CN113958095A

CN113958095A - Exterior wall coating construction equipment and construction method thereof

Info

Publication number: CN113958095A
Application number: CN202111438509.0A
Authority: CN
Inventors: 李世良
Original assignee: Ningbo Hengbang Architectural Decoration Engineering Co ltd
Current assignee: Ningbo Hengbang Architectural Decoration Engineering Co ltd
Priority date: 2021-11-29
Filing date: 2021-11-29
Publication date: 2022-01-21

Abstract

The application relates to an outer wall coating construction equipment and construction method thereof, construction equipment include suspension, direction cable, mount, workstation, elevating system and spraying mechanism, the suspension is located the building top, the mount is located the building bottom, direction cable one end with the suspension is connected, and the other end is connected with the mount, workstation sliding connection is on the direction cable, the direction cable sets up two at least, and is located the both ends of workstation respectively, elevating system is used for ordering about the workstation is followed direction cable goes up and down, spraying mechanism locates on the workstation, spraying mechanism is used for to the building outer wall automatic spraying coating. The application has the effects of improving the safety of the exterior wall coating construction and improving the construction efficiency.

Description

Exterior wall coating construction equipment and construction method thereof

Technical Field

The application relates to the technical field of coating construction, in particular to an external wall coating construction device and a construction method thereof.

Background

The paint for external wall is used for painting and brushing external vertical wall surface of building, so that the most important index is ultraviolet radiation resistance, and the paint is required to be not discolored after long-time irradiation, and part of external wall paint is required to have water resistance and self-cleaning property. The paint film is hard and flat, and dirt can be washed off. The wall surface coating has the functions of decorating and protecting the building wall surface, enabling the building wall surface to be attractive and tidy, protecting the building wall surface and prolonging the service life of the building wall surface. General staff need the construction platform to carry out the spraying construction.

At present, when the coating of the outer wall of a building is constructed, a bracket is installed at the top of the building, and a hanging basket is installed on the bracket, so that workers construct the coating of the outer wall of the building through a brush roller by means of a hanging basket platform.

With respect to the related art among the above, the inventors consider that the following drawbacks exist: when the staff stands on the hanging flower basket platform and carries out construction, the staff applies paint with a brush to the wall through whitewashing the roller, and such working method when meetting the strong wind, the hanging flower basket platform can constantly rock, and not only staff's safety can't be ensured, still makes staff's intensity of labour big, and efficiency lower.

Disclosure of Invention

In order to improve the safety and the construction efficiency of the exterior wall coating construction, the application provides exterior wall coating construction equipment and a construction method thereof.

In a first aspect, the application provides an exterior wall coating construction equipment, which adopts the following technical scheme:

the utility model provides an outer wall coating construction equipment, includes suspension, guide cable, mount, workstation, elevating system and spraying mechanism, the building top is located to the suspension, the building bottom is located to the mount, guide cable one end with the suspension is connected, and the other end is connected with the mount, workstation sliding connection is on the guide cable, the guide cable sets up two at least, and is located the both ends of workstation respectively, elevating system is used for ordering about the workstation is followed the guide cable goes up and down, spraying mechanism locates on the workstation, spraying mechanism is used for to building outer wall automatic spraying coating.

Through adopting above-mentioned technical scheme, when needing to carry out coating construction to the building outer wall, order about the workstation through elevating system and go up and down at the uniform velocity along the guide cable, the workstation drives spraying mechanism and goes up and down evenly, the in-process that goes up and down at the uniform velocity at spraying mechanism carries out spraying coating to the building outer wall is automatic, fix the both ends of guide cable respectively through suspension and mount, in-process that the workstation goes up and down, can effectively reduce the swing of workstation, and then improve the security performance of construction, through spraying mechanism to building outer wall automatic spraying coating, need not that the staff is manual to carry out the coating spraying construction, and then effectively reduced staff's intensity of labour, and effectively improve work efficiency.

