Spraying and plastering device for civil engineering construction

By designing a spray smear device that includes adjustment components and stirring components, the problem of not being able to be automatically smoothed after spraying is solved, automatic smoothing and stirring is achieved, and construction efficiency and wall flatness are improved.

CN223214903UActive Publication Date: 2025-08-12彭阳县王洼产业园区管理委员会
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Patent Information

Application Number
CN202422487719.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-15
Publication Date
2025-08-12
Estimated Expiration
2034-10-15

AI Technical Summary

Technical Problem

The existing spraying and plastering equipment for civil construction construction cannot be automatically smoothed after spraying, resulting in bulging of the gap between the mortar and the wall, and manual plastering is time-consuming and labor-intensive.

Method used

A spray smear device containing adjustment components and agitating components is designed. Through the coordination of the motor and the rack and rack, the position adjustment of the spray head and the downward movement of the smear plate are realized, and the after-spraying is automatically completed. At the same time, the stirring blade is agitated by the stirring rod to avoid large particulate matter affecting the flatness.

Benefits of technology

Automatic smoothing after spraying is achieved to prevent bulging, improve construction efficiency and ensure wall flatness.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223214903U_ABST
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Abstract

The utility model relates to a civil engineering construction spraying and plastering device which comprises a base, a material box and a function box are fixedly installed on the top of the base, an adjusting assembly is arranged in the function box, a partition plate is fixedly installed in the material box, and the adjusting assembly comprises a first motor. According to the spraying and plastering device for civil engineering construction, by arranging the adjusting assembly, when a wall needs to be sprayed, a second motor is started firstly, the second motor drives a spraying head to rotate to a proper position through cooperation of a first fluted disc, a second fluted disc and a connecting rod, then a material pumping pump is started, and materials in a material box are pumped out through the material pumping pump; mortar on the wall can be troweled after spraying is completed through the telescopic conveying hose, the mortar is conveyed through the connecting rod and sprayed out through the spray head, then the electric telescopic rod drives the plastering plate and the plastering roller to be tightly attached to the wall, the first motor is started to drive the connecting rod to move downwards through cooperation of the gear and the rack, and through the arrangement, the mortar on the wall can be troweled after spraying is completed; and later-stage bulging is prevented.
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Description

Technical Field

[0001] The utility model relates to the technical field of building spray plastering, in particular to a spray plastering device for industrial and civil construction. Background Art

[0002] In the process of industrial and civil construction, it is necessary to spray plaster on the walls of buildings. Spray plastering is a traditional construction method of spraying plastering equipment on the walls, floors and ceilings of buildings with mortar. Plastering projects are divided into internal plastering and external plastering. Usually, the plastering located in various parts of the room is called internal plastering, such as floors, ceilings, wall skirts, skirtings, internal stairs, etc.; the plastering located in various parts of the outdoors is called external plastering.

[0003] After searching, for example, a Chinese utility model patent publication number CN221031217U provides a spray plastering device for industrial and civil construction. Although the device can quickly and conveniently spray corners and gaps by setting relevant structures, which is more convenient for users to use, it has disadvantages. The mortar cannot be applied after spraying, and manual application is required, which is troublesome and time-consuming. If it is not applied in time, there may be gaps between the mortar and the wall surface, and the air in these gaps will cause the mortar to bulge after solidification. Therefore, a spray plastering device for industrial and civil construction is proposed to solve the above problems. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a spraying and plastering device for civil construction, which can simultaneously spray and plaster a building wall, thereby preventing bulging of the wall in the later stage.

