CN114108971A - Roof waterproof construction process - Google Patents

Abstract

The application relates to a roof waterproof construction process, which uses automatic coating smearing equipment and comprises the following steps: basic unit's processing, arc treatment, paint black waterproof priming paint, lay waterproof net cloth, paint white waterproof paint, close water acceptance, this application carries out preliminary water repellent with the roofing through twice black waterproof priming paint, including waterproof net cloth to the protection of waterproof priming paint, white waterproof paint carries out outmost waterproof protection in the last coating, and triple waterproof protection slows down waterproof net cloth cracking to have the advantage that improves roofing waterproof nature.

Description

Roof waterproof construction process

Technical Field

The application relates to the technical field of building construction, in particular to a roof waterproof construction process.

Background

At present, the roof is used as the top of a house, and the firmness and the waterproof effect are very important, for example, in a single-storey house building, the roof is a plane exposed outside to form a roof, and most roofs are directly made of concrete.

The traditional concrete roof is that after the floor is covered, an enclosure is built on the roof, and a water outlet is reserved in advance when concrete is laid so as to lay the concrete on the floor for sealing, and meanwhile, the roof is sunken towards the water outlet so that rainwater can be collected to the water outlet after dropping to the roof and then is discharged in time.

The inventor thinks that: under traditional concrete roof long time used, the concrete people was strikeed out the crack by the rainwater easily to easy morals and manners produce tiny hole under the weather that the sunshine blows, thereby lead to the waterproof nature of roofing relatively poor.

Disclosure of Invention

In order to improve the waterproof performance of the roof, the application aims to provide a roof waterproof construction process.

The application provides a roof waterproof construction process adopts the following technical scheme:

a roof waterproof construction process uses automatic coating smearing equipment and comprises the following steps:

step S1: polishing and leveling the roof and the enclosing wall, and cleaning sundries;

step S2: the joint of the roof and the enclosing wall is subjected to arc-wiping treatment by adopting sealing paste;

step S3: coating black waterproof primer on the roof and the enclosing wall for the first time by using automatic coating equipment, and coating the black waterproof primer along the same direction every time;

step S4: after the black waterproof primer coated for the first time is solidified, coating the black waterproof primer for the second time by using automatic coating equipment, wherein the coating direction is vertical to the first coating direction;

step S5: after the black waterproof primer is cured, paving and sticking waterproof grid cloth on the roof;

step S6: then coating white waterproof paint on the waterproof grid cloth and the enclosing wall by using automatic coating equipment, and coating twice as the step of coating black waterproof primer;

step S7: and (5) plugging the water outlet after the white waterproof paint is cured, and closing water to check whether the roof leaks water.

By adopting the technical scheme, the roof and the enclosing wall are polished to be smooth, and are washed and dried by clear water so as to facilitate the arc-wiping treatment of the sealing paste at the joint of the roof and the enclosing wall, so that the thickness of the joint of the roof and the enclosing wall is increased, and the sealing performance is improved. And then, coating the black waterproof primer in the same direction for the first time by using automatic coating equipment, so that the first layer of heat-absorbing waterproof paint is coated on the roof. And after the paint is dried, coating the black waterproof primer for the second time by using automatic coating equipment, wherein the direction of coating for the second time is vertical to the direction of coating for the first time. After the primer is coated twice, the waterproof grid cloth is paved and adhered on the solidified black waterproof primer so as to protect the black waterproof primer and simultaneously play a role in heat insulation. And then, coating white waterproof paint by using coating equipment according to the coating steps of the black waterproof paint, so that the waterproof mesh cloth is also coated with a layer of waterproof paint, the waterproof effect is further enhanced, the effect of slowing down the cracking of the waterproof mesh cloth is achieved, and finally, a water outlet is plugged and filled into a water acceptance roof for water leakage. Therefore, the primary waterproof treatment is carried out on the roof through the twice black waterproof priming paint, the waterproof grid cloth is used for protecting the waterproof priming paint, and finally the white waterproof paint is coated to carry out the outermost waterproof protection, so that the cracking of the waterproof grid cloth is slowed down, and the waterproofness of the roof is improved.

Optionally, automatic paint equipment including slide set up in traveller on the enclosure, slide in lacquer liquid case on the traveller, set up in drive lacquer liquid case slides along the drive assembly of traveller on the traveller, the incasement of lacquer liquid is equipped with the device of applying paint with a brush of paining waterproof paint, the traveller is horizontal on relative enclosure.

Through adopting above-mentioned technical scheme, when scribbling waterproof paint with roofing and enclosure, the traveller transversely arranges on the enclosure, starts drive assembly, drives the lacquer liquid case and slides along the traveller. Paint the device with a brush at the gliding in-process of lacquer liquid case and paint the roofing to progressively paint waterproof priming paint on roofing and enclosure, so that with waterproof paint automatic coating on roofing and enclosure, reduce the waste that the artifical coating of waterproof paint caused, and reduce the pollution that waterproof paint caused to the surrounding environment, thereby reach energy-concerving and environment-protective effect.