Optionally, the spraying mechanism includes support body, scribble the paint can, material pump, coating pipe, a plurality of shower nozzle, the support body is located the workstation top, scribble the paint can locate on the support body, the one end of coating pipe stretches into in the paint can, the other end is located one side that the support body is close to the building, material pump locates on the coating pipe, it is a plurality of shower nozzle evenly distributed in the coating pipe keeps away from the one end of scribbling the paint can, just the coating pipe is kept away from the one end of scribbling the paint can and is parallel in the workstation, and is a plurality of the shower nozzle is towards the building outer wall.

By adopting the technical scheme, when the coating construction is carried out on the building outer wall, the prepared coating is filled into the coating tank in advance, the material pumping pump conveys the coating to the spray heads through the coating pipe, and the coating is uniformly sprayed on the surface of the building outer wall through the plurality of spray heads in the process of driving the spraying mechanism to ascend and descend at a constant speed, so that the labor intensity of workers is reduced, the coating spraying uniformity is improved, and the working quality is further improved.

Optionally, the spraying mechanism still includes the striker plate and collects the subassembly, the striker plate is located on the support body, and is located a plurality of the both sides of shower nozzle, the striker plate is perpendicular with building outer wall lateral wall, and one side that the striker plate is close to the building is equipped with a plurality of rolls the wheel, roll wheel and building outer wall butt, the collection subassembly is located the shower nozzle below, the collection subassembly is used for collecting remaining coating.

By adopting the technical scheme, in the process of coating spraying on the outer wall of a building, as windy weather can be encountered in the construction process, the two sides of the spray head are shielded by the striker plate, so that the influence of the wind on the coating spraying process is reduced, and the coating can be prevented from splashing from the two sides to influence the surrounding environment under the action of the striker plate; the in-process that the workstation goes up and down rolls along the building outer wall through the wheel that rolls, further improves the stability of equipment construction, and at the spraying in-process, flows to or splashes to the coating accessible collection subassembly of shower nozzle below and collects the processing, avoids influencing the surrounding environment, further improves construction quality.

Optionally, the collecting assembly comprises a material receiving roller, a material receiving plate, a baffle and a collecting groove, the material receiving plate is arranged on one side, close to the building, of the frame body, the material receiving roller is rotatably connected to one end, far away from the frame body, of the material receiving plate, the axial direction of the material receiving roller is along the side length direction of the material receiving plate, the end portion of the material receiving plate is abutted to the side wall of the material receiving roller, the material receiving roller is in rolling connection with the outer wall surface of the building, the baffle is respectively arranged on the two opposite side edges, axially perpendicular to the material receiving roller, of the top of the material receiving plate, the collecting groove is arranged at the bottom of the frame body, and one end, far away from the material receiving roller, of the material receiving plate extends into the collecting groove.

Through adopting above-mentioned technical scheme, at the shower nozzle to the coating spraying in-process, partial coating can flow or splash to the shower nozzle below along the wall, at the in-process that the workstation descends, connect the material roller to roll along the outer wall of building and adsorb the coating of convection current down, scrape the back through connecing the flitch and get into the collecting vat and collect in, the coating that splashes to the shower nozzle below is collected through connecing the flitch and is collected in the collecting vat, and then effectively collect with the coating of splashing the residual coating that produces among the spraying process, avoid influencing the surrounding environment.

Optionally, the suspension includes hanging oneself from a beam, support piece, backup pad and counter weight dolly, the backup pad is vertical to be located counter weight dolly top, hang oneself from a beam level and locate in the backup pad, hang oneself from a beam one end of backup pad and stretch out outside the building, the guide cable with hang oneself from a beam one end fixed connection that stretches out the building, support piece sliding connection in hang oneself from a beam, support piece is used for cooperateing fixedly with the parapet at building top.

Through adopting above-mentioned technical scheme, the backup pad supports fixedly to hanging oneself from a beam, cooperate through support piece and the parapet at building top and carry out spacing fixed to hanging oneself from a beam middle part, reach fixed effect to hanging oneself from a beam under the effect of counter weight dolly, and then realize fixing to the guide cable upper end, in the spraying process, adjust the length that hanging oneself from a beam and stretch out the building through removing the counter weight dolly, the interval of control guide cable and building wall, and then the distance between indirect control spraying mechanism and the building wall, ensure the spraying quality of spraying mechanism to the coating on the building outer wall.

