Spraying device

Abstract

The utility model relates to a spraying device which comprises a movable seat, a liquid storage tank is fixedly connected to the upper end face of the movable seat, and a liquid conveying mechanism is arranged on the upper end face of the liquid storage tank. An L-shaped supporting plate is fixedly connected to one side face of the liquid storage tank, a moving column is arranged below the L-shaped supporting plate, and the moving column is connected with the L-shaped supporting plate through a moving mechanism; supporting legs are fixedly connected to the four corners of the lower end face of the movable base, and universal wheels are fixedly connected to the lower end faces of the supporting legs and the lower end face of the movable column. A first hollow plate is hinged to one side face of the moving column, and a second hollow plate with one end hinged to the L-shaped supporting plate is arranged above the first hollow plate. According to the spraying device, the transverse spraying range can be adjusted according to requirements, so that concrete slabs with different widths can be sprayed and maintained, and the spraying device is practical.

Description

Technical Field

[0001] This utility model relates to the field of building maintenance equipment technology, and in particular to a spraying device. Background Technology

[0002] Concrete is a commonly used building material in construction. By pouring concrete into the interior of modules, buildings can be constructed quickly. However, concrete needs a period of curing time during the pouring process. Curing the concrete during this curing process can reduce cracking and increase its structural strength.

[0003] The published patent document with publication number CN222115488U discloses a concrete curing device for concrete preparation, including a top plate, a spraying seat, a first swing shaft, a second swing shaft, a spraying box, a mixing and conveying assembly, a linkage assembly, and two walking plates. Each walking plate has two walking seats spaced apart at its bottom, and a walking shaft is rotatably mounted on the walking seats.

[0004] However, the above-mentioned prior art still has shortcomings. The horizontal length of the spray box in the above-mentioned prior art is fixed and cannot be adjusted. Therefore, it is impossible to adjust the horizontal spraying area according to the needs. To this end, we propose a spraying device. Utility Model Content

[0005] This invention provides a spraying device that solves the technical problems mentioned in the background section.

[0006] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows:

[0007] A spraying device includes a movable base, a liquid storage tank is fixedly connected to the upper end face of the movable base, and a liquid delivery mechanism is provided on the upper end face of the liquid storage tank.

[0008] An L-shaped support plate is fixedly connected to one side of the liquid storage tank, and a movable column is provided below the L-shaped support plate. The movable column is connected to the L-shaped support plate through a moving mechanism.

[0009] Support legs are fixedly connected to the four corners of the lower end face of the movable seat, and casters are fixedly connected to the lower end face of each support leg and the movable column.

[0010] A hollow plate is hinged to one side of the movable column. A hollow plate is hinged to the L-shaped support plate at one end above the hollow plate. Multiple nozzles are provided on the lower end face of both the hollow plate and the hollow plate.

[0011] The upper surface of one end of the hollow plate is provided with a connecting pipe that penetrates the hollow plate and is rotatably connected to the penetration part through a sealed bearing. The upper end of the connecting pipe penetrates the hollow plate and is rotatably connected to the penetration part through a sealed bearing.

[0012] A further improvement of the present invention is that the moving mechanism includes a sliding groove formed on the upper surface of the L-shaped support plate, and a threaded rod is provided inside the sliding groove. One end of the threaded rod passes through the L-shaped support plate and is rotatably connected to the through portion.

[0013] A further improvement of this utility model is that: one end of the threaded rod is provided with a fixing frame that is fixedly connected to the L-shaped support plate, a servo motor is fixedly connected inside the fixing frame, and the output end of the servo motor is fixedly connected to one end of the threaded rod.

[0014] A further improvement of this utility model is that: a threaded slider is threadedly fitted on the surface of the threaded rod, the threaded slider is slidably connected to the inner wall of the sliding groove, and the lower end face of the threaded slider is fixedly connected to the upper end face of the moving column.

[0015] A further improvement of the present invention is that the infusion mechanism includes a water pump fixedly connected to the upper end face of the storage tank, the pumping end of the water pump is fixedly connected to a pipe that penetrates the storage tank and extends to the lower end of the storage tank, and the outlet end of the water pump is fixedly connected to an infusion pipe that penetrates the hollow plate and is fixedly connected to the penetration portion.

