No.1 oil pump and No. two oil pumps are arranged at On the upper surface of support plate, the support plate upper surface be equipped with cylindrical bump, gear set on cylindrical bump, rack gear One end is fixedly connected with the piston rod of No. two hydraulic cylinders, and rack and pinion is engaged, and the upper table of gear is arranged in support base It on face, and is fixedly connected with gear upper surface, one end of No. two support rods is fixedly connected with the upper surface of support base, No. two supports The other end of bar is arranged between No.1 connecting plate and No. two connecting plates, and No.1 connector sequentially passes through No. five through-holes and No. three logical Hole is arranged in No. seven through-holes, and one end of No.1 support rod is arranged between No.1 connecting plate and No. two connecting plates, No. two connections Part sequentially passes through No. four through-holes and No.1 through-hole is arranged in No. six through-holes, and the bottom of retainer is arranged in No. two through-holes, and Retainer is fixedly connected with No.1 support rod, and rotary broom is mounted in retainer, the cylinder body bottom end of No.1 hydraulic cylinder and No. two it is convex Platform rotation connection, the piston rod top end and No.1 boss of No.1 hydraulic cylinder are rotatablely connected, one end of No.1 oil pipe and No.1 oil pump Output end be connected, the other end of No.1 oil pipe is connected by No.1 solenoid directional control valve with the oil suction chamber of No.1 hydraulic cylinder body, The input terminal of No.1 oil pump is connected with No.1 fuel tank, and one end of No.1 return pipe is connected with No.1 fuel tank, No.1 return pipe it is another One end is connected by No.1 solenoid directional control valve with the oil outlet chamber of the cylinder body of No.1 hydraulic cylinder, one end of No. two oil pipes and No. two oil pumps Output end be connected, the other ends of No. two oil pipes is connected by No. two solenoid directional control valves with the oil suction chamber of No. two hydraulic cylinder bodies, The input terminal of No. two oil pumps is connected with No. two fuel tanks, and one end of No. two return pipes is connected with No. two fuel tanks, No. two return pipes it is another One end is connected by No. two solenoid directional control valves with the oil outlet chamber of the cylinder body of No. two hydraulic cylinders.

The utility model has the advantages that with the prior art

1. the utility model compared with the existing technology provided in device increase rack and pinion engagement mechanism, can make Support arm rotates by a certain angle, and is adapted to a variety of wall body structures, such as polyhedral structure wall, the angle of the angle between every face wall It is not 90 ° nor fixed value, causes very big difficulty to brush, replacement one is required when applying a face wall of refreshing every time Angle, after increasing rack and pinion engagement mechanism, the piston rod of one end connection liquid cylinder pressure of rack gear, wheel and rack engagement is led to The flexible rotation angle to control gear of piston rod in control hydraulic cylinder is crossed, rotary broom is fixed on gear by support arm, tooth The angle for taking turns rotation, determines the operating angle of rotary broom, changes so as to reach control rotary broom according to site operation needs Become the effect of operating angle.

2. the utility model compared with the existing technology provided in device increase adjustment spring in No.1 support rod Mechanism, painting device provided by the utility model can brush indoor canopy, but due to hydraulic cylinder provide it is initial Contact force is larger, is easy to cause the destruction in structure to ceiling, therefore increase adjustment spring mechanism in No.1 support rod, can To play good buffer function, the first time of starting hydraulic cylinder is avoided to damage building.

3. the utility model compared with the existing technology provided in device, it is more using can mechanical structure, each dress The component set can be all removed and replaced for, and avoid causes whole device whole because of the damage of some component Maintenance is dismantled, only needs impaired part carrying out replacement can to use, it is easy to repair, at least reduce maintenance cost 20%, it is very economical.

Detailed description of the invention

Fig. 1 is the main view of the utility model；

Fig. 2 is the right view of the utility model；

Fig. 3 is the top view of the utility model；

Fig. 4 is the schematic diagram of No.1 connecting plate in the utility model；

Fig. 5 is the schematic diagram of No. two connecting plates in the utility model；

Fig. 6 is the schematic diagram of No.1 support rod in the utility model；

Fig. 7 is the schematic diagram of No. two support rods in the utility model；

Fig. 8 is the cross-sectional view of support base in the utility model.