Optionally, support piece includes sliding sleeve, screw rod, first splint and second splint, the sliding sleeve cover is located hang the roof beam on with hang roof beam sliding connection, first splint are located the sliding sleeve bottom, second splint sliding connection in on the sliding sleeve, first splint with second splint parallel arrangement, the screw rod rotate connect in the sliding sleeve lateral wall, and the axial of screw rod with the axial of sliding sleeve is the same, the screw rod passes second splint and with second splint threaded connection.

Through adopting above-mentioned technical scheme, when fixing the cantilever beam, rotate through ordering about the screw rod, because screw rod and second splint threaded connection, the screw rod rotates and orders about the second splint and is close to or keeps away from first splint motion, and then fixes through the parapet at first splint and second splint and building top, realizes the spacing fixed effect to the cantilever beam, when the length that the cantilever beam stretches out the building needs to be adjusted, move through the counter weight dolly and order about the cantilever beam and slide in the sliding sleeve and adjust.

Optionally, the lifting mechanism includes a rotation shaft, a first gear, a second gear, a third gear, a fourth gear and a driving assembly, the first gear, the second gear, the third gear and the fourth gear are all rotatably connected to the side wall of the frame body, the first gear, the second gear, the third gear and the fourth gear are sequentially engaged, the second gear is located under the first gear, the second gear and the third gear are located on the same horizontal line, the fourth gear is located under the third gear, guide grooves matched with the guide cables are circumferentially formed in the circumferential sides of the first gear, the second gear, the third gear and the fourth gear, the guide cables sequentially penetrate through the space between the first gear and the second gear, the space between the second gear and the third gear, the space between the third gear and the fourth gear, and the guide cables located on the upper side and the lower side of the lifting mechanism are located on the same straight line, the rotating shaft is rotatably connected to the frame body, the end part of the rotating shaft is coaxially connected with the second gear or the third gear, and the driving assembly is used for driving the rotating shaft to rotate.

By adopting the technical scheme, when coating spraying construction needs to be carried out on the building outer wall, the rotating shaft is driven to rotate through the driving assembly, the rotating shaft drives the second gear or the first gear to rotate, because the first gear, the second gear, the third gear and the fourth gear are meshed in sequence, and then the first gear is driven, the second gear, the third gear and the fourth gear rotate synchronously, after the guide cable penetrates through the guide groove, the guide cable is clamped and fixed through the first roller and the second roller, the second roller and the third roller as well as the third roller and the fourth roller, and then in the process of synchronous rotation of the first gear, the second gear, the third gear and the fourth gear, and further the effect that the workbench goes up and down along the guide cable is achieved.

Optionally, drive assembly includes driving motor, worm wheel and worm, the worm wheel is coaxial to be located in the axis of rotation, the worm rotate connect in on the support body, and with the worm wheel meshing, driving motor is used for ordering about the worm rotates.

Through adopting above-mentioned technical scheme, when spraying paint, driving motor orders about the worm to rotate, because the worm meshes with the worm wheel, the worm rotates and drives the turbine rotation, and then drives the axis of rotation and rotates, orders about the lift effect of workstation.

In a second aspect, the application provides an exterior wall coating construction method, which adopts the following technical scheme:

a construction method of an exterior wall coating comprises the following steps:

s1: fixing the suspension on the top of a building, and fixing the fixing frame on the bottom of the building;

s2: installing a workbench on the guide cable, and then installing the spraying mechanism on the workbench;

s3: adding a pre-prepared coating into the spraying mechanism, driving the workbench to drive the spraying mechanism to lift at a constant speed through the lifting mechanism, and spraying the coating on the outer wall surface of the building by the spraying mechanism in the lifting process;

s4: and after the positions of the suspension and the fixing frame are continuously moved, and S3 is repeated to finish the paint spraying construction of the outer wall of the building.