[0016] A further improvement of this utility model is that: a push plate is fixedly connected to one side of the liquid storage tank, a controller is fixedly connected to the upper end of the push plate, a storage battery is fixedly connected to the upper end of the movable seat, a liquid filling pipe is fixedly connected to the upper end of the liquid storage tank, and an observation window is provided on the front side of the liquid storage tank.

[0017] The beneficial effects of this utility model are as follows: This utility model provides a spraying device with the following advantages:

[0018] The present invention proposes a spraying device that, through a moving mechanism, allows the moving column to move towards or away from the liquid storage tank. This enables hollow slab one and hollow slab two to rotate around the connecting pipe, thereby shortening or lengthening the overall lateral length of hollow slab one and hollow slab two. This allows for adjustment of the lateral spraying range, facilitating the spraying and curing of concrete slabs of different widths.

[0019] The above description is merely an overview of the technical solution of this utility model. In order to better understand the technical means of this utility model and to implement it according to the contents of the specification, the preferred embodiments of this utility model are described in detail below with reference to the accompanying drawings. The specific implementation methods of this utility model are given in detail in the following embodiments and their accompanying drawings. Attached Figure Description

[0020] The accompanying drawings, which are included to provide a further understanding of the present invention and form part of this application, illustrate exemplary embodiments of the present invention and, together with the description thereof, serve to explain the present invention and do not constitute an undue limitation thereof. In the drawings:

[0021] Figure 1 This is a schematic diagram of the structure of a spraying device provided in an embodiment of the present invention;

[0022] Figure 2 for Figure 1 A structural schematic diagram of a spraying device from another perspective is provided;

[0023] Figure 3 for Figure 2 A partial structural diagram of a spraying device is provided.

[0024] The attached diagram lists the components represented by each number as follows:

[0025] 1. Storage tank; 2. Battery; 3. Movable base; 4. Push plate; 5. Water pump; 6. L-shaped support plate; 7. Servo motor; 8. Threaded rod; 9. Threaded slider; 10. Sliding groove; 11. Hollow plate one; 12. Connecting pipe; 13. Hollow plate two; 14. Movable column; 15. Casters; 16. Infusion pipe; 17. Suction pipe; 18. Nozzle. Detailed Implementation

[0026] The following is in conjunction with the appendix Figure 1-3 The principles and features of this utility model are described below. The examples given are for illustrative purposes only and are not intended to limit the scope of this utility model. The utility model is described more specifically in the following paragraphs by way of example with reference to the accompanying drawings. The advantages and features of this utility model will become clearer from the following description and claims. It should be noted that the drawings are in a very simplified form and use non-precise proportions, and are only used to facilitate and clarify the illustration of the embodiments of this utility model.

[0027] It should be noted that when a component is described as "fixed to" another component, it can be directly on the other component or may have a component in between. When a component is considered "connected to" another component, it can be directly connected to the other component or may have a component in between. When a component is considered "set on" another component, it can be directly set on the other component or may have a component in between. The terms "vertical," "horizontal," "left," "right," and similar expressions used in this document are for illustrative purposes only.

[0028] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0029] Example 1

[0030] like Figure 1-3 As shown, this utility model provides a spraying device, including a movable base 3. A liquid storage tank 1 is fixedly connected to the upper surface of the movable base 3, and a liquid delivery mechanism is provided on the upper surface of the liquid storage tank 1. An L-shaped support plate 6 is fixedly connected to one side of the liquid storage tank 1, and a movable column 14 is provided below the L-shaped support plate 6. The movable column 14 is connected to the L-shaped support plate 6 through a movable mechanism. Support legs are fixedly connected to the four corners of the lower surface of the movable base 3, and a universal joint is fixedly connected to the lower surface of each support leg and the movable column 14. Wheel 15; A hollow plate 11 is hinged to one side of the movable column 14. A hollow plate 13 is provided above the hollow plate 11, with one end hinged to the L-shaped support plate 6. Multiple nozzles 18 are provided on the lower end surfaces of both the hollow plate 11 and the hollow plate 13. A connecting pipe 12 is provided on the upper surface of one end of the hollow plate 11, penetrating the hollow plate 11 and rotatably connected to the penetrating part through a sealed bearing. The upper end of the connecting pipe 12 penetrates the hollow plate 13 and is rotatably connected to the penetrating part through a sealed bearing.