Optionally, the driving assembly comprises a motor arranged on the paint liquid tank, a gear coaxially connected to an output shaft of the motor, and a transmission rack arranged on the sliding column, and the transmission rack extends along the length direction of the sliding column.

Through adopting above-mentioned technical scheme, when drive lacquer liquid case slided along the traveller, the motor starts and drives gear revolve for the gear engagement rotates in the rack, and then drives the lacquer liquid case fixed with the motor and slide along the traveller, so that lacquer liquid case makes a round trip to slide and coats waterproof paint.

Optionally, the box is internally provided with a first cavity for accommodating black waterproof paint and a second cavity for accommodating white waterproof paint on two sides of the gear, the brushing device comprises a first brush rod vertically sliding on one side of the first cavity, a second brush rod sliding on one side of the second cavity, and bristles arranged at the lower ends of the first brush rod and the second brush rod, transmission pipelines are respectively arranged in the first brush rod and the second brush rod, the upper ends of the transmission pipelines are communicated with the first cavity and the second cavity, the lower ends of the transmission pipelines extend to the bristles, and locking pieces for locking the first brush rod and the second brush rod to slide are arranged on the paint liquid box.

Through adopting above-mentioned technical scheme, when smearing the waterproof priming paint of black, the locking piece will slide the locking of second brush pole of going up for transmission pipeline and second chamber on the second brush pole are not linked together. First brush-holder stud gliding makes brush hair butt roofing, with transmission pipeline and the first cavity intercommunication on the first brush-holder stud to make the waterproof priming paint of black in the first cavity flow in the brush hair through transmission pipeline, make and be full of waterproof priming paint after on the brush hair, the motor drives lacquer liquid case and brush hair removal, so that the brush hair carries out the priming paint to the roofing and paints. When the white waterproof paint is coated, the locking piece locks the first brush rod which slides upwards, so that the transmission pipeline on the first brush rod is not communicated with the first chamber. The second brush-holder stud gliding makes brush hair butt roofing, with transmission pipeline and second cavity intercommunication on the second brush-holder stud to make the interior white waterproof paint of second cavity flow in the brush hair through transmission pipeline, make and be full of waterproof priming paint on the brush hair after, the motor drives lacquer liquid case and brush hair removal, so that the brush hair carries out waterproof paint to the roofing and paints. Consequently through setting up first cavity and second cavity, correspond first brush-holder stud and second brush-holder stud, realize smearing respectively of black waterproof priming paint and white waterproof paint under the locking of locking piece to be convenient for paint after interconversion between two kinds of waterproof paint.

Optionally, the locking piece includes set up in magnetic part one on the lacquer liquid case, set up in magnetic part two of first brush-holder stud and second brush-holder stud upper end, magnetic part one and magnetic part two attract mutually.

Through adopting above-mentioned technical scheme, when the first brush-holder stud or the second brush-holder stud that will go up the slip, make magnetic part two and magnetic part one be close to mutually after going up the slip of first brush-holder stud or second brush-holder stud, until magnetic part one and magnetic part two after attracting mutually, lock the first brush-holder stud or the second brush-holder stud that will go up the slip to make the brush hair on first brush-holder stud or the second brush-holder stud break away from the roofing, thereby be convenient for scribble the roofing alone with the brush hair on first brush-holder stud or the second brush-holder stud.

Optionally, one end of the motor output shaft penetrating through the gear is coaxially connected to a fluted disc located on one side of the sliding column, a first rack meshed with the fluted disc is arranged on the first brush rod, a second rack meshed with the fluted disc is arranged on the second brush rod, and when the first magnetic part and the second magnetic part attract each other, the first rack and the second rack are separated from the fluted disc.

Through adopting above-mentioned technical scheme, when scribbling black waterproof priming paint, magnetism spare two and magnetism spare on the second brush-holder stud inhale mutually, and the fluted disc breaks away from the second rack on the second brush-holder stud, and first rack and the fluted disc meshing on the first brush-holder stud. So that the motor drives the paint liquid box to slide, and simultaneously the motor drives the fluted disc to rotate, the fluted disc drives the first rod to slide downwards until the first rack on the first brush rod is separated from the fluted disc and is positioned below the fluted disc. And then make the brush hair on the first pole butt roofing to make the brush hair along with the removal of lacquer liquid case to the roofing coating black waterproof priming paint.

