CN218308890U

CN218308890U - Device is applied paint with a brush to steel material high efficiency for boats and ships and ocean engineering

Info

Publication number: CN218308890U
Application number: CN202221542518.4U
Authority: CN
Inventors: 宋晓敏
Original assignee: Xinyi Beluga Technology Co ltd
Current assignee: Xinyi Beluga Technology Co ltd
Priority date: 2022-06-20
Filing date: 2022-06-20
Publication date: 2023-01-17
Anticipated expiration: 2032-06-20

Abstract

The utility model discloses a device is applied paint with a brush to boats and ships and steel high efficiency for ocean engineering, comprising a base plate, the bottom of bottom plate is close to the equal fixedly connected with backup pad in four corners department, the top fixedly connected with casing of bottom plate, the bottom of casing is the opening setting, through setting up adjustment mechanism and reciprocating mechanism, through the mutually supporting of servo motor, mounting panel, first threaded rod, thread bush, connecting rod, montant, hand wheel, worm wheel, screwed pipe and these parts of second threaded rod, be convenient for to brush roll altitude mixture control, be convenient for apply paint the development of work with a brush, be convenient for simultaneously remove about the brush roll, improve the work efficiency of applying paint with a brush, through setting up fixed establishment, through the mutually supporting of electric telescopic handle, movable block, first rack plate, rotating gear, round bar, second rack plate, gag lever post, first straight-bar, splint and second straight-bar these parts, be convenient for fix stably to the steel body, improve the effect of applying paint with a brush.

Description

Device is applied paint with a brush to steel material high efficiency for boats and ships and ocean engineering

Technical Field

The utility model relates to a apply paint technical field with a brush, especially relate to a device is applied paint with a brush to steel material high efficiency for boats and ships and ocean engineering.

Background

The ship and ocean engineering major is a subject for researching the working principle of a ship turbine, mainly learns the structure, sailing principle, safety design and construction rules of ships, the regulations of national and foreign important classification societies and other knowledge, researches the design method of ships and how to ensure the rapidity, good maneuverability, wind wave resistance and other problems of sailing, and the ship is an artificial transportation tool mainly running in geographic water.

The existing device is not convenient for adjusting the height of the rolling brush, so that the rolling brush is not convenient to work, and meanwhile, the existing device is not convenient for fixing steel, so that the rolling brush is poor in effect.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, one of the purposes of the utility model is to provide a device is applied paint with a brush to steel material high efficiency for boats and ships and ocean engineering.

The utility model discloses an one of the purpose adopts following technical scheme to realize:

the utility model provides a device is applied paint with a brush to boats and ships and marine engineering steel high efficiency, includes the bottom plate, the bottom of bottom plate is close to the equal fixedly connected with backup pad in four corners department, the top fixedly connected with casing of bottom plate, the bottom of casing sets up for the opening, the left side of casing is close to intermediate position department fixedly connected with stock solution box, the top of stock solution box is pegged graft and is had the inlet pipe, the fixedly connected with water pump of stock solution box inner chamber bottom right side department, the right side fixedly connected with connecting pipe of water pump, the connecting pipe right-hand member runs through stock solution box and casing to fixedly connected with the hose, the right-hand member fixedly connected with coating box of hose, a plurality of through-hole has been seted up to the bottom of coating box, the equal fixedly connected with connecting plate in both sides around the coating box, two be equipped with the brush roll between the connecting plate, the inner chamber of brush roll runs through and is equipped with the pivot, both ends respectively with connecting plate swing joint around the pivot, the top of bottom plate is close to intermediate position department fixedly connected with the box, the box inner chamber is equipped with fixed establishment, the top of box has seted up first rectangle opening at the top of box, the top of box is equipped with steel body, the inner chamber of casing is close to top department and is equipped with movable plate, the left and right and left and right sides is equipped with the first slider, the first movable plate, the bottom of the first movable plate is equipped with the mechanism is equipped with the first movable plate respectively, the bottom of the reciprocating mechanism, the first movable plate, the bottom of the first movable plate is equipped with the first movable plate, the first movable plate is equipped with the first movable plate, the bottom of the first movable plate, the first movable plate is adjacent movable plate, the first movable plate, the bottom of the first movable plate respectively.