[0031] In this embodiment, the casters 15 allow the movable column 14 and movable base 3 to move. The moving mechanism adjusts the distance between the movable column 14 and the storage tank 1, thereby adjusting the overall lateral length of the hollow slab 11 and hollow slab 2 13, and consequently, the lateral spraying range. This facilitates spraying and curing treatment of concrete slabs of different widths. The connecting pipe 12 allows the hollow slab 11 and hollow slab 2 13 to rotate relative to each other and also connects them, facilitating the flow of spray water. The nozzle 18 allows water to be sprayed for curing treatment. The delivery mechanism allows water from the storage tank 1 to be output for spraying and curing treatment.

[0032] Example 2

[0033] like Figure 1-3 As shown, based on Embodiment 1, this utility model provides a technical solution. Preferably, the moving mechanism includes a sliding groove 10 formed on the upper surface of the L-shaped support plate 6. A threaded rod 8 is provided inside the sliding groove 10. One end of the threaded rod 8 passes through the L-shaped support plate 6 and is rotatably connected to the through portion. A fixing frame is provided at one end of the threaded rod 8 and is fixedly connected to the L-shaped support plate 6. A servo motor 7 is fixedly connected inside the fixing frame. The output end of the servo motor 7 is fixedly connected to one end of the threaded rod 8. A threaded slider 9 is threadedly sleeved on the surface of the threaded rod 8. The threaded slider 9 is slidably connected to the inner wall of the sliding groove 10. The lower end face of the threaded slider 9 is fixedly connected to the upper end face of the moving column 14.

[0034] In this embodiment, the threaded rod 8 is driven to rotate by the servo motor 7. The rotation of the threaded rod 8 causes the threaded slider 9 to slide inside the sliding groove 10. The threaded slider 9 can drive the moving column 14 to move.

[0035] Example 3

[0036] like Figure 1-3 As shown, based on Embodiment 1, this utility model provides a technical solution. Preferably, the infusion mechanism includes a water pump 5 fixedly connected to the upper end face of the storage tank 1. The pump 5 has a pumping end fixedly connected to a tube 16 that penetrates the storage tank 1 and extends to the lower end of the storage tank 1. The pump 5 has an outlet end fixedly connected to an infusion pipe 16 that penetrates the hollow plate 13 and is fixedly connected to the penetration portion.

[0037] In this embodiment, the water pump 5 can be started to output the water inside the storage tank 1 through the infusion pipe 16 and the extraction pipe 17 for use in spraying and maintenance treatment.

[0038] Example 4

[0039] like Figure 1-3 As shown, based on Embodiment 1, this utility model provides a technical solution. Preferably, a push plate 4 is fixedly connected to one side of the liquid storage tank 1, a controller is fixedly connected to the upper end of the push plate 4, a battery 2 is fixedly connected to the upper end of the movable seat 3, a liquid filling pipe is fixedly connected to the upper end of the liquid storage tank 1, and an observation window is provided on the front side of the liquid storage tank 1.

[0040] In this embodiment, the push plate 4 facilitates the movement of the entire device, the controller can be electrically connected to the servo motor 7 and the water pump 5 for easy control, the battery 2 can power the device, the filling pipe facilitates the addition of water to the storage tank 1, and the observation window facilitates the observation of the remaining liquid level inside the storage tank 1.