When the white waterproof paint is coated, the second magnetic part and the first magnetic part on the first brush rod attract each other, the fluted disc is separated from the first rack on the first brush rod, and the second rack on the second brush rod is meshed with the fluted disc. So that the motor drives the paint liquid box to slide, and simultaneously the motor drives the fluted disc to rotate, the fluted disc drives the second rod to slide downwards until the second rack on the second brush rod is separated from the fluted disc and is positioned below the fluted disc. And then make the brush hair on the second pole butt roofing to make the brush hair along with the removal of lacquer liquid case to the roofing coating white waterproof paint.

Consequently through setting up fluted disc, first rack and second rack for the fluted disc meshes with first rack, second rack respectively under the drive of motor, makes first brush-holder stud or second brush-holder stud glide when the lacquer liquid case slides with brush hair butt roofing, thereby is convenient for the automatic gliding of brush hair to paint the roofing.

Optionally, first brush-holder stud, second brush-holder stud are located the outer one end fixedly connected with butt piece of lacquer liquid case, the cover is equipped with the spring on first brush-holder stud and the second brush-holder stud of butt piece upper end, the one end fixed connection of spring is in lacquer liquid incasement wall, and other end fixed connection is on butt piece, the spring is used for driving first brush-holder stud and second brush-holder stud slide towards the lacquer liquid incasement.

Through adopting above-mentioned technical scheme, when first brush-holder stud or second brush-holder stud gliding, the fluted disc drives first rack or second rack gliding for the butt joint piece drives the spring extension along with first brush-holder stud or second brush-holder stud gliding, so that the spring drives first rack or second rack and goes up the slip and mesh with the fluted disc once more after the fluted disc reversal. And the fluted disc slides and abuts against the upper end of the first rack or the second rack when rotating, so that the first brush rod or the second brush rod can bounce back and forth under the action of the spring when bristles on the first brush rod or the second brush rod abut against the roof. The brush hair of in-process of beating is the butt roofing all the time to beat through first brush-holder stud and second brush-holder stud accelerates the velocity of flow of lacquer liquid in transmission pipeline, even make lacquer liquid supply paint for the brush hair. Consequently through setting up butt joint piece and spring, utilize the spring to make first brush-holder stud or second brush-holder stud can be in the fluted disc reversal back for first rack or second rack mesh with the fluted disc once more, also can make first brush-holder stud or second brush-holder stud beat from top to bottom simultaneously and accelerate the speed of lacquer liquid stream to brush hair, thereby be convenient for the restoration of first brush-holder stud or second brush-holder stud and the timely lacquer liquid of replenishing of brush hair.

Optionally, the upper ends of the first brush bar and the second brush bar are both provided with a through groove communicated with the transmission pipeline, the outer walls of the first cavity and the second cavity are both provided with a liquid outlet, and when the fluted disc is in sliding butt joint with the first rack and the second rack, the liquid outlet is always located in the through groove.

Through adopting above-mentioned technical scheme, when first rack or second rack are located the fluted disc below, the fluted disc slides the butt in the upper end of first rack or second rack for first brush-holder stud or second brush-holder stud make a round trip to slide from top to bottom in vertical direction, and then make logical groove make a round trip to slide from top to bottom along with first brush-holder stud or second brush-holder stud, so that the liquid outlet of first cavity or second cavity is located logical inslot all the time, thereby be convenient for with in first brush-holder stud or the second brush-holder stud of lacquer liquid input bounce from top to bottom.

Optionally, the upper ends of the first rack and the second rack are hinged with a hinge tooth, the side walls of the first rack and the second rack are provided with a rotating groove for the hinge tooth to rotate, the rotating groove limits the hinge tooth to rotate downwards, and the magnetic part is in threaded connection with the inside of the paint liquid tank.

Through adopting above-mentioned technical scheme, when the fluted disc reversal, fluted disc butt hinge tooth rotates downwards for the hinge tooth drives whole first rack or second rack gliding along with the rotation of fluted disc under the restriction that rotates the groove, makes magnetic part one break away from magnetic part two, so that first rack or second rack mesh with the fluted disc once more, drive first brush-holder stud or second brush-holder stud gliding.

When the first brush rod or the second brush rod slides to the upper end of the fluted disc, the second magnetic part and the first magnetic part on the first brush rod or the second brush rod attract each other, so that the first rack or the second rack is positioned above the fluted disc, and the fluted disc slides and abuts against the hinged teeth, so that the hinged teeth continuously rotate towards the rotating groove, and the rotation of the fluted disc is not influenced by the first rack or the second rack after the first brush rod or the second brush rod slides upwards.

