Building wall surface guniting equipment and using method thereof

Abstract

The invention relates to the technical field of building wall surface guniting, in particular to building wall surface guniting equipment and a using method thereof.The building wall surface guniting equipment comprises a power vehicle used for driving the whole device to linearly move on one side of a wall surface, a material mixing box and a guniting pipe, the material mixing box is installed at the upper end of the power vehicle, and a discharging port of the material mixing box is connected with a guniting head through the guniting pipe; one side of the power vehicle is fixedly connected with a fixing plate through bolts, a movable connecting piece is installed on the outer side of the fixing plate, one side of the connecting piece is fixedly connected with an angle adjusting and monitoring unit, the top end of a power output shaft of the angle adjusting and monitoring unit is fixedly connected with a transverse plate, and the two sides of the transverse plate are fixedly connected with a guniting head and a vertical plate respectively. A self-adaptive mechanism is mounted in the middle of the transverse plate; according to the device, the self-adaptive mechanism and the scraping plate can be driven to move by moving wall surface spraying, so that the effects of saving energy and improving the working efficiency are achieved, meanwhile, the whole device can be used for spraying and scraping the curved wall surface, and the device has a wide application range.

Description

Technical Field

[0001] The invention relates to the technical field of building wall spraying, in particular to a building wall spraying device and a use method thereof. Background Art

[0002] After the wall is built, it is necessary to spray the wall. The wall plastering operation is basically done by manual plastering. Workers use plastering knives to smooth the mortar onto the wall little by little. This plastering method is inefficient and has high labor costs. In response to the above situation, some automatic spraying equipment has appeared in the industry. This type of automatic spraying equipment uses a high-pressure delivery pump to spray mortar onto the wall to replace manual plastering operations, which greatly improves the efficiency of plastering operations and reduces labor costs. However, the mortar sprayed onto the wall by these automatic spraying equipment still needs to be manually smoothed. The wall plastering operation cannot be completely separated from manual operations, and the efficiency of manual smoothing is not high. This undoubtedly limits the improvement of the overall efficiency of the wall plastering operation. The wall plastering operation still requires manpower, high costs, and low plastering efficiency; Although there are some mortar leveling equipment in the industry that are specifically used to replace manual leveling of mortar on the wall, truly achieving complete independence from manual plastering operations and improving the overall efficiency of wall plastering operations, the use of automatic spraying equipment + mortar leveling equipment to cooperate with each other to complete wall plastering operations undoubtedly consumes a lot of electricity, is not energy-efficient, and the overall cost is not much lower than the cost of the wall plastering operation solution using manual leveling + automatic spraying equipment. Therefore, in response to the above problems, a building wall spraying equipment and a method of using the same are proposed. Summary of the invention

[0003] The purpose of the present invention is to provide a building wall spraying equipment and a method of using the same, so as to solve the problem that the use of automatic spraying equipment + mortar leveling equipment to cooperate with each other to complete the wall plastering operation undoubtedly requires a large amount of electricity, is not energy-saving enough, and the comprehensive cost is not much lower than the cost of the wall plastering operation solution using manual leveling + automatic spraying equipment.

[0004] To achieve the above object, the present invention provides the following technical solutions: A building wall spraying device and a method of using the same, comprising a power vehicle, a mixing box and a spraying pipe for driving the device as a whole to move linearly on one side of the wall, a mixing box being installed on the upper end of the power vehicle, a material outlet of the mixing box being connected to a spraying head through a spraying pipe, a fixing plate being fixedly connected to one side of the power vehicle by bolts, a movable connecting piece being installed on the outer side of the fixing plate, an angle adjustment and monitoring unit being fixedly connected to one side of the connecting piece, a top end of a power output shaft of the angle adjustment and monitoring unit being fixedly connected to a horizontal plate, a spraying head and a vertical plate being fixedly connected to both sides of the horizontal plate, an adaptive mechanism being installed in the middle of the horizontal plate; a first electric pusher is installed in the middle of the vertical plate The rod is fixedly connected to the scraper; the adaptive mechanism includes a center plate, the upper and lower ends of the center plate are connected to the end plate through rubber pads, one side of the center plate is fixedly connected to a connecting frame, the other end of the connecting frame is fixedly connected to a second electric push rod, the end plate and the center plate are fixedly connected to a driving motor, the top end of the driving motor main shaft is fixedly connected to a pressure regulating mechanism, the pressure regulating mechanism includes a first pressure regulating plate, both ends of the first pressure regulating plate are rotatably connected to the second pressure regulating plate through a rotating shaft, both ends of the second pressure regulating plate are rotatably connected to the third pressure regulating plate through a rotating shaft, and the third pressure regulating plate is connected to the deformable rotating plate.

