Intelligent spraying machine for house building construction and construction method thereof
By using a combination of a mobile plate and an electric lifting rod in the sprayer, combined with the structure of the mounting plate and the connecting pipe joint, the existing sprayer's low efficiency and easy blockage of the sprayer is solved, and efficient and blind spot-free spraying effect is achieved.
Patent Information
- Application Number
- CN202411898402.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-23
- Publication Date
- 2025-03-18
AI Technical Summary
During construction, existing spraying machines require workers to manually operate the spraying pipeline, which leads to inefficiency, and the spray head is easily contaminated and blocked, making it difficult to quickly replace and clean, affecting the quality of the spraying.
An intelligent sprayer is designed, using a combination of a mobile plate and an electric lifting rod to realize the up and down movement of the spray assembly, and through the structure of the mounting plate and the connecting pipe joint, it realizes rapid replacement and no blind spot spraying.
It improves the applicability and efficiency of spraying, reduces the occurrence of clogging, improves the quality of spraying, and reduces construction costs and cycles.
Smart Images

Figure CN119641056A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of spraying machines, and in particular to an intelligent spraying machine for building construction and a construction method thereof. Background Art
[0002] During building construction, latex paint needs to be applied to the walls inside the building. The general procedure is to apply two coats of primer first, and then apply latex paint. Currently, it is all done manually, with high labor intensity and low construction efficiency. There are also great safety risks when applying latex paint to high places and tops. Summary of the invention
[0003] The object of the present invention is to provide an intelligent spraying machine and a construction method for building construction, wherein a movable plate is arranged at the top of the bottom plate, the movable plate slides on the outside of the guide rod, and an electric lifting rod is arranged at the bottom end thereof, which can effectively drive the movable plate to move up and down; a mounting plate is arranged on one side of the movable plate, the mounting plate and the movable plate are connected to each other, and a connecting pipe joint and a nozzle are arranged on one side of the mounting plate, so that the up and down movement of the movable plate can effectively improve the applicability of spraying, and the mounting plate can be quickly replaced, which effectively improves the spraying effect, so as to solve the problem that when the existing spraying machine proposed in the above background technology is in use, the worker needs to manually take the spraying pipeline for spraying work, and needs to constantly move and change the spraying position and height, which is time-consuming and labor-intensive, resulting in low efficiency of the spraying work. At the same time, since the nozzle is easily contaminated and blocked, the existing spraying machine is not convenient for quick replacement and cleaning, resulting in a decrease in the quality of subsequent spraying work.
[0004] The present application provides the following technical solution: an intelligent spraying machine for building construction, comprising: Removable base plate, A stirring box body, wherein a box cover is arranged on the top of the stirring box body; A spraying assembly, used for spraying work; and a driving assembly, used for driving the spraying assembly to move; The spraying assembly comprises a movable plate, a mounting plate is arranged on one side of the movable plate, a connecting pipe joint is arranged on the other side of the mounting plate, and a spray head is arranged on the other end of the connecting pipe joint; The driving assembly comprises an electric lifting rod, and the output end of the electric lifting rod is fixedly connected to the bottom end of the moving plate.
[0005] Furthermore, guide rods are symmetrically fixedly connected to both sides of the top of the bottom plate, the top of the guide rods is fixedly connected to a limiting block, a sliding hole is provided on the inner side of the movable plate, and the movable plate is slidably connected to the inner side of the sliding hole.
[0006] Furthermore, side mounting blocks are fixedly connected to both sides of the mounting plate, mounting holes are arranged on the inner sides of the side mounting blocks, fastening bolts are arranged on the inner sides of the mounting holes, and the side mounting blocks are fixedly connected to the outer side of the movable plate by the fastening bolts.
[0007] Furthermore, a groove body is provided on the inner side of the mounting plate, a through hole is provided on the inner side of the groove body, the through hole is communicated with the connecting pipe joint, and the groove body is communicated with the movable plate.