And then screwing the first magnetic part to enable the height of the first magnetic part in the paint liquid tank to rise, so that the height of the second magnetic part attracted to the first magnetic part also rises, the height of the first rack or the second rack is higher than that of the fluted disc, and the rotation of the fluted disc cannot be in contact with the first rack or the second rack, so that the first brush rod is driven to slide up or down independently. Consequently through setting up the hinge tooth and rotating the groove, make the hinge tooth can only upwards rotate, so that can butt the hinge tooth after the carousel reversal drive first rack and second rack gliding, and again with first rack or the meshing of second rack, utilize the threaded connection of magnetic part one simultaneously, shift up after the rotation through magnetic part one, make the hinge tooth also break away from the fluted disc, so that the fluted disc drives first rack or second rack and slides from top to bottom alone.

Optionally, the both ends of traveller are articulated to have the grab handle, the articulated axis of grab handle is mutually perpendicular with the length direction of traveller, the grab handle is used for driving and traveller and lacquer liquid case deflect.

Through adopting above-mentioned technical scheme, it is mutually perpendicular to rotate the grab handle and traveller length direction, then rotate after holding the grab handle to drive traveller and lacquer liquid case and rotate, and then drive first brush-holder stud or second brush-holder stud and rotate, so that first brush-holder stud or second brush-holder stud slope, make the brush hair can paint the junction of enclosure and roofing, and paint the lower department of wall, thereby the brush hair of the first brush-holder stud of being convenient for or second brush-holder stud is paintd with the angle of slope.

In summary, the present application includes at least one of the following beneficial technical effects:

the roof is subjected to primary waterproof treatment through twice black waterproof primers, the waterproof grid cloth is used for protecting the waterproof primers, and finally white waterproof paint is coated for performing outermost waterproof protection, so that the cracking of the waterproof grid cloth is slowed down, and the waterproof performance of the roof is improved;

by arranging the sliding column and the paint liquid tank, the waterproof paint is automatically coated on the roof and the enclosing wall under the matching of the driving assembly and the brushing device, so that the waste caused by manual coating of the waterproof paint is reduced, the pollution of the waterproof paint to the surrounding environment is reduced, and the effects of energy conservation and environmental protection are achieved;

by arranging the first cavity and the second cavity, the first brush rod and the second brush rod are correspondingly arranged, and the black waterproof primer and the white waterproof paint are respectively coated under the locking of the locking piece, so that the two waterproof paints are coated after being converted;

the first magnetic part I and the second magnetic part II are arranged, the first brush rod or the second brush rod which slides upwards is locked, so that the bristles on the first brush rod or the second brush rod are separated from the roof, and the bristles on the first brush rod or the second brush rod can be conveniently and independently smeared on the roof;

the fluted disc, the first rack and the second rack are arranged, so that the fluted disc is respectively meshed with the first rack and the second rack under the driving of the motor, the first brush rod or the second brush rod slides downwards while the paint liquid box slides to enable the bristles to be abutted against a roof, and the bristles can automatically slide downwards to paint the roof;

through setting up butt joint piece and spring, utilize the spring to make first brush-holder stud or second brush-holder stud can be in the fluted disc reversal back for first rack or second rack mesh with the fluted disc once more, also can make first brush-holder stud or second brush-holder stud beat from top to bottom simultaneously and accelerate the speed of lacquer liquid stream to brush hair, thereby be convenient for the restoration of first brush-holder stud or second brush-holder stud and the timely lacquer liquid of replenishing of brush hair.

Drawings

Fig. 1 is a schematic structural diagram for showing an automatic coating device according to an embodiment of the present application.

Fig. 2 is a schematic cross-sectional view for showing a driving assembly according to an embodiment of the present application.

Fig. 3 is a schematic cross-sectional view for showing a first rack and a second rack in an embodiment of the present application.

Fig. 4 is a schematic cross-sectional view illustrating a transport pipeline according to an embodiment of the present application.

FIG. 5 is a construction process diagram according to an embodiment of the present application.

Description of reference numerals: 1. a wall; 2. a roof; 21. a water outlet; 3. a traveler; 31. a rotating cylinder; 32. a catch tray; 33. a handle; 4. a paint liquid tank; 41. a mounting cavity; 42. a first chamber; 43. a second chamber; 44. a fixed cylinder; 45. an opening; 46. a liquid outlet; 5. a drive assembly; 51. a motor; 52. a gear; 53. a drive rack; 54. a fluted disc; 6. coating a device; 61. a first brush bar; 611. a first rack; 62. a second brush bar; 621. a second rack; 63. brushing; 64. a butting block; 65. a spring; 66. a transport pipeline; 67. a through groove; 68. a first magnetic part; 681. a second magnetic part; 69. a rotating groove; 691. the teeth are articulated.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

The embodiment of the application discloses automatic smearing equipment.