By adopting the technical scheme, after the suspension, the fixing frame, the workbench, the lifting mechanism, the spraying mechanism and the like are installed, the lifting mechanism drives the lifting of the workbench to be in the lifting process, the spraying mechanism carries out coating construction on the outer wall of a building, and workers only need to add coating to the spraying mechanism and control the lifting of the workbench, so that the labor intensity of the workers is effectively reduced, the high-altitude operation of the workers is avoided, the construction safety is ensured, and the working efficiency of the coating construction is effectively improved.

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

the suspension and the fixing frame are arranged to fix two ends of the guide cable, the lifting mechanism drives the workbench to lift along the guide cable at a constant speed, the workbench drives the spraying mechanism to lift uniformly, and paint is automatically sprayed on the outer wall of a building in the process of uniform lifting of the spraying mechanism, so that the construction safety performance is improved, the labor intensity of workers is reduced, and the working efficiency is effectively improved;

by arranging the material baffle and the collecting assembly, the two sides of the spray head are shielded by the material baffle, so that the influence of wind on the coating spraying process is reduced, and the coating flowing or splashing below the spray head can be collected and processed by the collecting assembly in the coating spraying process, thereby avoiding influencing the surrounding environment and further improving the construction quality;

the lifting mechanism that sets up includes axis of rotation, first gear, second gear, third gear, fourth gear and drive assembly, orders about the axis of rotation through drive assembly and rotates, orders about first gear, second gear, third gear and fourth gear synchronous revolution, and then reaches the effect that the workstation goes up and down along the guide cable.

Drawings

Fig. 1 is a schematic view of an overall structure of an exterior wall paint construction apparatus according to an embodiment of the present application.

Fig. 2 is an enlarged schematic view of a portion a of fig. 1.

Fig. 3 is a sectional view of the lifting mechanism and the painting mechanism in the embodiment of the present application.

Fig. 4 is an enlarged schematic view of part B of fig. 1.

Reference numerals: 1. a suspension; 11. a suspension beam; 12. a support member; 121. a sliding sleeve; 122. a screw; 123. a first splint; 124. a second splint; 13. a support plate; 14. a counterweight trolley; 2. a guide cable; 3. a fixed mount; 4. a work table; 5. a lifting mechanism; 51. a rotating shaft; 52. a first gear; 53. a second gear; 54. a third gear; 55. a fourth gear; 56. a drive assembly; 561. a drive motor; 562. a worm gear; 563. a worm; 6. a spraying mechanism; 61. a frame body; 62. a paint tank; 63. a material pumping pump; 64. a coating tube; 65. a spray head; 66. a striker plate; 661. a rolling wheel; 67. a collection assembly; 671. a receiving roller; 672. a material receiving plate; 673. a baffle plate; 674. and (4) collecting the tank.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses exterior wall coating construction equipment. Referring to fig. 1 and 2, the construction equipment comprises a suspension 1, a guide rope 2, a fixing frame 3, a workbench 4, a lifting mechanism 5 and a spraying mechanism 6, wherein the suspension 1 is installed at the top of a building, the suspension 1 comprises a suspension beam 11, a support member 12, a support plate 13 and a counterweight trolley 14, the support plate 13 is vertically welded at the top of the counterweight trolley 14, the suspension beam 11 is horizontally welded at the top of the support plate 13, the suspension beam 11 is of a square rod-shaped structure, one end, far away from the support plate 13, of the suspension beam 11 extends out of the building, the guide rope 2 is fixedly connected with one end, far away from the building, of the suspension beam 11, the support member 12 is connected onto the suspension beam 11 in a sliding manner, the support member 12 is used for being matched and fixed with a parapet at the top of the building, so that the middle of the suspension beam 11 is limited and fixed, and the suspension beam 11 is fixed under the action of the counterweight trolley 14; mount 3 installs in the building bottom, mount 3 specifically is portable dolly, 2 one end of guide cable and 1 fixed connection of suspension, the other end and 3 fixed connection of mount, fix 2 both ends of guide cable through mount 3 and suspension 1, make guide cable 2 straighten fixedly along vertical direction, 4 sliding connection of workstation on guide cable 2, guide cable 2 sets up two at least, the quantity of guide cable 2 can be two, three, four, as long as can realize the fixed direction to workstation 4 can, the quantity of guide cable 2 is two in this embodiment, and be located workstation 4's both ends respectively, guide cable 2 passes workstation 4 and 4 sliding connection of workstation, make things convenient for workstation 4 to remove along guide cable 2 and go up and down.