[0008] Furthermore, a power pump is provided on one side of the mixing box, the power pump and the mixing box are connected to each other, the other end of the power pump is connected to a hose, and a connector is provided on one side of the movable plate, the connector and the hose are connected to each other.
[0009] Furthermore, a pull ring is symmetrically fixedly connected to the top of the box cover, a drive motor is fixedly connected to the top of the box cover, and a cross-shaped clamping block is provided at the output end of the drive motor.
[0010] Furthermore, a fixing ring is arranged on the inner side of the mixing box body, a sleeve ring is fixedly connected to the inner side of the fixing ring, and a connecting rod is fixedly connected between the fixing ring and the sleeve ring.
[0011] Furthermore, a rotating ring is arranged on the inner side of the collar, the rotating ring is rotatably arranged on the inner side of the collar, and a cross-shaped groove is arranged on the inner side of the rotating ring.
[0012] Furthermore, a rotating rod is fixedly connected to the bottom end of the rotating ring, a plurality of mounting rings are evenly and fixedly connected to the outer side of the rotating rod, and a stirring rod is fixedly connected to the outer side of the mounting ring.
[0013] Furthermore, the top of the bottom plate is symmetrically fixedly connected with fixing rods, a baffle is fixedly connected between the two fixing rods, and a handle is provided at the top of the baffle.
[0014] Furthermore, a height adjustment device is provided under the base plate, and the height adjustment device includes a support plate, a hydraulic rod, a mounting frame, a worm gear transmission shaft, a turbine box, a connecting seat, a screw rod and a transmission motor; hydraulic rods are fixed at the four corners of the upper surface of the support plate, and a mounting frame is provided in the center of the upper surface; a turbine box and a transmission motor are provided on the mounting frame; the turbine box meshes and connects the turbine and the screw rod through the worm gear transmission shaft; a connecting seat connected to the base plate is provided on the screw rod; the transmission motor drives the worm gear transmission shaft to rotate through the driving shaft; the universal wheel is provided at the four corners under the support plate of the height adjustment device Technical effects and advantages of the present invention: (1) The present invention provides a movable plate at the top of the bottom plate, the movable plate slides on the outside of the guide rod, and an electric lifting rod is provided at the bottom of the movable plate, which can effectively drive the movable plate to move up and down. A mounting plate is provided on one side of the movable plate, the mounting plate and the movable plate are connected to each other, and a connecting pipe joint and a nozzle are provided on one side of the mounting plate. The up and down movement of the movable plate can effectively improve the applicability of spraying. The mounting plate can be quickly replaced, which effectively improves the efficiency and quality of spraying. (2) Through the provision of the side mounting block and the fastening bolt, it is convenient to thread the fastening bolt to the inner side of the movable plate, effectively fix the mounting plate to the inner side of the movable plate, facilitate the disassembly and replacement of the mounting plate, and facilitate maintenance. Through the structural design of the connecting pipe joint, the wall can be sprayed without dead angles. (3) The latex paint is stirred more evenly, which is beneficial to improving the quality of spraying and can greatly reduce the occurrence of blockage. (4) The height adjustment device can be used as a tool for spraying indoor walls with high net heights, and can also be used as a platform lifting mechanism for spraying local repairs. It has a wide range of usage scenarios and can be reused to improve construction safety. (5) The sprayer can also be used for other coatings such as steel structure fire retardant paint spraying or mortar spraying operations. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] The accompanying drawings illustrate exemplary embodiments of the present disclosure and together with the description serve to explain the principles of the present disclosure. These drawings are included to provide a further understanding of the present disclosure and are incorporated in and constitute a part of this specification.
[0016] Figure 1 It is a schematic diagram of the overall structure of the present invention.
[0017] Figure 2 It is a schematic diagram of the main structure of the movable plate of the present invention.
[0018] Figure 3 It is a schematic diagram of the main structure of the mounting plate of the present invention.
[0019] Figure 4 It is a schematic diagram of the overall structure of the stirring box of the present invention.
[0020] Figure 5 It is a schematic diagram of the structure inside the stirring box according to the present invention.