In figure, 1 rotary broom, 2 retainers, 3 No.1 support rods, 3-1 No.1 through-hole, No. bis- through-holes of 3-2,3-3 No.1 boss, 3-4 adjustment spring mechanism, 3-4-1 spring, 3-4-2 support thin bar, 3-5 side pole, 3-6 foot piece, 4 No.1 connecting plates, 4-1 tetra- it is logical Hole, No. five through-holes of 4-2,5 No. two support rods, No. tri- through-holes of 5-1, No. bis- boss of 5-2,6 No.1 oil pipes, 7 No.1 fuel tanks, 9 No. two Fuel tank, 10 No. two hydraulic cylinders, 11 rack gears, 12 support bases, 13 No. two oil pipes, 14 support plates, 15 solution tanks, 16 gears, 17 No.1s Hydraulic cylinder, 18 No. two connecting plates, No. six through-holes of 18-1, No. seven through-holes of 18-2,19 No.1 oil pumps, 20 No. two oil pumps, 21 No.1s electricity Magnetic reversal valve, 22 No. two solenoid directional control valves, 23 No.1 return pipes and 24 No. two return pipes.

Specific embodiment

Specific embodiment 1: illustrating present embodiment, its packet of device described in present embodiment in conjunction with Fig. 1 to Fig. 7 Include rotary broom 1, retainer 2, No.1 oil pipe 6, No.1 fuel tank 7, two fuel tank 9, two hydraulic cylinder 10, No. two oil pipes 13, No.1 Hydraulic cylinder 17, No.1 oil pump 19 and No. two oil pumps 20；It further include No.1 support rod 3,4, No. two support rods 5 of No.1 connecting plate, Rack gear 11, support base 12, support plate 14, gear 16 and No. two connecting plates 18；

The No.1 support rod 3 includes support side pole 3-5, support foot piece 3-6 and adjustment spring mechanism 3-4, supports side pole 3-5 and support foot piece 3-6 are linked together by adjustment spring mechanism 3-4, and support side pole is hollow setting, support side pole 3-5 No.1 through-hole 3-1 of the upper setting one perpendicular to support side pole 3-5 axis, supports and one is arranged on foot piece 3-6 perpendicular to support No. two through-hole 3-2 of foot piece 3-6 axis, No.1 through-hole 3-1 and No. two through-hole 3-2 are located on same bus, support foot piece 3-6's Outer wall is equipped with No.1 boss 3-3；

One end of No. two support rods 5 is horizontally disposed with a No. three through-hole 5-1, and the outer wall of No. two support rods 5 is equipped with No. two boss 5-2；

The top of 4 side wall of No.1 connecting plate is equipped with No. four through-hole 4-1 that a through-thickness extends, No.1 connection The lower part of 4 side wall of plate is equipped with No. five through-hole 4-2 that a through-thickness extends, and No. four through-hole 4-1 and No. five through-hole 4-2 Axis is arranged on the center line of 4 side wall of No.1 connecting plate along its length；

The top of 18 side wall of No. two connecting plates is equipped with No. six through-hole 18-1 that a through-thickness extends, No. two companies The lower part of 18 side wall of fishplate bar is equipped with No. seven through-hole 18-2 that a through-thickness extends, and No. six through-hole 18-1 and No. seven through-holes The axis of 18-2 is arranged on the center line of No. two 18 side walls of connecting plate along its length；