[0005] To achieve the above-mentioned object, the present invention provides the following technical solution: a spray plastering device for civil construction, comprising a base, a material box and a function box fixedly mounted on the top of the base, an adjustment assembly provided inside the function box, and a partition fixedly mounted inside the material box;

[0006] The adjusting assembly includes a motor 1, which is fixedly mounted inside a function box, a gear is fixedly mounted on the output end of the motor 1, a rack is slidably mounted inside the function box, a lifting plate is fixedly mounted on the side of the rack away from the gear, a motor 2 is fixedly mounted on the bottom of the lifting plate, a gear disc 1 is fixedly mounted on the output end of the motor 2, a connecting rod is rotatably mounted inside the lifting plate, a gear disc 2 is fixedly mounted on the surface of the connecting rod, a connecting bar and a nozzle are fixedly mounted on the side of the connecting rod away from the function box, two electric telescopic rods are fixedly mounted on the side of the connecting bar away from the connecting rod, vertical plates are fixedly mounted on the side of the two electric telescopic rods away from the connecting bar, and a plastering plate and a plastering roller are provided on the side of the vertical plate away from the electric telescopic rod.

[0007] Furthermore, a number of universal wheels are fixedly mounted on the bottom of the base, and a push handle is provided on the outer surface of the material box.

[0008] Furthermore, a feed pipe and a pump are provided on the top of the material box, and the gear is meshed with the rack.

[0009] Furthermore, the first gear disc is meshed with the second gear disc, an electric push rod is fixedly mounted on the inner wall of the function box, and a toothed part is fixedly mounted on the side of the electric push rod close to the rack.

[0010] Furthermore, a liquid storage cavity is provided inside the connecting rod, a telescopic conveying hose is connected between the top of the connecting rod and the material pump, and a material pumping pipe is fixedly installed between the material pump and the material box.

[0011] Furthermore, the plastering plate includes a mounting rod and a plate body, the mounting rod is fixedly mounted on the surface of the vertical plate, the plate body is fixedly mounted on the side of the mounting rod away from the vertical plate, and the plastering roller includes a fixing frame, the fixing frame is fixedly mounted on the surface of the vertical plate, and the roller body is movably mounted inside the fixing frame.

[0012] Furthermore, a stirring assembly is provided inside the material box, a motor three is fixedly installed inside the material box, a stirring rod is fixedly installed at the output end of the motor three, and a stirring blade is provided on the surface of the stirring rod.

[0013] Compared with the existing technology, the technical solution of this application has the following beneficial effects:

[0014] 1. The civil construction spray plastering device is provided with an adjustment component. When the wall needs to be sprayed, the motor 2 is started first. The motor 2 drives the nozzle to rotate to a suitable position through the cooperation of the gear disc 1, the gear disc 2 and the connecting rod. Then the material extraction pump is started to extract the material inside the material box, and the material is transported to the nozzle through the connecting rod through the telescopic conveying hose and sprayed out. Then, the plastering plate and the plastering roller are driven to stick to the wall through the electric telescopic rod. Then, the connecting rod is driven downward by starting the motor 1 through the cooperation of the gear and the rack. Through the above settings, the mortar on the wall can be smoothed after the spraying is completed to prevent bulging in the later stage.

[0015] 2. The spray plastering device for civil construction is equipped with a stirring component, starts motor three, and drives the stirring blade to stir the mortar inside the material box through the stirring rod. Through the above setting, the large particles inside the mortar are prevented from affecting the flatness of the wall plastering. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a plan view of the utility model;

[0017] Figure 2This is a front cross-sectional view of the utility model;

[0018] Figure 3 For this utility model Figure 2 Enlarged view of point A in the middle.

[0019] In the figure: 1. Base; 2. Universal wheel; 3. Material box; 4. Function box; 5. Feed pipe; 6. Suction pump; 7. Adjustment component; 701. Motor 1; 702. Gear; 703. Rack; 704. Lifting plate; 705. Motor 2; 706. Sprocket 1; 707. Sprocket 2; 708. Connecting rod; 709. Connecting strip; 710. Electric telescopic rod; 711. Vertical plate; 712. Plastering board; 713. Plastering roller; 714. Nozzle; 8. Partition; 9. Stirring component; 901. Motor 3; 902. Stirring rod. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0021] See also Figure 1-3 In this embodiment, a spray plastering device for civil construction includes a base 1. A material box 3 and a function box 4 are fixedly installed on the top of the base 1. An adjustment component 7 is provided inside the function box 4, and a partition 8 is fixedly installed inside the material box 3.