Referring to fig. 1 and 2, the roof includes a roof 2 and a square enclosure 1, the joint of the roof 2 and the enclosure 1 is in an arc shape, and a drainage port 21 for draining rainwater is arranged on the roof 2. Automatic paint equipment including sliding and place traveller 3 on 1 relative two lateral walls of enclosure, slide in the lacquer liquid case 4 on traveller 3, install drive lacquer liquid case 4 along the drive assembly 5 that slides in lacquer liquid case 4, still install in the lacquer liquid case 4 and paint device 6 with a brush of painting of waterproof paint, slide along 3 length direction of traveller through drive assembly 5 back and forth, make and paint device 6 with a brush and paint roofing 2, rotate traveller 3 simultaneously and make lacquer liquid case 4 and apply with a brush the junction of device 6 deflection and paint roofing 2 and enclosure 1.

Referring to fig. 1, two ends of the sliding column 3 are slidably sleeved with a rotating cylinder 31, two ends of the rotating cylinder 31 are fixedly connected with baffle discs 32 located on two sides of the enclosure wall 1, and the baffle discs 32 are slidably abutted to side walls on two sides of the enclosure wall 1. The sliding column 3 rotates in the rotating cylinder 31, and one end of the sliding column 3 passing through the rotating cylinder 31 is hinged with a grab handle 33, the hinge axis of the grab handle 33 is perpendicular to the length direction of the sliding column 3, so that an operator can hold the grab handle 33 to drive the sliding column 3 to slide along the enclosing wall 1 and drive the paint liquid tank 4 and the painting device 6 to deflect.

Referring to fig. 1 and 2, the interior of the paint liquid tank 4 is divided into three regions, the middle region is an installation cavity 41, two sides of the installation cavity 41 are respectively a first cavity 42 and a second cavity 43, the driving assembly 5 is located in the installation cavity 41, the first cavity 42 is used for accommodating black waterproof primer, and the second cavity 43 is used for accommodating white waterproof paint. Fixed cylinder 44 that supplies traveller 3 to pass and slide is still fixed in first cavity 42 and the second cavity 43, offers the opening 45 that supplies waterproof paint to pour into on first cavity 42 and the second cavity 43, and opening 45 can be dismantled simultaneously and have the blanking cover.

Referring to fig. 2, the driving assembly 5 includes a motor 51 fixedly connected in the mounting cavity 41, a gear 52 coaxially connected to an output shaft of the motor 51, and a transmission rack 53 fixedly connected to the spool 3, wherein an axis of the output shaft of the motor 51 is perpendicular to a length direction of the spool 3, and the gear 52 is meshed with the transmission rack 53, so that the motor 51 drives the gear 52 to rotate and simultaneously drives the paint liquid tank 4 to slide back and forth along the length direction of the spool 3.

Referring to fig. 1 and 3, the painting device 6 includes a first brush rod 61 and a second brush rod 62 located on the cavity walls on both sides of the gear 52 in the installation cavity 41, and bristles 63 fixedly connected to the lower ends of the first brush rod 61 and the second brush rod 62, the first brush rod 61 and the second brush rod 62 slide along the vertical direction, the first brush rod 61 slides on the cavity wall close to the first cavity 42, the second brush rod 62 slides on the cavity wall close to the second cavity 43, and both the first brush rod 61 and the second brush rod 62 slide through the bottom wall of the paint liquid tank 4.

Referring to fig. 3, fixedly connected with butt block 64 is gone up to the first brush-holder stud 61 and the second brush-holder stud 62 lateral wall of brush hair 63 upper end, and butt block 64 is located outside paint liquid box 4, and the cover is equipped with spring 65 on first brush-holder stud 61 and the second brush-holder stud 62 that are located butt block 64 top, and spring 65's upper end fixed connection is in paint liquid box 4 diapire, and spring 65's lower extreme fixed connection is on butt block 64 to pull force through spring 65 drives first brush-holder stud 61 and second brush-holder stud 62 and slides towards the installation cavity 41.

Referring to fig. 4, transmission pipes 66 extending to the brush hairs 63 are respectively disposed in the first brush bar 61 and the second brush bar 62, through grooves 67 communicating with the transmission pipes 66 are respectively disposed on the side walls of the upper ends of the first brush bar 61 and the second brush bar 62, and the through grooves 67 extend along the vertical direction. Two opposite cavity walls of the installation cavity 41 are provided with liquid outlets 46 communicated with the first cavity 42 and the second cavity 43, the liquid outlets 46 are positioned at the bottoms of the first cavity 42 and the second cavity 43, the liquid outlets 46 are communicated with the through grooves 67, so that waterproof paint in the first cavity 42 and the second cavity 43 can enter the transmission pipeline 66 through the through grooves 67 and then enter the bristles 63 through the transmission pipeline 66, and the bristles 63 are supplemented with the waterproof paint.