[0005] As a further optimization of the present invention, the connecting member includes a slider, a threaded hole is opened on the inner side of one end of the slider, and a square hole is opened on the inner side of the other end of the slider. The slider is slidably connected to the fixed plate through the square hole, and the vertical projection of the slider is T-shaped.

[0006] As a further optimization of the present invention, one side of the fixed plate is fixedly connected to a fixed frame, a power screw is rotatably connected inside the fixed frame, the bottom of the power screw is fixedly connected to the main shaft of the power motor, the power motor is installed inside the power vehicle, and the power screw is spirally connected to the slider through a threaded hole.

[0007] As a further optimization of the present invention, guide rods are slidably connected inside the upper and lower ends of the vertical plate, the other end of the guide rod is fixedly connected to the scraper, two guide rods are provided, the guide rods are parallel to each other, the angle formed between the guide rods and the scraper is 90°, and a telescopic spring is installed on the outer side of the guide rod, one side of the telescopic spring is fixedly connected to the vertical plate, and the other side of the telescopic spring is fixedly connected to the scraper.

[0008] As a further optimization of the present invention, the angle adjustment and monitoring unit is used to adjust the angle of the horizontal plate, and the angle adjustment and monitoring unit is also used to detect the distance between the scraper and the sprayed wall, the rotating plate and the sprayed wall, and the spray head and the sprayed wall.

[0009] As a further optimization of the present invention, the angle between the second electric push rod and the center plate is 90°, and the center points of the second electric push rod, the connecting frame and the center plate are arranged in the same horizontal plane.

[0010] As a further optimization of the present invention, there are three drive motors, the drive motor housings are fixedly connected to the corresponding end plates and the center plate, and the drive motor main shafts pass through the corresponding end plates, the center plate and are fixedly connected to the first pressure regulating plate.

[0011] As a further optimization of the present invention, there are two second pressure regulating plates arranged inside any of the pressure regulating mechanisms, and there are four third pressure regulating plates arranged inside any of the pressure regulating mechanisms, and both the second pressure regulating plates and the third pressure regulating plates are elastic plates.

[0012] As a further optimization of the present invention, the center point of the rotating plate and the center point of the center plate are arranged in the same vertical plane, and the edges of the rotating plate and the scraper are both arc-shaped.

[0013] As a further optimized content of the present invention, the following steps are included: Step I: the power vehicle moves to one side of the curved wall: the power vehicle is moved to one side of the curved wall to be sprayed, and the distance between the power vehicle and the wall is adjusted, and the road surface where the power vehicle is traveling is cleaned; Step II: Control the power car to drive the whole device to move at a constant speed on one side of the wall: Control the power car to run. During the running process, the spray head sprays the wall. The spray inside the spray head is provided by the mixing box and the spray pipe; Step III: The adaptive mechanism pre-processes the sprayed wall surface: When the adaptive mechanism passes through the sprayed wall surface, the driving motor drives the pressure regulating mechanism to rotate, and in this process, the angle adjustment and monitoring unit controls the second electric push rod to push the pressure regulating mechanism to move so that it is in close contact with the wall surface. During the rotation process, the pressure regulating mechanism can level the uneven position on the wall surface caused by the gap between the masonry and the stone, and in the process of leveling, the rotating plate can always be in close contact with the curved wall surface, thereby ensuring the leveling effect; Step IV: The scraper performs final scraping: The scraper finally passes through the leveled wall surface, and finally performs finishing treatment on the sprayed wall surface to further improve the flatness of the spraying position of the wall surface. During this process, the angle adjustment and monitoring unit can control the first electric push rod to make the scraper always close to the wall surface; Step V: Later, the connecting parts can be moved by the power screw to realize the spraying treatment of walls at different heights, and the horizontal plate can be controlled to rotate 90 degrees through the set angle adjustment and monitoring unit, and the connecting parts can be moved by the power screw to realize vertical spraying.