[0022] The adjusting assembly 7 includes a motor 1 701, which is fixedly mounted inside the function box 4, and a gear 702 is fixedly mounted on the output end of the motor 1 701, and a rack 703 is slidably mounted inside the function box 4, and a lifting plate 704 is fixedly mounted on the side of the rack 703 away from the gear 702, and a motor 2 705 is fixedly mounted on the bottom of the lifting plate 704, and a gear disc 1 706 is fixedly mounted on the output end of the motor 2 705, and a connecting rod 708 is rotatably mounted inside the lifting plate 704, and a gear disc 2 707 is fixedly mounted on the surface of the connecting rod 708, and a connecting bar 709 and a nozzle 714 are fixedly mounted on the side of the connecting rod 708 away from the function box 4, and two electric telescopic rods 710 are fixedly mounted on the side of the connecting bar 709 away from the connecting rod 708, and a vertical plate 711 is fixedly mounted on the side of the two electric telescopic rods 710 away from the connecting bar 709, and a plastering plate 712 and a plastering roller 713 are provided on the side of the vertical plate 711 away from the electric telescopic rod 710.

[0023] like Figure 1 and Figure 2As shown, by providing universal wheels 2 and a push handle, the device can be easily moved to a designated location.

[0024] like Figure 1 and Figure 2 As shown, by providing a feed pipe 5 , it is convenient to pour the slurry into the material box 3 , and by providing a pumping pump 6 , power is provided for pumping out the slurry from the material box 3 .

[0025] like Figure 2 As shown, by setting an electric push rod and a toothed part, when the rack 703 moves to a specified height, the electric push rod is started to push the toothed part to fix the gear 702, thereby preventing the gear 702 and the rack 703 from moving due to the lack of self-locking property.

[0026] like Figure 2 As shown, by setting up a liquid storage chamber, a telescopic conveying hose and a drawing pipe, when drawing materials, by starting the drawing pump 6, the drawing pump 6 conveys the slurry in the material box 3 to the liquid storage chamber inside the connecting rod 708 through the drawing pipe and the telescopic conveying hose, and a nozzle 714 is installed on the outer surface of the connecting rod 708. When the valve of the nozzle 714 is opened, the slurry enters the nozzle 714 and is sprayed out through the nozzle 714.

[0027] like Figure 2 As shown, by setting a stirring component 9, the stirring component 9 includes a motor 3 901 and a stirring rod 902. By starting the motor 3 901, the stirring rod 902 and the stirring blade are driven to process the large particles of the slurry inside the material box 3.

[0028] During implementation, follow these steps:

[0029] 1) First, start the second motor 705. The second motor 705 drives the first gear 706 to rotate. Since the first gear 706 and the second gear 707 are meshed with each other, the second gear 707 can be driven to rotate. The second gear 707 drives the nozzle 714 to rotate to the designated position through the connecting rod 708.

[0030] 2) Then the pump 6 is started to extract the material from the material box 3 and spray it out through the connecting rod 708 and the nozzle 714 via the telescopic conveying hose;

[0031] 3) The electric telescopic rod 710 drives the plastering plate 712 and the plastering roller 713 to adhere to the wall;

[0032] 4) Finally, the motor 1 701 is started to rotate the gear 702 , which in turn drives the connecting rod 708 to move in the vertical direction through the rack 703 , thereby driving the plastering plate 712 and the plastering roller 713 to smooth the mortar sprayed from the nozzle 714 .

[0033] To sum up, the spray plastering device for civil construction is provided with an adjustment component 7. When it is necessary to spray the wall, the motor 2 705 is started first. The motor 2 705 drives the nozzle 714 to rotate to a suitable position through the cooperation of the gear disc 1 706, the gear disc 2 707 and the connecting rod 708. Then the material extraction pump 6 is started. The material extraction pump 6 extracts the material inside the material box 3, and conveys it through the connecting rod 708 to the nozzle 714 for spraying through the telescopic conveying hose. Then, the plastering plate 712 and the plastering roller 713 are driven to stick to the wall through the electric telescopic rod 710. Then, the motor 1 701 is started to drive the connecting rod 708 downward through the cooperation of the gear 702 and the rack 703. Through the above-mentioned arrangement, the mortar on the wall can be smoothed after the spraying is completed to prevent bulging in the later stage.