The fuel tank 9, two of the No.1 fuel tank 7, two hydraulic cylinder 10, rack gear 11, gear 16, No.1 oil pump 19 and No. two oil Pump 20 is arranged on the upper surface of support plate 14, and 14 upper surface of support plate is equipped with cylindrical bump, and gear 16 is sleeved on On cylindrical bump, one end of rack gear 11 is fixedly connected with the piston rod of No. two hydraulic cylinders 10, and rack gear 11 is engaged with gear 16 Setting, support base 12 is arranged on the upper surface of gear 16, and is fixedly connected with 16 upper surface of gear, the one of No. two support rods 5 End is fixedly connected with the upper surface of support base 12, and the other end of No. two support rods 5 is arranged in No.1 connecting plate 4 and No. two connecting plates Between 18, No.1 connector sequentially passes through No. five through-hole 4-2 and No. three through-hole 5-1 are arranged in No. seven through-hole 18-2, No.1 branch One end of strut 3 is arranged between No.1 connecting plate 4 and No. two connecting plates 18, and No. two connectors sequentially pass through No. four through-hole 4-1 It is arranged in No. six through-hole 18-1 with No.1 through-hole 3-1, the bottom of retainer 2 is arranged in No. two through-hole 3-2, and retainer 2 It is fixedly connected with No.1 support rod 3, rotary broom 1 is mounted in retainer 2, the cylinder body bottom end of No.1 hydraulic cylinder 17 and No. two boss 5-2 rotation connection, the piston rod top end and No.1 boss 3-3 of No.1 hydraulic cylinder 17 are rotatablely connected, one end of No.1 oil pipe 6 and one The output end of number oil pump 19 is connected, and the other end of No.1 oil pipe 6 passes through No.1 solenoid directional control valve 21 and 17 cylinder body of No.1 hydraulic cylinder Oil suction chamber be connected, the input terminal of No.1 oil pump 19 is connected with No.1 fuel tank 7, one end of No.1 return pipe 23 and No.1 fuel tank 7 It is connected, the other end of No.1 return pipe 23 passes through the oil outlet chamber phase of No.1 solenoid directional control valve 21 and the cylinder body of No.1 hydraulic cylinder 17 Even, one end of No. two oil pipes 13 is connected with the output end of No. two oil pumps 20, and the other end of No. two oil pipes 13 is changed by No. two electromagnetism It is connected to valve 22 with the oil suction chamber of No. two 10 cylinder bodies of hydraulic cylinder, the input terminal of No. two oil pumps 20 is connected with No. two fuel tanks 9, and No. two are returned One end of flow tube 24 is connected with No. two fuel tanks 9, and the other end of No. two return pipes 24 passes through No. two solenoid directional control valves 22 and No. two liquid The oil outlet chamber of the cylinder body of cylinder pressure 10 is connected.

The utility model increases rack and pinion engagement mechanism, support arm can be made to rotate by a certain angle, and is adapted to a variety of Wall body structure, such as polyhedral structure wall, the angle of the angle between every face wall are not 90 ° nor fixed value, makes to brush At very big difficulty, one angle of replacement is required when applying the face wall refreshed every time, increases rack and pinion engagement mechanism Afterwards, the piston rod of one end connection liquid cylinder pressure of rack gear, wheel and rack engagement, by control hydraulic cylinder piston rod it is flexible come The rotation angle of gear is controlled, rotary broom is fixed on gear by support arm, and the angle of gear rotation determines the work of rotary broom Make angle, needs to change operating angle so as to achieve the effect that control rotary broom according to site operation, while this is practical new Type more use can mechanical structure, the component of each device can be removed and replaced for, and avoid because of some portion The damage of part and cause whole device that will all dismantle maintenance, only needing to be replaced impaired part can just make With, it is easy to repair, so that maintenance cost is at least reduced 20%, it is very economical.

Specific embodiment 2: illustrate present embodiment in conjunction with Fig. 1 to Fig. 3, support plate 14 described in present embodiment Side is equipped with handle.Other compositions and connection type are same as the specific embodiment one.

The movement for being convenient for control device entirety is arranged such.

Specific embodiment 3: illustrating present embodiment in conjunction with Fig. 1 and Fig. 2, under support plate 14 described in present embodiment The four corners on surface are respectively equipped with one with self-locking universal wheel.Other compositions and connection type and specific embodiment two-phase Together.

Be arranged such be convenient for device overall movement, select universal wheel rather than common wheel is that device is facilitated to work Process is turned to.

Specific embodiment 4: illustrate present embodiment in conjunction with Fig. 1 and Fig. 2, No. two connectors described in present embodiment It is transition fit between No.1 support rod 3, is transition fit between No.1 connector and No. two support rods 5.Other composition and Connection type is the same as the specific implementation mode 3.

So set, No. two support rods 5 are immovable, No.1 connector since No. two support rods 5 and support base 12 are fixed It can make the effect of No.1 connecting plate 4 and No. two 18 No.1 hydraulic cylinders 17 of connecting plate for transition fit between No. two support rods 5 Under rotated relative to No. two support rods 5, No.1 can be made to connect for transition fit between No. two connectors and No.1 support rod 3 It is rotated under the action of fishplate bar 4 and No. two 18 No.1 hydraulic cylinders 17 of connecting plate relative to No.1 support rod 3, rotary broom can be made A relatively larger moving range is played during brushing work.