[0021] Figure 6 It is a schematic diagram of the main structure of the fixing ring of the present invention.
[0022] Figure 7 It is a schematic diagram of the main structure of the stirring rod of the present invention.
[0023] Figure 8 It is a schematic structural diagram of the height adjustment device of the present invention.
[0024] Fig. 9 It is a schematic diagram of the structure of the connecting pipe joint of the present invention.
[0025] The specific reference numerals in the figure are: 1. Bottom plate; 11. Universal wheel; 12. Fixed rod; 13. Baffle; 14. Handle; 2. Mixing box body; 21. Box cover; 211. Pull ring; 212. Driving motor; 22. Fixing ring; 23. Connecting rod; 24. Sleeve ring; 3. Power pump; 31. Hose; 4. Electric lifting rod; 5. Guide rod; 51. Limit block; 6. Moving plate; 61. Sliding hole; 62. Connecting head; 7. Mounting plate; 71. Connecting pipe joint; 72. Nozzle; 73. Side mounting block; 731. Mounting hole; 74. Fastening bolt; 75. Tank body; 76. Through hole; 711. Horizontal connector; 712. Vertical connector; 713. Inclined connector; 8. rotating ring; 81. cross groove; 82. rotating rod; 9. Mounting ring; 91. Stirring rod; 10. Height adjustment device; 101. Support plate; 102. Hydraulic rod; 103. Mounting frame; 104. Worm gear transmission shaft; 105. Turbine box; 106. Connecting seat; 107. Screw rod; 108. Transmission motor. DETAILED DESCRIPTION
[0026] Embodiment 1, as Figures 1 to 7 As shown, the intelligent spraying machine for building construction disclosed in the present invention includes: a base plate 1, and universal wheels 11 are arranged at the four corners of the bottom end of the base plate 1; a stirring box body 2, and a box cover 21 is arranged at the top of the stirring box body 2; a spraying component for spraying; and a driving component for driving the spraying component to move.
[0027] like Figure 1 and Figure 2As shown, in the present disclosure, the spraying assembly includes a moving plate 6, a mounting plate 7 is provided on one side of the moving plate 6, a connecting pipe joint 71 is provided on the other side of the mounting plate 7, and a nozzle 72 is provided on the other end of the connecting pipe joint 71; the driving assembly includes an electric lifting rod 4, and the output end of the electric lifting rod 4 is fixedly connected to the bottom end of the moving plate 6. By providing a moving plate 6 at the top of the bottom plate 1, the moving plate 6 slides on the outside of the guide rod 5, and the electric lifting rod 4 is provided at the bottom end, the moving plate 6 can be effectively driven to move up and down, by providing a mounting plate 7 on one side of the moving plate 6, the mounting plate 7 is connected to the moving plate 6, and a connecting pipe joint 71 and a nozzle 72 are provided on one side of the mounting plate 7, the up and down movement of the moving plate 6 can effectively improve the applicability of spraying, and the mounting plate 7 can be quickly replaced, which effectively improves the effect of spraying. In order to further realize intelligent operation and detection, an intelligent camera can be set on the nozzle 72 to monitor the spraying area, realize the evaluation of the spraying effect, and provide a database accumulation for the improvement of intelligent construction and construction technology.
[0028] like Figure 1 and Figure 2 As shown, guide rods 5 are symmetrically fixedly connected to both sides of the top of the bottom plate 1, and the top of the guide rods 5 is fixedly connected to the limit block 51. A sliding hole 61 is provided on the inner side of the movable plate 6, and the movable plate 6 is slidably connected to the inner side of the sliding hole 61. By providing the guide rods 5, the movable plate 6 is slidably connected to the outer side of the guide rods 5, thereby effectively improving the stability of the movement of the movable plate 6.