[0034] In addition, the civil construction spray plastering device is equipped with a stirring component 9, starts the motor 3 901, and drives the stirring blade to stir the mortar inside the material box 3 through the stirring rod 902. Through the above-mentioned setting, the large particles inside the mortar are prevented from affecting the flatness of the wall plastering.

[0035] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply the existence of any such actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article, or device comprising a series of elements includes not only those elements, but also other elements not explicitly listed, or elements inherent to such process, method, article, or device. In the absence of further limitations, an element defined by the phrase "comprising a ..." does not exclude the presence of other identical elements in the process, method, article, or device comprising the element.

[0036] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A spray plastering device for civil construction, comprising a base (1), characterized in that: A material box (3) and a function box (4) are fixedly mounted on the top of the base (1); an adjustment component (7) is provided inside the function box (4); and a partition (8) is fixedly mounted inside the material box (3); The regulating assembly (7) includes a motor 1 (701), the motor 1 (701) is fixedly mounted inside the function box (4), a gear (702) is fixedly mounted on the output end of the motor 1 (701), a rack (703) is slidably mounted inside the function box (4), a lifting plate (704) is fixedly mounted on the side of the rack (703) away from the gear (702), a motor 2 (705) is fixedly mounted on the bottom of the lifting plate (704), a gear disc 1 (706) is fixedly mounted on the output end of the motor 2 (705), and a connecting rod is rotatably mounted inside the lifting plate (704). A rod (708) is provided, and a toothed disc 2 (707) is fixedly mounted on the surface of the connecting rod (708); a connecting strip (709) and a nozzle (714) are fixedly mounted on the side of the connecting rod (708) away from the function box (4); two electric telescopic rods (710) are fixedly mounted on the side of the connecting strip (709) away from the connecting rod (708); vertical plates (711) are fixedly mounted on the side of the two electric telescopic rods (710) away from the connecting strip (709); and a plastering plate (712) and a plastering roller (713) are provided on the side of the vertical plates (711) away from the electric telescopic rods (710).

2. The spray plastering device for civil construction according to claim 1, characterized in that: A plurality of universal wheels (2) are fixedly mounted on the bottom of the base (1), and a push handle is provided on the outer surface of the material box (3).

3. The spray plastering device for civil construction according to claim 1, characterized in that: A feed pipe (5) and a pump (6) are provided on the top of the material box (3), and the gear (702) is meshed with the rack (703).

4. The spray plastering device for civil construction according to claim 1, characterized in that: The toothed disc 1 (706) is meshed with the toothed disc 2 (707), and an electric push rod is fixedly mounted on the inner wall of the function box (4), and a toothed part is fixedly mounted on a side of the electric push rod close to the rack (703).

5. The spray plastering device for civil construction according to claim 1, characterized in that: A liquid storage cavity is provided inside the connecting rod (708), a telescopic conveying hose is connected between the top of the connecting rod (708) and the material extraction pump (6), and a material extraction pipe is fixedly installed between the material extraction pump (6) and the material box (3).

6. The spray plastering device for civil construction according to claim 1, characterized in that: The plastering plate (712) comprises a mounting rod and a plate body, wherein the mounting rod is fixedly mounted on the surface of the vertical plate (711), and the plate body is fixedly mounted on a side of the mounting rod away from the vertical plate (711). The plastering roller (713) comprises a fixing frame, wherein the fixing frame is fixedly mounted on the surface of the vertical plate (711), and a roller body is movably mounted inside the fixing frame.

7. The spray plastering device for civil engineering construction according to claim 1, characterized in that: A stirring assembly (9) is provided inside the material box (3), a motor three (901) is fixedly installed inside the material box (3), a stirring rod (902) is fixedly installed at the output end of the motor three (901), and a stirring blade is provided on the surface of the stirring rod (902).

Citation Information

Patent Citations

  • A spray plastering device for civil construction

    CN221031217U