Referring to fig. 3, a first rack 611 is fixedly connected to an end of the first brush bar 61 located in the mounting cavity 41, a second rack 621 is fixedly connected to an end of the second brush bar 62 located in the mounting cavity 41, and the first rack 611 and the second rack 621 are both disposed near the gear 52. One end of the output shaft of the motor 51 penetrating through the gear 52 is coaxially connected with a fluted disc 54, the diameter of the fluted disc 54 is larger than that of the gear 52, and the fluted disc 54 can be meshed with the first rack 611 and the second rack 621 respectively.

Referring to fig. 3, the upper ends of the first rack 611 and the second rack 621 are fixedly connected with a first magnetic member 68, the top wall of the paint liquid tank 4 penetrates through and is in threaded connection with a second magnetic member 681, the first magnetic member 68 and the second magnetic member 681 attract each other, the attraction force is larger than the elastic force of the spring 65 acting on the abutting block 64, and the first magnetic member 68 and the second magnetic member 681 are made of magnets.

Referring to fig. 1 and 3, the teeth at the upper ends of the first rack 611 and the second rack 621 are arc-shaped, so that the first rack 611 or the second rack 621 is driven by the toothed plate 54. When the gear plate 54 slides to the lower end of the gear plate 54, the gear plate 54 continues to rotate and slide to abut against the arc-shaped teeth at the upper end of the first rack 611 or the second rack 621, so that the first rack 611 or the second rack 621 jumps up and down under the tension of the spring 65 and the sliding abutment of the gear plate 54. The brush bristles 63 are always abutted against the roof 2 in the jumping process so as to accelerate the speed of the paint liquid flowing to the brush bristles 63 through the transmission pipeline 66 in a shaking mode, and meanwhile, the fluted disc 54 can also rotate to enable the motor 51 to drive the paint liquid box 4 to slide along the sliding column 3.

Referring to fig. 4, the lower ends of the first rack 611 and the second rack 621 are provided with a rotation slot 69, the notches of the rotation slot 69 extend obliquely upward, a hinge tooth 691 is hinged in the rotation slot 69, and the length of the hinge tooth 691 is greater than that of the teeth on the first rack 611 and the second rack 621.

Referring to fig. 4, the hinge teeth 691 are upwardly rotatable in the rotation slots 69, and the downward rotation of the hinge teeth 691 is restricted by the groove walls of the rotation slots 69 and is not downwardly rotatable. After the first rack 611 or the second rack 621 slides over the gear plate 54 and is fixed by the attraction of the first magnetic element 68 and the second magnetic element 681, the gear plate 54 rotates and slides to abut against the hinge teeth 691, so that the hinge teeth 691 rotate upwards in the rotation groove 69, and the gear plate 54 can rotate in the same direction. When the first magnetic member 68 is screwed to move upwards, the first rack 611 and the second rack 621 are raised in the installation cavity 41 due to the attraction between the first magnetic member 68 and the second magnetic member 681, so that the hinge teeth 691 are separated from the rotation path of the toothed plate 54, and the toothed plate 54 is not hindered from rotating forwards or backwards.

The implementation principle of the automatic smearing equipment in the embodiment of the application is as follows: when the black waterproof primer is applied, the first magnetic member 68 directly above the second brush bar 62 is screwed, so that the second magnetic member 681 and the first magnetic member 68 attract each other after the second brush bar 62 slides up, and the hinge tooth 691 at the lower end of the second rack 621 is disengaged from the rotation path of the fluted disc 54. The motor 51 is then activated to rotate the gear 52, so that the gear disc 54 is rotated while the paint liquid tank 4 slides along the slide 3. So that the first rack 611 drives the first brush rod 61 to slide downwards under the rotation of the fluted disc 54, and the spring 65 is stretched until the brush hairs 63 on the first brush rod 61 abut against the roof 2, and the through groove 67 corresponds to the liquid outlet 46. Thereby causing the first rack 611 to bounce up and down under the sliding contact of the toothed disc 54 and the pulling force of the spring 65, so that the black waterproof primer in the first chamber 42 quickly flows into the bristles 63 for replenishment. When the paint liquid tank 4 slides to the end of the sliding column 3, the motor 51 rotates reversely to drive the paint liquid tank 4 to return to the original path, the fluted disc 54 rotates reversely to drive the first rack 611 to slide upwards until the hinge teeth 691 are located above the fluted disc 54, so that the first magnetic part 68 and the second magnetic part 681 attract each other, and the fluted disc 54 rotating reversely abuts against the hinge teeth 691 to rotate upwards until the paint liquid tank 4 moves to the first end of the sliding column 3. Then, the handle 33 is pushed to slide the sliding pillar 3 on the enclosing wall 1 to move the position, and then the motor 51 is started again to drive the first brush rod 61 to slide downwards for coating again.