Further, the casing front side is opened and is equipped with the opening, the casing front side be equipped with opening assorted switch door, the left side of switch door is equipped with a plurality of hinge, the switch door is through a plurality of hinge and casing swing joint, just the switch door front side is close to right side department fixedly connected with handle, the front side of switch door is close to intermediate position department and has seted up second rectangle opening, second rectangle open-ended inner chamber fixedly connected with clear glass.

Further, adjustment mechanism includes hand round, the right side that hand round is located the casing is close to top department, the left side fixedly connected with worm of hand round, the inner chamber left and right sides of casing is close to the equal fixedly connected with primary shaft bearing of top department, the inner chamber of adjacent primary shaft bearing is run through to the left end of worm, and plug in the inner chamber of keeping away from primary shaft bearing mutually, the front side of worm is close to and all has meshed the worm wheel, two both ends department all runs through and is equipped with the screwed pipe, two in the top centre of a circle department of worm wheel the top of screwed pipe all with casing inner chamber top swing joint, two the equal swing joint in inner chamber of screwed pipe has the second threaded rod, two the bottom of second threaded rod all with movable plate fixed connection.

Further, reciprocating mechanism includes the supporting shoe, supporting shoe fixed connection is close to left side department in the bottom of bottom plate, the bottom fixedly connected with servo motor of supporting shoe, servo motor power output shaft axle head fixedly connected with first threaded rod, the bottom of movable plate is close to the equal fixedly connected with mounting panel of left and right sides department, two the equal fixedly connected with second bearing of bottom department is close to one side that the mounting panel is relative, the right-hand member of first threaded rod runs through the inner chamber of adjacent second bearing, and plug in the inner chamber of keeping away from the second bearing mutually, the outside of first threaded rod is close to left end department swing joint and has the thread bush, the bottom fixedly connected with montant of thread bush, the bottom of montant with scribble liquid box fixed connection, the top fixedly connected with connecting rod of thread bush.

Furthermore, the top end of the connecting rod is fixedly connected with a second sliding block, a second sliding groove is formed in the bottom of the moving plate, and the second sliding block is movably connected to an inner cavity of the second sliding groove.

Further, fixed establishment includes electric telescopic handle, electric telescopic handle fixed connection is close to bottom department on box inner chamber right side, electric telescopic handle's left end fixedly connected with movable block, movable block bottom fixedly connected with third slider, the third spout has been seted up to the bottom of box, third slider swing joint is at the inner chamber of third spout, the left side of movable block is close to the first rack board of top fixedly connected with of department, the top of first rack board is close to left side department meshing and has the swing pinion, swing pinion's rear side centre of a circle department fixedly connected with round bar, the rear end and the box inner chamber rear side swing joint of round bar.

Further, the meshing of the top of rotating gear has the second rack board, the top of second rack board is close to left side department and the top of first rack board and is close to right side department fixedly connected with second straight-bar and first straight-bar respectively, the second rectangle open-ended inner chamber is all passed on the top of second straight-bar and first straight-bar to fixedly connected with splint, just splint and the setting of laminating each other of steel body, the bottom of second rack board is close to intermediate position department fixedly connected with gag lever post, the bottom fixedly connected with fourth slider of gag lever post, the fourth spout has been seted up to box inner chamber bottom, fourth slider swing joint is at the inner chamber of fourth spout.

Compared with the prior art, the beneficial effects of the utility model reside in that:

1. the utility model has the advantages that by arranging the adjusting mechanism and the reciprocating mechanism, the height of the brush roll can be conveniently adjusted by mutually matching the parts of the servo motor, the mounting plate, the first threaded rod, the threaded sleeve, the connecting rod, the vertical rod, the hand wheel, the worm wheel, the threaded pipe and the second threaded rod, the brushing work can be conveniently carried out, the brush roll can be conveniently moved left and right, and the brushing work efficiency can be improved;

2. the utility model discloses a set up fixed establishment, through mutually supporting of these parts of electric telescopic handle, movable block, first rack board, rotating gear, round bar, second rack board, gag lever post, first straight-bar, splint and second straight-bar, be convenient for to steel body fixed stable, improve the effect of applying paint with a brush.