[0029] like Figure 3 As shown, both sides of the mounting plate 7 are fixedly connected with side mounting blocks 73, the inner side of the side mounting blocks 73 is provided with mounting holes 731, the inner side of the mounting holes 731 is provided with fastening bolts 74, and the side mounting blocks 73 are fixedly connected to the outer side of the movable plate 6 by the fastening bolts 74. By providing the side mounting blocks 73, the inner side of the side mounting blocks 73 is provided with mounting holes 731, and the inner side of the mounting holes 731 is provided with fastening bolts 74, it is convenient to thread the fastening bolts 74 to the inner side of the movable plate 6, effectively fix the mounting plate 7 to the inner side of the movable plate 6, and facilitate the disassembly and replacement of the mounting plate 7.
[0030] like Figure 3 As shown, a groove 75 is provided on the inner side of the mounting plate 7, a through hole 76 is provided on the inner side of the groove 75, the through hole 76 is communicated with the connecting pipe joint 71, and the groove 75 is communicated with the moving plate 6. By providing the groove 75, the groove 75 is communicated with the inner side of the moving plate 6, and by providing the through hole 76, the through hole 76 is communicated with the connecting pipe joint 71, so that the latex paint is effectively sprayed out from the inner side of the connecting pipe joint 71 along the groove 75 and the through hole 76.
[0031] like Figure 1 and Figure 2As shown, a power pump 3 is provided on one side of the mixing box 2, the power pump 3 is interconnected with the mixing box 2, the other end of the power pump 3 is connected with a hose 31, and a connector 62 is provided on one side of the movable plate 6, the connector 62 is interconnected with the hose 31. By providing the power pump 3, the power pump 3 is fixedly connected to the top of the bottom plate 1, the power pump 3 is interconnected with the mixing box 2, so that the latex paint can be effectively drawn out from the inner side of the mixing box 2, and by providing the hose 31, the hose 31 is interconnected with the power pump 3, and the other end of the hose 31 is interconnected with the connector 62, so that the latex paint drawn out of the power pump 3 can be effectively transported along the hose 31 to the inner side of the movable plate 6, so as to facilitate the subsequent spraying work.
[0032] like Figure 4 As shown, the top of the box cover 21 is symmetrically fixedly connected with a pull ring 211, the top of the box cover 21 is fixedly connected with a drive motor 212, and a cross-shaped block is provided at the output end of the drive motor 212. By providing the pull ring 211, the box cover 21 can be effectively driven to be opened, so that the latex paint raw materials can be put into the top of the mixing box 2. By providing the drive motor 212, the drive motor 212 is fixedly connected to the top of the box cover 21, and the drive motor 212 can effectively drive the cross-shaped block at the output end to rotate.
[0033] like Figure 5 and Figure 6 As shown, a fixing ring 22 is provided on the inner side of the mixing box 2, a collar 24 is fixedly connected to the inner side of the fixing ring 22, and a connecting rod 23 is fixedly connected between the fixing ring 22 and the collar 24. By providing the fixing ring 22, the fixing ring 22 can be provided on the inner side of the mixing box 2, and by providing the connecting rod 23, the collar 24 is effectively fixedly connected to the inner side of the fixing ring 22.
[0034] like Figure 6 and Figure 7 As shown, a rotating ring 8 is provided on the inner side of the collar 24, and the rotating ring 8 is rotatably provided on the inner side of the collar 24, and a cross-shaped groove 81 is provided on the inner side of the rotating ring 8. By providing the rotating ring 8 on the inner side of the collar 24, the rotating ring 8 can be rotatably connected to the inner side of the collar 24, and a cross-shaped groove 81 is provided on the inner side of the rotating ring 8, and the cross-shaped groove 81 and the cross-shaped block at the bottom end of the driving motor 212 are provided correspondingly to each other, so that after the cross-shaped block is provided on the inner side of the cross-shaped groove 81, the rotating ring 8 can be effectively driven to rotate.