When the white waterproof paint is applied, the first magnetic member 68 directly above the first brush bar 61 is screwed, so that the second magnetic member 681 and the first magnetic member 68 attract each other after the first brush bar 61 slides up, and the hinge teeth 691 at the lower end of the first rack 611 are separated from the rotation path of the fluted disc 54, so that the first brush bar 61 does not affect the sliding of the second brush bar 62 and the rotation of the fluted disc 54, and the application step of the second brush bar 62 is the same as that of the first brush bar 61. Because the paint liquid box 4 slides on the sliding column 3 at the time when the first brush rod 61 and the second brush rod 62 slide downwards at the beginning, and the section of the roof 2 sliding at the beginning of the paint liquid box 4 is not coated, the sliding column 3 is transversely arranged on two surrounding walls 1 adjacent to each other, and the distance of the sliding column 3 sliding on the surrounding walls 1 is changed, so that the part which is not coated at the beginning can be coated. Simultaneously because the turned angle of the adjustable lacquer liquid case 4 of grab handle 33 for the junction between roofing 2 and the enclosure 1 of brush hair 63 tiltable paints, and the lateral wall of enclosure 1 bottom paints, thereby is convenient for scribble the automatic on roofing 2 and enclosure 1 with waterproof paint.

The embodiment of the application also discloses a roof waterproof construction process, which uses automatic smearing equipment and is convenient for an operator to use by building a scaffold outside the enclosing wall 1.

Referring to the figure, the inner side walls of the roof 2 and the enclosing wall 1 are polished and leveled, and then sundries are cleaned. After cleaning, the joint of the roof 2 and the enclosing wall 1 is subjected to arc wiping treatment by adopting sealing paste so as to increase the thickness of the joint between the enclosing wall 1 and the roof 2 and increase the waterproofness, and then a layer of fine concrete is smeared to fill the inner walls of the roof 2 and the enclosing wall 1 and then the inner walls are sprayed with water and moistened.

Then, the sliding column 3 is horizontally placed on the enclosing wall 1, so that the enclosing wall 1 is clamped between the blocking discs 32 and is abutted against the rotating cylinder 31, and an operator can push the grab handle 33 on the scaffold to drive the sliding column 3 to slide on the enclosing wall 1. Then, the first magnetic member 68 on the second brush rod 62 is screwed, and the second magnetic member 681 and the first magnetic member 68 are attracted to each other by sliding the second brush rod 62 upward, so as to fix the second rack 621 and limit the influence of the second rack 621 on the rotation of the toothed disc 54. And then, the motor 51 is started to drive the paint liquid tank 4 to slide along the sliding column 3, and simultaneously, the fluted disc 54 is driven to rotate, so that the first rack 611 slides downwards, the first brush rod 61 is driven to slide downwards to abut the brush bristles 63 against the roof 2, and the black waterproof primer is firstly coated on the roof 2 and is coated along the same direction.

After the first-time painted black waterproof primer is cured, the position of the sliding column 3 on the enclosing wall 1 is adjusted, so that the sliding direction of the paint liquid tank 4 is perpendicular to the sliding direction before, the second-time painted black waterproof primer is perpendicular to the first-time painted black waterproof primer, and the black waterproof primer is painted more uniformly.

And after the black waterproof primer coated for the second time is cured, paving and sticking waterproof gridding cloth on the roof 2 so that the gridding cloth covers the roof 2 and the joint of the roof 2 and the enclosing wall 1.

Then, the first magnetic member 68 on the first brush rod 61 is screwed, and the first brush rod 61 is slid up to make the second magnetic member 681 and the first magnetic member 68 attract each other, so as to fix the first rack 611 and limit the influence of the first rack 611 on the rotation of the toothed disc 54. And starting the motor 51 again, coating white waterproof paint in the same step as coating black waterproof primer, coating the white waterproof paint on the waterproof mesh cloth twice, and finishing the laying of the waterproof paint and the waterproof structure.

And finally, after the white waterproof paint is cured, plugging the water outlet 21, pouring water on the roof 2 until the water level is higher than 2 cm, checking the water closing test result after 24 hours, and checking whether water leaks.

The application principle of the roof waterproof construction process is as follows: through the secondary of black waterproof priming paint scribble and waterproof grid cloth lay, play waterproof thermal-insulated effect after, scribble white waterproof paint here to protect waterproof grid cloth and black waterproof priming paint, form triple waterproof protection, further strengthen waterproof effect, slow down waterproof grid cloth cracking, thereby improve roofing 2's waterproof nature.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (10)

1. A roof waterproof construction process is characterized in that: an automatic paint coating device is used, and comprises the following steps:

step S1: polishing and leveling the roof (2) and the enclosing wall (1), and cleaning up sundries;

step S2: the joint of the roof (2) and the enclosing wall (1) is subjected to arc-wiping treatment by adopting sealing paste;

step S3: firstly, coating black waterproof primer on the roof (2) and the enclosing wall (1) by using automatic coating equipment, and coating in the same direction every time;

step S4: after the black waterproof primer coated for the first time is solidified, coating the black waterproof primer for the second time by using automatic coating equipment, wherein the coating direction is vertical to the first coating direction;

step S5: after the black waterproof primer is cured, paving and pasting waterproof grid cloth on the roof (2);

step S6: then coating white waterproof paint on the waterproof mesh cloth and the enclosing wall (1) by using automatic coating equipment, and coating twice like the step of coating black waterproof primer;

step S7: and (3) plugging the drainage port (21) after the white waterproof paint is cured, and closing the water to check whether the roof (2) leaks water or not.