The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical means of the present invention more clearly understood, the present invention may be implemented according to the content of the description, and in order to make the above and other objects, features, and advantages of the present invention more obvious and understandable, the following preferred embodiments are described in detail with reference to the accompanying drawings.

Drawings

FIG. 1 is a perspective view of the present embodiment;

FIG. 2 is a sectional view of the present embodiment;

FIG. 3 is an enlarged view of the embodiment at A in FIG. 2;

fig. 4 is an enlarged view of the embodiment at B in fig. 2.

In the figure: 1. a base plate; 2. a support plate; 3. a housing; 4. moving the plate; 5. a servo motor; 6. mounting a plate; 7. a first threaded rod; 8. a threaded sleeve; 9. a connecting rod; 10. a vertical rod; 11. a liquid coating box; 12. a connecting plate; 13. a rotating shaft; 14. a brush roll; 15. a liquid storage box; 16. a hose; 17. a hand-operated wheel; 18. a worm; 19. a worm gear; 20. a threaded pipe; 21. a second threaded rod; 22. a steel body; 23. a box body; 24. an electric telescopic rod; 25. a movable block; 26. a first rack plate; 27. a rotating gear; 28. a round bar; 29. a second rack plate; 30. a limiting rod; 31. a first straight rod; 32. a splint; 33. a second straight rod.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that the embodiments or technical features described below can be arbitrarily combined to form a new embodiment without conflict.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1 to 4, the present invention provides the following technical solutions:

example 1:

a device is applied paint with a brush to boats and ships and ocean engineering steel high efficiency, including bottom plate 1, bottom of bottom plate 1 is close to four corners department all fixedly connected with backup pad 2, the top of bottom plate 1 is fixedly connected with casing 3, the bottom of casing 3 is the opening setting, left side of casing 3 is close to intermediate position department fixedly connected with stock solution box 15, the top of stock solution box 15 is pegged graft and is had the inlet pipe, the right side department fixedly connected with water pump of stock solution box 15 inner chamber bottom, the right side fixedly connected with connecting pipe of water pump, the connecting pipe right-hand member runs through stock solution box 15 and casing 3, and fixedly connected with hose 16, the right-hand member of hose 16 is fixedly connected with scribbles liquid box 11, scribble the bottom of liquid box 11 and seted up a plurality of through-holes, scribble both sides all fixedly connected with connecting plate 12 around liquid box 11, be equipped with brush roll 14 between two connecting plates 12, the inner chamber of brush roll 14 runs through and is equipped with pivot 13, both ends are respectively with connecting plate 12 swing joint around the pivot 13, a box body 23 is fixedly connected to the position, close to the middle position, of the top of the bottom plate 1, a fixing mechanism is arranged in an inner cavity of the box body 23, a first rectangular opening is formed in the top of the box body 23, a steel body 22 is arranged on the top of the box body 23, a moving plate 4 is arranged in the position, close to the top, of the inner cavity of the shell 3, first sliding blocks are fixedly connected to the left side and the right side of the moving plate 4, first sliding grooves are formed in the left side and the right side of the shell 3, the two first sliding blocks are respectively and movably connected to the inner cavities of the adjacent first sliding grooves, an adjusting mechanism is arranged on the top of the moving plate 4, a reciprocating mechanism is arranged at the bottom of the moving plate 4, an opening is formed in the front side of the shell 3, a switch door matched with the opening is arranged on the front side of the shell 3, a plurality of hinges are arranged on the left side of the switch door, a handle is fixedly connected to the position, close to the right side of the switch door, a second rectangular opening is formed in the position, close to the middle, of the front side of the switch door, and transparent glass is fixedly connected to the inner cavity of the second rectangular opening;