[0035] like Figure 7As shown, the bottom end of the rotating ring 8 is fixedly connected with a rotating rod 82, and a plurality of mounting rings 9 are evenly fixedly connected to the outside of the rotating rod 82, and a stirring rod 91 is fixedly connected to the outside of the mounting ring 9. By setting the rotating rod 82, the rotating rod 82 is fixedly connected to the bottom end of the rotating ring 8, and when the rotating ring 8 rotates, it can effectively drive the rotating rod 82 to rotate, and the mounting ring 9 is fixedly connected to the outside of the rotating rod 82, and the stirring rod 91 is arranged on the outside of the mounting ring 9, so that the rotating rod 82 rotates, which can effectively drive the stirring rod 91 to rotate, and the stirring rod 91 is arranged on the inner side of the stirring box 2, so that the latex paint inside can be effectively driven to stir.
[0036] like Figure 1 As shown, the top of the bottom plate 1 is symmetrically fixedly connected with a fixing rod 12, a baffle 13 is fixedly connected between the two fixing rods 12, and a handle 14 is provided at the top of the baffle 13. By providing the fixing rod 12, the top of the fixing rod 12 is fixedly connected with the handle 14, so that the bottom plate 1 can be effectively pushed to move.
[0037] Embodiment 2, as Figures 1 to 8 As shown, an intelligent spraying machine for building construction is provided with a height adjustment device 10 under the bottom plate 1, and the height adjustment device 10 includes a support plate 101, a hydraulic rod 102, a mounting frame 103, a worm gear transmission shaft 104, a turbine box 105, a connecting seat 106, a screw 107 and a transmission motor 108; hydraulic rods 102 are fixed at the four corners of the upper surface of the support plate 101, and a mounting frame 103 is provided in the center of the upper surface; a turbine box 105 and a transmission motor 108 are provided on the mounting frame 103; the turbine box 105 is connected to the worm gear transmission shaft 104 by the worm gear transmission shaft 105, and the connecting seat 106, the screw 107 and the transmission motor 108 are connected to the worm gear transmission shaft 104. 4. The turbine and the screw rod 107 are meshed and connected; the screw rod 107 is provided with a connection seat 106 connected to the bottom plate 1; the transmission motor 108 drives the worm gear transmission shaft 104 to rotate through the driving shaft; the universal wheels 11 are arranged at the four corners below the support plate 101 of the height adjustment device 10. The height adjustment device 10 can be used as a tool for indoor wall spraying with a high net height, and can also be used as a platform lifting mechanism for local spraying repairs. It has a wide range of use scenarios, has better safety than ordinary wooden brackets, and can be used repeatedly. Fig. 9As shown, the connecting pipe joint 71 is provided with a horizontal connector 711, a vertical connector 712 and an inclined connector 713; when horizontal spraying is required, the nozzle 72 is installed on the horizontal connector 711 for spraying; when the top of the wall needs to be sprayed, the nozzle 72 is installed on the vertical connector 712; when some corners are sprayed, the nozzle 72 is installed on the inclined connector 713 to complete the spraying of the wall without dead ends; when spraying, it is only necessary to install the nozzle 72 on one joint, and the other two joints can be sealed with threaded plugs. It is also possible to install the nozzle 72 on the horizontal connector 711 and the vertical connector 712 at the same time, or to install the nozzle 72 on the horizontal connector 711 and the inclined connector 713 at the same time, and seal the remaining joint with a threaded plug to spray a specific area.