Specific embodiment 5: embodiment is described with reference to Fig. 4, No.1 connecting plate described in present embodiment 4 and two The structure of number connecting plate 18 is identical.Other compositions and connection type are identical as specific embodiment four.

Specific embodiment 6: embodiment is described with reference to Fig. 3, device described in present embodiment further includes solution tank 15, solution tank 15 is arranged on the upper surface of support plate 14.Other compositions and connection type are identical as specific embodiment five.

So set, convenient for increasing the coating for needing full-filling in solution tank.

Specific embodiment 7: illustrate present embodiment in conjunction with Fig. 6-Fig. 7, No.1 support rod described in present embodiment 3 Length be h1, the length of No. two support rods 5 is h2, and h1 is the 3/4-4/5 of h2.Other compositions and connection type and specific implementation Mode six is identical.

So set, also to install rotary broom on retainer 2 due to install retainer 2 in the end of No.1 support rod 3 1, so coating is dipped in order to guarantee to allow by hydraulic control rotary broom 1 to enter in solution tank 15, so No.1 branch The total length that strut 3, retainer 2 and rotary broom 1 are added together should be identical as No. two support rods 5, to avoid interference with, No.1 support The length of bar 3 should be shorter than No. two support rods 5.

Specific embodiment 8: illustrate present embodiment in conjunction with Fig. 1 and Fig. 2, support base 12 described in present embodiment Basal diameter is d1, and the root diameter of gear 16 is d2, and d1 is less than d2.Other compositions and connection type and specific embodiment Seven is identical.

So set, preventing support base 12 from occupying bigger area in 16 upper surface of gear, rack gear 11 and gear are affected Transmission efficiency between 16.

Specific embodiment 9: illustrate present embodiment in conjunction with Fig. 1 and Fig. 2, adjustment spring machine described in present embodiment Structure 3-4 includes spring 3-4-1 and support thin bar 3-4-2, and the upper surface of one end and support foot piece 3-6 for supporting thin bar 3-4-2 is solid Fixed connection, the other end setting of support thin bar 3-4-2 are arranged in one inside support side pole 3-5 inside support side pole 3-5 The top at end is equipped with a circle rib, and spring 3-4-1 is sleeved on support thin bar 3-4-2, one end of spring 3-4-1 and support foot piece The upper surface of 3-6 is fixedly connected, and the other end of spring 3-4-1 is fixedly connected with the support lower end surface side pole 3-5.Other form and connect It is identical as specific embodiment eight to connect mode.

So set, be easy to cause the destruction in structure to ceiling since the initial contact power that hydraulic cylinder provides is larger, because This increases adjustment spring mechanism in No.1 support rod, can play good buffer function, avoids the of starting hydraulic cylinder One time damaged building.

Specific embodiment 10: illustrate present embodiment in conjunction with Fig. 1 and Fig. 2, No.1 connector described in present embodiment It is hex bolts with No. two connectors, each hex bolts is used cooperatively with a hex nut.Other compositions and connection type It is identical as specific embodiment nine.

Working principle

The front that device is shifted onto wall to be painted first starts No. two oil pumps, by the oil liquid in No. two fuel tanks along two Number oil pipe is transported in the cylinder body of No. two hydraulic cylinders, with the intracorporal oil increasing of the cylinder of No. two hydraulic cylinders, push No. two it is hydraulic Piston rod in cylinder moves in a straight line, while the rack gear on the piston rod being fixed in No. two hydraulic cylinders being driven to move in a straight line, The rack drives moved in a straight line and its meshed gears rotate, and gear drives the support base being fixedly connected with it and is fixed on No. two support rods on support base rotate together with, and No. two support rods drive No.1 connecting plate and No. two connecting plates and connect with No.1 The No.1 support rod that fishplate bar and No. two connecting plates are connected rotates together with, and No.1 support rod drives retainer and is connected to holding Rotary broom rotation on frame, when rotary broom rotates to face wall, stopping No. two oil pumps makes it no longer to No. two hydraulic cylinders The intracorporal oiling of cylinder, while starting No.1 oil pump, the oil liquid in No.1 fuel tank is transported to No.1 hydraulic cylinder along No.1 oil pipe In cylinder body, with the intracorporal oil increasing of the cylinder of No.1 hydraulic cylinder, the piston rod in No.1 hydraulic cylinder is pushed to move in a straight line, by It is fixed in the cylinder body of No.1 hydraulic cylinder by No. two boss and No. two support rods, No. two support rods will not be moved with support base fixation It is dynamic, therefore after the cylinder body of No.1 hydraulic cylinder injects oil liquid, the piston rod that oil liquid will push No.1 hydraulic cylinder moves in a straight line, The piston rod of No.1 hydraulic cylinder will drive the swing of No.1 support rod, therefore only need through the oil in manual adjustment No.1 oil pump Liquid stream to, so that it may so that No.1 support rod swings up and down, while driving and being fixed on No.1 support rod by retainer Rolling brush is swung up and down, to have the function that brushing wall, the adjustment spring on No.1 support rod can be in brushing wall Good buffer function is played, the length of No.1 support rod is effectively controlled while No.1 support rod is swung, makes rotary broom It is moved in a straight line relative to wall, reaches preferably painting brushing effects and moved on the ground by handle pushing meanss ontology, into The painting of row whole face wall is again turned on No. two oil pumps after having painted a face wall, and rotary broom is made to carry out rotating to suitable position Carry out the painting of next face wall body.