the fixing mechanism comprises an electric telescopic rod 24, the electric telescopic rod 24 is fixedly connected to the right side of the inner cavity of the box body 23 close to the bottom, a movable block 25 is fixedly connected to the left side of the electric telescopic rod 24, a third sliding block is fixedly connected to the bottom of the movable block 25, a third sliding groove is formed in the bottom of the box body 23, a third sliding block is movably connected to the inner cavity of the third sliding groove, a first rack plate 26 is fixedly connected to the left side of the movable block 25 close to the top, a rotating gear 27 is meshed with the left side of the top of the first rack plate 26, a round rod 28 is fixedly connected to the center of the rear side of the rotating gear 27, the rear end of the round rod 28 is movably connected to the rear side of the inner cavity of the box body 23, a second rack plate 29 is meshed with the top of the rotating gear 27, a second straight rod 33 and a first straight rod 31 are fixedly connected to the left side of the top of the second rack plate 29 close to the left side of the top of the first rack plate 26 respectively, the tops of the second straight rod 33 and the first straight rod 31 penetrate through the inner cavities of the second rectangular openings, a clamping plate 32 is fixedly connected to the clamping plate, the clamping plate 32 and the clamping plate 22 are mutually attached to the middle position, a fourth sliding block 30 is fixedly connected to the bottom of the inner cavity of the limiting rod 23, and a fourth sliding groove of the fourth sliding block 23;

open the switch door through the handle, the steel body 22 that will treat to apply paint this moment is put at the top of box 23, open electric telescopic handle 24's external power supply this moment, electric telescopic handle 24 extension, thereby make the movable block 25 of fixing at electric telescopic handle 24 left end under the spacing of third spout and third spout, move left, thereby make the first rack board 26 of fixing on the movable block 25 move left, thereby make rotatory gear 27 with first rack board 26 engaged with rotatory, drive second rack board 29 under the effect of gag lever post 30 and fourth slider and fourth spout when rotatory gear 27 is rotatory, move right, thereby pass through first straight-bar 31 and second straight-bar 33, make splint 32 fix steel body 22, improve the effect of applying paint.

Example 2:

the adjusting mechanism comprises a hand-operated wheel 17, the hand-operated wheel 17 is positioned at the right side of the shell 3 close to the top, a worm 18 is fixedly connected to the left side of the hand-operated wheel 17, first bearings are fixedly connected to the left and right sides of the inner cavity of the shell 3 close to the top, the left end of the worm 18 penetrates through the inner cavities of the adjacent first bearings and is inserted into the inner cavities far away from the first bearings, worm wheels 19 are meshed at the front side of the worm 18 close to the left and right ends, threaded pipes 20 penetrate through the centers of the tops of the two worm wheels 19, the top ends of the two threaded pipes 20 are movably connected with the top of the inner cavity of the shell 3, second threaded rods 21 are movably connected to the inner cavities of the two threaded pipes 20, and the bottom ends of the two second threaded rods 21 are fixedly connected with the moving plate 4;

the reciprocating mechanism comprises a supporting block, the supporting block is fixedly connected to the position, close to the left side, of the bottom plate 1, a servo motor 5 is fixedly connected to the bottom of the supporting block, a first threaded rod 7 is fixedly connected to the shaft end of a power output shaft of the servo motor 5, mounting plates 6 are fixedly connected to the positions, close to the left side and the right side, of the bottom of the moving plate 4, second bearings are fixedly connected to the positions, close to the bottom, of the two mounting plates 6, the right end of the first threaded rod 7 penetrates through the inner cavity of the adjacent second bearing and is inserted into the inner cavity far away from the second bearings, a threaded sleeve 8 is movably connected to the outer side of the first threaded rod 7, close to the left end, a vertical rod 10 is fixedly connected to the bottom of the threaded sleeve 8, the bottom end of the vertical rod 10 is fixedly connected with a liquid coating box 11, a connecting rod 9 is fixedly connected to the top of the threaded sleeve 8, a second sliding block is fixedly connected to the top end of the connecting rod 9, a second sliding groove is formed in the bottom of the moving plate 4, and the second sliding block is movably connected to the inner cavity of the second sliding groove;

adding a proper amount of liquid into a feeding pipe, turning on a power supply of a water pump, enabling the liquid to enter a liquid coating box 11 through a hose 16, enabling a worm 18 fixed on a hand-operated wheel 17 to rotate through rotating the hand-operated wheel 17, enabling two worm wheels 19 meshed on the front side of the worm 18 to rotate, enabling two threaded pipes 20 to rotate, enabling a second threaded rod 21 to push a movable plate 4 to move downwards under the action of a first sliding groove and a first sliding block under the action of an adjacent second threaded rod 21, enabling a brush roller 14 to be attached to a steel body 22, facilitating the unfolding of coating work, enabling a servo motor 5 to rotate forwards and backwards, enabling a first threaded rod 7 fixed at the end of a power output shaft of the servo motor 5 to rotate forwards and backwards, enabling the brush roller 14 to move leftwards and rightwards under the action of a threaded sleeve 8 and the limiting positions of a connecting rod 9, the second sliding groove and the second sliding block under the connection of the liquid coating box 11, and coating the steel body 22, and improving the working efficiency.