[0038] Embodiment 3, as Figures 1 to 9 As shown, through the intelligent spraying machine for house construction of the present application, during construction, first install the universal wheel 11 under the bottom plate 1, and put the latex paint raw materials in proportion from the top of the mixing box 2, and drive the cross-shaped block at the output end to rotate by the driving motor 212. After sufficient stirring, the latex paint is extracted from the inner side of the mixing box 2 through the power pump 3, and is transported to the inner side of the movable plate 6 through the hose 31 and the connector 62. The mounting plate 7 is connected to the movable plate 6, so that the latex paint starts to spray upward from the bottom of the wall through the connecting pipe joint 71 set on one side of the mounting plate 7 and the nozzle 72 perpendicular to the wall; then after the spraying of the lower area of the wall is completed, the movable plate 6 is driven by the electric lifting rod 4 to move a certain distance upward, and the regional spraying is continued upward. Operation, until all spraying construction is completed; for the spraying of indoor walls with high net height, when the height of the movable plate 6 lifted by the electric lifting rod 4 cannot reach the height of the spraying construction, the universal wheel 11 under the bottom plate 1 is removed, and then the height adjustment device 10 is installed under the bottom plate 1, and then the universal wheel 11 is installed at the four corners under the support plate 101 of the height adjustment device 10, and the drive shaft of the transmission motor 108 drives the worm gear transmission shaft 104 to rotate, so that the screw rod 107 drives the bottom plate 1 to move upward, and the regional spraying method is used to complete the regional spraying of the upper part of the indoor wall with high net height, and then by replacing the nozzle 72 and connecting it with the vertical connector 712 or the inclined connector 713, it can realize the spraying of the top and corners of the wall, and realize the spraying without dead angles. Through this construction method, the wall is sprayed from bottom to top, the spraying efficiency is high, the quality is good, the labor intensity of the workers is low, and the sprayer can be used repeatedly, which greatly reduces the construction cost and construction period. It can also be equipped with a panoramic camera and controller to achieve automatic path planning and control of wall spraying, thus realizing intelligent construction.
[0039] Those skilled in the art should understand that the above embodiments are only for the purpose of clearly illustrating the present disclosure, and are not intended to limit the scope of the present disclosure. For those skilled in the art, other changes or modifications may be made based on the above disclosure, and these changes or modifications are still within the scope of the present disclosure.
Claims
1. An intelligent spraying machine for building construction, characterized in that: include: a movable bottom plate (1); A stirring box (2), wherein a box cover (21) is provided at the top of the stirring box (2); A spraying component, used for spraying work; as well as A driving assembly, used for driving the spraying assembly to move; The spraying assembly comprises a movable plate (6), a mounting plate (7) is provided on one side of the movable plate (6), a connecting pipe joint (71) is provided on the other side of the mounting plate (7), and a spray head (72) is provided at the other end of the connecting pipe joint (71); The driving assembly comprises an electric lifting rod (4), the output end of the electric lifting rod (4) being fixedly connected to the bottom end of the moving plate (6).
2. According to claim 1, the intelligent spraying machine for building construction is characterized in that: Guide rods (5) are symmetrically fixedly connected to both sides of the top of the bottom plate (1), the top of the guide rods (5) is fixedly connected to a limit block (51), a sliding hole (61) is provided on the inner side of the movable plate (6), and the movable plate (6) is slidably connected to the inner side of the sliding hole (61).
3. The intelligent spraying machine for building construction according to claim 1 is characterized in that: Side mounting blocks (73) are fixedly connected to both sides of the mounting plate (7); mounting holes (731) are provided on the inner sides of the side mounting blocks (73); fastening bolts (74) are provided on the inner sides of the mounting holes (731); and the side mounting blocks (73) are fixedly connected to the outer sides of the movable plates (6) via the fastening bolts (74).
4. The intelligent spraying machine for building construction according to claim 1 is characterized in that: A groove body (75) is provided on the inner side of the mounting plate (7), a through hole (76) is provided on the inner side of the groove body (75), the through hole (76) is communicated with a connecting pipe joint (71), and the groove body (75) is communicated with the movable plate (6); the connecting pipe joint (71) is provided with a horizontal connector (711), a vertical connector (712), and an inclined connector (713).
5. The intelligent spraying machine for building construction according to claim 2 is characterized in that: A power pump (3) is provided on one side of the stirring box (2), the power pump (3) and the stirring box (2) are in communication with each other, the other end of the power pump (3) is in communication with a hose (31), and a connector (62) is provided on one side of the movable plate (6), the connector (62) and the hose (31) are in communication with each other.
6. The intelligent spraying machine for building construction according to claim 1 is characterized in that: A pull ring (211) is symmetrically and fixedly connected to the top of the box cover (21), a drive motor (212) is fixedly connected to the top of the box cover (21), and a cross-shaped clamping block is provided at the output end of the drive motor (212).