[0014] Compared with the prior art, the present invention has the following beneficial effects: 1. In the present invention, the power vehicle, adaptive mechanism and scraper are arranged to move the wall spraying, drive the adaptive mechanism and scraper to move, thereby achieving the effect of energy saving and improving work efficiency. At the same time, the device as a whole can spray and scrape the curved wall surface, and has a relatively wide range of applications; 2. In the present invention, the adaptive mechanism can be set to level the uneven spraying position on the wall due to the masonry connection gap after spraying, which is conducive to scraping and leveling in the later stage. In addition, during the leveling process, the rotating plate can always be in close contact with the curved wall surface, thereby ensuring the leveling effect of the curved wall surface; 3. In the present invention, the scraper equipped in the device can finely finish the wall after spraying, and adjust the angle of the scraper through the first electric push rod to make it close to the wall, further improving the flatness after spraying. In addition, the device realizes automatic spraying adjustment for walls of different heights through the combination of power screw and connecting parts, and cooperates with the 90° rotation function of the horizontal plate to make the vertical spraying operation convenient and efficient, which greatly improves the flexibility and applicability of the equipment and is suitable for a variety of construction scenarios. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 For the present invention Figure 1 Schematic diagram of the structure at A in the middle; Figure 3 For the present invention Figure 1 Schematic diagram of the structure at B in the middle; Figure 4 It is a schematic diagram of the structure of the adaptive mechanism of the present invention; Figure 5 For the present invention Figure 4 Schematic diagram of the structure at C in the middle; Figure 6 It is a schematic diagram of the structure of the pressure regulating mechanism of the present invention; Figure 7 It is a schematic diagram of the structure of the connecting piece of the present invention.

[0016] In the figure: 1. Power car; 2. Mixing box; 3. Shotcrete pipe; 4. Fixing plate; 5. Adaptive mechanism; 51. End plate; 52. Second electric push rod; 53. Connecting frame; 54. Driving motor; 55. Center plate; 56. pressure regulating mechanism; 561. first pressure regulating plate; 562. second pressure regulating plate; 563. rotating shaft; 564. third pressure regulating plate; 565. rotating plate; 57. rubber pad; 6. Angle adjustment and monitoring unit; 7. Horizontal plate; 8. Scraper; 9. First electric push rod; 10. Fixed frame; 11. Power screw; 12. Connecting piece; 121. Sliding block; 122. Square hole; 123. Threaded hole; 13. Vertical plate; 14. Telescopic spring; 15. Guide rod; 16. Spraying head. DETAILED DESCRIPTION

[0017] See also Figure 1-7 , the present invention provides a technical solution: A building wall spraying device and a method of using the same, comprising a power car 1, a mixing box 2 and a spraying pipe 3 for driving the device as a whole to move linearly on one side of the wall, a mixing box 2 is installed on the upper end of the power car 1, and the material outlet of the mixing box 2 is connected to the spraying head 16 through the spraying pipe 3, a fixed plate 4 is fixedly connected to one side of the power car 1 by bolts, a movable connecting member 12 is installed on the outer side of the fixed plate 4, an angle adjustment and monitoring unit 6 is fixedly connected to one side of the connecting member 12, the top end of the power output shaft of the angle adjustment and monitoring unit 6 is fixedly connected to a horizontal plate 7, and the two sides of the horizontal plate 7 are respectively fixedly connected to the spraying head 16 and the vertical plate 13, and an adaptive mechanism 5 is installed in the middle of the horizontal plate 7; the middle of the vertical plate 13 is fixedly connected to the scraper 8 through a first electric push rod 9; the adaptive mechanism 5 is installed in the middle of the vertical plate 13 ... The mechanism 5 includes a center plate 55, the upper and lower ends of which are connected to the end plate 51 through rubber pads 57, a connecting frame 53 is fixedly connected to one side of the center plate 55, and a second electric push rod 52 is fixedly connected to the other end of the connecting frame 53, a driving motor 54 is fixedly connected to the end plate 51 and the center plate 55, and a pressure regulating mechanism 56 is fixedly connected to the top of the main shaft of the driving motor 54, and the pressure regulating mechanism 56 includes a first pressure regulating plate 561, both ends of the first pressure regulating plate 561 are rotatably connected to the second pressure regulating plate 562 through a rotating shaft 563, and both ends of the second pressure regulating plate 562 are rotatably connected to the third pressure regulating plate 564 through the rotating shaft 563, and the third pressure regulating plate 564 is connected to the deformable rotating plate 565.