The working principle is as follows: firstly, the opening and closing door is opened through the handle, the steel body 22 to be painted is placed at the top of the box body 23, the external power supply of the electric telescopic rod 24 is opened, the electric telescopic rod 24 extends, so that the movable block 25 fixed at the left end of the electric telescopic rod 24 moves leftwards under the limit of the third sliding groove and the third sliding groove, so that the first rack plate 26 fixed on the movable block 25 moves leftwards, the rotating gear 27 engaged with the first rack plate 26 rotates, the rotating gear 27 rotates and simultaneously drives the second rack plate 29 to move rightwards under the action of the limiting rod 30, the fourth slide block and the fourth slide slot, therefore, the clamping plate 32 can fix the steel body 22 through the first straight rod 31 and the second straight rod 33, the painting effect is improved, and the steel body is fed into the feeding pipe, adding a proper amount of liquid, turning on the power supply of the water pump, enabling the liquid to enter the liquid coating box 11 through the hose 16, rotating the hand wheel 17, so that the worm 18 fixed to the hand wheel 17 is rotated, and thereby the two worm wheels 19 engaged at the front side of the worm 18 are rotated, and thereby the two threaded pipes 20 are rotated, under the action of the adjacent second threaded rods 21, the second threaded rods 21 push the moving plate 4 to move downwards under the action of the first sliding grooves and the first sliding blocks, so that the brush roller 14 is attached to the steel body 22, the painting work is conveniently unfolded, the servo motor 5 rotates forwards and backwards, the first threaded rod 7 fixed at the shaft end of the power output shaft of the servo motor 5 rotates forwards and backwards, under the action of the threaded sleeve 8 and the limit of the connecting rod 9, the second sliding chute and the second sliding block, the brush roller 14 is driven to move left and right under the connection of the liquid coating box 11, the steel body 22 is coated, so that the coating working efficiency is improved, and the whole working process of the device is realized.

The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention cannot be limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are all within the protection scope of the present invention.

Claims

1. The utility model provides a device is applied paint with a brush to high efficiency of steel for boats and ships and ocean engineering, includes bottom plate (1), its characterized in that: the bottom of the bottom plate (1) is fixedly connected with supporting plates (2) close to four corners, the top of the bottom plate (1) is fixedly connected with a shell (3), the bottom of the shell (3) is provided with an opening, the left side of the shell (3) is fixedly connected with a liquid storage box (15) close to a middle position, the top of the liquid storage box (15) is inserted with a feeding pipe, the right side of the bottom of an inner cavity of the liquid storage box (15) is fixedly connected with a water pump, the right side of the water pump is fixedly connected with a connecting pipe, the right end of the connecting pipe penetrates through the liquid storage box (15) and the shell (3) and is fixedly connected with a hose (16), the right end of the hose (16) is fixedly connected with a liquid coating box (11), the bottom of the liquid coating box (11) is provided with a plurality of through holes, the front side and the back side of the liquid coating box (11) are fixedly connected with connecting plates (12), a brush roll (14) is arranged between the two connecting plates (12), the inner cavity of the brush roll (14) is provided with a rotating shaft (13) in a penetrating manner, the front end and the back end of the rotating shaft (13) are respectively movably connected with the connecting plates (12), the top of the bottom plate (1) is fixedly connected with a steel product box body (23), the box body (23) close to the middle position, the top of the box body (23) is provided with a steel product mechanism (22), the utility model discloses a portable electronic device, including casing (3), casing (3) inner chamber, the equal first slider of fixedly connected with in the left and right sides of movable plate (4), first spout has all been seted up to the left and right sides of casing (3), two first slider swing joint is respectively at the inner chamber of adjacent first spout, the top of movable plate (4) is equipped with adjustment mechanism, the bottom of movable plate (4) is equipped with reciprocating mechanism.