Referring to fig. 1 and 2, the supporting member 12 includes a sliding sleeve 121, a screw 122, a first clamping plate 123 and a second clamping plate 124, the sliding sleeve 121 is sleeved on the suspension beam 11 and slidably connected to the suspension beam 11, the first clamping plate 123 is welded to an end of the bottom of the sliding sleeve 121 away from the supporting plate 13, the second clamping plate 124 is slidably connected to the sliding sleeve 121, the sliding sleeve 121 is disposed through an upper end of the second clamping plate 124, the first clamping plate 123 and the second clamping plate 124 are disposed in parallel, two ends of the screw 122 are rotatably connected to a side wall of the sliding sleeve 121, an axial direction of the screw 122 is the same as an axial direction of the sliding sleeve 121, the screw 122 can rotate around its own axis, the screw 122 passes through the second clamping plate 124 and is threadedly connected to the second clamping plate 124, a handwheel is welded to an end of the screw 122 near the counterweight trolley 14, the screw 122 is rotated to drive the second clamping plate 124 to move closer to or away from the first clamping plate 123, so that the first clamping plate 123 and the second clamping plate 124 are clamped to the parapet at the top of the building, further, the suspension beam 11 is limited and fixed, so that the equipment is more stable in the using process.

Referring to fig. 1, 3 and 4, a painting mechanism 6 is mounted on top of the work table 4, the painting mechanism 6 being used to automatically paint the exterior wall of the building. The spraying mechanism 6 comprises a frame body 61, a paint tank 62, a pumping pump 63, a paint pipe 64 and a plurality of spray heads 65, the frame body 61 is welded on the top of the workbench 4, the paint tank 62 is welded on the frame body 61 and used for filling pre-configured paint, one end of the paint pipe 64 extends into the paint tank 62, the other end of the paint pipe 64 is positioned on one side of the frame body 61 close to a building, the pumping pump 63 is connected to the paint pipe 64 through a flange, the spray heads 65 are uniformly distributed at one end of the paint pipe 64 far away from the paint tank 62, one end of the paint pipe 64 far away from the paint tank 62 is parallel to the workbench 4 and is parallel to the building wall surface to be painted and constructed, and the spray heads 65 face to the external wall of the building; the material pumping pump 63 conveys the coating to the spray heads 65 through the coating pipe 64, and the plurality of spray heads 65 uniformly spray the coating on the surface of the outer wall of the building in the process of lifting the workbench 4.

Referring to fig. 1 and 3, the spraying mechanism 6 further comprises a material baffle 66 and a collecting assembly 67, the material baffle 66 is welded on the frame body 61 and is positioned at the left side and the right side of the plurality of spray heads 65, the material baffle 66 is perpendicular to the side wall of the outer wall of the building, a plurality of rolling wheels 661 are uniformly distributed and installed along the edge length direction on one side of the material baffle 66 close to the building, the rolling wheels 661 are abutted against the outer wall of the building, and in the process of lifting the workbench 4, the workbench 4 rolls on the wall surface of the building through the rolling wheels 661, so that the workbench 4 can move more stably; the collecting assembly 67 is installed below the spray head 65, the collecting assembly 67 is used for collecting residual paint, the collecting assembly 67 comprises a material receiving roller 671, a material receiving plate 672, a baffle 673 and a collecting groove 674, the material receiving plate 672 is welded on one side, close to a building, of the frame body 61, the material receiving roller 671 is rotatably connected to one end, far away from the frame body 61, of the material receiving plate 672, the axial direction of the material receiving roller 671 is along the side length direction of the material receiving plate 672, the end portion of the material receiving plate 672 is abutted against the side wall of the material receiving roller 671, the material receiving roller 671 is in rolling connection with the outer wall surface of the building, in the process of spraying the paint, part of the paint can flow along the wall or splash to the lower portion of the spray head 65, in the process of descending of the workbench 4, the material receiving roller 671 rolls along the outer wall surface of the building to absorb the paint flowing down, the baffles 673 are respectively welded on two opposite side edges, which are axially perpendicular to the top of the material receiving plate 672, so as to prevent the collected residual paint from sliding down along two sides of the material receiving plate, collecting groove 674 welds in support body 61 bottom, connects the one end of flitch 672 to keep away from material receiving roller 671 and stretches into in collecting groove 674, and material receiving roller 671 rolls along the outer wall of building and adsorbs the back to the coating of flow down, scrapes the back through material receiving plate 672 and gets into in collecting groove 674 and collect along material receiving plate 672, avoids directly dripping to influence the surrounding environment.