[0018] As a further technical solution of the present invention, the connecting member 12 includes a slider 121, a threaded hole 123 is provided on the inner side of one end of the slider 121, a square hole 122 is provided on the inner side of the other end of the slider 121, the slider 121 is slidably connected to the fixed plate 4 through the square hole 122, and the vertical projection of the slider 121 is T-shaped. Through the above-mentioned connecting member 12, the horizontal plate 7 can be driven to move up and down stably; As a technical solution for further implementation of this solution, a fixing frame 10 is fixedly connected to one side of the fixing plate 4, a power screw 11 is rotatably connected inside the fixing frame 10, the bottom of the power screw 11 is fixedly connected to the main shaft of the power motor, the power motor is installed inside the power vehicle 1, and the power screw 11 is spirally connected to the slider 121 through a threaded hole 123. Through the above arrangement, the stability of the connecting member 12 during movement can be further improved; As a technical solution for further implementation of this scheme, guide rods 15 are slidably connected to the upper and lower ends of the vertical plate 13, and the other end of the guide rod 15 is fixedly connected to the scraper 8. There are two guide rods 15, which are parallel to each other, and the angle between the guide rods 15 and the scraper 8 is 90°. A telescopic spring 14 is installed on the outer side of the guide rod 15, one side of the telescopic spring 14 is fixedly connected to the vertical plate 13, and the other side of the telescopic spring 14 is fixedly connected to the scraper 8. Through the above arrangement, the stability of the vertical plate 13 during movement can be ensured; As a technical solution for further implementation of this scheme, the angle adjustment and monitoring unit 6 is used to adjust the angle of the horizontal plate 7, and the angle adjustment and monitoring unit 6 is also used to detect the distance between the scraper 8 and the sprayed wall, the rotating plate 565 and the sprayed wall, and the spray head 16 and the sprayed wall. Through the above settings, the positions of the rotating plate 565 and the scraper 8 can be accurately adjusted; As a further technical solution of this solution, the angle between the second electric push rod 52 and the center plate 55 is 90°, and the center points of the second electric push rod 52, the connecting frame 53 and the center plate 55 are arranged on the same horizontal plane. The above arrangement can further improve the stability of the overall operation of the device; As a further technical solution for implementing this scheme, three drive motors 54 are provided, the housing of the drive motor 54 is fixedly connected to the corresponding end plate 51 and the center plate 55, and the main shaft of the drive motor 54 passes through the corresponding end plate 51 and the center plate 55 and is fixedly connected to the first pressure regulating plate 561. Through the above arrangement, multiple pressure regulating mechanisms 56 can be driven to rotate stably; As a technical solution for further implementation of this scheme, two second pressure regulating plates 562 are provided inside any pressure regulating mechanism 56, and four third pressure regulating plates 564 are provided inside any pressure regulating mechanism 56. Both the second pressure regulating plates 562 and the third pressure regulating plates 564 are elastic plates, which can pre-treat the wall surface after spraying. As a technical solution for further implementing this scheme, the center point of the rotating plate 565 and the center point of the center plate 55 are set on the same vertical plane, and the edges of the rotating plate 565 and the scraper 8 are both arc-shaped, which can ensure the flatness of the wall surface.