2. The roof waterproof construction process according to claim 1, characterized in that: automatic paint equipment including slide set up in traveller (3) on enclosure (1), slide in lacquer liquid case (4) on traveller (3), set up in drive lacquer liquid case (4) drive assembly (5) that slide along traveller (3) on traveller (3), be equipped with in lacquer liquid case (4) and paint device (6) with a brush of painting waterproof paint, traveller (3) are transversely arranged in on relative enclosure (1).

3. The roof waterproof construction process according to claim 2, characterized in that: the driving assembly (5) comprises a motor (51) arranged on the paint liquid tank (4), a gear (52) coaxially connected to an output shaft of the motor (51), and a transmission rack (53) arranged on the sliding column (3), wherein the transmission rack (53) extends along the length direction of the sliding column (3).

4. The roof waterproof construction process according to claim 3, characterized in that: a first cavity (42) for containing black waterproof paint and a second cavity (43) for containing white waterproof paint are arranged on two sides of the gear (52) in the paint liquid tank (4), the brushing device (6) comprises a first brush rod (61) which vertically slides on one side of the first chamber (42), a second brush rod (62) which slides on one side of the second chamber (43), and brush hairs (63) which are arranged at the lower ends of the first brush rod (61) and the second brush rod (62), the first brush rod (61) and the second brush rod (62) are both provided with a transmission pipeline (66), the upper end of the conveying pipeline (66) is used for being communicated with the first chamber (42) and the second chamber (43), the lower end of the transmission pipeline (66) extends to the brush bristles (63), and a locking piece for locking the first brush rod (61) and the second brush rod (62) to slide is arranged on the paint liquid tank (4).

5. The roof waterproof construction process according to claim 4, characterized in that: the locking piece including set up in magnetic part one (68) on lacquer liquid case (4), set up in magnetic part two (681) of first brush-holder stud (61) and second brush-holder stud (62) upper end, magnetic part one (68) and magnetic part two (681) attract mutually.

6. The roof waterproof construction process according to claim 5, characterized in that: one end of an output shaft of the motor (51) penetrating through the gear (52) is coaxially connected to a fluted disc (54) located on one side of the sliding column (3), a first rack (611) meshed with the fluted disc (54) is arranged on the first brush rod (61), a second rack (621) meshed with the fluted disc (54) is arranged on the second brush rod (62), and when the first magnetic part (68) and the second magnetic part (681) attract each other, the first rack (611) and the second rack (621) are separated from the fluted disc (54).

7. The roof waterproof construction process according to claim 4, characterized in that: first brush-holder stud (61), second brush-holder stud (62) are located outer one end fixedly connected with butt piece (64) of lacquer liquid case (4), the cover is equipped with spring (65) on first brush-holder stud (61) and the second brush-holder stud (62) of butt piece (64) upper end, the one end fixed connection of spring (65) is in lacquer liquid case (4) diapire, and other end fixed connection is on butt piece (64), spring (65) are used for driving first brush-holder stud (61) and second brush-holder stud (62) are towards lacquer liquid case (4) internal slipping.

8. The roof waterproof construction process according to claim 6, characterized in that: the upper ends of the first brush rod (61) and the second brush rod (62) are provided with through grooves (67) communicated with the transmission pipeline (66), the outer walls of the first cavity (42) and the second cavity (43) are provided with liquid outlets (46), and when the fluted disc (54) is in sliding abutting connection with the first rack (611) and the second rack (621), the liquid outlets (46) are always located in the through grooves (67).

9. The roof waterproof construction process according to claim 6, characterized in that: the upper ends of the first rack (611) and the second rack (621) are hinged with hinge teeth (691), the side walls of the first rack (611) and the second rack (621) are provided with a rotating groove (69) for the hinge teeth (691) to rotate, the rotating groove (69) limits the hinge teeth (691) to rotate downwards, and the first magnetic part (68) is in threaded connection with the interior of the paint liquid tank (4).

10. The roof waterproof construction process according to claim 2, characterized in that: the both ends of traveller (3) are articulated to have grab handle (33), the articulated axis of grab handle (33) is mutually perpendicular with the length direction of traveller (3), grab handle (33) are used for driving and traveller (3) and lacquer liquid case (4) deflect.

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