Referring to fig. 3 and 4, the lifting mechanism 5 is used for driving the table 4 to lift along the guide rope 2, the lifting mechanism 5 includes a rotating shaft 51, a first gear 52, a second gear 53, a third gear 54, a fourth gear 55 and a driving assembly 56, the first gear 52, the second gear 53, the third gear 54 and the fourth gear 55 are all rotatably connected to a side wall of the frame body 61, the frame body 61 is provided with the first gear 52, the second gear 53, the third gear 54 and the fourth gear 55 on both sides near the guide rope 2, the first gear 52, the second gear 53, the third gear 54 and the fourth gear 55 are sequentially engaged, the second gear 53 is located under the first gear 52, the second gear 53 and the third gear 54 are located on the same horizontal line, the fourth gear 55 is located under the third gear 54, the peripheral sides of the first gear 52, the second gear 53, the third gear 54 and the fourth gear 55 are all provided with guide grooves matching with the guide rope 2 along the peripheral direction, the guide cables 2 sequentially pass through a space between the first gear 52 and the second gear 53, a space between the second gear 53 and the third gear 54, and a space between the third gear 54 and the fourth gear 55, and the guide cables 2 positioned at the upper side and the lower side of the lifting mechanism 5 are positioned on the same straight line;

the guide cable 2 is clamped and fixed in the guide groove through the first gear 52, the second gear 53, the third gear 54 and the fourth gear 55, the rotating shaft 51 is rotatably connected to the frame body 61, and the end of the rotating shaft 51 is coaxially connected with the second gear 53 or the third gear 54, in this embodiment, the rotating shaft 51 is coaxially connected with the second gear 53, the driving assembly 56 is used for driving the rotating shaft 51 to rotate, the rotating shaft 51 rotates to drive the second gear 53 to rotate, and as the first gear 52, the second gear 53, the third gear 54 and the fourth gear 55 are sequentially meshed, the first gear 52, the second gear 53, the third gear 54 and the fourth gear 55 synchronously rotate, and further the workbench 4 is driven to ascend and descend along the guide cable 2. Drive assembly 56 includes driving motor 561, worm wheel 562 and worm 563, worm wheel 562 coaxial welding is on axis of rotation 51, worm 563 rotates to be connected on support body 61, and mesh with worm wheel 562, driving motor 561 passes through the bolt fastening on support body 61, driving motor 561's output shaft and worm 563 coaxial coupling, driving motor 561 orders about the worm 563 to rotate, worm 563 drives the turbine and rotates, and then drive axis of rotation 51 and rotate, realize the lift effect to workstation 4.

The implementation principle of the external wall coating construction equipment provided by the embodiment of the application is as follows: when the coating construction needs to be carried out on the building outer wall, coating is added into a coating tank 62, the material receiving roller 671 and the rolling wheel 661 are abutted against the building wall by moving the counterweight trolley 14 and the fixed frame 3, then the driving motor 561 and the material pumping pump 63 are started, the driving motor 561 is driven by the worm wheel 562 and the worm 563 to drive the rotating shaft 51 to rotate, the rotating shaft 51 drives the first gear 52, the second gear 53, the third gear 54 and the fourth gear 55 to synchronously rotate, so that the workbench 4 is lifted along the guide rope 2, the material pumping pump 63 conveys the coating to the spray heads 65 through the coating pipes 64 while the workbench 4 is lifted, the coating is uniformly sprayed on the building outer wall surface through the plurality of spray heads 65, and the coating is sprayed on the building wall from top to bottom; in the spraying process, the receiving roller 671 rolls along the outer wall surface of the building to adsorb paint flowing down, scrapes off through the receiving plate 672 and then enters the collecting groove 674 along the receiving plate 672 to be collected, the paint splashed to the lower part of the spray head 65 is collected into the collecting groove 674 through the receiving plate 672, the manual coating spraying construction by workers is not needed, the labor intensity of the workers is effectively reduced, and the working efficiency is effectively improved.