[0019] As a technical solution for further implementing this scheme, the following steps are included: Step I: The power car 1 is moved to one side of the curved wall: the power car 1 is moved to the side of the curved wall to be sprayed, and the distance between the power car 1 and the wall is adjusted, and the road surface on which the power car 1 is traveling is cleaned; Step II: Control the power vehicle 1 to drive the entire device to move at a constant speed on one side of the wall: Control the power vehicle 1 to operate, and during the operation, the spraying head 16 sprays the wall surface, and the spraying inside the spraying head 16 is provided by the mixing box 2 and the spraying pipe 3; Step III: The adaptive mechanism 5 pre-treats the sprayed wall surface: When the adaptive mechanism 5 passes through the sprayed wall surface, the driving motor 54 drives the pressure regulating mechanism 56 to rotate, and in this process, the angle adjustment and monitoring unit 6 controls the second electric push rod 52 to push the pressure regulating mechanism 56 to move so that it is in close contact with the wall surface. During the rotation process, the pressure regulating mechanism 56 can level the uneven position on the wall surface caused by the gap between the masonry and the stone, and during the leveling process, the rotating plate 565 can always be in close contact with the curved wall surface, thereby ensuring the leveling effect; Step IV: The scraper 8 performs final scraping: The scraper 8 finally passes through the leveled wall surface, and finally performs a finishing treatment on the sprayed wall surface to further improve the flatness of the spraying position of the wall surface. During this process, the angle adjustment and monitoring unit 6 can control the first electric push rod 9 to make the scraper 8 always close to the wall surface; Step V: Later, the power screw 11 can be used to drive the connecting piece 12 to move so as to achieve spraying treatment on walls of different heights, and the horizontal plate 7 can be controlled to rotate 90° by the set angle adjustment and monitoring unit 6, and the power screw 11 can be used to drive the connecting piece 12 to move so as to achieve vertical spraying.

[0020] This article uses specific examples to illustrate the principles and implementation methods of the present invention. The above examples are only used to help understand the method and core ideas of the present invention. The above is only a preferred implementation of the present invention. It should be pointed out that due to the limitations of textual expression and the objective existence of infinite specific structures, ordinary technicians in this technical field can make several improvements, modifications or changes without departing from the principles of the present invention, and can also combine the above technical features in an appropriate manner; these improvements, modifications, changes or combinations, or the direct application of the inventive concept and technical solution to other occasions without improvement, should be regarded as the protection scope of the present invention.

Claims

1. A building wall spraying device, comprising a power vehicle (1) for driving the device as a whole to move linearly on one side of the wall, a mixing box (2) and a spraying pipe (3), characterized in that: A mixing box (2) is installed at the upper end of the power vehicle (1), and the material outlet of the mixing box (2) is connected to the spray head (16) through a spray pipe (3). A fixed plate (4) is fixedly connected to one side of the power vehicle (1) by bolts. A movable connecting member (12) is installed on the outer side of the fixed plate (4). An angle adjustment and monitoring unit (6) is fixedly connected to one side of the connecting member (12). The top end of the power output shaft of the angle adjustment and monitoring unit (6) is fixedly connected to a horizontal plate (7). The two sides of the horizontal plate (7) are respectively fixedly connected to the spray head (16) and the vertical plate (13). An adaptive mechanism (5) is installed in the middle of the horizontal plate (7). The middle of the vertical plate (13) is fixedly connected to the scraper (8) via a first electric push rod (9); The adaptive mechanism (5) comprises a center plate (55), the upper end and the lower end of the center plate (55) are connected to the end plate (51) via a rubber pad (57), one side of the center plate (55) is fixedly connected to a connecting frame (53), the other end of the connecting frame (53) is fixedly connected to a second electric push rod (52), the end plate (51) and the center plate (55) are fixedly connected to a drive motor (54), the top end of the main shaft of the drive motor (54) is fixedly connected to a pressure regulating mechanism (56), the pressure regulating mechanism (56) comprises a first pressure regulating plate (561), both ends of the first pressure regulating plate (561) are rotatably connected to a second pressure regulating plate (562) via a rotating shaft (563), both ends of the second pressure regulating plate (562) are rotatably connected to a third pressure regulating plate (564) via a rotating shaft (563), and the third pressure regulating plate (564) is connected to a deformable rotating plate (565).

2. A building wall spraying equipment according to claim 1, characterized in that: The connecting member (12) comprises a slider (121), a threaded hole (123) is provided on the inner side of one end of the slider (121), a square hole (122) is provided on the inner side of the other end of the slider (121), the slider (121) is slidably connected to the fixing plate (4) via the square hole (122), and the vertical projection of the slider (121) is T-shaped.

3. A building wall spraying equipment according to claim 1, characterized in that: A fixing frame (10) is fixedly connected to one side of the fixing plate (4), a power screw (11) is rotatably connected inside the fixing frame (10), the bottom of the power screw (11) is fixedly connected to the main shaft of a power motor, the power motor is installed inside the power vehicle (1), and the power screw (11) is spirally connected to the slider (121) via a threaded hole (123).