Claims (10)

1. a kind of painting device of the multi-angle regulation with rack and pinion engagement mechanism, it includes rotary broom (1), retainer (2), No.1 oil pipe (6), No.1 fuel tank (7), No. two fuel tanks (9), No. two hydraulic cylinders (10), No. two oil pipes (13), No.1s are hydraulic Cylinder (17), No.1 oil pump (19), No. two oil pumps (20), No.1 solenoid directional control valve (21), No. two solenoid directional control valves (22), No.1 are returned Flow tube (23), No. two return pipes (24), it is characterised in that: it further includes No.1 support rod (3), No.1 connecting plate (4), No. two branch Strut (5), rack gear (11), support base (12), support plate (14), gear (16) and No. two connecting plates (18)；

The No.1 support rod (3) includes support side pole (3-5), support foot piece (3-6) and adjustment spring mechanism (3-4), support Side pole (3-5) and support foot piece (3-6) are linked together by adjustment spring mechanism (3-4), and support side pole (3-5) is hollow sets It sets, and the setting one No.1 through-hole (3-1) perpendicular to support side pole (3-5) axis in support side pole (3-5), supports foot piece On (3-6) be arranged one perpendicular to support foot piece (3-6) axis No. two through-holes (3-2), the center line of No.1 through-hole (3-1) and The centerline parallel setting of No. two through-holes (3-2), the outer wall of support foot piece (3-6) are equipped with No.1 boss (3-3)；

One end of No. two support rods (5) is horizontally disposed with No. three through-holes (5-1), sets on the outer wall of No. two support rods (5) There are No. two boss (5-2)；

The top of No.1 connecting plate (4) side wall is equipped with No. four through-holes (4-1) that a through-thickness extends, No.1 connection The lower part of plate (4) side wall is equipped with No. five through-holes (4-2) that a through-thickness extends, and No. four through-holes (4-1) and No. five are led to The axis in hole (4-2) is arranged on the center line of No.1 connecting plate (4) side wall along its length；

The top of No. two connecting plates (18) side wall is equipped with No. six through-holes (18-1) that a through-thickness extends, No. two companies The lower part of fishplate bar (18) side wall is equipped with No. seven through-holes (18-2) that a through-thickness extends, and No. six through-holes (18-1) and seven The axis of number through-hole (18-2) is arranged on the center line of No. two connecting plate (18) side walls along its length；