7. The intelligent spraying machine for building construction according to claim 6 is characterized in that: A fixed ring (22) is provided on the inner side of the stirring box body (2), a sleeve ring (24) is fixedly connected to the inner side of the fixed ring (22), and a connecting rod (23) is fixedly connected between the fixed ring (22) and the sleeve ring (24); a rotating ring (8) is provided on the inner side of the sleeve ring (24), the rotating ring (8) is rotatably provided on the inner side of the sleeve ring (24), and a cross-shaped groove (81) is provided on the inner side of the rotating ring (8).
8. The intelligent spraying machine for building construction according to claim 7 is characterized in that: The bottom end of the rotating ring (8) is fixedly connected to a rotating rod (82), the outer side of the rotating rod (82) is evenly fixedly connected to a plurality of mounting rings (9), and the outer side of the mounting ring (9) is fixedly connected to a stirring rod (91); the top end of the bottom plate (1) is symmetrically fixedly connected to fixed rods (12), a baffle (13) is fixedly connected between the two fixed rods (12), and a handle (14) is provided at the top end of the baffle (13); and universal wheels (11) are provided at the four corners of the bottom end of the bottom plate (1).
9. The intelligent spraying machine for building construction according to claim 1 is characterized in that: A height adjustment device (10) is arranged below the base plate (1), and the height adjustment device (10) comprises a support plate (101), a hydraulic rod (102), a mounting frame (103), a worm gear transmission shaft (104), a turbine box (105), a connecting seat (106), a screw rod (107) and a transmission motor (108); hydraulic rods (102) are respectively fixed at the four corners of the upper surface of the support plate (101), and a mounting frame (103) is arranged in the middle of the upper surface; A turbine box (105) and a transmission motor (108) are arranged on the mounting frame (103); the turbine box (105) meshes and connects the turbine and the lead screw (107) via a worm gear transmission shaft (104); a connecting seat (106) connected to the bottom plate (1) is arranged on the lead screw (107); the transmission motor (108) drives the worm gear transmission shaft (104) to rotate via a driving shaft; and universal wheels (11) are arranged at the four corners of the lower surface of the support plate (101).
10. A construction method of an intelligent spraying machine for building construction according to any one of claims 1 to 9, characterized in that: During construction, a universal wheel (11) is installed under the bottom plate (1), and latex paint raw materials are added in proportion from the top of the mixing box (2). The driving motor (212) drives the cross-shaped block at the output end to rotate. After sufficient mixing, the latex paint is extracted from the inner side of the mixing box (2) through the power pump (3), and is transported to the inner side of the movable plate (6) through the hose (31) and the connector (62). The mounting plate (7) and the movable plate (6) are connected to each other, so that the latex paint is sprayed upward from the bottom of the wall through the connecting pipe joint (71) provided on one side of the mounting plate (7) and the spray head (72) perpendicular to the wall. After the spraying of the lower area of the wall is completed, the movable plate (6) is driven by the electric lifting rod (4) to move upward a certain distance, and the regional spraying operation is continued upward until all the spraying operations are completed. Work; for spraying indoor walls with a high net height, when the height of the movable plate (6) lifted by the electric lifting rod (4) does not reach the height of the spraying construction, the universal wheel (11) below the bottom plate (1) is removed, and then the height adjustment device (10) is installed under the bottom plate (1), and then the universal wheels (11) are installed at the four corners below the support plate (101) of the height adjustment device (10), and the drive shaft of the transmission motor (108) drives the worm gear transmission shaft (104) to rotate, so that the screw rod (107) drives the bottom plate (1) to move upward, and the regional spraying method is used to complete the regional spraying of the upper part of the indoor wall with a high net height; and then by replacing the spray head (72) and connecting it with the vertical connector (712) or the inclined connector (713), it is possible to spray the top and corners of the wall, and achieve spraying without dead angles.