The embodiment of the application also discloses an external wall coating construction method, referring to fig. 1, the external wall coating construction equipment comprises the following steps:

s1: the suspension 1 is installed and fixed at the top of a building, the fixing frame 3 is fixed at the bottom of the building, and the guide cable 2 is fixed between the suspension 1 and the fixing frame 3, so that the guide cable 2 is vertically straightened and fixed;

s2: installing a workbench 4 on the guide rope 2, installing the spraying mechanism 6 on the workbench, and moving the counterweight trolley 14 to enable the receiving roller 671 to be abutted against the wall surface of the building;

s3: adding the prepared paint into a paint tank 62, starting a material pumping pump 63, driving a workbench 4 to drive a spraying mechanism 6 to slowly descend through a lifting mechanism 5, and spraying the paint on the outer wall surface of the building by the spraying mechanism 6 in the descending process;

s4: after the workbench 4 is moved to the bottom of the building, the workbench 4 is lifted to the uppermost end by moving the positions of the counterweight trolley 14 and the fixed frame 3, and the coating spraying construction of the outer wall of the building can be completed by repeating the step S3 in the process of continuously moving the positions of the suspension 1 and the fixed frame 3.

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

1. An exterior wall coating construction equipment which is characterized in that: including suspension (1), guide cable (2), mount (3), workstation (4), elevating system (5) and spraying mechanism (6), the building top is located in suspension (1), the building bottom is located in mount (3), guide cable (2) one end with suspension (1) is connected, and the other end is connected with mount (3), workstation (4) sliding connection is on guide cable (2), guide cable (2) set up two at least, and are located the both ends of workstation (4) respectively, elevating system (5) are used for ordering about workstation (4) are followed guide cable (2) go up and down, spraying mechanism (6) are located on workstation (4), spraying mechanism (6) are used for automatic spraying coating to the building outer wall.

2. The exterior wall paint working apparatus of claim 1, wherein: spraying mechanism (6) are including support body (61), coating tank (62), suction pump (63), coating pipe (64) and a plurality of shower nozzle (65), support body (61) are located workstation (4) top, coating tank (62) are located on support body (61), the one end of coating pipe (64) stretches into in coating tank (62), the other end is located one side that support body (61) are close to the building, suction pump (63) are located on coating pipe (64), it is a plurality of shower nozzle (65) evenly distributed in the one end of coating pipe (64) keeping away from coating tank (62), just the one end that coating tank (62) were kept away from to coating pipe (64) is parallel in workstation (4), and is a plurality of shower nozzle (65) are towards the building outer wall.

3. The exterior wall paint working apparatus of claim 2, wherein: spraying mechanism (6) still include striker plate (66) and collection subassembly (67), striker plate (66) are located on support body (61), and are located a plurality of the both sides of shower nozzle (65), striker plate (66) are perpendicular with building outer wall lateral wall, and striker plate (66) are close to one side of building and are equipped with a plurality of wheels of rolling (661), wheel of rolling (661) and building outer wall butt, collection subassembly (67) are located shower nozzle (65) below, collection subassembly (67) are used for collecting residual paint.