[0041] The specific working principle and usage method of this utility model are as follows:

[0042] This utility model provides a spraying device, such as Figure 1-3 As shown, when it is necessary to adjust the lateral spraying range of the entire device, the servo motor 7 drives the threaded rod 8 to rotate. The rotation of the threaded rod 8 causes the threaded slider 9 to slide inside the sliding groove 10, thereby causing the threaded slider 9 to move the moving column 14 and adjust the distance between the moving column 14 and the liquid storage tank 1. When the moving column 14 moves, the hollow plate 11 and the hollow plate 2 13 will rotate around the connecting pipe 12 as the center under the action of the connecting pipe 12 and the sealed bearing. The overall lateral length of the hollow plate 11 and the hollow plate 2 13 can be adjusted, thereby adjusting the lateral spraying range, which is beneficial for spraying and curing concrete slabs of different widths. After adjustment, start water pump 5. The water pump 5 will allow water in storage tank 1 to be pumped into hollow slab 2 13 through infusion pipe 16 and suction pipe 17. Then, it will enter hollow slab 11 through connecting pipe 12, so that hollow slab 11 and hollow slab 2 13 are filled with water. Then, it will be sprayed through nozzle 18 to spray and cure the concrete slab. Then, the entire device will be moved by casters 15 to carry out the spraying and curing operation.

[0043] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model in any way. Those skilled in the art can readily implement this utility model based on the accompanying drawings and the above description. However, any modifications, alterations, or variations made by those skilled in the art without departing from the scope of the utility model's technical solution, utilizing the disclosed technical content, are equivalent embodiments of this utility model. Furthermore, any equivalent changes, alterations, or variations made to the above embodiments based on the essential technology of this utility model are still within the protection scope of this utility model's technical solution.

Claims

1. A spraying device, comprising a movable base (3), characterized in that, The upper end face of the movable seat (3) is fixedly connected to the liquid storage tank (1), and the upper end face of the liquid storage tank (1) is provided with a liquid delivery mechanism. An L-shaped support plate (6) is fixedly connected to one side of the liquid storage tank (1), and a movable column (14) is provided below the L-shaped support plate (6). The movable column (14) is connected to the L-shaped support plate (6) through a moving mechanism. Support legs are fixedly connected to the four corners of the lower end face of the movable seat (3), and universal wheels (15) are fixedly connected to the lower end face of each support leg and the movable column (14). A hollow plate (11) is hinged to one side of the movable column (14). A hollow plate (13) is provided above the hollow plate (11) with one end hinged to the L-shaped support plate (6). Multiple nozzles (18) are provided on the lower end face of both the hollow plate (11) and the hollow plate (13). The upper surface of one end of the hollow plate (11) is provided with a connecting pipe (12) that penetrates the hollow plate (11) and is rotatably connected to the penetration part through a sealed bearing. The upper end of the connecting pipe (12) penetrates the hollow plate (13) and is rotatably connected to the penetration part through a sealed bearing.

2. The spraying device according to claim 1, characterized in that, The moving mechanism includes a sliding through groove (10) formed on the upper surface of the L-shaped support plate (6). A threaded rod (8) is provided inside the sliding through groove (10). One end of the threaded rod (8) passes through the L-shaped support plate (6) and is rotatably connected to the through part.

3. The spraying device according to claim 2, characterized in that, One end of the threaded rod (8) is provided with a fixing frame that is fixedly connected to the L-shaped support plate (6). A servo motor (7) is fixedly connected inside the fixing frame. The output end of the servo motor (7) is fixedly connected to one end of the threaded rod (8).

4. The spraying device according to claim 3, characterized in that, The threaded rod (8) is threaded with a threaded slider (9), which is slidably connected to the inner wall of the sliding groove (10). The lower end face of the threaded slider (9) is fixedly connected to the upper end face of the moving column (14).

5. The spraying device according to claim 1, characterized in that, The infusion mechanism includes a water pump (5) fixedly connected to the upper end face of the storage tank (1). The pump (5) has a pump end fixedly connected to a pipe (16) that penetrates the storage tank (1) and extends to the lower end of the storage tank (1). The pump (5) has an outlet end fixedly connected to an infusion pipe (16) that penetrates the hollow plate (13) and is fixedly connected to the penetration portion.

6. The spraying device according to claim 1, characterized in that, A push plate (4) is fixedly connected to one side of the liquid storage tank (1), a controller is fixedly connected to the upper end of the push plate (4), a battery (2) is fixedly connected to the upper end of the movable seat (3), a liquid filling pipe is fixedly connected to the upper end of the liquid storage tank (1), and an observation window is provided on the front side of the liquid storage tank (1).

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