4. A building wall spraying equipment according to claim 1, characterized in that: A guide rod (15) is slidably connected to the interior of the upper and lower ends of the vertical plate (13), and the other end of the guide rod (15) is fixedly connected to the scraper (8). Two guide rods (15) are provided, and the guide rods (15) are parallel to each other. The angle formed between the guide rods (15) and the scraper (8) is 90 degrees. A telescopic spring (14) is installed on the outside of the guide rod (15), and one side of the telescopic spring (14) is fixedly connected to the vertical plate (13), and the other side of the telescopic spring (14) is fixedly connected to the scraper (8).

5. The building wall spraying equipment according to claim 1, characterized in that: The angle adjustment and monitoring unit (6) is used to adjust the angle of the horizontal plate (7), and the angle adjustment and monitoring unit (6) is also used to detect the distances between the scraper (8) and the sprayed wall surface, the rotating plate (565) and the sprayed wall surface, and the spray head (16) and the sprayed wall surface.

6. A building wall spraying equipment according to claim 1, characterized in that: The angle formed between the second electric push rod (52) and the center plate (55) is 90°, and the center points of the second electric push rod (52), the connecting frame (53) and the center plate (55) are arranged on the same horizontal plane.

7. The building wall spraying equipment according to claim 1, characterized in that: The drive motors (54) are provided with three, the housings of the drive motors (54) are fixedly connected to the corresponding end plates (51) and the center plate (55), and the main shafts of the drive motors (54) pass through the corresponding end plates (51) and the center plate (55) and are fixedly connected to the first pressure regulating plate (561).

8. The building wall spraying equipment according to claim 1, characterized in that: Two second pressure regulating plates (562) are provided inside any of the pressure regulating mechanisms (56), and four third pressure regulating plates (564) are provided inside any of the pressure regulating mechanisms (56), and both the second pressure regulating plates (562) and the third pressure regulating plates (564) are elastic plates.

9. The building wall spraying equipment according to claim 1, characterized in that: The center point of the rotating plate (565) and the center point of the center plate (55) are arranged on the same vertical plane, and the edges of the rotating plate (565) and the scraper (8) are both arc-shaped.

10. A method for using a building wall spraying equipment according to any one of claims 1 to 9, characterized in that: The method comprises the following steps: Step I: the power vehicle (1) is moved to one side of the curved wall: the power vehicle (1) is moved to the side of the curved wall to be sprayed, the distance between the power vehicle (1) and the wall is adjusted, and the road surface on which the power vehicle (1) is traveling is cleaned; Step II: Control the power vehicle (1) to drive the entire device to move at a constant speed on one side of the wall: Control the power vehicle (1) to operate, and during the operation, the spraying head (16) sprays the wall surface, and the spraying inside the spraying head (16) is provided by the mixing box (2) and the spraying pipe (3); Step III: The adaptive mechanism (5) pre-treats the sprayed wall surface: When the adaptive mechanism (5) passes over the sprayed wall surface, the driving motor (54) drives the pressure regulating mechanism (56) to rotate, and during this process, the angle adjustment and monitoring unit (6) controls the second electric push rod (52) to push the pressure regulating mechanism (56) to move so that it is in close contact with the wall surface. During the rotation process, the pressure regulating mechanism (56) can level the uneven position on the wall surface caused by the gap between the masonry and the stone, and during the leveling process, the rotating plate (565) can always be in close contact with the curved wall surface, thereby ensuring the leveling effect; Step IV: The scraper (8) performs final scraping and leveling: The scraper (8) finally passes through the leveled wall surface, and finally performs a finishing treatment on the sprayed wall surface to further improve the flatness of the spraying position of the wall surface. During this process, the angle adjustment and monitoring unit (6) can control the first electric push rod (9) to ensure that the scraper (8) is always in close contact with the wall surface; Step V: Later, the power screw (11) can be used to drive the connecting piece (12) to move, so as to achieve spraying treatment on walls of different heights, and the horizontal plate (7) can be controlled to rotate 90 degrees by the angle adjustment and monitoring unit (6), so as to cooperate with the power screw (11) to drive the connecting piece (12) to move, so as to achieve vertical spraying.

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