4. The exterior wall paint working apparatus of claim 3, wherein: the collecting assembly (67) comprises a receiving roller (671), a receiving plate (672), a baffle plate (673) and a collecting tank (674), the material receiving plate (672) is arranged on one side of the frame body (61) close to the building, the material receiving roller (671) is rotatably connected to one end of the material receiving plate (672) far away from the frame body (61), the axial direction of the receiving roller (671) is along the side length direction of the receiving plate (672), the end part of the material receiving plate (672) is abutted against the side wall of the material receiving roller (671), the material receiving roller (671) is connected with the outer wall surface of the building in a rolling way, the baffle plates (673) are respectively arranged on two opposite side edges of the top of the material receiving plate (672) which are vertical to the axial direction of the material receiving roller (671), the collecting groove (674) is formed in the bottom of the frame body (61), and one end, far away from the material receiving roller (671), of the material receiving plate (672) extends into the collecting groove (674).

5. The exterior wall paint working apparatus of claim 1, wherein: suspension (1) is including hanging roof beam (11), support piece (12), backup pad (13) and counter weight dolly (14), backup pad (13) are vertical to be located counter weight dolly (14) top, hang roof beam (11) level and locate on backup pad (13), hang outside the one end that backup pad (13) were kept away from in roof beam (11) stretches out the building, guide cable (2) with hang roof beam (11) and stretch out the one end fixed connection of building, support piece (12) sliding connection in hang on roof beam (11), support piece (12) are used for cooperateing fixedly with the parapet at building top.

6. The exterior wall paint working apparatus of claim 5, wherein: support piece (12) are including sliding sleeve (121), screw rod (122), first splint (123) and second splint (124), sliding sleeve (121) cover is located hang roof beam (11) go up with hanging roof beam (11) sliding connection, first splint (123) are located sliding sleeve (121) bottom, second splint (124) sliding connection in on sliding sleeve (121), first splint (123) with second splint (124) parallel arrangement, screw rod (122) rotate connect in sliding sleeve (121) lateral wall, and the axial of screw rod (122) with the axial of sliding sleeve (121) is the same, screw rod (122) pass second splint (124) and with second splint (124) threaded connection.

7. The exterior wall paint working apparatus of claim 2, wherein: the lifting mechanism (5) comprises a rotating shaft (51), a first gear (52), a second gear (53), a third gear (54), a fourth gear (55) and a driving assembly (56), the first gear (52), the second gear (53), the third gear (54) and the fourth gear (55) are all rotationally connected to the side wall of the frame body (61), the first gear (52), the second gear (53), the third gear (54) and the fourth gear (55) are sequentially meshed, the second gear (53) is located under the first gear (52), the second gear (53) and the third gear (54) are located on the same horizontal line, the fourth gear (55) is located under the third gear (54), and guide grooves matched with the guide cables (2) are formed in the peripheral sides of the first gear (52), the second gear (53), the third gear (54) and the fourth gear (55) along the peripheral direction, guide cable (2) pass through in proper order between first gear (52) and second gear (53), between second gear (53) and third gear (54), between third gear (54) and fourth gear (55), and are located guide cable (2) of elevating system (5) upper and lower both sides are located same straight line, axis of rotation (51) rotate connect in on support body (61), and axis of rotation (51) tip with second gear (53) or third gear (54) coaxial coupling, drive assembly (56) are used for driving axis of rotation (51) rotate.

8. The exterior wall paint working apparatus of claim 7, wherein: the driving assembly (56) comprises a driving motor (561), a worm wheel (562) and a worm (563), the worm wheel (562) is coaxially arranged on the rotating shaft (51), the worm (563) is rotatably connected to the frame body (61) and meshed with the worm wheel (562), and the driving motor (561) is used for driving the worm (563) to rotate.

9. A construction method of exterior wall paint is characterized in that: the exterior wall paint working apparatus according to any one of claims 1 to 8, comprising the steps of:

s1: fixing the suspension (1) at the top of a building and fixing the fixing frame (3) at the bottom of the building;

s2: installing a workbench (4) on the guide cable (2), and then installing a spraying mechanism (6) on the workbench (4);

s3: adding the coating into the spraying mechanism (6), driving the workbench (4) to drive the spraying mechanism (6) to lift at a constant speed through the lifting mechanism (5), and spraying the coating on the outer wall surface of the building by the spraying mechanism (6) in the lifting process;

s4: and after the positions of the suspension (1) and the fixing frame (3) are continuously moved, and S3 is repeated to finish the paint spraying construction of the outer wall of the building.