The No.1 fuel tank (7), No. two fuel tanks (9), No. two hydraulic cylinders (10), rack gear (11), gear (16), No.1 oil pump (19) It is arranged on the upper surface of support plate (14) with No. two oil pumps (20), support plate (14) upper surface is equipped with cylindric convex It rising, gear (16) is sleeved on cylindrical bump, and one end of rack gear (11) is fixedly connected with the piston rod of No. two hydraulic cylinders (10), And rack gear (11) is engaged with gear (16), support base (12) be arranged on the upper surface of gear (16), and with gear (16) Upper surface is fixedly connected, and one end of No. two support rods (5) is fixedly connected with the upper surface of support base (12), No. two support rods (5) The other end be arranged between No.1 connecting plate (4) and No. two connecting plates (18), No.1 connector is successively through No. five through-hole (4- 2) and No. three through-hole (5-1) settings are in No. seven through-holes (18-2), and one end of No.1 support rod (3) is arranged in No.1 connecting plate (4) between No. two connecting plates (18), No. two connectors sequentially pass through No. four through-holes (4-1) and No.1 through-hole (3-1) setting exists In No. six through-holes (18-1), the bottom setting of retainer (2) is in No. two through-holes (3-2), and retainer (2) and No.1 support rod (3) it is fixedly connected, rotary broom (1) is mounted in retainer (2), the cylinder body bottom end of No.1 hydraulic cylinder (17) and No. two boss (5- 2) it being rotatablely connected, the piston rod top end and No.1 boss (3-3) of No.1 hydraulic cylinder (17) are rotatablely connected, and the one of No.1 oil pipe (6) End is connected with the output end of No.1 oil pump (19), and the other end of No.1 oil pipe (6) passes through No.1 solenoid directional control valve (21) and No.1 The oil suction chamber of hydraulic cylinder (17) cylinder body is connected, and the input terminal of No.1 oil pump (19) is connected with No.1 fuel tank (7), No.1 return pipe (23) one end is connected with No.1 fuel tank (7), and the other end of No.1 return pipe (23) passes through No.1 solenoid directional control valve (21) and one The oil outlet chamber of the cylinder body of number hydraulic cylinder (17) is connected, and one end of No. two oil pipes (13) is connected with the output end of No. two oil pumps (20), The other end of No. two oil pipes (13) is connected by No. two solenoid directional control valves (22) with the oil suction chamber of No. two hydraulic cylinder (10) cylinder bodies, and two The input terminal of number oil pump (20) is connected with No. two fuel tanks (9), and one end of No. two return pipes (24) is connected with No. two fuel tanks (9), and two The other end of number return pipe (24) is connected by No. two solenoid directional control valves (22) with the oil outlet chamber of the cylinder body of No. two hydraulic cylinders (10).

2. a kind of painting device of multi-angle regulation with rack and pinion engagement mechanism according to claim 1, Be characterized in that: the side of the support plate (14) is equipped with handle.

3. a kind of painting device of multi-angle regulation with rack and pinion engagement mechanism according to claim 2, Be characterized in that: the four corners of support plate (14) lower surface are respectively equipped with one with self-locking universal wheel.

4. a kind of painting device of multi-angle regulation with rack and pinion engagement mechanism according to claim 3, It is characterized in that: being transition fit, No.1 connector and No. two support rods between No. two connectors and No.1 support rod (3) It (5) is transition fit between.

5. a kind of painting device of multi-angle regulation with rack and pinion engagement mechanism according to claim 4, Be characterized in that: the No.1 connecting plate (4) is identical with the structure of No. two connecting plates (18).

6. a kind of painting device of multi-angle regulation with rack and pinion engagement mechanism according to claim 5, Be characterized in that: described device further includes solution tank (15), and solution tank (15) is arranged on the upper surface of support plate (14).

7. a kind of painting device of multi-angle regulation with rack and pinion engagement mechanism according to claim 6, Be characterized in that: the length of the No.1 support rod (3) is h1, and the length of No. two support rods (5) is h2, and h1 is the 3/4-4/5 of h2.

8. a kind of painting device of multi-angle regulation with rack and pinion engagement mechanism according to claim 7, Be characterized in that: the basal diameter of the support base (12) is d1, and the root diameter of gear (16) is d2, and d1 is less than d2.

9. a kind of painting device of multi-angle regulation with rack and pinion engagement mechanism according to claim 8, Be characterized in that: the adjustment spring mechanism (3-4) includes spring (3-4-1) and support thin bar (3-4-2), supports thin bar (3-4- 2) one end is fixedly connected with the upper surface of support foot piece (3-6), and the other end setting of support thin bar (3-4-2) is in support side pole (3-5) is internal, and is arranged and is equipped with a circle rib at the top of the internal one end of support side pole (3-5), and spring (3-4-1) is sleeved on It supports on thin bar (3-4-2), one end of spring (3-4-1) is fixedly connected with the upper surface of support foot piece (3-6), spring (3-4- 1) the other end is fixedly connected with support lower end surface side pole (3-5).

10. a kind of painting device of multi-angle regulation with rack and pinion engagement mechanism according to claim 9, Be characterized in that: the No.1 connector and No. two connectors are hex bolts, each hex bolts and a hex nut cooperation.