2. The efficient painting device for the steel used for the ship and the ocean engineering as claimed in claim 1, wherein: the utility model discloses a switch door, including casing (3), casing (3) front side, opening and closing door, the opening is opened to casing (3) front side, casing (3) front side be equipped with opening assorted switch door, the left side of switch door is equipped with a plurality of hinge, the switch door is through a plurality of hinge and casing (3) swing joint, just the switch door front side is close to right side department fixedly connected with handle, the front side of switch door is close to intermediate position department and has seted up second rectangle opening, second rectangle open-ended inner chamber fixedly connected with clear glass.

3. The efficient painting device for the steel used for the ship and the ocean engineering as claimed in claim 1, wherein: adjustment mechanism includes hand round (17), the right side that hand round (17) is located casing (3) is close to top department, the left side fixedly connected with worm (18) of hand round (17), the inner chamber left and right sides of casing (3) is close to the equal fixedly connected with first bearing of top department, the left end of worm (18) runs through the inner chamber of adjacent first bearing, and plug in the inner chamber of keeping away from first bearing mutually, the front side of worm (18) is close to and all has meshed worm wheel (19), two about both ends department the top centre of a circle department of worm wheel (19) all runs through and is equipped with screwed pipe (20), two the top of screwed pipe (20) all with casing (3) inner chamber top swing joint, two the equal swing joint in inner chamber of screwed pipe (20) has second threaded rod (21), two the bottom of second threaded rod (21) all with movable plate (4) fixed connection.

4. The efficient painting device for the steel used for the ship and the ocean engineering as claimed in claim 1, wherein: reciprocating mechanism includes the supporting shoe, supporting shoe fixed connection is close to left side department in the bottom of bottom plate (1), the bottom fixedly connected with servo motor (5) of supporting shoe, servo motor (5) power output shaft axle head fixedly connected with first threaded rod (7), the bottom of movable plate (4) is close to equal fixedly connected with mounting panel (6) of left and right sides department, two the equal fixedly connected with second bearing of bottom department is close to one side that mounting panel (6) is relative, the right-hand member of first threaded rod (7) runs through the inner chamber of adjacent second bearing, and plug in the inner chamber of keeping away from the second bearing mutually, the outside of first threaded rod (7) is close to left end department swing joint and has thread bush (8), the bottom fixedly connected with montant (10) of thread bush (8), the bottom and the lotion box (11) fixed connection of montant (10), the top fixedly connected with connecting rod (9) of thread bush (8).

5. The efficient painting device for the steel used for the ship and the ocean engineering as claimed in claim 4, wherein: the top end of the connecting rod (9) is fixedly connected with a second sliding block, a second sliding groove is formed in the bottom of the moving plate (4), and the second sliding block is movably connected to an inner cavity of the second sliding groove.

6. The efficient painting device for the steel used for the ship and the ocean engineering as claimed in claim 1, wherein: fixed establishment includes electric telescopic handle (24), electric telescopic handle (24) fixed connection is close to bottom department on box (23) inner chamber right side, the left end fixedly connected with movable block (25) of electric telescopic handle (24), the third slider of fixedly connected with in movable block (25) bottom, the third spout has been seted up to the bottom of box (23), third slider swing joint is at the inner chamber of third spout, the left side of movable block (25) is close to the first rack board (26) of top department fixedly connected with, the meshing of left side department is close to at the top of first rack board (26) has swing pinion (27), rear side centre of circle department fixedly connected with round bar (28) of swing pinion (27), the rear end and box (23) inner chamber rear side swing joint of round bar (28).

7. The efficient painting device for the steel used for the ship and the ocean engineering as claimed in claim 6, wherein: the top meshing of swing gear (27) has second rack board (29), the top of second rack board (29) is close to left side department and the top of first rack board (26) and is close to right side department fixedly connected with second straight-bar (33) and first straight-bar (31) respectively, second rectangle open-ended inner chamber is all passed on the top of second straight-bar (33) and first straight-bar (31) to fixedly connected with splint (32), just splint (32) laminate the setting each other with steel body (22), the bottom of second rack board (29) is close to intermediate position department fixedly connected with gag lever post (30), the bottom fixedly connected with fourth slider of gag lever post (30), the fourth spout has been seted up to box (23) inner chamber bottom, fourth slider swing joint is at the inner chamber of fourth spout.